CN215199597U - Tool for assembling and pulling source column of crystallizer radioactive source - Google Patents
Tool for assembling and pulling source column of crystallizer radioactive source Download PDFInfo
- Publication number
- CN215199597U CN215199597U CN202120555389.1U CN202120555389U CN215199597U CN 215199597 U CN215199597 U CN 215199597U CN 202120555389 U CN202120555389 U CN 202120555389U CN 215199597 U CN215199597 U CN 215199597U
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- CN
- China
- Prior art keywords
- vertical rod
- source
- crystallizer
- source post
- fixed
- Prior art date
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- 230000002285 radioactive effect Effects 0.000 title claims description 8
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000010030 laminating Methods 0.000 claims abstract 2
- 238000003825 pressing Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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- Measurement Of Radiation (AREA)
Abstract
The utility model relates to a crystallizer radiation source post dress pulls out instrument has and carries the handle, carry the handle including the horizon bar that is used for operator's hand to hold, with the fixed vertical rod of horizon bar, vertical rod lower extreme rigid coupling has the perpendicular to vertical rod, is used for inserting the downthehole card strip of source post upper end long waist, the cover is equipped with on the vertical rod along the free gliding support cover of vertical rod, supports and is fixed with the cushion that the bottom surface laminating was in source post up end when the dress was pulled out on the cover lower extreme lateral wall. The utility model discloses a card strip card is gone into in the long waist hole of source post upper end, relies on the cushion that supports the cover lower extreme to paste tight source post up end, and the horizontal pole of handle is carried to the pulling, can make things convenient for operating personnel to accomplish the installation of source post fast or take out, simple structure, and convenient to use has better practicality.
Description
Technical Field
The utility model relates to a crystallizer radiation source column dress pulls out instrument.
Background
In the continuous casting production process of the steel industry, the liquid level of molten steel in a crystallizer is mainly detected by a radioactive source Cs137, a radioactive source column is arranged in the crystallizer, and after casting is stopped, the radioactive source column needs to be taken out and immediately placed in a radioactive source storage box.
When the existing radioactive source column is installed or extracted, a hook with a head shaped like a 7 is generally inserted into a long waist hole at the upper end of the source column, the hook is installed or extracted after rotating for ninety degrees, the hook is easy to slip in the process, and the operation is laborious and inconvenient.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the utility model provides a crystallizer radiation source column assembling and extracting tool which can rapidly and conveniently take out and install a radiation source column.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an instrument is pulled out in source post dress of crystallizer radiation source, has and carries the handle, carry the handle including the horizon bar that is used for operator's hand to hold, with the fixed vertical rod of horizon bar, vertical rod lower extreme rigid coupling has perpendicular to vertical rod, is used for inserting the downthehole card strip of source post upper end long waist, the cover is equipped with along the free gliding support cover of vertical rod on the vertical rod, supports and is fixed with the cushion that the bottom surface closed in source post up end when the dress was pulled out on the cover lower extreme lateral wall.
Furthermore, an axial guide groove is formed in the side wall of the support sleeve, and a guide block clamped into the axial guide groove in sliding fit is fixed on the vertical rod.
In order to conveniently press the support sleeve downwards to enable the cushion block to be tightly attached to the upper end face of the source column, a pressing rod for pressing the support sleeve downwards is fixed on the side wall of the upper end of the support sleeve.
The utility model has the advantages that: the utility model discloses a card strip card is gone into in the long waist hole of source post upper end, relies on the cushion that supports the cover lower extreme to paste tight source post up end, and the horizontal pole of handle is carried to the pulling, can make things convenient for operating personnel to accomplish the installation of source post fast or take out, simple structure, and convenient to use has better practicality.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the usage state of the present invention.
In the figure: 1. the lifting device comprises a lifting handle, 1-1 horizontal rods, 1-2 vertical rods, 2 clamping strips, 3 supporting sleeves, 4 cushion blocks, 5 axial guide grooves, 6 guide blocks, 7 compression rods and 8 source columns.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the crystallizer radiation source column pulling tool comprises a pulling handle 1, wherein the pulling handle 1 comprises a horizontal rod 1-1 for an operator to hold by hand and a vertical rod 1-2 fixed with the horizontal rod 1-1, the lower end of the vertical rod 1-2 is fixedly connected with a vertical rod 1-2 and a clamping strip 2 for inserting into a long waist hole at the upper end of a source column 8, a support sleeve 3 freely sliding along the vertical rod 1-2 is sleeved on the vertical rod 1-2, an axial guide groove 5 is formed in the side wall of the support sleeve 3, and a guide block 6 clamped into the axial guide groove 5 and in sliding fit is fixed on the vertical rod 1-2.
The side wall of the lower end of the support sleeve 3 is fixedly provided with a cushion block 4, the bottom surface of the cushion block 4 is attached to the upper end surface of the source column 8 when the cushion block is assembled and disassembled, the bottom surface of the cushion block 4 is lower than the bottom surface of the support sleeve 3, and the side wall of the upper end of the support sleeve 3 is fixedly provided with a pressure lever 7 for pressing the support sleeve 3 downwards.
During the use, will block in the strip 2 inserts 8 upper end long waist holes of source and will carry and carry handle 1 and rotate 90, the hand is hard to press down depression bar 7, will support cover 3 and push down, make 4 bottom surfaces of cushion laminate in 8 up end of source and block 8 source, can conveniently accomplish the installation of source post 8 fast or take out.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A crystallizer radioactive source column assembling and pulling tool is provided with a pulling handle (1) and is characterized in that: carry and pull handle (1) including horizontal pole (1-1) that is used for the operator to hold, vertical rod (1-2) fixed with horizontal pole (1-1), vertical rod (1-2) lower extreme rigid coupling has perpendicular to vertical rod (1-2), is used for inserting card strip (2) in source post (8) upper end long waist hole, the cover is equipped with along vertical rod (1-2) free gliding support cover (3) on vertical rod (1-2), is fixed with on the lateral wall of support cover (3) lower extreme when the dress pulls out bottom surface laminating in source post (8) up end cushion (4).
2. The crystallizer source column extracting tool as set forth in claim 1, wherein: the side wall of the support sleeve (3) is provided with an axial guide groove (5), and a guide block (6) clamped into the axial guide groove (5) in sliding fit is fixed on the vertical rod (1-2).
3. The crystallizer source column extracting tool as set forth in claim 2, wherein: a pressure lever (7) for pressing the support sleeve (3) downwards is fixed on the side wall of the upper end of the support sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120555389.1U CN215199597U (en) | 2021-03-17 | 2021-03-17 | Tool for assembling and pulling source column of crystallizer radioactive source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120555389.1U CN215199597U (en) | 2021-03-17 | 2021-03-17 | Tool for assembling and pulling source column of crystallizer radioactive source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215199597U true CN215199597U (en) | 2021-12-17 |
Family
ID=79443470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120555389.1U Active CN215199597U (en) | 2021-03-17 | 2021-03-17 | Tool for assembling and pulling source column of crystallizer radioactive source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215199597U (en) |
-
2021
- 2021-03-17 CN CN202120555389.1U patent/CN215199597U/en active Active
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