CN210089908U

CN210089908U - Diaphragm type pressure gauge with stabilizing device

Info

Publication number: CN210089908U
Application number: CN201921332763.0U
Authority: CN
Inventors: 苏亚杰
Original assignee: Jiangsu Sanfeng Robot Co Ltd
Current assignee: Jiangsu Sanfeng Robot Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-02-18
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a diaphragm type manometer with stabilising arrangement, including isolator and general type manometer, the spring pipe and the isolator intercommunication of general type manometer, and the inside evacuation of the two and fill the medium oil, and it is sealed through the diaphragm, the diaphragm sets up in isolator, the one end and the fluid contact that awaits measuring of isolator of diaphragm that are provided with, and the fluid energy direct action that awaits measuring can the diaphragm, the outside of spring pipe and isolator still is provided with stabilising arrangement, stabilising arrangement can be stably connected general type manometer and isolator, stabilising arrangement includes fixed die plate, be provided with mounting groove on the fixed die plate, diaphragm type manometer is fixed to the internal energy of mounting groove, and still be provided with the centre gripping subassembly on the fixed die plate, the centre gripping subassembly can be connected diaphragm type manometer and the pipeline stability that has the fluid that awaits measuring. The stability in the test process is realized through the stabilizing device, the stability of test data is ensured, and the production cost of a factory can be reduced.

Description

Diaphragm type pressure gauge with stabilizing device

Technical Field

The utility model relates to a diaphragm type manometer field especially relates to a compound diaphragm type manometer that has stabilising arrangement.

Background

Compared with a common pressure gauge, the diaphragm pressure gauge has higher precision, can measure the pressure of various fluids due to various media, and has wide application range, so that the diaphragm pressure gauge is easily touched accidentally or even damaged when being exposed to the outside, thereby not only affecting the measurement of the fluid pressure, but also seriously causing the problems of leakage of internal fluid and the like.

Therefore, the present invention provides a diaphragm type pressure gauge with a stabilizing device, which aims to solve the problem that the diaphragm type pressure gauge is more easily damaged by accident.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages, an object of the present invention is to provide a diaphragm type pressure gauge with a stabilizing device.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a diaphragm pressure gauge with a stabilizing device comprises a diaphragm isolator and a universal pressure gauge, the spring tube of the universal pressure gauge is communicated with the diaphragm isolator, the insides of the spring tube and the diaphragm isolator are vacuumized and filled with medium oil, and is sealed by a diaphragm, the diaphragm is arranged in the diaphragm isolator, one end of the diaphragm isolator provided with the diaphragm is contacted with the fluid to be measured, the fluid to be measured can directly act on the diaphragm, the outer sides of the spring tube and the diaphragm isolator are also provided with stabilizing devices, the stabilizing device can stably connect the universal pressure gauge with the diaphragm isolator, the stabilizing device comprises a fixed template, the fixed template is provided with an installation groove, a diaphragm type pressure gauge can be fixed in the installation groove, and the fixed template is also provided with a clamping assembly, and the clamping assembly can stably connect the diaphragm type pressure gauge with a pipeline with fluid to be tested.

Preferably, a diaphragm isolator is partially arranged in the mounting groove, the diaphragm isolator is simultaneously contacted with the fluid to be tested, and a sealing assembly is arranged on the periphery of the diaphragm isolator. Preventing the fluid to be measured from flowing out of the septum isolator site.

Preferably, still be provided with locking Assembly on the lateral wall of fixed die plate's mounting groove, locking Assembly includes spout, slider and spring, the spout comprises rectangular channel and dovetail groove intercommunication, the dovetail groove is isosceles trapezoid, go to the bottom with the width of rectangular channel is connected, go to the bottom with mounting groove's lateral wall intercommunication, the slider comprises trapezoidal piece and cylinder fixed connection, the going to the bottom of trapezoidal piece equals the going to the bottom of dovetail groove, just the trapezoidal piece can the trapezoidal inslot removes, exposes mounting groove's side, the cover is established the spring on the cylinder, just the spring is longer than the cylinder, and the spring supports and leans on in the rectangular channel. The stability of the diaphragm pressure gauge in the fixed module is ensured through the locking assembly, and the diaphragm pressure gauge cannot be separated from the fixed module at will.

Preferably, the locking assemblies are provided in at least two sets. The multiple groups of locking assemblies are arranged to ensure the locking tightness.

Preferably, the centre gripping subassembly includes centre gripping horizontal pole and centre gripping montant, the centre gripping horizontal pole is fixed to be set up on the fixed die plate, the both ends of centre gripping horizontal pole are articulated respectively and are provided with the centre gripping montant, two the non-articulated end of centre gripping montant passes through double-end screw and nut connects. Through articulated centre gripping montant that sets up, cooperate double-end screw and nut again, can be with stable the fixing on the pipeline of diaphragm type manometer, what main centre gripping was between the centre gripping montant is the pipeline that has the fluid that awaits measuring.

Preferably, the clamping assemblies are arranged in two groups and are respectively positioned on two sides of the fixed template. The simultaneous centre gripping of both sides guarantees the stability of centre gripping, has realized more stable centre gripping.

Preferably, a rubber pad is arranged on the clamping vertical rod. The rubber pad set up on the one hand and prevent the damage of centre gripping grudging post to the pipeline, frictional force when on the other hand also can improve the centre gripping.

The utility model relates to a diaphragm type manometer with stabilising arrangement's beneficial effect is, realizes separating the stability in the test procedure through stabilising arrangement, guarantees the stability of test data, can reduce the manufacturing cost of mill moreover.

Drawings

Fig. 1 is a schematic view showing the structure of a diaphragm type pressure gauge having a stabilizing means.

Fig. 2 is a schematic structural view of the fixed die plate.

Fig. 3 is a schematic structural diagram of a slider.

Fig. 4 is a schematic structural view of the clamping assembly.

In the figure:

1-a diaphragm separator; 2-universal pressure gauge; 3-medium oil; 4-a membrane; 5, fixing the template; 6-a clamping assembly; 7-a locking assembly;

51-a mounting groove; 61-clamping the cross bar; 62-clamping the vertical rod; 63-double-headed screw; 64-a nut;

71-a chute; 72-a slide block; 73-a spring; 711-rectangular groove; 712-trapezoidal grooves; 721-trapezoidal blocks; 722-cylinder.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached drawings 1-4, in the present embodiment, the diaphragm pressure gauge with the stabilizing device includes a diaphragm isolator 1 and a general pressure gauge 2, a spring tube of the general pressure gauge 2 is communicated with the diaphragm isolator 1, the spring tube and the diaphragm isolator 1 are vacuumized and filled with a medium oil 3, and are sealed by a diaphragm 4, the diaphragm 4 is disposed in the diaphragm isolator 1, one end of the diaphragm isolator 1, where the diaphragm 4 is disposed, is in contact with a fluid to be measured, the fluid to be measured can directly act on the diaphragm 4, and the stabilizing device is disposed outside the spring tube and the diaphragm isolator 1.

The stabilizing device can be with

general type manometer

2 and 1 stable connection of diaphragm isolator, and stabilizing device includes fixed die plate 5, is provided with mounting groove 51 on the fixed die plate 5, and diaphragm type manometer can be fixed to mounting groove 51 internal energy, and still is provided with centre gripping subassembly 6 on the fixed die plate 5, and centre gripping subassembly 6 can be with diaphragm type manometer and the pipeline stable connection that has the fluidic that awaits measuring.

The diaphragm isolator 1 is arranged in the mounting groove 51, the diaphragm isolator 1 is simultaneously contacted with the fluid to be tested, and a sealing assembly is arranged on the periphery of the diaphragm isolator 1. Preventing the fluid to be measured from flowing out of the diaphragm isolator 1 site.

Referring to fig. 1-3, a locking assembly 7 is further disposed on a side wall of the mounting groove 51 of the fixed die plate 5, the locking assembly 7 includes a sliding groove 71, a sliding block 72 and a spring 73, the sliding groove 71 is formed by communicating a rectangular groove 711 with a trapezoidal groove 712, the trapezoidal groove 712 is in an isosceles trapezoid shape, a lower bottom is connected with a width of the rectangular groove 711, an upper bottom is communicated with the side wall of the mounting groove 51, the sliding block 72 is formed by fixedly connecting a trapezoidal block 721 and a cylinder 722, the lower bottom of the trapezoidal block 721 is equal to the lower bottom of the trapezoidal groove 712, the trapezoidal block 721 can move in the trapezoidal groove 712 to expose a side edge of the mounting groove 51, the cylinder 722 is sleeved with the spring 73, the spring 73 is longer than the cylinder 722, and the spring 73. The stability of the diaphragm pressure gauge in the fixed module is ensured by the locking component 7, and the diaphragm pressure gauge cannot be separated from the fixed module at will. The locking assembly 7 is provided with at least two sets. The multiple sets of locking assemblies 7 are provided to ensure locking tightness.

Referring to fig. 4, the clamping assembly 6 includes a clamping cross rod 61 and a clamping vertical rod 62, the clamping cross rod 61 is fixedly disposed on the fixed mold plate 5, the clamping vertical rod 62 is respectively hinged to two ends of the clamping cross rod 61, and the non-hinged ends of the two clamping vertical rods 62 are connected through a double-headed screw 63 and a nut 64. Through articulated centre gripping montant 62 that sets up, cooperate double-end screw 63 and nut 64 again, can be with stable the fixing on the pipeline of diaphragm type manometer, what main centre gripping was between centre gripping montant 62 is the pipeline that has the fluid that awaits measuring. The clamping components 6 are arranged in two groups and are respectively positioned on two sides of the fixed template 5. The simultaneous centre gripping of both sides guarantees the stability of centre gripping, has realized more stable centre gripping. The clamping vertical rod 62 is provided with a rubber pad. The rubber pad set up on the one hand and prevent the damage of centre gripping montant 62 to the pipeline, on the other hand frictional force during the centre gripping also can improve. Although the content of fig. 4 is not shown in fig. 1, the inventor believes that the clamping assembly 6 in fig. 4 is adjustable in position according to actual requirements, so the clamping assembly 6 is drawn separately.

The diaphragm type pressure gauge with the stabilizing device has the advantages that stability in the testing process is achieved through the stabilizing device, stability of testing data is guaranteed, production cost of a factory can be reduced, lower failure rate is guaranteed, and benefits are invisibly increased.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a diaphragm type manometer with stabilising arrangement, includes diaphragm isolator (1) and general type manometer (2), the spring pipe and diaphragm isolator (1) intercommunication of general type manometer (2), and the inside evacuation of the two and fill into medium oil (3) to it is sealed through diaphragm (4), diaphragm (4) set up in diaphragm isolator (1), are provided with the one end and the fluid contact that awaits measuring of diaphragm isolator (1) of diaphragm (4), and the fluid energy direct action that awaits measuring diaphragm (4), its characterized in that: the outside of bourdon tube and septum isolator (1) still is provided with stabilising arrangement, stabilising arrangement can with general type manometer (2) with septum isolator (1) stable connection, stabilising arrangement includes fixed die plate (5), be provided with mounting groove (51) on fixed die plate (5), diaphragm formula manometer can be fixed to mounting groove (51) internal energy, just still be provided with centre gripping subassembly (6) on fixed die plate (5), centre gripping subassembly (6) can be connected diaphragm formula manometer and the pipeline that has the fluidic that awaits measuring stable.

2. A diaphragm pressure gauge having a stabilizing device according to claim 1, wherein: the inner part of the mounting groove (51) is provided with a diaphragm isolator (1), the diaphragm isolator (1) is simultaneously contacted with a fluid to be tested, and a sealing assembly is arranged on the periphery of the diaphragm isolator (1).

3. A diaphragm pressure gauge having a stabilizing device according to claim 1, wherein: the side wall of the mounting groove (51) of the fixed template (5) is further provided with a locking assembly (7), the locking assembly (7) comprises a sliding groove (71), a sliding block (72) and a spring (73), the sliding groove (71) is formed by communicating a rectangular groove (711) and a trapezoidal groove (712), the trapezoidal groove (712) is in an isosceles trapezoid shape, the lower bottom of the trapezoidal groove is connected with the width of the rectangular groove (711), the upper bottom of the trapezoidal groove is communicated with the side wall of the mounting groove (51), the sliding block (72) is formed by fixedly connecting a trapezoidal block (721) and a cylinder (722), the lower bottom of the trapezoidal block (721) is equal to the lower bottom of the trapezoidal groove (712), the trapezoidal block (721) can move in the trapezoidal groove (712) to expose the side edge of the mounting groove (51), the cylinder (722) is sleeved with the spring (73), and the spring (73) is longer than the cylinder (722), and the spring (73) abuts against the inside of the rectangular groove (711).

4. A diaphragm pressure gauge having a stabilizing device according to claim 3, wherein: the locking assemblies (7) are provided with at least two groups.

5. A diaphragm pressure gauge having a stabilizing device according to claim 1, wherein: centre gripping subassembly (6) are including centre gripping horizontal pole (61) and centre gripping montant (62), centre gripping horizontal pole (61) are fixed to be set up on fixed die plate (5), the both ends of centre gripping horizontal pole (61) are articulated respectively and are provided with centre gripping montant (62), two the articulated end that does not pass through double-end screw (63) and nut (64) of centre gripping montant (62) is connected.

6. A diaphragm pressure gauge having a stabilizing device according to claim 1, wherein: the clamping assemblies (6) are arranged in two groups and are respectively positioned on two sides of the fixed template (5).

7. The diaphragm pressure gauge having a stabilizer according to claim 5, wherein: and a rubber pad is arranged on the clamping vertical rod (62).