CN215296609U

CN215296609U - Integrated variable flow field monitor with deep compression-resistant and waterproof functions

Info

Publication number: CN215296609U
Application number: CN202120994605.2U
Authority: CN
Inventors: 蒋培; 罗劼; 马丽君
Original assignee: Wuhan Yifeixin Technology Co ltd
Current assignee: Wuhan Yifeixin Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-24
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a variable flow field watch-dog of integral type with waterproof function of degree of depth resistance to compression belongs to variable flow field watch-dog technical field, and it includes the casing, the left surface of casing and the right flank overlap joint of sealing ring, the left surface of sealing ring and the right flank overlap joint of glass cover. This variable flow field watch-dog of integral type with waterproof function of degree of depth resistance to compression, through setting up the casing, press a section of thick bamboo and sealing ring, keep first airtight stopper to receive the clamp force, subsequently through rotating the installation department, make its installation department when rotatory through the effect of screw thread down with the surface fixed connection of casing the installation department simultaneously the inner wall pressure move the airtight stopper of second when rotatory, make the airtight stopper of second closely press through pressing a section of thick bamboo with first airtight stopper and hold, and keep pressing the fastener and hold, this kind of structure can keep the stability of structure and possess good intensity under mutually supporting, can keep the effect of closing water of glass cover position during the cooperation installation.

Description

Integrated variable flow field monitor with deep compression-resistant and waterproof functions

Technical Field

The utility model belongs to the technical field of variable flow field watch-dog, specifically be a variable flow field watch-dog of integral type with waterproof function of degree of depth resistance to compression.

Background

The space occupied by the fluid motion is called a flow field, and the numerical simulation of the flow field is the analysis of a system containing related physical phenomena such as fluid flow, heat conduction and the like through computer numerical calculation and image display; the method can also be regarded as the method for calculating the numerical value of the flow and simulating the numerical value of the flow field under the control of the basic flow equation, overcomes the defects of two traditional analysis methods of theoretical analysis and experimental test, a specific calculation is implemented on a computer as if a physical experiment such as turbulence of wings is performed on the computer, various details of the flow field can be seen through the calculation and the result is displayed on a screen, the water flow field controller is used for acquiring data such as motion and strength of corresponding shock waves, vortex generation and propagation, flow and separation, surface pressure distribution and the like when the corresponding monitoring equipment is used in the computer operation process, however, the existing flow field controller is poor in waterproof sealing effect and is difficult to use in a deep area when used underwater, and the wading depth of the flow field monitor is difficult to adjust when used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a variable flow field watch-dog of integral type with waterproof function of degree of depth resistance to compression has solved the waterproof airtight effect of present flow field controller relatively poor along with being difficult to use in the use under water to the deeper region, and the problem that the degree of depth of wading of this flow field watch-dog was difficult to adjust when using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a variable flow field watch-dog of integral type with waterproof function of degree of depth resistance to compression, includes the casing, the left surface of casing and the right flank overlap joint of sealing ring, the left surface of sealing ring and the right flank overlap joint of glass cover, the right flank of glass cover inner wall and the right flank overlap joint of fastener, the surface of fastener and the inner wall joint of casing, the right side of casing passes through the inner wall threaded connection of screw thread and installation department, the inner wall of installation department and the surface overlap joint of second airtight stopper, the left surface of second airtight stopper and the right flank fixed connection of pressure cylinder, the left surface of pressure cylinder and the right flank fixed connection of first airtight stopper, the surface of first airtight stopper and the inner wall overlap joint of fastener, the upper surface of casing inner wall is linked together with the one end of hose, the other end of hose is linked together with the left flank of tee bend, the right flank of tee bend is linked together with the left end of inflator, the inner wall of inflator and the surperficial overlap joint of piston, the left surface of piston is seted up flutedly, the upper surface of recess inner wall is through the upper surface swing joint of round pin axle with the sheet rubber, the right flank of sheet rubber and the right flank overlap joint of recess inner wall, the right flank of recess inner wall is seted up porosely, the right flank of piston and the left end fixed connection of solid fixed cylinder, the inner wall of first airtight stopper, second airtight stopper and pressure cylinder is provided with same wire, the right flank fixed connection of wire left end and flow field monitoring head, flow field monitoring head is located the glass cover.

As a further aspect of the present invention: the opposite face of casing and installation department is provided with the rubber circle, the surface of piston is provided with the sealing washer.

As a further aspect of the present invention: the surface joint of wire has closed water ring, the right side fixed connection of the surface of closing water ring and installation department inner wall.

As a further aspect of the present invention: the lower surface of the inner wall of the shell is provided with a through hole, and the right side surface of the fixed cylinder is provided with an auxiliary ring.

As a further aspect of the present invention: the lower surface of the tee is communicated with the top end of the communicating pipe, and the front face of the communicating pipe is provided with a valve.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the integrated variable flow field monitor with the deep compression-resistant waterproof function comprises a shell, a glass cover, clamping pieces, an installation part, a pressing cylinder, a first airtight plug, a second airtight plug, a pressing cylinder and a sealing ring, wherein when the integrated variable flow field monitor is installed, a lead of a flow field monitoring head is placed into the first airtight plug and the second airtight plug, the flow field monitoring head and the first airtight plug are respectively positioned at the left side and the right side of the clamping pieces in the process, the first airtight plug is immediately kept plugged into the inner wall of the clamping pieces, the clamping pieces of the two half surfaces are immediately placed into the glass cover to be kept closed, the sealing ring is attached to the surface of the glass cover by matching with the pressing of the inner wall of the shell, meanwhile, the inner wall of the shell is tightly clamped with the surfaces of the clamping pieces of the two half surfaces, the clamping pieces are pressed, the clamping force is kept on the first airtight plug, and then the installation part is fixedly connected with the surface of the shell under the action of threads when the installation part rotates, and the installation part is arranged in the inner part when the installation part rotates The wall is pressed to move the second airtight plug, so that the second airtight plug tightly presses and holds the first airtight plug through the pressing barrel, and the clamping piece is kept pressed and held, the structure can be kept stable and has good strength under mutual matching, and the water closing effect of the position of the glass cover can be kept during matching installation.

2. The integrated variable flow field monitor with the deep compression-resistant waterproof function is characterized in that a shell, a hose, a through hole, a tee joint, a communicating pipe, an air cylinder, a fixed cylinder, a piston, a rubber sheet and a groove are arranged, when the integrated variable flow field monitor is used, a valve on the surface of the communicating pipe is opened after a proper amount of gas is filled in the air cylinder, the shell is immediately placed in water, the communicating pipe is immediately closed, water flow is filled into the shell, the shell and a glass cover begin to sink under the action of self gravity, meanwhile, the fixed cylinder is pushed, the fixed cylinder drives the piston to keep the gas filled into the shell through the tee joint and the hose, the gas is filled into the shell, the internal water flow is discharged through the through hole, the buoyancy of the shell is changed, when the piston reciprocates, the rubber sheet keeps the unidirectional flow of the gas under the action of the gas in the groove, and the mode can well adjust the sinking and floating in the detection process, the use is more convenient.

3. This variable flow field watch-dog of integral type with waterproof function of degree of depth resistance to compression through setting up sheet rubber, recess, gas pocket and solid fixed cylinder, when the piston moves left, the gas blows down, makes the right flank of its sheet rubber laminate mutually with the right flank of recess inner wall, and when the piston moved right simultaneously, the inside low pressure that forms of inflator, outside gas pushes away the sheet rubber through solid fixed cylinder and gas pocket and enters into the inflator immediately, makes it keep gaseous the injection in reciprocating motion process.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of the piston according to the present invention;

fig. 3 is a three-dimensional structural schematic diagram of the housing of the present invention;

