Nuclear-biological chemical washing fire protection device
By designing a nuclear, biological, chemical, fire-fighting and fire-fighting protection device with columns and trough structures, the problems of unauthorized entry by unauthorized personnel and unstable installation are solved, a stable protection effect and radiation protection function are achieved, and the safety around the equipment is improved.
Patent Information
- Application Number
- CN202422650289.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The protective devices of existing nuclear, biological and chemical decontamination equipment have the hidden danger of unauthorized personnel accidentally entering, and the installation is not stable enough, posing a safety hazard.
A protective device consisting of a column, an upper trough and a lower trough is designed. The upper trough adjustment mechanism is used to achieve stable installation and height adjustment of the protective plate assembly, lead foil is used to provide radiation protection, and the connection stability is improved through inserts and locking ribs.
It improves the protection effect, prevents unauthorized personnel from entering by mistake, reduces installation hazards, and ensures the safety and stability around the equipment.
Smart Images

Figure CN223450570U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the biochemical protection technical field, concretely relates to a nuclear biochemical decontamination protection device. BACKGROUND
[0002] The nuclear biochemical decontamination equipment is mainly used for storing and treating high radioactive substances, and therefore must be radiologically protected to ensure the safety of the staff and the environment.
[0003] The commonly used protection method at present is to erect a shielding support around and hang lead sheets on the shielding support for protection, such as the Chinese utility model patent document with the authorized announcement number CN215265599U, which discloses a quick shielding support. This shielding method can surround and protect the four sides of the nuclear biochemical decontamination equipment, but the lead sheets are directly hung on the side top between the shields through hooks, and the lower part of the lead sheets is movably connected with the shielding support, so that outsiders can easily lift the lead sheets and enter by mistake, which has certain hidden dangers.
[0004] Therefore, it is necessary to design a nuclear biochemical decontamination protection device that can improve the protection effect, prevent unrelated personnel from entering by mistake, and reduce installation hazards to solve the technical problems faced at present. SUMMARY
[0005] In view of the deficiencies in the prior art, the utility model provides a nuclear biochemical decontamination protection device that can improve the protection effect, prevent unrelated personnel from entering by mistake, and reduce installation hazards.
[0006] The technical scheme of the utility model is as follows: a nuclear biochemical decontamination protection device includes two parallel vertical columns, a lower groove body is fixedly arranged between the bottom ends of the two vertical columns, an upper groove body corresponding to the lower groove body is arranged above the lower groove body, an upper groove body adjusting mechanism for adjusting the position of the upper groove body in the vertical direction is arranged on the vertical column, a plurality of protection plate assemblies are detachably assembled between the upper groove body and the lower groove body, and a foot plate is fixedly arranged on one side of the bottom end of the vertical column.
[0007] The upper groove body adjusting mechanism has a screw rod rotatably arranged on one side of the vertical column in the vertical direction, a lifting block is threadedly assembled on the screw rod, and the lifting block is fixedly arranged on one side of the end portion of the upper groove body.
[0008] Both ends of the screw rod are rotatably provided with a support, the support is fixedly arranged on one side of the vertical column, and the top end of the screw rod is fixedly provided with a hexagonal prism.
[0009] A locking nut is assembled on the screw rod, and the locking nut corresponds to the top of the lifting block.
[0010] One side of the support plate is fixedly provided with an insertion strip, and the other side of the support plate is provided with an insertion slot matched with the insertion strip.
[0011] The two sides of the insertion strip are fixedly provided with locking convex strips in an integral structure, and the two sides of the inside of the insertion slot are provided with locking grooves matched with the locking convex strips.
[0012] The bottom end of the support plate is provided with an insertion hole, and the inside of the lower groove body is fixedly provided with a positioning column matched with the insertion hole.
[0013] The foot plate and the stand are provided with a reinforcing plate.
[0014] The utility model discloses beneficial effect:
[0015] (1) in the utility model, the bottom end of the stand is fixedly installed on the ground through the foot plate, and provides stable support for the upper groove body and the lower groove body, and the protection plate assembly is stably installed on the upper groove body and the lower groove body, and after assembling, a hard fence protection is formed outside the nuclear and biochemical decontamination equipment, irrelevant personnel can be prevented from entering, the protection effect is improved, and installation hidden dangers are reduced.
[0016] (2) in the protection plate assembly, the support plate ensures the strength of the main body of the protection plate assembly, and the lead skin can make the protection plate assembly have the effect of preventing radiation.
[0017] (3) the upper groove body is driven to move up and down through the upper groove body adjusting mechanism, on the one hand, the protection plate assembly can be conveniently installed and disassembled, and on the other hand, protection plate assemblies of different lengths can be matched within a certain range, and fence protection of different heights is provided. DRAWINGS
[0018] Fig. 1 It is the structure schematic view of nuclear and biochemical decontamination protection device in the utility model.
[0019] Fig. 2 It is the structure schematic view of the protection plate in the utility model.
[0020] Fig. 3 It is the local structure schematic view of nuclear and biochemical decontamination protection device in the utility model.
[0021] Fig. 4 It is the connection structure schematic view of nuclear and biochemical decontamination protection device in the utility model. CONCRETE IMPLEMENTING METHOD
[0022] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative in nature and is in no way intended to limit the application, its application or uses. The application can be implemented in any of numerous ways, not just the examples mentioned herein. The examples are provided so that this application will be thorough and complete, and will fully convey the scope of the application to those skilled in the art. It should be noted that the relative arrangement of components and steps, the numerical expressions and numerical values set forth in these examples are presented only as examples and are not to be construed as limiting unless specifically so stated.
[0023] The terms "first", "second", and similar terms used in the present application do not denote any order, number or importance, but are only used to distinguish different parts. The terms "comprise", "include" and similar terms mean that the elements before the term encompass the elements listed after the term, and do not exclude the possibility of also encompassing other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships, which may change accordingly when the absolute position of the described object changes.
[0024] As shown in Figs. 1 to 4 The nuclear and biological decontamination protection device comprises two parallel columns 1, a lower groove body 4 is fixedly arranged between the bottom ends of the two columns 1, an upper groove body 7 corresponding to the lower groove body 4 is arranged above the lower groove body 4, an upper groove body adjusting mechanism 5 for moving and adjusting the position of the upper groove body 7 in the vertical direction is arranged on the column 1, a plurality of protection plate assemblies 6 are detachably assembled between the upper groove body 7 and the lower groove body 4, and a foot plate 2 is fixedly arranged at one side of the bottom end of the column 1. The protection plate assembly 6 has a support plate 61, and a lead sheet 62 is fixedly arranged at one side of the support plate 61. In this embodiment, the bottom end of the column 1 is fixedly installed on the ground through the foot plate 2 to stably support the upper groove body 7 and the lower groove body 4, and the protection plate assembly 6 is stably installed on the upper groove body 7 and the lower groove body 4 to form a hard fence protection outside the nuclear and biological decontamination equipment after assembly, which can prevent irrelevant personnel from entering and improve the protection effect and reduce installation hazards. In the protection plate assembly 6, the support plate 61 ensures the strength of the main body of the protection plate assembly 6, and the lead sheet 62 can make the protection plate assembly 6 have the effect of preventing radiation. The upper groove body 7 is driven to move up and down by the upper groove body adjusting mechanism 5, which can facilitate the installation and removal of the protection plate assembly 6 on one hand, and can match protection plate assemblies 6 of different lengths within a certain range on the other hand, thereby providing fence protection of different heights.
[0025] In some embodiments, the upper groove body adjusting mechanism 5 has a screw rod 52 arranged on one side of the stand column 1 in a rotating manner in the vertical direction, a lifting block 53 is threadedly assembled on the screw rod 52, the lifting block 53 is fixedly arranged on one side of the end of the upper groove body 7, the screw rod 52 is rotated, the screw rod 52 and the lifting block 53 are matched through the thread structure, the lifting block 53 can be driven to move the upper groove body 7 up and down, on the one hand, it can facilitate the installation and removal of the guard plate assembly 6, on the other hand, it can match guard plate assemblies 6 of different lengths within a certain range to provide different height enclosures.
[0026] In some embodiments, both ends of the screw rod 52 are rotatably provided with a support 51, the support 51 is fixedly arranged on one side of the stand column 1, the top end of the screw rod 52 is fixedly provided with a hexagonal prism 55, the hexagonal prism 55 can be clamped by a wrench to facilitate the rotation of the screw rod 52.
[0027] In some embodiments, the screw rod 52 is provided with a locking nut 54, the locking nut 54 corresponds to the top of the lifting block 53, after the position of the upper groove body 7 is lowered by the upper groove body adjusting mechanism 5 and the guard plate assembly 6 is tightly fixed in the lower groove body 4, the locking nut 54 can be screwed to abut against the top of the lifting block 53 to lock the lifting block 53 to avoid loosening.
[0028] In some embodiments, one side of the support plate 61 is fixedly provided with a plug strip 63, the other side of the support plate 61 is provided with a plug groove 64 matched with the plug strip 63, the two support plates 61 are inserted together through the cooperation of the plug strip 63 and the plug groove 64 to improve the stability of the connection between the two support plates 61; in addition, in order to avoid the existence of gaps between the lead sheets 62 of the two guard plate assemblies 6 affecting the protection effect, the lead sheets 62 on both sides extend outward by 1-5 cm along the long edge direction of the guard plate assembly 6, and the long edges of the two adjacent lead sheets 62 overlap together after splicing to ensure the protection effect.
[0029] In some embodiments, the plug strip 63 is fixedly provided with a locking convex strip 65 on both sides, the plug groove 64 is provided with a locking groove 66 matched with the locking convex strip 65 on both sides, and when the two support plates 61 are inserted together through the cooperation of the plug strip 63 and the plug groove 64, the locking convex strip 65 is clamped into the locking groove 66 to improve the stability of the connection between the two support plates 61.
[0030] In some embodiments, the bottom end of the support plate 61 is provided with a plug hole 67, and the inside of the lower groove body 4 is fixedly provided with a positioning column 41 matched with the plug hole 67, and the positioning column 41 and the plug hole 67 are matched to improve the stability of the installation of the support plate 61 in the lower groove body 4.
[0031] In some embodiments, a reinforcing plate 3 is arranged between the foot plate 2 and the column 1 to improve the support strength of the foot plate 2 to the column 1.
[0032] In the above embodiments, the lengths of the lower groove body 4 and the upper groove body 7 are the same, and the lengths of the lower groove body 4 and the upper groove body 7 are matched with the length of the long side of the 2-6 support plates 61.
[0033] So far, the embodiments of the utility model have been described in detail. In order to avoid shielding the concept of the utility model, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.
[0034] The above-described embodiments only express some implementation manners of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent. It should be pointed out that for those skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A nuclear, biological and chemical firefighting protection device, characterized by: It comprises two parallel columns, a lower trough body is fixedly arranged between the bottom ends of the two columns, an upper trough body corresponding to the lower trough body is arranged above the lower trough body, an upper trough body adjustment mechanism for moving and adjusting the position of the upper trough body in the vertical direction is provided on the column, a number of protective plate assemblies are detachably assembled between the upper trough body and the lower trough body, a foot plate is fixedly arranged on one side of the bottom end of the column; the protective plate assembly has a support plate, and lead sheet is fixedly arranged on one side of the support plate.
2. The nuclear, biological, and chemical firefighting protection device according to claim 1, characterized in that: The upper tank body adjustment mechanism comprises a screw rod which is arranged on one side of the column and rotates in a vertical direction. A lifting block is threadedly assembled on the screw rod. The lifting block is fixedly arranged on one side of the end of the upper tank body.
3. The nuclear, biological, and chemical firefighting protection device according to claim 2, characterized in that: Both ends of the screw are rotatably provided with supports, the supports are fixedly provided on one side of the column, and the top end of the screw is fixedly provided with a hexagonal column.
4. The nuclear, biological, and chemical firefighting protection device according to claim 2, characterized in that: The screw rod is equipped with a locking nut, and the locking nut corresponds to the top of the lifting block.
5. The nuclear, biological and chemical firefighting protection device according to claim 1, characterized in that: An inserting strip is fixedly provided on one side of the support plate, and a slot matching the inserting strip is provided on the other side of the support plate.
6. The nuclear, biological, and chemical firefighting protection device according to claim 5, characterized in that: Both sides of the inserting strip are fixedly provided with locking convex strips which are an integral structure therewith, and both sides of the interior of the slot are provided with locking grooves which match the locking convex strips.
7. The nuclear, biological, chemical, firefighting and fire protection device according to claim 1, characterized in that: A socket is formed at the bottom end of the support plate, and a positioning column matching the socket is fixedly provided inside the lower trough.
8. The nuclear, biological, and chemical firefighting protection device according to claim 1, characterized in that: A reinforcement plate is provided between the foot plate and the column.
Citation Information
Patent Citations
Rapid shielding support
CN215265599U