CN107053078A - The part being clamped in being repaired based on nuclear power station to board-like material - Google Patents
The part being clamped in being repaired based on nuclear power station to board-like material Download PDFInfo
- Publication number
- CN107053078A CN107053078A CN201710398523.XA CN201710398523A CN107053078A CN 107053078 A CN107053078 A CN 107053078A CN 201710398523 A CN201710398523 A CN 201710398523A CN 107053078 A CN107053078 A CN 107053078A
- Authority
- CN
- China
- Prior art keywords
- extension means
- grip block
- linking arm
- connector
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses the part being clamped in a kind of maintenance based on nuclear power station to board-like material, including connector, the connector is connected with extension means, extension means are connected with holder, holder includes two pieces of grip blocks for being bent into arc, one end of grip block is connected with extension means, and when extension means stretch grip block towards between two pieces of grip blocks centerline direction movement, the one end of grip block away from extension means towards the center line between two pieces of grip blocks wall with the centerline parallel.The modular construction is simple, easy to use, and the clamping to plate-shaped member is realized using function of self-tightening, and clamping effect is good, reduce human body directly with the contact for the plate-shaped member for remaining radiation, so as to protect human-body safety.
Description
Technical field
The present invention relates to a kind of nuclear power assembly tool, and in particular to one kind is carried out in being repaired based on nuclear power station to board-like material
The part of clamping.
Background technology
Nuclear power station is the power plant of the energy production electric energy discharged using nuclear fission or nuclear fusion reaction.Business is transported at present
Nuclear plant in turning all is to be reacted and generated electricity using nuclear fission.Nuclear power station is generally divided into two parts:Utilize nuclear fission
Produce the nuclear island (including reactor assembly and primary Ioops system) and conventional island (including the turbine generator using steam-electric power of steam
Machine system), the fuel used is usually radioactivity heavy metal:Uranium, plutonium.Nuclear power station replaces the pot of thermal power station with nuclear reactor
Stove, " burning " for occurring special shape in nuclear reactor with nuclear fuel produces heat, makes nuclear energy be transformed into heat energy to heat water
Produce steam.Steam turbine is entered by pipeline using steam, promotes steam turbine generator to generate electricity, mechanical energy is transformed into electric energy.One
As in fact, the steam turbine generator and electric equipment of nuclear power station and common thermal power station are similar, and its profoundness essentially consists in nuclear reaction
Heap.Nuclear reactor, also known as atomic pile or reactor, are to be assembled with nuclear fuel to realize controllable fission chain on a large scale
The device of reaction.
Atom is made up of atomic nucleus with electron outside nucleus.Atomic nucleus is made up of proton with neutron.When uranium 235 atomic nucleus by
During external neutron bombardment, an atomic nucleus can absorb a neutron and split into two less atomic nucleus of quality, while releasing 2-
3 neutrons.The neutron that this fission is produced goes to bombard other uranium 235 atomic nucleus again, causes new fission.It is so lasting to carry out just
It is the chain reaction of fission.Chain reaction produces a large amount of heat energy.Heat is taken away with recirculated water (or other materials) to be just avoided that instead
Heap is answered to be burnt because of overheat.Derived heat can make water become vapor, promote gas-turbine to generate electricity.It follows that nuclear reactor
Most basic composition is fission atom core+heat carrier.But only this two are inoperable.Because fast neutron can be big
Amount is dispersed, and this is accomplished by making neutron degradation increase and the chance of nucleus collision；Nuclear reactor will according to people wish decision work
State, this will have control facility；Uranium and fission product have hot, and people can be damaged, it is therefore necessary to have reliable
Safeguard procedures.In summary, the Rational structure of nuclear reactor should be：Nuclear fuel+moderator+heat carrier+control facility+anti-
Protection unit.
Because the nuclear matter in nuclear power station possesses radiativity, it is necessary to by some plates therein especially when being overhauled
Shape part is changed, although manually crawl plate-shaped member can be carried out, residual radiation is harmful all the time, and works as plate
When shape part dimension is larger, artificial crawl is just cumbersome, it is necessary to which multi-person synergy, adds human cost and harmfulness.
