CN201392669Y - Radioactive source template movement device - Google Patents

Radioactive source template movement device Download PDF

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Publication number
CN201392669Y
CN201392669Y CN200920131622U CN200920131622U CN201392669Y CN 201392669 Y CN201392669 Y CN 201392669Y CN 200920131622 U CN200920131622 U CN 200920131622U CN 200920131622 U CN200920131622 U CN 200920131622U CN 201392669 Y CN201392669 Y CN 201392669Y
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CN
China
Prior art keywords
radioactive source
source template
guide groove
mobile device
fixed pulley
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.)
Expired - Fee Related
Application number
CN200920131622U
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Chinese (zh)
Inventor
郭仕源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN JPY ION-TECH COMPANY Ltd
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SHENZHEN JPY ION-TECH COMPANY Ltd
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Priority to CN200920131622U priority Critical patent/CN201392669Y/en
Application granted granted Critical
Publication of CN201392669Y publication Critical patent/CN201392669Y/en
Anticipated expiration legal-status Critical
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Radiation-Therapy Devices (AREA)

Abstract

The utility model discloses a radioactive source template movement device for moving radioactive source templates arranged below the operating plane. The radioactive source movement device comprises a guide slot which has at least one end provided with an opening, a fast-pulley for fixing one end in the guide slot, a moving wheel, a connecting piece, a first dragline and a second dragline, wherein the moving wheel can be moveably arranged in the guide slot, one end of the connecting piece is fixedly connected with the moving wheel, the other end is connected with radioactive source template components, one end of the first dragline is fixedly connected with the moving wheel, the other end is wound around the fast-pulley to extend the position that the guide slot is relatively arranged on the outside of the opening of the other end of the fast-pulley, one end of the second dragline is fixedly connected with the moving wheel, and the other end is extended to the position that the guide slot is relatively arranged on the outside of the opening of the other end of the fast-pulley. The movement of the radioactive source template can be achieved between reversed source platforms under water and radioactive source racks. In the utility model, difficulties and safety risks of operation can be lowered in the process of parallelly moving radioactive source templates.

