CN220041411U - Peeping window for cement curing line of nuclear power station - Google Patents
Peeping window for cement curing line of nuclear power station Download PDFInfo
- Publication number
- CN220041411U CN220041411U CN202321365388.6U CN202321365388U CN220041411U CN 220041411 U CN220041411 U CN 220041411U CN 202321365388 U CN202321365388 U CN 202321365388U CN 220041411 U CN220041411 U CN 220041411U
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- Prior art keywords
- window
- frame
- glass
- nuclear power
- pressing plate
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- 208000008918 voyeurism Diseases 0.000 title claims abstract description 19
- 239000004568 cement Substances 0.000 title claims abstract description 15
- 239000005355 lead glass Substances 0.000 claims description 50
- 239000011521 glass Substances 0.000 claims description 28
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 9
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003471 anti-radiation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a peeping window for a cement curing line of a nuclear power station, which comprises an outer frame, wherein one end of the outer frame is a window, the other end of the outer frame is a connecting port, a window frame is arranged on the inner side wall of the outer frame, window cover components connected with the window frame are arranged at the window and the connecting port, mounting grooves with gradually increasing inner diameters are sequentially arranged on the inner side wall of the window frame along the length direction of the window frame, step surfaces are formed between adjacent mounting grooves, and matched window components are arranged in each mounting groove. According to the utility model, the window assembly can be installed from one end of the window frame to the other end, the window assembly is positioned through the step surface, the window assembly is not required to be supported, and the installation speed block and the installation accuracy are high.
Description
Technical Field
The utility model relates to the field of peeping windows, in particular to a peeping window for a cement curing line of a nuclear power station.
Background
The nuclear power station peeping window is a perspective device for nuclear power related staff to observe the state in the containment of the nuclear power station.
The Chinese patent with the bulletin number of CN216212372U discloses a peeping window, which comprises an inner side window, a radiation-proof layer, a sealing gasket assembly and a sealing performance detection assembly, wherein the inner side window comprises an inner side transparent layer, an inner side gland and a connecting frame, the sealing gasket assembly comprises a first sealing gasket and a second sealing gasket, the inner side transparent layer is arranged between the inner side gland and the connecting frame, the other side of the connecting frame is fixedly connected with the radiation-proof layer, the sealing performance detection assembly comprises a guide groove, a pressing hole and a sealing screw, the guide groove is arranged on the connecting frame and is communicated with the bottom end of the inner side transparent layer, the pressing hole penetrates through the inner side gland and the connecting frame and is communicated with the guide groove and the outside air, and the sealing screw is arranged in the pressing hole and is used for sealing the pressing hole.
In the above patent, a plurality of lead glasses with different sizes are stacked and installed in the radiation-proof layer frame, the inner diameter middle size of the radiation-proof layer frame is small, the sizes of two ends are large, the middle lead glass is required to be installed firstly, then the lead glasses at the two ends are required to be installed, the middle lead glass is required to be fixed or supported when the lead glasses at the two ends are installed, the lead glass is difficult to install, and time and labor are wasted.
Disclosure of Invention
The utility model aims to provide a peeping window for a cement curing line of a nuclear power station.
The novel window assembly is characterized in that the window assembly in the small-aperture mounting groove is firstly mounted and fixed through the window cover assembly, and other window assemblies are positioned through the step surface during mounting, so that manual support is not needed in the whole mounting process, and the mounting precision is high and the speed block is high.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a peeping window for cement curing line of nuclear power station, includes the frame, and the one end of frame is the window, and the other end is the connector, be provided with the window frame on the inside wall of frame, window department and connector department all are provided with the window lid subassembly of being connected with the window frame, the mounting groove that the internal diameter gradually increases gradually has been set gradually along its length direction on the inside wall of window frame, is formed with the step face between the adjacent mounting groove, all is provided with assorted window subassembly in every mounting groove. According to the window subassembly of corresponding size of the size selection of mounting groove, window subassembly in the aperture mounting groove is fixed through window lid subassembly after the preferential installation, then installs the window subassembly in other mounting grooves in proper order, and window subassembly all is fixed a position through corresponding step face, need not the manual work when installing to support stably, not only simple to operate is swift, and positioning accuracy is high moreover.
Preferably, the window assembly comprises a glass frame, a lead glass, a liner and a pressing ring, wherein a positioning part protrudes inwards on the inner side wall of the glass frame, the positioning part is positioned at one end of the glass frame, the lead glass is arranged in the glass frame, one end of the lead glass is matched with the positioning part, the pressing ring is fixed at one end of the glass frame far away from the positioning part through a screw, and the liner is clamped between the pressing ring and the glass frame. When the first lead glass is installed, whether the first lead glass is installed in place or not is judged through the positioning part, the first lead glass is fixed in the glass frame through the pressing ring, and the pressing ring is matched with the positioning part for use, so that the first lead glass is prevented from shaking in the glass frame; the liner I can protect the lead glass I and prevent the lead glass from being damaged due to the fact that the press ring extrudes the lead glass I.
Preferably, the positioning part is a slope, an inclined plane is arranged on the inner side of the pressing ring, chamfers are arranged at two ends of the first lead glass, a second gasket is arranged between the chamfers at one end of the first lead glass and the slope, and the first gasket extends to the position between the chamfers at the other end of the first lead glass and the inclined plane. The chamfering is arranged, so that the lead glass is convenient to penetrate into the glass frame, the contact area between the lead glass and the slope and between the lead glass and the pressing ring can be increased, and the lead glass is not easy to shake in the glass frame.
Preferably, the mounting groove near the window has the largest inner diameter and the mounting groove near the connection port has the smallest inner diameter. The minimal internal diameter of connector plays concentrated effect, and the staff of being convenient for observe nuclear power station containment state from window department.
Preferably, the window cover assembly comprises a window cover, a first pressing plate, a second pressing plate and a third gasket which are sequentially arranged, the first pressing plate is located in the window cover, the first pressing plate is connected with the second pressing plate through a screw, the window frame is connected with the second pressing plate through a screw, and the third gasket is clamped between the second pressing plate and the window frame. The window cover assembly can fix the window assembly and prevent the window assembly from moving in the window frame.
Preferably, a groove is formed in one side, facing the second pressing plate, of the first pressing plate, second lead glass is arranged in the groove, and a fourth gasket is arranged between the second lead glass and the groove bottom of the groove and between the second lead glass and the second pressing plate. The groove is arranged, so that the second lead glass is convenient to install and position; and the second lead glass is arranged, so that the anti-radiation effect is further improved.
Preferably, the outer frame has a pyramid shape, and the opening of the window is smaller than the caliber of the connection opening.
Preferably, a handle is arranged on one side of the window cover away from the first pressing plate.
The beneficial effects of the utility model are as follows:
1. according to the window subassembly of corresponding size of the size selection of mounting groove, window subassembly in the aperture mounting groove is fixed through window lid subassembly after the preferential installation, then installs the window subassembly in other mounting grooves in proper order, and window subassembly all is fixed a position through corresponding step face, need not the manual work when installing to support stably, not only simple to operate is swift, and positioning accuracy is high moreover.
2. When the first lead glass is installed, whether the first lead glass is installed in place or not is judged through the positioning part, the first lead glass is fixed in the glass frame through the pressing ring, and the pressing ring is matched with the positioning part for use, so that the first lead glass is prevented from shaking in the glass frame.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a window assembly.
In the figure:
1. an outer frame; 11. a window; 12. a connection port; 2. a window frame; 21. a mounting groove; 22. a step surface; 23. a handle; 3. a window assembly; 31. a glass frame; 32. lead glass number one; 33. a first gasket; 34. a compression ring; 35. a second gasket; 4. a ramp; 5. a window cover assembly; 51. a window cover; 52. a first pressing plate; 53. a second pressing plate; 54. a third pad; 6. a fourth pad; 7. chamfering; 8. and (5) an inclined plane.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1, a peeping window for a cement curing line of a nuclear power station comprises a cone-shaped outer frame 1, wherein one end of the outer frame 1 is a window 11, the other end of the outer frame is a connecting port 12, and the caliber of the connecting port 12 is larger than that of the window 11. The window frame 2 is arranged on the inner side wall of the outer frame 1, the window cover component 5 connected with the window frame 2 is arranged at the window 11 and the connecting port 12, the window cover component 5 comprises a window cover 51, a first pressing plate 52, a second pressing plate 53 and a third gasket 54 which are sequentially arranged, the first pressing plate 52 is positioned in the window cover 51, a groove is formed in one side, far away from the window cover 51, of the first pressing plate 52, a second lead glass 9 is arranged in the groove, and a handle 23 is arranged on one side, far away from the first pressing plate 52, of the window cover 51; the second pressing plate 53 is positioned at one side of the first pressing plate 52 far away from the window cover 51, the first pressing plate 52 is fixedly connected with the second pressing plate 53 through screws, and a fourth gasket 6 is arranged between the second lead glass 9 and the bottom of the groove and between the second lead glass 9 and the second pressing plate 53; the window frame 2 is fixedly connected with the second pressing plate 53 through screws, and the third gasket 54 is clamped between the second pressing plate 53 and the window frame 2.
