CN208592771U - A kind of graphite furnace lamp cap manhole extracting tool - Google Patents
A kind of graphite furnace lamp cap manhole extracting tool Download PDFInfo
- Publication number
- CN208592771U CN208592771U CN201821145909.6U CN201821145909U CN208592771U CN 208592771 U CN208592771 U CN 208592771U CN 201821145909 U CN201821145909 U CN 201821145909U CN 208592771 U CN208592771 U CN 208592771U
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- Prior art keywords
- graphite
- manhole
- fixture
- lamp cap
- extracting tool
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Abstract
A kind of graphite furnace lamp cap manhole extracting tool, including graphite manhole block, graphite manhole block are embedded on graphite drop-bottom, are equipped with graphite manhole bottom plate in the bottom of graphite manhole block；It is respectively equipped with upper fixture and lower fixture in the upper end of graphite manhole block and lower end, is attached between upper fixture and lower fixture by stay bolt, is equipped with nut at the both ends of stay bolt, the length of the upper fixture is greater than the aperture of graphite manhole block upper end.The utility model provides a kind of graphite furnace lamp cap manhole extracting tool, and structure is simple, easy to use, can prevent when dismantling graphite manhole, graphite manhole falls in ground and causes to damage.
Description
Technical field
The utility model relates to chemical technology field, especially a kind of graphite furnace lamp cap manhole extracting tool.
Background technique
In polyvinyl chloride Chemical Manufacture, the application of hydrogen chloride production device two-in-one graphite furnace is very universal.Graphite
Device is in production very big raising to VCM and relieving haperacidity, and comparison iron synthetic furnace production advantage is especially more, then this is not described.
But it is meticulously and careful that graphite furnace care and maintenance needs, and when especially maintenance is dismantled, graphite block is frangible easily rupturable.At graphite furnace bottom
Portion's lamp cap graphite manhole is because burning causes adhesion, it is extremely difficult to dismantle, and be easily damaged.The utility model is for this equipment design one
Cover extracting tool.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of graphite furnace lamp cap manhole extracting tools, can tear open
Graphite manhole is protected during unloading.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:, and a kind of graphite furnace lamp cap manhole is torn open
Tool, including graphite manhole block are unloaded, graphite manhole block is embedded on graphite drop-bottom, is equipped with graphite in the bottom of graphite manhole block
Manhole bottom plate；It is respectively equipped with upper fixture and lower fixture in the upper end of graphite manhole block and lower end, is led between upper fixture and lower fixture
It crosses stay bolt to be attached, is equipped with nut at the both ends of stay bolt, the length of the upper fixture is greater than graphite manhole block upper end
Aperture.
Preferably, the both ends of the lower fixture are additionally provided with lag bolt, are equipped on graphite manhole bottom plate and match with lag bolt
The screw hole of conjunction is equipped with nut in the lower end of lag bolt.
Preferably, the upper fixture and lower fixture are channel steel.
The utility model provides a kind of graphite furnace lamp cap manhole extracting tool, and structure is simple, easy to use, can prevent
When dismantling graphite manhole, graphite manhole falls in ground and causes to damage.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of fixture under the utility model；
Fig. 3 is the structural schematic diagram of the utility model upper fixture.
Specific embodiment
As shown in Figure 1-3, a kind of graphite furnace lamp cap manhole extracting tool, including graphite manhole block 1, graphite manhole block 1 is embedding
On graphite drop-bottom 2, graphite manhole bottom plate 3 is equipped in the bottom of graphite manhole block 1；Graphite manhole block 1 upper end and
Lower end is respectively equipped with upper fixture 4 and lower fixture 5, is attached between upper fixture 4 and lower fixture 5 by stay bolt 6, in stay bolt
6 both ends are equipped with nut, and the length of the upper fixture 4 is greater than the aperture of 1 upper end of graphite manhole block.
Preferably, the both ends of the lower fixture 5 are additionally provided with lag bolt 7, are equipped with and lag bolt 7 on graphite manhole bottom plate 3
The screw hole 8 matched is equipped with nut in the lower end of lag bolt 7.
Preferably, the upper fixture 4 and lower fixture 5 are channel steel.
It is first that fixed graphite manhole chassis Bolt dismantling is complete in disassembly.Again with two below spanner fastening stay bolt
Nut, upper fixture will drive graphite manhole and move down during fastening nut, until the loosening of graphite manhole falls in lower folder
On the channel steel of tool, protection graphite manhole falls in ground and causes to damage.Graphite manhole is held up with bracket again, unclamps lag bolt and short spiral shell
The nut of bolt lower end, it can carried away graphite manhole by personnel.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (3)
1. a kind of graphite furnace lamp cap manhole extracting tool, it is characterised in that: including graphite manhole block (1), graphite manhole block (1) is embedding
On graphite drop-bottom (2), graphite manhole bottom plate (3) is equipped in the bottom of graphite manhole block (1)；In graphite manhole block (1)
Upper end and lower end be respectively equipped with upper fixture (4) and lower fixture (5), pass through stay bolt between upper fixture (4) and lower fixture (5)
(6) it is attached, is equipped with nut at the both ends of stay bolt (6), the length of the upper fixture (4) is greater than on graphite manhole block (1)
The aperture at end.
2. a kind of graphite furnace lamp cap manhole extracting tool according to claim 1, it is characterised in that: the lower fixture (5)
Both ends are additionally provided with lag bolt (7), the screw hole (8) matched with lag bolt (7) are equipped on graphite manhole bottom plate (3), in short spiral shell
The lower end of bolt (7) is equipped with nut.
3. a kind of graphite furnace lamp cap manhole extracting tool according to claim 1, it is characterised in that: the upper fixture (4) and
Lower fixture (5) is channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145909.6U CN208592771U (en) | 2018-07-19 | 2018-07-19 | A kind of graphite furnace lamp cap manhole extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145909.6U CN208592771U (en) | 2018-07-19 | 2018-07-19 | A kind of graphite furnace lamp cap manhole extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208592771U true CN208592771U (en) | 2019-03-12 |
Family
ID=65603254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821145909.6U Active CN208592771U (en) | 2018-07-19 | 2018-07-19 | A kind of graphite furnace lamp cap manhole extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208592771U (en) |
-
2018
- 2018-07-19 CN CN201821145909.6U patent/CN208592771U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |