A conveniently installed radiation protection window

Abstract

The application relates to the technical field of radiation protection equipment, in particular to a radiation protection window convenient to install, which comprises a wall body, a fixed frame, a mounting frame and a lifting frame, the fixed frame is inlaid on the outer wall of the wall body, a support is welded on one side of the outer wall of the fixed frame, and a turnover frame is inserted on the outer wall of the support through a rotating shaft. The mounting frame can be lifted and turned through the lifting frame, manual carrying is avoided, work efficiency is improved, the radiation protection window is divided into two parts through the mounting frame and the fixed frame, the fixed frame is fixed on the wall body, the mounting frame can be installed and replaced flexibly, the mounting mechanism is arranged, the mounting frame and the fixed frame are clamped together by inserting the rack two into the lock groove, the operation is simple, installation is quick, and the inconvenience of traditional protection windows in replacement and installation is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of radiation protection equipment, and particularly relates to a radiation protection window convenient to install. BACKGROUND

[0002] The radiation protection window refers to a special glass window with the function of protecting radioactive rays such as x-rays and gamma rays. With the development of the fields of radiological medicine and atomic energy industry, the problem of ray protection has also been widely concerned. In order to achieve the required radiation protection effect, the radiation protection window generally adopts very thick lead as the material, mainly because lead has a good shielding effect on radioactive rays.

[0003] However, the radiation protection window contains a large amount of lead, which makes the radiation protection window itself heavy, and it is not easy to carry and fix during installation. The radiation protection window is prone to damage due to falling. In addition, the existing radiation protection window is directly inlaid on the wall, so that when the radiation protection window is damaged, it is not easy to replace. SUMMARY

[0004] The present application relates to the technical field of radiation protection equipment, and particularly relates to a radiation protection window convenient to install.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] The radiation protection window convenient to install comprises a wall body, a fixed frame, an installation frame and a lifting frame. The fixed frame is inlaid on the outer wall of the wall body. A support is welded on one side of the outer wall of the fixed frame. A turnover frame is inserted on the outer wall of the support through a rotating shaft. A limiting groove and an installation groove are formed on the outer wall of the end of the turnover frame away from the support. A limiting rod and a rack one are welded on one side of the outer wall of the lifting frame. The limiting rod is slidingly inserted into the limiting groove. The rack one is slidingly inserted into the installation groove. A bearing plate is welded on the outer wall of the end of the lifting frame away from the turnover frame. A motor is connected on the outer wall of the side of the wall body close to the installation groove through bolts. A gear one is welded on the main shaft of the motor. The gear one is located in the installation groove. The gear one and the rack one are intermeshed. A sealing ring is bonded on the outer wall of the fixed frame. The installation frame is matched with the fixed frame. Anti-radiation glass is inlaid in the installation frame. An installation mechanism is arranged in the installation frame. An insertion mechanism is arranged in the lifting frame.

[0007] In the radiation protection window convenient to install, a storage groove is formed on the outer wall of the side of the wall body close to the turnover frame. The storage groove is matched with the turnover frame and the lifting frame. An avoiding groove is formed on the outer wall of the side of the wall body close to the rack one. The avoiding groove is matched with the rack one. The rack one penetrates through the installation groove. A clamping block is welded on the outer wall of the end of the rack one extending out of the installation groove.

[0008] In the radiation protection window convenient to install, the turnover frame is provided with a pair of symmetrically distributed special-shaped grooves I on the side wall close to the lifting frame, the lifting frame is provided with a pair of symmetrically distributed special-shaped grooves II on the side wall close to the turnover frame, and the special-shaped grooves I and the special-shaped grooves II correspond to each other.

[0009] In the radiation protection window convenient to install, the mounting mechanism comprises a rack II, a pair of symmetrically distributed clamping grooves are formed in the side wall of the fixed frame, a locking groove is formed in the inner wall of each clamping groove, a pair of symmetrically distributed clamping blocks are welded on the side wall of the mounting frame, the clamping blocks are matched with the clamping grooves, an installation chamber is formed in each clamping block, a pair of symmetrically distributed screw holes are formed in the side wall of the mounting frame away from the clamping blocks, the screw holes correspond to the installation chambers one by one, each screw hole extends into the corresponding installation chamber, a pair of racks II are slidably inserted into each installation chamber, the racks II are matched with the locking grooves, an operating rod is slidably inserted into each screw hole, a gear II is welded at one end of each operating rod, the gear II is located in the installation chamber, and the gear II is meshed with the rack II.

[0010] In the radiation protection window convenient to install, a spring groove is formed in the inner wall of each installation chamber close to the mounting frame, and a torsion spring is welded between the outer wall of each operating rod and the inner wall of the spring groove, the torsion spring is sleeved on the outer wall of the operating rod.

[0011] In the radiation protection window convenient to install, a threaded section is formed in the outer wall of each operating rod, the threaded section is matched with the screw hole, a handle is welded to the outer wall of one end of each operating rod away from the gear II, and the handle is matched with the special-shaped groove I and the special-shaped groove II.

[0012] In the radiation protection window convenient to install, the insertion mechanism comprises a connecting plug and a connecting groove, the connecting groove is formed in the side wall of the turnover frame close to the lifting frame, a sliding groove is formed in the side wall of the lifting frame close to the turnover frame, the connecting plug is slidably inserted into the sliding groove, and the connecting plug is matched with the connecting groove.

[0013] In the radiation protection window convenient to install, a fastening spring is welded between the outer wall of the connecting plug and the inner wall of the sliding groove, a button is welded to the outer wall of one side of the connecting plug away from the fastening spring, and the button extends to the outside of the sliding groove.

[0014] Compared with the prior art, the radiation protection window convenient to install has the following advantages:

[0015] 1. The installation frame can be lifted and turned through the lifting frame, avoiding manual handling and improving work efficiency. When the lifting frame is lifted to abut against the turnover frame, the rack one cannot continue to slide, and under the action of the gear torque, the rack one rotates with the gear one, thereby turning the lifting frame and the turnover frame upward, and the installation frame on the lifting frame is turned, the operation rod on the installation frame is clamped by the special-shaped groove one and the special-shaped groove two, thereby limiting the installation frame, preventing the installation frame from falling during turning, and avoiding a series of problems in the installation process of the protective window due to the large weight;

[0016] 2. The radiation protection window is divided into two parts by the installation frame and the fixed frame, the fixed frame is fixed on the wall, and the installation frame can be installed and replaced flexibly. The installation mechanism is provided, so that the rack two can be stretched out by rotating the operation rod, and the installation frame and the fixed frame are clamped together by inserting the rack two into the lock groove, which is simple to operate and fast to install, and avoids the inconvenience of replacement and maintenance of traditional protective windows;

[0017] In summary, the installation frame can be lifted and turned through the lifting frame, avoiding manual handling and improving work efficiency. The installation frame and the fixed frame are provided, so that the radiation protection window is divided into two parts, the fixed frame is fixed on the wall, and the installation frame can be installed and replaced flexibly. The installation mechanism is provided, and the installation frame and the fixed frame are clamped together by inserting the rack two into the lock groove, which is simple to operate and fast to install, and avoids the inconvenience of replacement and installation of traditional protective windows. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure perspective view of the present application;

[0019] Figure 2 It is a plug-in mechanism perspective view of the present application;

[0020] Figure 3 It is an installation mechanism working state perspective view of the present application;

[0021] Figure 4 It is an installation mechanism recycling state perspective view of the present application;

[0022] Figure 5 It is a whole structure perspective view of the present application;

[0023] Figure 6 It is an A structure enlarged view of the present application; Figure 5

[0024] Figure 7 It is an installation mechanism assembly exploded view of the present application;​

[0025] Figure 8 is an overall structure of the present application;

[0026] Figure 9 is an overall structure of the present application;

[0027] Figure 10 is an overall structure of the present application.

[0028] In the figure: 1, wall; 11, avoiding slot; 12, storage groove; 2, fixed frame; 21, clamping groove; 211, lock groove; 22, sealing ring; 23, support; 3, mounting frame; 31, clamping block; 311, mounting chamber; 32, radiation-proof glass; 33, threaded hole; 34, spring groove; 4, turnover frame; 41, limiting groove; 42, special-shaped groove one; 43, connecting groove; 44, mounting groove; 5, lifting frame; 51, limiting rod; 52, special-shaped groove two; 53, rack one; 531, clamping block; 54, sliding groove; 541, connecting plug; 542, fastening spring; 543, button; 55, bearing plate; 6, motor; 61, gear one; 7, operating rod; 71, threaded section; 72, gear two; 73, torsion spring; 74, handle; 8, rack two. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0030] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] Reference Figures 1-10A radiation protection window that is easy to install includes a wall 1, a fixed frame 2, a mounting frame 3, and a lifting frame 5. The fixed frame 2 is embedded in the outer wall of the wall 1. A bracket 23 is welded to one side of the outer wall of the fixed frame 2. A flip frame 4 is inserted into the outer wall of the bracket 23 via a rotating shaft. A limit groove 41 and a mounting groove 44 are formed on the outer wall of the flip frame 4 away from the bracket 23. A limit rod 51 and a rack 53 are welded to one side of the outer wall of the lifting frame 5. The limit rod 51 is slidably inserted into the limit groove 41, and the rack 53 is slidably inserted into the mounting groove 44. A bearing plate 55 is welded to the outer wall of the lifting frame 5 away from the flip frame 4. A motor 6 is bolted to the outer wall of the wall 1 near the mounting groove 44. A gear 61 is welded to the main shaft of the motor 6. The gear 61 is located in the mounting groove 44, and the gear 61 meshes with the rack 53. A sealing ring 22 is bonded to the outer wall of the fixed frame 2. The mounting frame 3 is adapted to the fixed frame 2. Radiation-resistant glass 32 is embedded in the mounting frame 3. An installation mechanism is provided in the mounting frame 3. A plug-in mechanism is provided in the lifting frame 5. A storage groove 12 is provided on the outer wall of the wall 1 near the flipping frame 4. The storage groove 12 is adapted to the flipping frame 4 and the lifting frame 5. A clearance groove 11 is provided on the outer wall of the wall 1 near the rack 53. The clearance groove 11 is adapted to the rack 53. The rack 53 passes through the mounting groove 44. A locking block 531 is welded to the outer wall of the end of the rack 53 that extends out of the mounting groove 44. A pair of symmetrically distributed irregular grooves 42 are provided on the outer wall of the flipping frame 4 near the lifting frame 5. A pair of symmetrically distributed irregular grooves 52 are provided on the outer wall of the lifting frame 5 near the flipping frame 4. Irregular grooves 42 and irregular grooves 52 correspond one-to-one.

[0032] The sealing ring 22 is made of lead-containing material, which can better ensure the radiation protection effect. By setting the storage slot 12, the idle flipping frame 4 and lifting frame 5 can be stored, making it convenient for staff to observe the indoor situation through the radiation-proof glass 32. By setting the irregular groove 1 42 and irregular groove 2 52, the operating rod 7 is clamped, thereby limiting the installation frame 3. Under the action of gear 1 61, rack 1 53 can slide up and down in the installation slot 44, thereby enabling rack 1 53 to drive the lifting frame 5 to rise or fall. The lifting frame 5 can be lowered to the ground for easy installation. By setting the limiting rod 51, the lifting frame 5 is limited.

[0033] Further, the installation frame 3 is placed on the bearing plate 55 of the lifting frame 5, the operating rod 7 on the installation frame 3 is inserted into the special-shaped groove two 52, the motor 6 is started, the motor 6 drives the gear one 61 to rotate, the rack one 53 which is in mesh with the gear one 61 slides upward along the installation slot 44, so that the lifting frame 5 is driven to slide upward by the rack one 53, and then the installation frame 3 is driven to slide upward by the lifting frame 5, when the lifting frame 5 rises to abut against the turnover frame 4, the special-shaped groove one 42 and the special-shaped groove two 52 clamp the operating rod 7 on the installation frame 3, so that the installation frame 3 is limited, and at the same time, the lifting frame 5 cannot slide in the installation slot 44 due to the abutment of the lifting frame 5 and the turnover frame 4, under the torque of the motor 6, the gear one 61 drives the rack one 53 to turn upward around the axis of the gear one 61, so that the lifting frame 5 and the turnover frame 4 are driven to turn upward around the axis of the gear one 61 by the rack one 53, and then the installation frame 3 on the lifting frame 5 turns upward, when the installation frame 3 is turned by the lifting frame 5 to abut against the fixed frame 2 on the wall body 1, the installation of the installation frame 3 is completed through the installation mechanism on the installation frame 3, when the installation frame 3 is installed, the motor 6 is reversed, the rack one 53 still cannot slide in the installation slot 44 under the action of the insertion mechanism, under the torque of the motor 6, the lifting frame 5 and the turnover frame 4 are driven to turn downward around the axis of the gear one 61 by the rack one 53, so that the lifting frame 5 and the turnover frame 4 are turned into the storage slot 12 and are stored.

[0034] Specifically, the installation mechanism comprises the rack two 8, a pair of symmetrical clamping grooves 21 are formed in the outer wall of one side of the fixed frame 2, a locking groove 211 is formed in the inner wall of each clamping groove 21, a pair of symmetrical clamping blocks 31 are welded to the outer wall of one side of the installation frame 3, the clamping blocks 31 are matched with the clamping grooves 21, an installation chamber 311 is formed in each clamping block 31, a pair of symmetrical threaded holes 33 are formed in the outer wall of one side of the installation frame 3 away from the clamping blocks 31, the threaded holes 33 correspond to the installation chambers 311 one by one, each threaded hole 33 extends into the corresponding installation chamber 311, a pair of rack twos 8 are slidably inserted into each installation chamber 311, the rack twos 8 are matched with the locking grooves 211, an operating rod 7 is slidably inserted into each threaded hole 33, a gear two 72 is welded to one end of each operating rod 7, the gear two 72 is located in the installation chamber 311, the gear two 72 is in mesh with the rack two 8, a spring groove 34 is formed in the inner wall of one side of each installation chamber 311, a torsion spring 73 is welded between the outer wall of each operating rod 7 and the inner wall of the spring groove 34, the torsion spring 73 is sleeved on the outer wall of the operating rod 7, a threaded section 71 is formed in the outer wall of each operating rod 7, the threaded section 71 is matched with the threaded hole 33, a handle 74 is welded to the outer wall of one end of each operating rod 7 away from the gear two 72, and the handle 74 is matched with the special-shaped groove one 42 and the special-shaped groove two 52.

[0035] The clamping block 31 is matched with the clamping groove 21, which can limit the installation frame 3, facilitating installation. The rack two 8 is matched with the lock groove 211, facilitating the installation of the installation frame 3 on the fixed frame 2. The gear two 72 is engaged with the rack two 8. By rotating the gear two 72, the rack two 8 is stretched or retracted. The rack two 8 is matched with the lock groove 211. By inserting the rack two 8 into the lock groove 211, the installation frame 3 and the fixed frame 2 are installed together. Under the action of the torsion spring 73, the rack two 8 always remains in the stretched state, and the handle 74 is in the state of matching with the special-shaped groove one 42 and the special-shaped groove two 52, so that when the installation frame 3 is installed, the handle 74 can be separated through the special-shaped groove one 42 and the special-shaped groove two 52. The gear two 72 can slide in the installation chamber 311. The gear two 72 always remains in the engaged state with the rack two 8 during the sliding process. The threaded segment 71 is matched with the threaded hole 33. By screwing the threaded segment 71 into the threaded hole 33, the rack two 8 is retracted into the installation chamber 311.

[0036] Further description of the above installation mechanism: in the initial state, the threaded segment 71 is located in the installation chamber 311. Under the action of the torsion spring 73, the rack two 8 remains in the stretched state. When the installation frame 3 needs to be installed, the operating rod 7 is pulled outward and rotated, so that the threaded segment 71 on the operating rod 7 can be screwed into the threaded hole 33. The operating rod 7 drives the gear two 72 to rotate, so that the rack two 8 engaged with the gear two 72 is retracted into the installation chamber 311. Then place the installation frame 3 on the bearing plate 55 of the lifting frame 5. Insert the operating rod 7 into the special-shaped groove two 52. Rotate the handle 74 so that the handle 74 is offset by a certain angle from the special-shaped groove one 42 and the special-shaped groove two 52 to avoid the handle 74 from sliding out of the special-shaped groove one 42 and the special-shaped groove two 52. When the installation frame 3 is installed with the fixed frame 2, rotate the operating rod 7 to unscrew the threaded segment 71 from the threaded hole 33. Under the action of the torsion spring 73, the operating rod 7 rotates and resets. The operating rod 7 drives the gear two 72 to rotate, so that the rack two 8 is stretched out, thereby completing the installation of the installation frame 3.

