CN206937349U - A kind of debris pick tool of nuclear island of nuclear power station - Google Patents
A kind of debris pick tool of nuclear island of nuclear power station Download PDFInfo
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- CN206937349U CN206937349U CN201720621896.4U CN201720621896U CN206937349U CN 206937349 U CN206937349 U CN 206937349U CN 201720621896 U CN201720621896 U CN 201720621896U CN 206937349 U CN206937349 U CN 206937349U
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- rod
- metal tube
- rubber sleeve
- nuclear
- power station
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Abstract
The utility model discloses a kind of debris pick tool of nuclear island of nuclear power station, including the body of rod, the gas channel through body of rod both ends is opened up inside the body of rod in the axial direction, one end of the body of rod is connected to aspiration pump by pipeline, the other end connection metal tube of the body of rod, the axis collinear of the metal tube and the body of rod, and the junction of metal tube and the body of rod is provided with rubber seal；The rubber sleeve of one taper of connection, the axis of the rubber sleeve and the axis collinear of metal tube inside the metal tube, the internal diameter maximum end of rubber sleeve are open and towards the one end of metal tube away from the body of rod；The rubber sleeve surface is also evenly distributed with some through holes.The purpose of this utility model is the debris pick tool for providing a kind of nuclear island of nuclear power station, to solve the problems, such as that the debris inconvenience in the prior art inside nuclear island is picked up cleaning.
Description
Technical field
It the utility model is related to nuclear island auxiliary equipment field, and in particular to a kind of debris pick tool of nuclear island of nuclear power station.
Background technology
Because various human activities may introduce debris in some key positions in nuclear power station especially nuclear island, these are miscellaneous
Safe operation of the thing to unit brings hidden danger, and device damage, unplanned shutdown etc. can be caused when serious.Due to there is the field of debris
There may be high dose radiation, narrow space, people is beyond power, water environment, the influence of the factor such as hole, it is therefore necessary to
Design a kind of pick tool for being specially adapted for above operating environment.
Utility model content
The purpose of this utility model is the debris pick tool for providing a kind of nuclear island of nuclear power station, to solve in the prior art
The problem of debris inconvenience inside nuclear island is picked up cleaning.
The utility model is achieved through the following technical solutions：
A kind of debris pick tool of nuclear island of nuclear power station, including the body of rod, open up in the axial direction through the body of rod inside the body of rod
The gas channel at both ends, one end of the body of rod are connected to aspiration pump by pipeline, and the other end connection metal tube of the body of rod is described
The axis collinear of metal tube and the body of rod, and the junction of metal tube and the body of rod is provided with rubber seal；Inside the metal tube
The rubber sleeve of a taper is connected, the axis of the rubber sleeve and the axis collinear of metal tube, the internal diameter maximum end of rubber sleeve open
Mouthful and towards the one end of metal tube away from the body of rod；The rubber sleeve surface is also evenly distributed with some through holes.
The problem of being picked up cleaning for the debris inconvenience in the prior art inside nuclear island, the utility model proposes one kind
The debris pick tool of nuclear island of nuclear power station, including the body of rod, body of rod inside set the gas channel that both ends are penetrated along axis, are bar
Body connects aspiration pump in the pipeline configuration penetrated, body of rod one end by pipeline, and the other end is close with metal tube by rubber seal
Envelope connection, sets the rubber sleeve of taper in metal tube, the less tip cone end of internal diameter of rubber sleeve towards body of rod direction, and internal diameter compared with
Big one end is arranged to open-like shape, and is set towards metal tube outer end, and rubber sleeve surface is uniformly distributed some through holes, is easy to air-flow
Pass through.During the utility model use, staff holds the body of rod and delivers to metal tube at a distance, will need to pick up by metal tube
The object cover taken enter, wherein it is desired to the object picked up i.e. enter rubber sleeve inside, open the aspiration pump, institute passed through by aspiration pump
Pipeline, gas channel, metal tube, through hole are stated, the final air constantly extracted inside rubber sleeve, to the object inside rubber sleeve
Produce powerful suction to be adsorbed in rubber sleeve, i.e., can realize and easily the debris inside nuclear island of nuclear power station is picked up
The purpose taken, operator station can hold the body of rod in Low emissivity region and the object of distant place are picked up, and avoid staff
Irradiated into High Radiation Area by high dose.
Preferably, the aspiration pump is negative pressure pump or vavuum pump.Negative pressure pump or vavuum pump all have powerful suction, continue
Local decompression can be produced during unlatching in rubber sleeve, so as to improve the adsorption capacity to debris, raising can draw miscellaneous
The weight of thing, improve performance of the present utility model.
Preferably, the pipeline is metal hose.Metal hose intensity height, large carrying capacity, air-tightness are good, are advantageous to
Improve service life.
