CN219369016U - Multifunctional pressure gauge - Google Patents

Abstract

The utility model relates to the technical field of pressure gauges, in particular to a multifunctional pressure gauge which comprises a pressure gauge body, wherein a rainproof fixing mechanism is arranged on the outer side of the pressure gauge body, a water removing mechanism is arranged at the upper end of the rainproof fixing mechanism, the water removing mechanism is used for fixing the rainproof fixing mechanism in a natural state, and rainwater on the surface of the rainproof fixing mechanism is cleaned when the water removing mechanism rotates. According to the utility model, the pressure gauge body is wrapped by the rear shell and the dustproof shell, so that rainwater is prevented from entering, meanwhile, the rear shell and the dustproof shell are in an arc-shaped structure, rainwater is not easy to stay, meanwhile, the rainwater flow rate is accelerated, the rainwater is rapidly discharged, and then the arc ring and the brush are driven to descend through rotation of the screw rod, so that the dustproof shell and the arc ring are cleaned by the brush, the rear shell and the dustproof shell are kept dry, and the rainwater is further prevented from entering.

Description

Multifunctional pressure gauge

Technical Field

The utility model relates to the technical field of pressure gauges, in particular to a multifunctional pressure gauge.

Background

The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than ambient pressure, is very popular in application, and almost extends to all industrial flow and scientific research fields, and particularly in the industrial process control and technical measurement process, the mechanical pressure gauge is increasingly 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.

For pressure gauges, there are many prior art techniques, such as:

chinese patent publication No. CN209356093U discloses a multifunctional pressure gauge, including the threaded connection head with the pipe connection, threaded connection head upside is connected with hexagonal prism rotating head, the upper end of hexagonal prism rotating head is connected with the connection pad, connection pad upside fixedly connected with is sealed fills up, it is connected with the connecting plate to seal up the upside, the upside of connecting plate is connected with hollow pole, the upper end of hollow pole is connected with the pressure gauge main part, the upside of pressure gauge main part is seal structure, the downside of pressure gauge main part is equipped with the sand grip circle, the downside of pressure gauge main part is equipped with the radiating fin group, the downside of pressure gauge main part articulates there is the battery apron, the recess articulates there is transparent apron, transparent apron is equipped with the handle of digging, be equipped with in the recess with transparent apron assorted waterproof circle, transparent apron is equipped with three blind hole, the blind hole is connected with the spring, spring coupling has the lock pearl, be equipped with on the wall with lock pearl assorted lockhole, the surface mounting of pressure gauge main part has a plurality of fast solar cell panels.

Through above-mentioned technical scheme, make the manometer reach the purpose that can waterproof, but this kind of waterproof mode is comparatively single, when meeting the manometer and be in under the environment of open-air installation and meet continuous overcast and rainy weather, the waterproof construction of above-mentioned manometer is unfavorable for carrying out the water conservancy diversion with the rainwater that falls above to can use the rainwater to be detained in both sides, make the rainwater have the possibility of getting into the manometer inside, and then cause the damage of manometer.

In view of this, the present utility model provides a multifunctional pressure gauge.

Disclosure of Invention

The utility model aims to solve the defects and provide the multifunctional pressure gauge which can prevent rain in overcast and rainy days and has high stability.

Use the cooperation of arc circle and brush, it is fixed to backshell and dirt proof boot when not using, improves backshell and dirt proof boot to the stability of manometer body parcel, simultaneously at the in-process of arc circle and brush motion, can clear up backshell and dirt proof boot, makes the rainwater get rid of fast, prevents that the rainwater from getting into inside the manometer body.

Therefore, the utility model provides a multifunctional pressure gauge which comprises a pressure gauge body, wherein a rainproof fixing mechanism is arranged on the outer side of the pressure gauge body, a water removing mechanism is arranged at the upper end of the rainproof fixing mechanism, the water removing mechanism is used for fixing the rainproof fixing mechanism in a natural state, and rainwater on the surface of the rainproof fixing mechanism is cleaned when the water removing mechanism rotates.

As a further improvement of the technical scheme, the rainproof fixing mechanism comprises a rear shell positioned on one side of the pressure gauge body, a dustproof shell is movably arranged on one side of the rear shell, and the rear shell is connected with the lower side of the dustproof shell through bolts.

As a further improvement of the technical scheme, the connecting rod is arranged at the position, connected with the dustproof shell, of the rear shell, and a fixing sleeve is arranged at the lower side of the connecting rod and is used for being connected with a pipeline.

As the further improvement of this technical scheme, dewatering mechanism is including respectively with backshell and dustproof shell articulated spud pile, the internally mounted of spud pile has micro-motor, micro-motor's output shaft is connected with the pivot of lead screw, lead screw and screw nut threaded connection, screw nut's both sides all are provided with the bracing piece, the lower extreme of bracing piece is connected with the arc circle, one side of arc circle is provided with the brush.