As shown in fig. 1, the inner side wall of the window frame 2 is provided with mounting grooves 21 having gradually increasing inner diameters in the longitudinal direction thereof, a stepped surface 22 is formed between adjacent mounting grooves 21, the inner diameter of the mounting groove 21 near the window 11 is largest, and the inner diameter of the mounting groove 21 near the connection port 12 is smallest. Each mounting groove 21 is internally provided with a matched window assembly 3, each window assembly 3 comprises a glass frame 31, first lead glass 32, first gaskets 33 and a pressing ring 34, the inner side wall of the glass frame 31 protrudes towards the axial direction to form a positioning part, the positioning part is a slope 4 and is positioned at one end of the glass frame 31, the first lead glass 32 is mounted in the glass frame 31, both ends of the first lead glass 32 are provided with chamfers 7, and second gaskets 35 are arranged between the chamfers 7 at one end of the first lead glass 32 and the slope 4; the clamping ring 34 is located one end of the first lead glass 32 away from the positioning part and is fixed on the end face of the first lead glass 32 through a screw, one side of the clamping ring 34, which is close to the lead glass, is provided with an inclined surface 8, the first gasket 33 is clamped between the clamping ring 34 and the end face of the first lead glass 31, and the first gasket 33 extends to a position between the inclined surface 8 and the chamfer 7 at the other end of the first lead glass 32.
In view of the above-mentioned, it is desirable,
before the peeping window is installed, firstly installing the window assemblies 3 one by one, firstly installing the second gasket at the slope 4, then placing the first lead glass 32 into the glass frame 31 so that the chamfer 7 is in contact with the second gasket 35, then placing the first gasket 33, and fixedly connecting the first gasket 33 with the end face of the glass frame 31 through the compression ring 34 and the screw; one of the window assemblies 3 is then installed into the installation slot 21 near the access opening and secured with the window cover 51 assembly 5; the window assemblies 3 are then individually installed and finally secured with the window cover 51 assembly 5 at the window 11.
The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (8)
1. The peeping window for the cement curing line of the nuclear power station comprises an outer frame, wherein one end of the outer frame is a window, the other end is a connecting port,
the window comprises an outer frame and is characterized in that a window frame is arranged on the inner side wall of the outer frame, window cover components connected with the window frame are arranged at the window opening and the connecting opening, mounting grooves with gradually increased inner diameters are sequentially formed in the inner side wall of the window frame along the length direction of the mounting grooves, step surfaces are formed between adjacent mounting grooves, and matched window components are arranged in each mounting groove.
2. The peeping window for a cement curing line for a nuclear power plant according to claim 1, wherein,
the window assembly comprises a glass frame, lead glass, a liner and a pressing ring, wherein a positioning part is inwards protruded on the inner side wall of the glass frame, the positioning part is positioned at one end of the glass frame, the lead glass is arranged in the glass frame, one end of the lead glass is matched with the positioning part, the pressing ring is fixed at one end of the glass frame far away from the positioning part through a screw, and the liner is clamped between the pressing ring and the glass frame.
3. The peeping window for a cement curing line for a nuclear power plant according to claim 2, wherein,
the locating part is the slope, and the inboard of clamping ring is provided with the inclined plane, and lead glass's both ends all are provided with the chamfer, and is provided with No. two liners between chamfer and the slope of wherein one end, and No. one liner extends to between chamfer and the inclined plane of the other end.
4. The peeping window for a cement curing line for a nuclear power plant according to claim 1, wherein,
the inner diameter of the mounting groove near the window is the largest, and the inner diameter of the mounting groove near the connecting port is the smallest.
5. The peeping window for a cement curing line for a nuclear power plant according to claim 1, wherein,
the window cover assembly comprises a window cover, a first pressing plate, a second pressing plate and a third gasket which are sequentially arranged, the first pressing plate is located in the window cover, the first pressing plate is connected with the second pressing plate through screws, the window frame is connected with the second pressing plate through screws, and the third gasket is clamped between the second pressing plate and the window frame.
6. The peeping window for a cement curing line for a nuclear power plant according to claim 5, wherein,
the first clamp plate is provided with the recess towards one side of No. two clamp plates, be provided with No. two plumbous glass in the recess, all be provided with No. four gaskets between No. two plumbous glass and the tank bottom of recess and between No. two plumbous glass and No. two clamp plates.
7. The peeping window for a cement curing line for a nuclear power plant according to claim 1, wherein,
the shape of the outer frame is pyramid, and the opening of the window is smaller than the caliber of the connecting opening.
8. The peeping window for a cement curing line for a nuclear power plant according to claim 5, wherein,
one side of the window cover, which is far away from the first pressing plate, is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365388.6U CN220041411U (en) | 2023-05-31 | 2023-05-31 | Peeping window for cement curing line of nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365388.6U CN220041411U (en) | 2023-05-31 | 2023-05-31 | Peeping window for cement curing line of nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041411U true CN220041411U (en) | 2023-11-17 |
Family
ID=88742993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321365388.6U Active CN220041411U (en) | 2023-05-31 | 2023-05-31 | Peeping window for cement curing line of nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041411U (en) |
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2023
- 2023-05-31 CN CN202321365388.6U patent/CN220041411U/en active Active
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