Preferably, the through hole is diameter 5mm circular aperture, and the distance of center circle between two neighboring through hole is 15mm.It is
Distance between two neighboring through hole is 10mm, and through-hole diameter is arranged to 5mm smaller structure, is advantageous to improve air-flow to debris
Adsorption capacity, while through hole spacing is small, number of openings is more, and be easy to multi-angle carries out more comprehensive absorption to debris, it is ensured that
It is solid and reliable in its pick process.
The utility model compared with prior art, has the following advantages and advantages：
A kind of debris pick tool of nuclear island of nuclear power station of the utility model, body of rod inside set the gas that both ends are penetrated along axis
Circulation road, body of rod one end connect aspiration pump by pipeline, and the other end is tightly connected by rubber seal and metal tube, metal tube
The interior rubber sleeve for setting taper, the less tip cone end of internal diameter of rubber sleeve is towards body of rod direction, and the larger one end of internal diameter is set
For open-like shape, and set towards metal tube outer end, rubber sleeve surface is uniformly distributed some through holes, is easy to air-flow to pass through.Used
Cheng Zhong, staff hold the body of rod and deliver to metal tube at a distance, by metal tube the object cover that picks up will be needed to enter, wherein it is desired to
The object of pickup enters inside rubber sleeve, opens the aspiration pump, by aspiration pump by the pipeline, gas channel, metal
Pipe, through hole, the final air constantly extracted inside rubber sleeve, powerful suction is produced to the object inside rubber sleeve and inhaled
It is attached in rubber sleeve, i.e., can realizes the purpose being easily picked up to the debris inside nuclear island of nuclear power station, operator station
The body of rod can be held in Low emissivity region to be picked up the object of distant place, avoid staff from entering High Radiation Area by high agent
The irradiation of amount.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the schematic diagram of rubber sleeve in the utility model specific embodiment.
Mark and corresponding parts title in accompanying drawing：
The 1- bodies of rod, 2- gas channels, 3- pipelines, 4- aspiration pumps, 5- metal tubes, 6- rubber seal, 7- rubber sleeves, 8- lead to
Hole.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1：
A kind of debris pick tool of nuclear island of nuclear power station as shown in Figures 1 and 2, including the body of rod 1, along axle inside the body of rod 1
Line direction opens up the gas channel 2 through the both ends of the body of rod 1, and one end of the body of rod 1 is connected to aspiration pump 4, the body of rod by pipeline 3
1 other end connection metal tube 5, the axis collinear of the metal tube 5 and the body of rod 1, and the junction of metal tube 5 and the body of rod 1 is set
It is equipped with rubber seal 6；The rubber sleeve 7 of the inside of metal tube 5 one taper of connection, the axis and metal of the rubber sleeve 7
The axis collinear of pipe 5, the internal diameter maximum end of rubber sleeve 7 are open and towards the one end of metal tube 5 away from the body of rod 1；The rubber sleeve
7 surfaces are also evenly distributed with some through holes 8.The aspiration pump 4 is negative pressure pump or vavuum pump.The pipeline 3 is metal hose.Institute
The circular aperture that through hole 8 is diameter 5mm is stated, the distance of center circle between two neighboring through hole 8 is 15mm.Inside the utility model body of rod 1
The gas channel 2 that both ends are penetrated along axis is set, and the one end of the body of rod 1 connects aspiration pump 4 by pipeline 3, and the other end is close by rubber
Seal 6 is tightly connected with metal tube 5, and the rubber sleeve 7 of taper, the less tip cone end court of internal diameter of rubber sleeve 7 are set in metal tube 5
To the direction of the body of rod 1, and the larger one end of internal diameter is arranged to open-like shape, and is set towards the outer end of metal tube 5, and the surface of rubber sleeve 7 is equal
Even some through holes 8 of distribution, are easy to air-flow to pass through.During use, staff holds the body of rod 1 and delivers to metal tube 5 at a distance, leads to
Cross metal tube 5 the object cover that picks up will be needed to enter, wherein it is desired to which object pick up is taken out i.e. into inside rubber sleeve 7 described in opening
Air pump 4, it is final constantly to extract in rubber sleeve 7 by aspiration pump 4 by the pipeline 3, gas channel 2, metal tube 5, through hole 8
The air in portion, powerful suction is produced to the object inside rubber sleeve 7 and adsorbed in rubber sleeve 7, i.e., can be realized conveniently
The purpose being picked up to the debris inside nuclear island of nuclear power station, it is right that operator station in Low emissivity region can hold the body of rod 1
The object of distant place is picked up, and avoids staff from being irradiated into High Radiation Area by high dose.
