CN210790309U - Device for modifying bottom chamfer of container grillwork - Google Patents
Device for modifying bottom chamfer of container grillwork Download PDFInfo
- Publication number
- CN210790309U CN210790309U CN201920896523.7U CN201920896523U CN210790309U CN 210790309 U CN210790309 U CN 210790309U CN 201920896523 U CN201920896523 U CN 201920896523U CN 210790309 U CN210790309 U CN 210790309U
- Authority
- CN
- China
- Prior art keywords
- grinding
- modifying
- bistrique
- chamfer
- fixing
- 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.)
- Active
Links
Images
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model belongs to the technical field of mechanical design, concretely relates to be used for container grid bottom chamfer to modify device. The utility model discloses a bearing structure and grinding mechanism, grinding mechanism are located bearing structure and treat between the chamfer of polishing, and bearing structure provides the support for grinding mechanism. The supporting mechanism comprises a copper welding part, a compression bolt and a nitriding hexagonal tray, the compression bolt penetrates out of the interior of the nitriding hexagonal tray, and the copper welding part is installed at the top of the penetrating part of the compression bolt. Grinding mechanism includes the bistrique, compresses tightly wool felt, fixing bolt, electric bistrique speed regulator, lug screw, macrocyclic, ringlet, the fixed shell of grinding device, and bistrique and electric bistrique speed regulator high-speed joint compress tightly the wool felt and install between grinding device fixed shell and electric bistrique speed regulator, and macrocyclic passes through lug screw and ringlet and is connected, and the fixed shell of grinding device and ringlet bolted connection. The utility model discloses can transport the baffle exit of container spent fuel subassembly loading and unloading to the spent fuel and enlarge or the baffle chamfer is decorated.
Description
Technical Field
The utility model belongs to the technical field of mechanical design, concretely relates to be used for container grid bottom chamfer to modify device.
Background
One of the main reasons for using containers for loading during the process of transferring items is to protect the integrity of the transported items, and if the items are damaged due to the design of the containers during the loading and unloading processes of the containers, the purpose of using the containers cannot be achieved.
A certain nuclear power station in China needs to transport spent fuel assemblies in a power plant due to the operation requirements of the power plant. The integrity of the spent fuel assembly of the nuclear power station must be ensured in the processes of loading, unloading and transportation due to the high radioactivity of the spent fuel assembly, so that the event of radioactive substance diffusion caused by assembly damage in any situation is avoided, and the structural requirement on the spent fuel transfer container is very strict. Part of fuel assemblies of the nuclear power station deform in the using process, the deformation degrees are inconsistent, at the moment, an inlet clapboard of a loading container under the general design needs to be enlarged and modified or an outlet clapboard needs to be chamfered and modified, and the safety allowance of the fuel assemblies during loading and unloading is increased. The safety allowance of the chamfer at the bottom of the container grillwork is insufficient in the actual use process of a certain domestic nuclear power station transport container, and when a deformed spent fuel assembly is loaded and unloaded, the assembly is easily subjected to collision and abrasion. Because this container is made abroad, it is time consuming and laboursome to transport back the producer and modify, and the power plant designs the chamfer according to actual demand and modifies the device, has effectively solved the power station container grillwork problem.
Disclosure of Invention
The utility model provides a technical problem:
the utility model provides a be used for container grid bottom chamfer to modify device can transport the baffle exit of container spent fuel subassembly loading and unloading to the spent fuel and enlarge or the baffle chamfer is decorated.
The utility model adopts the technical proposal that:
the utility model provides a be used for container grid bottom chamfer to modify device, includes bearing structure and grinding machanism, grinding machanism be located bearing structure and wait to polish between the chamfer, bearing structure provides the support for grinding machanism.
The supporting mechanism comprises a copper welding part, a compression bolt and a nitriding hexagonal tray, the compression bolt penetrates out of the interior of the nitriding hexagonal tray, and the copper welding part is installed at the top of the penetrating part of the compression bolt.
The main function of the copper welding is to increase friction force, the nitrided hexagonal tray can be manufactured into trays with different shapes according to different containers, and the nitrided hexagonal tray is mainly used for supporting a grinding head.
Grinding mechanism includes the bistrique, compresses tightly wool felt, fixing bolt, electric bistrique speed regulator, lug screw, macrocyclic, ringlet, the fixed shell of grinding device, and bistrique and electric bistrique speed regulator high-speed joint compress tightly the wool felt and install between grinding device fixed shell and electric bistrique speed regulator, and macrocyclic passes through lug screw and ringlet and is connected, and the fixed shell of grinding device and ringlet bolted connection.
The main functions of the compressed wool felt are to increase friction and to absorb shock.
The large ring comprises a fixing stud interface and a process screw platform, wherein the fixing stud interface is an interface of a lifting lug screw.
The process screw platform is used for connecting a hanging beam above the device and hanging the device.
The small ring comprises four bolt holes and is connected with the large ring and the grinding device fixing shell; the small ring mainly plays a role in supporting and guiding.
