CN217872534U

CN217872534U - Ray protection shielding door

Info

Publication number: CN217872534U
Application number: CN202220809971.0U
Authority: CN
Inventors: 张桂凤; 毕倩祯
Original assignee: Shandong Yingrong Environmental Protection Engineering Co ltd
Current assignee: Shandong Yingrong Environmental Protection Engineering Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-11-22
Anticipated expiration: 2032-04-09

Abstract

The utility model provides a pair of ray protection shield door, including wall body and shield door, the shield door is located inside the wall body, the shield door includes two sliding doors and installation casing, the installation casing is located both sides and is provided with a plurality of connecting plates with the top, one side of the outside two sides of installation casing all is provided with the foot and steps on the switch, inside sliding tray and the power storehouse of being provided with of installation casing, the sliding tray bottom is through spacing slide rail and two sliding door sliding connection, be provided with a plurality of movable pulleys in the spacing slide rail, communicate through first spacing spout between sliding tray and the power storehouse, first spacing spout top is provided with first rotation seat, two sliding door tops are provided with the spacing slider that passes first spacing spout, the one end in power storehouse is provided with driving motor, driving motor passes through the threaded rod and is connected with spacing slider and first rotation seat, the threaded rod is located the screw thread of first rotation seat both sides opposite.

Description

Ray protection shielding door

Technical Field

The utility model belongs to the technical field of medical radiation protection, concretely relates to ray protection shield door.

Background

The ray damage refers to damage of rays to human bodies, the rays can cause damage of hematopoietic organs, damage of digestive systems, damage of central nerves and the like, at present, when patients see a doctor in a hospital and perform diagnosis and development, the diagnosis of instruments such as X-rays, CT, PET, isotope therapy and the like can be irradiated, and particularly, for doctors in a radiology department, the patients are easy to be damaged by the rays in a radiation environment for a long time, so that the radiation environment and an external space are often required to be isolated and protected by using a ray protection shielding door, but the current ray protection shielding door still has the problems that:

1. the existing ray protection shielding door needs to prevent radiation, and a radiation-proof metal material is filled in the ray protection shielding door, so that the self weight of the ray protection shielding door is larger, and the ray protection shielding door is only installed in a contact manner with a wall body through the edge of a door frame when being installed, so that the contact area between the ray protection shielding door and the wall body is small, and the risk of inclined collapse of the shielding door after long-time use is easily caused;

2. when the existing ray protection shielding door is used, the self weight is larger due to the fact that the radiation-proof metal material can be filled in the ray protection shielding door, so that the power required by a power mechanism for driving the ray protection shielding door switch is larger, and further the ray protection shielding door can be driven only by consuming larger energy, so that the ray protection shielding door is opened and closed;

3. the lock department of the both sides switch door of present ray protection shield door is closed for perpendicular, and its closed department carries out the separation through setting up materials such as sealed pad, joint strip, leads to ray protection shield door when closed, still has some radiation ray to leak through the crack of closed department, has the radiation risk.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the background art, the utility model provides a ray protection shield door.

The utility model provides a pair of ray protection shield door, including wall body and shield door, its characterized in that: the shielding door is located inside the wall body, the shielding door includes two sliding doors and installation casing, the installation casing is located both sides and is provided with a plurality of connecting plates with the top, one side on the outside two sides of installation casing all is provided with the foot and steps on the switch, inside sliding tray and the power storehouse of being provided with of installation casing, the sliding tray bottom is through spacing slide rail and two sliding door sliding connection, be provided with a plurality of pulleys in the spacing slide rail, through first spacing spout intercommunication between sliding tray and the power storehouse, first spacing spout top is provided with first rotation seat, two sliding door tops are provided with the spacing slider who passes first spacing spout, the one end of power storehouse is provided with driving motor, driving motor passes through the threaded rod and is connected with spacing slider and first rotation seat, the threaded rod is located the screw thread of first rotation seat both sides opposite.

The two sliding doors are made of barium-based fiber protection plates, the joint between the two sliding doors is an inclined plane, and second limiting sliding grooves matched with the limiting sliding rails in shape are formed in the bottoms of the two sliding doors.

The upper surfaces of the sliding wheels are abutted against second limiting sliding grooves formed in the bottoms of the two sliding doors.

And a through access door is arranged in the middle of the mounting shell.

The foot switch is electrically connected with the driving motor.

The first rotating seat is rotatably connected with the threaded rod, and the two sides of the first rotating seat are positioned between the limiting sliding blocks and provided with limiting supports.

The limiting sliding block is matched with the first limiting sliding groove in shape, and the limiting sliding block is connected with the first limiting sliding groove in a sliding mode.

The both ends of threaded rod are located the both sides of first spacing spout, the other end of threaded rod is provided with the second and rotates the seat, the threaded rod does not set up the screw thread with the junction of first rotation seat.

The utility model has the advantages that:

1. the utility model discloses a set up a plurality of connecting plates at the edge of installation casing, increase being connected of this shield door and wall body, more firm when making this shield door installation.

2. The utility model is made of barium-based fiber protection plates, absolutely has no lead and no toxicity, has light weight due to the fact that the materials are non-heavy metals, has good protection effect and low cost, and has good shielding function on neutron radiation such as X-ray, cesium 137 radiation, cobalt 60 radiation and the like;

3. the utility model discloses a set up the contact surface of shield door into the inclined plane, the ray can't leak through the crack when making two sliding doors closed, and the protecting effect is better.

Drawings

Fig. 1 is a structural diagram 1 of the shielding door for protecting rays of the present invention.

Fig. 2 is a structure diagram 2 of the ray protection shield door of the present invention.

Fig. 3 is a half-sectional view of the shielding door for protecting rays of the present invention.

Fig. 4 is the utility model relates to a structure enlargements of a department of ray protection shield door.

Fig. 5 is an enlarged view of the structure at B position of the shielding door for protecting rays.

Fig. 6 is the utility model relates to a ray protection shield door's two shield door closed schematics.

( 1. A wall body; 2. a shield door; 3. two sliding doors; 4. installing a shell; 5. a plurality of connection plates; 6. a foot switch; 7. A sliding groove; 8. a power bin; 9. a limiting slide rail; 10. a plurality of sliding wheels; 11. a first limit chute; 12. a first rotating base; 13. a limiting slide block; 14. a drive motor; 15. a threaded rod; 16. a second limiting chute; 17. an entrance door; 18. limiting bracket )

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-6, the shielding door 2 includes a wall 1 and a shielding door 2, the shielding door 2 is located inside the wall 1, the shielding door 2 includes two sliding doors 3 and an installation casing 4, the installation casing 4 is located at two sides and above and is provided with a plurality of connection boards 5, one side of two sides outside the installation casing 4 is provided with a foot switch 6, the installation casing 4 is internally provided with a sliding groove 7 and a power bin 8, the bottom of the sliding groove 7 is slidably connected with the two sliding doors 3 through a limiting sliding rail 9, the limiting sliding rail 9 is internally provided with a plurality of sliding wheels 10, the sliding groove 7 is communicated with the power bin 8 through a first limiting sliding groove 11, a first rotating seat 12 is arranged above the first limiting sliding groove 11, the tops of the two sliding doors 3 are provided with a limiting sliding block 13 penetrating through the first limiting sliding groove 11, one end of the power bin 8 is provided with a driving motor 14, the driving motor 14 is connected with the limiting sliding block 13 and the first rotating seat 12 through a threaded rod 15, and threads of the threaded rod 15 located at two sides of the first rotating seat 12 are opposite.

Two sliding door 3 are barium base fibre guard plate material, and the junction between two sliding door 3 is the inclined plane, and two sliding door 3 bottoms are provided with the spacing spout 16 of second with spacing slide rail 9 shape assorted.

The upper surfaces of the sliding wheels 10 abut against second limiting sliding chutes 16 arranged at the bottoms of the two sliding doors 3, and the force required by the sliding of the two sliding doors 3 is reduced by the sliding wheels 10.

A through access door 17 is provided in the middle of the mounting case 4 for the entry and exit of personnel.

