CN215767488U

CN215767488U - Portable manometer of being convenient for detect and maintain

Info

Publication number: CN215767488U
Application number: CN202122162818.1U
Authority: CN
Inventors: 刘琳; 杜岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-08
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a portable pressure gauge convenient to detect and maintain, belonging to the field of pressure gauges and comprising a shell, wherein the shell is provided with an annular groove, the inside of the annular groove is clamped and sealed with a sealing ring, the front side of the shell is clamped and connected with a cover, the rear side of the cover is fixedly connected with an annular ring, the annular groove is rotationally connected with the annular ring through threads, then the joint is sealed and fixed through the sealing ring, the phenomenon of water leakage at the joint is avoided, in addition, a convex block, a rotating handle and a protective sleeve are arranged at the left side of the cover, the cover is conveniently rotated through rotating the rotating handle, so that the annular ring is conveniently rotated, the effect of conveniently assembling and disassembling the shell and the cover is achieved, the defects caused by assembling and connecting a plurality of parts are avoided, meanwhile, the shell is connected with a cover plate through a damping hinge, the perspective glass is conveniently shielded through the cover plate, and the damage of the perspective glass caused by collision between the perspective glass and other objects in carrying is avoided, the protective function is realized for the perspective glass.

Description

Portable manometer of being convenient for detect and maintain

Technical Field

The utility model relates to the field of pressure gauges, in particular to a portable pressure gauge convenient to detect and maintain.

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 commonly applied and almost extends to all the fields of industrial processes and scientific researches. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. Especially in the industrial process control and technical measurement process, the mechanical pressure gauge is more and more widely applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge.

Present manometer uses the back for a long time, the situation of damage can appear in the dial plate, need the staff manual to demolish the maintenance, however, current portable manometer flow is loaded down with trivial details when dismantling in the existing market, thereby greatly reduced staff's work efficiency, the glass cover of dial plate front side directly exposes outside in carrying moreover, easy and other object bump damage, thereby still make the pointer in the dial plate damage easily, influence the life of manometer.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a portable pressure gauge convenient to detect and maintain, wherein an annular groove is rotationally connected with an annular ring through threads, then a joint is sealed and fixed through a sealing ring, the phenomenon of water leakage at the joint is avoided, a lug, a rotating handle and a protective sleeve are arranged on the left side of a gauge cover, the gauge cover is conveniently rotated through rotating the rotating handle, and therefore the annular ring is conveniently rotated, the effect of conveniently assembling and disassembling a gauge shell and the gauge cover is achieved, the defect caused by assembling and connecting of a plurality of parts is avoided, meanwhile, the gauge shell is connected with a cover plate through a damping hinge, perspective glass is conveniently shielded through the cover plate, the perspective glass is prevented from being damaged due to collision with other objects in carrying, and the protective effect is achieved on the perspective glass.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a portable manometer of being convenient for detect and maintain, includes the watchcase, the watchcase is equipped with the ring channel, the inside joint of ring channel is sealed to have the sealing washer, the front side joint of watchcase has the table lid, the rear side fixedly connected with ring circle of table lid, table lid fixedly connected with perspective glass, the left side fixedly connected with lug of table lid, lug fixedly connected with turning handle, the fixed cover that cup joints of turning handle has the lag, the lower extreme fixedly connected with connecting pipe of watchcase, the lower extreme fixedly connected with screwed pipe of connecting pipe, the right side of watchcase is rotated through the hinge and is connected with the apron, the left side fixedly connected with turning block of apron, the upper end fixedly connected with couple of watchcase, ring channel and ring circle are rotated through the screw and are connected, then the junction is sealed fixedly through the sealing washer, avoids the junction to appear the phenomenon of leaking, sets up lug moreover, the left side at the table lid, Handle and lag, the convenience makes the table lid rotate through rotating the handle, thereby conveniently make the ring circle rotate, thereby reached the effect of conveniently loading and unloading watchcase and table lid, the drawback of avoiding carrying out the equipment connection through a plurality of spare parts and bringing, make watchcase and cover connection through the damping hinge simultaneously, conveniently shelter from perspective glass through the apron, avoid perspective glass and other objects bump and make perspective glass damage in carrying, play the guard action to perspective glass.

Furthermore, the material of watchcase is stainless steel, the material of sealing washer is rubber, through the setting of sealing washer, makes the junction seal of watchcase and table lid.

Further, the inside of watchcase is rotated and is connected with the pointer, the inside fixedly connected with scale mark of watchcase, pointer and scale mark are prior art respectively, and this technical scheme is no longer repeated.

Further, the inside lower extreme fixedly connected with light of watchcase, the material of table lid is the stainless steel, and the light passes through external on-off control, provides the illumination work through opening the light when unclear scale mark is seen in the dark.

Furthermore, the annular ring is rotatably connected inside the annular groove through threads, the annular ring is tightly attached to the sealing ring in a sealing mode, the annular ring is connected with the annular groove in the inner portion, the limiting effect is achieved, and dislocation of the connecting portion is avoided.

Furthermore, the outer diameter of the connecting pipe is larger than that of the threaded pipe, the length of the threaded pipe is larger than that of the connecting pipe, and the threaded pipe is arranged to be connected with an external pipeline, so that the pressure gauge is connected with an external object.

Furthermore, the outer diameter of the watchcase is the same as that of the cover plate, the cover plate is made of stainless steel, the front side of the watchcase is covered and wrapped by the cover plate, and the situation that the front side of the watchcase is exposed outside to cause the perspective glass to be easily damaged is avoided.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme ring channel passes through the screw thread rotation with the ring winding and is connected, then the junction passes through the sealing washer sealed fixed, the phenomenon of leaking appears in the junction of avoiding, and set up the lug in the left side of table lid, turning handle and lag, conveniently make the table lid rotate through rotating the turning handle, thereby conveniently make the ring winding rotate, thereby the effect of conveniently loading and unloading watchcase and table lid has been reached, the drawback of avoiding carrying out the equipment connection through a plurality of spare parts and bringing, make watchcase and cover connection through the damping hinge simultaneously, conveniently shelter from perspective glass through the apron, avoid taking place the collision and make perspective glass damage with other objects in carrying perspective glass, play the guard action to perspective glass.

(2) The material of watchcase is stainless steel, and the material of sealing washer is rubber, through the setting of sealing washer for the junction seal of watchcase and table lid.

(3) The inside of watchcase rotates and is connected with the pointer, and the inside fixedly connected with scale mark of watchcase, pointer and scale mark are prior art respectively, and this technical scheme is no longer repeated.

(4) The inside lower extreme fixedly connected with light of watchcase, the material of table lid is the stainless steel, and the light passes through external on-off control, provides the illumination work through opening the light when unclear scale mark is seen in the dark.

(5) The annular ring is connected in the inside of ring channel through threaded connection, and the annular ring is sealed hugging closely with the sealing washer, through the internal connection of annular ring and ring channel, also plays limiting displacement, avoids the junction to take place the dislocation.

(6) The external diameter of connecting pipe is greater than the external diameter of screwed pipe, and the length of screwed pipe is greater than the length of connecting pipe, through the setting of screwed pipe, connects external pipeline for the manometer is connected with external object.

(7) The outer diameter of the watchcase is the same as that of the cover plate, the cover plate is made of stainless steel, the front side of the watchcase is shielded and wrapped by the cover plate, and the situation that the front side of the watchcase is exposed outside to enable the perspective glass to be damaged easily is avoided.

Drawings

Figure 1 is a perspective view of a watch case of the utility model;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a rear partial cross-sectional view of the watch cover of the present invention;

figure 4 is a schematic view of a watch case of the utility model.

The reference numbers in the figures illustrate:

the watch comprises a watch shell 1, an annular groove 2, a sealing ring 3, a pointer 4, a scale mark 5, a lighting lamp 6, a watch cover 7, an annular ring 8, perspective glass 9, a convex block 10, a rotating handle 11, a protective sleeve 12, a connecting pipe 13, a threaded pipe 14, a cover plate 15, a rotating block 16 and a hook 17.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a portable pressure gauge convenient for detection and maintenance comprises a pressure gauge shell 1, referring to fig. 1-2, the pressure gauge shell 1 is provided with an annular groove 2, a sealing ring 3 is clamped and sealed in the annular groove 2, a gauge cover 7 is clamped on the front side of the pressure gauge shell 1, an annular ring 8 is fixedly connected on the rear side of the gauge cover 7, a perspective glass 9 is fixedly connected with the gauge cover 7, a convex block 10 is fixedly connected on the left side of the gauge cover 7, a rotary handle 11 is fixedly connected with the convex block 10, the rotary handle 11 is fixedly sleeved with a protective sleeve 12, a connecting pipe 13 is fixedly connected on the lower end of the pressure gauge shell 1, a screwed pipe 14 is fixedly connected on the lower end of the connecting pipe 13, a cover plate 15 is rotatably connected on the right side of the pressure gauge shell 1 through a hinge, a rotary block 16 is fixedly connected on the left side of the cover plate 15, a hook 17 is fixedly connected on the upper end of the pressure gauge shell 1, the annular groove 2 is rotatably connected with the annular ring 8 through a screw thread, and then the connecting part is sealed and fixed through the sealing ring 3, avoid the phenomenon that the junction appears leaking, and set up lug 10 in the left side of table lid 7, turning handle 11 and lag 12, conveniently make table lid 7 rotate through rotating turning handle 11, thereby conveniently make the ring shape circle 8 rotate, thereby reached the effect of conveniently loading and unloading watchcase 1 and table lid 7, avoid carrying out the drawback that assembled connection brought through a plurality of spare parts, make watchcase 1 be connected with apron 7 through the damping hinge simultaneously, conveniently shelter from perspective glass 9 through apron 15, avoid perspective glass 9 and other objects bump and make perspective glass 9 damage in carrying, play the guard action to perspective glass 9.

