CN220224812U - Radiation-proof deformable expansion device at ground settlement joint - Google Patents
Radiation-proof deformable expansion device at ground settlement joint Download PDFInfo
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- CN220224812U CN220224812U CN202321452934.XU CN202321452934U CN220224812U CN 220224812 U CN220224812 U CN 220224812U CN 202321452934 U CN202321452934 U CN 202321452934U CN 220224812 U CN220224812 U CN 220224812U
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- radiation
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- settlement joint
- radiation protection
- ground
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- 230000005855 radiation Effects 0.000 claims abstract description 66
- 230000003471 anti-radiation Effects 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 27
- 239000010935 stainless steel Substances 0.000 claims description 27
- 230000008719 thickening Effects 0.000 claims description 12
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 64
- 230000008602 contraction Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000011241 protective layer Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000006056 electrooxidation reaction Methods 0.000 description 3
- 239000010428 baryte Substances 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
The application relates to a radiation-proof deformable telescopic device at a ground settlement joint, which relates to the technical field of settlement joint construction, and comprises a radiation-proof layer which is used for covering the settlement joint and is used for preventing radiation from spreading to the outside of the settlement joint; the anti-radiation layer is provided with upper fixing parts at two sides along the width direction of the settlement joint, and the positions of the anti-radiation layer at each upper fixing part are all used for being connected with the ground at one side corresponding to the settlement joint; the radiation protection layer is provided with a deformable upper contraction part, and the upper contraction part is used for enabling the two upper fixing parts to be close to each other or far away from each other. The radiation protective layer covers the sinker to block the transmission of radiation to the outside of the sinker, thereby reducing the likelihood of injury to personnel located in the vicinity of the sinker.
Description
Technical Field
The application relates to the technical field of settlement joint construction, in particular to a radiation-proof deformable telescopic device at a ground settlement joint.
Background
The settlement joint is a vertical joint arranged for preventing house damage caused by uneven settlement of the foundation among various parts of the building, and generally comprises a ground settlement joint and a wall settlement joint.
When nuclear radiation or other types of ionizing radiation (ionizing radiation is simply referred to as radiation) are generated in the above-mentioned building, for example, when a nuclear medical facility such as a CT examination apparatus is installed in the building, the radiation in the building may leak out from the ground settlement joint, thereby easily causing injury to pedestrians or workers at the ground settlement joint.
Disclosure of Invention
The purpose of this application is to provide a ground subsidence seam department radiation protection flexible telescoping device to improve the radiation and easily leak and harm personnel's safety's problem by ground subsidence seam department outwards.
The application provides a but ground subsides seam department radiation protection deformation telescoping device adopts following technical scheme:
the radiation-proof deformable expansion device comprises a radiation-proof layer, a radiation-proof layer and a protective layer, wherein the radiation-proof layer is used for covering the settlement joint and is used for preventing radiation from spreading to the outside of the settlement joint; the anti-radiation layer is provided with upper fixing parts at two sides along the width direction of the settlement joint, and the positions of the anti-radiation layer at each upper fixing part are all used for being connected with the ground at one side corresponding to the settlement joint; the radiation protection layer is provided with a deformable upper contraction part, and the upper contraction part is used for enabling the two upper fixing parts to be close to each other or far away from each other.
Through adopting above-mentioned technical scheme, when the ground that is located one of them side of subsiding the seam is subsided downwards, the radiation protection layer is located the position of upper contraction portion and takes place to warp for the radiation protection layer covers on the subsiding seam all the time, in order to hinder the transmission of radiation to the outside of subsiding seam, thereby reduce the radiation and produce the possibility of injury to the personnel that are located near the subsiding seam.
Optionally, the radiation protection layer includes a radiation protection lead plate.
By adopting the technical scheme, on one hand, the radiation-proof lead plate can absorb radiation; on the other hand, the radiation protection lead plate can scatter or attenuate radiation in the radiation protection lead plate, so that the possibility of radiation transmitting to the outside of the settlement joint is reduced.
Optionally, a supporting plate for supporting the radiation-proof lead plate is arranged below the radiation-proof lead plate; the support plates are lower fixing parts on two sides of the settlement joint in the width direction, and the positions of the support plates at each lower fixing part are connected with the ground at the corresponding side of the settlement joint; the support plate is provided with a deformable lower constriction for bringing the two lower fixing portions closer to or further away from each other.
Through adopting above-mentioned technical scheme, the backup pad is used for supporting the radiation protection lead plate to reduce the risk that the radiation protection lead plate takes place to warp, damage.
Optionally, the support plate comprises a stainless steel plate; a flexible insulating layer is arranged between the stainless steel plate and the radiation-proof lead plate.
By adopting the technical scheme, the flexible insulating layer enables the stainless steel plate to be separated from the radiation-proof lead plate, so that the possibility of electrochemical corrosion between the stainless steel plate and the radiation-proof lead plate is reduced, and the service lives of the radiation-proof lead plate and the stainless steel plate are prolonged.
