CN214502722U

CN214502722U - High-sensitivity pressure gauge with temperature measurement function

Info

Publication number: CN214502722U
Application number: CN202023147144.XU
Authority: CN
Inventors: 肖友风
Original assignee: Anhui Xide Instrument Technology Co ltd
Current assignee: Anhui Xide Instrument Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-26
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a high sensitive manometer with temperature measurement function, including manometer body and the battery case of joint at the manometer body back, the bottom fixedly connected with of manometer body draws the pipe to the fixed mounting panel that has cup jointed in the outside bottom that draws the pipe, be provided with temperature display screen on the dial plate lower extreme of manometer body, the internally mounted that draws the pipe has the temperature sensor who is connected with temperature display screen electricity, it is the circular shape draw-in groove to have seted up vertical cross-section in the side of the table body dorsad dial plate of manometer body, the department's protrusion has one to be discoid metal connection piece in the middle of the lateral wall of draw-in groove, battery case is the columnar structure of T type for transverse cross-section, and battery case's one end coincide in the draw-in groove to fix in the draw-in groove through fixing bolt. This high sensitive manometer with temperature measurement function realizes the stability of temperature measurement in-process, avoids the temperature measurement disconnection and the change of the follow-up battery of being convenient for that are caused by vibrations.

Description

High-sensitivity pressure gauge with temperature measurement function

Technical Field

The utility model belongs to the technical field of the manometer, concretely relates to high sensitive manometer with temperature measurement function.

Background

The pressure gauge transmits pressure deformation to the pointer through elastic deformation of sensitive elements (Bourdon tube, bellows and bellows) in the gauge and a conversion mechanism of a movement in the gauge, so that the pointer rotates to display the pressure.

Along with economic development, manometer application range is wider, and the demand also greatly increased, and the manometer that wherein has the temperature measurement function begins to be used widely, but this kind of manometer at present, its battery that provides the electric quantity generally installs in the inside of manometer, when carrying out the change of battery, need open whole table body to influence the measuring situation when using, when receiving the vibration simultaneously, the battery is because the problem of vibration, the problem of easy junction disconnection, thereby the power supply disconnection influences detection effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high sensitive manometer with temperature measurement function to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-sensitivity pressure gauge with a temperature measuring function comprises a pressure gauge body and a battery shell clamped on the back of the pressure gauge body, wherein a pressure guide pipe is fixedly connected to the bottom end of the pressure gauge body, a mounting plate is fixedly sleeved at the bottom end of the outer side of the pressure guide pipe, a temperature display screen is arranged at the lower end of a dial plate of the pressure gauge body, and a temperature sensor electrically connected with the temperature display screen is arranged in the pressure guide pipe;

the utility model discloses a table body of manometer body, including the table body, the table body is equipped with the table body and is equipped with the vertical section in the middle of the side of the table body dorsad dial plate and be circular shape draw-in groove, the lateral wall of draw-in groove middle department protrusion has one to be discoid metal connection piece, battery case is the column structure that transverse section is the T type, and battery case's one end coincide in the draw-in groove to fix in the draw-in groove through fixing bolt.

Preferably, the mounting panel is discoid structure, and the mounting panel is integrative setting with the pressure pipe, and the mounting hole that is the annular array setting is attacked in the top face outside of mounting panel, the bottom inner wall of pressure pipe is equipped with the internal thread.

Preferably, four groups of positioning holes arranged in an annular array are tapped on the side wall of the clamping groove, the four groups of positioning holes are not communicated with the inner cavity of the pressure gauge body, a threaded hole which is transversely communicated is also tapped at the outer side of one end, matched in the clamping groove, of the battery shell, and the fixing bolt penetrates through the threaded hole and is fixed in the positioning hole.

Preferably, a cylindrical concave cavity is formed in one side face, facing the pressure gauge body, of the battery shell, and a heat insulation layer is bonded to the inner wall of the concave cavity.

Preferably, a sliding buffer bottom plate is arranged in the cavity of the battery shell, and one side surface of the buffer bottom plate, which is back to the opening of the cavity, is fixedly connected with the heat-insulating layer in the cavity through four groups of springs arranged in an annular array.

Preferably, a storage battery is arranged on one side, facing the opening of the concave cavity, of the buffer bottom plate, and a connecting groove matched with the metal connecting sheet is formed in the middle of one side face of the storage battery.

