CN109731745B - Penetrating fluid brushing tool capable of brushing upper surface - Google Patents
Penetrating fluid brushing tool capable of brushing upper surface Download PDFInfo
- Publication number
- CN109731745B CN109731745B CN201910171922.1A CN201910171922A CN109731745B CN 109731745 B CN109731745 B CN 109731745B CN 201910171922 A CN201910171922 A CN 201910171922A CN 109731745 B CN109731745 B CN 109731745B
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- Prior art keywords
- hole
- permeate
- ball
- roller
- brushing
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- 230000001680 brushing effect Effects 0.000 title claims abstract description 25
- 239000012530 fluid Substances 0.000 title claims description 24
- 230000000149 penetrating effect Effects 0.000 title description 24
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 239000012466 permeate Substances 0.000 claims abstract description 51
- 230000000903 blocking effect Effects 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 4
- 238000001802 infusion Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 7
- 239000000945 filler Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a permeate brushing tool capable of brushing the upper surface, which comprises a permeate storage tank, a rolling shaft, a support and a roller, wherein a liquid filling opening is formed in the top of the permeate storage tank, a plug matched with the liquid filling opening is detachably connected at the liquid filling opening, the liquid filling opening is sealed when the plug is arranged on the liquid filling opening, the plug comprises a body, a one-way through hole with the upper surface and the lower surface communicated is formed in the body, and the one-way through hole is communicated in the direction of the permeate storage tank and is sealed in the external direction. The device solves the problems that in the prior art, when the vent hole is needed to be downwards arranged on the upper detection surface, the liquid can flow out of the vent hole to pollute the detection field and pollute clothes of detection personnel due to gravity.
Description
Technical Field
The invention relates to the field of nondestructive testing equipment, in particular to a penetrating fluid brushing tool capable of brushing the upper surface.
Background
In order to maintain reliable operation of the equipment, nondestructive detection is an indispensable link in the operation and maintenance process of a thermal power plant, wherein penetration detection can be used for detecting defects of an outer surface opening of the equipment. Thermal power plant operation and maintenance, such as water-cooled walls, have the problem of huge volume and difficult disassembly, so that penetration detection must be carried out on site. The on-site detection needs to use the brush coating method to brush the permeate on the surface of an object to be detected, the existing permeate brushing tool capable of brushing the upper surface comprises a permeate storage tank, a rolling shaft, a support and a roller, wherein the roller is a cylinder made of sponge materials, the support comprises a left support and a right support, the left support and the right support are mutually parallel and are respectively and fixedly arranged at the lower part of the permeate storage tank, the rolling shaft is fixedly connected between the left support and the right support, a perforation matched with the rolling shaft is arranged at the middle shaft part of the roller, the roller is rotatably arranged on the rolling shaft through the perforation, a liquid discharge pipe is arranged in the rolling shaft along the axis, the liquid discharge pipe is communicated with the permeate storage tank, more than one liquid outlet communicated with the liquid discharge pipe is formed in the outer surface of the roller, a liquid filling opening is formed in the top of the permeate storage tank, a plug matched with the liquid filling opening is detachably connected at the position of the liquid filling opening, the liquid filling opening is sealed when the plug is arranged on the liquid filling opening, and the upper surface and the lower surface of the plug is provided with a communicating vent. When the device is used, the penetrating fluid storage box is held by two hands, the roller is arranged below the penetrating fluid storage box, the roller is pressed on the surface of an object to be detected, penetrating fluid flows to the liquid discharge pipe and flows out of the liquid outlet due to gravity, the penetrating fluid is a sponge material object, the penetrating fluid is fully adhered to the roller under the action of capillary action and gravity, and at the moment, the penetrating fluid of the rolling roller is adhered to the surface of the object to be detected. Although the device realizes the integration of the brushing tool and the permeate replenishing tool, the brushing process and the permeate replenishing process are carried out simultaneously, the device is convenient to use and high in working efficiency, and cannot pollute the permeate. However, this set of devices has the following problems:
many times, the surface of the device to be inspected is at the top. When the device is used for brushing, the air pressure in the permeate storage tank is smaller than the external air pressure due to the fact that permeate leaks from the liquid outlet, the liquid outlet is not discharged under the action of the air pressure, and in order to keep the air pressure balance inside and outside the permeate storage tank, the vent hole in the plug plays a role in ventilation. However, when the vent hole is downward, the permeate flows out of the vent hole due to gravity to pollute the detection site and the clothes of the detection personnel, and the use is very inconvenient.
Disclosure of Invention
The invention aims to solve the technical problems that: the utility model provides a can brush the infiltration liquid brush instrument of upper portion surface to solve the problem that the infiltration liquid can flow out from the air vent and pollute the measuring place and the clothes of detection personnel because of gravity when the air vent is required to the measuring surface of brushing upper portion down in prior art.
The technical scheme of the invention is as follows: the utility model provides a can brush penetrating fluid on upper portion surface and brush instrument, can brush penetrating fluid on upper portion surface brush instrument includes penetrating fluid bin, roller bearing, support and gyro wheel, and the gyro wheel is the cylinder of sponge material, and the support contains left socle and right branch frame, and left socle and right branch frame are parallel to each other and fixed mounting respectively in penetrating fluid bin lower part, roller bearing fixed connection is between left socle and right branch frame, and gyro wheel axis portion is equipped with the perforation with roller bearing assorted, and the gyro wheel passes through the perforation and rotates to be installed on the roller bearing, has the fluid-discharge tube along the axis in the roller bearing, fluid-discharge tube and penetrating fluid bin intercommunication, the roller bearing surface open have more than one with the fluid-discharge tube intercommunication liquid outlet, penetrating fluid bin top is opened has the liquid filler, and liquid filler is closed when the plug is installed on the liquid filler, and the plug includes the body, open the one-way through hole that upper and lower surface link up on the body switches on towards the outside direction towards the penetrating fluid bin direction and seals.
The one-way via hole comprises an upper via hole, a ball placing hole and a lower via hole, wherein the ball placing hole is arranged between the upper via hole and the lower via hole, the ball placing hole is communicated with the upper via hole and the lower via hole, a blocking ball is placed in the ball placing hole, the upper part of the ball placing hole is provided with an upper spherical crown, the diameter of the upper spherical crown is equal to that of the blocking ball, the height of the upper spherical crown is smaller than or equal to that of the blocking ball, the lower part of the ball placing hole is provided with a lower spherical crown, the radius of the lower spherical crown is equal to that of the blocking ball, the middle part of the ball placing hole is provided with a middle cylindrical surface, the radius of the middle cylindrical surface is equal to that of the blocking ball, the surfaces of the middle cylindrical surface, the lower spherical crown and the lower via hole are provided with air holes, the air holes are communicated with the upper part of the middle cylindrical surface and the lower via hole, the blocking ball can move up and down freely in the ball placing hole, the single-direction via hole is sealed outwards when the blocking ball coincides with the surface of the upper spherical crown, and the single-direction via hole is conducted towards the permeate storage tank when the blocking ball does not coincide with the surface of the upper spherical crown.
The air guide holes are provided with more than one.
The surface of the ball placement hole is made of rubber.
The inside of the blocking ball is a shot, and the outer surface of the blocking ball is rubber.
And a transfusion tube which is communicated with the bottom of the permeate storage tank and the liquid discharge tube is arranged in the left bracket or the right bracket.
The middle part of the infusion tube is provided with a valve, the valve is used for opening the permeate storage tank and communicating with the liquid discharge tube, and the valve is used for closing the permeate storage tank and disconnecting with the liquid discharge tube.
The beneficial effects of the invention are as follows:
compared with the prior art, when the plug is upward, the one-way through hole is downwards communicated, air can flow from top to bottom through the one-way through hole, when the plug is downward, the one-way through hole is sealed in the external direction, and the penetrating fluid cannot flow out from inside to outside through the one-way through hole, so that the penetrating fluid can continuously flow out from the liquid outlet when the air pressure balance inside and outside the penetrating fluid storage box is ensured, and when the plug is required to be downward detected on the surface of the upper part, the penetrating fluid cannot flow out from the one-way through hole to pollute the detection field and pollute the clothes of detection personnel. The invention is environment-friendly when brushing the upper surface, does not pollute clothes, and particularly brushes the upper surface with penetrating fluid.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of section A-A of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a partial view C of the present invention;
FIG. 5 is a perspective view of a plug of the present invention;
FIG. 6 is a front view of the plug of the present invention;
FIG. 7 is a cross-sectional view B-B of the stopper of the present invention without the blocking ball;
FIG. 8 is a cross-sectional view B-B of the stopper of the present invention with a blocking ball;
FIG. 9 is an N-N cross-sectional view of the stopper of the present invention without the blocking ball;
in the figure: 1 permeate storage tank, 201 left socle, 202 right socle, 3 roller, 4 gyro wheels, 5 valves, 6 handles, 7 plugs, 701 upper via holes, 702 ball placement holes, 7021 upper spherical crowns, 7022 middle cylindrical surfaces, 7023 lower spherical crowns, 703 lower via holes, 704 air guide holes and 705 body.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples:
referring to fig. 1 to 9, a permeate brushing tool capable of brushing an upper surface comprises a permeate storage tank 1, a roller 3, a support and a roller 4, wherein the roller 4 is a cylinder made of sponge, the support comprises a left support 201 and a right support 202, the left support 201 and the right support 202 are mutually parallel and are respectively and fixedly arranged at the lower part of the permeate storage tank 1, the roller 3 is fixedly connected between the left support 201 and the right support 202, a perforation matched with the roller 3 is arranged at the central shaft part of the roller 4, the roller 4 is rotatably arranged on the roller 3 through the perforation, a liquid drain pipe 302 is arranged in the roller 3 along the axis, the liquid drain pipe 302 is communicated with the permeate storage tank 1, more than one liquid outlet 301 communicated with the liquid drain pipe 302 is arranged on the outer surface of the roller 3, a liquid inlet is arranged at the top of the permeate storage tank 1, a plug 7 matched with the liquid inlet is detachably connected at the liquid inlet, the liquid inlet is sealed when the plug 7 is arranged on the liquid inlet, the plug comprises a body 705, a one-way permeation through hole penetrating from the upper surface to the lower surface of the body 705 is opened, and the one-way permeation through hole is opened towards the outside of the liquid storage tank 1. When the plug 7 is upwards, because the one-way through hole is downwards conducted, air can circulate downwards from the top through the one-way through hole, when the plug 7 is downwards, because the one-way through hole is sealed towards the outside direction, and the permeate can not flow out from inside to outside through the one-way through hole, so that when guaranteeing that the pressure balance inside and outside the permeate bin makes the permeate can continuously flow out from the liquid outlet, when the upper surface needs to be detected, the permeate can not flow out from the one-way through hole to pollute the detection site and pollute the clothes of detection personnel.
The unidirectional via hole comprises an upper via hole 701, a ball placing hole 702 and a lower via hole 703, wherein the ball placing hole 702 is arranged between the upper via hole 701 and the lower via hole 703, the ball placing hole 702 is communicated with the upper via hole 701 and the lower via hole 703, a blocking ball 706 is arranged in the ball placing hole 702, the upper part of the ball placing hole 702 is an upper spherical crown 7021, the diameter of the upper spherical crown 7021 is equal to that of the blocking ball 706, the height of the upper spherical crown 7021 is less than or equal to that of the blocking ball 706, the lower spherical crown 7023 is a lower spherical crown 7023, the radius of the lower spherical crown 7023 is equal to that of the blocking ball 706, the height of the lower spherical crown 7023 is less than or equal to that of the blocking ball 706, a middle column 7022 is arranged in the middle of the ball placing hole 702, the surfaces of the middle column 7022, the lower spherical crown 7023 and the lower via hole 703 are provided with air holes 704, the upper part and the lower via hole 703 in the air hole 704 are communicated, the blocking ball 706 can move up and down freely in the ball placing hole 702, when the blocking ball 706 is coincident with the upper spherical crown 7021, the surface of the blocking ball 7021 is not coincident with the upper spherical crown 706, and the single-direction spherical crown 706 is not coincident with the upper spherical cap 706, and the single-direction via hole 706 is not coincident with the upper spherical cap 701. When the plug 7 is upward, the blocking ball 706 is not overlapped with the surface of the upper spherical crown 7021 due to gravity, the upper spherical crown 7021 is not closed, and air can flow into the permeate storage tank 1 along the upper through hole 701, the upper spherical crown 7021 and the air guide holes 704, so that the balance of the air pressure inside and outside the permeate storage tank 1 is maintained. When the plug 7 is downward, the blocking ball 706 coincides with the surface of the upper spherical crown 7021 due to gravity, and the upper spherical crown 7021 is closed, so that the permeate is blocked by the junction of the blocking ball 706 and the upper spherical crown 7021, and the permeate does not flow out. Thus, the air is conducted inwards, and the penetrating fluid is blocked outwards.
