CN215865573U

CN215865573U - Integrated intelligent pressure sensor based on Internet of things

Info

Publication number: CN215865573U
Application number: CN202122044321.XU
Authority: CN
Inventors: 樊庆斌; 赵峰
Original assignee: Xuzhou Huaihai Electronic Sensing Engineering Institute Co ltd
Current assignee: Xuzhou Huaihai Electronic Sensing Engineering Institute Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an integrated intelligent pressure sensor based on the Internet of things, which comprises a connecting end, a positioning end, an electric control component, a sealing component and two groups of positioning components, wherein the positioning end is welded at the top of the connecting end, the electric control component is arranged at the top of the positioning end, and the sealing component is arranged between the electric control component and the positioning end. The positioning assembly is inserted into the limiting cavity through the limiting piece, the primary positioning of the electric control part and the positioning end is realized, the extending plate is driven to be embedded into the through hole under the pushing of the reset spring, the secondary reinforcing and fixing of the electric control part and the positioning end are realized, the defect that the disassembly and maintenance can be carried out only by workers with the help of external auxiliary tools in the prior art is overcome, in addition, under the matching of the sealing assembly, the gas extruded from the first bag is guided to the second bag and the third bag through the two groups of connecting pipes, the second bag and the third bag are driven to expand, and the sealing performance between the positioning ring and the positioning groove is reinforced.

Description

Integrated intelligent pressure sensor based on Internet of things

Technical Field

The utility model relates to the technical field related to pressure sensors, in particular to an integrated intelligent pressure sensor based on the Internet of things.

Background

The pressure sensor is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule, the pressure sensor generally consists of a pressure sensing element and a signal processing unit, the pressure sensor can be divided into a gauge pressure sensor, a differential pressure sensor and an absolute pressure sensor according to different pressure testing types, and the pressure sensor can be widely used in various fields in daily life.

The prior art has the following defects: the existing electric control unit of the pressure sensor is connected with the positioning end in a threaded screwing mode mostly, so that the electric control unit is required to be detached by an auxiliary external tool during subsequent maintenance, the detachment difficulty of workers is increased due to the increase of detachment limitations, the existing pressure sensor is poor in sealing performance, and the use effect of the pressure sensor is influenced.

Disclosure of Invention

The utility model aims to provide an integrated intelligent pressure sensor based on the Internet of things, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integral type intelligence pressure sensor based on thing networking, includes link, location end, automatically controlled part, seal assembly and two sets of locating component, the welding of location end is at the link top, automatically controlled part installs at location end top, seal assembly installs between automatically controlled part, location end, and is two sets of the locating component symmetry is installed in location end top both sides, and locating component and automatically controlled part correspond the setting.

The top of the connecting end is provided with a limiting lantern ring, and the limiting lantern ring is welded with the connecting end.

One side of the electric control component is connected with an external extension pipe, and the external extension pipe is communicated with the inside of the electric control component.

The seal assembly include constant head tank, holding ring and inflation portion, the constant head tank is the ring form and opens at location end top, the holding ring is the ring form and installs at automatically controlled part lower surface, and the holding ring correspondence inlays to be established in the constant head tank, the inflation portion is installed in the constant head tank.

The expansion part comprises four groups of first bags, second bags, third bags and two groups of connecting pipes, the first bags are uniformly distributed in the positioning groove, the second bags are attached to one side of the inner wall of the positioning groove, the third bags are attached to the other side of the inner wall of the positioning groove, the two groups of connecting pipes are arranged at the top end and the bottom end of the first bags, and the other ends of the connecting pipes are respectively communicated with the second bags and the third bags.

The locating component include two sets of locating pieces, spacing chamber, run through-hole, two sets of locating parts, two sets of spacing grooves, two sets of extension boards and two sets of reset spring, two sets of locating piece symmetric welding are on locating end both sides wall top, spacing chamber is seted up on the top in the locating piece, run through the through-hole set up in the locating piece bottom and with spacing intracavity intercommunication, two sets of locating part symmetric installation is in automatically controlled part lower surface both sides, the bottom in the locating part is seted up to the spacing groove, extension board slidable mounting is at the spacing inslot, reset spring matches and installs between spacing groove, extension board, the locating part corresponds to alternate to spacing intracavity, and the extension board corresponds to inlay and establish in the through hole.

The utility model provides an integrated intelligent pressure sensor based on the Internet of things, which has the following beneficial effects:

(1) according to the utility model, through the positioning assembly, the limiting part is inserted into the limiting cavity, the primary positioning of the electric control part and the positioning end is realized, the extension plate is driven to be embedded into the through hole under the pushing of the reset spring, the secondary reinforcing and fixing of the electric control part and the positioning end are realized, the connection tightness of the electric control part and the positioning end is ensured, the subsequent falling-off condition is avoided, the defect that the traditional worker can only disassemble and maintain by means of an external auxiliary tool is overcome, and the maintenance difficulty of the worker is reduced.

(2) According to the utility model, the sealing assembly is arranged, when the electric control component is connected with the positioning end, the positioning ring is correspondingly embedded in the positioning groove, so that the sealing treatment of the joint of the electric control component and the positioning end is realized, the first bag is extruded when the positioning ring moves downwards to the bottom end in the positioning groove under the cooperation of the expansion part, the gas extruded from the first bag is guided into the second bag and the third bag through the two groups of connecting pipes, the second bag and the third bag are driven to expand, the sealing property between the positioning ring and the positioning groove is strengthened, and the leakage condition is avoided.

Drawings

The utility model is further explained below with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a positioning assembly according to the present invention;

FIG. 3 is a schematic view of the connection between the extension plate and the limiting groove according to the present invention;

FIG. 4 is a schematic view of the seal assembly of the present invention;

fig. 5 is an enlarged view of the point a in fig. 4 according to the present invention.

In the figure: 1. a connecting end; 2. a positioning end; 3. an electrical control component; 4. a limiting lantern ring; 5. an outer extension tube; 6. positioning a groove; 7. a positioning ring; 8. a first pocket; 9. a second pocket; 10. a third pocket; 11. a connecting pipe; 12. positioning blocks; 13. a limiting cavity; 14. a through hole is penetrated; 15. a limiting member; 16. a limiting groove; 17. an extension plate; 18. a return spring.

Detailed Description

Example 1

As shown in fig. 1-3, an integral type intelligence pressure sensor based on thing networking, includes link 1, location end 2, automatically controlled part 3, seal assembly and two sets of locating component, location end 2 welds at link 1 top, automatically controlled part 3 is installed at location end 2 tops, seal assembly installs between automatically controlled part 3, location end 2, and is two sets of the locating component symmetry is installed in 2 top both sides in location end, and locating component and automatically controlled part 3 correspond the setting.

And a limiting lantern ring 4 is installed at the top of the connecting end 1, and the limiting lantern ring 4 is welded with the connecting end 1.

And one side of the electric control component 3 is connected with an external extension pipe 5, and the external extension pipe 5 is communicated with the inside of the electric control component 3.

The locating component comprises two sets of locating blocks 12, a limiting cavity 13, a through hole 14, two sets of limiting parts 15, two sets of limiting grooves 16, two sets of extending plates 17 and two sets of reset springs 18, the two sets of locating blocks 12 are symmetrically welded on the top ends of two side walls of the locating end 2, the top end of the limiting cavity 13 is arranged in the locating block 12, the through hole 14 is arranged at the bottom end of the locating block 12 and communicated with the limiting cavity 13, the limiting parts 15 are symmetrically arranged on two sides of the lower surface of the electric control component 3, the limiting grooves 16 are arranged at the bottom end of the limiting parts 15, the extending plates 17 are slidably arranged in the limiting grooves 16, the reset springs 18 are arranged between the limiting grooves 16 and the extending plates 17 in a matching mode, the limiting parts 15 correspondingly penetrate into the limiting cavity 13, the extending plates 17 are correspondingly embedded in the through hole 14, the limiting parts 15 penetrate into the limiting cavity 13, and the electric control component 3, The preliminary location of location end 2 under reset spring 18's promotion, orders about extension board 17 and inlays to establishing to running through in the through-hole 14, has realized that the secondary reinforcement to electrically controlled part 3 and location end 2 is fixed, has guaranteed the compactness of both connections, avoids the follow-up situation that drops that takes place, and has avoided the tradition to need the staff just to dismantle the not enough of maintenance with the help of external appurtenance.

Example 2

As shown in fig. 4 and 5, a sealing assembly is provided on the basis of embodiment 1, and the sealing assembly includes a positioning groove 6, a positioning ring 7 and an expansion portion, wherein the positioning groove 6 is annularly provided at the top of the positioning end 2, the positioning ring 7 is annularly provided at the lower surface of the electric control component 3, the positioning ring 7 is correspondingly embedded in the positioning groove 6, and the expansion portion is installed in the positioning groove 6.

The expansion part comprises four groups of first bags 8, second bags 9, third bags 10 and two groups of connecting pipes 11, the four groups of first bags 8 are uniformly distributed in the positioning groove 6, the second bags 9 are attached to one side of the inner wall of the positioning groove 6, the third bags 10 are attached to the other side of the inner wall of the positioning groove 6, the two groups of connecting pipes 11 are mounted at the top end and the bottom end of the first bags 8, and the other ends of the connecting pipes 11 are respectively communicated with the second bags 9 and the third bags 10.

For embodiment 1 has increased seal assembly, through being equipped with seal assembly, when automatically controlled part 3 is connected with location end 2, make holding ring 7 correspond to inlay and establish in constant head tank 6, realized the sealing process to both junctions, and under the cooperation of inflation portion, the holding ring 7 extrudes a bag 8 when moving down to the interior bottom of constant head tank 6, gas direction to No. two bags 9 of bag 8 through two sets of connecting pipes 11 extrusion in to a bag 8, No. three bags 10, order about No. two bags 9, No. three bags 10 expand, the leakproofness between holding ring 7 and the constant head tank 6 has been consolidated, avoid appearing the situation of revealing.

The working principle is that when the device is used, a worker is interconnected with the device through the connecting end 1 to ensure the stability in the subsequent monitoring process, the limiting part 15 is inserted into the limiting cavity 13 through the positioning assembly to realize the primary positioning of the electric control part 3 and the positioning end 2, the extension plate 17 is driven to be embedded into the through hole 14 under the pushing of the reset spring 18 to realize the secondary reinforcing and fixing of the electric control part 3 and the positioning end 2, the connection tightness of the two is ensured, the subsequent falling-off condition is avoided, the defect that the traditional worker can only disassemble and maintain by means of an external auxiliary tool is overcome, the maintenance difficulty of the worker is reduced, when the two are required to be disassembled subsequently, the extension plate 17 is pressed inwards, the extension plate 17 is driven to shrink in the limiting groove 16 to compress the reset spring 18, and therefore, the extension plate 17 is separated from the through hole 14, subsequently, the operator lifts the electric control component 3, the limiting part 15 can be drawn out from the limiting cavity 13, quick separation of the electric control component 3 and the positioning end 2 is realized, the whole operation is convenient, through being provided with a sealing assembly, when the electric control component 3 is connected with the positioning end 2, the positioning ring 7 is correspondingly embedded in the positioning groove 6, sealing treatment of the joint of the electric control component 3 and the positioning end 2 is realized, and under the cooperation of an expansion part, the positioning ring 7 extrudes the first bag 8 when moving downwards to the bottom end in the positioning groove 6, gas extruded from the first bag 8 through the two groups of connecting pipes 11 is guided to the second bag 9 and the third bag 10, the second bag 9 and the third bag 10 are driven to expand, the sealing performance between the positioning ring 7 and the positioning groove 6 is strengthened, and the leakage situation is avoided.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an integral type intelligence pressure sensor based on thing networking, its characterized in that, includes link (1), location end (2), automatically controlled part (3), seal assembly and two sets of locating component, location end (2) welding is at link (1) top, automatically controlled part (3) are installed at location end (2) top, seal assembly installs between automatically controlled part (3), location end (2), and is two sets of the locating component symmetry is installed in location end (2) top both sides, and locating component and automatically controlled part (3) correspond the setting.

2. The internet of things-based integrated intelligent pressure sensor of claim 1, wherein: and a limiting sleeve ring (4) is installed at the top of the connecting end (1), and the limiting sleeve ring (4) is welded with the connecting end (1).

3. The internet of things-based integrated intelligent pressure sensor of claim 1, wherein: one side of the electric control component (3) is connected with an external extension pipe (5), and the external extension pipe (5) is communicated with the inside of the electric control component (3).

4. The internet of things-based integrated intelligent pressure sensor of claim 1, wherein: seal assembly includes constant head tank (6), holding ring (7) and inflation portion, constant head tank (6) are the ring form and set up at location end (2) top, holding ring (7) are the ring form and install at automatically controlled part (3) lower surface, and holding ring (7) correspond to inlay and establish in constant head tank (6), inflation portion installs in constant head tank (6).

5. The integrated intelligent pressure sensor based on the internet of things of claim 4, wherein: the expansion part comprises four groups of first bags (8), second bags (9), third bags (10) and two groups of connecting pipes (11), the first bags (8) are uniformly distributed in the positioning groove (6) in the four groups, the second bags (9) are attached to one side of the inner wall of the positioning groove (6), the third bags (10) are attached to the other side of the inner wall of the positioning groove (6), the two groups of connecting pipes (11) are mounted at the top end and the bottom end of the first bags (8), and the other ends of the connecting pipes (11) are respectively communicated with the second bags (9) and the third bags (10).

6. The internet of things-based integrated intelligent pressure sensor of claim 1, wherein: the positioning assembly comprises two groups of positioning blocks (12), a limiting cavity (13), a through hole (14), two groups of limiting parts (15), two groups of limiting grooves (16), two groups of extending plates (17) and two groups of reset springs (18), wherein the two groups of positioning blocks (12) are symmetrically welded at the top ends of two side walls of the positioning end (2), the limiting cavity (13) is arranged at the top end in the positioning block (12), the through hole (14) is arranged at the bottom end of the positioning block (12) and communicated with the limiting cavity (13), the two groups of limiting parts (15) are symmetrically arranged at two sides of the lower surface of the electric control component (3), the limiting grooves (16) are arranged at the bottom end in the limiting parts (15), the extending plates (17) are slidably arranged in the limiting grooves (16), the reset springs (18) are arranged between the limiting grooves (16) and the extending plates (17) in a matching manner, and the limiting parts (15) correspondingly penetrate into the limiting cavities (13), and the extension plate (17) is correspondingly embedded in the through hole (14).