CN216770877U

CN216770877U - Pressure transmitter

Info

Publication number: CN216770877U
Application number: CN202122912293.9U
Authority: CN
Inventors: 杨启飞
Original assignee: Guangzhou Jiusi Technology Co ltd
Current assignee: Guangzhou Jiusi Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-17
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a pressure transmitter which comprises an installation pipe, wherein a clamping groove is formed in the middle of the upper end face of the installation pipe, grooves are formed in two sides of the inner wall of the clamping groove, inserting blocks are arranged above the grooves, inserting holes are formed in the opposite sides of the outer surfaces of the two inserting blocks, a square block is fixedly connected to the opposite side of the outer surface of the two inserting blocks, a through groove is formed in the middle of the upper end face of the square block, a connecting pipe is fixedly installed on the inner side of the through groove, a rubber pad is arranged on the outer surface of the connecting pipe, a transmitter body is arranged on the upper end face of the connecting pipe, a screen is installed in the middle of the front end face of the transmitter body, and threaded rods are arranged on two sides of the front end face of the transmitter body. The utility model is convenient to install and disassemble the transmitter body, is convenient to use, saves time and labor, can wipe the screen and is convenient to read data.

Description

Pressure transmitter

Technical Field

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

Background

With the rapid development of socio-economy, a pressure transmitter is a device for converting pressure into a pneumatic signal or an electric signal for control and remote transmission, and converts physical pressure parameters of gas, liquid and the like sensed by a load cell sensor into a standard electric signal to be supplied to secondary instruments such as an indication alarm, a recorder, a regulator and the like for measurement, indication and process regulation, so that the demand for a pressure transmitter convenient to install is increasing.

However, in the installation process of the existing pressure transmitter, an installer needs to use various installation tools, and the pressure transmitter is very inconvenient to disassemble, for example, when the installer needs to insert the pressure transmitter into a measured medium pipeline, a wrench needs to be used to tighten a screw of the pressure transmitter, so that the working efficiency is low, sometimes, the screw is lost, the installer needs to search for an adaptive screw again, and after the pressure transmitter is used for a long time, dust may adhere to a lens of the pressure transmitter to influence the data viewing; thus, the existing requirements are not met, for which we propose a pressure transmitter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure transmitter, which solves the problems that in the installation process of the existing pressure transmitter provided in the background art, an installer needs to use various installation tools, the disassembly is very inconvenient, for example, when the installer needs to connect the pressure transmitter into a measured medium pipeline, a wrench needs to be used for tightening a screw of the pressure transmitter, the working efficiency is low, sometimes, the screw is lost, the installer needs to search for an adaptive screw again, dust can be attached to a lens of the pressure transmitter after the pressure transmitter is used for a long time, the data viewing is influenced, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a pressure transmitter comprises a mounting pipe, wherein a clamping groove is formed in the middle of the upper end face of the mounting pipe, grooves are formed in two sides of the inner wall of the clamping groove, insertion blocks are arranged above the grooves, insertion holes are formed in the opposite sides of the outer surfaces of the two insertion blocks, a square block is fixedly connected to the opposite side of the outer surfaces of the two insertion blocks, a through groove is formed in the middle of the upper end face of the square block, a connecting pipe is fixedly mounted on the inner side of the through groove, a rubber pad is arranged on the outer surface of the connecting pipe, a transmitter body is arranged on the upper end face of the connecting pipe, a screen is mounted in the middle of the front end face of the transmitter body, threaded rods are arranged on two sides of the front end face of the transmitter body, a bearing plate is sleeved on the upper end face of each threaded rod, threaded plates are sleeved on the outer surfaces of the threaded rods, and a lifting plate is fixedly connected to the opposite sides of the outer surfaces of the two threaded plates, a plurality of springs B are evenly installed on the rear end face of the lifting plate, a mounting plate is fixedly connected with the rear end face of each spring B, cleaning cotton cloth is arranged on the rear end face of the mounting plate, a supporting plate is sleeved below the outer surface of the transmitter body, motors are fixedly installed on the two sides of the lower end face of the supporting plate, strip-shaped grooves are formed in the two sides of the upper end face of the mounting pipe, springs A are fixedly installed on one sides of the inner walls of the strip-shaped grooves, a sliding plate is fixedly connected with the other ends of the springs A, and through holes are fixedly installed on one sides of the outer surface of the sliding plate.