As a further improvement of the technical scheme, the two ends of the arc ring are provided with telescopic holes, elastic pieces are arranged in the telescopic holes, and one ends of the elastic pieces are connected with the hairbrush.

As a further improvement of the technical scheme, when the arc ring moves downwards with the brush, the brush is always attached to one side of the dustproof shell.

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

1. in this multi-functional manometer, wrap up the manometer body through backshell and the dirt proof shell that sets up, prevent that rainwater from getting into, backshell and dirt proof shell are the arc structure simultaneously, are unfavorable for the rainwater to be detained for the rainwater velocity of flow simultaneously, make the rainwater discharge fast, secondly through the rotation of lead screw, take arc circle and brush to descend, make the brush clear up backshell, arc circle, make backshell and dirt proof shell keep dry, further prevent that the rainwater from getting into.

2. In this multi-functional manometer, and arc circle and brush are fixed backshell and dirt proof shell under the normal condition, and then improve backshell and dirt proof shell to the stability of manometer body parcel, combine the fixed cover to be connected with the pipeline, can improve the stability that the manometer body was installed on the pipeline to make the manometer body have multiple functions, improve the practicality of manometer body.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a rain-proof securing mechanism according to the present utility model;

FIG. 3 is a split view of the water removal mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A according to the present utility model;

the meaning of each reference sign in the figure is:

1. a pressure gauge body; 2. a rainproof fixing mechanism; 21. a rear case; 22. a dust-proof case; 23. a connecting rod; 24. a fixed sleeve; 3. a water removal mechanism; 31. fixing piles; 32. a screw rod; 33. a screw nut; 34. a support rod; 35. an arc ring; 36. a brush; 37. a telescopic hole; 38. an elastic member.

Detailed Description

The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than ambient pressure, is extremely popular in application, and almost extends to all industrial flow and scientific research fields, and particularly in the industrial process control and technical measurement process, the mechanical pressure gauge is increasingly 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;

however, when the pressure gauge is in an open-air installation environment and encounters continuous overcast and rainy weather, the waterproof structure of the pressure gauge is not beneficial to guiding rainwater falling on the pressure gauge, so that the rainwater can be retained on two sides, the rainwater can possibly enter the pressure gauge, and the pressure gauge is damaged

As shown in fig. 1 to 4, the device comprises a pressure gauge body 1, a rainproof fixing mechanism 2 is arranged on the outer side of the pressure gauge body 1, a water removing mechanism 3 is arranged at the upper end of the rainproof fixing mechanism 2, the water removing mechanism 3 is used for fixing the rainproof fixing mechanism 2 in a natural state, and rainwater on the surface of the rainproof fixing mechanism 2 is cleaned when the water removing mechanism 3 rotates.

Firstly, disclose the concrete structure of rain-proof fixed establishment 2, rain-proof fixed establishment 2 is including being located backshell 21 of manometer body 1 one side, backshell 21 one side activity is provided with shield 22, backshell 21 passes through bolted connection with shield 22 downside, utilize backshell 21 and shield 22 to seal the manometer body 1 after, through the arc structure of backshell 21 and shield 22, can accelerate the velocity of flow of rainwater, prevent that the rainwater from stagnating on backshell 21 and shield 22 surface, and then improve the water-proof effects of manometer body 1, backshell 21 and shield 22 can adopt transparent material simultaneously, the reading of manometer body 1 is conveniently looked over.

After the backshell 21 passes through bolted connection with dustproof shell 22, can insert the manometer body 1 in the pipeline, in order to improve manometer body 1 and pipeline connection's stability, be provided with connecting rod 23 in the position that backshell 21 is used for being connected with dustproof shell 22, the downside of connecting rod 23 is provided with fixed cover 24, is connected fixed cover 24 and pipeline, is connecting two adjacent connecting rods 23 through the bolt to make fixed cover 24 be fixed on the pipeline, and then improve the stability after the manometer body 1 installs.