Description

A kind of radioactive source template mobile device
Technical field
The utility model relates to a kind of radioactive source template mobile device.
Background technology
In crossing source pneumatic actuation formula gamma irradiation device, have several radioactive source templates be installed in can the radioactive source frame of lifting in.When increasing (or adjustment) radioactive source activity, the distributing position of radioactive source must be rearranged.Because industrial radiocobalt source radiation activity is big, and the human body direct radiation is had fatal lethality.Radioactive source is arranged in the operation process, need water to shield, as shown in Figure 1, in a length and width height is about 3 meters * 3.5 meters * 7 meters pond, by operation stock 4, carry out translation and appropriate handling operation in the about 3 meters both sides of horizontal range, packaged radioactive source template 10 is fallen under water back and forth transmit between source platform 2 and the perpendicular radiation source frame 3, this radioactive source template 10 12～15kg that generally weighs.
Radioactive source template 10 to be moved to the opposite side of radioactive source frame 3 from falling source platform 2 under water, be about by one normally that 5 meters aluminium alloy combination stock 4 operates.Stock 4 is connected with radioactive source template in the water by thread, and there is a draw ring 5 stock 4 tops.Owing to exist necessary container to transmit guide rail 7 above the pond, during the translation operation, must on guide rail, lay the springboard 6 of manually standing, the operating personnel directly grips draw ring 5 and 90 ° and bends over to lean to one side, also to lie prone on pond face springboard 6, deliver in relays, cross guide rail 7 belows by the right-hand man, handling and moving radiographic From Template 10, radioactive source template mobile operating pattern as shown in Figure 1.Yet artificial moving radiographic From Template operation has following deficiency:
(1) waste time and energy: the artificial draw ring 5 that directly grips stock 4, radioactive source template 10 is heavier, and palpus bends over to lean to one side and couch for 90 °, also wants right-hand man's relay handling and moving radiographic From Template 10, and repeated operation nearly tens times consumes a large amount of muscle power and time;
(2) accidental irradiation risk: because of being extreme high-risk radiocobalt source under water, the operating personnel must stand in operation on the face springboard 6 of pond, all want portable stock 4 to couch and stand up in addition at every turn, increase because of lifting accidentally the risk of shining took place in the too high and human body fall's water of radioactive source template 10.
In summary, existing radioactive source template mobile device obviously exists inconvenience and defective, so be necessary to be improved on reality is used.
The utility model content
At above-mentioned defective, the purpose of this utility model is to provide a kind of radioactive source template mobile device, it can be used for moving the object that is positioned at operation planar below certain distance, for example, place deep-well or object under water, can in translation radioactive source template procedure, reduce the difficulty of security risk and operation.
To achieve these goals, the utility model provides a kind of radioactive source template mobile device, be used for moving the radioactive source template that is positioned at the operation planar below, described radioactive source mobile device comprises that an at least one end is the guide groove of opening, and hollow out has a bar shaped port in the middle of its bottom surface; One fixed pulley, it is fixed in the end in the described guide groove; One movable wheel, it is placed in the described guide groove movably, and described movable wheel comprises Connection Block and the wheel body that is arranged at described Connection Block both sides respectively; A connection piece, one end pass described bar shaped port and described movable Connection Block of taking turns is affixed, and the other end is connected with the radioactive source template assembly; First stay cord, the front end of the Connection Block of one end and described movable wheel is affixed, and the other end is walked around described fixed pulley and is extended to outside the other end opening of described guide groove with respect to described fixed pulley; Second stay cord, the rear end of the Connection Block of one end and described movable wheel is affixed, and the other end extends to outside the other end opening of described guide groove with respect to described fixed pulley; Wherein, described movable wheel by described fixed pulley and described the first/the second stay cord be engaged in one near fixed pulley position and away from moving between the fixed pulley position.
According to radioactive source template mobile device of the present utility model, described guide groove is the rectangular parallelepiped of hollow form.
According to radioactive source template mobile device of the present utility model, described movable wheel is roller.
According to radioactive source template mobile device of the present utility model, described movable wheel is pulley.
According to radioactive source template mobile device of the present utility model, described web member is hook.
According to radioactive source template mobile device of the present utility model, described radioactive source template assembly comprises radioactive source template, stock and draw ring; Described stock one end and described radioactive source template are affixed, and the other end and described draw ring are affixed; Described draw ring is articulated on the described hook.
According to radioactive source template mobile device of the present utility model, described radioactive source template is the cobalt From Template.
According to radioactive source template mobile device of the present utility model, described guide groove is provided with the stay cord orienting cover with respect to the other end of described fixed pulley, and described the first/the second stay cord passes described stay cord orienting cover respectively and extends to outside the other end opening of described guide groove with respect to described fixed pulley.
According to radioactive source template mobile device of the present utility model, described stay cord orienting cover is to be fixed in described guide groove with respect to two parallel bolts in the other end of described fixed pulley.
According to radioactive source template mobile device of the present utility model, the end face of described guide groove is provided with the plurality of fixed support, and described fixed support is fixed in across well face guide rail below.
The utility model is by being equipped with liquid level upper fixed one guide groove of radioactive source template, the stock that operating personnel only need to connect the radioactive source template is suspended on the hook of radioactive source template mobile device, spur first stay cord and second stay cord respectively, make movable wheel movable between a close fixed pulley position and is away from the fixed pulley position, just can realize that the radioactive source template falls moving between source platform and the radioactive source frame under water, avoid operating personnel the risk of shining to take place in the too high and human body fall's water of radioactive source template simultaneously because of lifting accidentally.Whereby, the utility model reduces the difficulty of security risk and operation under water in the translation radioactive source template procedure.