The content of the invention
Crawl plate-shaped member is inconvenient and residual when the technical problems to be solved by the invention are maintenance in existing nuclear power station
Radiation On Human body is stayed to be harmful to, its object is to provide the part being clamped in a kind of maintenance based on nuclear power station to board-like material,
The part realizes the clamping to plate-shaped member using function of self-tightening, reduces the radiation injury that direct body contact causes.
The present invention is achieved through the following technical solutions：
The part being clamped in being repaired based on nuclear power station to board-like material, including connector, the connector are connected with
Extension means, extension means are connected with holder, and holder includes two pieces of grip blocks for being bent into arc, and one end of grip block is equal
It is connected with extension means, and grip block, towards the centerline direction movement between two pieces of grip blocks, is pressed from both sides when extension means stretch
Hold the one end of plate away from extension means towards the center line between two pieces of grip blocks wall with the centerline parallel.
Further, the outer wall of connector is recessed annular groove, and one end of annular groove is arranged in extension means,
Through hole is provided with the outer wall of connector.Annular groove is easy for connector and stretched between installing plate, is set in installing plate inwall
Groove is equipped with, the part that connector is arranged between installing plate is caught in groove and can moved in a groove just, realized
It is not spacing on its is vertical along the horizontal upper limit of connector axis.
Further, extension means include the installing plate that two block structures are identical and be arranged in parallel, and one end of connector is set
Fixed between installing plate and with installing plate, three connecting pins be arrangeding in parallel, the two ends of connecting pin are provided between installing plate
It is arranged in installing plate and return spring can be cased with own axis, connecting pin, and return spring and connection
Connecting plate is provided with head connection, grip block, four linking arms are provided between connecting plate and installing plate, linking arm is two-by-two
One group, the linking arm in every group of linking arm is parallel to each other, and the linking arm correspondence of one of which linking arm is enclosed on the company positioned at middle part
On the outer wall of pin and wherein one connecting pin, the linking arm correspondence of another group of linking arm is enclosed on positioned at the connecting pin at middle part and another
On the outer wall of a piece connecting pin, linking arm can be rotated around connected connecting pin, and two pins are provided with connecting plate
Bearing pin on axle, every piece of connecting plate is through connecting plate with passing through one group of linking arm after corresponding grip block, grip block can
Rotated around bearing pin.Extension means are to be used to realize self-tightening using Action of Gravity Field in clamping and movement, prevent from loosening or outer
Plus other strength, simplify structure and reach the firm effect of clamping.
The present invention compared with prior art, has the following advantages and advantages：The modular construction is simple, user
Just, the clamping to plate-shaped member is realized using function of self-tightening, clamping effect is good, reduces tabular of the human body directly with remaining radiation
The contact of part, so as to protect human-body safety.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
1- clamping faces, 2- grip blocks, 3- linking arms, 4- installing plates, 5- annular grooves, 6- connectors, 7- through holes, 8- connections
Plate, 9- connecting pins, 10- bearing pins.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment：
As shown in figure 1, the part being clamped in being repaired based on nuclear power station to board-like material, including connector 6, the company
Joint 6 is connected with extension means, and extension means are connected with holder, and holder includes two pieces of grip blocks 2 for being bent into arc, folder
The one end for holding plate 2 is connected with extension means, and when extension means stretch grip block 2 towards between two pieces of grip blocks 2
Heart line direction move, the one end of grip block 2 away from extension means towards the center line between two pieces of grip blocks 2 wall with this
Centerline parallel；The outer wall of connector 6 is recessed annular groove 5, and one end of annular groove 5 is arranged in extension means,
