CN216899414U - Multifunctional intelligent pressure instrument - Google Patents

Abstract

The utility model discloses a multifunctional intelligent pressure gauge, which relates to the technical field of pressure gauges. Limit ring, the first limit ring is located on the lower surface of the pressure instrument body, the second limit ring is located below the first limit ring, the outer wall of the installation rod is provided with a protective shell, and the pressure instrument body is located inside the protective shell to protect The lower surface of the shell is evenly provided with a shock-absorbing spring, the lower surface of the shock-absorbing spring is provided with a bottom plate, and the shock-absorbing spring is supported between the protective shell and the bottom plate. The instrument body is located inside the protective shell. When the pressure instrument body is collided with the outside world, the foreign object hits the protective shell first. The protective shell avoids offset as much as possible under the cooperation of the connecting column, the limit tube and the bottom plate, so as to protect the pressure. The role of the instrument body.

Description

A multifunctional intelligent pressure instrument

technical field

The present application relates to the technical field of pressure instruments, in particular to a multifunctional intelligent pressure instrument.

Background technique

Pressure gauges refer to instruments that use elastic elements as sensitive elements to measure and indicate higher than ambient pressure. The application is extremely common, and it covers almost all industrial processes and scientific research fields. It can be seen everywhere in the fields of heat pipe network, oil and gas transmission, water supply and gas supply system, vehicle repair and maintenance factories and stores. Especially in the process of industrial process control and technical measurement, due to the high mechanical strength and convenient production of the elastic sensitive element of the mechanical pressure gauge, the mechanical pressure gauge is more and more widely used.

The existing multi-functional intelligent pressure instruments generally have a protruding position after being installed, which is likely to cause damage to the instrument in the event of a collision, which is unfavorable for use.

Utility model content

The purpose of the utility model is to provide a multifunctional intelligent pressure instrument, which can effectively solve the problem that the position of the multifunctional intelligent pressure instrument in the prior art is generally relatively protruding after installation, and the instrument is easily damaged when it encounters a collision. question.

In order to solve the above-mentioned problems, the utility model adopts the following technical scheme:

A multifunctional intelligent pressure instrument includes a pressure instrument body, a lower surface of the pressure instrument body is provided with a mounting rod, and an outer wall of the mounting rod is provided with a first limit ring and a second limit ring, the first limit ring The limit ring is located on the lower surface of the pressure instrument body, the second limit ring is located below the first limit ring, the outer wall of the installation rod is provided with a protective shell, and the pressure instrument body is located inside the protective shell, so The lower surface of the protective shell is evenly provided with a shock-absorbing spring, the lower surface of the shock-absorbing spring is provided with a bottom plate, the shock-absorbing spring is supported between the protective shell and the bottom plate, and the second limit ring is located inside the bottom plate When in use, install the pressure instrument body on the equipment using the installation rod, so that the pressure instrument body is located inside the protective shell. When the pressure instrument body is hit by the outside world, the foreign object hits the protective shell first, so as to protect the pressure instrument body. effect.

As a preferred solution of the present invention, the pressure instrument body includes a casing disposed inside the protective casing, the lower surface of the casing is connected with the upper surface of the mounting rod, and the front surface of the casing is provided with a display screen and operation buttons, the operation buttons are located below the display screen.

As a preferred solution of the present invention, a protective cover is movably provided on the front of the housing through the U-shaped connector, the inner wall of the protective cover is provided with a see-through glass, and the protective cover is away from the side of the U-shaped connector. A snap plate is provided.

As a preferred solution of the present invention, the mounting rod includes a cylindrical portion provided on the lower surface of the casing, a threaded rod is provided on the lower surface of the cylindrical portion, and the first limiting ring is connected to the column. The outer wall of the shaped part is connected, and the second limiting ring is located on the outer wall of the connecting part of the cylindrical part and the threaded rod.

As a preferred solution of the present invention, the protective shell includes a rectangular shell disposed on the upper surface of the shock-absorbing spring, the pressure instrument body is located inside the rectangular shell, and the lower surface of the rectangular shell is provided with a first installation port , the cylindrical portion is located inside the first installation opening, and the first limiting ring is located above the first installation opening.

As a preferred solution of the present invention, a limit tube is arranged inside the shock-absorbing spring, the lower surface of the limit tube is connected with the upper surface of the bottom plate, and the inner wall of the limit tube is movably plugged with a connection The lower surface of the connecting column is connected with the lower surface of the rectangular shell, and the lower surface of the bottom plate is provided with a non-slip pad.

Compared with the prior art, the advantages of the present utility model are:

(1) The installation rod set in this application can install the pressure instrument body on the equipment used, the first limit ring can limit the installation position of the protective shell, the second limit ring can limit the installation position of the installation rod, and the bottom plate is directly connected to the installation position. The surface of the equipment is in contact with the protective shell, the shock-absorbing spring and the bottom plate can play a certain protective effect on the pressure instrument body. The shock-absorbing spring can play a certain shock-absorbing effect when the equipment with vibration is installed. The connecting column moves into the limit tube, which can avoid the deflection of the protective shell after being collided, so as to protect the body of the pressure instrument. The base plate does not move freely after being hit.