Referring to fig. 3-4, the material of the watch case 1 is stainless steel, the material of the seal ring 3 is rubber, the arrangement of the seal ring 3 seals the joint between the watch case 1 and the watch cover 7, the pointer 4 is rotatably connected inside the watch case 1, the scale marks 5 are fixedly connected inside the watch case 1, and the pointer 4 and the scale marks 5 are respectively related to the prior art, which is not described in detail in the present technical solution.

Please refer to fig. 1-2, the inside lower extreme fixedly connected with light 6 of watchcase 1, the material of table lid 7 is stainless steel, light 6 is through external on-off control, provide the illumination work through opening light 6 when the scale mark 5 is unclear in the dark, ring 8 passes through the screw thread and rotates and connect in the inside of ring channel 2, ring 8 is sealed hugging closely with sealing washer 3, through the internal connection of ring 8 and ring channel 2, also play limiting displacement, avoid the junction to take place the dislocation.

Referring to fig. 1-2, the outer diameter of the connecting pipe 13 is larger than the outer diameter of the threaded pipe 14, the length of the threaded pipe 14 is larger than the length of the connecting pipe 13, the threaded pipe 14 is connected with an external pipeline, so that the pressure gauge is connected with an external object, the outer diameter of the watchcase 1 is the same as the outer diameter of the cover plate 15, the cover plate 15 is made of stainless steel, the front side of the watchcase 1 is covered by the cover plate 15, and the situation that the front side of the watchcase 1 is exposed outside and the see-through glass 9 is easily damaged is avoided.

The annular groove 2 is clamped with the annular ring 8, then the rotating handle 11 is rotated to ensure that the annular groove 2 is rotationally connected with the annular ring 8 through threads, then the joint is sealed and fixed by the sealing ring 3, the phenomenon of water leakage at the joint is avoided, and the left side of the meter cover 7 is provided with the convex block 10, the rotating handle 11 and the protective sleeve 12, so that the meter cover 7 can be conveniently rotated by rotating the rotating handle 11, thereby conveniently rotating the annular ring 8, achieving the effect of conveniently assembling and disassembling the meter shell 1 and the meter cover 7, avoiding the defects caused by assembling and connecting a plurality of parts, meanwhile, the watch case 1 is connected with the cover plate 7 through the damping hinge, the perspective glass 9 is conveniently shielded through the cover plate 15, the perspective glass 9 is prevented from being damaged due to collision between the perspective glass 9 and other objects in carrying, and the perspective glass 9 is protected.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a portable maintenance pressure gauge of being convenient for, includes watchcase (1), its characterized in that: the watch case (1) is provided with an annular groove (2), a sealing ring (3) is clamped and sealed in the annular groove (2), a meter cover (7) is clamped at the front side of the meter shell (1), an annular ring (8) is fixedly connected at the rear side of the meter cover (7), the watch cover (7) is fixedly connected with a perspective glass (9), the left side of the watch cover (7) is fixedly connected with a convex block (10), the lug (10) is fixedly connected with a rotating handle (11), the rotating handle (11) is fixedly sleeved with a protective sleeve (12), the lower end of the watch case (1) is fixedly connected with a connecting pipe (13), the lower end of the connecting pipe (13) is fixedly connected with a threaded pipe (14), the right side of the watch case (1) is rotationally connected with a cover plate (15) through a hinge, the left side of the cover plate (15) is fixedly connected with a rotating block (16), and the upper end of the watchcase (1) is fixedly connected with a hook (17).

2. The portable pressure gauge convenient for detection and maintenance according to claim 1, wherein: the material of watchcase (1) is stainless steel, the material of sealing washer (3) is rubber.

3. The portable pressure gauge convenient for detection and maintenance according to claim 1, wherein: the inside of watchcase (1) rotates and is connected with pointer (4), the inside fixedly connected with scale mark (5) of watchcase (1).

4. The portable pressure gauge convenient for detection and maintenance according to claim 1, wherein: the lower end of the inside of the watch case (1) is fixedly connected with an illuminating lamp (6), and the watch cover (7) is made of stainless steel.

5. The portable pressure gauge convenient for detection and maintenance according to claim 1, wherein: the annular ring (8) is rotatably connected inside the annular groove (2) through threads, and the annular ring (8) is tightly attached to the sealing ring (3) in a sealing mode.

6. The portable pressure gauge convenient for detection and maintenance according to claim 1, wherein: the outer diameter of the connecting pipe (13) is larger than that of the threaded pipe (14), and the length of the threaded pipe (14) is larger than that of the connecting pipe (13).

7. The portable pressure gauge convenient for detection and maintenance according to claim 1, wherein: the outer diameter of the watchcase (1) is the same as that of the cover plate (15), and the cover plate (15) is made of stainless steel.

8. The portable pressure gauge convenient for detection and maintenance according to claim 1, wherein: the right side of watchcase (1) is connected with apron (15) through the hinge rotation, the left side fixedly connected with of apron (15) changes piece (16), the upper end fixedly connected with couple (17) of watchcase (1).