Preferably, the strip-shaped groove is connected with the groove through a through hole, and the inserted bar is matched with the through hole and the jack.

Preferably, the rear end face of the bearing plate is fixedly connected with the front end face of the transmitter body through a limiting groove.

Preferably, the output end of the motor is fixedly connected with a rotating shaft, and the upper end face of the rotating shaft is fixedly connected with the lower end face of the threaded rod.

Preferably, the rubber pad is fixedly connected with the outer surface of the connecting pipe through an adhesive, and the outer surface of the rubber pad is fixedly connected with the inner wall of the through groove through the adhesive.

Preferably, the rear end face of mounting panel passes through the female face of adhesive fixedly connected with magic subsides, the preceding terminal surface of clean cotton has the magic subsides sub-face through on-vehicle line sewing system, just the top of mounting panel rear end face is the quarter arc surface.

Preferably, the threaded plate is in threaded connection with the threaded rod, and the support plate is fixedly connected with the outer surface of the transmitter body through welding.

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

1. according to the utility model, through the arrangement of the strip-shaped groove, the spring A, the sliding plates, the through hole, the inserting rod, the inserting hole, the inserting block and the groove, when the transmitter body is required to be installed, the two sliding plates are firstly pulled towards two sides, the square block is inserted into the inner side of the clamping groove, the inserting block is clamped into the inner side of the groove, then the sliding plates are loosened, the sliding plates drive the inserting rod to move towards the inner side of the inserting hole under the action of the spring A, the inserting rod is clamped into the inner side of the inserting hole to fix the inserting block, the installation of the transmitter body is completed, when the transmitter body is required to be disassembled, the two sliding plates are moved towards two sides, the other end of the inserting rod is separated from the inner side of the inserting hole, the limit of the inserting block is released, the transmitter body can be taken out from the clamping groove, and the inserting block is separated from the inner side of the groove, so that the utility model is convenient to install and disassemble the transmitter body, convenient to use, time and labor are saved;

2. when a screen needs to be cleaned, a switch of the motor is turned on, the motor works to drive the rotating shaft to rotate, the rotating shaft rotates to drive the threaded rod to rotate in the inner cavity of the bearing plate, the threaded plate moves upwards on the outer surface of the threaded rod to drive the lifting plate to move upwards, so that the mounting plate and the cleaning cotton cloth are driven to move upwards, a quarter of arc surface is arranged above the rear end surface of the mounting plate and is in contact with the lower part of the front end surface of the transmitter body, the spring B is compressed to drive the mounting plate to move forwards, the front end surface of the cleaning cotton cloth is attached to the front end surface of the transmitter body, the mounting plate and the cleaning cotton cloth move upwards to wipe the screen along with the upward movement of the threaded plate, data reading is facilitated, and the rear end surface of the mounting plate is fixedly connected with a magic female surface through an adhesive, the front end face of the cleaning cotton cloth is sewn with a magic tape surface through a vehicle-mounted thread, so that the cleaning cotton cloth is convenient to replace.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a front cross-sectional view of the present invention in its entirety;

FIG. 3 is a schematic view of a partial structure of a strip-type groove of the present invention;

FIG. 4 is a side cross-sectional view of the present invention as a whole;

fig. 5 is a partial structural view of the mounting plate of the present invention.

In the figure: 1. installing a pipe; 2. a strip-shaped groove; 3. a slide plate; 4. a transmitter body; 5. a screen; 6. a bearing plate; 7. a threaded rod; 8. a thread plate; 9. a support plate; 10. a square block; 11. a motor; 12. a lifting plate; 13. a connecting pipe; 14. inserting a block; 15. a spring A; 16. a through hole; 17. inserting a rod; 18. a jack; 19. a rubber pad; 20. a through groove; 21. a groove; 22. a spring B; 23. mounting a plate; 24. cleaning cotton cloth; 25. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

The motor 11 (model YS7134) referred to in the present invention can be obtained from a market purchase or a private customization.

