Adjustable movable lead room
Through the coordinated design of the hinge structure, pulleys, and top support feet, the mobile lead house can be folded and stored without disassembly and transported flexibly, solving the problems of difficult transportation and poor scene adaptability of existing lead houses, and improving operation efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANDONG DONGXIN LIAN ELECTRIC POWER TECH CO LTD
- Filing Date
- 2026-02-10
- Publication Date
- 2026-05-08
AI Technical Summary
Existing mobile lead houses lack folding functionality, resulting in difficulties in transportation, storage, and poor adaptability to different scenarios, thus failing to fully leverage their advantages of flexible arrangement.
The adjustable and retractable lead room section achieves foldable storage through multiple sets of hinge structures. Combined with the coordinated design of pulleys and top support feet, it achieves seamless folding storage and flexible transportation. The support and adjustment mechanism ensures stable support and sealing through the linkage of electric telescopic legs and protective bars.
It achieves lead room folding and storage without disassembly, is compatible with ordinary truck transportation, improves space utilization and operation efficiency, solves the problem of transportation relying on large equipment, and takes into account both storage convenience and radiation shielding reliability.
Smart Images

Figure CN121992969A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of lead rooms, and more particularly to an adjustable, movable lead room. Background Technology
[0002] In fields such as medical diagnostics, industrial non-destructive testing, and emergency radiation protection, mobile lead rooms have become a core alternative to fixed lead rooms due to their flexible adaptability to temporary workstation setups. They are particularly suitable for scenarios such as emergency rescue, on-site testing, and multi-workstation rotation. For mobile lead rooms, folding functionality is a crucial prerequisite for convenient transport and efficient storage, directly determining whether the equipment can adapt to different sites and improve workflow efficiency. However, existing mobile lead rooms generally lack folding functionality, resulting in fundamental limitations in their structural design. This renders their "mobile" attribute merely a formality, leading to extremely poor adaptability to various scenarios in practical applications and severely restricting their effectiveness in the industry.
[0003] Existing mobile lead houses suffer from significant drawbacks due to their lack of folding functionality. These drawbacks lie in their difficulty in transportation, inadequate storage solutions, and poor adaptability to various scenarios. Specifically: First, storage is completely impossible. Existing lead houses employ either a one-piece or modular structure. One-piece structures have a fixed volume when unfolded and cannot be folded or folded away after assembly, resulting in a substantial space occupation. While modular structures can reduce volume by removing wall panels, the disassembly and reassembly process is extremely cumbersome, and repeated disassembly and reassembly can easily lead to loosening of the connection between the lead plates and the reinforcing frame, and damage to the sealing structure. Second, transportation convenience is severely lacking. Limited by the absence of folding functionality, the bulky one-piece lead house cannot be used with ordinary trucks, forklifts, or other conventional transportation equipment. It can only be transported using large flatbed trucks or specialized lifting equipment, leading to high transportation costs and preventing its entry into confined spaces or multi-story buildings, completely negating the flexible deployment advantages of mobile lead houses. These shortcomings caused by the lack of folding and adjustment functionality make existing mobile lead houses unsuitable for dynamic operational needs and unable to fully realize their core value as a replacement for fixed lead houses.
[0004] To address the core pain points of existing lead rooms, such as the lack of folding and adjustment functions, resulting in difficulties in transportation, inability to store, and poor adaptability to different scenarios, there is an urgent need for an adjustable mobile lead room with a systematic folding design that can be stored and transported. Summary of the Invention
[0005] The purpose of this invention is to provide an adjustable, movable lead room to solve the problems in the prior art.
[0006] To achieve this objective, the present invention adopts the following technical solution: An adjustable portable lead room includes: The adjustable and retractable lead room section serves as the main body of radiation shielding for the lead room. The adjustable and retractable lead room section achieves folding and unfolding through multiple sets of hinge structures to form a sealed radiation shielding space. It includes a base for supporting the overall structure, a foldable side protection structure, a front protection structure, a rear protection structure, and a top protection structure. Each protection structure integrates a lead shielding layer and a reinforcing frame. The adjustable and retractable lead room can be folded into a compact state through the linkage of the hinge structure to adapt to the transportation scenario. When unfolded, it forms a complete shielding system through the connection of the lead shielding layers of each protective structure. The moving mechanism, which is a pulley, is mounted on the bottom of the base and is used for the overall displacement of the lead room, so as to realize the flexible transfer of the lead room. The support and adjustment mechanism, which is a top support foot, is located below the base and is used for support positioning, level calibration and height adjustment after the lead room is transported to its position. It can be switched to an alternating working state with the moving mechanism to ensure the stability of the lead room during use.
[0007] As a preferred embodiment of the adjustable mobile lead room of the present invention, the base of the adjustable and retractable lead room integrates a reinforcing frame and a bottom lead plate. The reinforcing frame is provided with an mounting position for assembling a support and adjustment mechanism, and the bottom lead plate is provided with a sealing socket for docking and sealing with other protective structures.
[0008] As a preferred embodiment of the adjustable mobile lead room of the present invention, the foldable side protection structure is a foldable side wall panel, which includes a lower wall panel, an upper wall panel, a hinge one, a hinge two, and a hinge three. The lower wall panel and the upper wall panel are hinged together by hinge one, the lower wall panel and the base are hinged together by hinge two, and the upper wall panel and the top protection structure are hinged together by hinge three.
[0009] As a preferred embodiment of the adjustable mobile lead room of the present invention, the lower wall panel integrates a second reinforcing frame and a side lead plate. The side lead plate is fixedly installed in the second reinforcing frame to form an integral structure of the lower wall panel. The lower wall panel has the same structure as the upper wall panel.
[0010] As a preferred embodiment of the adjustable mobile lead room described in this invention, the front protective structure is a front wall panel on which a shielded door for personnel / equipment to enter and exit is configured. The rear protective structure is a rear wall panel, which integrates a reinforcing frame and a rear lead plate. The rear wall panel and the base are connected by a four-hinged hinge. The top protective structure is an upper top plate, which integrates a reinforcing frame and a top lead plate.
[0011] As a preferred embodiment of the adjustable mobile lead room described in this invention, the top support foot includes an electrically retractable leg, a first protective strip, and a second protective strip. The electric telescopic leg includes a heavy-duty electric telescopic rod, a connecting plate, a base plate, and a boom rod. The top end of the heavy-duty electric telescopic rod is fixedly connected to the connecting plate by bolts. The connecting plate is detachably assembled at the mounting position corresponding to the first reinforcement frame. The telescopic end of the heavy-duty electric telescopic rod is fixedly connected to the upper surface of the base plate at the center position. The boom is formed vertically and integrally from boom one and boom two. Boom one is fixedly connected to the base plate, boom two is fixedly connected to boom one, boom one is connected to the protective guardrail one, and boom two is connected to the protective guardrail two.
[0012] As a preferred embodiment of the adjustable mobile lead room of the present invention, the protective barrier includes a fixed seat block, a pull bar, a hanging rod seat, a connecting end and a barrier bar rod. The fixed seat block is connected to the lower end face of the base, and the hanging rod seat is fixedly mounted on the lower end face of the base corresponding to the position of the fixed seat block. One end of the traction bar is fixedly connected to the fixed seat block, and the other end passes through the hanging rod seat. A connecting end is fixedly provided at the other end of the traction bar, and the connecting end is detachably connected to the arm. The lower end of the baffle bar is connected to the pull bar, and the upper end is inserted into the adjustable and retractable lead room through the sealing port to block the hinge joint between the foldable side protection structure and the base.
[0013] In a preferred embodiment of the adjustable mobile lead room of the present invention, the baffle rod includes a baffle plate, a reinforcing seat and a spring. The lower end of the baffle plate is fixedly connected to the reinforcing seat, the reinforcing seat is fixedly connected to the pull bar, the spring is sleeved on the baffle plate, the upper end of the spring is connected to the lower end of the base, and the lower end of the spring is connected to the reinforcing seat.
[0014] As a preferred embodiment of the adjustable mobile lead room described in this invention, the second protective barrier has the same structure as the first protective barrier, and the second protective barrier blocks the hinge joint between the front protective structure and the rear protective structure and the base.
[0015] In a preferred embodiment of the adjustable mobile lead room described in this invention, the cross-sectional dimensions of the baffle plate are matched with the dimensions of the sealing socket.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. By adjusting the coordinated design of the storage lead room section, pulleys and top support feet, especially the adjustment and storage lead room section through multiple sets of hinge linkages and standardized wall panel integration structure, the integrated functions of lead room non-disassembly folding storage, all-round radiation shielding and flexible transportation, and stable support are realized. The adjustment and storage lead room section can reduce the storage volume through orderly folding of hinges. It can be adapted to ordinary trucks and forklifts for transportation without disassembling any wall panels. It completely solves the core problems of existing lead rooms that do not have folding function, resulting in inability to be stored, reliance on large equipment for transportation, and extremely low space utilization. It greatly improves adaptability and operation efficiency. 2. Through the reinforcement frame and installation position of the base, the electric telescopic leg component in the top support foot is precisely assembled and detachably connected. The electric telescopic leg component replaces the traditional fixed welded support structure and manual screw rod, which can quickly complete the support switching and level calibration. With the sealing socket of the bottom lead plate and the interference fit of each protective structure, it not only solves the problems of the existing lead room's support structure being solidified due to the lack of folding design, the inability to adjust during transportation, and the cumbersome debugging, but also avoids the risk of sealing failure caused by repeated disassembly and assembly of the disassembled lead room. From the structural level, it takes into account both the convenience of storage and transportation and the reliability of radiation shielding. 3. Through the linkage design of the electric telescopic leg component in the top support foot and the first and second protective guard strips, the integrated function of support adjustment and anti-detachment stability at the hinge is realized. When the heavy-duty electric telescopic rod of the electric telescopic leg component extends downward, the base plate moves down with the telescopic end and drives the boom rod to move down synchronously. During the downward movement of the boom rod, one end of the traction bar is pulled down, so that the traction bar is in a tensioned state, and then pushes up the guard bar connected to the traction bar, so that the guard bar rod can be accurately inserted through the sealed socket. This linkage action not only realizes the fixed support after the lead room is unfolded, but also prevents the hinge from automatically folding through the blocking effect of the guard bar rod. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.
[0019] Figure 1This is a schematic diagram of the overall first-view structure of the present invention; Figure 2 This is a schematic diagram of the overall second-view structure of the present invention; Figure 3 This is a schematic diagram of the adjustable and retractable lead room structure of the present invention; Figure 4 This is a front view of the adjustable and retractable lead room section of the present invention after it has been stored. Figure 5 This is a schematic diagram of the overall structure of the adjustable and retractable lead room section of the present invention after it has been stored. Figure 6 This is a schematic diagram of the connection structure between the top support foot and the base of the present invention; Figure 7 This is a schematic diagram of the top support foot structure of the present invention; Figure 8 This is a schematic diagram of the overall structure of the electrically retractable leg component of the present invention after it has been extended; Figure 9 for Figure 8 Enlarged view of point A in the middle.
[0020] Illustration: 100. Adjustable and retractable lead room section; 110. Base; 111. Reinforcing frame one; 111a. Mounting position; 112. Bottom lead plate; 112a. Sealing socket; 120. Folding side wall panel; 121. Lower wall panel; 121a. Reinforcing frame two; 121b. Side lead plate; 122. Upper wall panel; 123. Hinge one; 124. Hinge two; 125. Hinge three; 130. Front wall panel; 131. Shielding door; 140. Rear wall panel; 141. Reinforcing frame three; 142. Rear lead plate; 143. Hinge four; 150. Top plate; 151. Reinforcing frame four; 152. Top lead plate; 200. Pulley; 300. Top support foot; 310. Electric telescopic leg; 311. Heavy-duty electric telescopic pole; 312. Connecting plate; 313. Base plate; 314. L-shaped boom; 314a. Boom one; 314b. Boom two; 320. Protective barrier one; 321. Fixed seat block; 322. Pull bar; 323. Hanging pole seat; 324. Connecting end; 325. Stop bar; 325a. Stop bar plate; 325b. Reinforcing seat; 325c. Spring; 330. Protective barrier two. Detailed Implementation
[0021] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.
[0022] In the description of this invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component positioned centrally in the connection.
