CN219244875U

CN219244875U - Gauge outfit of pressure transmitter that sealed effectual

Info

Publication number: CN219244875U
Application number: CN202320315371.3U
Authority: CN
Inventors: 李梓固; 陈虎军
Original assignee: Wuhan Sokyo Intelligent Instrument Co ltd
Current assignee: Wuhan Sokyo Intelligent Instrument Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-23
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of pressure transmitters, in particular to a gauge outfit of a pressure transmitter with good sealing effect, which comprises a gauge outfit body, wherein a first inner cavity is formed in the inner wall of the gauge outfit body, a detection component is fixedly arranged on the inner wall of the first inner cavity, a through hole is formed in the outer wall of the gauge outfit body, a display disc is fixedly arranged on the inner wall of the through hole, a thread groove is formed in one side, close to the through hole, of the gauge outfit body, a thread ring is connected with the inner wall of the thread groove in a threaded manner, a transparent cover plate is fixedly arranged at one end, far away from the thread groove, of the thread ring, and a sealing gasket is fixedly arranged on the inner wall of the thread groove. The utility model overcomes the defects of the prior art, and is beneficial to improving the tightness of the device and the sealing effect of the gauge head of the pressure transmitter by the matching arrangement among the structures such as the threaded ring, the transparent cover plate, the sealing gasket, the groove, the rubber gasket and the like, thereby ensuring the normal use of the device and improving the stability and the reliability of the device.

Description

Gauge outfit of pressure transmitter that sealed effectual

Technical Field

The utility model relates to the technical field of pressure transmitters, in particular to a gauge outfit of a pressure transmitter with good sealing effect.

Background

With the development of science and technology, a pressure transmitter has been developed, and the pressure transmitter is a device for converting pressure into a pneumatic signal or an electric signal for control and remote transmission.

The utility model patent of a prior pressure transmitter can refer to patent publication number CN212458725U, which discloses a rotary gauge head for a digital pressure meter, comprising a gauge head, a nut, a rotary limiting gasket, a limiting plate, a circular cylinder, a pressure transmitter, a mounting hole, a connecting rod and a limiting hole. The utility model has reasonable design, the annular surface of the circular cylinder is movably connected with the inner side wall of the mounting hole, thereby the gauge outfit can rotate, achieving the effect of rotation, being beneficial to the use of the gauge outfit, being convenient for a user to observe the numerical value displayed on the gauge outfit, and clamping the rotation limiting gasket on the connecting rod, then installing the nut on the connecting rod for screwing, leading the rotation limiting gasket to be firmly fixed on the connecting rod, when the user rotates the gauge outfit by a certain angle, the tail part of the rotation limiting gasket is contacted with the inner surface of the gauge outfit, thereby the gauge outfit can not rotate continuously, limiting the rotation angle, preventing the signal line between the pressure transmitter and the gauge outfit from being broken or damaged, leading to the abnormal use of the digital pressure gauge, and improving the safety.

However, in the practical use process, the device finds that although the device can turn the gauge head, the gauge head of the pressure transmitter needs to be used for good tightness, so that the gauge head leakage is prevented from affecting the normal use of the device.

Disclosure of Invention

The utility model aims to solve or at least alleviate the problem that the gauge outfit of the pressure transmitter in the prior art needs to be used for good tightness, thereby preventing the normal use of the device from being influenced by the leakage of the gauge outfit.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sealed effectual gauge outfit of pressure transmitter, includes the gauge outfit body, first inner chamber has been seted up to the inner wall of gauge outfit body, the fixed subassembly that detects that is equipped with of inner wall of first inner chamber, the through-hole has been seted up to the outer wall of gauge outfit body, the fixed display disc that is equipped with of inner wall of through-hole, the screw thread groove has been seted up to one side that the gauge outfit body is close to the through-hole, the inner wall threaded connection of screw thread groove has the screwed ring, the one end fixed mounting that the screw thread groove was kept away from to the screwed ring has transparent apron, the fixed assembly of inner wall of screw thread groove has the sealant layer.

Optionally, a second inner cavity is formed in the inner wall of the gauge outfit body, and the second inner cavity is located at the outer side of the first inner cavity.

Optionally, a groove is formed in one side, close to the through hole, of the gauge outfit body, and a rubber pad is fixedly assembled on the inner wall of the groove.

Optionally, the outer wall of the watch head body is coated with a rust-proof layer, and the thickness of the rust-proof layer is 1-2 mm.

Optionally, the fixed connecting pipe that is equipped with of outer wall of gauge outfit body, the circular slot has been seted up to the one end that the gauge outfit body was kept away from to the connecting pipe, the fixed sealed pad that is equipped with of inner wall of circular slot, sealed inner wall joint that fills up has sealed lid, the fixed control valve that is equipped with of outer wall of connecting pipe.

Optionally, the bottom of gauge outfit body is fixed and is equipped with the fixed block, the fixed orifices has been seted up to the outer wall of fixed block.

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

this application sets up through the cooperation between structures such as screwed ring, transparent cover plate, sealed pad, recess and rubber pad to be favorable to improving the seal of device, improve the sealed effect of this pressure transmitter gauge outfit, and then ensure the normal use of device, improve the stability and the reliability of device.