Referring to fig. 1 to 5, an embodiment of the present invention includes: a pressure transmitter comprises a mounting pipe 1, a clamping groove 25 is arranged at the middle position of the upper end surface of the mounting pipe 1, grooves 21 are arranged at two sides of the inner wall of the clamping groove 25, insertion blocks 14 are arranged above the grooves 21, insertion holes 18 are arranged at one sides of the outer surfaces of the two insertion blocks 14, opposite sides of the outer surfaces of the two insertion blocks 14 are fixedly connected with a square block 10, a through groove 20 is arranged at the middle position of the upper end surface of the square block 10, a connecting pipe 13 is fixedly arranged at the inner side of the through groove 20, a rubber pad 19 is arranged at the outer surface of the connecting pipe 13, a transmitter body 4 is arranged at the upper end surface of the connecting pipe 13, a screen 5 is arranged at the middle position of the front end surface of the transmitter body 4, threaded rods 7 are arranged at two sides of the front end surface of the transmitter body 4, a bearing plate 6 is sleeved on the upper end surface of each threaded rod 7, a threaded plate 8 is sleeved on the outer surface of each threaded rod 7, and a lifting plate 12 is fixedly connected to one side of the outer surfaces of the two threaded plates 8, a plurality of springs B22 are evenly installed to the rear end face of lifter plate 12, spring B22's rear end face fixedly connected with mounting panel 23, the rear end face of mounting panel 23 is provided with clean cotton 24, the below cover of transmitter body 4 surface is equipped with backup pad 9, the both sides fixed mounting of terminal surface has motor 11 under the backup pad 9, the both sides of installation pipe 1 up end are provided with strip type groove 2, one side fixed mounting of strip type groove 2 inner wall has spring A15, spring A15's other end fixedly connected with slide 3, one side fixed mounting of slide 3 surface has through-hole 16.

Further, the strip-shaped groove 2 is connected with the groove 21 through the through hole 16, and the inserted rod 17 is matched with the through hole 16 and the inserting hole 18.

By adopting the technical scheme, the inserting rod 17 can be clamped into the inner side of the inserting hole 18 through the through hole 16.

Further, the rear end face of the bearing plate 6 is fixedly connected with the front end face of the transmitter body 4 through a limiting groove.

By adopting the technical scheme, the connection stability is improved.

Further, the output end of the motor 11 is fixedly connected with a rotating shaft, and the upper end face of the rotating shaft is fixedly connected with the lower end face of the threaded rod 7.

Through adopting above-mentioned technical scheme, improve threaded rod 7 pivoted stability.

Further, the rubber pad 19 is fixedly connected with the outer surface of the connecting pipe 13 through an adhesive, and the outer surface of the rubber pad 19 is fixedly connected with the inner wall of the through groove 20 through an adhesive.

By adopting the technical scheme, the connection stability is improved.

Further, the rear end face of the mounting plate 23 is fixedly connected with a hook and loop fastener female face through an adhesive, the front end face of the cleaning cotton cloth 24 is sewn with a hook and loop fastener face through a vehicle-mounted thread, and a quarter arc face is arranged above the rear end face of the mounting plate 23.

Through adopting above-mentioned technical scheme, be convenient for change clean cotton 24.

Further, threaded plate 8 passes through threaded connection with threaded rod 7, and backup pad 9 passes through welded fastening with the surface of changer body 4 and is connected.

Through adopting above-mentioned technical scheme, the flighting 8 can reciprocate at the surface of threaded rod 7, improves the stability of connecting.