Description of drawings
Fig. 1 is existing cobalt From Template mobile operating pattern diagram;
Fig. 2 is the structural representation of a kind of embodiment of the utility model radioactive source template mobile device;
Fig. 3 is the viewgraph of cross-section of the guide groove of a kind of embodiment of the utility model radioactive source template mobile device;
Fig. 4 is the viewgraph of cross-section of the guide groove of another embodiment of the utility model radioactive source template mobile device.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 2, a kind of radioactive source template of the utility model mobile device 100, the radioactive source template 10 that is used for below, move operation plane, operation planar is meant the plane that operating personnel work, for example, ground, described radioactive source mobile device 100 comprise guide groove 11, fixed pulley 12, movable wheel body 13, web member 14, first stay cord 15 and second stay cord 16, wherein:
Guide groove 11, at least one end opening, hollow out has a bar shaped port 22 in the middle of its bottom surface.Preferably, guide groove 11 is the rectangular parallelepiped of hollow, and the end face of guide groove 11 is provided with a plurality of fixed supports that are used for fixing 23, and fixed support 23 is fixed in across well face guide rail below.
Fixed pulley 12 be fixed in a section in the guide groove 11, and guide groove 11 is perpendicular to the axis of fixed pulley 12.
Movable wheel 13 movably is placed in guide groove 11, and movable wheel 13 comprises Connection Block and the wheel body of being located at described Connection Block two ends respectively.The movable wheel 13 preferred rollers with two bearings that adopt can certainly adopt pulley, but the frictional resistance arm roller of pulley are big, so preferably adopt roller.Roll or slide for guaranteeing that movable wheel 13 is normal on guide groove 11, the profile of institute's roller that adopts or pulley need be suitable with guide groove 11.
It is affixed with the Connection Block of movable wheel 13 that web member 14, one end pass bar shaped port 22, and the other end is connected with the radioactive source template assembly, web member 14 can follow movable wheel body 13 on guide groove 21 motion track and move.Preferably, web member 14 is hook.
First stay cord 15, the one end is affixed with the front end of the Connection Block of movable wheel 13, and the other end is walked around described fixed pulley 12 and is extended to outside the other end opening of guide groove 11 with respect to fixed pulley 12.
Second stay cord 16, the one end is affixed with the rear end of the Connection Block of movable wheel 13, and the other end extends to outside the other end opening of guide groove 11 with respect to fixed pulley 12.
Wherein, described movable wheel by described fixed pulley and described first stay cord 15 and second stay cord 16 be engaged in one near fixed pulley 12 positions and away from moving between fixed pulley 12 positions.Also promptly spur first stay cord 15 or second stay cord 16, web member 14 is moved.
Preferably, described radioactive source template assembly comprises and radioactive source template 10, stock 4 and draw ring 5.Stock 4 one ends and radioactive source template 10 are affixed, and the other end and draw ring 5 are affixed, and draw ring 5 hangs on the web member (hook) 14.
When the operation of translation under water of radioactive source template 10, a stock 4 that only needs to connect radioactive source template 10 is suspended on the web member 14, spurs first stay cord 15, radioactive source template 10 just can be easily from away from fixed pulley 12 position translation to close fixed pulley 12 positions; Spur second stay cord 16, radioactive source template 10 near fixed pulley 12 position translation to away from fixed pulley 12 positions.Whereby, the utility model has alleviated the labor capacity in translation radioactive source template 10 processes, has reduced the difficulty and the security risk of operation.
In the utility model, radioactive source template 10 is the cobalt From Template, can certainly be the template that is equipped with other radial objects.
According to an embodiment of the present utility model, guide groove 11 is provided with the stay cord orienting cover away from fixed pulley 12 ends, and this stay cord orienting cover is to be fixed in two parallel bolts 19,20 in the guide groove.First stay cord 15 and second stay cord 16 pass described stay cord orienting cover and extend to outside the other end opening of guide groove 11 with respect to fixed pulley 12, prevent that first stay cord 15 and second stay cord 16 are involved in the guide groove 11 when activity wheel 13 moves.
As shown in Figure 3, guide groove 11 is the channel-section steel of a hollow type, is preferably " U " type channel-section steel.Guide groove 11 belows have a bar shaped port 22, and it is affixed with the Connection Block of movable wheel 13 that web member 14 passes bar shaped port 22.Guide groove 11 also can be set to shape as shown in Figure 4.
Preferably, for identification first stay cord 15 and second stay cord 16, can adopt the stay cord of different colours to distinguish first stay cord 15 and second stay cord 16.
In an embodiment of the present utility model, when guide groove 11 is installed, radioactive source frame side is located in close fixed pulley 12 positions of guide groove 11, guide groove 11 is located at the side of falling the source platform under water away from fixed pulley 12 positions, spur first stay cord 15, then movable wheel 13 moves to close fixed pulley 12 positions, and radioactive source template 10 is to radioactive source frame side shifting; Spur second stay cord 16, then movable wheel 13 is to moving away from fixed pulley 12 positions, and radioactive source template 10 is to the side shifting of falling the source platform under water.Thereby realized that radioactive source template 10 underwater safety move, and have reduced the difficulty of operation.
In the utility model, owing to adopt the radioactive source template assembly by linking up with 14 connected modes that are hung on the draw ring 5, in radioactive source template 10 under the darker situation in underwater, being convenient to draw ring 5 more breaks away from from linking up with 14, when mentioning radioactive source template 10, only need upwards spur drop handle just can, thereby convenient easy.
In sum, the utility model is by being equipped with liquid level upper fixed one guide groove of radioactive source template, the stock that operating personnel only need to connect the radioactive source template is suspended on the hook of radioactive source template mobile device, spur first stay cord and second stay cord respectively, make movable wheel movable between a close fixed pulley position and is away from the fixed pulley position, just can realize that the radioactive source template falls moving between source platform and the radioactive source frame under water, avoid operating personnel the risk of shining to take place in the too high and human body fall's water of radioactive source template simultaneously because of lifting accidentally.Whereby, the utility model reduces the difficulty and the security risk of operation under water in the translation radioactive source template procedure.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims (10)