Optionally, a terrace layer is covered above the radiation protection layer.
By adopting the technical scheme, the terrace layer can cover the radiation-proof layer inside, thereby playing the role of protecting the radiation-proof layer; meanwhile, the terrace layer is beneficial to further blocking radiation propagation.
Optionally, the terrace layer is provided with the expansion joint in the upper surface of the position of upper fixed part run through downwards.
By adopting the technical scheme, the expansion joint is favorable for reducing the size of stress generated by the relative movement of the floor layer due to the ground at the positions of the two sides of the settlement joint, thereby being favorable for reducing the possibility of cracking of the floor layer at the positions of the settlement joint.
Optionally, the radiation protection layer is provided with a thickening layer at the position of the expansion joint, and the thickening layer is used for blocking radiation propagation.
By adopting the technical scheme, the thickening layer can compensate the gap of the terrace layer at the expansion joint position, so as to play a role in reducing the outward propagation of radiation.
Optionally, the material of the terrace layer comprises barium sulfate concrete.
By adopting the technical scheme, the barite in the barium sulfate concrete has a blocking effect on radiation, and is beneficial to improving the radiation shielding effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the radiation protection layer covers the settlement joint to prevent radiation from spreading to the outside of the settlement joint, thereby reducing the possibility of injury to personnel positioned near the settlement joint;
2. the stainless steel plate, the flexible insulating layer and the radiation-proof lead plate are stacked in sequence so as to support the radiation-proof lead plate by the stainless steel plate, and meanwhile, the flexible insulating layer is beneficial to reducing the possibility of electrochemical corrosion between the stainless steel plate and the radiation-proof lead plate, so that the service life of the radiation-proof lead plate can be prolonged;
3. barite in the terrace layer has a blocking effect on radiation, and is beneficial to further reducing the possibility of radiation transmission outwards.
Drawings
Fig. 1 is a schematic sectional view for showing the overall structure of a radiation-proof deformable expansion device at a ground settlement joint according to an embodiment of the application.
Fig. 2 is an exploded schematic view for showing the positional relationship among the radiation-proof lead plate, the flexible insulating layer, and the stainless steel plate.
Fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure, 1, a radiation-proof lead plate; 11. an upper fixing part; 12. an upper constriction; 2. a stainless steel plate; 21. a lower fixing part; 22. a lower constriction; 3. a flexible insulating layer; 4. thickening layers; 5. and a terrace layer.
Detailed Description
The present application is described in further detail below with reference to fig. 1-3.
The radiation-proof deformable telescopic device for the ground settlement joint comprises a radiation-proof layer, and referring to fig. 1 and 2, the radiation-proof layer comprises a radiation-proof lead plate 1. The radiation protection lead plate 1 is fixed portion 11 in both sides along self width direction, and the shaping of bending of the position that radiation protection lead plate 1 is located between two upper fixed portions 11 has upper contraction portion 12, and the shape of upper contraction portion 12's cross section is "V" type, and upper contraction portion 12's length direction sets up along the length direction of radiation protection lead plate 1 for two upper fixed portions 11 are close to each other or keep away from each other, thereby realize the flexible of radiation protection lead plate 1. In another embodiment, the shape of the cross street surface of the upper contraction part 12 may be inverted V-shaped or wave-shaped, as long as the radiation proof lead plate 1 can be extended and contracted along the width direction thereof. In another embodiment, the material of the radiation protection layer may also include radiation resistant engineering plastics containing additives, and the material of the radiation protection layer may also include other flexible and radiation resistant materials.
Referring to fig. 1 and 2, a support plate is provided below a radiation-proof lead plate 1, and includes a stainless steel plate 2; the stainless steel plate 2 is provided with lower fixing parts 21 on two sides in the width direction of the radiation-proof lead plate 1, a lower shrinkage part 22 is formed by bending the stainless steel plate 2 at a position between the two lower fixing parts 21, and the shape of the lower shrinkage part 22 is the same as that of the upper shrinkage part 12 so as to allow the stainless steel plate 2 to stretch and deform in the width direction.
Referring to fig. 1 and 2, a flexible insulating layer 3 is provided at a position between a radiation-proof lead plate 1 and a stainless steel plate 2, an upper surface of the flexible insulating layer 3 is bonded to a lower surface of the radiation-proof lead plate 1, and a lower surface of the flexible insulating layer 3 is bonded to an upper surface of the stainless steel plate 2; the flexible insulating layer 3 is made of rubber, so that the radiation-proof lead plate 1 is separated from the stainless steel plate 2, and the possibility of electrochemical corrosion between the radiation-proof lead plate 1 and the stainless steel plate 2 is reduced. In another embodiment, the flexible insulating layer 3 may be made of plastic or other flexible and electrically insulating material.