[0023] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0024] Reference Figures 1-9 As shown, an embodiment of the present invention provides an adjustable mobile lead room, comprising: The adjustable and retractable lead room section 100 serves as the main body of radiation shielding for the lead room. The adjustable and retractable lead room section 100 can be folded and unfolded through multiple sets of hinge structures to form a sealed radiation shielding space. It includes a base 110 for supporting the overall structure, a foldable side protection structure, a front protection structure, a rear protection structure, and a top protection structure. Each protection structure integrates a lead shielding layer and a reinforcing frame. Among them, the adjustable and retractable lead room 100 can be folded into a compact state through the linkage of the hinge structure to adapt to the transportation scenario. When unfolded, it forms a complete shielding system through the connection of the lead shielding layers of each protective structure. The moving mechanism, consisting of pulley 200, is mounted on the bottom of base 110 and is used for the overall displacement of the lead room, enabling flexible transportation of the lead room. The support and adjustment mechanism, which is the top support foot 300, is located below the base 110. It is used for support positioning, level calibration and height adjustment after the lead room is transported to its position. It can be switched to an alternating working state with the moving mechanism to ensure the stability of the lead room during use.
[0025] In some embodiments of the present invention, reference is made to... Figure 1-6 and Figure 8-9As shown, the base 110 of the adjustable and retractable lead room 100 integrates a reinforcing frame 111 and a bottom lead plate 112. The reinforcing frame 111 is provided with a mounting position 111a for assembling the support and adjustment mechanism, and the bottom lead plate 112 is provided with a sealing socket 112a for docking and sealing with other protective structures.
[0026] Furthermore, the foldable side protection structure is a foldable side wall panel 120, which includes a lower wall panel 121, an upper wall panel 122, a first hinge 123, a second hinge 124, and a third hinge 125. The lower wall panel 121 is hinged to the upper wall panel 122 via the first hinge 123, the lower wall panel 121 is hinged to the base 110 via the second hinge 124, and the upper wall panel 122 is hinged to the top protection structure via the third hinge 125.
[0027] Furthermore, the lower wall panel 121 integrates a second reinforcing frame 121a and a side lead plate 121b. The side lead plate 121b is fixedly installed inside the second reinforcing frame 121a to form the overall structure of the lower wall panel 121. The lower wall panel 121 has the same structure as the upper wall panel 122.
[0028] Furthermore, the front protective structure is a front wall panel 130, on which a shielded door 131 for personnel / equipment entry and exit is installed; The rear protective structure is a rear wall panel 140, an integrated reinforcing frame 141, and a rear lead plate 142. The rear wall panel 140 and the base 110 are hinged together by a hinge 143. The top protective structure consists of an upper top plate 150, an integrated reinforcing frame 151, and a top lead plate 152.
[0029] By adjusting the coordinated design of the retractable lead room section 100, pulleys 200, and top support legs 300, especially the retractable lead room section 100 which integrates multiple sets of hinges with a standardized wall panel structure, the integrated functions of non-disassembly folding storage, all-round radiation shielding, flexible transportation, and stable support of the lead room are achieved. The retractable lead room section 100 can reduce the storage volume through orderly folding via hinges, and can be adapted to ordinary trucks and forklifts for transportation without disassembling any wall panels. This completely solves the core problems of existing lead rooms that lack folding function, resulting in inability to be stored, reliance on large equipment for transportation, and extremely low space utilization, and greatly improves adaptability and operational efficiency.
[0030] In some embodiments of the present invention, reference is made to... Figure 6-9 As shown, the top support foot 300 includes an electrically telescopic leg 310, a first protective strip 320, and a second protective strip 330; The electric telescopic leg component 310 includes a heavy-duty electric telescopic rod 311, a connecting plate 312, a base plate 313, and an L-shaped arm 314. The top end of the heavy-duty electric telescopic rod 311 is fixedly connected to the connecting plate 312 by bolts. The connecting plate 312 is detachably assembled at the mounting position 111a of the reinforcing frame 111. The telescopic end of the heavy-duty electric telescopic rod 311 is fixedly connected to the upper surface of the base plate 313 at the center position. The L-shaped boom 314 is formed vertically and integrally from boom 1 314a and boom 2 314b. Boom 1 314a is fixedly connected to the base plate 313, boom 2 314b is fixedly connected to boom 1 314a, boom 1 314a is connected to guardrail 1 320, and boom 2 314b is connected to guardrail 2 330.
[0031] Through the reinforcing frame 111 and mounting position 111a of the base 110, the electric telescopic leg 310 in the top support foot 300 is precisely assembled and detachably connected. The electric telescopic leg 310 replaces the traditional fixed welded support structure and manual screw rod, which can quickly complete the support switching and level calibration. With the interference fit of the sealing socket 112a of the bottom lead plate 112 and each protective structure, it not only solves the problems of the existing lead room's support structure being solidified due to the lack of folding design, making it impossible to adjust during transportation and cumbersome to debug, but also avoids the risk of sealing failure caused by repeated disassembly and assembly of the disassembled lead room. From the structural level, it takes into account both the convenience of storage and transportation and the reliability of radiation shielding.
[0032] Furthermore, the protective barrier 320 includes a fixed seat block 321, a pull bar 322, a hanging rod seat 323, a connecting end 324, and a barrier bar 325. The fixed seat block 321 is connected to the lower end face of the base 110, and the hanging rod seat 323 is fixedly mounted on the lower end face of the base 110 corresponding to the position of the fixed seat block 321. One end of the tension bar 322 is fixedly connected to the fixed seat block 321, and the other end passes through the hanging rod seat 323. A connecting end 324 is fixedly provided at the other end of the tension bar 322. The connecting end 324 is detachably connected to the arm 314a. The lower end of the baffle bar 325 is connected to the pull bar 322, and the upper end is inserted into the adjustable and retractable lead room part 100 through the sealing socket 112a to block the hinge joint between the foldable side protection structure and the base 110.
[0033] Furthermore, the baffle bar 325 includes a baffle plate 325a, a reinforcing seat 325b, and a spring 325c. The lower end of the baffle plate 325a is fixedly connected to the reinforcing seat 325b, which is fixedly connected to the pull bar 322. The spring 325c is fitted onto the baffle plate 325a. The upper end of the spring 325c is connected to the lower end of the base 110, and the lower end of the spring 325c is connected to the reinforcing seat 325b.
[0034] Furthermore, the second protective strip 330 has the same structural configuration as the first protective strip 320, and the second protective strip 330 blocks the hinge joint between the front protective structure and the rear protective structure and the base 110.
[0035] Furthermore, the cross-sectional dimensions of the baffle plate 325a match the dimensions of the sealing socket 112a.
[0036] Through the linkage design of the electric telescopic leg 310 in the top support foot 300 with the first protective bar 320 and the second protective bar 330, the integrated function of support adjustment and anti-detachment stability at the hinge is realized. When the heavy-duty electric telescopic rod 311 of the electric telescopic leg 310 extends downward, the base plate 313 moves down with the telescopic end and drives the L-shaped arm 314 to move down synchronously. During the downward movement of the L-shaped arm 314, one end of the traction bar 322 is pulled down, so that the traction bar 322 is in a tensioned state, and then pushes up the stop bar 325 connected to the traction bar 322, so that the stop bar 325 can be accurately inserted through the sealing socket 112a. This linkage action not only realizes the fixed support after the lead room is unfolded, but also prevents the hinge from automatically folding through the blocking effect of the stop bar 325.
[0037] Working principle: The electric telescopic leg 310 serves as the core support, adjustment, and linkage drive component of the lead room. It can switch between working states with the pulley 200, ensuring the stability of the lead room during operation. It also drives the first protective barrier 320 and the second protective barrier 330 through mechanical transmission to form a barrier at the hinge point, preventing automatic folding.
[0038] The electric telescopic leg 310 achieves its core action through the telescopic drive of the heavy-duty electric telescopic rod 311. Its top end is detachably connected to the mounting position 111a of the base 110 reinforcement frame 111 via a connecting plate 312, ensuring assembly accuracy and structural stability. After the lead room is transported to the target position and the pulley 200 is locked, the telescopic end of the heavy-duty electric telescopic rod 311 extends downward, driving the bottom fixed base plate 313 to move down synchronously. The base plate 313 then drives the one-piece L-shaped arm 314 to move down synchronously. At the same time, the base plate 313 continues to move down until the bottom anti-slip rubber pad is in close contact with the ground, causing the pulley 200 to lift off the ground. The base plate 313 then bears the overall weight of the lead room, and the anti-slip rubber pad increases friction to prevent displacement during operation.