Drawings

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

FIG. 2 is a schematic illustration of the front cross-section of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a gauge outfit body; 2. a first lumen; 3. a detection assembly; 4. a through hole; 5. a display panel; 6. a thread groove; 7. a threaded ring; 8. a transparent cover plate; 9. a sealant layer; 10. a second lumen; 11. a groove; 12. a rubber pad; 13. a rust-proof layer; 14. a connecting pipe; 15. a circular groove; 16. a sealing gasket; 17. sealing cover; 18. a control valve; 19. a fixed block; 20. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a gauge outfit of a pressure transmitter with good sealing effect includes a gauge outfit body 1, the gauge outfit body 1 of integrated into one piece makes its leakproofness more superior, the inner wall of gauge outfit body 1 has seted up first inner chamber 2, the inner wall fixed mounting of first inner chamber 2 has detection component 3 for measure, through-hole 4 has been seted up to the outer wall of gauge outfit body 1, the inner wall fixed mounting of through-hole 4 has display disk 5 for show measuring result, screw thread groove 6 has been seted up to one side that gauge outfit body 1 is close to through-hole 4, screw thread groove 6's inner wall threaded connection has screw thread ring 7, screw thread ring 7 keeps away from screw thread groove 6's one end fixed mounting has transparent apron 8, screw thread groove 6's inner wall fixed mounting has sealing glue layer 9 for sealing treatment.

Specifically, referring to fig. 2 and 4, the inner wall of the gauge outfit body 1 is provided with a second inner cavity 10, the second inner cavity 10 is located at the outer side of the first inner cavity 2, and by arranging the first inner cavity 2, the heat insulation performance of the device is improved, and the temperature increase of the environment where the device is located is prevented from affecting the normal use of the device.

Specifically, referring to fig. 2 and 4, a groove 11 is formed in one side of the gauge outfit body 1, which is close to the through hole 4, a rubber pad 12 is fixedly assembled on the inner wall of the groove 11, and the sealing performance of the joint of the gauge outfit is improved by arranging the rubber pad 12, so that the overall sealing effect of the gauge outfit is improved.

Specifically, referring to fig. 3 and 4, the outer wall of the gauge outfit body 1 is coated with a rust-proof layer 13, and the thickness of the rust-proof layer 13 is 1-2 mm, so that the gauge outfit body 1 is prevented from being corroded by the outside through the arrangement of the rust-proof layer 13, thereby being beneficial to improving the tightness of the gauge outfit of the pressure transmitter and prolonging the service life.

Specifically, referring to fig. 3 and 4, the outer wall of the gauge outfit body 1 is fixedly equipped with a connecting pipe 14, one end of the connecting pipe 14 far away from the gauge outfit body 1 is provided with a circular groove 15, the inner wall of the circular groove 15 is fixedly equipped with a sealing gasket 16, the inner wall of the sealing gasket 16 is clamped with a sealing cover 17, the outer wall of the connecting pipe 14 is fixedly equipped with a control valve 18, and the sealing gasket 16 and the control valve 18 are arranged, so that the tightness of a gauge outfit connector of a pressure transmitter is improved, and the overall reliability of the device is improved.

Specifically, referring to fig. 1 and 3, a fixing block 19 is fixedly mounted at the bottom of the gauge outfit body 1, a fixing hole 20 is formed in the outer wall of the fixing block 19, and the fixing block 19 and the fixing hole 20 are arranged to facilitate fixing the device at a designated position and improve the stability of the device during installation.

Working principle: during operation, the transparent cover plate 8 is fixed on the gauge outfit body 1 through the threaded connection of the threaded ring 7 and the threaded groove 6, then the tightness of the joint of the threaded ring 7 and the threaded groove 6 is improved through the sealant layer 9, the rust speed of the gauge outfit body 1 is reduced through the rust-proof layer 13, and finally the sealing effect of the joint of the connecting pipe 14 is improved through the cooperation of the sealing gasket 16 and the control valve 18.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a sealed effectual gauge outfit of pressure transmitter, includes gauge outfit body (1), its characterized in that: the inner wall of gauge outfit body (1) has seted up first inner chamber (2), the inner wall of first inner chamber (2) is fixed to be equipped with detection component (3), through-hole (4) have been seted up to the outer wall of gauge outfit body (1), the inner wall of through-hole (4) is fixed to be equipped with and has been shown dish (5), screw thread groove (6) have been seted up to one side that gauge outfit body (1) is close to through-hole (4), the inner wall threaded connection of screw thread groove (6) has screw thread ring (7), the one end fixed mounting that screw thread ring (7) kept away from screw thread groove (6) has transparent apron (8), the inner wall of screw thread groove (6) is fixed to be equipped with seal glue layer (9).

2. The gauge outfit of a pressure transmitter with good sealing effect of claim 1, wherein: the inner wall of the gauge outfit body (1) is provided with a second inner cavity (10), and the second inner cavity (10) is positioned at the outer side of the first inner cavity (2).

3. The gauge outfit of a pressure transmitter with good sealing effect of claim 1, wherein: a groove (11) is formed in one side, close to the through hole (4), of the gauge outfit body (1), and a rubber pad (12) is fixedly arranged on the inner wall of the groove (11).

4. The gauge outfit of a pressure transmitter with good sealing effect of claim 1, wherein: the outer wall of the gauge outfit body (1) is coated with a rust-proof layer (13), and the thickness of the rust-proof layer (13) is 1-2 mm.

5. The gauge outfit of a pressure transmitter with good sealing effect of claim 1, wherein: the utility model discloses a meter head, including meter head body (1), connecting pipe (14) are fixed to the outer wall of meter head body (1), circular slot (15) have been seted up to one end that meter head body (1) was kept away from to connecting pipe (14), the inner wall of circular slot (15) is fixed to be equipped with sealed pad (16), the inner wall joint of sealed pad (16) has sealed lid (17), the outer wall of connecting pipe (14) is fixed to be equipped with control valve (18).

6. The gauge outfit of a pressure transmitter with good sealing effect of claim 1, wherein: the bottom of gauge outfit body (1) is fixed and is equipped with fixed block (19), fixed hole (20) have been seted up to the outer wall of fixed block (19).