in the figure: the device comprises a shell 1, a sealing ring 2, a glass cover 3, a clamping piece 4, an installation part 5, a pressure cylinder 6, a first airtight plug 7, a second airtight plug 8, a lead 9, a water-closing ring 10, a flow field monitoring head 11, a through hole 12, a hose 13, a tee joint 14, a communicating pipe 15, an air cylinder 16, a piston 17, a fixed cylinder 18, a groove 19, an air hole 20 and a rubber sheet 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an integrated variable flow field monitor with deep compression-resistant and waterproof functions comprises a shell 1, the left side surface of the shell 1 is lapped with the right side surface of a sealing ring 2, the left side surface of the sealing ring 2 is lapped with the right side surface of a glass cover 3, the right side surface of the inner wall of the glass cover 3 is lapped with the right side surface of a clamping piece 4, the surface of the clamping piece 4 is clamped with the inner wall of the shell 1, the right side of the shell 1 is in threaded connection with the inner wall of a mounting part 5 through threads, the inner wall of the mounting part 5 is lapped with the surface of a second airtight plug 8, the left side surface of the second airtight plug 8 is fixedly connected with the right side surface of a pressing cylinder 6, the left side surface of the pressing cylinder 6 is fixedly connected with the right side surface of a first airtight plug 7, the surface of the first airtight plug 7 is lapped with the inner wall of the clamping piece 4, the upper surface of the inner wall of the shell 1 is communicated with one end of a hose 13, the other end of the hose 13 is communicated with the left side surface of a tee joint 14, the right side surface of the tee joint 14 is communicated with the left end of an air cylinder 16, the inner wall of the air cylinder 16 is lapped with the surface of the piston 17, the left side surface of the piston 17 is provided with a groove 19, the upper surface of the inner wall of the groove 19 is movably connected with the upper surface of a rubber sheet 21 through a pin shaft, the right side surface of the rubber sheet 21 is lapped with the right side surface of the inner wall of the groove 19, the right side surface of the inner wall of the groove 19 is provided with an air hole 20, the right side surface of the piston 17 is fixedly connected with the left end of a fixed cylinder 18, the inner walls of the first airtight plug 7, the second airtight plug 8 and the pressure cylinder 6 are provided with the same lead 9, the left end of the lead 9 is fixedly connected with the right side surface of the flow field monitoring head 11, and the flow field monitoring head 11 is positioned in the glass cover 3.

Specifically, as shown in fig. 1 and 2, the surface joint of wire 9 has closed water ring 10, the right side fixed connection of the surface of closed water ring 10 and installation department 5 inner wall, through-hole 12 has been seted up to the lower surface of casing 1 inner wall, the right flank of solid fixed cylinder 18 is provided with supplementary ring, the lower surface of tee bend 14 is linked together with the top of communicating pipe 15, the front of communicating pipe 15 is provided with the valve, through setting up closed water ring 10, closed water ring 10 can keep good sealed effect when using, and possess certain protection and fixed effect to wire 9, through setting up through-hole 12, through-hole 12 can keep casing 1 inside to carry out fine intercommunication effect with the external world, can put that limit through setting up supplementary ring and operate solid fixed cylinder 18, through setting up communicating pipe 15, communicating pipe 15 can keep emitting to the inside gas of casing 1.

Specifically, as shown in fig. 3, a rubber ring is provided on the opposite surface of the housing 1 and the mounting portion 5, and a sealing ring is provided on the surface of the piston 17, so that the rubber ring can receive a mutual pressing force when the housing 1 and the mounting portion 5 are screwed together, thereby maintaining a good clamping effect and providing a good sealing effect.

The utility model discloses a theory of operation does:

s1, during detection, the iron counterweight ring is sleeved above the glass cover 3 to press the glass cover 3 downwards, then the lead 9 of the flow field monitoring head 11 is placed into the first airtight plug 7 and the second airtight plug 8, the flow field monitoring head 11 and the first airtight plug 7 are respectively positioned at the left side and the right side of the clamping piece 4 in the process, and then the first airtight plug 7 is kept to be plugged into the inner wall of the clamping piece 4;

s2, immediately placing the two half-surface clamping pieces 4 into the glass cover 3 to be kept closed, fitting the sealing ring 2 to the surface of the glass cover 3 in the pressing process of the inner wall of the shell 1, tightly clamping the inner wall of the shell 1 and the surfaces of the two half-surface clamping pieces 4, pressing and holding the clamping pieces 4, keeping the first airtight plug 7 under the clamping force, then, rotating the installation part 5 to fixedly connect the installation part 5 with the surface of the shell 1 under the action of threads while the installation part 5 presses and holds the second airtight plug 8 on the inner wall in the rotating process, and enabling the second airtight plug 8 to tightly press and hold the first airtight plug 7 through the pressing cylinder 6 and keep pressing and holding the clamping pieces 4;

s3, after a proper amount of gas is stored in the gas cylinder 16, the valve on the surface of the communicating pipe 15 is opened, the housing 1 is immediately placed in the water, and the communicating pipe 15 is immediately closed, so that water flows into the housing 1, the housing 1 and the glass cover 3 start to sink under the action of their own gravity, and at the same time, by pushing the fixed cylinder 18, the fixed cylinder 18 drives the piston 17 to keep the gas filled into the housing 1 through the tee 14 and the hose 13, so that the gas enters the housing 1, and the internal water flows are discharged through the through hole 12, so that the buoyancy of the housing 1 is changed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a variable flow field watch-dog of integral type with waterproof function of degree of depth resistance to compression, includes casing (1), its characterized in that: the left side of casing (1) and the right flank overlap joint of sealing ring (2), the left side of sealing ring (2) and the right flank overlap joint of glass cover (3), the right flank of glass cover (3) inner wall and the right flank overlap joint of fastener (4), the surface of fastener (4) and the inner wall joint of casing (1), the right side of casing (1) is through the inner wall threaded connection of screw thread and installation department (5), the inner wall of installation department (5) and the surface overlap joint of second airtight plug (8), the left side of second airtight plug (8) and the right flank fixed connection who presses a section of thick bamboo (6), the left side of pressing a section of thick bamboo (6) and the right flank fixed connection of first airtight plug (7), the surface of first airtight plug (7) and the inner wall overlap joint of fastener (4), the upper surface of casing (1) inner wall is linked together with the one end of hose (13), the other end of the hose (13) is communicated with the left side face of the tee joint (14), the right side face of the tee joint (14) is communicated with the left end of the air cylinder (16), the inner wall of the air cylinder (16) is lapped with the surface of the piston (17), the left side face of the piston (17) is provided with a groove (19), the upper surface of the inner wall of the groove (19) is movably connected with the upper surface of a rubber sheet (21) through a pin shaft, the right side face of the rubber sheet (21) is lapped with the right side face of the inner wall of the groove (19), the right side face of the inner wall of the groove (19) is provided with an air hole (20), the right side face of the piston (17) is fixedly connected with the left end of the fixed cylinder (18), the inner walls of the first airtight plug (7), the second airtight plug (8) and the pressure cylinder (6) are provided with the same lead (9), and the left end of the lead (9) is fixedly connected with the right side face of the flow field monitoring head (11), the flow field monitoring head (11) is positioned in the glass cover (3).

2. The integrated variable flow field monitor with the deep pressure-resistant and waterproof functions as claimed in claim 1, wherein: the opposite face of casing (1) and installation department (5) is provided with the rubber circle, the surface of piston (17) is provided with the sealing washer.

3. The integrated variable flow field monitor with the deep pressure-resistant and waterproof functions as claimed in claim 1, wherein: the surface joint of wire (9) has closed water ring (10), the right side fixed connection of the surface of closing water ring (10) and installation department (5) inner wall.

4. The integrated variable flow field monitor with the deep pressure-resistant and waterproof functions as claimed in claim 1, wherein: the lower surface of the inner wall of the shell (1) is provided with a through hole (12), and the right side surface of the fixed cylinder (18) is provided with an auxiliary ring.

5. The integrated variable flow field monitor with the deep pressure-resistant and waterproof functions as claimed in claim 1, wherein: the lower surface of the tee joint (14) is communicated with the top end of the communicating pipe (15), and the front surface of the communicating pipe (15) is provided with a valve.