The utility model discloses a technological effect and advantage: according to the high-sensitivity pressure gauge with the temperature measuring function, the temperature sensor is arranged in the pressure leading pipe connected with the pressure gauge body, the temperature display screen is arranged on the dial plate of the pressure gauge body, the temperature sensor is electrically connected with the temperature display screen, the temperature measuring function of the pressure gauge can be realized, and meanwhile, the battery shell for supplying power is clamped at the pressure gauge body through the fixing bolt, so that the battery shell is convenient to disassemble on the pressure gauge body, the use of the pressure gauge cannot be influenced in the disassembling process, and the storage battery in the battery shell can be conveniently and regularly replaced; in addition, the setting of battery case inner wall heat preservation, when the use of manometer body, the effectual influence to the battery when having avoided cold weather, battery in the battery case passes through the setting of buffer bottom plate and spring simultaneously, in the battery case with the metal connecting piece adaptation on the manometer body, need not to adopt the wire can connect the adaptation, and the buffering effect of battery has been improved, thereby when the manometer body receives the vibration, can guarantee the adaptation of battery and metal connecting piece all the time, the effectual conventional battery of having avoided receives the contact failure problem that the vibration leads to, and the measuring degree of accuracy has been improved.

Drawings

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

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

FIG. 3 is a schematic view of the detachable structure of the pressure gauge body and the battery case of the present invention;

fig. 4 is a cross-sectional view of the battery case of the present invention.

In the figure: 1. a pressure gauge body; 2. a pressure guiding pipe; 3. mounting a plate; 4. a temperature display screen; 5. an internal thread; 6. a battery case; 7. fixing the bolt; 8. a card slot; 9. a metal connecting sheet; 10. positioning holes; 11. a threaded hole; 12. a heat-insulating layer; 13. a buffer base plate; 14. a spring; 15. a storage battery; 16. and a connecting groove.

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.

The utility model provides a high-sensitivity pressure gauge with temperature measurement function as shown in figures 1-4, including pressure gauge body 1 and battery case 6 clamped at the back of pressure gauge body 1, the bottom of pressure gauge body 1 is fixedly connected with pressure-leading pipe 2, and the outside bottom of pressure-leading pipe 2 is fixedly sleeved with mounting plate 3, be provided with temperature display screen 4 on the dial plate lower end of pressure gauge body 1, the inside of pressure-leading pipe 2 is installed with the temperature sensor (optional KX-WDCGQ's sensor) that is connected with temperature display screen 4 electricity;

the utility model discloses a table body of manometer body 1, including the table body, the table body is equipped with vertical section and is circular shape draw-in groove 8 in the side of dial plate dorsad, the department protrusion has one to be discoid metal connecting piece 9 (preferred copper sheet) in the middle of the lateral wall of draw-in groove 8, battery case 6 is the columnar structure of transverse section for the T type, and battery case 6's one end coincide in draw-in groove 8 to fix in draw-in groove 8 through fixing bolt 7.

Specifically, mounting panel 3 is discoid structure, and mounting panel 3 is an organic whole with the pressure pipe 2 and sets up, and the mounting hole that is the annular array setting is attacked outside the top face of mounting panel 3, the bottom inner wall of pressure pipe 2 is equipped with internal thread 5, convenient connection.

Specifically, four sets of positioning holes 10 arranged in an annular array are tapped on the side wall of the clamping groove 8, the four sets of positioning holes 10 are not communicated with the inner cavity of the pressure gauge body 1, a transversely through threaded hole 11 is also tapped at the outer side of one end, matched in the clamping groove 8, of the battery shell 6, the fixing bolt 7 penetrates through the threaded hole 11 to be fixed in the positioning hole 10, the battery shell 6 can be inserted into the clamping groove 8 in a threaded mode, and then the fixing bolt 7 is fixed.

Specifically, battery case 6 opens the cavity that has the cylindricality towards a side of manometer body 1, and the inner wall bonding of cavity has heat preservation 12, provides the heat preservation guard effect, avoids the influence of cold weather to the battery.

Specifically, a sliding buffer bottom plate 13 is arranged in the cavity of the battery shell 6, and one side surface of the buffer bottom plate 13, which is back to the opening of the cavity, is fixedly connected with a heat insulation layer 12 in the cavity through four groups of springs 14 arranged in an annular array.