Referring to fig. 1 and 2, in construction, a stainless steel plate 2 is first covered on a settlement joint, and the stainless steel plate 2 is fixed on the ground by steel nails at the position of a lower fixing part 21; and then the flexible insulating layer 3 and the radiation-proof lead plate 1 are sequentially and directly covered on the upper surface of the stainless steel plate 2. In another embodiment, the stainless steel plate 2, the flexible insulating layer 3 and the radiation-proof lead plate 1 can be glued and fixed with each other, so as to improve the stability of maintaining relative fixation among the three.
Referring to fig. 1 and 3, the stainless steel lead plate is covered with a thickening layer 4 on the upper surface of the upper fixing portion 11, and the thickening layer 4 includes the lead plate; the upper surfaces of the radiation-proof lead plate 1 and the thickening layer 4 are laid with a terrace layer 5, and the upper surface of the terrace layer 5 at the position of the thickening layer 4 is downwards penetrated and provided with an expansion joint 51 for reducing the possibility of cracking of the terrace layer 5 at the position of the settlement joint. In another embodiment, the thickening layer 4 may also be provided at a position between the radiation protection layer and the flexible insulation layer 3.
The terrace layer 5 is made of barium sulfate concrete, so that the radiation protection performance of the settlement joint is further improved; in another embodiment, the material of the terrace layer 5 may be ordinary silicate concrete or asphalt concrete.
The implementation principle of the embodiment of the application is as follows:
during construction, the stainless steel plates 2 are fixed with the ground on the corresponding side of the settlement joint at the position of each lower fixing part 21, and then the flexible insulating layer 3 and the radiation-proof lead plate 1 are sequentially stacked on the upper surface of the stainless steel plates 2; then the thickening layer 4 is covered on the upper surface of the radiation-proof lead plate 1 at the position of the upper fixing part 11; then paving a terrace layer 5; finally, the expansion joint 51 is cut. By providing the radiation protection lead plate 1 over the sinker, the radiation is hindered from spreading outwards from the sinker, thereby contributing to a reduction in the likelihood of the pedestrian or staff located at the sinker being harmed by the radiation.
The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a but ground subsides seam department radiation protection warp telescoping device which characterized in that: the anti-radiation device comprises an anti-radiation layer which is arranged on the settlement joint in a covering manner and is used for preventing radiation from spreading to the outside of the settlement joint; the two sides of the radiation protection layer along the width direction of the settlement joint are both upper fixing parts (11), and the positions of the radiation protection layer positioned on each upper fixing part (11) are all used for being connected with the ground positioned on one side corresponding to the settlement joint; the radiation protection layer is provided with a deformable upper constriction (12), the upper constriction (12) being used for the two upper fixing parts (11) to approach each other or to be away from each other.
2. The radiation protection deformable expansion device at a ground settlement joint according to claim 1, wherein: the radiation protection layer comprises a radiation protection lead plate (1).
3. The radiation protection deformable expansion device at the ground settlement joint according to claim 2, wherein: a supporting plate for supporting the radiation-proof lead plate (1) is arranged below the radiation-proof lead plate (1); the two sides of the supporting plate along the width direction of the settlement joint are respectively provided with a lower fixing part (21), and the position of each lower fixing part (21) of the supporting plate is connected with the ground at the corresponding side of the settlement joint; the support plate is provided with a deformable lower constriction (22), the lower constriction (22) being intended for the two lower fixing portions (21) to be brought closer to each other or to be separated from each other.
4. A radiation protection deformable telescopic device at a ground settlement joint according to claim 3, wherein: the support plate comprises a stainless steel plate (2); a flexible insulating layer (3) is arranged between the stainless steel plate (2) and the radiation-proof lead plate (1).
5. The radiation protection deformable expansion device at a ground settlement joint according to claim 1, wherein: a terrace layer (5) is arranged above the radiation-proof layer in a covering mode.
6. The radiation protection deformable expansion device at the ground settlement joint according to claim 5, wherein: the upper surface of the terrace layer (5) at the position of the upper fixing part (11) is provided with an expansion joint (51) in a downward penetrating way.
7. The radiation protection deformable expansion device at the ground settlement joint according to claim 6, wherein: the radiation protection layer is arranged at the position of the expansion joint (51) and is provided with a thickening layer (4), and the thickening layer (4) is used for preventing radiation from propagating.
8. The radiation protection deformable expansion device at the ground settlement joint according to claim 5, wherein: the terrace layer (5) is made of barium sulfate concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452934.XU CN220224812U (en) | 2023-06-06 | 2023-06-06 | Radiation-proof deformable expansion device at ground settlement joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452934.XU CN220224812U (en) | 2023-06-06 | 2023-06-06 | Radiation-proof deformable expansion device at ground settlement joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220224812U true CN220224812U (en) | 2023-12-22 |
Family
ID=89199285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321452934.XU Active CN220224812U (en) | 2023-06-06 | 2023-06-06 | Radiation-proof deformable expansion device at ground settlement joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220224812U (en) |
-
2023
- 2023-06-06 CN CN202321452934.XU patent/CN220224812U/en active Active
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