Through hole 7 is provided with the outer wall of connector 6；Extension means include the installing plate 4 that two block structures are identical and be arranged in parallel, connector
6 one end is arranged between installing plate 4 and fixed with installing plate 4, and three connecting pins be arrangeding in parallel are provided between installing plate 4
9, the two ends of connecting pin 9 are arranged in installing plate 4 and can be cased with return spring on own axis, connecting pin 9,
And return spring is connected with connector 6, connecting plate 8 is provided with grip block 2, four are provided between connecting plate 8 and installing plate 4
Root linking arm 3, linking arm is that the linking arm 3 in one group, every group of linking arm is parallel to each other two-by-two, the connection of one of which linking arm
Arm correspondence is enclosed on the connecting pin 9 at middle part and the outer wall of wherein one connecting pin 9,3 pairs of the linking arm of another group of linking arm
It should be enclosed on the connecting pin 9 at middle part and the outer wall of another connecting pin 9, linking arm 3 can be around connected connection
Pin 9 is rotated, be provided with connecting plate 8 bearing pin 10 on two bearing pins 10, every piece of connecting plate 8 through connecting plate 8 with it is corresponding
One group of linking arm is passed through after grip block 2, grip block 2 can be rotated around bearing pin 10.For plate-like portion in current nuclear power station
All be when part is overhauled it is artificial carry, when its size is smaller, a people can not carry, be all need two people or two people with
It is upper to be carried, not only bother, and also the plate-shaped member used in nuclear power station sometimes remains radiation, and workman directly contacts appearance
Injury is easily caused, people by the way of steel wire rope binding with regard to being carried, although so reducing part contact, steel wire
Rope binding cumbersome, and easily skid.This programme is then by way of mechanical grip, to be consolidated using the deadweight of part
It is fixed, the direct contact of workman is reduced, so that safer.In actual use, plate-shaped member is inserted between grip block 2, led to
The wall contacts of the clamping face 1 crossed on grip block 2 and plate-shaped member, clamping face 1 is the internal face of grip block 2 and mutually put down
OK, connector 6 is attached by driving etc. through through hole 7, driving lifting upwards, the pulling return spring of connector 6, and return
Spring pulls connecting pin 9 to rotate so that linking arm 3 is rotated, and grip block 2 is produced towards the center line side between two pieces of grip blocks 2
To mobile trend, i.e., the outer wall of plate-shaped member is clamped, plate-shaped member has downwards becoming for slip under gravity
Gesture, the wedging of grip block 2 is more deep, and the wall contacts of clamping face 1 and plate-shaped member are even closer, pulls linking arm 3 to protect all the time
Clamp position is held, that is, realizes stable clamping, its good clamping effect.After moving into place, driving move down cause plate-shaped member and
After lower part contact, it no longer produces the trend of moving down, when the pulling force that return spring is subject to is less than its own elastic force, its
Gradually produce return, i.e. grip block 2 and unclamp the clamping to plate-shaped member.The present invention realizes the clamping to all plate-shaped members,
Human contact is reduced, human-body safety is protected.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (3)
1. the part being clamped in being repaired based on nuclear power station to board-like material, it is characterised in that described including connector (6)
Connector (6) is connected with extension means, and extension means are connected with holder, and holder includes two pieces of grip blocks for being bent into arc
(2), one end of grip block (2) is connected with extension means, and when extension means stretch grip block (2) towards two pieces of grip blocks
(2) the centerline direction movement between, the one end of grip block (2) away from extension means is towards between two pieces of grip blocks (2)
The wall of heart line with the centerline parallel.
2. the part being clamped in the maintenance according to claim 1 based on nuclear power station to board-like material, it is characterised in that
The outer wall of the connector (6) is recessed annular groove (5), and one end of annular groove (5) is arranged in extension means, even
Through hole (7) is provided with the outer wall of joint (6).