1, a kind of radioactive source template mobile device is used for moving the radioactive source template that is positioned at the operation planar below, it is characterized in that described radioactive source mobile device comprises:
One at least one end is the guide groove of opening, and hollow out has a bar shaped port in the middle of its bottom surface;
One fixed pulley, it is fixed in the end in the described guide groove;
One movable wheel, it is placed in the described guide groove movably, and described movable wheel comprises Connection Block and the wheel body that is arranged at described Connection Block both sides respectively;
A connection piece, one end pass described bar shaped port and described movable Connection Block of taking turns is affixed, and the other end is connected with the radioactive source template assembly;
First stay cord, the front end of the Connection Block of one end and described movable wheel is affixed, and the other end is walked around described fixed pulley and is extended to outside the other end opening of described guide groove with respect to described fixed pulley;
Second stay cord, the rear end of the Connection Block of one end and described movable wheel is affixed, and the other end extends to outside the other end opening of described guide groove with respect to described fixed pulley;
Wherein, described movable wheel by described fixed pulley and described the first/the second stay cord be engaged in one near described fixed pulley position and away from moving between the described fixed pulley position.
2, radioactive source template mobile device according to claim 1 is characterized in that, described guide groove is the rectangular parallelepiped of hollow form.
3, radioactive source template mobile device according to claim 1 is characterized in that, described movable wheel is roller.
4, radioactive source template mobile device according to claim 1 is characterized in that, described movable wheel is pulley.
5, radioactive source template mobile device according to claim 1 is characterized in that, described web member is hook.
6, radioactive source template mobile device according to claim 5 is characterized in that, described radioactive source template assembly comprises radioactive source template, stock and draw ring; Described stock one end and described radioactive source template are affixed, and the other end and described draw ring are affixed; Described draw ring is articulated on the described hook.
7, radioactive source template mobile device according to claim 6 is characterized in that, described radioactive source template is the cobalt From Template.
8, radioactive source template mobile device according to claim 1, it is characterized in that, described guide groove is provided with the stay cord orienting cover with respect to the other end of described fixed pulley, and described the first/the second stay cord passes described stay cord orienting cover respectively and extends to outside the other end opening of described guide groove with respect to described fixed pulley.
9, radioactive source template mobile device according to claim 8 is characterized in that, described stay cord orienting cover is to be fixed in described guide groove with respect to two parallel bolts in the other end of described fixed pulley.
10, radioactive source template mobile device according to claim 1 is characterized in that the end face of described guide groove is provided with a plurality of fixed supports.
CN200920131622U 2009-05-05 2009-05-05 Radioactive source template movement device Expired - Fee Related CN201392669Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920131622U CN201392669Y (en) 2009-05-05 2009-05-05 Radioactive source template movement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920131622U CN201392669Y (en) 2009-05-05 2009-05-05 Radioactive source template movement device

Publications (1)

Publication Number Publication Date
CN201392669Y true CN201392669Y (en) 2010-01-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105551558A (en) * 2016-01-28 2016-05-04 南京喜悦科技股份有限公司 Source plate frame addition operation platform of radioactive source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105551558A (en) * 2016-01-28 2016-05-04 南京喜悦科技股份有限公司 Source plate frame addition operation platform of radioactive source
CN105551558B (en) * 2016-01-28 2018-07-27 南京喜悦科技股份有限公司 A kind of radioactive source adds source operating platform

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100127

Termination date: 20150505

EXPY Termination of patent right or utility model