CN220575967U - Nuclear fuel grabbing tool for nuclear power station - Google Patents
Nuclear fuel grabbing tool for nuclear power station Download PDFInfo
- Publication number
- CN220575967U CN220575967U CN202322300324.4U CN202322300324U CN220575967U CN 220575967 U CN220575967 U CN 220575967U CN 202322300324 U CN202322300324 U CN 202322300324U CN 220575967 U CN220575967 U CN 220575967U
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- China
- Prior art keywords
- nuclear fuel
- octahedral
- electric telescopic
- nuclear
- fixedly arranged
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- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model discloses a nuclear fuel grabbing tool for a nuclear power station, which comprises a nuclear fuel grabbing sleeve, wherein a cross frame plate is fixedly arranged at the upper end of the nuclear fuel grabbing sleeve, a connecting flange is fixedly arranged at the center of the upper surface of the cross frame plate, the nuclear fuel grabbing sleeve comprises a first octahedral cylinder, a second octahedral cylinder, a first electric telescopic rod, a connecting frame, a second electric telescopic rod, a guide rail sliding slot, a sliding plate, a rectangular opening, a rotary short shaft, a rotary sleeve, a clamping plate, a sponge cushion and a grooved rubber pad, the first electric telescopic rod is fixedly arranged at the outer side of the first octahedral cylinder, and the connecting frame is fixedly arranged at the outer side of the first octahedral cylinder. According to the nuclear fuel grabbing tool for the nuclear power station, provided by the utility model, the nuclear fuel grabbing tool can firmly grab columnar nuclear fuels with different thicknesses through the nuclear fuel grabbing sleeve, the grabbing process is simple and convenient, and the grabbing process can be adjusted according to the columnar nuclear fuels.
Description
Technical Field
The utility model relates to the technical field of nuclear fuel grabbing tool structures, in particular to a nuclear fuel grabbing tool for a nuclear power station.
Background
The nuclear fuel can be used for producing practical nuclear energy in a nuclear reactor through nuclear fission and nuclear fusion, and the fission of heavy nuclei and the fusion of light nuclei are two main modes for obtaining practical uranium rod nuclear energy, and the nuclear fuel grabbing tool is a mechanical claw arranged on a mechanical arm and used for grabbing the nuclear fuel for transferring.
The existing nuclear fuel grabbing tool of the nuclear power station has certain defects when in use, the traditional nuclear fuel is generally columnar, grabbing clamps on the mechanical arm are inconvenient to grab columnar nuclear fuels with different thicknesses, and when the columnar nuclear fuel is overlong, the columnar nuclear fuel is easy to slip from the grabbing clamps.
Disclosure of Invention
The utility model mainly aims to provide a nuclear fuel grabbing tool for a nuclear power station, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a nuclear fuel snatchs instrument for nuclear power station, includes the nuclear fuel snatchs the cover, the upper end fixed mounting of nuclear fuel snatchs the cover has the cross frame board, the central point of cross frame board upper surface puts fixed mounting has flange, the nuclear fuel snatchs the cover and includes a octahedral section of thick bamboo, no. two octahedral section of thick bamboo, an electric telescopic handle, linking frame, no. two electric telescopic handle, guide rail slide slot, slide, rectangle opening, rotatory minor axis, swivel sleeve, splint, sponge cushion and fluting rubber pad.
Preferably, the first electric telescopic rod is fixedly arranged on the outer side of the first octahedral tube, and the connecting frame is fixedly arranged on the outer side of the first octahedral tube.
Preferably, the number of the electric telescopic rods is four, the number of the connecting frames is four, the electric telescopic rods are uniformly distributed on the outer side of the first octahedral canister, the connecting frames are uniformly distributed on the outer side of the second octahedral canister, and the lower ends of the electric telescopic rods are fixedly connected with the connecting frames.
Preferably, the second electric telescopic rod is fixedly arranged at the positions, close to the upper ends, of the outer sides of the first octahedral barrel and the second octahedral barrel, the number of the second electric telescopic rods is eight, and the second electric telescopic rods are uniformly distributed on the outer sides of the first octahedral barrel and the second octahedral barrel.
Preferably, the guide rail sliding groove openings are formed in the positions, located at the lower ends, of the outer sides of the first octahedral drum and the second octahedral drum, eight guide rail sliding groove openings are formed in the number of the guide rail sliding groove openings, and the guide rail sliding groove openings are uniformly distributed in the outer sides of the first octahedral drum and the second octahedral drum.
Preferably, the sliding plate is arranged in the guide rail sliding slot, the rectangular opening is arranged at the lower end of the sliding plate, and the rotary short shaft is fixedly arranged in the rectangular opening.
