CN113338634A

CN113338634A - Installation method of prefabricated chemotherapy equipment shielding room

Info

Publication number: CN113338634A
Application number: CN202110822740.3A
Authority: CN
Inventors: 南凯; 程冰; 张再东; 王芸爽; 赵勇; 骆千千; 谭小洁; 薛馥东; 张彦
Original assignee: Shaanxi Construction New Building Materials Co ltd
Current assignee: Shaanxi Construction New Building Materials Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-09-03
Anticipated expiration: 2041-07-21
Also published as: CN113338634B

Abstract

The invention discloses an installation method of a prefabricated chemotherapy equipment shielding room, which comprises the following steps: firstly, supporting a cushion foundation; secondly, installing an inner side wall body; thirdly, installing an outer wall; fourthly, mounting a floor slab; and fifthly, installing the door plate. The method has the advantages of simple steps, reasonable design, low technical requirement on constructors, simple operation, small construction difficulty, short construction period and easy control of the overall quality; the double-layer wall is formed by arranging the inner wall and the outer wall, and the parts of the double-layer wall are arranged in a staggered manner; arranging a first layer of top plate structure and a second layer of top plate structure to form a double-layer floor slab; set up the outer door with the inner door forms double-deck door plant, and the dislocation is laid between the double-deck door plant, utilizes double-deck design and dislocation to lay, effectively prevents giving off of radiation, has improved the shielding efficiency of this prefabricated chemotherapy equipment shielding room.

Description

Installation method of prefabricated chemotherapy equipment shielding room

Technical Field

The invention belongs to the technical field of medical building construction, and particularly relates to an installation method of a prefabricated chemotherapy equipment shielding room.

Background

In the current medical technology, during the process of imaging or treating a patient by high-energy rays, because the high-energy rays have radiativity, generally, a shielding machine room is required to be separately constructed for the medical equipment with the radiation source, so as to isolate the medical equipment from the surrounding environment. The shielding machine room in the related art is usually formed by adopting a cast-in-place process and pouring reinforced concrete, and the construction process is complex, so that the construction period of the shielding machine room is long, and the construction efficiency is low.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the mounting method of the prefabricated chemotherapy equipment shielding room aiming at the defects in the prior art, the steps are simple, the design is reasonable, the technical requirement on constructors is not high, the operation is simple and convenient, the construction difficulty is small, the construction period is short, and the overall quality is easy to control; the double-layer wall is formed by arranging the inner wall and the outer wall, and the parts of the double-layer wall are arranged in a staggered manner; arranging a first layer of top plate structure and a second layer of top plate structure to form a double-layer floor slab; set up the outer door with the inner door forms double-deck door plant, and the dislocation is laid between the double-deck door plant, utilizes double-deck design and dislocation to lay, effectively prevents giving off of radiation, has improved the shielding efficiency of this prefabricated chemotherapy equipment shielding room.

In order to solve the technical problems, the invention adopts the technical scheme that: a method for installing a prefabricated chemotherapy equipment shielding room is characterized in that: the method comprises the following steps:

step one, supporting a foundation: snapping lines on the foundation, and determining the installation area of the prefabricated chemotherapy equipment shielding room; finding out the highest point in the installation area by using a level gauge, and supporting the rest part in the installation area by taking the horizontal plane of the highest point as a reference until the horizontal plane of the rest part in the installation area and the horizontal plane of the highest point are both positioned in the same horizontal plane to form an installation foundation; wherein, a steel gasket is adopted to support the mounting area;

step two, installing an inner side wall body: the inboard wall body includes that three equal vertical setting is in inboard wallboard on the installation ground, it is three the structure of inboard wallboard is all the same, and is three inboard wallboard encloses into the inboard wall body of the font of falling U, the installation of inboard wall body is as follows:

hoisting the inner side wall boards to the scribing positions on the installation foundation by using a truss, fixing the inner side wall boards on the installation foundation by using a wall bottom fixing assembly, and connecting two adjacent inner side wall boards by using a top fixing assembly;

step three, installing an outer wall body: the outer side wall body comprises three outer side wall plates which are vertically arranged on the installation foundation and are uniformly arranged on the outer side of the inner side wall body, the structures of the three outer side wall plates are the same, and the three outer side wall plates form an inverted U-shaped outer side wall body in a surrounding mode; the openings of the outer side wall body and the openings of the inner side wall body are arranged on the same side, and the height of the inner side wall body is equal to that of the outer side wall body; the installation process of the outer wall body is as follows:

hoisting the outer side wall board to the outer side of the inner side wall body by using a truss vehicle, reserving a gap between the inner side surface of the outer side wall board and the outer side surface of the inner side wall board adjacent to the outer side wall board, fixing the outer side wall board on the installation foundation by using a wall body bottom fixing component, and connecting two adjacent outer side wall boards by using a top fixing component; simultaneously connecting the top of the outer side wall board and the top of the inner side wall board close to the outer side wall board by using a plurality of top fixing components to obtain an inverted U-shaped wall body fixed on the installation foundation;

the outer side wall board and the inner side wall board on the left side of the installation foundation are arranged in a staggered mode, so that a left step is formed at the opening of the inverted U-shaped wall body at the end part of the outer side wall board and the end part of the inner side wall board on the left side; the outer side wall board and the inner side wall board which are positioned on the right side of the installation foundation are arranged in a staggered mode, so that a right clamping groove is formed in the opening of the inverted U-shaped wall body at the end part of the outer side wall board and the end part of the inner side wall board on the right side; the outer side wall plate and the inner side wall plate positioned in the middle are arranged in a staggered manner;

step four, mounting the floor slab: the floor slab comprises a first layer of top plate structure and a second layer of top plate structure, wherein the first layer of top plate structure is horizontally inserted on the top surface of the inverted U-shaped wall body, and the second layer of top plate structure is horizontally inserted on the top surface of the first layer of top plate structure; the area of the first layer of top plate structure is smaller than that of the second layer of top plate structure, and the width of the first layer of top plate structure, the width of the second layer of top plate structure and the width of the inverted U-shaped wall body are equal; the installation process of the first layer of top plate structure and the second layer of top plate structure is as follows:

step 401, hoisting the first layer of top plate structure to the top of the inverted U-shaped wall by using a truss vehicle, inserting the first layer of top plate structure on the top surface of the inverted U-shaped wall through steel bars in the inverted U-shaped wall, and lowering the first layer of top plate structure by using the truss vehicle until the bottom surface of the first layer of top plate structure is tightly attached to the top surface of the inverted U-shaped wall;

step 402, hoisting the second-layer roof structure to the top of the first-layer roof structure by using a truss vehicle, inserting the steel bars in the inverted-U-shaped wall body into the second-layer roof structure until the truss vehicle lowers the second-layer roof structure to the top of the first-layer roof structure and the bottom of the second-layer roof structure to be attached to each other, and thus the first-layer roof structure and the second-layer roof structure are arranged in a staggered manner;

step five, installing a door plate: the door plate comprises a door foundation structure which is arranged at the opening of the inverted U-shaped wall body and is arranged on the installation foundation and a door plate structure which is vertically arranged on the door foundation structure;

the door foundation structure comprises a door plate foundation structure vertically arranged at the opening of the inverted U-shaped wall body and a moving mechanism arranged on the installation foundation and used for driving the door plate foundation structure to move; the installation process of the door panel is as follows:

step 501, installing a moving mechanism: two groups of pulley assemblies are arranged at the opening of the inverted U-shaped wall body, each pulley assembly comprises a plurality of pulley blocks fixed on the installation foundation, the pulley blocks are uniformly distributed along the width direction of the inverted U-shaped wall body, each pulley block comprises a pulley seat fixed on the installation foundation and a plurality of pulleys arranged in the pulley seat, and the pulleys are arranged in the pulley seats through rotating shafts; positioning rails are symmetrically arranged between the two groups of pulley assemblies and are distributed along the width direction of the inverted U-shaped wall body;

step 502, installing a door panel foundation structure: the door plate foundation structure comprises a first door plate foundation and a second door plate foundation which are arranged at the opening of the inverted U-shaped wall body and distributed on the moving mechanism, and the first door plate foundation and the second door plate foundation are both L-shaped structures; the bottom parts of the first door panel foundation and the second door panel foundation are respectively provided with a positioning guide rail matched with the positioning rail; the sum of the lengths of the first door panel foundation and the second door panel foundation is equal to the width of the inverted U-shaped wall body; the installation process of the first door panel foundation and the second door panel foundation is as follows:

step 5021, hoisting a first door panel foundation to the upper side of the positioning track on the left side by using a truss vehicle, inserting a positioning guide rail at the bottom of the first door panel foundation into the positioning track on the left side, and enabling the bottom surface of the first door panel foundation to be tightly attached to the pulley block;

step 5022, hoisting the second door base to the position above the positioning rail on the right side, inserting the positioning guide rail at the bottom of the second door base into the positioning rail on the right side, and enabling the bottom surface of the second door base to cling to the pulley block;

step 5023, pushing the first door panel foundation and the second door panel foundation until the end faces of the first door panel foundation and the second door panel foundation are abutted;

step 503, installing a door panel structure: the door plate structure comprises an inner side door which is vertically arranged on the door plate foundation structure and is arranged at one side close to the inverted U-shaped wall body and an outer side door which is vertically arranged at the outer side of the inner side door and is arranged on the door plate foundation structure, and the length of the inner side door and the length of the outer side door are equal to the width of the inverted U-shaped wall body; the installation process of the inner side door and the outer side door is as follows:

step 5031, hoisting the inner side door to the position above the door panel foundation structure by using a truss vehicle, so that the left side of the inner side door is attached to the left side of the inverted-U-shaped wall body, the right side of the inner side door is attached to the right side of the inverted-U-shaped wall body, and fixing the inner side door on the door panel foundation structure by using a door panel bottom fixing assembly; the left side of the inner side door is provided with a groove matched with the left step on the left side of the inverted U-shaped wall body, and the groove is arranged on one side close to the inverted U-shaped wall body; a first bulge matched with the right clamping groove on the right side of the inverted U-shaped wall body is arranged on the right side of the inner side door, the first bulge is arranged on one side close to the inverted U-shaped wall body, and the first bulge and the inner side door are integrally formed; the top surface of the inner side door is flush with the top surface of the second-layer top plate structure;

step 5032, hoisting the outer side door to the outer side of the inner side door by using a truss vehicle to ensure that the outer side door and the inner side door are arranged in a staggered manner, and the top surface of the outer side door is flush with the top surface of the inner side door; adopt door plant bottom fixed subassembly will the outside door is fixed on the door plant foundation structure, adopt a plurality of top fixed subassemblies will the top of outside door with the top of interior side door is connected, obtains fixing door plant structure on the door plant foundation structure.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the structure of inboard wallboard the structure of outer side wallboard the structure of interior side door and the structure of outer side door is the same, inboard wallboard the outer side wallboard interior side door and outer side door all is including equal vertical setting up first starting block, a plurality of connecting block and the starting block of second that just connect gradually on the installation ground, the width of first starting block, a plurality of the width of connecting block and the width of the starting block of second all equals, the height of first starting block, a plurality of the height of connecting block and the height of the starting block of second all equals.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the first starting block is of a concave structure, the first starting block is a block-shaped piece made of a first foundation block, a first clamping groove is formed in one side of the first foundation block, the first clamping groove is arranged along the height direction of the first foundation block, and the length of the first clamping groove is equal to the height of the first foundation block;

the second starting block is of a convex structure and comprises a second foundation block vertically arranged and a second bulge vertically arranged on one side of the second foundation block, the height of the second foundation block is equal to that of the second bulge, and the second foundation block and the second bulge are integrally formed;

the connecting block comprises a third foundation block and a third bulge, the third foundation block is vertically arranged, the third bulge is vertically arranged on one side of the third foundation block, the height of the third foundation block is equal to that of the third bulge, and the third foundation block and the third bulge are integrally formed; the third foundation block is further provided with a second clamping groove, the second clamping groove is arranged along the height direction of the third foundation block, the length of the second clamping groove is equal to the height of the third foundation block, and the second clamping groove is arranged on one side far away from the third bulge.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the second bump and the third bump have the same structure; the first foundation block, the second foundation block and the third foundation block are all identical in structure, the first foundation block, the second foundation block and the third foundation block are all concrete prefabricated pieces, and a plurality of upper mounting grooves for mounting the top fixing assembly are formed in the tops of the first foundation block, the second foundation block and the third foundation block; the bottoms of the first foundation block, the second foundation block and the third foundation block are provided with a plurality of lower mounting grooves for mounting the bottom fixing component;

the tops of the first foundation block, the second foundation block and the third foundation block are provided with hanging rings; first foundation piece second foundation piece with equal vertical pre-buried many reinforcing bars in the third foundation piece, the top of reinforcing bar extends to the top of the font wall body of falling U, the reinforcing bar is laid and is kept away from go up one side of mounting groove.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the first layer of top plate structure comprises a plurality of first top plate blocks which are horizontally arranged on the top surface of the inverted U-shaped wall body and are sequentially connected; the second-layer top plate structure comprises a plurality of first top plate blocks and second top plate blocks, the first top plate blocks are horizontally arranged on the top surface of the first-layer top plate structure and are connected in sequence, the second top plate blocks are horizontally arranged on the top surface of the first-layer top plate structure, the second top plate blocks are arranged at the opening of the inverted U-shaped wall body, and the second top plate blocks are tightly attached to the side surfaces of the first top plate blocks on the outermost sides.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the first ejector plate block and the second ejector plate block are both of a cuboid structure, a plurality of lifting rings are arranged on the top of the first ejector plate block and the top of the second ejector plate block, and mounting holes for inserting reinforcing steel bars are formed in the two ends of the first ejector plate block and the two ends of the second ejector plate block;

the second top plate block is provided with a fourth bulge matched with the groove, the fourth bulge is arranged on one side close to the end part of the second top plate block, and the fourth bulge and the second top plate block are integrally formed; and a third clamping groove matched with the first bulge is formed in the second ejector plate block, and the third clamping groove is arranged on one side far away from the fourth bulge.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the first door panel foundation comprises a first upper foundation block matched with the left side of the inverted U-shaped wall body and a first lower foundation block arranged below the first upper foundation block, the length of the first upper foundation block is smaller than that of the first lower foundation block, and the left end of the first upper foundation block is flush with that of the first lower foundation block; a left bulge matched with a left step is arranged on one side, close to the inverted U-shaped wall body, of the first upper foundation block, the left bulge is arranged on one side, close to the inverted U-shaped wall body, and the left bulge, the first upper foundation block and the first lower foundation block are integrally formed;

the second door panel foundation comprises a second upper foundation block matched with the inverted U-shaped wall body and a second lower foundation block arranged below the second upper foundation block, the length of the second upper foundation block is greater than that of the second lower foundation block, and the right end of the second upper foundation block is flush with the right end of the second lower foundation block; a right bulge matched with the right clamping groove is formed in one side, close to the inverted U-shaped wall, of the second upper foundation block, the right bulge is arranged at one side, close to the inverted U-shaped wall, of the second upper foundation block, and the right bulge, the second upper foundation block and the second lower foundation block are integrally formed;

a sum of lengths of the first upper base block and the second upper base block is equal to a sum of lengths of the first lower base block and the second lower base block; the sum of the lengths of the first upper foundation block and the second upper foundation block is equal to the width of the inverted U-shaped wall body.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the installation method of the inner side wall body, the installation method of the outer side wall body, the installation method of the inner side door and the installation method of the outer side door are the same, and the installation processes of the inner side wall body, the outer side wall body, the inner side door or the outer side door are as follows:

step a, hoisting a first starting block to a bullet line position by using a truss vehicle, enabling the edge of the first starting block to be overlapped with the bullet line, and fixing the first starting block by using a bottom fixing assembly;

b, hoisting a connecting block to one side of the first starting block, which is provided with a first clamping groove, by using a truss vehicle, and adjusting the position of the connecting block; the inner side surface of the connecting block is flush with the inner side surface of the first starting block, and the outer side surface of the connecting block is flush with the outer side surface of the first starting block, so that the third protrusion of the connecting block is clamped in the first clamping groove of the first starting block; fixing the connecting block by using a bottom fixing component;

c, hoisting a second connecting block to one side of the first connecting block, which is provided with a second clamping groove, by using a truss vehicle, and adjusting the position of the second connecting block; the inner side surface of the second connecting block is flush with the inner side surface of the first connecting block, the outer side surface of the second connecting block is flush with the outer side surface of the first connecting block, so that the third bulge of the second connecting block is clamped in the second clamping groove of the first connecting block, and the second connecting block is fixed by using the bottom fixing component;

d, repeating the step c, and sequentially clamping the plurality of the residual connecting blocks;

e, hoisting a second starting block to one side of the last connecting block, which is provided with a second clamping groove, by using a truss vehicle, and adjusting the position of the second starting block; the inner side surface of the second starting block is flush with the inner side surface of the last connecting block, the outer side surface of the second starting block is flush with the outer side surface of the last connecting block, so that the second protrusion of the second starting block is clamped in the second clamping groove of the last connecting block, and the second starting block is fixed by the bottom fixing component.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the installation process of the first layer of top plate structure and the second layer of top plate structure is as follows:

i, hoisting a first top plate block to the top of the inverted U-shaped wall body by using a truss vehicle, moving the first top plate block to the middle of the inverted U-shaped wall body, and inserting steel bars in the inverted U-shaped wall body into the mounting holes;

step II, hoisting a second first top plate block to one side of a first top plate block by using a truss vehicle, and inserting the steel bar on one side of the first top plate block into the mounting hole of the second first top plate block;

step III, repeating the step II, and sequentially mounting the rest first top plate blocks; completing the installation of the first layer of the top plate structure;

IV, repeating the step I to the step III to finish the primary installation of the second-layer roof structure;

and step V, hoisting a second top plate block to the opening of the inverted U-shaped wall body by using a truss vehicle, arranging a fourth bulge and a third clamping groove of the second top plate block at the edge of the second layer top plate structure, and inserting the steel bars at the opening of the inverted U-shaped wall body into the corresponding mounting holes of the second top plate block.

The installation method of the prefabricated chemotherapy equipment shielding room is characterized in that: the top fixing assembly comprises a fixing bolt vertically arranged in one upper mounting groove, a fixing bolt vertically arranged in the other upper mounting groove matched with the fixing bolt, and connecting plates horizontally arranged in the two upper mounting grooves;

the structure of the wall bottom fixing component and the structure of the door plate bottom fixing component are the same, the wall bottom fixing component and the door plate bottom fixing component respectively comprise a fixing plate horizontally arranged at the bottom of the foundation and a connecting bolt vertically arranged on the fixing plate, the connecting bolt in the wall bottom fixing component is embedded in the installation foundation, and the connecting bolt in the door plate bottom fixing component is embedded in the door plate foundation structure.

Compared with the prior art, the invention has the following advantages:

1. the double-layer wall is formed by arranging the inner side wall and the outer side wall, and the parts of the double-layer wall are arranged in a staggered manner; arranging a first layer of top plate structure and a second layer of top plate structure to form a double-layer floor slab; set up the outer door with the inner door forms double-deck door plant, and the dislocation is laid between the double-deck door plant, utilizes double-deck design and dislocation to lay, effectively prevents giving off of radiation, has improved the shielding efficiency of this prefabricated chemotherapy equipment shielding room.

2. According to the invention, all components of the prefabricated chemotherapy equipment shielding room are prefabricated, and are processed and molded in a factory in advance, so that the molding quality of all components is ensured, and meanwhile, all components can be directly transported to a construction site according to site requirements, so that the construction period is shortened, and the construction efficiency is improved.

3. The bottom parts of the inner side wall body and the outer side wall body are fixed on an installation foundation through a wall body bottom fixing component, and the top parts of the inner side wall body and the outer side wall body are connected through a top fixing component; the inner side door with the bottom of outer side door is fixed through the fixed subassembly in door plant bottom on the door plant foundation structure, the inner side door with the top of outer side door is connected through the fixed subassembly in top, is convenient for be under construction wall body and door plant, also makes things convenient for subsequent dismantlement and adjustment simultaneously.

4. The method has the advantages of simple steps, reasonable design, low input cost, convenient implementation, low technical requirement on constructors, simple operation, small construction difficulty, short construction period and easy control of the overall quality.

In conclusion, the method has the advantages of simple steps, reasonable design, low technical requirement on constructors, simplicity and convenience in operation, low construction difficulty, short construction period and easiness in overall quality control; the double-layer wall is formed by arranging the inner wall and the outer wall, and the parts of the double-layer wall are arranged in a staggered manner; arranging a first layer of top plate structure and a second layer of top plate structure to form a double-layer floor slab; set up the outer door with the inner door forms double-deck door plant, and the dislocation is laid between the double-deck door plant, utilizes double-deck design and dislocation to lay, effectively prevents giving off of radiation, has improved the shielding efficiency of this prefabricated chemotherapy equipment shielding room.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

Fig. 1 is a schematic view of the construction state of the present invention for installing the inner wall and the outer wall.

Fig. 2 is a schematic view of the construction state of the floor slab of the present invention.

FIG. 3 is a schematic view of the connection between the door panel infrastructure and the door panel structure according to the present invention.

FIG. 4 is a forming diagram of the construction effect of the inner door and the outer door of the present invention.

Fig. 5 is an effect forming diagram of the present invention.

FIG. 6 is a schematic view of the connection between the inverted U-shaped wall and the door panel foundation structure according to the present invention.

FIG. 7 is a schematic diagram of the position relationship between the inverted U-shaped wall and the moving mechanism according to the present invention.

Fig. 8 is a schematic view of the connection relationship between the first starting block and the fixing plate according to the present invention.

Fig. 9 is a schematic view of the connection between the second starting block and the fixing plate according to the present invention.

Fig. 10 is a schematic view of the connection relationship between the connection block and the fixing plate according to the present invention.

Fig. 11 is a schematic structural view of a first ceiling block of the present invention.

Fig. 12 is a schematic structural view of a second ceiling block of the present invention.

FIG. 13 is a schematic structural view of a first door panel foundation according to the present invention.

Fig. 14 is a schematic structural view of a second door panel base according to the present invention.

FIG. 15 is a schematic view showing the connection relationship of the first starting block, the top fixing unit and the connecting block according to the present invention.

Fig. 16 is a schematic view showing the connection between the wall body bottom fixing member and the installation base according to the present invention.

FIG. 17 is a flow chart of the present invention.

Description of reference numerals:

1, installing a foundation; 2 — a first start block; 3, connecting blocks;

4 — second starting block; 5-a first top plate block; 6-second top plate block;

6-1-fourth bump; 6-2-a third clamping groove; 7-pulley seat;

8, a pulley; 9-a rotating shaft; 10-positioning the track;

11-a first door panel foundation; 11-1-left bulge; 12-a second door panel foundation;

12-1-right bulge; 13-a hoisting ring; 14-inner side door;

15-outer door; 16-a groove; 17-a first clamping groove;

18-mounting the groove; 19 — a second basic block; 20 — a second protrusion;

21 — a third basic block; 22-a third projection; 23-a second clamping groove;

24-reinforcing steel bars; 25-mounting holes; 26-left step;

27-right clamping groove; 28 — a first projection; 29-fixing bolts;

30-a connecting plate; 31-a sleeve; 32-a gasket;

33, fixing a plate; 34-connecting bolt; 35-a nut;

36-lower mounting groove; 37-a mounting plate; 38-anchor plate.

Detailed Description

A method of installing a prefabricated shielded room for chemotherapy equipment as shown in fig. 1 to 17, comprising the steps of:

step one, supporting a foundation: snapping lines on the foundation, and determining the installation area of the prefabricated chemotherapy equipment shielding room; finding out the highest point in the installation area by using a level gauge, and supporting the rest part in the installation area by taking the horizontal plane of the highest point as a reference until the horizontal plane of the rest part in the installation area and the horizontal plane of the highest point are both positioned in the same horizontal plane to form an installation foundation 1; wherein, a steel gasket is adopted to support the mounting area;

step two, installing an inner side wall body: the inboard wall body includes that three equal vertical setting is in inboard wallboard on the installation ground 1, it is three the structure of inboard wallboard is all the same, and is three inboard wallboard encloses into the inboard wall body of the font of falling U, the installation of inboard wall body is as follows:

hoisting the inner side wall board to a scribing position on the installation foundation 1 by using a truss, fixing the inner side wall board on the installation foundation 1 by using a wall bottom fixing component, and connecting two adjacent inner side wall boards by using a top fixing component;

step three, installing an outer wall body: the outer side wall body comprises three outer side wall plates which are vertically arranged on the installation foundation 1 and are uniformly distributed on the outer side of the inner side wall body, the structures of the three outer side wall plates are the same, and the three outer side wall plates form an inverted U-shaped outer side wall body in a surrounding mode; the openings of the outer side wall body and the openings of the inner side wall body are arranged on the same side, and the height of the inner side wall body is equal to that of the outer side wall body; the installation process of the outer wall body is as follows:

hoisting the outer side wall board to the outer side of the inner side wall body by using a truss vehicle, reserving a gap between the inner side surface of the outer side wall board and the outer side surface of the inner side wall board adjacent to the outer side wall board, fixing the outer side wall board on the installation foundation 1 by using a wall body bottom fixing component, and connecting two adjacent outer side wall boards by using a top fixing component; simultaneously, connecting the top of the outer side wall board and the top of the inner side wall board close to the outer side wall board by using a plurality of top fixing components to obtain an inverted U-shaped wall body fixed on the installation foundation 1;

the outer side wall board and the inner side wall board on the left side of the installation foundation 1 are arranged in a staggered mode, so that a left step 26 is formed at the opening of the inverted U-shaped wall body at the end part of the outer side wall board and the end part of the inner side wall board on the left side; the outer side wall board and the inner side wall board which are positioned on the right side of the installation foundation 1 are arranged in a staggered mode, so that a right clamping groove 27 is formed at the opening of the inverted U-shaped wall body at the end part of the outer side wall board and the end part of the inner side wall board on the right side; the outer side wall plate and the inner side wall plate positioned in the middle are arranged in a staggered manner;

step 401, hoisting the first layer of top plate structure to the top of the inverted U-shaped wall by using a truss vehicle, inserting the first layer of top plate structure on the top surface of the inverted U-shaped wall through the steel bars 24 in the inverted U-shaped wall, and lowering the first layer of top plate structure by using the truss vehicle until the bottom surface of the first layer of top plate structure is tightly attached to the top surface of the inverted U-shaped wall;

step 402, hoisting the second-layer roof structure to the top of the first-layer roof structure by using a truss vehicle, inserting the steel bars 24 in the inverted-U-shaped wall body into the second-layer roof structure until the truss vehicle lowers the second-layer roof structure to the top surface of the first-layer roof structure and the bottom surface of the second-layer roof structure to be attached closely, so that the first-layer roof structure and the second-layer roof structure are arranged in a staggered manner;

as shown in fig. 3, step five, installing the door panel: the door plate comprises a door foundation structure which is arranged at the opening of the inverted U-shaped wall body and is arranged on the installation foundation 1 and a door plate structure which is vertically arranged on the door foundation structure;

the door foundation structure comprises a door plate foundation structure vertically arranged at the opening of the inverted U-shaped wall body and a moving mechanism arranged on the installation foundation 1 and used for driving the door plate foundation structure to move; the installation process of the door panel is as follows:

as shown in fig. 7, step 501, mounting a moving mechanism: two groups of pulley assemblies are arranged at the opening of the inverted U-shaped wall body, each pulley assembly comprises a plurality of pulley blocks fixed on the installation foundation 1, the pulley blocks are uniformly distributed along the width direction of the inverted U-shaped wall body, each pulley block comprises a pulley seat 7 fixed on the installation foundation 1 and a plurality of pulleys 8 arranged in the pulley seat 7, and each pulley 8 is arranged in the pulley seat 7 through a rotating shaft 9; positioning rails 10 are symmetrically arranged between the two groups of pulley assemblies, and the positioning rails 10 are distributed along the width direction of the inverted U-shaped wall body;

step 502, installing a door panel foundation structure: the door panel foundation structure comprises a first door panel foundation 11 and a second door panel foundation 12 which are arranged at the opening of the inverted U-shaped wall body and are arranged on the moving mechanism, and the first door panel foundation 11 and the second door panel foundation 12 are both L-shaped structures; the bottom parts of the first door panel foundation 11 and the second door panel foundation 12 are both provided with positioning guide rails matched with the positioning rails 10; the sum of the lengths of the first door panel foundation 11 and the second door panel foundation 12 is equal to the width of the inverted U-shaped wall; the installation process of the first door panel foundation 11 and the second door panel foundation 12 is as follows:

step 5021, hoisting a first door panel foundation 11 to the upper side of the positioning track 10 on the left side by using a truss vehicle, inserting a positioning guide rail at the bottom of the first door panel foundation 11 into the positioning track 10 on the left side, and enabling the bottom surface of the first door panel foundation 11 to be tightly attached to the pulley block;

step 5022, hoisting the second door base 12 to the position above the positioning rail 10 on the right side, inserting the positioning guide rail at the bottom of the second door base 12 into the positioning rail 10 on the right side, and enabling the bottom surface of the second door base 12 to be tightly attached to the pulley block;

step 5023, pushing the first door panel foundation 11 and the second door panel foundation 12 until the end faces of the first door panel foundation 11 and the second door panel foundation 12 abut against each other;

step 503, installing a door panel structure: the door plate structure comprises an inner side door 14 which is vertically arranged on the door plate foundation structure and is arranged at one side close to the inverted U-shaped wall body, and an outer side door 15 which is vertically arranged at the outer side of the inner side door 14 and is arranged on the door plate foundation structure, wherein the length of the inner side door 14 and the length of the outer side door 15 are both equal to the width of the inverted U-shaped wall body; the installation process of the inner door 14 and the outer door 15 is as follows:

step 5031, hoisting the inner side door 14 to the position above the door panel foundation structure by using a truss vehicle, so that the left side of the inner side door 14 is attached to the left side of the inverted-U-shaped wall body, the right side of the inner side door 14 is attached to the right side of the inverted-U-shaped wall body, and fixing the inner side door 14 on the door panel foundation structure by using a door panel bottom fixing assembly; a groove 16 matched with a left step 26 on the left side of the inverted U-shaped wall body is formed in the left side of the inner side door 14, and the groove 16 is formed in one side close to the inverted U-shaped wall body; a first bulge 28 matched with a right clamping groove 27 on the right side of the inverted U-shaped wall body is arranged on the right side of the inner side door 14, the first bulge 28 is arranged on one side close to the inverted U-shaped wall body, and the first bulge 28 and the inner side door 14 are integrally formed; the top surface of the inner side door 14 is flush with the top surface of the second layer roof structure;

step 5032, hoisting the outer side door 15 to the outer side of the inner side door 14 by using a truss vehicle, so that the outer side door 15 and the inner side door 14 are arranged in a staggered manner, and the top surface of the outer side door 15 is flush with the top surface of the inner side door 14; adopt the fixed subassembly in door plant bottom will outer door 15 is fixed on the door plant foundation structure, adopt a plurality of top fixed subassemblies will the top of outer door 15 with the top of interior side door 14 is connected, obtains fixing door plant structure on the door plant foundation structure.

The double-layer wall is formed by arranging the inner side wall and the outer side wall, and the parts of the double-layer wall are arranged in a staggered manner; arranging a first layer of top plate structure and a second layer of top plate structure to form a double-layer floor slab; set up outer door 15 with interior door 14 forms double-deck door plant, and the dislocation is laid between the double-deck door plant, utilizes double-deck design and dislocation to lay, effectively prevents giving off of radiation, has improved the shielding efficiency of this prefabricated chemotherapy equipment shielding room.

The components forming the prefabricated chemotherapy equipment shielding room are all prefabricated, are machined and formed in a factory in advance, the forming quality of the components is guaranteed, meanwhile, the components can be directly transported to a construction site according to site requirements, the construction period is shortened, and the construction efficiency is improved.

In addition, the bottoms of the inner side wall body and the outer side wall body are fixed on an installation foundation 1 through wall body bottom fixing components, and the tops of the inner side wall body and the outer side wall body are connected through top fixing components; interior side door 14 with the bottom of outer side door 15 is fixed through the fixed subassembly in door plant bottom on the door plant foundation structure, interior side door 14 with the top of outer side door 15 is connected through the fixed subassembly in top, is convenient for be under construction wall body and door plant, also makes things convenient for subsequent dismantlement and adjustment simultaneously.

The method has the advantages of simple steps, reasonable design, low input cost, convenient implementation, low technical requirement on constructors, simple operation, small construction difficulty, short construction period and easy control of the overall quality.

In actual use, the first protrusion 28 is integrally formed with the first starting block 2 of the inner door 14; the inner door 14 and the outer door 15 are arranged in a staggered mode, namely, a first starting block 2 of the outer door 15 and a second starting block 4 in the inner door 14 are arranged on the same side, and a second starting block 4 of the outer door 15 and a first starting block 2 in the inner door 14 are arranged on the same side. As shown in fig. 4, in the inner door 14, the groove 16 is opened on the first starting block 2, and the first projection 28 is arranged on the second starting block 4.

As shown in fig. 1, 4, 6 and 7, in this embodiment, the structure of the inner side wall plate, the structure of the outer side wall plate, the structure of the inner side door 14 and the structure of the outer side door 15 are all the same, the inner side wall plate, the outer side wall plate, the inner side door 14 and the outer side door 15 each include a first starting block 2, a plurality of connecting blocks 3 and a second starting block 4, which are all vertically disposed on the installation base 1 and are sequentially connected, the width of the first starting block 2, the width of the plurality of connecting blocks 3 and the width of the second starting block 4 are all the same, and the height of the first starting block 2, the height of the plurality of connecting blocks 3 and the height of the second starting block 4 are all the same.

During the actual use, the first starting block 2, the plurality of connecting blocks 3 and the second starting block 4 are prefabricated parts, and are manufactured in a factory according to the size required on the site in advance, and the prefabricated parts are only required to be transported to the construction site during installation and are sequentially hoisted and connected according to design requirements. In order to ensure the aesthetic property and the practicability of the inverted U-shaped wall body, the widths of the first starting block 2, the plurality of connecting blocks 3 and the second starting block 4 are all equal, and the heights of the first starting block, the plurality of connecting blocks and the second starting block are also all equal.

As shown in fig. 8, 9 and 10, in this embodiment, the first starting block 2 is a concave structure, the first starting block 2 is a block made of a first base block, a first clamping groove 17 is formed in one side of the first base block, the first clamping groove 17 is arranged along the height direction of the first base block, and the length of the first clamping groove 17 is equal to the height of the first base block;

the second starting block 4 is of a convex structure, the second starting block 4 comprises a second foundation block 19 vertically arranged and a second protrusion 20 vertically arranged on one side of the second foundation block 19, the height of the second foundation block 19 is equal to that of the second protrusion 20, and the second foundation block 19 and the second protrusion 20 are integrally formed;

the connecting block 3 comprises a third foundation block 21 vertically arranged and a third protrusion 22 vertically arranged on one side of the third foundation block 21, the height of the third foundation block 21 is equal to that of the third protrusion 22, and the third foundation block 21 and the third protrusion 22 are integrally formed; a second clamping groove 23 is further formed in the third foundation block 21, the second clamping groove 23 is arranged along the height direction of the third foundation block 21, the length of the second clamping groove 23 is equal to the height of the third foundation block 21, and the second clamping groove 23 is arranged on one side far away from the third protrusion 22.

In actual use, the third protrusion 22 can be clamped with the first clamping groove 17 on the first starting block 2, and can also be clamped with the second clamping groove 23 on the next connecting block 3; the second clamping groove 23 can be clamped with the third protrusion 22 on the previous connecting block 3 or the second protrusion 20 on the second starting block 4. First originated piece 2 and connecting block 3 are connected through the cartridge that first clamps groove 17 and third arch 22, two connect through the cartridge that second clamps groove 23 and third arch 22 between the connecting block 3, connect through the cartridge that second clamps groove 23 and second arch 20 between connecting block 3 and the originated piece 4, connect through the socket joint mode between the prefab, can effectively prevent the diffusion of radiation, on the basis of double-deck design and dislocation laying, further improved the shielding efficiency of this prefabricated chemotherapy equipment shielding room.

As shown in fig. 8, 9 and 10, in the present embodiment, the second protrusion 20 and the third protrusion 22 have the same structure; the first foundation block, the second foundation block 19 and the third foundation block 21 are all the same in structure, the first foundation block, the second foundation block 19 and the third foundation block 21 are all concrete prefabricated members, and a plurality of upper mounting grooves 18 for mounting the top fixing component are formed in the tops of the first foundation block, the second foundation block 19 and the third foundation block 21; the bottoms of the first foundation block, the second foundation block 19 and the third foundation block 21 are all provided with a plurality of lower mounting grooves 36 for mounting the bottom fixing component;

the top parts of the first foundation block, the second foundation block 19 and the third foundation block 21 are all provided with lifting rings 13; first foundatin block second foundatin block 19 with equal vertical pre-buried many reinforcing bars 24 in the third foundatin block 21, the top of reinforcing bar 24 extends to the top of the font wall body that falls, 24 lays of reinforcing bar are kept away from go up one side of mounting groove 18.

During actual use, a plurality of upper mounting grooves 18 are arranged along the length direction of the first foundation block, the second foundation block 19 and the third foundation block 21 of the foundation piece, a plurality of lower mounting grooves 36 are arranged along the circumferential direction of the foundation piece 21, and a plurality of reinforcing steel bars 24 are arranged along the length direction of the foundation piece 21. The upper mounting groove 18 and the lower mounting groove 36 are both provided for ensuring connection and fixation of the foundation elements, so that the foundation elements can be effectively connected to form a shielding room with good shielding effect, the stability of the foundation elements can be ensured, and the foundation elements are prevented from being inclined or collapsed. The lifting ring 13 is arranged to facilitate the movement and lifting of the components when the shielding house is installed. Through pre-buried reinforcing bar 24 in the foundation member, the intensity of prefab can be strengthened on the one hand, and on the other hand is convenient for right first layer roof structure with the location and the fixing of second floor roof structure.

As shown in fig. 2, in this embodiment, the first-layer top plate structure includes a plurality of first top plate blocks 5 horizontally disposed on the top surface of the inverted U-shaped wall and sequentially connected to each other; the second-layer top plate structure comprises a plurality of first top plate blocks 5 which are horizontally arranged on the top surface of the first-layer top plate structure and are connected in sequence and second top plate blocks 6 which are horizontally arranged on the top surface of the first-layer top plate structure, the second top plate blocks 6 are arranged at the opening of the inverted U-shaped wall body, and the second top plate blocks 6 are tightly attached to the side surfaces of the first top plate blocks 5 on the outermost sides.

As shown in fig. 11 and 12, in this embodiment, the first top plate block 5 and the second top plate block 6 are both of a rectangular parallelepiped structure, the top of the first top plate block 5 and the top of the second top plate block 6 are both provided with a plurality of hanging rings 13, and both ends of the first top plate block 5 and both ends of the second top plate block 6 are both provided with mounting holes 25 for inserting reinforcing bars 24;

a fourth bulge 6-1 matched with the groove 16 is formed on the second ejector plate block 6, the fourth bulge 6-1 is arranged on one side close to the end part of the second ejector plate block 6, and the fourth bulge 6-1 and the second ejector plate block 6 are integrally formed; the second top plate block 6 is provided with a third clamping groove 6-2 matched with the first bulge 28, and the third clamping groove 6-2 is arranged on one side far away from the fourth bulge 6-1.

In practical use, the hanging ring 13 is arranged to facilitate moving and hoisting of each component when the shielding room is installed. The position fixing of the first layer of top plate structure and the second layer of top plate structure is mainly realized by the steel bars 24 on the inverted U-shaped wall body. The fourth bulge 6-1 and the third clamping groove 6-2 are arranged to be flush with the end part of the inverted U-shaped wall body, so that the door panel can be conveniently installed subsequently, gaps are not left between the door panel and the inverted U-shaped wall body and between the door panel and the floor slab, and radiation emission is prevented.

As shown in fig. 13 and 14, in this embodiment, the first door panel foundation 11 includes a first upper foundation block engaged with the left side of the inverted U-shaped wall and a first lower foundation block disposed below the first upper foundation block, the length of the first upper foundation block is smaller than that of the first lower foundation block, and the left end of the first upper foundation block is flush with the left end of the first lower foundation block; a left bulge 11-1 matched with a left step 26 is formed in one side, close to the inverted U-shaped wall, of the first upper foundation block, the left bulge 11-1 is arranged on one side, close to the inverted U-shaped wall, and the left bulge 11-1, the first upper foundation block and the first lower foundation block are integrally formed;

the second door panel foundation 12 comprises a second upper foundation block matched with the inverted U-shaped wall body and a second lower foundation block arranged below the second upper foundation block, the length of the second upper foundation block is greater than that of the second lower foundation block, and the right end of the second upper foundation block is flush with the right end of the second lower foundation block; a right bulge 12-1 matched with the right clamping groove 27 is formed in one side, close to the inverted U-shaped wall, of the second upper foundation block, the right bulge 12-1 is arranged on one side, close to the inverted U-shaped wall, of the second upper foundation block, and the right bulge 12-1, the second upper foundation block and the second lower foundation block are integrally formed;

During practical use, the left bulge 11-1 and the right bulge 12-1 are both tightly attached to the inverted U-shaped wall body to prevent radiation emission.

In this embodiment, the method for installing the inner wall, the method for installing the outer wall, the method for installing the inner door 14, and the method for installing the outer door 15 are the same, and the installation process of the inner wall, the outer wall, the inner door 14, or the outer door 15 is as follows:

step a, hoisting a first starting block 2 to a bullet line position by using a truss vehicle, enabling the edge of the first starting block 2 to be overlapped with the bullet line, and fixing the first starting block 2 by using a bottom fixing assembly;

b, hoisting a connecting block 3 to one side of the first starting block 2, which is provided with a first clamping groove 17, by using a truss vehicle, and adjusting the position of the connecting block 3; the inner side surface of the connecting block 3 is flush with the inner side surface of the first starting block 2, the outer side surface of the connecting block 3 is flush with the outer side surface of the first starting block 2, and the third protrusion 22 of the connecting block 3 is clamped in the first clamping groove 17 of the first starting block 2; the connecting block 3 is fixed by a bottom fixing component;

c, hoisting a second connecting block 3 to one side of the first connecting block 3, which is provided with a second clamping groove 23, by using a truss vehicle, and adjusting the position of the second connecting block 3; the inner side surface of the second connecting block 3 is flush with the inner side surface of the first connecting block 3, the outer side surface of the second connecting block 3 is flush with the outer side surface of the first connecting block 3, so that the third protrusion 22 of the second connecting block 3 is clamped in the second clamping groove 23 of the first connecting block 3, and the second connecting block 3 is fixed by using a bottom fixing component;

d, repeating the step c, and sequentially clamping the plurality of the rest connecting blocks 3;

e, hoisting a second starting block 4 to the side, provided with the second clamping groove 23, of the last connecting block 3 by using a truss vehicle, and adjusting the position of the second starting block 4; the inner side surface of the second starting block 4 is flush with the inner side surface of the last connecting block 3, the outer side surface of the second starting block 4 is flush with the outer side surface of the last connecting block 3, so that the second protrusion 20 of the second starting block 4 is clamped in the second clamping groove 23 of the last connecting block 3, and the second starting block 4 is fixed by using a bottom fixing component.

As shown in fig. 1, 6 and 7, in the inner wall panels from left to right in the inner wall body, the second starting block 4 in the second inner wall panel is adjacent to the second starting block 4 in the first inner wall panel, and the top of the second starting block 4 in the second inner wall panel is connected with the top of the second starting block 4 in the first inner wall panel through a top fixing component; the second starting block 4 in the third inside wall board is adjacent to the first starting block 2 in the second inside wall board, and the top of the second starting block 4 in the third inside wall board is connected with the top of the first starting block 2 in the second inside wall board through a top fixing component.

The in-process of first originated piece 2, connecting block 3 or the hoist and mount of the originated piece 4 of second, can prevent 2 ~ 3 square timbers in the bottom of prefab, and reuse purlin car lifts by crane rings 13 at prefab top and overturns, can prevent a square timbers at the top of prefab in the upset in-process, prevents to cause the damage to the prefab, requires the purlin car to move slowly during the upset, steady. When the prefabricated member is hoisted to the installation position, the position of the prefabricated member can be adjusted by tools such as a crow bar and the like, so that the edge of the prefabricated member is overlapped with the elastic line, and the installation precision of the prefabricated member is ensured.

The installation method of the inner side wall, the installation method of the outer side wall, the installation method of the inner side door 14 and the installation method of the outer side door 15 are the same, in order to ensure the accurate position of the prefabricated member during installation, the prefabricated member can be prefabricated and installed on the site in advance, the prefabricated member is stacked in a stacking area according to design, the stacking sequence refers to a member plane diagram, so that the member can be installed at the later stage conveniently, and a 50cm gap is reserved between the two members during stacking of the members, so that the use of a hanging strip is facilitated.

In this embodiment, the installation process of the first layer of roof structure and the second layer of roof structure is as follows:

step I, hoisting a first top plate block 5 to the top of the inverted U-shaped wall body by using a truss vehicle, moving the first top plate block 5 to the middle of the inverted U-shaped wall body, and inserting a steel bar 24 in the inverted U-shaped wall body into the mounting hole 25;

step II, hoisting a second first top plate block 5 to one side of the first top plate block 5 by using a truss vehicle, and inserting the steel bars 24 on one side of the first top plate block 5 into the mounting holes 25 of the second first top plate block 5;

step III, repeating the step II, and sequentially installing the rest first ejector plates 5;

and IV, hoisting a second top plate block 6 to the opening of the inverted U-shaped wall body by using a truss vehicle, arranging a fourth bulge 6-1 and a third clamping groove 6-2 of the second top plate block 6 at the edge of the second-layer top plate structure, and inserting a reinforcing steel bar 24 at the opening of the inverted U-shaped wall body into a corresponding mounting hole 25 of the second top plate block 6.

During actual use, because the installation positions of the first layer of top plate structure and the second layer of top plate structure need to be determined according to the steel bars 24 on the inverted U-shaped wall body, workers need to right the steel bars 24 in the installation process, so that the steel bars 24, the first layer of top plate structure and the second layer of top plate structure are inserted. The perpendicularity of each face of each of the first and second

top plates

5, 6 is measured to ensure its accuracy. In the installation process, the first layer top plate structure only consists of the first top plate block 5, and the installation of the first layer top plate structure can be realized only by completing three steps of the second layer top plate structure.

As shown in fig. 15 and 16, in the present embodiment, the top fixing assembly includes a fixing bolt 29 vertically disposed in one upper mounting groove 18, a fixing bolt 29 vertically disposed in the other upper mounting groove 18 engaged therewith, and a connecting plate 30 horizontally disposed in both of the upper mounting grooves 18;

the wall bottom fixing assembly and the door panel bottom fixing assembly are identical in structure, the wall bottom fixing assembly and the door panel bottom fixing assembly respectively comprise a fixing plate 33 horizontally arranged at the bottom of a foundation member and a connecting bolt 34 vertically arranged on the fixing plate 33, the connecting bolt 34 in the wall bottom fixing assembly is embedded in the installation foundation 1, and the connecting bolt 34 in the door panel bottom fixing assembly is embedded in the door panel foundation structure;

first go up the foundation piece with all pre-buried many connecting bolt 34 on the foundation piece, on the second foundation piece with all pre-buried many connecting bolt 34 on the foundation piece under the second, first go up the foundation piece with connecting bolt 34 on the foundation piece is laid and is kept away from on the second fall one side of U font wall body, first foundation piece with connecting bolt 34 on the foundation piece is laid and is close to under the second fall one side of U font wall body.

As shown in fig. 15 and 16, a sleeve 31 is sleeved on the fixing bolt 29, the sleeve 31 is embedded in the foundation member, a gasket 32 is horizontally arranged between the fixing bolt 29 and the connecting plate 30, an installation plate 37 and an anchoring plate 38 are embedded in the foundation member, the installation plate 37 is arranged on the top of the sleeve 31, and the installation plate 37 and the sleeve 31 are integrally formed; the anchor plate 38 is disposed at the bottom of the sleeve 31, and the anchor plate 38 prevents the fixing bolt 29 from being pulled out of the base member.

A gasket 32 is horizontally arranged between the connecting bolt 34 and the fixing plate 33, a through hole for the connecting bolt 34 to pass through is formed in the fixing plate 33, when the inner side wall plate is connected with the installation foundation 1 or the outer side wall plate is connected with the installation foundation 1, the connecting bolt 34 needs to be pre-embedded in the installation foundation 1, the pre-embedded position of the connecting bolt 34 can be determined according to the elastic line position, and when the inner side wall plate or the outer side wall plate is fixed, the end part of the pre-embedded connecting bolt 34 passes through the through hole in the fixing plate 33 and then is fixed through a nut 35;

connect interior side door 14 with door plant foundation structure, perhaps connect outer side door 15 with during the door plant foundation structure, connecting bolt 34 need be pre-buried in the door plant foundation structure, fixed interior side door 14 perhaps during outer side door 15, it is pre-buried connecting bolt 34's tip passes through it is fixed through nut 35 behind the through-hole on the fixed plate 33.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A method for installing a prefabricated chemotherapy equipment shielding room is characterized by comprising the following steps:

step one, supporting a foundation: snapping lines on the foundation, and determining the installation area of the prefabricated chemotherapy equipment shielding room; finding out the highest point in the installation area by using a level gauge, and supporting the rest part in the installation area by taking the horizontal plane of the highest point as a reference until the horizontal plane of the rest part in the installation area and the horizontal plane of the highest point are both positioned in the same horizontal plane to form an installation foundation (1); wherein, a steel gasket is adopted to support the mounting area;

step two, installing an inner side wall body: the inboard wall body includes that three equal vertical setting is in inboard wallboard on the installation ground (1), it is three the structure homogeneous phase of inboard wallboard is the same, and is three inboard wallboard encloses into the inboard wall body of the font of falling U, the installation of inboard wall body is as follows:

hoisting the inner side wall boards to the scribing positions on the installation foundation (1) by using a truss vehicle, fixing the inner side wall boards on the installation foundation (1) by using wall body bottom fixing components, and connecting two adjacent inner side wall boards by using top fixing components;

step three, installing an outer wall body: the outer side wall body comprises three outer side wall plates which are vertically arranged on the installation foundation (1) and are uniformly arranged on the outer side of the inner side wall body, the structures of the three outer side wall plates are the same, and the three outer side wall plates form an inverted U-shaped outer side wall body in a surrounding mode; the openings of the outer side wall body and the openings of the inner side wall body are arranged on the same side, and the height of the inner side wall body is equal to that of the outer side wall body; the installation process of the outer wall body is as follows:

hoisting the outer side wall board to the outer side of the inner side wall body by using a truss vehicle, reserving a gap between the inner side surface of the outer side wall board and the outer side surface of the inner side wall board adjacent to the outer side wall board, fixing the outer side wall board on the installation foundation (1) by using a wall body bottom fixing component, and connecting two adjacent outer side wall boards by using a top fixing component; simultaneously, connecting the top of the outer side wall board and the top of the inner side wall board close to the outer side wall board by using a plurality of top fixing components to obtain an inverted U-shaped wall body fixed on the installation foundation (1);

the outer side wall board and the inner side wall board which are positioned on the left side of the installation foundation (1) are arranged in a staggered mode, and a left step (26) is formed at the opening of the inverted U-shaped wall body by the end portion of the outer side wall board and the end portion of the inner side wall board on the left side; the outer side wall board and the inner side wall board which are positioned on the right side of the installation foundation (1) are arranged in a staggered mode, so that a right clamping groove (27) is formed in the opening of the inverted U-shaped wall body at the end part of the outer side wall board and the end part of the inner side wall board on the right side; the outer side wall plate and the inner side wall plate positioned in the middle are arranged in a staggered manner;

step 401, hoisting the first layer of top plate structure to the top of the inverted U-shaped wall by using a truss vehicle, inserting the first layer of top plate structure on the top surface of the inverted U-shaped wall through a steel bar (24) in the inverted U-shaped wall, and lowering the first layer of top plate structure by using the truss vehicle until the bottom surface of the first layer of top plate structure is tightly attached to the top surface of the inverted U-shaped wall;

step 402, hoisting the second-layer roof structure to the top of the first-layer roof structure by using a truss vehicle, and inserting the steel bars (24) in the inverted-U-shaped wall body into the second-layer roof structure until the truss vehicle lowers the second-layer roof structure to the top surface of the first-layer roof structure and the bottom surface of the second-layer roof structure to be attached to each other, so that the first-layer roof structure and the second-layer roof structure are arranged in a staggered manner;

step five, installing a door plate: the door plate comprises a door foundation structure which is arranged at the opening of the inverted U-shaped wall body and is arranged on the installation foundation (1) and a door plate structure which is vertically arranged on the door foundation structure;

the door foundation structure comprises a door plate foundation structure vertically arranged at the opening of the inverted U-shaped wall body and a moving mechanism arranged on the installation foundation (1) and used for driving the door plate foundation structure to move; the installation process of the door panel is as follows:

step 501, installing a moving mechanism: two groups of pulley assemblies are arranged at the opening of the inverted U-shaped wall body, each pulley assembly comprises a plurality of pulley blocks fixed on the installation foundation (1), the pulley blocks are uniformly distributed along the width direction of the inverted U-shaped wall body, each pulley block comprises a pulley seat (7) fixed on the installation foundation (1) and a plurality of pulleys (8) arranged in the pulley seat (7), and each pulley (8) is arranged in the pulley seat (7) through a rotating shaft (9); positioning rails (10) are symmetrically arranged between the two groups of pulley assemblies, and the positioning rails (10) are distributed along the width direction of the inverted U-shaped wall body;

step 502, installing a door panel foundation structure: the door panel foundation structure comprises a first door panel foundation (11) and a second door panel foundation (12) which are arranged at the opening of the inverted U-shaped wall body and distributed on the moving mechanism, and the first door panel foundation (11) and the second door panel foundation (12) are both L-shaped structures; the bottom parts of the first door panel foundation (11) and the second door panel foundation (12) are respectively provided with a positioning guide rail matched with the positioning rail (10); the sum of the lengths of the first door panel foundation (11) and the second door panel foundation (12) is equal to the width of the inverted U-shaped wall body; the installation process of the first door panel foundation (11) and the second door panel foundation (12) is as follows:

step 5021, hoisting a first door panel foundation (11) to the upper side of the positioning track (10) on the left side by using a truss vehicle, inserting a positioning guide rail at the bottom of the first door panel foundation (11) into the positioning track (10) on the left side, and enabling the bottom surface of the first door panel foundation (11) to be tightly attached to the pulley block;

step 5022, hoisting a second door panel foundation (12) to the position above the positioning rail (10) on the right side, inserting a positioning guide rail at the bottom of the second door panel foundation (12) into the positioning rail (10) on the right side, and enabling the bottom surface of the second door panel foundation (12) to cling to the pulley block;

step 5023, pushing the first door panel foundation (11) and the second door panel foundation (12) until the end faces of the first door panel foundation (11) and the second door panel foundation (12) abut against each other;

step 503, installing a door panel structure: the door plate structure comprises an inner side door (14) which is vertically arranged on the door plate foundation structure and is arranged at one side close to the inverted U-shaped wall body and an outer side door (15) which is vertically arranged at the outer side of the inner side door (14) and is arranged on the door plate foundation structure, and the length of the inner side door (14) and the length of the outer side door (15) are both equal to the width of the inverted U-shaped wall body; the installation process of the inner side door (14) and the outer side door (15) is as follows:

step 5031, hoisting the inner side door (14) to the position above the door panel foundation structure by using a truss vehicle, so that the left side of the inner side door (14) is attached to the left side of the inverted-U-shaped wall body, the right side of the inner side door (14) is attached to the right side of the inverted-U-shaped wall body, and fixing the inner side door (14) on the door panel foundation structure by using a door panel bottom fixing component; a groove (16) matched with a left step (26) on the left side of the inverted U-shaped wall body is formed in the left side of the inner side door (14), and the groove (16) is formed in one side close to the inverted U-shaped wall body; a first bulge (28) matched with a right clamping groove (27) on the right side of the inverted U-shaped wall body is arranged on the right side of the inner side door (14), the first bulge (28) is arranged on one side close to the inverted U-shaped wall body, and the first bulge (28) and the inner side door (14) are integrally formed; the top surface of the inner side door (14) is flush with the top surface of the second-layer roof structure;

step 5032, hoisting the outer side door (15) to the outer side of the inner side door (14) by using a truss vehicle, so that the outer side door (15) and the inner side door (14) are arranged in a staggered manner, and the top surface of the outer side door (15) is flush with the top surface of the inner side door (14); adopt the fixed subassembly in door plant bottom will outer door (15) are fixed on the door plant foundation structure, adopt a plurality of top fixed subassemblies will the top of outer door (15) with the top of interior side door (14) is connected, obtains fixing door plant structure on the door plant foundation structure.

2. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 1, wherein: the structure of inboard wallboard the structure of outside wallboard the structure of interior side door (14) and the structure of outer side door (15) is all the same, inboard wallboard the outside wallboard interior side door (14) and outer side door (15) all are including equal vertical setting up first originated piece (2), a plurality of connecting block (3) and the originated piece of second (4) that just connect gradually on installation ground (1), the width of first originated piece (2), a plurality of the width of connecting block (3) and the width of the originated piece of second (4) is all equal, the height of first originated piece (2), a plurality of the height of connecting block (3) and the height of the originated piece of second (4) is all equal.

3. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 2, wherein: the first starting block (2) is of a concave structure, the first starting block (2) is a block piece made of a first base block, a first clamping groove (17) is formed in one side of the first base block, the first clamping groove (17) is arranged along the height direction of the first base block, and the length of the first clamping groove (17) is equal to the height of the first base block;

the second starting block (4) is of a convex structure, the second starting block (4) comprises a second foundation block (19) which is vertically arranged and a second bulge (20) which is vertically arranged on one side of the second foundation block (19), the height of the second foundation block (19) is equal to that of the second bulge (20), and the second foundation block (19) and the second bulge (20) are integrally formed;

the connecting block (3) comprises a third foundation block (21) which is vertically arranged and a third bulge (22) which is vertically arranged on one side of the third foundation block (21), the height of the third foundation block (21) is equal to that of the third bulge (22), and the third foundation block (21) and the third bulge (22) are integrally formed; the third foundation block (21) is further provided with a second clamping groove (23), the second clamping groove (23) is arranged along the height direction of the third foundation block (21), the length of the second clamping groove (23) is equal to the height of the third foundation block (21), and the second clamping groove (23) is arranged on one side far away from the third protrusion (22).

4. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 3, wherein: the second protrusion (20) and the third protrusion (22) are identical in structure; the first foundation block, the second foundation block (19) and the third foundation block (21) are identical in structure, the first foundation block, the second foundation block (19) and the third foundation block (21) are concrete prefabricated members, and a plurality of upper mounting grooves (18) for mounting the top fixing component are formed in the tops of the first foundation block, the second foundation block (19) and the third foundation block (21); the bottoms of the first foundation block, the second foundation block (19) and the third foundation block (21) are provided with a plurality of lower mounting grooves (36) for mounting the bottom fixing component;

the tops of the first foundation block, the second foundation block (19) and the third foundation block (21) are provided with lifting rings (13); first foundatin block second foundatin block (19) with equal vertical pre-buried many reinforcing bars (24) have in third foundatin block (21), the top of reinforcing bar (24) extends to the top of the font wall body that falls, reinforcing bar (24) are laid and are kept away from go up one side of mounting groove (18).

5. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 1, wherein: the first layer of top plate structure comprises a plurality of first top plate blocks (5) which are horizontally arranged on the top surface of the inverted U-shaped wall body and are sequentially connected; the second-layer top plate structure comprises a plurality of first top plate blocks (5) which are horizontally arranged on the top surface of the first-layer top plate structure and are connected in sequence and second top plate blocks (6) which are horizontally arranged on the top surface of the first-layer top plate structure, the second top plate blocks (6) are arranged at the opening of the inverted U-shaped wall body, and the second top plate blocks (6) are tightly attached to the side surfaces of the first top plate blocks (5) on the outermost sides.

6. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 1, wherein: the first ejector plate block (5) and the second ejector plate block (6) are both of a cuboid structure, a plurality of lifting rings (13) are arranged on the top of the first ejector plate block (5) and the top of the second ejector plate block (6), and mounting holes (25) for inserting reinforcing steel bars (24) are formed in the two ends of the first ejector plate block (5) and the two ends of the second ejector plate block (6);

a fourth bulge (6-1) matched with the groove (16) is formed in the second ejector plate block (6), the fourth bulge (6-1) is arranged on one side close to the end part of the second ejector plate block (6), and the fourth bulge (6-1) and the second ejector plate block (6) are integrally formed; and a third clamping groove (6-2) matched with the first bulge (28) is formed in the second top plate block (6), and the third clamping groove (6-2) is arranged on one side far away from the fourth bulge (6-1).

7. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 1, wherein: the first door panel foundation (11) comprises a first upper foundation block matched with the left side of the inverted U-shaped wall body and a first lower foundation block arranged below the first upper foundation block, the length of the first upper foundation block is smaller than that of the first lower foundation block, and the left end of the first upper foundation block is flush with that of the first lower foundation block; a left bulge (11-1) matched with a left step (26) is formed in one side, close to the inverted U-shaped wall, of the first upper foundation block, the left bulge (11-1) is arranged on one side, close to the inverted U-shaped wall, and the left bulge (11-1), the first upper foundation block and the first lower foundation block are integrally formed;

the second door panel foundation (12) comprises a second upper foundation block matched with the inverted U-shaped wall body and a second lower foundation block arranged below the second upper foundation block, the length of the second upper foundation block is larger than that of the second lower foundation block, and the right end of the second upper foundation block is flush with the right end of the second lower foundation block; one side, close to the inverted U-shaped wall, of the second upper foundation block is provided with a right bulge (12-1) matched with the right clamping groove (27), the right bulge (12-1) is arranged on one side, close to the inverted U-shaped wall, of the second upper foundation block, and the right bulge (12-1), the second upper foundation block and the second lower foundation block are integrally formed;

8. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 3, wherein: the installation method of the inner side wall body, the installation method of the outer side wall body, the installation method of the inner side door (14) and the installation method of the outer side door (15) are the same, and the installation process of the inner side wall body, the outer side wall body, the inner side door (14) or the outer side door (15) is as follows:

step a, hoisting a first starting block (2) to a line snapping position by using a truss vehicle, enabling the edge of the first starting block (2) to coincide with the line snapping, and fixing the first starting block (2) by using a bottom fixing assembly;

b, hoisting a connecting block (3) to one side of the first starting block (2) provided with a first clamping groove (17) by using a truss vehicle, and adjusting the position of the connecting block (3); the inner side surface of the connecting block (3) is flush with the inner side surface of the first starting block (2), the outer side surface of the connecting block (3) is flush with the outer side surface of the first starting block (2), and a third protrusion (22) of the connecting block (3) is clamped in the first clamping groove (17) of the first starting block (2); the connecting block (3) is fixed by a bottom fixing component;

c, hoisting a second connecting block (3) to one side of the first connecting block (3) provided with a second clamping groove (23) by using a truss vehicle, and adjusting the position of the second connecting block (3); the inner side surface of the second connecting block (3) is flush with the inner side surface of the first connecting block (3), the outer side surface of the second connecting block (3) is flush with the outer side surface of the first connecting block (3), so that a third bulge (22) of the second connecting block (3) is clamped in a second clamping groove (23) of the first connecting block (3), and the second connecting block (3) is fixed by a bottom fixing component;

d, repeating the step c, and sequentially clamping the plurality of the rest connecting blocks (3);

e, hoisting a second starting block (4) to one side of the last connecting block (3) provided with a second clamping groove (23) by using a truss vehicle, and adjusting the position of the second starting block (4); the inner side surface of the second starting block (4) is flush with the inner side surface of the last connecting block (3), the outer side surface of the second starting block (4) is flush with the outer side surface of the last connecting block (3), so that the second protrusion (20) of the second starting block (4) is clamped in the second clamping groove (23) of the last connecting block (3), and the second starting block (4) is fixed by a bottom fixing component.

9. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 6, wherein: the installation process of the first layer of top plate structure and the second layer of top plate structure is as follows:

i, hoisting a first top plate block (5) to the top of the inverted U-shaped wall body by using a truss vehicle, moving the first top plate block (5) to the middle of the inverted U-shaped wall body, and inserting a steel bar (24) in the inverted U-shaped wall body into the mounting hole (25);

step II, hoisting a second first top plate block (5) to one side of the first top plate block (5) by using a truss vehicle, and inserting a steel bar (24) on one side of the first top plate block (5) into a mounting hole (25) of the second first top plate block (5);

step III, repeating the step II, and sequentially installing the rest first ejector plates (5); completing the installation of the first layer of the top plate structure;

and V, hoisting a second top plate block (6) to the opening of the inverted U-shaped wall body by using a truss vehicle, arranging a fourth bulge (6-1) and a third clamping groove (6-2) of the second top plate block (6) at the edge of the second layer top plate structure, and inserting a steel bar (24) at the opening of the inverted U-shaped wall body into a corresponding mounting hole (25) of the second top plate block (6).

10. The method of installing a prefabricated shielded room for chemotherapy equipment according to claim 4, wherein: the top fixing component comprises a fixing bolt (29) vertically arranged in one upper mounting groove (18), a fixing bolt (29) vertically arranged in the other upper mounting groove (18) matched with the fixing bolt, and connecting plates (30) horizontally arranged in the two upper mounting grooves (18);

the structure of the wall bottom fixing component and the structure of the door plate bottom fixing component are the same, the wall bottom fixing component and the door plate bottom fixing component comprise a fixing plate (33) horizontally arranged at the bottom of a foundation part and a connecting bolt (34) vertically arranged on the fixing plate (33), the connecting bolt (34) in the wall bottom fixing component is embedded in the installation foundation (1), and the connecting bolt (34) in the door plate bottom fixing component is embedded in the door plate foundation structure.