CN219224022U

CN219224022U - Anti-condensation high-temperature-resistant pressure gauge

Info

Publication number: CN219224022U
Application number: CN202320017164.XU
Authority: CN
Inventors: 邓国锋
Original assignee: Shenzhen Baomingfa Technology Co ltd
Current assignee: Shenzhen Baomingfa Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-20
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a condensation-preventing high-temperature-resistant pressure gauge which comprises a lower mounting plate, wherein an upper mounting plate matched with the lower mounting plate is arranged on the upper side wall of the lower mounting plate, a threaded pipe is arranged on the lower side wall of the lower mounting plate, a positioning rod is symmetrically and fixedly connected with the lower side wall of the upper mounting plate, an annular projection positioned on the outer side of the positioning rod is arranged on the lower side wall of the upper mounting plate, the lower mounting plate and the upper mounting plate are fixedly connected through four bolts, and a mounting seat is fixedly connected with the upper side wall of the upper mounting plate. Compared with the traditional pressure gauge body which is directly screwed on a pipeline, the device has high stability, and the damage to the pressure gauge body caused by direct stress during the installation of the pressure gauge body is avoided, so that the service life of the pressure gauge body is prolonged, the annular groove, the annular projection and the sealing gasket are matched for use, the connection tightness is improved, and the measurement accuracy of the pressure gauge body is improved.

Description

Anti-condensation high-temperature-resistant pressure gauge

Technical Field

The utility model relates to the technical field of pressure gauges, in particular to an anti-condensation high-temperature-resistant pressure gauge.

Background

The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very common in application, and almost extends to all industrial processes and scientific research fields. Is widely visible in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance factories, shops and the like. In particular, in the industrial process control and technical measurement process, the mechanical pressure gauge is increasingly widely used due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge.

The anti-condensation high-temperature-resistant pressure gauge is directly stressed and installed on a pipeline to realize measurement of a pressure value, and is easy to damage due to the fact that the anti-condensation high-temperature-resistant pressure gauge is directly stressed and is poor in tightness caused by improper screwing, so that measurement accuracy is affected.

Disclosure of Invention

The utility model aims to solve the problems in the background technology, and provides an anti-condensation high-temperature-resistant pressure gauge.

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

the utility model provides a prevent high temperature resistant manometer of condensation, includes the mounting disc down, the last lateral wall of mounting disc is provided with the mounting disc of assorted with it down, screwed pipe is installed to the lower lateral wall of mounting disc down, the lower lateral wall symmetry fixedly connected with locating lever of going up the mounting disc, the annular lug that is located the locating lever outside has been seted up to the lower lateral wall of going up the mounting disc, through four bolt fixed connection between mounting disc and the last mounting disc down, the last lateral wall fixedly connected with mount pad of going up the mounting disc, the manometer body that is linked together with last mounting disc is installed to the last lateral wall of mount pad.

Preferably, the upper side wall of the lower mounting plate is symmetrically provided with positioning holes matched with the two positioning rods.

Preferably, an annular groove matched with the annular convex block is formed in the lower side wall of the lower mounting disc, and a sealing gasket is arranged on the inner wall of the annular groove.

Preferably, threaded holes matched with four bolts are symmetrically formed in the upper side wall of the lower mounting plate.

Preferably, reinforcing ribs are symmetrically welded between the upper side wall of the upper mounting plate and the outer side wall of the mounting seat.

Compared with the prior art, the anti-condensation high-temperature-resistant pressure gauge has the advantages that:

the device comprises a lower mounting plate, an upper mounting plate, a positioning rod, a bolt, an annular lug, an annular groove and a bolt, wherein the outer wall of a threaded pipe is wound with a sealing adhesive tape, then the threaded pipe on the lower mounting plate is connected to a pipeline connection part, then the upper mounting plate and a pressure gauge body are integrally buckled on the lower mounting plate, and finally the bolt is screwed, so that the pressure gauge body is installed.

In summary, compared with the traditional pressure gauge body which is directly screwed on a pipeline, the device has high stability, and avoids the damage to the pressure gauge body caused by direct stress when the pressure gauge body is installed, so that the service life of the pressure gauge body is prolonged, the annular groove, the annular protruding block and the sealing gasket are matched for use, the connection tightness is improved, and the measurement accuracy of the pressure gauge body is improved.

Drawings

FIG. 1 is a schematic diagram of a pressure gauge with anti-condensation and high temperature resistance;

FIG. 2 is a top view of a lower mounting plate of the anti-condensation high temperature resistant pressure gauge provided by the utility model;

fig. 3 is a bottom view of an upper mounting plate of the anti-condensation high temperature resistant pressure gauge according to the present utility model.

In the figure: the pressure gauge comprises a lower mounting disc 1, a threaded pipe 2, an upper mounting disc 3, a bolt 4, a positioning rod 5, a positioning hole 6, an annular bump 7, an annular groove 8, a threaded hole 9, a mounting seat 10, a pressure gauge body 11 and a reinforcing rib 12.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a condensation-preventing high temperature-resistant pressure gauge comprises a lower mounting plate 1, wherein an upper side wall of the lower mounting plate 1 is provided with an upper mounting plate 3 matched with the lower mounting plate 1, a threaded pipe 2 is arranged on the lower side wall of the lower mounting plate 1, positioning rods 5 are symmetrically and fixedly connected to the lower side wall of the upper mounting plate 3, positioning holes 6 matched with the two positioning rods 5 are symmetrically formed in the upper side wall of the lower mounting plate 1, an annular projection 7 positioned on the outer side of the positioning rods 5 is formed in the lower side wall of the upper mounting plate 3, an annular groove 8 matched with the annular projection 7 is formed in the lower side wall of the lower mounting plate 1, a sealing gasket is arranged on the inner wall of the annular groove 8, the lower mounting plate 1 is fixedly connected with the upper mounting plate 3 through four bolts 4, threaded holes 9 matched with the four bolts 4 are symmetrically formed in the upper side wall of the lower mounting plate 1, a mounting seat 10 is fixedly connected to the upper side wall of the upper mounting plate 3, and reinforcing ribs 12 are symmetrically welded between the upper side wall of the upper mounting plate 3 and the outer side wall of the mounting seat 10;

the upper side wall of the mounting seat 10 is provided with the pressure gauge body 11 communicated with the upper mounting disc 3, the outer wall of the threaded pipe 2 is wound with the sealing adhesive tape, then the threaded pipe 2 on the lower mounting disc 1 is connected to the pipeline connection part, then the upper mounting disc 3 and the pressure gauge body 11 are integrally buckled on the lower mounting disc 1, finally the bolts 4 are screwed, and then the pressure gauge body 11 is mounted.

Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.

The principle of operation of the present utility model will now be described as follows:

during the use, twine up sealing adhesive tape with the outer wall of screwed pipe 2, then connect the screwed pipe 2 on lower mounting disc 1 in the pipeline junction, then wholly detain last mounting disc 3 and manometer body 11 on lower mounting disc 1, finally through screwing bolt 4, and then accomplish the installation of manometer body 11, compare on the pipeline with traditional manometer body 11 direct screw, this device has high stability, and avoided the direct atress when manometer body 11 is installed, and cause the damage of manometer body 11, thereby the life-span of manometer body 11 has been improved, and the cooperation of annular groove 8, annular lug 7 and sealing washer is used, the leakproofness of connection has been improved, thereby the accuracy of manometer body 11 measurement is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a prevent high temperature resistant manometer of condensation, includes mounting disc (1), its characterized in that, the last lateral wall of mounting disc (1) is provided with mounting disc (3) on it assorted down, screwed pipe (2) are installed to the lower lateral wall of mounting disc (1) down, the lower lateral wall symmetry fixedly connected with locating lever (5) of going up mounting disc (3), annular lug (7) that are located locating lever (5) outside have been seted up to the lower lateral wall of going up mounting disc (3), through four bolt (4) fixed connection between mounting disc (1) and the last mounting disc (3) down, last lateral wall fixedly connected with mount pad (10) of going up mounting disc (3), manometer body (11) that are linked together with last mounting disc (3) are installed to the last lateral wall of mount pad (10).

2. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, wherein the upper side wall of the lower mounting plate (1) is symmetrically provided with positioning holes (6) matched with the two positioning rods (5).

3. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, wherein an annular groove (8) matched with the annular convex block (7) is formed in the lower side wall of the lower mounting disc (1), and a sealing gasket is arranged on the inner wall of the annular groove (8).

4. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, wherein threaded holes (9) matched with four bolts (4) are symmetrically formed in the upper side wall of the lower mounting plate (1).

5. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, wherein reinforcing ribs (12) are symmetrically welded between the upper side wall of the upper mounting disc (3) and the outer side wall of the mounting seat (10).