The working principle is as follows: when the transmitter body 4 is required to be installed, firstly, the two sliding plates 3 are pulled towards two sides, the square block 10 is inserted into the inner side of the clamping groove 25, the inserting block 14 is clamped into the inner side of the groove 21, then the sliding plates 3 are loosened, the sliding plates 3 drive the inserting rods 17 to move towards the inner sides of the inserting holes 18 under the action of the springs A15, the inserting rods 17 are clamped into the inner sides of the inserting holes 18, the inserting blocks 14 are fixed, the transmitter body 4 is installed, a power supply is switched on, when the screen 5 is required to be cleaned, a switch of the motor 11 is switched on, the motor 11 works to drive the rotating shafts to rotate, the rotating shafts drive the threaded rods 7 to rotate in the inner cavity of the bearing plate 6, the threaded plates 8 move upwards on the outer surfaces of the threaded rods 7 to drive the lifting plates 12 to move upwards, so as to drive the installing plates 23 and the cleaning cotton cloth 24 to move upwards, a quarter arc surface is arranged above the rear end surface of the installing plates 23 and contacts with the lower part of the front end surface of the transmitter body 4, the spring B22 will be compressed to drive the mounting plate 23 to move forward, the back end face of the cleaning cotton cloth 24 is attached to the front end face of the transmitter body 4, the mounting plate 23 and the cleaning cotton cloth 24 move upward to clean the screen 5 with the upward movement of the thread plate 8, so as to read data, the back end face of the mounting plate 23 is fixedly connected with a magic tape female face through an adhesive, the front end face of the cleaning cotton cloth 24 is sewed with a magic tape male face through a vehicle-mounted line, so as to be convenient for replacing the cleaning cotton cloth 24, when the transmitter body 4 needs to be disassembled, the two sliding plates 3 are moved to two sides, the other end of the inserted rod 17 is separated from the inner side of the insertion hole 18 to release the limit of the inserted block 14, the transmitter body 4 can be taken out from the clamping groove 25, and the inserted block 14 is separated from the inner side of the groove 21, the utility model is convenient for installing and disassembling the transmitter body 4, is convenient to use, time and labor saving, and can clean the screen 5, facilitating reading of data.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A pressure transmitter, comprising a mounting tube (1), characterized in that: the middle position of installation pipe (1) up end is provided with draw-in groove (25), the both sides of draw-in groove (25) inner wall are provided with recess (21), the top of recess (21) is provided with inserted block (14), two one side that inserted block (14) surface was carried on the back mutually is provided with jack (18), two one side fixedly connected with square piece (10) that inserted block (14) surface is relative, the middle position of square piece (10) up end is provided with logical groove (20), the inboard fixed mounting who leads to groove (20) has connecting pipe (13), the surface of connecting pipe (13) is provided with rubber pad (19), the up end of connecting pipe (13) is provided with changer body (4), screen (5) are installed to the middle position of changer body (4) preceding terminal surface, the both sides of changer body (4) preceding terminal surface are provided with threaded rod (7), the upper end face of the threaded rod (7) is sleeved with a bearing plate (6), the outer surface of the threaded rod (7) is sleeved with threaded plates (8), two threaded plates (8) are fixedly connected with lifting plates (12) on one side opposite to the outer surface of the threaded plates (8), a plurality of springs B (22) are uniformly installed on the rear end face of the lifting plates (12), a mounting plate (23) is fixedly connected with the rear end face of each spring B (22), cleaning cotton cloth (24) is arranged on the rear end face of the mounting plate (23), a supporting plate (9) is sleeved below the outer surface of the transmitter body (4), motors (11) are fixedly installed on two sides of the lower end face of the supporting plate (9), strip grooves (2) are arranged on two sides of the upper end face of the mounting pipe (1), a spring A (15) is fixedly installed on one side of the inner wall of each strip groove (2), and a sliding plate (3) is fixedly connected with the other end of the spring A (15), one side of the outer surface of the sliding plate (3) is fixedly provided with a through hole (16).

2. A pressure transmitter as claimed in claim 1, wherein: the strip-shaped groove (2) is connected with the groove (21) through a through hole (16), and the inserted bar (17) is matched and matched with the through hole (16) and the inserting hole (18).

3. A pressure transmitter as claimed in claim 1, wherein: the rear end face of the bearing plate (6) is fixedly connected with the front end face of the transmitter body (4) through a limiting groove.

4. A pressure transmitter as claimed in claim 1, wherein: the output end of the motor (11) is fixedly connected with a rotating shaft, and the upper end face of the rotating shaft is fixedly connected with the lower end face of the threaded rod (7).

5. A pressure transmitter as claimed in claim 1, wherein: the outer surface of the rubber pad (19) is fixedly connected with the outer surface of the connecting pipe (13) through an adhesive, and the outer surface of the rubber pad (19) is fixedly connected with the inner wall of the through groove (20) through the adhesive.

6. A pressure transmitter as claimed in claim 1, wherein: the back end face of mounting panel (23) passes through the female face of adhesive fixedly connected with magic subsides, the preceding terminal surface of clean cotton (24) has the magic subsides sub-face through on-vehicle line sewing system, just the top of mounting panel (23) back end face is the quarter arc surface.

7. A pressure transmitter as claimed in claim 1, wherein: the threaded plate (8) is in threaded connection with the threaded rod (7), and the supporting plate (9) is fixedly connected with the outer surface of the transmitter body (4) through welding.