The foot switch 6 is electrically connected with the driving motor 14, and the driving motor 14 is started or stopped by the foot switch 6.

The first rotating seat 12 is rotatably connected with the threaded rod 15, and the limiting brackets 18 are arranged between the limiting sliding blocks 13 on two sides of the first rotating seat 12 to limit the moving distance of the two sliding doors 3 on the threaded rod 15.

The shape phase-match of spacing slider 13 and first spacing spout 11, spacing slider 13 and first spacing spout 11 sliding connection.

The two ends of the threaded rod 15 are located on the two sides of the first limiting sliding groove 11, the other end of the threaded rod 15 is provided with a second rotating seat, and the joint of the threaded rod 15 and the first rotating seat 12 is not provided with threads.

When the shielding door 2 is installed, the shielding door 2 is embedded into the wall 1 at a position outside the access door 17 through the wall 1, and the foot switch 6 is exposed.

When the door is used, the drive motor 14 is started by stepping the foot-stepping switch 6, the threaded rod 15 is driven to rotate by the drive motor 14, and the two sliding doors 3 connected by the opposite threads move in opposite directions at the same time, so that the two sliding doors 3 are opened or closed, and people can enter and exit through the access door 17; when the two sliding doors 3 are opened or closed, the sliding wheels 10 on the limiting sliding rails 9 assist the two sliding doors 3 to move, so that the friction at the bottoms of the two sliding doors 3 is reduced, the force required for moving the two sliding doors 3 is reduced, and the consumption of resources is reduced.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and what is shown in the detailed description is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a ray protection shield door, includes wall body (1) and shield door (2), its characterized in that: shield door (2) are located inside wall body (1), shield door (2) include two sliding door (3) and installation casing (4), installation casing (4) are located both sides and are provided with a plurality of connecting plate (5) with the top, one side on installation casing (4) outside both sides all is provided with foot and steps on switch (6), installation casing (4) are inside to be provided with sliding tray (7) and power storehouse (8), sliding tray (7) bottom is through spacing slide rail (9) and two sliding door (3) sliding connection, be provided with a plurality of movable pulleys (10) in spacing slide rail (9), through first spacing spout (11) intercommunication between sliding tray (7) and power storehouse (8), first spacing spout (11) top is provided with first rotation seat (12), two sliding door (3) tops are provided with spacing slider (13) that pass first spacing spout (11), the one end of power storehouse (8) is provided with driving motor (14), driving motor (14) are connected the both sides that threaded rod (15) and first rotation seat (12) are located first rotation threaded rod (12) and first rotation seat (15) are opposite.

2. A radiation shielding door according to claim 1, wherein: the two sliding doors (3) are made of barium-based fiber protection plates, the joint between the two sliding doors (3) is an inclined plane, and second limiting sliding grooves (16) matched with the limiting sliding rails (9) in shape are formed in the bottoms of the two sliding doors (3).

3. A radiation shielding door according to claim 2, wherein: the upper surfaces of the sliding wheels (10) are abutted against second limiting sliding grooves (16) arranged at the bottoms of the two sliding doors (3).

4. A radiation shielding door according to claim 1, wherein: and a through access door (17) is arranged in the middle of the mounting shell (4).

5. A radiation shielding door according to claim 1, wherein: the foot switch (6) is electrically connected with the driving motor (14).

6. A radiation shielding door according to claim 1, wherein: the first rotating seat (12) is rotatably connected with the threaded rod (15), and limiting supports (18) are arranged between the limiting sliding blocks (13) on two sides of the first rotating seat (12).

7. A radiation shielding door according to claim 1, wherein: the limiting slide block (13) is matched with the first limiting slide groove (11) in shape, and the limiting slide block (13) is connected with the first limiting slide groove (11) in a sliding mode.

8. A radiation shielding door according to claim 1, wherein: the both ends of threaded rod (15) are located the both sides of first spacing spout (11), the other end of threaded rod (15) is provided with the second and rotates the seat, the junction of threaded rod (15) and first rotation seat (12) does not set up the screw thread.