The utility model includes the first straight tube 1 and the second straight tube 2 being attached vertically by screw thread, due to second straight
The caliber of pipe 2 is bigger, therefore the first straight tube 1 can be connected into the second straight tube 2 by the internal thread and external screw thread being mutually matched
Inside simultaneously makes the part of the first straight tube 1 stretch out outside the second straight tube 2, while by the overhang of the first straight tube of threaded adjustment 1, so that
First straight tube 1, the second straight tube 2 are coordinated and used as expansion link.One end of rope 3 is from the first straight tube 1 away from the second straight tube 2
One end passes and is connected with handle 4, and the other end bifurcated of rope 3 is two parts, and two parts respectively pass simultaneously since in a through hole 7
Each one piece of holding piece 5 of connection；It is in " Y " font that to be rope 3 in the first straight tube 1 and the inside of the second straight tube 2 overall, its divergent ends
Passed respectively from two through holes 7 of the end of the second straight tube 2.The region of a circular arc is formed between two pieces of holding pieces 5, is easy to
Temp probe is clamped.In addition, also improving the coefficient of friction on the surface of holding piece 5 by striped projection 6, improve to clamped
Temp probe firm effect.During the utility model use, temp probe to be used is placed on two pieces of holding pieces 5
Between, operating personnel pull out handle 4 in the outer end of the first straight tube 1, and handle 4 drives rope 3, and rope 3, which is pulled, to be moved
It is dynamic, drive holding piece 5 to be moved towards close to the direction of the second straight tube 2, two pieces of holding pieces 5 are received towards the direction of the second straight tube 2
Hold together, temp probe is clamped with this.Operating personnel only need station in the porch of primary side hydroecium, the adjustment extension of the first straight tube 1
Length to appropriate length, temp probe is delivered in the mouth of pipe in primary side hydroecium by the second straight tube 2, then unclamps to handle
4 force so that two pieces of holding pieces 5 loosen, and are disappeared to the chucking power of temp probe, withdraw this instrument.When being completed
When needing to fetch temp probe, this instrument can also be used, the second straight tube 2 is extended in the mouth of pipe in primary side hydroecium, by two
Block grip block is directed at temp probe, and pull handle 4 makes clamping board clamping, is taken out so as to which temp probe be clamped.By using this
Instrument, in the nuclear power plant evaporator water pressure test, operating personnel, which need not be entered to inside the hydroecium of side, can complete to dismount temperature
The operation of probe, so as to realize the purpose for reducing radioactive dose of the operating personnel when dismounting temp probe.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, all any modifications made within the spirit and principles of the utility model, equivalent substitution,
Improve etc., it should be included within the scope of protection of the utility model.
Claims (4)
1. the debris pick tool of a kind of nuclear island of nuclear power station, it is characterised in that internal along axis side including the body of rod (1), the body of rod (1)
To the gas channel (2) opened up through the body of rod (1) both ends, one end of the body of rod (1) is connected to aspiration pump by pipeline (3)
(4), the other end connection metal tube (5) of the body of rod (1), the metal tube (5) and the axis collinear of the body of rod (1), and metal tube (5)
The junction of the body of rod (1) is provided with rubber seal (6)；The rubber sleeve of one taper of connection inside the metal tube (5)
(7), the axis collinear of the axis of the rubber sleeve (7) and metal tube (5), the internal diameter maximum end opening and direction of rubber sleeve (7)
The one end of metal tube (5) away from the body of rod (1)；Rubber sleeve (7) surface is also evenly distributed with some through holes (8).
A kind of 2. debris pick tool of nuclear island of nuclear power station according to claim 1, it is characterised in that the aspiration pump
(4) it is negative pressure pump or vavuum pump.
A kind of 3. debris pick tool of nuclear island of nuclear power station according to claim 1, it is characterised in that the pipeline (3)
For metal hose.
A kind of 4. debris pick tool of nuclear island of nuclear power station according to claim 1, it is characterised in that the through hole (8)
For diameter 5mm circular aperture, the distance of center circle between two neighboring through hole (8) is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621896.4U CN206937349U (en) | 2017-05-31 | 2017-05-31 | A kind of debris pick tool of nuclear island of nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621896.4U CN206937349U (en) | 2017-05-31 | 2017-05-31 | A kind of debris pick tool of nuclear island of nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206937349U true CN206937349U (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720621896.4U Active CN206937349U (en) | 2017-05-31 | 2017-05-31 | A kind of debris pick tool of nuclear island of nuclear power station |
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| CN (1) | CN206937349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199549A (en) * | 2017-05-31 | 2017-09-26 | 四川行之智汇知识产权运营有限公司 | The quick suction means of foreign matter inside nuclear island |
-
2017
- 2017-05-31 CN CN201720621896.4U patent/CN206937349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199549A (en) * | 2017-05-31 | 2017-09-26 | 四川行之智汇知识产权运营有限公司 | The quick suction means of foreign matter inside nuclear island |
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