CN213397217U

CN213397217U - Electric contact pressure gauge convenient to maintain

Info

Publication number: CN213397217U
Application number: CN202022379214.8U
Authority: CN
Inventors: 华有勤; 程来杰; 雷兵
Original assignee: Jiangsu Huaihai Automatic Control Equipment Co ltd
Current assignee: Jiangsu Huaihai Automatic Control Equipment Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-08
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the technical field of the manometer, a electric contact pressure gauge convenient to maintain is disclosed. This electric contact pressure gauge convenient to maintain, protecgulum one side fixed mounting has bearing one, bearing one surface just is located protecgulum one side fixed mounting has the back lid, back lid one side fixed mounting has even hook, protecgulum top fixed mounting has the fixed block, fixed block top fixed mounting has bearing two, two fixed surface mounting of bearing have the connecting rod, connecting rod one end just is located fixed block one side fixed mounting and has the fixture block, connecting rod middle part fixed mounting has dead lever one end, protecgulum opposite side threaded connection has the transparent cover, the transparent cover is terminal just to be located the protecgulum opposite side and is provided with the rubber pad, the rubber pad surface just is located the terminal swing joint of transparent cover and has the seal bolt, protecgulum. This electric contact pressure gauge convenient to maintain can multiplicable or reduce damping oil, convenient dismantlement, need not close the pipeline valve when maintaining, changing spare part.

Description

Electric contact pressure gauge convenient to maintain

Technical Field

The utility model relates to a technical field of manometer specifically is an electric contact pressure gauge convenient to maintain.

Background

The electric contact pressure gauge is widely applied to the industrial departments of petroleum, chemical industry, metallurgy, power stations, machinery and the like or the matching of electromechanical equipment to measure the pressure of various fluid media without explosion danger, generally, the electric contact pressure gauge can be used by matching with corresponding electric devices (such as a relay, a frequency converter and the like) to realize the purposes of automatically controlling and sending out signals (alarming) to various gases and liquid media with measured (controlled) pressure through the electric meter, the electric contact pressure gauge is widely applied to the industrial departments of petroleum, chemical industry, metallurgy, electric power, machinery and the like or the matching of electromechanical equipment to measure the pressure of various fluid media without explosion danger, the electric contact pressure gauge can be used by matching with corresponding electric devices (such as a relay, a frequency converter and the like) to realize the purposes of automatically controlling and sending out signals (alarming) to a measured (controlled) pressure system, and the electric contact pressure gauge in the existing market has inconvenient maintenance after being used for a period, dismantle the problem of difficulty, can not change or increase and reduce damping oil, and need close pipeline valve when needing the replacement part, waste time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric contact pressure gauge convenient to maintain, this electric contact pressure gauge convenient to maintain, multiplicable or reduction damping oil, the convenient dismantlement need not close the pipeline valve when maintaining, changing spare part.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric contact pressure gauge convenient to maintain is characterized in that a first bearing is fixedly arranged on one side of a front cover, a rear cover is fixedly arranged on the surface of the first bearing and positioned on one side of the front cover, a connecting hook is fixedly arranged on one side of the rear cover, a fixed block is fixedly arranged on the top of the front cover, a second bearing is fixedly arranged on the top of the fixed block, a connecting rod is fixedly arranged on the surface of the second bearing, a fixture block is fixedly arranged at one end of the connecting rod and positioned on one side of the fixed block, one end of the fixing rod is fixedly arranged in the middle of the connecting rod, the other side of the front cover is in threaded connection with a transparent cover, a rubber pad is arranged at the tail end of the transparent cover and positioned on the other side of the front cover, a sealing bolt is movably connected on the surface of the, one end of the screw rod is fixedly provided with a rotating handle.

Preferably, one end of the fixing rod is fixedly arranged in the middle of the connecting rod, and the other end of the fixing rod is movably connected to the surface of the connecting hook.

Preferably, the other side surface of the front cover is provided with a pressure pointer and is positioned inside the transparent cover.

Preferably, the length of a communicating pipe in threaded connection with the inner side wall of the mounting ring is fifteen centimeters, the caliber of the communicating pipe is four centimeters, and the aperture of a valve component mounted on the inner side wall is one point and five centimeters.

Preferably, the surface of the screw rod is in threaded connection with the valve component, and the other end of the screw rod is inserted and fixed with the handle.

Preferably, the length of the fixed handle arranged on one side of the surface of the communicating pipe and the length of the rotating handle arranged on the other side of the surface of the communicating pipe are both four centimeters.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this electric contact manometer convenient to maintain through with buckle cooperation between the front and back lid, conveniently inspects, changes inside components and parts, dismantles the sealing bolt, multiplicable or reduction damping oil to adapt to different operational environment.

2. This electric contact pressure gauge convenient to maintain through screw rod and valve part cooperation, when dismantling the change spare part, need not close the pipeline valve door, reduces the maintenance time, avoids the waste of time.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a front cover 1, a bearing I2, a bearing II 3, a connecting hook 4, a fixing block 5, a bearing II 6, a connecting rod 7, a clamping block 8, a fixing rod 9, a transparent cover 10, a rubber pad 11, a sealing bolt 12, a mounting ring 13, a communicating pipe 14, a valve part 15, a fixing handle 16, a screw rod 17, a rotating handle 18 and a pressure pointer 19.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electric contact pressure gauge convenient for maintenance is characterized in that a first bearing 2 is fixedly arranged on one side of a front cover 1, a rear cover 3 is convenient to separate, a pressure pointer 19 is arranged on the other side surface of the front cover 1 and is positioned at the inner side of a transparent cover 10, a rear cover 3 is fixedly arranged on the surface of the first bearing 2 and is positioned at one side of the front cover 1, the front cover and the rear cover are convenient to maintain and check, a connecting hook 4 is fixedly arranged on one side of the rear cover 3, a fixed block 5 is fixedly arranged at the top of the front cover 1, a second bearing 6 is fixedly arranged at the top of the fixed block 5, a connecting rod 7 is fixedly arranged on the surface of the second bearing 6, a clamping block 8 is fixedly arranged at one end of the connecting rod 7, one end of a fixed rod 9 is fixedly arranged in the middle of the connecting rod 7, the other end of the fixed rod, a rubber pad 11 is arranged at the tail end of the transparent cover 10 and at the other side of the front cover 1 to prevent damping oil from leaking, a sealing bolt 12 is movably connected at the surface of the rubber pad 11 and at the tail end of the transparent cover 10, a mounting ring 13 is fixedly mounted at the bottom of the front cover 1 to be conveniently separated from a connecting pipe 14, the length of a communicating pipe 14 in threaded connection with the inner side wall of the mounting ring 13 is fifteen centimeters, the caliber of the communicating pipe 14 is four centimeters, the aperture of a valve part 15 mounted on the inner side wall is one-point five centimeters, the communicating pipe 14 is in threaded connection with the inner side wall of the mounting ring 13, the length of a fixed handle 16 mounted at one side of the surface of the communicating pipe 14 and a rotary handle 18 mounted at the other side of the surface of the communicating pipe 14 is four centimeters, the valve part 15 is fixedly mounted on the, the surface of the screw rod 17 is connected with the valve component 15 in a threaded manner, the other end of the screw rod 17 is inserted and fixed with the handle 16, and one end of the screw rod 17 is fixedly provided with the rotating handle 18.

This electric contact pressure gauge convenient to maintain during operation, install the electric contact pressure gauge on the pipeline through connecting pipe 14, after using a period, if need increase, reduce damping oil, only need to unscrew sealing bolt 12 can, when maintaining the electric contact pressure gauge, when overhauing, pull up connecting rod 7 and drive fixture block 8 and pull out from fixed block 5 surperficial one side, pull out dead lever 9 from even hook 4 surface, can be with back lid 3 and protecgulum 1 separation, if need change the part, rotatory handle 18 drives screw rod 17, make screw rod 17 surface and valve part 15 threaded connection, screw rod 17 one end is pegged graft with fixed handle 16, can prevent that gas in the pipeline, liquid spouts.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric contact pressure gauge convenient to maintain, includes protecgulum (1), its characterized in that: the device is characterized in that a first bearing (2) is fixedly arranged on one side of the front cover (1), a rear cover (3) is fixedly arranged on the surface of the first bearing (2) and positioned on one side of the front cover (1), a connecting hook (4) is fixedly arranged on one side of the rear cover (3), a fixed block (5) is fixedly arranged on the top of the front cover (1), a second bearing (6) is fixedly arranged on the top of the fixed block (5), a connecting rod (7) is fixedly arranged on the surface of the second bearing (6), a clamping block (8) is fixedly arranged at one end of the connecting rod (7) and positioned on one side of the fixed block (5), one end of a fixed rod (9) is fixedly arranged in the middle of the connecting rod (7), the other side of the front cover (1) is in threaded connection with a transparent cover (10), a rubber pad (11) is arranged at the tail end of the front cover, front shroud (1) bottom fixed mounting has collar (13), and collar (13) inside wall threaded connection has communicating pipe (14), communicating pipe (14) inside wall fixed mounting has valve member (15), and communicating pipe (14) surface one side fixed mounting has fixed handle (16), and communicating pipe (14) inside wall threaded connection has screw rod (17), and screw rod (17) one end fixed mounting has rotatory handle (18).

2. An easy to maintain electro-contact pressure gauge as claimed in claim 1, wherein: one end of the fixed rod (9) is fixedly arranged in the middle of the connecting rod (7), and the other end of the fixed rod (9) is movably connected to the surface of the connecting hook (4).

3. An easy to maintain electro-contact pressure gauge as claimed in claim 1, wherein: the other side surface of the front cover (1) is provided with a pressure pointer (19) and is positioned on the inner side of the transparent cover (10).

4. An easy to maintain electro-contact pressure gauge as claimed in claim 1, wherein: the length of a communicating pipe (14) in threaded connection with the inner side wall of the mounting ring (13) is fifteen centimeters, the caliber of the communicating pipe (14) is four centimeters, and the aperture of a valve component (15) mounted on the inner side wall is one point and five centimeters.

5. An easy to maintain electro-contact pressure gauge as claimed in claim 1, wherein: the surface of the screw rod (17) is in threaded connection with the valve component (15), and the other end of the screw rod (17) is fixedly connected with the handle (16) in an inserted manner.

6. An easy to maintain electro-contact pressure gauge as claimed in claim 1, wherein: the length of the fixed handle (16) arranged on one side of the surface of the communicating pipe (14) and the length of the rotating handle (18) arranged on the other side of the surface of the communicating pipe (14) are both four centimeters.