CN205630124U - Cutter protection and chip removal device that nuclear power station was used - Google Patents
Cutter protection and chip removal device that nuclear power station was used Download PDFInfo
- Publication number
- CN205630124U CN205630124U CN201620220950.XU CN201620220950U CN205630124U CN 205630124 U CN205630124 U CN 205630124U CN 201620220950 U CN201620220950 U CN 201620220950U CN 205630124 U CN205630124 U CN 205630124U
- Authority
- CN
- China
- Prior art keywords
- guard shield
- cutter
- base plate
- chip removal
- described guard
- 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- Withdrawn - After Issue
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Abstract
The utility model provides a cutter protection and chip removal device that nuclear power station was used, include: guard shield bottom plate (1) and install guard shield apron (2) on guard shield bottom plate (1), guard shield bottom plate (1) with it is used for holding the accommodation space of cutter (5) to form between the guard shield apron (2), compact heap (3) are used for fixing guard shield bottom plate (1) the guard shield is lapped (2) and is waited to cut the bolt, chip removal interface (4) set up the bottom surface of guard shield bottom plate (1) for installation chip removal pipe is discharged the scrap iron bits that cutter (5) cutting bolt produced through the negative pressure. The utility model discloses have the dual function of cutter protection and sweeps water conservancy diversion concurrently, effectively the scrap iron bits of prevent cutting bolt in -process production splash out the conservation work personal security, and siphon away these scrap iron bits fast, avoid the long -time accumulation of scrap iron bits to produce extrusion and local high temperature to the cutter, play the effect of protection pressure vessel and staff's safety.
Description
Technical field
This utility model relates to nuclear power plant equipment technical field, particularly relates to cutter protection and the chip removal device of the application of a kind of nuclear power station.
Background technology
The iron filings that cutting produces mainly are blocked by the preventer of nuclear plant pressure vessels bite bolt cutting tool by baffle plate at present, in order to avoid being encountered by staff and accident occurring, do not consider these iron filings are collected cleaning, after working long hours, iron filings are cumulative, it is easily caused cutter and extrudes impaired and localized hyperthermia, the safety of pressure vessel and staff is adversely affected.
Utility model content
Technical problem to be solved in the utility model is, it is provided that the cutter protection of a kind of nuclear power station application and chip removal device, is effectively improved safety.
In order to solve above-mentioned technical problem, this utility model provides cutter protection and the chip removal device of a kind of nuclear power station application, including:
Guard shield base plate and be arranged on the guard shield cover plate on described guard shield base plate, forms the accommodation space for accommodating cutter between described guard shield base plate and described guard shield cover plate；
Compact heap, is used for fixing described guard shield base plate, described guard shield cover plate and bolt to be cut；
Chip removal interface, is arranged on the bottom surface of described guard shield base plate, for installing chip discharging tube and cutter being cut by negative pressure the waste iron filing discharge of bolt generation.
Wherein, being rectangle in the middle of described guard shield base plate, two ends are semicircle, including for laying and support the base plate of cutter and projecting upwards the baffle plate extended along described bottom edge.
Wherein, the edge near described base plate is provided with support bolt region to be cut, is provided around sealing gasket at described bolt region to be cut, for preventing the waste iron filing cutting bolt generation from dropping out.
Wherein, described guard shield cover plate arranges an opening at middle part, and described guard shield cover plate is overall in " ∩ " shape.
Wherein, described compact heap includes that compressed part and supporting part, described compressed part side have arcing outer edges and resettlement section, with suitable with the edge of described guard shield base plate and described guard shield cover plate, described guard shield base plate and described guard shield cover plate is compressed.
Wherein, described supporting part two ends are provided with installation position, and the corresponding position of described guard shield base plate is provided with cooperation position, and the two cooperates and makes described compact heap described guard shield base plate and described guard shield cover plate are fixed.
Wherein, described chip removal interface is arranged on the lower left corner edge of described guard shield base plate.
Having the beneficial effects that of this utility model embodiment, is on the one hand placed in cutter between guard shield base plate and guard shield cover plate, and the waste iron filing produced during effectively preventing from cutting bolt splashes out, protects worker safety；On the other hand the direction of rotation of cutter has been taken into full account; in waste iron filing accumulation region, chip removal interface is set; waste iron filing is delivered to scrap outlet near chip removal interface by the centrifugal force utilizing cutter to rotate; relend the negative pressure produced by outside dust exhaust apparatus quickly to be siphoned away by these waste iron filings; avoid waste iron filing long time integration that cutter is produced extruding and localized hyperthermia, play protection pressure vessel and the effect of worker safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is cutter protection and the three-dimensional assembling structural representation of chip removal device of a kind of nuclear power station of this utility model embodiment application.
Fig. 2 is cutter protection and the plan structure schematic diagram of chip removal device of a kind of nuclear power station of this utility model embodiment application.
Fig. 3 is cutter protection and the installation of chip removal device and the operation principle schematic diagram of a kind of nuclear power station of this utility model embodiment application.
Detailed description of the invention
The explanation of following embodiment is with reference to accompanying drawing, can be in order to the specific embodiment implemented in order to example this utility model.Direction that this utility model is previously mentioned and position term, such as " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " top ", " bottom ", " side " etc., be only the direction with reference to accompanying drawing or position.Therefore, the direction of use and position term are to illustrate and understand this utility model, rather than the restriction to this utility model protection domain.
Referring to shown in Fig. 1, Fig. 2, this utility model embodiment provides cutter protection and the chip removal device of a kind of nuclear power station application, including:
Guard shield base plate 1 and the guard shield cover plate 2 being arranged on guard shield base plate 1, form the accommodation space for accommodating cutter 5 between guard shield base plate 1 and guard shield cover plate 2；
Compact heap 3, is used for fixing guard shield base plate 1, guard shield cover plate 2 and bolt to be cut；
Chip removal interface 4, is arranged on the bottom surface of guard shield base plate 1, for installing chip discharging tube and by negative pressure, cutter 5 cutting the waste iron filing discharge that bolt produces.
Concrete, the shape of guard shield base plate 1 is similar to stadium of track and field, and centre is rectangle, and two ends are semicircle.Guard shield base plate 1 includes the base plate 10 for laying and support cutter 5 and projects upwards the baffle plate 11 extended along base plate 10 edge.The height of baffle plate 11 adapts with the thickness of cutter 5.As in figure 2 it is shown, the edge near base plate 10 is provided with support bolt region A to be cut, this region is provided around sealing gasket 6, for preventing the waste iron filing cutting bolt generation from dropping out.
The outer margin contour of guard shield cover plate 2 is similar to guard shield base plate 1, and guard shield cover plate 2 arranges an opening 20 at middle part, is on the one hand used for installing other corresponding components, on the other hand for placing used by bolt to be cut.It is provided with guard shield cover plate 2 entirety of opening 20 in " ∩ " shape.
Compact heap 3 includes that compressed part 30 and supporting part 31, compressed part 30 side have arcing outer edges and resettlement section, with suitable with the edge of guard shield base plate 1 and guard shield cover plate 2, guard shield base plate 1 and guard shield cover plate 2 is compressed.Supporting part 31 two ends are provided with installation position 311, and the corresponding position of guard shield base plate 1 is provided with cooperation position 111, and the two is cooperated (such as being connected by modes such as screws), makes compact heap 3 guard shield base plate 1 and guard shield cover plate 2 are fixed.
Depending on the approximate region according to cutter cutting the produced waste iron filing of bolt of the position of chip removal interface 4, as a example by shown in the present embodiment Fig. 2, chip removal interface 4 is arranged on the lower left corner edge of guard shield base plate 1.Chip removal interface 4 connects outside dust exhaust apparatus by chip discharging tube (not shown), can produce enough negative pressure herein, is conveniently siphoned away by waste iron filing.
The most as shown in Figure 3, the protection of the present embodiment cutter and the installation of chip removal device and chip removal process be: after bolt to be cut fixes at the B of position, first mounting strap base plate 1, sealing gasket 6 is made to be close proximity on bolt to be cut, cutterhead is made to put into guard shield base plate 1 subsequently, adjust cutterhead and the position of cutter, last mounting strap cover plate 2 and compact heap 3, connect chip removal interface 4 and outside dust exhaust apparatus with chip discharging tube.The waste iron filing of generation can be delivered to the waste iron filing concentrated area A near chip removal interface 4 by the centrifugal force produced during cutter 5 circumgyration incision bolt, and these waste iron filings can quickly be siphoned away by the negative pressure that now outside dust exhaust apparatus produces at chip removal interface 4.
By described above; this utility model has cutter protection and the dual-use function of scrap water conservancy diversion concurrently; on the one hand being placed between guard shield base plate and guard shield cover plate by cutter, the waste iron filing produced during effectively preventing from cutting bolt splashes out, protects worker safety；On the other hand the direction of rotation of cutter has been taken into full account; in waste iron filing accumulation region, chip removal interface is set; waste iron filing is delivered to scrap outlet near chip removal interface by the centrifugal force utilizing cutter to rotate; relend the negative pressure produced by outside dust exhaust apparatus quickly to be siphoned away by these waste iron filings; avoid waste iron filing long time integration that cutter is produced extruding and localized hyperthermia, play protection pressure vessel and the effect of worker safety.
Above disclosed it is only this utility model preferred embodiment, certainly can not limit the interest field of this utility model, the equivalent variations therefore made according to this utility model claim with this, still belong to the scope that this utility model is contained.
Claims (7)
1. the cutter of a nuclear power station application protects and chip removal device, it is characterised in that including:
Guard shield base plate (1) and be arranged on the guard shield cover plate (2) on described guard shield base plate (1), is formed between described guard shield base plate (1) and described guard shield cover plate (2) and is used for accommodating the accommodation space of cutter (5)；
Compact heap (3), is used for fixing described guard shield base plate (1), described guard shield cover plate (2) and bolt to be cut；
Chip removal interface (4), is arranged on the bottom surface of described guard shield base plate (1), is used for installing chip discharging tube and being discharged by the waste iron filing that cutter (5) cutting bolt produces by negative pressure.
Cutter the most according to claim 1 protection and chip removal device, it is characterized in that, it is rectangle in the middle of described guard shield base plate (1), two ends are semicircle, including the base plate (10) for laying and support cutter (5) with project upwards the baffle plate (11) extended along described base plate (10) edge.
Cutter the most according to claim 2 protection and chip removal device, it is characterized in that, edge near described base plate (10) is provided with support bolt region to be cut, is provided around sealing gasket (6) at described bolt region to be cut, for preventing the waste iron filing cutting bolt generation from dropping out.
Cutter the most according to claim 2 protection and chip removal device, it is characterised in that described guard shield cover plate (2) arranges an opening (20) at middle part, described guard shield cover plate (2) is overall in " ∩ " shape.
Cutter the most according to claim 1 protection and chip removal device, it is characterized in that, described compact heap (3) includes compressed part (30) and supporting part (31), described compressed part (30) side has arcing outer edges and resettlement section, with suitable with the edge of described guard shield base plate (1) and described guard shield cover plate (2), described guard shield base plate (1) and described guard shield cover plate (2) are compressed.
Cutter the most according to claim 5 protection and chip removal device, it is characterized in that, described supporting part (31) two ends are provided with installation position (311), the corresponding position of described guard shield base plate (1) is provided with cooperation position (111), and the two cooperates and makes described compact heap (3) described guard shield base plate (1) and described guard shield cover plate (2) are fixed.
Cutter the most according to claim 1 protection and chip removal device, it is characterised in that described chip removal interface (4) is arranged on the lower left corner edge of described guard shield base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220950.XU CN205630124U (en) | 2016-03-22 | 2016-03-22 | Cutter protection and chip removal device that nuclear power station was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220950.XU CN205630124U (en) | 2016-03-22 | 2016-03-22 | Cutter protection and chip removal device that nuclear power station was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630124U true CN205630124U (en) | 2016-10-12 |
Family
ID=57077544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220950.XU Withdrawn - After Issue CN205630124U (en) | 2016-03-22 | 2016-03-22 | Cutter protection and chip removal device that nuclear power station was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619167A (en) * | 2016-03-22 | 2016-06-01 | 中广核研究院有限公司 | Tool protection and chip removal device applied to nuclear power plant and manufacturing method of tool protection and chip removal device |
-
2016
- 2016-03-22 CN CN201620220950.XU patent/CN205630124U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619167A (en) * | 2016-03-22 | 2016-06-01 | 中广核研究院有限公司 | Tool protection and chip removal device applied to nuclear power plant and manufacturing method of tool protection and chip removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20180420 |