CN214309210U

CN214309210U - Waterproof pressure gauge

Info

Publication number: CN214309210U
Application number: CN202120713574.9U
Authority: CN
Inventors: 孙芳园; 周顺高; 张虎; 马栋; 赵清; 雷洲; 杜鹏; 朱一斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-09-28
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a waterproof type manometer relates to waterproof type manometer technical field, including transparent dial plate cover, transparent dial plate cover inboard is connected with the manometer front shroud, and manometer front shroud both sides are connected with the extension fixed plate, it has the fixed screw to extend the fixed plate upper end to run through, manometer front shroud inboard is connected with the rubber gasket, and rubber gasket one side is connected with the lid behind the manometer, the dial plate lag has been cup jointed in the manometer back shroud outside, and dial plate lag upper end installs and hang the circle, the manometer front shroud openly upper end is installed the pressure graduator. The utility model discloses in, this product is considered because of manometer constructional factor, makes it can be permeated by water when working in humid environment for a long time, causes the condition that manometer life reduces, so install the rubber gasket behind manometer front shroud and the manometer between the lid, and has seted up water drainage tank at the manometer rear cover bottom end, makes the manometer reduce the possibility of steam infiltration in humid environment.

Description

Waterproof pressure gauge

Technical Field

The utility model relates to a waterproof type manometer technical field especially relates to a waterproof type manometer.

Background

With the development of science and technology and the progress of the times, the pressure gauge is widely used in various fields as a common measuring tool, but the traditional pressure gauge is usually not considered to generate a large amount of water liquid in the traditional pressure gauge when being used in some humid environments for a long time, so that the pressure gauge is easy to damage.

The current manometer can make its the condition of being permeated by water appear when being in humid environment for a long time when using because of the constitutional factor, makes the manometer appear damaging to in the manometer use, if receive the condition of collision, make the manometer appear the damaged condition easily, if change after the manometer damages moreover because of being connected with the water pipe, cause the condition that rivers were overtopped easily to take place.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current manometer and because of structural factor when using, can make its the condition of being permeated by water appear when being in humid environment for a long time when using, make the manometer appear damaging to in the manometer use, if receive the condition of collision, make the manometer appear the damaged condition easily, if change after the manometer damages and because of being connected with the water pipe, cause the shortcoming that the condition that rivers were effused easily, and a waterproof type manometer that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waterproof pressure gauge comprises a transparent gauge disc cover, wherein a pressure gauge front cover plate is connected to the inner side of the transparent gauge disc cover, extension fixing plates are connected to two sides of the pressure gauge front cover plate, fixing screws penetrate through the upper ends of the extension fixing plates, a rubber gasket is connected to the inner side of the pressure gauge front cover plate, a pressure gauge rear cover is connected to one side of the rubber gasket, a gauge disc protective cover is sleeved on the outer side of the pressure gauge rear cover, a hanging ring is mounted at the upper end of the gauge disc protective cover, a pressure dial is mounted at the lower side of the pressure dial, a pressure pointer is connected to one end of the pressure pointer, a temperature dial is mounted at the lower end of the front cover plate of the pressure gauge, a temperature pointer is mounted at the lower side of the temperature dial, a temperature pointer shaft is connected to the bottom end of the temperature pointer, a one-way valve is sleeved at the lower end of the gauge protective cover, and the upper end of the one-way valve is provided with a screwing thread, the lower end of the one-way valve is provided with a connecting thread, and the bottom end of the pressure gauge rear cover is provided with a drainage channel.

Preferably, the pressure pointer and the transparent dial cover form a rotating structure through the pressure pointer shaft, and the rotating angle of the pressure pointer is 120 degrees at most.

Preferably, the transparent dial cover forms a fixed structure through the front cover plate of the pressure gauge and the dial plate protecting sleeve, and the transparent dial cover is symmetrical about the central axis of the front cover plate of the pressure gauge.

Preferably, the one-way valve and the dial plate protecting sleeve form a fixed structure through screwing threads, and a vertical structure is arranged between the one-way valve and the dial plate protecting sleeve.

Preferably, the temperature pointer and the transparent dial cover form a rotating structure through a temperature pointer shaft, and the rotating angle of the temperature pointer is 120 degrees at most.

Preferably, the front cover plate of the pressure gauge and the rear cover of the pressure gauge form a sealing structure through a rubber gasket, and the front cover plate of the pressure gauge is symmetrical about the central axis of the rear cover of the pressure gauge.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, this product is considered because of manometer constructional factor, makes it can be permeated by water when working in humid environment for a long time, causes the condition that manometer life reduces, so install the rubber gasket behind manometer front shroud and the manometer between the lid, and has seted up water drainage tank at the manometer rear cover bottom end, makes the manometer reduce the possibility of steam infiltration in humid environment.

2. The utility model discloses in, this product is considered when using the manometer, if receive external object striking, makes the transparent dial cover of manometer appear damaging rather than internals easily, so seted up the dial plate lag in the manometer outside, through the big effect of dial plate lag, can reduce the powerful effort that the manometer produced when receiving the striking.

3. The utility model discloses in, the condition that the manometer appears damaging and needs to be changed is considered in this product, because the manometer is connected on the water pipe, directly demolish the manometer and make the water in the water pipe splash easily and go out, so adopt the check valve to connect in the manometer bottom, through the effect of check valve, the check valve is in encapsulated situation when making demolish the manometer, prevents that the water in the water pipe from spilling out.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

fig. 3 is a schematic diagram of the structure of the utility model.

Illustration of the drawings:

1. a transparent dial cover; 2. a dial plate protecting jacket; 3. a pressure scale; 4. a pressure pointer; 5. a pressure pointer shaft; 6. a temperature scale; 7. a temperature pointer; 8. a temperature pointer shaft; 9. a one-way valve; 10. connecting threads; 11. hanging a ring; 12. screwing threads; 13. a back cover of the pressure gauge; 14. a rubber gasket; 15. an extension fixing plate; 16. fixing screws; 17. a water discharge tank; 18. front cover plate of pressure gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a waterproof pressure gauge comprises a transparent gauge cover 1, a gauge plate protective cover 2, a pressure scale 3, a pressure pointer 4, a pressure pointer shaft 5, a temperature scale 6, a temperature pointer 7, a temperature pointer shaft 8, a check valve 9, a connecting thread 10, a hanging ring 11, a screwing thread 12, a gauge rear cover 13, a rubber gasket 14, an extending fixing plate 15, a fixing screw 16, a water drainage groove 17 and a gauge front cover plate 18, wherein the inner side of the transparent gauge cover 1 is connected with the gauge front cover plate 18, the two sides of the gauge front cover plate 18 are connected with the extending fixing plate 15, the upper end of the extending fixing plate 15 penetrates through the fixing screw 16, the inner side of the gauge front cover plate 18 is connected with the rubber gasket 14, one side of the rubber gasket 14 is connected with the gauge rear cover 13, the outer side of the gauge rear cover 13 is sleeved with the gauge plate protective cover 2, and the upper end of the gauge protective cover 2 is provided with the hanging ring 11, pressure gauge front shroud 18 openly installs pressure scale 3 in the upper end, and pressure pointer 4 has been seted up to 3 downside of pressure scale, 4 one ends of pressure pointer are connected with pressure pointer axle 5, temperature scale 6 has been seted up to 18 positive lower extremes of pressure gauge front shroud, and temperature pointer 7 is installed to 6 downside of temperature scale, 7 bottom of temperature pointer are connected with

temperature pointer axle

8, 2 lower extremes of dial plate lag have cup jointed check valve 9, and the check valve 9 upper end has been seted up and has been connect screw thread 12 soon, connecting thread 10 has been seted up to 9 lower extremes of check valve, water drainage tank 17 has been seted up to 13 bottoms of manometer back shroud.

As shown in figure 1, the pressure pointer 4 and the transparent dial cover 1 form a rotating structure through the pressure pointer shaft 5, the rotating angle of the pressure pointer 4 is 120 degrees at most, and the pressure value of a measured object can be accurately seen through the reading pointed by the pressure pointer 4.

As shown in fig. 1 and 3, the transparent dial cover 1 and the dial plate protecting sleeve 2 form a fixed structure through the pressure gauge front cover plate 18, the transparent dial cover 1 is symmetrical about the central axis of the pressure gauge front cover plate 18, and the impact force borne by the pressure gauge when the pressure gauge is impacted can be effectively reduced through the dial plate protecting sleeve 2.

As shown in fig. 2, the check valve 9 forms a fixed structure with the dial plate protecting sleeve 2 through the screwing thread 12, and the check valve 9 and the dial plate protecting sleeve 2 form a vertical structure, so that the pressure gauge is convenient to replace after being damaged under the action of the check valve 9.