[0039] The protective guard strip 320 is specifically designed for foldable side protection structures. It achieves precise blocking through linkage with the electric telescopic leg 310 to prevent the side protection structure from automatically folding at the hinge of the base 110.
[0040] The protective barrier 320 establishes a rigid linkage relationship with the L-shaped arm 314a of the electric telescopic leg 310 through the pull bar 322. Its fixed seat block 321 and hanging rod seat 323 are both fixedly installed on the lower end face of the base 110, providing a stable force support point and movement trajectory limit for the pull bar 322. When the L-shaped arm 314a of the electric telescopic leg 310 pulls down one end of the pulling bar 322, the pulling bar 322 is pulled to a tensioned state along the through hole of the hanging rod seat 323. Since the middle part of the pulling bar 322 is fixedly connected to the stop bar 325 through the reinforcing seat 325b, the tensioned pulling bar 322 will exert an upward pushing force on the stop bar 325, causing the stop bar 325 to be inserted upward along the sealing insertion port 112a of the bottom lead plate 112. At this time, the stop bar 325 forms a rigid stop at the hinge of the foldable side protection structure and the base 110, effectively restricting the rotational freedom of the hinge and preventing the side protection structure from automatically folding due to external force or its own weight, greatly improving the structural stability when the lead room is deployed. At the same time, the spring 325c fitted on the outside of the baffle plate 325a is compressed. When the electric telescopic leg 310 is retracted, the arm 314a rises to release the pulling force, the spring 325c returns to its natural deformation, and pushes the baffle rod 325 downward along the sealing socket 112a.
[0041] The second protective strip 330 has the same structure and function as the first protective strip 320. It is specifically designed to block the hinge joint between the front protective structure, the rear protective structure and the base 110, preventing them from folding automatically.
[0042] When folding and storing the adjustable and retractable lead room section 100, manually flip the front wall panel 130 and rear wall panel 140 downwards. By rotating hinge 143, the front wall panel 130 and rear wall panel 140 are brought into contact with the upper surface of the base 110. Manually flip the upper wall panel 122 downwards. By rotating hinge 123, the upper wall panel 122 is brought into contact with the inner side of the lower wall panel 121. Then, flip the lower wall panel 121 downwards. By rotating hinge 124, the folded side wall panel 120 is brought into contact with the upper surface of the base 110. The top plate 150 is horizontally placed over the folded side wall panel 120, completing the storage of the top plate 150.
[0043] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An adjustable, portable lead room, characterized in that, include: The adjustable and retractable lead room section (100) serves as the radiation shielding body of the lead room. The adjustable and retractable lead room section (100) can be folded and unfolded through multiple sets of hinge structures to form a sealed radiation shielding space. It includes a base (110) for supporting the overall structure, a foldable side protection structure, a front protection structure, a rear protection structure and a top protection structure. Each protection structure integrates a lead shielding layer and a reinforcing frame. The adjustable and retractable lead room (100) can be folded into a compact state to adapt to transportation scenarios through the linkage of the hinge structure. When unfolded, it forms a complete shielding system through the lead shielding layers of each protective structure. The moving mechanism is a pulley (200) assembled at the bottom of the base (110) for overall displacement of the lead room, so as to realize the flexible transfer of the lead room; The support adjustment mechanism is a top support foot (300) located below the base (110). It is used for support positioning, horizontal calibration and height adjustment after the lead room is transported to the position. It can be switched to an alternating working state with the moving mechanism to ensure the stability of the lead room during use.
2. The adjustable mobile lead room according to claim 1, characterized in that: The base (110) of the adjustable and retractable lead room (100) integrates a reinforcing frame (111) and a bottom lead plate (112). The reinforcing frame (111) is provided with an installation position (111a) for mounting the support and adjustment mechanism, and the bottom lead plate (112) is provided with a sealing socket (112a) for docking and sealing with other protective structures.
3. An adjustable movable lead room according to claim 2, characterized in that: The foldable side protection structure is a foldable side wall panel (120). The foldable side wall panel (120) includes a lower wall panel (121), an upper wall panel (122), a first hinge (123), a second hinge (124), and a third hinge (125). The lower wall panel (121) and the upper wall panel (122) are hinged to each other through the first hinge (123). The lower wall panel (121) and the base (110) are hinged to each other through the second hinge (124). The upper wall panel (122) and the top protection structure are hinged to each other through the third hinge (125).
4. An adjustable movable lead room according to claim 3, characterized in that: The lower wall panel (121) integrates a second reinforcing frame (121a) and a side lead plate (121b). The side lead plate (121b) is fixedly installed inside the second reinforcing frame (121a) to form the overall structure of the lower wall panel (121). The lower wall panel (121) has the same structure as the upper wall panel (122).
5. An adjustable mobile lead room according to claim 1, characterized in that: The front protective structure is a front wall panel (130), on which a shielding door (131) for personnel / equipment to enter and exit is installed. The rear protective structure is a rear wall panel (140), an integrated reinforcing frame three (141), and a rear lead plate (142). The rear wall panel (140) and the base (110) are hinged together by hinge four (143). The top protective structure consists of an upper top plate (150), an integrated reinforcing frame four (151), and a top lead plate (152).
6. An adjustable movable lead room according to claim 4, characterized in that: The top support foot (300) includes an electrically retractable leg (310), a first protective strip (320), and a second protective strip (330). The electric telescopic leg component (310) includes a heavy-duty electric telescopic rod (311), a connecting plate (312), a base plate (313), and an L-shaped arm (314). The top end of the heavy-duty electric telescopic rod (311) is fixedly connected to the connecting plate (312) by bolts. The connecting plate (312) is detachably assembled at the mounting position (111a) of the first reinforcing frame (111). The telescopic end of the heavy-duty electric telescopic rod (311) is fixedly connected to the upper surface of the base plate (313) at the center position. The L-shaped boom (314) is formed vertically and integrally from boom one (314a) and boom two (314b). Boom one (314a) is fixedly connected to the base plate (313), boom two (314b) is fixedly connected to boom one (314a), boom one (314a) is connected to the first protective barrier (320), and boom two (314b) is connected to the second protective barrier (330).
7. An adjustable movable lead room according to claim 6, characterized in that: The protective barrier bar (320) includes a fixed seat block (321), a pull bar (322), a hanging rod seat (323), a connecting end (324), and a barrier bar (325). The fixed seat block (321) is connected to the lower end face of the base (110), and the hanging rod seat (323) is fixedly mounted on the lower end face of the base (110) corresponding to the fixed seat block (321). One end of the pull bar (322) is fixedly connected to the fixed seat block (321), and the other end passes through the hanging rod seat (323). A connecting end (324) is fixedly provided at the other end of the pull bar (322), and the connecting end (324) is detachably connected to the first arm (314a). The lower end of the baffle bar (325) is connected to the pull bar (322), and the upper end is inserted into the adjustable and retractable lead room part (100) through the sealing socket (112a) to block the hinge joint between the foldable side protection structure and the base (110).
8. An adjustable movable lead room according to claim 7, characterized in that: The baffle bar (325) includes a baffle plate (325a), a reinforcing seat (325b), and a spring (325c). The lower end of the baffle plate (325a) is fixedly connected to the reinforcing seat (325b), which is fixedly connected to the pull bar (322). The spring (325c) is fitted onto the baffle plate (325a). The upper end of the spring (325c) is connected to the lower end of the base (110), and the lower end of the spring (325c) is connected to the reinforcing seat (325b).
9. An adjustable movable lead room according to claim 8, characterized in that; The second protective barrier (330) has the same structure as the first protective barrier (320). The second protective barrier (330) blocks the hinge joint between the front protective structure and the rear protective structure and the base (110).
10. An adjustable movable lead room according to claim 9, characterized in that: The cross-sectional dimensions of the baffle plate (325a) match the dimensions of the sealing socket (112a).