[0037] Specifically, the insertion mechanism includes a connecting plug 541 and a connecting groove 43. The connecting groove 43 is formed on the side outer wall of the turnover frame 4 close to the lifting frame 5. The sliding groove 54 is formed on the side outer wall of the lifting frame 5 close to the turnover frame 4. The connecting plug 541 is slidably inserted into the sliding groove 54. The connecting plug 541 is matched with the connecting groove 43. The fastening spring 542 is welded between the outer wall of the connecting plug 541 and the inner wall of the sliding groove 54. The button 543 is welded on the outer wall of the side of the connecting plug 541 away from the fastening spring 542. The button 543 extends to the outside of the sliding groove 54.

[0038] The connecting plug 541 is matched with the connecting groove 43, so that the lifting frame 5 and the overturning frame 4 can be temporarily connected together after the connecting plug 541 is inserted into the connecting groove 43.

[0039] Further description is made to the insertion mechanism: when the lifting frame 5 is lifted to abut against the overturning frame 4, the connecting plug 541 on the lifting frame 5 is inserted into the connecting groove 43 on the overturning frame 4, at this time, the lifting frame 5 and the overturning frame 4 are temporarily connected together, when the torque of the motor 6 drives the rack 53 to rotate, the lifting frame 5 and the overturning frame 4 rotate together, so that the mounting frame 3 on the lifting frame 5 is overturned to be assembled with the fixed frame 2 on the wall 1, when the mounting frame 3 is installed, the lifting frame 5 and the overturning frame 4 are overturned downward under the action of the overturning torque of the motor 6, when the lifting frame 5 and the overturning frame 4 are overturned into the storage groove 12, the inner wall of the storage groove 12 abuts against the button 543, so that the connecting plug 541 is pushed into the sliding groove 54, and then the connecting plug 541 is separated from the connecting groove 43, so that the lifting frame 5 can be separated from the overturning frame 4 and continue to descend.

[0040] The working principle and use process of the present application are as follows: the mounting frame 3 is placed on the bearing plate 55, the handle 74 is rotated to deflect the handle 74 and the special-shaped groove one 42 and the special-shaped groove two 52 by a certain angle, at the same time, the rack two 8 is retracted into the installation chamber 311 under the action of the installation mechanism, the operating rod 7 is inserted into the special-shaped groove two 52, the motor 6 is started, the motor 6 drives the gear one 61 to rotate, so that the rack one 53 which is in mesh with the gear one 61 slides upward along the mounting groove 44, so that the rack one 53 drives the lifting frame 5 to slide upward, and then the lifting frame 5 drives the mounting frame 3 to slide upward, when the lifting frame 5 is lifted to abut against the overturning frame 4, the special-shaped groove one 42 and the special-shaped groove two 52 clamp the operating rod 7 on the mounting frame 3, so that the mounting frame 3 is limited, at the same time, the connecting plug 541 in the insertion mechanism is inserted into the connecting groove 43, under the action of the torque of the motor 6, the rack one 53 drives the lifting frame 5 and the overturning frame 4 to overturn upward, so that the mounting frame 3 on the lifting frame 5 overturns upward, when the lifting frame 5 drives the mounting frame 3 to overturn to abut against the fixed frame 2 on the wall 1, the handle 74 is rotated, the rack two 8 is inserted into the lock groove 211 under the action of the installation mechanism, at this time, the installation of the mounting frame 3 is completed, the motor 6 is controlled to reverse, under the action of the insertion mechanism, the rack one 53 drives the lifting frame 5 and the overturning frame 4 to overturn downward, the handle 74 is separated through the special-shaped groove one 42 and the special-shaped groove two 52, when the lifting frame 5 and the overturning frame 4 are overturned into the storage groove 12, the inner wall of the storage groove 12 abuts against the button 543, so that the connecting plug 541 is pushed into the sliding groove 54, and then the connecting plug 541 is separated from the connecting groove 43, so that the lifting frame 5 can be separated from the overturning frame 4 and continue to descend, when the lifting frame 5 descends to the ground, the motor 6 is turned off.

[0041] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A radiation protection window for easy installation comprising a wall body (1), a fixed frame (2), a mounting frame (3) and a lifting frame (5), characterized in that: The fixed frame (2) is embedded on the outer wall of the wall body (1), a support (23) is welded on one side of the outer wall of the fixed frame (2), a turnover frame (4) is inserted on the outer wall of the support (23) through a rotating shaft, a limiting groove (41) and a mounting groove (44) are formed on the outer wall of one end of the turnover frame (4) away from the support (23), a limiting rod (51) and a rack (53) are welded on one side of the outer wall of the lifting frame (5), the limiting rod (51) is slidingly inserted in the limiting groove (41), the rack (53) is slidingly inserted in the mounting groove (44), a bearing plate (55) is welded on the outer wall of one end of the lifting frame (5) away from the turnover frame (4), a motor (6) is connected on the outer wall of one side of the wall body (1) near the mounting groove (44) through bolts, a gear (61) is welded on the main shaft of the motor (6), the gear (61) is located in the mounting groove (44), the gear (61) is engaged with the rack (53), a sealing ring (22) is bonded on the outer wall of the fixed frame (2), the mounting frame (3) is matched with the fixed frame (2), the anti-radiation glass (32) is embedded in the mounting frame (3), the mounting mechanism is arranged in the mounting frame (3), and the plug-in mechanism is arranged in the lifting frame (5). The mounting mechanism comprises a rack (8), a pair of symmetrically distributed clamping grooves (21) are formed on one side of the outer wall of the fixed frame (2), a locking groove (211) is formed on the inner wall of each clamping groove (21), a pair of symmetrically distributed clamping blocks (31) are welded on one side of the outer wall of the mounting frame (3), the clamping blocks (31) are matched with the clamping grooves (21), an installation chamber (311) is formed in each clamping block (31), a pair of symmetrically distributed threaded holes (33) are formed on one side of the outer wall of the mounting frame (3) away from the clamping blocks (31), the threaded holes (33) correspond to the installation chambers (311) one by one, each threaded hole (33) extends into the corresponding installation chamber (311), and a pair of racks (8) are slidingly inserted in each installation chamber (311). The rack (8) is matched with the locking groove (211), a operating rod (7) is slidingly inserted in each threaded hole (33), a gear (72) is welded on one end of each operating rod (7), the gear (72) is located in the installation chamber (311), and the gear (72) is engaged with the rack (8).

2. A conveniently installed radiation shielding window according to claim 1, characterized in that: A receiving groove (12) is formed on one side of the outer wall of the wall body (1) near the turnover frame (4), the receiving groove (12) is matched with the turnover frame (4) and the lifting frame (5), an avoiding groove (11) is formed on one side of the outer wall of the wall body (1) near the rack (53), the avoiding groove (11) is matched with the rack (53), the rack (53) penetrates through the mounting groove (44), and a clamping block (531) is welded on the outer wall of one end of the rack (53) extending out of the mounting groove (44).

3. A conveniently installed radiation shielding window according to claim 1, characterized in that: The turnover frame (4) is provided with a pair of symmetrically distributed special-shaped grooves one (42) on the side outer wall close to the lifting frame (5), the lifting frame (5) is provided with a pair of symmetrically distributed special-shaped grooves two (52) on the side outer wall close to the turnover frame (4), and the special-shaped groove one (42) corresponds to the special-shaped groove two (52).

4. A conveniently installed radiation shielding window according to claim 1, characterized in that: Each mounting chamber (311) is provided with a spring groove (34) on the side inner wall close to the mounting frame (3), and a torsion spring (73) is welded between the outer wall of each operating rod (7) and the inner wall of the spring groove (34).

5. A conveniently installed radiation shielding window according to claim 4, characterised in that: The outer wall of each operating rod (7) is provided with a threaded section (71), the threaded section (71) is matched with the threaded hole (33), the outer wall of one end of each operating rod (7) away from the gear two (72) is welded with a handle (74), and the handle (74) is matched with the special-shaped groove one (42) and the special-shaped groove two (52).

6. A conveniently installed radiation shielding window according to claim 1, characterized in that: The plug-in mechanism comprises a connecting plug (541) and a connecting groove (43), the turnover frame (4) is provided with the connecting groove (43) on the side outer wall close to the lifting frame (5), the lifting frame (5) is provided with a sliding groove (54) on the side outer wall close to the turnover frame (4), the connecting plug (541) is slidably plugged into the sliding groove (54), and the connecting plug (541) is matched with the connecting groove (43).

7. A conveniently installed radiation shielding window according to claim 6, characterised in that: The outer wall of the connecting plug (541) and the inner wall of the sliding groove (54) are welded with a fastening spring (542), the outer wall of the connecting plug (541) away from the fastening spring (542) is welded with a button (543), and the button (543) extends to the outer side of the sliding groove (54).

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