3. the part being clamped in the maintenance according to claim 1 based on nuclear power station to board-like material, it is characterised in that
The extension means include the installing plate (4) that two block structures are identical and be arranged in parallel, and one end of connector (6) is arranged on installing plate
(4) it is between and fixed with installing plate (4), it is provided with three connecting pins be arrangeding in parallel (9), connecting pin (9) between installing plate (4)
Two ends be arranged in installing plate (4) and return spring can be cased with own axis, connecting pin (9), and return
Position spring is connected with connector (6), and connecting plate (8) is provided with grip block (2), is set between connecting plate (8) and installing plate (4)
Four linking arms (3) are equipped with, linking arm is that the linking arm (3) in one group, every group of linking arm is parallel to each other two-by-two, and one of which connects
The linking arm correspondence for connecing arm is enclosed on the connecting pin (9) at middle part and the outer wall of wherein one connecting pin (9), another group of connection
Linking arm (3) correspondence of arm is enclosed on the connecting pin (9) at middle part and the outer wall of another connecting pin (9), linking arm (3) energy
It is enough to be rotated around connected connecting pin (9), it is provided with connecting plate (8) on two bearing pins (10), every piece of connecting plate (8)
Bearing pin (10) through connecting plate (8) with passing through one group of linking arm after corresponding grip block (2), grip block (2) can be around
Bearing pin (10) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398523.XA CN107053078A (en) | 2017-05-31 | 2017-05-31 | The part being clamped in being repaired based on nuclear power station to board-like material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398523.XA CN107053078A (en) | 2017-05-31 | 2017-05-31 | The part being clamped in being repaired based on nuclear power station to board-like material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107053078A true CN107053078A (en) | 2017-08-18 |
Family
ID=59615340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710398523.XA Withdrawn CN107053078A (en) | 2017-05-31 | 2017-05-31 | The part being clamped in being repaired based on nuclear power station to board-like material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053078A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4728137A (en) * | 1986-07-22 | 1988-03-01 | American Engineering And Trade, Inc. | Compound toggle robotic gripper |
| CN201702750U (en) * | 2010-06-10 | 2011-01-12 | 润联(天津)五金工具有限公司 | Working head with tensioning structure |
| CN103448069A (en) * | 2013-08-20 | 2013-12-18 | 洛阳理工学院 | Manipulator for wheelchair |
| JP2015127074A (en) * | 2013-12-27 | 2015-07-09 | Thk株式会社 | Chuck |
| CN106272504A (en) * | 2016-09-08 | 2017-01-04 | 上海师库科教仪器有限公司 | A kind of Novel industrial robot handgrip |
| CN106514694A (en) * | 2017-01-11 | 2017-03-22 | 中国科学院合肥物质科学研究院 | Flexible mechanical paw |
| CN206795865U (en) * | 2017-05-31 | 2017-12-26 | 安徽科创智慧知识产权服务有限公司 | The device being clamped to board-like material is exclusively used in nuclear power station |
-
2017
- 2017-05-31 CN CN201710398523.XA patent/CN107053078A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4728137A (en) * | 1986-07-22 | 1988-03-01 | American Engineering And Trade, Inc. | Compound toggle robotic gripper |
| CN201702750U (en) * | 2010-06-10 | 2011-01-12 | 润联(天津)五金工具有限公司 | Working head with tensioning structure |
| CN103448069A (en) * | 2013-08-20 | 2013-12-18 | 洛阳理工学院 | Manipulator for wheelchair |
| JP2015127074A (en) * | 2013-12-27 | 2015-07-09 | Thk株式会社 | Chuck |
| CN106272504A (en) * | 2016-09-08 | 2017-01-04 | 上海师库科教仪器有限公司 | A kind of Novel industrial robot handgrip |
| CN106514694A (en) * | 2017-01-11 | 2017-03-22 | 中国科学院合肥物质科学研究院 | Flexible mechanical paw |
| CN206795865U (en) * | 2017-05-31 | 2017-12-26 | 安徽科创智慧知识产权服务有限公司 | The device being clamped to board-like material is exclusively used in nuclear power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Deng Liping Inventor before: Xu Qiao |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170811 Address after: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Applicant after: SICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO., LTD. Address before: 610000, No. 1, building 58, 3 north Bauhinia Road, Chengdu hi tech Zone, Sichuan, 2 Applicant before: Sichuan Shouwang Information Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171115 Address after: 236800 Bozhou Anhui Industrial Park East of West ring, north of Guanghua Road, south of Guangming West Road Applicant after: Anhui Kechuang wisdom intellectual property services Co. Ltd. Address before: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Applicant before: SICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
|
| WW01 | Invention patent application withdrawn after publication |