The fixed shell subassembly of grinding device includes the fixed inner groovy of electronic bistrique, rotatory headstock, interior rotating head, and the fixed inner groovy of electronic bistrique is used for fixed electronic bistrique speed regulator, and the rotating headstock passes through fixing bolt and is connected with the fixed shell of grinding device, interior rotating head and rotating headstock threaded connection, and interior rotating head is used for controlling the volume that stretches out of bistrique.
The utility model has the advantages that:
the utility model provides a be used for container grid bottom chamfer to modify device, simple structure, easy operation, to the container of different grade type, the accessible changes the type of tool bit, the size and the shape of fixed tray, reaches the purpose that different container baffle, grillage were modified.
Drawings
Fig. 1 is a schematic front sectional view of a bottom chamfer modification device for a container grid according to the present invention;
fig. 2 is a front view of a component 9 of a bottom chamfer modification device for a container grid according to the present invention;
fig. 3 is a front view of a component 12 of a bottom chamfer modification device for a container grid according to the present invention;
fig. 4 is a schematic view of the main supporting parts of the device for modifying the bottom chamfer of the container grid according to the present invention;
in the figure: 1-copper welding, 2-compression bolts, 3-nitride hexagonal trays, 4-grinding heads, 5-compression felts, 6-fixing bolts, 7-electric grinding head speed regulators, 8-lifting lug screws, 9-large rings, 10-process screw platforms, 11-fixing stud interfaces, 12-small rings, 13-inner rotating heads, 14-rotating head seats, 15-inner grooves of electric grinding head supports and 16-grinding head fixing shells.
Detailed Description
The present invention provides a bottom chamfer modification device for a container grid, which is described in further detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model provides a device for modifying a bottom chamfer of a container grid, which comprises a supporting structure and a polishing mechanism, wherein the polishing mechanism is positioned between the supporting structure and a chamfer to be polished, and the supporting structure provides a support for the polishing mechanism; the supporting mechanism comprises a copper welding 1, a compression bolt 2 and a nitriding hexagonal tray 3, wherein the compression bolt 2 penetrates out of the nitriding hexagonal tray 3, and the copper welding 1 is arranged at the top of the penetrating part of the compression bolt 2; the main function of the copper welding 1 is to increase friction force, the nitrided hexagonal tray 3 can be manufactured into trays with different shapes according to different containers, and the nitrided hexagonal tray 3 mainly functions as a support of the grinding head 4;
the grinding mechanism comprises a grinding head 4, a pressing wool felt 5, a fixing bolt 6, an electric grinding head speed regulator 7, a lifting lug screw 8, a large ring 9, a small ring 12 and a grinding device fixing shell 16, the grinding head 4 is quickly connected with the electric grinding head speed regulator 7, the pressing wool felt 5 is installed between the grinding device fixing shell 16 and the electric grinding head speed regulator 7, the large ring 9 is connected with the small ring 12 through the lifting lug screw 8, and the grinding device fixing shell 16 is in bolted connection with the small ring 12; the main function of the compressed wool felt 5 is to increase friction and to absorb shock.
As shown in fig. 2, the large ring 9 includes a fixing stud interface 11, a process screw platform 10, the fixing stud interface 11 is an interface of the lifting lug screw 8, the process screw platform 10 is used for connecting a lifting beam above the device and lifting the device, and the process screw platform is of a variable design and is changed according to different use places.
As shown in fig. 3, the small ring 12 comprises four bolt holes for connecting the large ring 9 and the grinding unit fixing housing 16; the small ring 12 mainly plays a role of supporting and guiding.
As shown in fig. 4, the utility model discloses a main outside component part mainly includes grinding device fixed shell 16, the fixed inner groovy 15 of electronic bistrique, rotatory headstock 14, interior rotary head 13, the fixed inner groovy 15 of electronic bistrique is used for fixing electronic bistrique speed regulator 7, and rotatory headstock 14 passes through fixing bolt 6 and is connected with grinding device fixed shell 16, and interior rotary head 13 and rotatory headstock 14 threaded connection, interior rotary head 13 are used for controlling the extension volume of bistrique 4.
The utility model discloses a theory of operation does:
determining the modification object of the utility model, designing the size and shape of the hexagonal nitride tray 3 according to the size of the modification object, fixing the hexagonal nitride tray 3 and the polishing structure, starting the electric grinding head, and starting polishing by holding the polishing mechanism; the specific modification position is determined by adjusting the angles of the grinding head 4, the nitriding hexagonal tray 3 and the modification object, and the modification amount of the modification object is controlled by adjusting the extension amount of the grinding head 4 controlled by the inner rotating head 13.
Claims (9)
1. A device for modifying the bottom chamfer of a container grid, characterized in that: including bearing structure and grinding machanism, grinding machanism is located bearing structure and treats between the chamfer of polishing, and bearing structure provides the support for grinding machanism.
2. A device for modifying the bottom chamfer of a container grid according to claim 1, wherein: the supporting structure comprises a welding copper (1), a compression bolt (2) and a nitriding hexagonal tray (3), the compression bolt (2) penetrates out of the interior of the nitriding hexagonal tray (3), and the compression bolt (2) penetrates out of the top of the part and is installed with the welding copper (1).
3. A device for modifying the bottom chamfer of a container grid according to claim 2, wherein: the main function of the copper welding (1) is to increase friction force, the nitriding hexagonal tray (3) can be manufactured into trays with different shapes according to different containers, and the nitriding hexagonal tray (3) is mainly used for supporting the grinding head (4).
4. A device for modifying the bottom chamfer of a container grid according to claim 1, wherein: grinding mechanism includes bistrique (4), compresses tightly felt (5), fixing bolt (6), electric bistrique speed regulator (7), lug screw (8), big ring (9), ringlet (12), grinding device stationary housing (16), bistrique (4) and electronic bistrique speed regulator (7) high-speed joint, compress tightly felt (5) and install between grinding device stationary housing (16) and electronic bistrique speed regulator (7), big ring (9) are connected with ringlet (12) through lug screw (8), grinding device stationary housing (16) and ringlet (12) bolted connection.
5. A device for modifying the bottom chamfer of a container grid according to claim 4, wherein: the main functions of the compressed wool felt (5) are to increase friction and shock absorption.
6. A device for modifying the bottom chamfer of a container grid according to claim 4, wherein: the large ring (9) comprises a fixing stud interface (11) and a process screw platform (10), and the fixing stud interface (11) is an interface of the lifting lug screw (8).
7. A device for modifying the bottom chamfer of a container grid according to claim 6, wherein: the process screw platform (10) is used for connecting a hanging beam above the device and hanging the device.
8. A device for modifying the bottom chamfer of a container grid according to claim 4, wherein: the small ring (12) comprises four bolt holes and is connected with the large ring (9) and a grinding device fixing shell (16); the small ring (12) mainly plays a role in supporting and guiding.
9. A device for modifying the bottom chamfer of a container grid according to claim 8, wherein: the grinding device fixing shell (16) assembly comprises an electric grinding head fixing inner groove (15), a rotary head seat (14), an inner rotary head (13), the electric grinding head fixing inner groove (15) is used for fixing an electric grinding head speed regulator (7), the rotary head seat (14) is connected with the grinding device fixing shell (16) through a fixing bolt (6), the inner rotary head (13) is in threaded connection with the rotary head seat (14), and the inner rotary head (13) is used for controlling the extension amount of the grinding head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896523.7U CN210790309U (en) | 2019-06-14 | 2019-06-14 | Device for modifying bottom chamfer of container grillwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896523.7U CN210790309U (en) | 2019-06-14 | 2019-06-14 | Device for modifying bottom chamfer of container grillwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790309U true CN210790309U (en) | 2020-06-19 |
Family
ID=71239323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920896523.7U Active CN210790309U (en) | 2019-06-14 | 2019-06-14 | Device for modifying bottom chamfer of container grillwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170893A (en) * | 2019-06-14 | 2019-08-27 | 江苏核电有限公司 | One kind modifying device for container screen work bottom chamfer |
-
2019
- 2019-06-14 CN CN201920896523.7U patent/CN210790309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170893A (en) * | 2019-06-14 | 2019-08-27 | 江苏核电有限公司 | One kind modifying device for container screen work bottom chamfer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1880175B (en) | Metal blank for hot dilation forming | |
| CN210790309U (en) | Device for modifying bottom chamfer of container grillwork | |
| CN101829970A (en) | Workpiece-pressing jig | |
| JPS59122995A (en) | Reactor control device | |
| CN1737948B (en) | Use of isotopically enriched nitride in actinide fuel in nuclear reactors | |
| KR20010067168A (en) | Cask and production method of cask, and embedded form | |
| US5515405A (en) | Shipping container for a nuclear fuel assembly | |
| CN204592433U (en) | A kind of on-line maintenance structure of axial flow type check valve | |
| CN205497026U (en) | Special fixture of ordinary boring and milling machine machining chain wheel | |
| CN206363771U (en) | A kind of spent fuel storage rack of increasing material manufacturing | |
| CN105666181A (en) | Combination clamp capable of eliminating deformation of rotation body disc type part | |
| CN110170893A (en) | One kind modifying device for container screen work bottom chamfer | |
| KR101541680B1 (en) | Lapping machine for polishing seat surface of valve | |
| CN103008968A (en) | Device for carrying out finishing on flange hole of bearing unit | |
| CN101513728B (en) | Composite grain diamond grinding wheel for UO2 pebble grinding device | |
| CN206363764U (en) | A kind of reactive control ring | |
| CN100509266C (en) | Technique of processing valve cap packing bin of high pressure valve for petroleum equipment | |
| CN208628174U (en) | A kind of synchronization prosthetic device of spring shield and spring | |
| CN207080504U (en) | A kind of air-bearing | |
| CN109210091B (en) | A kind of disassembly and assembly structure of large-scale heavy duty main shaft | |
| CN205968841U (en) | Novel DU bearing press - fit tools | |
| CN206527591U (en) | A kind of polishing endoporus, cylindrical easy device | |
| CN205904467U (en) | Special fixture device is used to eccentric and special -shaped product | |
| CN1367928A (en) | Reactor system, method of controlling same and means | |
| CN205420525U (en) | Automatic graduation charging mechanism of thin slice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |