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CN-224228556-U - Concealed protective device

CN224228556UCN 224228556 UCN224228556 UCN 224228556UCN-224228556-U

Abstract

The utility model belongs to the technical field of radiation protection doors, and particularly relates to a hidden type protection device which comprises a shell, an elastic connecting part, an adhesive tape, an aluminum profile and a lead plate, wherein the shell is arranged in a groove body at the bottom of a door leaf, a preformed hole is formed in the side wall of the door leaf and is communicated with the groove body, an elastic column on the elastic connecting part is arranged in the preformed hole, the elastic connecting part is arranged in the shell, the aluminum profile is connected below the elastic connecting part, the lead plate is arranged in the aluminum profile, the adhesive tape is arranged outside the aluminum profile, the elastic connecting part is connected with the shell, and the shell is connected with the door leaf.

Inventors

  • ZANG JINWEN
  • ZHANG QIYE
  • LIANG GAOSHENG
  • Duan Zongliang

Assignees

  • 山东大华医特环保工程有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (10)

  1. 1. The hidden protective device is characterized by comprising a shell (2), an elastic connecting part, an adhesive tape (7), an aluminum profile (5) and a lead plate (4), wherein the shell (2) is arranged in a groove body at the bottom of a door leaf (15), a reserved opening (11) is formed in the side wall of the door leaf (15), the reserved opening (11) is communicated with the groove body, an elastic column (1) on the elastic connecting part is arranged in the reserved opening (11), the elastic connecting part is arranged in the shell (2), the aluminum profile (5) is connected below the elastic connecting part, the lead plate (4) is arranged in the aluminum profile (5), the adhesive tape (7) is arranged outside the aluminum profile (5), the elastic connecting part is connected with the shell (2), and the shell (2) is connected with the door leaf (15).
  2. 2. The hidden protecting device according to claim 1, wherein the elastic connecting component comprises elastic columns (1), reeds (9) and fixing clamps (10), fixing protruding points (3) are correspondingly arranged on two side walls of the shell (2), the tops of the fixing protruding points (3) are in contact with the fixing clamps (10), the elastic columns (1) are arranged above the fixing protruding points (3), the width of the reeds (9) is smaller than a gap between the two fixing protruding points (3), the elastic columns (1) are connected with the fixing clamps (10), the fixing clamps (10) are connected with one end of each reed (9), the other end of each reed (9) penetrates through the gap between the two fixing protruding points (3), a lap joint bridge (14) on an aluminum profile (5) is connected with one fixing clamp (10), the other fixing clamp (10) is connected with the aluminum profile (5) through the reeds (9), and the other fixing clamp (10) is connected with the shell (2).
  3. 3. The hidden protection device according to claim 2, wherein the width of the bottom of the fixing clip (10) is larger than the gap of the fixing protruding points (3) on the two side walls of the shell (2), the width of the top of the aluminum profile (5) is larger than the gap of the fixing protruding points (3) on the two side walls of the shell (2), and the top of the adhesive tape (7) is higher than the top of the aluminum profile (5).
  4. 4. A hidden protective device according to claim 2 or 3, wherein the aluminum profile (5) is provided with a groove (8), a lap joint bridge (14) on the aluminum profile (5) is arranged on the groove (8), and a reed (9) is connected with the bottom of the groove (8) of the aluminum profile (5).
  5. 5. A hidden protection device according to claim 4, wherein the fixing clip (10) comprises a first fixing clip (10-1) and a second fixing clip (10-2), the spring column (1) is connected with the first fixing clip (10-1), one end of the spring sheet (9) is connected with the first fixing clip (10-1), the other end of the spring sheet (9) passes through a gap between two fixing protruding points (3), a groove (8) on the aluminum profile (5) and a lap joint bridge (14) to be connected with the second fixing clip (10-2), and the second fixing clip (10-2) is connected with the bottom of the groove (8) of the aluminum profile (5) through the spring sheet (9).
  6. 6. A hidden protection device according to claim 5, wherein the elastic connection part further comprises a connecting rod (13), two ends of the connecting rod (13) are respectively connected with a first fixing clamp (10-1) close to the spring column (1) and a first fixing clamp (10-1) far away from the spring column (1), the first fixing clamp (10-1) far away from the spring column is connected with a reed (9), the reed (9) passes through a gap between two fixing protruding points (3), a groove (8) on the aluminum profile (5) and a lap joint bridge (14) is connected with a second fixing clamp (10-2), the second fixing clamp (10-2) is connected with the shell (2), and a gap is reserved between the first fixing clamp (10-1) far away from the spring column (1) and a joint between the reed (9) and the groove (8).
  7. 7. A hidden protecting device according to claim 6, wherein the top parts of the fixing clips (10) are provided with clamping grooves, and the width of each clamping groove is larger than the diameter of the connecting rod (13).
  8. 8. The hidden protection device according to claim 1, wherein the spring column (1) comprises a thick end and a thin end, the thick end and the thin end are connected through threads, the thin end is of a screw-shaped structure, one end of the thin end is connected with the thick end, the other end of the thin end is clamped with the fixing clamp (10), and a spring (12) is arranged on the thin end between the thick end and the fixing clamp (10).
  9. 9. The hidden protecting device according to claim 1, wherein the bottom of the side wall of the housing (2) is provided with an extension part (6), the extension part (6) is connected with the door leaf (15), the height of the groove body of the door leaf (15) is the same as the height of the housing (2), and when the door leaf (15) is in an opened state, the height of the elastic connecting part, the adhesive tape (7), the aluminum profile (5) and the lead plate (4) in a combined state is less than or equal to the height of the inner space of the housing (2).
  10. 10. A hidden protection device according to claim 1, wherein the height of the lead plate (4) is greater than or equal to the distance between the door leaf (15) and the gap at the bottom of the door frame (16).