Preferably, the rotary sleeve is sleeved on the outer side of the rotary short shaft, the clamping plate is fixedly arranged at one end of the rotary sleeve, which is far away from the rotary short shaft, the sponge soft cushion is fixedly arranged on the front surface of the clamping plate, the slotted rubber cushion is fixedly arranged on the front surface of the sponge soft cushion, the front surface of the slotted rubber cushion is provided with a plurality of anti-slip grooves, and the anti-slip grooves on the front surface of the slotted rubber cushion are uniformly distributed.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arranged nuclear fuel grabbing sleeve, the nuclear fuel grabbing tool can firmly grab columnar nuclear fuels with different thicknesses, the grabbing process is simple and convenient, and the nuclear fuel grabbing sleeve can be adjusted according to the columnar nuclear fuels.
Drawings
FIG. 1 is a schematic view of the overall structure of a nuclear fuel gripping tool for a nuclear power plant according to the present utility model;
FIG. 2 is an exploded view of a nuclear fuel gripping sleeve of a nuclear fuel gripping tool for a nuclear power plant according to the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1 of a nuclear fuel gripping tool for a nuclear power plant in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of portion B of FIG. 1 of a nuclear fuel gripping tool for a nuclear power plant in accordance with the present utility model;
fig. 5 is an enlarged schematic view of portion C of fig. 2 of a nuclear fuel gripping tool for a nuclear power plant according to the present utility model.
In the figure: 1. a nuclear fuel gripping sleeve; 101. a first octahedral cylinder; 102. a second octahedral cylinder; 103. a first electric telescopic rod; 104. a connecting frame; 105. a second electric telescopic rod; 106. a guide rail slide slot; 107. a slide plate; 108. a rectangular opening; 109. rotating the stub shaft; 110. a rotating sleeve; 111. a clamping plate; 112. a sponge cushion; 113. grooved rubber pad; 2. a cross frame plate; 3. and (5) connecting the flanges.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 5, a nuclear fuel grabbing tool for a nuclear power plant comprises a nuclear fuel grabbing sleeve 1, wherein a cross frame plate 2 is fixedly arranged at the upper end of the nuclear fuel grabbing sleeve 1, a connecting flange 3 is fixedly arranged at the center position of the upper surface of the cross frame plate 2, the nuclear fuel grabbing sleeve 1 comprises a first octahedral canister 101, a second octahedral canister 102, a first electric telescopic rod 103, a connecting frame 104, a second electric telescopic rod 105, a guide rail slide slot 106, a slide plate 107, a rectangular opening 108, a rotary short shaft 109, a rotary sleeve 110, a clamping plate 111, a sponge cushion 112 and a slotted rubber pad 113, the nuclear fuel grabbing sleeve 1 enables the nuclear fuel grabbing tool to firmly grab columnar nuclear fuels with different thicknesses, and the grabbing process is simple and convenient and can be adjusted according to the columnar nuclear fuels;
the first electric telescopic rod 103 is fixedly arranged on the outer side of the first octahedral cylinder 101, and the connecting frame 104 is fixedly arranged on the outer side of the first octahedral cylinder 101; the number of the first electric telescopic rods 103 is four, the number of the connecting frames 104 is four, the first electric telescopic rods 103 are uniformly distributed on the outer side of the first octahedral barrel 101, the connecting frames 104 are uniformly distributed on the outer side of the second octahedral barrel 102, and the lower ends of the first electric telescopic rods 103 are fixedly connected with the connecting frames 104; the second electric telescopic rods 105 are fixedly arranged at positions, close to the upper ends, of the outer sides of the first octahedral cylinders 101 and the second octahedral cylinders 102, the number of the second electric telescopic rods 105 is eight, and the second electric telescopic rods 105 are uniformly distributed on the outer sides of the first octahedral cylinders 101 and the second octahedral cylinders 102; the guide rail slide slots 106 are formed in the positions of the outer sides of the first octahedral drum 101 and the second octahedral drum 102 at the lower end, eight guide rail slide slots 106 are formed, and the guide rail slide slots 106 are uniformly distributed on the outer sides of the first octahedral drum 101 and the second octahedral drum 102; the slide plate 107 is arranged in the guide rail slide slot 106, the rectangular opening 108 is arranged at the lower end of the slide plate 107, and the rotary short shaft 109 is fixedly arranged in the rectangular opening 108; the outside of rotatory minor axis 109 is located to rotatory cover 110 cover, and splint 111 fixed mounting is in rotatory cover 110 one end of keeping away from rotatory minor axis 109, and sponge cushion 112 fixed mounting is in the front surface of splint 111, and slotted rubber pad 113 fixed mounting is in the front surface of sponge cushion 112, and the antiskid recess has been seted up to slotted rubber pad 113 front surface, and the quantity that the antiskid recess had a plurality of was seted up to slotted rubber pad 113 front surface, and the antiskid recess evenly distributed of slotted rubber pad 113 front surface.
It should be noted that, the utility model is a nuclear fuel gripping tool for a nuclear power station, when in use, the nuclear fuel gripping tool is mounted on a mechanical arm through a connecting flange 3 on the upper surface of a cross frame plate 2, in a nuclear fuel gripping sleeve 1, according to the length of columnar nuclear fuel, a first electric telescopic rod 103 stretches and contracts to adjust the distance between a first octahedral canister 101 and a second octahedral canister 102, then the first octahedral canister 101 and the second octahedral canister 102 are sleeved at the upper end of the nuclear fuel, then the second electric telescopic rod 105 stretches and contracts to push a sliding plate 107 along a guide rail sliding slot 106 until a clamping plate 111 is dead against the surface of the nuclear fuel through a sponge cushion 112 and a slotted rubber cushion 113, the sponge cushion 112 enables the slotted rubber cushion 113 to be more attached to the surface of the nuclear fuel, an anti-slip groove is formed on the surface of the slotted rubber cushion 113, the friction force between the slotted rubber cushion 113 and the surface of the nuclear fuel is increased, the nuclear fuel gripping sleeve 1 enables the nuclear fuel gripping tool to firmly grip columnar nuclear fuels with different thicknesses, and the gripping process is simple and convenient, and can be adjusted according to the columnar nuclear fuels.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A nuclear fuel gripping tool for a nuclear power plant, characterized by: including nuclear fuel snatchs cover (1), the upper end fixed mounting that nuclear fuel snatches cover (1) has cross frame board (2), the central point of cross frame board (2) upper surface puts fixed mounting and has flange (3), nuclear fuel snatchs cover (1) including octahedral barrel (101) No. two, octahedral barrel (102), no. one electric telescopic handle (103), link up frame (104), no. two electric telescopic handle (105), guide rail slide slot (106), slide (107), rectangle opening (108), rotatory minor axis (109), rotatory cover (110), splint (111), sponge cushion (112) and fluting rubber pad (113).
2. A nuclear fuel gripping tool for a nuclear power plant as defined in claim 1, wherein: the first electric telescopic rod (103) is fixedly arranged on the outer side of the first octahedral tube (101), and the connecting frame (104) is fixedly arranged on the outer side of the first octahedral tube (101).
3. A nuclear fuel gripping tool for a nuclear power plant as claimed in claim 2, wherein: the number of the electric telescopic rods (103) is four, the number of the connecting frames (104) is four, the electric telescopic rods (103) are uniformly distributed on the outer side of the first octahedral canister (101), the connecting frames (104) are uniformly distributed on the outer side of the second octahedral canister (102), and the lower ends of the first electric telescopic rods (103) are fixedly connected with the connecting frames (104).
4. A nuclear fuel gripping tool for a nuclear power plant as claimed in claim 3, wherein: the electric telescopic rods II (105) are fixedly arranged at positions, close to the upper ends, of the outer sides of the first octahedral tube (101) and the second octahedral tube (102), the number of the electric telescopic rods II (105) is eight, and the electric telescopic rods II (105) are uniformly distributed on the outer sides of the first octahedral tube (101) and the second octahedral tube (102).
5. A nuclear fuel gripping tool for a nuclear power plant as defined in claim 4, wherein: the guide rail sliding grooves (106) are formed in the positions, located at the lower ends, of the outer sides of the first octahedral tube (101) and the second octahedral tube (102), eight guide rail sliding grooves (106) are formed, and the guide rail sliding grooves (106) are uniformly distributed on the outer sides of the first octahedral tube (101) and the second octahedral tube (102).
6. A nuclear fuel gripping tool for a nuclear power plant as defined in claim 5, wherein: the sliding plate (107) is arranged in the guide rail sliding slot opening (106), the rectangular opening (108) is formed in the lower end of the sliding plate (107), and the rotary short shaft (109) is fixedly arranged in the rectangular opening (108).
7. A nuclear fuel gripping tool for a nuclear power plant as defined in claim 6, wherein: the utility model discloses a rotatory short axle (109) is located to rotatory cover (110) cover, splint (111) fixed mounting is kept away from the one end of rotatory short axle (109) in rotatory cover (110), sponge cushion (112) fixed mounting is in the front surface of splint (111), grooved rubber pad (113) fixed mounting is in the front surface of sponge cushion (112), anti-skidding recess has been seted up to grooved rubber pad (113) front surface, the quantity of anti-skidding recess has a plurality of to grooved rubber pad (113) front surface, the anti-skidding recess evenly distributed of grooved rubber pad (113) front surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300324.4U CN220575967U (en) | 2023-08-25 | 2023-08-25 | Nuclear fuel grabbing tool for nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300324.4U CN220575967U (en) | 2023-08-25 | 2023-08-25 | Nuclear fuel grabbing tool for nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220575967U true CN220575967U (en) | 2024-03-12 |
Family
ID=90122523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322300324.4U Active CN220575967U (en) | 2023-08-25 | 2023-08-25 | Nuclear fuel grabbing tool for nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220575967U (en) |
-
2023
- 2023-08-25 CN CN202322300324.4U patent/CN220575967U/en active Active
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