The air vent 704 has one or more air vents. While increasing the ventilation efficiency, a redundant backup may be provided to avoid blocking the air vent 704 from entering the permeate storage tank 1.
The surface of the ball placement hole 702 is made of rubber. The rubber can provide better sealing effect and avoid leakage of the penetrating fluid.
The inside of the blocking ball 706 is a lead ball, and the outer surface of the blocking ball 706 is rubber. The shot density is greater, can increase the ratio of blocking ball gravity and sliding resistance, avoids blocking ball 706 card to be motionless in putting ball hole 702, and rubber can provide better sealed effect, avoids the permeate to leak.
A transfusion tube 2011 which is communicated with the bottom of the permeate storage tank 1 and the liquid discharge tube 302 is arranged in the left bracket 201 or the right bracket 202. The integral design avoids the problem that the wiring and the damage are easy to occur when redundant pipelines are used.
The middle part of the infusion tube 2011 is provided with a valve 5, the valve 5 opens the permeate storage tank 1 to be communicated with the drain tube 302, and the valve 5 closes the permeate storage tank 1 to be disconnected with the drain tube 302. When in use, the valve 5 can be opened, when not in use, the valve 5 can be closed, and the size of the liquid can be regulated through the valve 5.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (4)
1. The utility model provides a can brush permeate brushing tool of upper portion surface, can brush permeate brushing tool of upper portion surface includes permeate bin (1), roller (3), support and gyro wheel (4), gyro wheel (4) are the cylinder of sponge material, the support contains left socle (201) and right branch frame (202), left socle (201) and right branch frame (202) are parallel to each other and fixed mounting respectively in permeate bin (1) lower part, roller (3) fixed connection is between left socle (201) and right branch frame (202), roller (4) axis portion is equipped with the perforation with roller (3) assorted, gyro wheel (4) are installed on roller (3) through perforating rotation, have fluid-discharge tube (302) along the axis in roller (3), fluid-discharge tube (302) and permeate bin (1) intercommunication, open at roller (3) surface has more than one liquid outlet (301) with fluid-discharge tube (302) intercommunication, permeate bin (1) top open has the mouth, liquid inlet department can dismantle and connect with liquid inlet assorted liquid feeding body (7), install stopper (705) when filling mouth on fluid feeding body (7), it includes stopper (705), it is characterized in that stopper (1) is sealed: the body (705) is provided with a one-way through hole with the upper surface and the lower surface communicated, and the one-way through hole is communicated towards the direction of the permeate storage tank (1) and is closed towards the external direction;
the one-way via hole comprises an upper via hole (701), a ball placement hole (702) and a lower via hole (703), wherein the ball placement hole (702) is arranged between the upper via hole (701) and the lower via hole (703), the ball placement hole (702) is communicated with the upper via hole (701) and the lower via hole (703), a blocking ball (706) is arranged in the ball placement hole (702), the upper part of the ball placement hole (702) is an upper spherical cap (7021), the diameter of the upper spherical cap (7021) is equal to or smaller than the radius of the blocking ball (706), the height of the upper spherical cap (7021) is equal to or smaller than the radius of the blocking ball (706), the lower spherical cap (7023) is equal to or smaller than the radius of the blocking ball (706), the middle part of the ball placement hole (702) is a middle cylindrical surface (7022), the radius of the middle cylindrical surface (7022), the lower spherical cap (7023) and the lower via hole (703) are provided with the diameter of the blocking ball (706), the upper spherical cap (706) and the lower spherical cap (7023) can be communicated with the upper spherical cap (706) when the upper part of the upper spherical cap (706) is freely closed, when the blocking ball (706) is not overlapped with the surface of the upper spherical cap (7021), the one-way guide through hole is conducted towards the permeate storage tank (1);
a transfusion tube (2011) which is communicated with the bottom of the permeate storage tank (1) and the liquid discharge tube (302) is arranged in the left bracket (201) or the right bracket (202);
the middle part of the infusion tube (2011) is provided with a valve (5), the valve (5) opens the permeate storage tank (1) to be communicated with the liquid discharge tube (302), and the valve (5) closes the permeate storage tank (1) to be disconnected with the liquid discharge tube (302).
2. A liquid permeable brushing tool capable of brushing an upper surface according to claim 1, wherein: the air guide hole (704) is provided with more than one air guide holes.
3. A liquid permeable brushing tool capable of brushing an upper surface according to claim 1, wherein: the surface of the ball placement hole (702) is made of rubber.
4. A liquid permeable brushing tool capable of brushing an upper surface according to claim 1, wherein: the inside of the blocking ball (706) is a shot, and the outer surface of the blocking ball (706) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171922.1A CN109731745B (en) | 2019-03-07 | 2019-03-07 | Penetrating fluid brushing tool capable of brushing upper surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171922.1A CN109731745B (en) | 2019-03-07 | 2019-03-07 | Penetrating fluid brushing tool capable of brushing upper surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109731745A CN109731745A (en) | 2019-05-10 |
| CN109731745B true CN109731745B (en) | 2024-03-26 |
Family
ID=66369726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171922.1A Active CN109731745B (en) | 2019-03-07 | 2019-03-07 | Penetrating fluid brushing tool capable of brushing upper surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109731745B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048177A (en) * | 1989-06-23 | 1991-01-02 | 杨文佳 | Automatic feeding rolling type brush-coating device |
| CN2116732U (en) * | 1991-12-30 | 1992-09-23 | 王春华 | Hollow rolling type coating brush |
| CN201186069Y (en) * | 2008-05-20 | 2009-01-28 | 林永金 | Scent flask |
| CN201192577Y (en) * | 2007-11-14 | 2009-02-11 | 褚建广 | Multifunctional toy |
| RU90405U1 (en) * | 2009-08-20 | 2010-01-10 | Закрытое акционерное общество "МЕГАПЛАСТ" | CAP FOR HOLE (OPTIONS) |
| CN201971273U (en) * | 2010-09-27 | 2011-09-14 | 祝德明 | Packaging container for storing and transporting anaerobically fermented food |
| CN206395195U (en) * | 2016-09-27 | 2017-08-11 | 王峰 | Beverage bottle with dual openings bottle cap |
| CN209715603U (en) * | 2019-03-07 | 2019-12-03 | 中国电建集团贵州电力设计研究院有限公司 | It is a kind of can brushing upper face penetrating fluid brush tool |
-
2019
- 2019-03-07 CN CN201910171922.1A patent/CN109731745B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048177A (en) * | 1989-06-23 | 1991-01-02 | 杨文佳 | Automatic feeding rolling type brush-coating device |
| CN2116732U (en) * | 1991-12-30 | 1992-09-23 | 王春华 | Hollow rolling type coating brush |
| CN201192577Y (en) * | 2007-11-14 | 2009-02-11 | 褚建广 | Multifunctional toy |
| CN201186069Y (en) * | 2008-05-20 | 2009-01-28 | 林永金 | Scent flask |
| RU90405U1 (en) * | 2009-08-20 | 2010-01-10 | Закрытое акционерное общество "МЕГАПЛАСТ" | CAP FOR HOLE (OPTIONS) |
| CN201971273U (en) * | 2010-09-27 | 2011-09-14 | 祝德明 | Packaging container for storing and transporting anaerobically fermented food |
| CN206395195U (en) * | 2016-09-27 | 2017-08-11 | 王峰 | Beverage bottle with dual openings bottle cap |
| CN209715603U (en) * | 2019-03-07 | 2019-12-03 | 中国电建集团贵州电力设计研究院有限公司 | It is a kind of can brushing upper face penetrating fluid brush tool |
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| Publication number | Publication date |
|---|---|
| CN109731745A (en) | 2019-05-10 |
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