Description

Concealed protective device Technical Field The utility model belongs to the technical field of ray protection doors, and particularly relates to a hidden type protection device. Background The radiation protection door is quite important in modern medical equipment rooms and other important door rooms, and has the functions of radiation protection, ray protection and high-radiation facility protection, so that surrounding people are protected from radiation. The lead material is used as a main manufacturing material of the ray protection door, the ray protection door is also commonly called as a lead door, the protection material adopts a high-purity lead plate, the bonding in the processing process is very strict, and the ray protection door has the advantages of no ray leakage, convenient use, attractive and elegant appearance, good protection effect and the like. The lead door is mainly used for an entrance and an exit which need to block rays from passing, and is mainly used in hospitals, machine rooms and mining areas, CT rooms of hospitals, X-ray rooms, operating rooms, flaw detection rooms and the like. The ray protection door mainly comprises door leaf and door frame, and the door leaf is unsettled state for its bottom is many in order to conveniently opening and close, exists great space between the door frame bottom, and the radiation overflows from the gap easily, and the door frame is along with the wearing and tearing that can take place in addition, and the space between door frame and the door leaf becomes bigger, and the ray is easy to reveal from the door crack, exists the radiation and reveal the risk. In the prior art, as disclosed in the patent with the application number 2022228721398, the radiation protection door utilizes the air bag seal to block radiation from overflowing, but has the advantages of complex structure, high cost in installation, disassembly and repair and inconvenience, and the X-ray is a high-energy electromagnetic wave, has penetrability, weak effect of shielding rays by adopting the air bag and still has the problem of radiation leakage. Disclosure of utility model In order to solve the problems, the utility model provides a hidden type protection device which is simple in structure and convenient to install, detach and maintain, can be hidden in a door leaf, can block rays and shield rays through matching a lead plate with an aluminum profile and an adhesive tape when the door is closed, avoids radiation leakage, and improves the safety guarantee for a human body. The hidden protective device comprises a shell, an elastic connecting part, an adhesive tape, an aluminum profile and a lead plate, wherein the shell is arranged in a groove body at the bottom of a door leaf, a reserved hole is formed in the side wall of the door leaf and is communicated with the groove body, an elastic column on the elastic connecting part is arranged in the reserved hole, the elastic connecting part is arranged in the shell, the aluminum profile is connected below the elastic connecting part, the lead plate is arranged in the aluminum profile, the adhesive tape is arranged outside the aluminum profile, the elastic connecting part is connected with the shell, and the shell is connected with the door leaf. The hidden protective device provided by the utility model can be hidden in a door leaf, when the door leaf is closed, the elastic connecting part is extruded by extruding the elastic column, the elastic connecting part generates elastic force by external force, so that the elastic connecting part drives the aluminum profile to move from the inside of the shell towards the bottom of the door frame until the adhesive tape is abutted against the bottom of the door frame, at the moment, the adhesive tape and the lead plate seal a gap between the door leaf and the door frame, rays are effectively blocked, radiation is shielded, when the door leaf is opened, the elastic column is not extruded any more, so that the force for extruding the elastic connecting part disappears, the elastic connecting part returns to a original state, and the elastic connecting part drives the aluminum profile, the adhesive tape and the lead plate to retract into the shell. Preferably, the elastic connecting component comprises a spring column, a reed and a fixing clamp, wherein the spring column is connected with the fixing clamp, fixing protruding points are correspondingly arranged on two side walls of the shell, the top of each fixing protruding point is contacted with the fixing clamp, the spring column is arranged above each fixing protruding point, the width of each reed is smaller than the gap between the two fixing protruding points, the spring column is connected with one end of each fixing clamp, the other end of each reed penetrates through the gap between the two fixing protruding points, a lap bridge on each aluminum profile is connected with the other fixing clamp, the other fixing clamp is connec