(2) The display screen set in this application is used to limit the pressure value. The operation button is more convenient for the use of the pressure instrument body. The protective cover can be opened and closed as required, which can play a certain dustproof effect. The value of the pressure instrument body can also be observed at the same time. The buckle plate facilitates the opening and closing of the protective cover. The cylindrical part plays a supporting role, so that there is a certain distance between the pressure instrument body and the equipment used. The threaded rod facilitates the opening and closing of the pressure instrument body. Install.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structure schematic diagram of the pressure instrument body of the present invention;

Fig. 3 is the protective shell structure schematic diagram of the utility model;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 of the present utility model.

Description of the labels in the figure:

1. Pressure instrument body; 101, housing; 102, display screen; 103, operation button; 2, installation rod; 201, cylindrical part; 202, threaded rod; 3, first limit ring; 4, second limit Position ring; 5. U-shaped connector; 6. Protective cover; 7. Perspective glass; 8. Buckle plate; 9. Protective shell; 901. Rectangular shell; 902. The first installation port; 10. Damping spring; 11 , Limit tube; 12, connecting column; 13, bottom plate; 14, anti-skid pad.

Detailed ways

The technical solutions 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art can obtain all other The embodiments all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. . Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example:

Please refer to Fig. 1-4, a multifunctional intelligent pressure instrument, including a pressure instrument body 1, a mounting rod 2 is arranged on the lower surface of the pressure instrument body 1, and a first limit ring 3 and a second limit ring 3 are arranged on the outer wall of the mounting rod 2 Limit ring 4, the first limit ring 3 is located on the lower surface of the pressure instrument body 1, the second limit ring 4 is located below the first limit ring 3, the outer wall of the installation rod 2 is provided with a protective shell 9, the pressure instrument body 1 is located inside the protective shell 9, the lower surface of the protective shell 9 is evenly provided with a shock-absorbing spring 10, the lower surface of the shock-absorbing spring 10 is provided with a bottom plate 13, and the shock-absorbing spring 10 is supported between the protective shell 9 and the bottom plate 13. The two limiting rings 4 are located inside the bottom plate 13 .

In this embodiment, the installed installation rod 2 can install the pressure instrument body 1 on the equipment used, the first limit ring 3 can limit the installation position of the protective shell 9 , and the second limit ring 4 can limit the installation of the installation rod 2 . position, the bottom plate 13 is in direct contact with the surface of the installation equipment, the protective shell 9 cooperates with the shock-absorbing spring 10 and the bottom plate 13 to protect the pressure instrument body 1 to a certain extent, and the shock-absorbing spring 10 can protect the pressure instrument body 1 when the equipment with vibration is installed. Play a certain damping effect.

Please refer to FIG. 2 , the pressure instrument body 1 includes a casing 101 arranged inside the protective casing 9 , the lower surface of the casing 101 is connected with the upper surface of the mounting rod 2 , and the front surface of the casing 101 is provided with a display screen 102 and an operation button 103 , the operation button 103 is located below the display screen 102 .

In this embodiment, the display screen 102 is used to limit the pressure value, and the operation button 103 is more convenient to use the pressure instrument body 1 .

Please refer to FIG. 2 , the front of the housing 101 is movably provided with a protective cover 6 through the U-shaped connector 5 , the inner wall of the protective cover 6 is provided with a see-through glass 7 , and the side of the protective cover 6 away from the U-shaped connector 5 is provided with a buckle plate 8.

In this embodiment, the protective cover 6 can be opened and closed as required, and can play a certain role in dust prevention. The provided see-through glass 7 enables the protective cover 6 to observe the value of the pressure instrument body 1 even when the protective cover 6 is closed. 8 It is convenient for the protective cover 6 to be opened and closed.

Referring to FIG. 2 , the mounting rod 2 includes a cylindrical portion 201 disposed on the lower surface of the housing 101 , a threaded rod 202 disposed on the lower surface of the cylindrical portion 201 , the first limiting ring 3 and the outer wall of the cylindrical portion 201 In connection, the second limiting ring 4 is located on the outer wall of the connecting portion between the cylindrical portion 201 and the threaded rod 202 .

In this embodiment, the provided cylindrical portion 201 plays a supporting role, so that there is a certain distance between the pressure instrument body 1 and the equipment in use, and the threaded rod 202 facilitates the installation of the pressure instrument body 1 .

3 and 4, the protective case 9 includes a rectangular case 901 disposed on the upper surface of the damping spring 10, the pressure instrument body 1 is located inside the rectangular case 901, and the lower surface of the rectangular case 901 is provided with a first installation port 902, The cylindrical portion 201 is located inside the first installation opening 902 , and the first limiting ring 3 is located above the first installation opening 902 .