Specifically, buffer floor 13 is equipped with battery 15 towards cavity open-ended one side, and the department opens the connecting groove 16 with metal connecting piece 9 adaptation in the middle of this battery 15's a side to need not to use the wire to connect, influence the leakproofness of the table body when avoiding the wire to connect, and when initial, metal connecting piece 9 and connecting groove 16 adaptation, buffer floor 13 and spring 14 can be extruded to the battery, thereby provide buffering shock-absorbing function.

The working principle of the high-sensitivity pressure gauge with the temperature measuring function is that when the pressure gauge is used, the bottom end of a pressure guiding pipe 2 can be matched with a thread firstly, then a pressure gauge body 1 is fixed on a pipeline by using a mounting plate 3, when the pressure gauge is used, a storage battery 15 supplies power for a temperature sensor and a temperature display screen 4, the temperature sensor monitors the temperature in the pressure guiding pipe 2 in real time and displays the temperature on the temperature display screen 4, when the storage battery 15 in a battery shell 6 needs to be replaced, a fixing bolt 7 is firstly directly dismounted on the back of the pressure gauge body 1, then the battery shell 6 is screwed down by rotation until the storage battery 15 is replaced, meanwhile, when the pressure gauge body 1 vibrates, the storage battery 15 is vibrated and is transmitted to a buffer bottom plate 13 and a spring 14, when the storage battery 15 and the buffer bottom plate 13 compress the spring 14, at the moment, a metal connecting plate 9 is always matched with a connecting groove 16 of the storage battery 15, thereby ensuring continuous power supply of the battery 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high sensitive manometer with temperature measurement function, includes battery case (6) at manometer body (1) back of manometer body (1) and joint, its characterized in that: the bottom end of the pressure gauge body (1) is fixedly connected with a pressure guide pipe (2), the bottom end of the outer side of the pressure guide pipe (2) is fixedly sleeved with a mounting plate (3), a temperature display screen (4) is arranged at the lower end of a dial plate of the pressure gauge body (1), and a temperature sensor electrically connected with the temperature display screen (4) is arranged in the pressure guide pipe (2);

the utility model discloses a table body of manometer body (1) is equipped with vertical cross section and is circular shape draw-in groove (8) in the side of the table body back to the dial plate, the lateral wall middle part protrusion of draw-in groove (8) has one to be discoid metal connecting piece (9), battery case (6) are the columnar structure of T type for transverse cross section, and the one end of battery case (6) coincide in draw-in groove (8) to fix in draw-in groove (8) through fixing bolt (7).

2. The high-sensitivity pressure gauge with the temperature measuring function according to claim 1, characterized in that: mounting panel (3) are discoid structure, and mounting panel (3) are an organic whole with draw and press pipe (2) to be set up, and the top face outside of mounting panel (3) is equipped with the mounting hole that is the annular array and sets up, the bottom inner wall that draws and press pipe (2) is equipped with internal thread (5).

3. The high-sensitivity pressure gauge with the temperature measuring function according to claim 1, characterized in that: the lateral wall of draw-in groove (8) is equipped with four sets of locating hole (10) that are the annular array and set up, and four sets of locating hole (10) and the table body inner chamber of manometer body (1) do not communicate, battery case (6) coincide the one end outside in draw-in groove (8) also are equipped with screw hole (11) that transversely link up, fixing bolt (7) pass screw hole (11) and fix in locating hole (10).

4. The high-sensitivity pressure gauge with the temperature measuring function according to claim 1, characterized in that: a side face, facing the pressure gauge body (1), of the battery shell (6) is provided with a cylindrical concave cavity, and a heat insulation layer (12) is bonded to the inner wall of the concave cavity.

5. The high-sensitivity pressure gauge with the temperature measuring function according to claim 4, wherein: a sliding buffer bottom plate (13) is arranged in the cavity of the battery shell (6), and one side surface, back to the opening of the cavity, of the buffer bottom plate (13) is fixedly connected with a heat insulation layer (12) in the cavity through four groups of springs (14) arranged in an annular array.

6. The high-sensitivity pressure gauge with the temperature measuring function according to claim 5, characterized in that: and a storage battery (15) is arranged on one side, facing the opening of the concave cavity, of the buffer bottom plate (13), and a connecting groove (16) matched with the metal connecting sheet (9) is formed in the middle of one side face of the storage battery (15).