CN218955979U

CN218955979U - Novel manometer device

Info

Publication number: CN218955979U
Application number: CN202222704172.XU
Authority: CN
Inventors: 刘仁宏
Original assignee: Shanghai Zhangang Technology Group Jiangsu Co ltd
Current assignee: Shanghai Zhangang Technology Group Jiangsu Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-02
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to the technical field of pressure gauges and discloses a novel pressure gauge device which comprises a clamping mechanism and a fixing mechanism, wherein an instrument main body is connected with the fixing mechanism in a threaded mode, a connecting disc is connected with the back of the instrument main body in a threaded mode, a pressure guiding pipe is welded on the bottom end surface of the instrument main body, a pointer is arranged in the instrument main body, and the fixing mechanism is connected with the front section of the clamping mechanism in a threaded mode. This novel manometer device, coil spring two and polygon fixture block simultaneously can be with metal plectane and the disc joint of connecting to can protect the back of manometer body, thereby can increase the security of manometer body, polygon fixture block and threaded bolt two can be with connecting disc thread tightening, thereby can fix instrument main part, can conveniently dismantle instrument main part, thereby can increase instrument main part's live time.

Description

Novel manometer device

Technical Field

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

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 common in application, and almost extends to all industrial processes and scientific research fields. Is widely visible in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance factories, shops and the like. In particular, in the industrial process control and technical measurement process, the mechanical pressure gauge is increasingly widely used due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge.

The prior art discloses the application number: CN202020949132.X a control by temperature change warning formula protection manometer, including the manometer body, the bottom of manometer body is equipped with draws the pressure tube, draws to press and installs the solenoid valve on the pipe, and the inside wall that is located the pressure tube of solenoid valve below inlays and is equipped with temperature sensor, draws the lower extreme screw thread intercommunication of pressure tube to have corrugated metal collapsible tube.

The buffer plate is welded on the back of the pressure gauge body, so that the distance remains between the back of the pressure gauge body and the mounting plate, but the back protection device of the pressure gauge body is caused, the pressure gauge body can be possibly damaged, and the pressure gauge body cannot be protected.

Disclosure of Invention

The utility model aims to provide a novel pressure gauge device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel manometer device, includes joint mechanism and fixed establishment, the inside threaded connection of fixed establishment has the instrument main part, the back threaded connection of instrument main part has the connection disc, the bottom surface welding of instrument main part has the pressure guiding pipe, instrument main part internally mounted has the pointer, fixed establishment threaded connection is in joint mechanism's anterior segment.

The clamping mechanism comprises a metal shell and a first threaded bolt, wherein a first spiral spring is welded on the front side of the inside of the metal shell, a first metal plate is welded on the front side of the spiral spring, a first front-section threaded metal disc of the first metal plate, a second spiral spring is welded on the inside of the front section of the metal disc, a polygonal clamping block is connected to the upper end of the metal disc in a sliding mode, and the first threaded bolt is connected to the upper end of the metal shell in a threaded mode.

Preferably, the fixing mechanism comprises a second metal plate and a metal ring, the front section of the metal ring is in threaded connection with a second threaded bolt, the upper end of the second metal plate is provided with a threaded groove, and the metal ring is welded on the front surface of the second metal plate.

Preferably, the number of the thread grooves is four, the four thread grooves are formed in four corners of the second metal plate, the cross screw is rotated, the cross screw rotates in the thread grooves, and the cross screw can fix the second metal plate and the wall body in a threaded manner, so that the second metal plate can be replaced conveniently.

Preferably, the second metal plate is in threaded connection with the threaded end surface of the first metal plate, the second metal plate is in threaded connection with the front surface of the metal shell, the first metal plate is rotated to fix the second metal plate and the metal shell through threads, the second metal plate and the metal shell can be in threaded separation, and the metal shell can be replaced conveniently.

Preferably, the number of the second coil springs is two, the second coil springs are welded at the upper end and the lower end of the connecting disc, the connecting disc is slidably connected to the surface of the polygonal clamping block, the polygonal clamping block is welded on the top surface of the second coil springs, the second coil springs rebound, the second coil springs push the polygonal clamping block, and the polygonal clamping block is clamped inside the connecting disc, so that the connecting disc and the metal disc can be primarily fixed.

Preferably, the inside welding of connecting disc has the slide bar, the quantity of slide bar is four, two the slide bar is a set of, two the slide bar welding is in the front end and the rear end of connecting the disc, two slide bar swing joint is in the left end and the right-hand member of polygon fixture block, and the polygon fixture block slides at the surface of slide bar, can let the removal of polygon fixture block more quick and convenient, can increase the live time of polygon fixture block.

Preferably, the number of the second threaded bolts is two, the two second threaded bolts are in threaded connection with the upper end and the lower end of the instrument main body, the instrument main body is in sliding connection with the inside of the metal ring, the second threaded bolts are rotated to fix the instrument main body and the metal ring in a threaded manner, and the instrument main body can be fixed secondarily.