In this embodiment, the first installation opening 902 is convenient for installation and removal of the protective shell 9 .

Please refer to FIGS. 3 and 4 , a limiting tube 11 is arranged inside the damping spring 10 , the lower surface of the limiting tube 11 is connected with the upper surface of the bottom plate 13 , and the inner wall of the limiting tube 11 is movably inserted with a connecting column 12 , The lower surface of the connecting column 12 is connected with the lower surface of the rectangular shell 901 , and the lower surface of the bottom plate 13 is provided with an anti-skid pad 14 .

In this embodiment, the damping spring 10 has a certain damping effect when vibration occurs, and the connecting column 12 moves into the limiting tube 11 , which can avoid the deflection of the protective shell 9 as much as possible, thereby protecting the pressure instrument body 1 The anti-skid pad 14 can increase the friction force of the contact surface between the bottom plate 13 and the outer wall of the equipment used, so that the bottom plate 13 will not move freely after the protective shell 9 is hit.

working principle:

In the present utility model, the pressure instrument body 1 is installed on the use equipment through the set installation rod 2, the protective shell 9 is placed on the back of the pressure instrument body 1, and then the protective shell 9 and the bottom plate 13 are pushed forward with the installation rod 2 Connected so that the pressure instrument body 1 is located inside the protective shell 9. When the pressure instrument body 1 is subjected to an external collision, the foreign object hits the protective shell 9 first. Offset should be avoided as far as possible, so as to protect the pressure instrument body 1. When a device with vibration is installed, the shock absorption spring 10 can play a certain shock absorption effect, thereby enhancing the pressure instrument body 1. protective effect.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Equivalent replacement or modification of the technical solution and its improvement concept shall be included within the protection scope of the present invention.

Claims (6)

1. a multifunctional intelligent pressure instrument, is characterized in that, comprises: A pressure instrument body (1), the lower surface of the pressure instrument body (1) is provided with a mounting rod (2), and the outer wall of the mounting rod (2) is provided with a first limit ring (3) and a second limit a ring (4), the first limit ring (3) is located on the lower surface of the pressure instrument body (1), and the second limit ring (4) is located below the first limit ring (3); The outer wall of the mounting rod (2) is provided with a protective shell (9), the pressure instrument body (1) is located inside the protective shell (9), and the lower surface of the protective shell (9) is evenly provided with shock-absorbing springs (10), the lower surface of the shock-absorbing spring (10) is provided with a bottom plate (13), the shock-absorbing spring (10) is supported between the protective shell (9) and the bottom plate (13), the second limit The bit ring (4) is located inside the bottom plate (13). 2 . The multifunctional intelligent pressure instrument according to claim 1 , wherein the pressure instrument body ( 1 ) comprises a casing ( 101 ) arranged inside the protective casing ( 9 ), and the casing ( The lower surface of 101) is connected with the upper surface of the mounting rod (2), the front surface of the housing (101) is provided with a display screen (102) and an operation button (103), the operation button (103) is located on the display screen (102). 3 . The multifunctional intelligent pressure instrument according to claim 2 , wherein a protective cover ( 6 ) is movably provided on the front of the casing ( 101 ) through a U-shaped connector ( 5 ). The inner wall of the cover (6) is provided with a see-through glass (7), and a buckling plate (8) is provided on the side of the protective cover (6) away from the U-shaped connector (5). 4. A multifunctional intelligent pressure instrument according to claim 2, characterized in that: the mounting rod (2) comprises a cylindrical portion (201) provided on the lower surface of the casing (101), the The lower surface of the cylindrical portion (201) is provided with a threaded rod (202), the first limiting ring (3) is connected with the outer wall of the cylindrical portion (201), and the second limiting ring (4) is located in the The outer wall of the connecting part between the cylindrical part (201) and the threaded rod (202). 5. A multifunctional intelligent pressure instrument according to claim 4, characterized in that: the protective shell (9) comprises a rectangular shell (901) arranged on the upper surface of the shock-absorbing spring (10), and the pressure instrument The body (1) is located inside the rectangular shell (901), the lower surface of the rectangular shell (901) is provided with a first installation opening (902), and the cylindrical portion (201) is located at the lower surface of the first installation opening (902). Inside, the first limiting ring (3) is located above the first installation opening (902). 6 . The multifunctional intelligent pressure instrument according to claim 5 , wherein a limit tube ( 11 ) is arranged inside the shock-absorbing spring ( 10 ), and the lower surface of the limit tube ( 11 ) Connected with the upper surface of the bottom plate (13), the inner wall of the limiting tube (11) is movably inserted with a connecting column (12), and the lower surface of the connecting column (12) is connected to the lower surface of the rectangular shell (901). In connection, an anti-skid pad (14) is provided on the lower surface of the bottom plate (13).

Images