When meeting continuous overcast and rainy weather, the rainwater constantly falls on backshell 21 and dirt proof boot 22, in order to make the rainwater not get into from the gap of backshell 21 and dirt proof boot 22, the dewatering mechanism 3 of setting cleans the rainwater, consequently discloses the concrete structure of dewatering mechanism 3:

the dewatering mechanism 3 comprises fixing piles 31 hinged with the rear shell 21 and the dustproof shell 22 respectively, a micro motor is arranged in the fixing piles 31, an output shaft of the micro motor is connected with a rotating shaft of a screw rod 32, the screw rod 32 is in threaded connection with a screw rod nut 33, support rods 34 are arranged on two sides of the screw rod nut 33, an arc ring 35 is connected to the lower end of the support rods 34, a brush 36 is arranged on one side of the arc ring 35, the arc ring 35 and the brush 36 are matched to fix the rear shell 21 and the dustproof shell 22 in a natural state when the screw rod 32 does not rotate, the sealing effect of the rear shell 21 and the dustproof shell 22 on the pressure gauge body 1 is improved, and when the micro motor rotates with the screw rod 32, the screw rod nut 33 moves with the support rods 34, so that the arc ring 35 and the brush 36 move to clean rainwater on the rear shell 21 and the dustproof shell 22, and the pressure gauge body 1 is prevented from being damaged due to the fact that the rainwater enters from gaps.

Meanwhile, when the brush 36 moves to wipe the dustproof shell 22, the brush 36 needs to be consistently attached to one side of the dustproof shell 22, so that the cleaning effect is ensured;

considering that the dustproof shell 22 and the rear shell 21 belong to an arc-shaped structure, the middle part is more protruding, in order to enable the hairbrush 36 to be attached to the dustproof shell 22, telescopic holes 37 are formed in two ends of the arc ring 35, elastic pieces 38 are arranged in the telescopic holes 37, one ends of the elastic pieces 38 are connected with the hairbrush 36, the elastic pieces 38 can be stretched when the hairbrush 36 meets the protruding part by means of elastic shrinkage of the elastic pieces 38, and therefore wiping effect of the hairbrush 36 is guaranteed, and the elastic pieces 38 can be made of metal springs and other equipment conforming to the field preferentially.

To sum up, the working principle of the scheme is as follows: after sealing the manometer body 1 by utilizing the rear shell 21 and the dustproof shell 22, the flow speed of rainwater can be accelerated through the arc-shaped structure of the rear shell 21 and the dustproof shell 22, rainwater is prevented from being stagnated on the surfaces of the rear shell 21 and the dustproof shell 22, at the moment, the arc ring 35 and the hairbrush 36 fix the rear shell 21 and the dustproof shell 22, the sealing effect of the rear shell 21 and the dustproof shell 22 on the manometer body 1 is improved, when the screw rod 32 rotates, the screw rod nut 33 moves with the supporting rod 34, so that the arc ring 35 and the hairbrush 36 move to clean the rainwater on the rear shell 21 and the dustproof shell 22, and the damage of the manometer body 1 caused by the rainwater entering from a gap is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a multifunctional pressure gauge, includes manometer body (1), its characterized in that: the novel rain-proof pressure gauge is characterized in that a rain-proof fixing mechanism (2) is arranged on the outer side of the pressure gauge body (1), a water removing mechanism (3) is arranged at the upper end of the rain-proof fixing mechanism (2), the water removing mechanism (3) is used for fixing the rain-proof fixing mechanism (2) in a natural state, and rainwater on the surface of the rain-proof fixing mechanism (2) is cleaned when the water removing mechanism (3) rotates.

2. The multifunctional pressure gauge as defined in claim 1, wherein: the rainproof fixing mechanism (2) comprises a rear shell (21) positioned on one side of the pressure gauge body (1), a dustproof shell (22) is movably arranged on one side of the rear shell (21), and the rear shell (21) is connected with the lower side of the dustproof shell (22) through bolts.

3. The multifunctional pressure gauge as defined in claim 2, wherein: the rear shell (21) is used for being connected with the dustproof shell (22), a connecting rod (23) is arranged at the position, on the lower side of the connecting rod (23), of the connecting rod, a fixing sleeve (24) is arranged, and the fixing sleeve (24) is used for being connected with a pipeline.

4. A multifunctional pressure gauge as defined in claim 3, wherein: the utility model provides a dewatering mechanism (3) including respectively with backshell (21) and dustproof shell (22) articulated spud pile (31), the internally mounted of spud pile (31) has micro motor, the output shaft of micro motor is connected with the pivot of lead screw (32), lead screw (32) and lead screw nut (33) threaded connection, the both sides of lead screw nut (33) all are provided with bracing piece (34), the lower extreme of bracing piece (34) is connected with arc circle (35), one side of arc circle (35) is provided with brush (36).

5. The multifunctional pressure gauge as defined in claim 4, wherein: the two ends of the arc ring (35) are provided with telescopic holes (37), elastic pieces (38) are arranged in the telescopic holes (37), and one ends of the elastic pieces (38) are connected with the hairbrushes (36).

6. The multifunctional pressure gauge as defined in claim 5, wherein: when the arc ring (35) moves downwards with the brush (36), the brush (36) is always attached to one side of the dustproof shell (22).