Preferably, the connection disc joint is in the upper end of polygon fixture block, connect the disc grafting in metal disc anterior segment surface, connect disc sliding connection in metal sheet two insidely, promote and connect the disc, let connect the disc grafting into the anterior segment of metal disc, let polygon fixture block joint advance connect the disc inside, can be with connecting disc and metal disc preliminary fixed.

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

1. this novel manometer device, coil spring two and polygon fixture block simultaneously can be with metal round plate and the connection disc joint to can protect the back of manometer body, thereby can increase the security of manometer body.

2. This novel manometer device, polygon fixture block and threaded bolt two can be with connecting disc thread tightening to can be fixed with the instrument main part, can conveniently dismantle the instrument main part, thereby can increase the live time of instrument main part.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic side view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the clamping mechanism and the fixing mechanism of the present utility model;

fig. 4 is an enlarged schematic view of a portion of the structure of fig. 3 a in accordance with the present utility model.

In the figure: 1. a clamping mechanism; 101. a metal housing; 102. a first spiral spring; 103. a first metal plate; 104. a metal disc; 105. polygonal clamping blocks; 106. a second spiral spring; 107. a first threaded bolt; 2. a fixing mechanism; 201. a second metal plate; 202. a metal ring; 203. a threaded bolt II; 204. a thread groove; 3. an instrument main body; 4. a pointer; 5. a pressure guiding pipe; 6. the discs are connected.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions:

embodiment one:

the utility model provides a novel manometer device, includes joint mechanism 1 and fixed establishment 2, and fixed establishment 2 internal thread connection has instrument main part 3, and instrument main part 3's back threaded connection has connection disc 6, and instrument main part 3's bottom surface welding has pressure guiding pipe 5, and instrument main part 3 internally mounted has pointer 4, and fixed establishment 2 threaded connection is in joint mechanism 1's anterior segment.

The clamping mechanism 1 comprises a metal shell 101 and a first threaded bolt 107, wherein a first spiral spring 102 is welded on the front surface of the inside of the metal shell 101, a first metal plate 103 is welded on the front surface of the spiral spring, a first threaded metal disc 104 is arranged on the front section of the first metal plate 103, a second spiral spring 106 is welded on the inside of the front section of the metal disc 104, the number of the second spiral springs 106 is two, the two second spiral springs 106 are welded on the upper end and the lower end of the connecting disc 6, the connecting disc 6 is connected with the surface of a polygonal clamping block 105 in a sliding manner, the polygonal clamping block 105 is welded on the top surface of the second spiral spring 106, the second spiral spring 106 starts to rebound, the second spiral spring 106 pushes the polygonal clamping block 105, the polygonal clamping block 105 is clamped into the connecting disc 6, the connecting disc 6 and the metal disc 104 can be primarily fixed, the polygonal clamping block 105 is connected with the upper end of the metal disc 104 in a sliding manner, the connection disc 6 joint is in the upper end of polygon fixture block 105, connect disc 6 grafting in metal disc 104 anterior segment surface, connect disc 6 sliding connection in metal sheet two 201 inside, promote connection disc 6, let connect disc 6 grafting advance the anterior segment of metal disc 104, let polygon fixture block 105 joint advance connect disc 6 inside, can be with connecting disc 6 and metal disc 104 preliminary fixed, threaded bolt 107 threaded connection is in the upper end of metal casing 101, connect disc 6 inside welding has the slide bar, the quantity of slide bar is four, two slide bars are a set of, two slide bars welding of group are in the anterior segment and the rear end of connection disc 6, two slide bar swing joint are in polygon fixture block 105's left end and right-hand member, polygon fixture block 105 slides at the surface of slide bar, can make polygon fixture block 105's removal more quick and convenient, can increase polygon fixture block 105's live time.

When the connecting disc 6 is used, the front section of the metal disc 104 is pushed, the metal disc 104 is pushed backwards, the back surface of the metal disc 104 is primarily connected with the front surface of the metal plate I103, the hexagon socket head cap screw is rotated, the metal plate I103 and the metal disc 104 are fixed through threads by the hexagon socket head cap screw, the connecting disc 6 is inserted into the front section of the metal disc 104, the connecting disc 6 pushes the polygonal clamping block 105, the polygonal clamping block 105 moves up and down inside the connecting disc 6, the polygonal clamping block 105 begins to compress the second coil spring 106, the back surface of the connecting disc 6 is connected with the front end of the metal disc 104, the second coil spring 106 begins to rebound, the second coil spring 106 pushes the polygonal clamping block 105, and the polygonal clamping block 105 is clamped into the rear end of the connecting disc 6, so that the connecting disc 6 is primarily fixed.

Embodiment two:

The fixing mechanism 2 comprises a metal plate II 201 and a metal ring 202, wherein the metal plate II 201 is in threaded connection with the threaded end surface of the first threaded bolt 107, the metal plate II 201 is in threaded connection with the front surface of the metal shell 101, the first threaded bolt 107 is rotated, the metal plate II 201 and the metal shell 101 are in threaded connection with the first threaded bolt 107, the metal plate II 201 and the metal shell 101 can be in threaded connection with each other, the metal shell 101 is convenient to replace, the second threaded bolt 203 is in threaded connection with the front section of the metal ring 202, the number of the second threaded bolts 203 is two, the two threaded bolts II 203 are in threaded connection with the upper end and the lower end of the instrument main body 3, the instrument main body 3 is in sliding connection with the metal ring 202, the second threaded bolts II 203 are rotated, the instrument main body 3 and the metal ring 202 are in threaded connection, the instrument main body 3 can be secondarily fixed, the upper end of the metal plate II 201 is provided with a threaded groove 204, the metal ring 202 is welded on the front surface of the metal plate II 201, the number of the threaded grooves 204 is four, the four threaded grooves 204 are formed in four corners of the metal plate II 201, the cross screw 204 is rotated, and the cross screw 204 is rotated inside the threaded groove, the cross screw 201 can conveniently replace the metal plate 201 and the wall body.

When the novel meter is used, the upper end of the metal plate II 201 is held, the metal plate II 201 is pushed, the front surface of the back wall of the metal plate II 201 is connected, the threaded groove 204 in the metal plate II 201 is in threaded connection with the cross screw, the metal plate II 201 and the wall can be in threaded fixation, the lower end surface of the pressure guiding pipe 5 is held, the pressure guiding pipe 5 is pushed, the pressure guiding pipe 5 drives the meter body 3, the meter body 3 is inserted into the metal ring 202, the meter body 3 pushes the connecting disc 6, the connecting disc 6 is inserted into the front section of the metal disc 104, the connecting disc 6 and the metal disc 104 are initially fixed, the threaded bolt II 203 is downwards rotated, the meter body 3 and the metal ring 202 are in threaded fixation by the threaded bolt II 203, and the meter body 3 is in threaded fixation.

Claims

1. The utility model provides a novel manometer device, includes joint mechanism (1) and fixed establishment (2), its characterized in that: the fixing mechanism (2) is internally connected with the instrument main body (3), the back surface of the instrument main body (3) is connected with the connecting disc (6), the bottom end surface of the instrument main body (3) is welded with the pressure guiding tube (5), the pointer (4) is arranged in the instrument main body (3), and the fixing mechanism (2) is connected to the front section of the clamping mechanism (1);

the clamping mechanism (1) comprises a metal shell (101) and a first threaded bolt (107), a first spiral spring (102) is welded on the front side of the inside of the metal shell (101), a first metal plate (103) is welded on the front side of the spiral spring, a second spiral spring (106) is welded on the front section of the first metal plate (103), a polygonal clamping block (105) is connected to the upper end of the first metal plate (104), and the first threaded bolt (107) is connected to the upper end of the metal shell (101).

2. A novel pressure gauge apparatus according to claim 1, wherein: the fixing mechanism (2) comprises a second metal plate (201) and a metal ring (202), wherein the front section of the metal ring (202) is connected with a second threaded bolt (203), the upper end of the second metal plate (201) is provided with a threaded groove (204), and the metal ring (202) is welded on the front surface of the second metal plate (201).

3. A novel pressure gauge apparatus according to claim 2, wherein: the number of the thread grooves (204) is four, and the four thread grooves (204) are formed in four corners of the second metal plate (201).

4. A novel pressure gauge apparatus according to claim 2, wherein: the second metal plate (201) is connected to the threaded end surface of the first threaded bolt (107), and the second metal plate (201) is connected to the front surface of the metal shell (101).

5. A novel pressure gauge apparatus according to claim 1, wherein: the number of the second coil springs (106) is two, the two second coil springs (106) are welded at the upper end and the lower end of the connecting disc (6), the connecting disc (6) is connected to the surface of the polygonal clamping block (105), and the polygonal clamping block (105) is welded on the top end surface of the second coil springs (106).

6. A novel pressure gauge apparatus according to claim 1, wherein: the connecting disc (6) is internally welded with slide bars, the number of the slide bars is four, two slide bars are in a group, two groups of slide bars are welded at the front end and the rear end of the connecting disc (6), and two slide bars are connected at the left end and the right end of the polygonal clamping block (105).

7. A novel pressure gauge apparatus according to claim 2, wherein: the number of the second threaded bolts (203) is two, the two second threaded bolts (203) are connected to the upper end and the lower end of the instrument main body (3), and the instrument main body (3) is connected to the inside of the metal ring (202).

8. A novel pressure gauge apparatus according to claim 2, wherein: the connecting disc (6) is clamped at the upper end of the polygonal clamping block (105), the connecting disc (6) is inserted on the surface of the front section of the metal disc (104), and the connecting disc (6) is connected inside the metal plate II (201).