As shown in figure 1, the temperature pointer 7 and the transparent dial cover 1 form a rotating structure through the temperature pointer shaft 8, the maximum rotating angle of the temperature pointer 7 is 120 degrees, the temperature at that time can be intuitively known through the action of the temperature pointer 7, and the occurrence of safety accidents is prevented.

As shown in fig. 3, the front cover plate 18 of the pressure gauge forms a sealing structure with the rear cover 13 of the pressure gauge through the rubber gasket 14, and the front cover plate 18 of the pressure gauge is symmetrical about the central axis of the rear cover 13 of the pressure gauge, so that the pressure gauge is in a closed state through the action of the rubber gasket 14, and the occurrence of the situation of water vapor permeation is reduced.

The working principle is as follows: during the use, at first can be with check valve 9 through connect screw 12 soon on the manometer, then can connect check valve 9 lower extreme connecting thread 10 on waiting to monitor the object, the accessible reads on the manometer that the pointed numerical value of pressure pointer 4 and temperature pointer 7 sees out actual pressure and real-time temperature after connecting, in order to prevent that the manometer from working for a long time under humid environment and causing the condition of steam infiltration to take place, so install rubber gasket 14 between manometer front shroud 18 and the manometer back cover 13, fix it through extending fixed plate 15, and in order to prevent that manometer is inside to appear water liquid, so seted up water drainage tank 17 at the manometer lower extreme, through extracting water drainage tank 17 lower extreme rubber buffer, can emit the manometer in the water liquid, prevent water liquid corruption manometer, cause the damage of manometer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof type manometer, includes transparent dial cover (1), its characterized in that: the transparent dial cover (1) is connected with a front cover plate (18) of the pressure gauge on the inner side, the two sides of the front cover plate (18) of the pressure gauge are connected with extension fixing plates (15), fixing screws (16) penetrate through the upper ends of the extension fixing plates (15), a rubber gasket (14) is connected on the inner side of the front cover plate (18) of the pressure gauge, one side of the rubber gasket (14) is connected with a rear cover (13) of the pressure gauge, a dial plate protecting sleeve (2) is sleeved on the outer side of the rear cover (13) of the pressure gauge, a hanging ring (11) is installed at the upper end of the dial plate protecting sleeve (2), a pressure scale (3) is installed at the upper end of the front surface of the front cover plate (18) of the pressure gauge, a pressure pointer (4) is installed at the lower side of the pressure scale (3), one end of the pressure pointer (4) is connected with a pressure pointer shaft (5), and a temperature scale (6) is installed at the lower end of the front cover plate (18) of the pressure gauge, and temperature pointer (7) are installed to temperature scale (6) downside, temperature pointer (7) bottom is connected with temperature pointer axle (8), check valve (9) have been cup jointed to dial plate lag (2) lower extreme, and have seted up on check valve (9) and have connect screw thread (12) soon, connecting thread (10) have been seted up to check valve (9) lower extreme, water drainage tank (17) have been seted up to lid (13) bottom behind the manometer.

2. A water-proof pressure gauge according to claim 1, characterized in that the pressure pointer (4) forms a rotary structure with the transparent dial cover (1) through the pressure pointer shaft (5), and the rotation angle of the pressure pointer (4) is 120 ° at most.

3. A waterproof pressure gauge according to claim 1, characterized in that the transparent dial cover (1) forms a fixed structure with the dial plate protective cover (2) through the front cover plate (18) of the pressure gauge, and the transparent dial cover (1) is symmetrical with respect to the central axis of the front cover plate (18) of the pressure gauge.

4. A waterproof pressure gauge according to claim 1, characterized in that said one-way valve (9) forms a fixed structure with the dial plate protection cover (2) by screwing the screw thread (12), and the one-way valve (9) and the dial plate protection cover (2) form a vertical structure.

5. A waterproof pressure gauge according to claim 1, characterized in that the temperature indicator (7) is in a rotating structure with the transparent dial cover (1) through the temperature indicator shaft (8), and the temperature indicator (7) is rotated by a maximum angle of 120 °.

6. The waterproof pressure gauge according to claim 1, wherein the front pressure gauge cover plate (18) forms a sealing structure with the rear pressure gauge cover (13) through the rubber gasket (14), and the front pressure gauge cover plate (18) is symmetrical about a central axis of the rear pressure gauge cover (13).