Structure and using method of steel plate wall brick blank film

Abstract

The invention relates to the technical field of building construction, and discloses a structure and a using method of a steel plate wall brick forming die, the structure comprises a raft plate and a positioning cylinder, a brick forming die and a steel plate which are arranged on the raft plate, two symmetrical wedge-shaped positioning blocks are fixedly connected to the front wall of the brick forming die, and connecting grooves are formed in the left side and the right side of the brick forming die; a major arc clamping groove is formed in the right end of the steel plate, and a clamping roller matched with the major arc clamping groove is arranged at the left end of the steel plate. When the steel plates are installed, mutual rapid connection and parallel or vertical positioning are facilitated, after all the steel plates are controlled to be installed and surrounded, all the steel plates are mutually locked and connected with the positioning cylinder, the steel plates do not need to be additionally welded and positioned through bolts, meanwhile, the steel plates are connected through the clamping rollers and the major arc clamping grooves, and the welding efficiency is improved. The connecting gap is small and the sealing performance is high, so that the construction efficiency and the waterproof performance are improved, the brick forming die is limited by utilizing the positioning rod on the U-shaped frame, the brick forming die does not need to be additionally supported, and the construction efficiency is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a structure and a use method of a steel plate wall brick membrane. Background Art

[0002] At present, in the construction industry, side formwork is set up at the pedestal, ground beam, elevator shaft and other parts during the construction of the basement foundation. However, considering the feasibility and convenience of construction, brick masonry is often used instead of conventional wooden formwork. The conventional construction method also mostly uses brick membrane as the formwork of the foundation part. The brick membrane is made of standard bricks. After it has a certain strength, the concrete pouring work is carried out.

[0003] In some complex foundation construction, especially in soft soil areas or when high requirements are placed on foundation pit deformation control, steel plate walls and brick membranes are used in combination. That is, a steel plate wall is first installed on the raft slab to form the initial support of the foundation pit, and then a brick membrane is built inside the steel plate wall or at a suitable location inside the foundation pit. The steel plate wall can bear the main lateral soil and water pressure, reduce the external force borne by the brick membrane, and improve the safety of the structure, while the brick membrane can further protect the side of the foundation and facilitate subsequent operations such as waterproofing. However, when installing the steel plate wall, welding or bolting is usually required to locate it between the valve plate and the adjacent steel plates, and there are large gaps between the connecting end surfaces of the steel plates, requiring corresponding waterproofing treatment. In addition, when building the brick membrane inside the steel plate wall, in order to avoid subsequent backfill between the brick membrane and the steel plate wall, which would form a large lateral pressure on the brick membrane, additional support is required from the inside of the brick membrane, resulting in low construction efficiency. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems of low construction and installation efficiency and poor waterproof performance of the connection between steel plates when constructing a combination of steel plate walls and brick membranes. The present invention provides a structure and use method of a steel plate wall brick membrane.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A structure of a steel plate wall brick membrane, comprising a raft plate and a positioning cylinder arranged thereon, a brick membrane and a steel plate, wherein two symmetrical wedge-shaped positioning blocks are fixedly connected to the front wall of the brick membrane, connecting grooves are provided on both the left and right sides of the brick membrane, a superior arc clamping groove is provided on the right end of the steel plate, a clamping roller adapted to the superior arc clamping groove is provided on the left end of the steel plate, positioning rectangular grooves are provided on the left and rear sides of the clamping roller, and an isosceles ladder block is fixedly connected to the middle of the positioning rectangular groove; The left and right sides of the steel plate are both slidably connected with elastic cylinders that can move axially. The elastic cylinders can be movably connected to the positioning cylinder. The bottom of the elastic cylinder has a groove. The left and right sides of the bottom of the groove are respectively provided with rotatable abutments. The steel plate is slidably connected with an elastic trigger strip extending to the middle of the superior arc slot. The rear wall of the steel plate is rotatably connected with two symmetrical U-shaped frames, and the U-shaped frames are slidably connected with a positioning rod adapted to the wedge-shaped positioning block.

[0006] Furthermore, multiple groups of positioning cylinders can be arranged on the raft plate, with each group having two positioning cylinders. Each group of positioning cylinders corresponds to a steel plate. The upper wall of the positioning cylinder is chamfered, and the bottom of the elastic cylinder exceeds the lower wall of the steel plate.

[0007] Furthermore, two hinge rods are rotatably connected on both sides of the groove, the stop block is movably connected between the bottom of the two hinge rods on one side, a sliding groove is provided on the top of the hinge rod, an elastic rod is slidably inserted in the elastic cylinder, and a pin column movably engaged with the sliding groove is fixedly inserted at the bottom of the elastic rod, the elastic force of the elastic rod is greater than the elastic force of the elastic cylinder, and a limiting ring corresponding to the elastic cylinder is provided on the inner wall of the steel plate.

[0008] Furthermore, a movable groove is provided in the middle of the elastic trigger strip, and oblique grooves are provided on the front and rear walls of the movable groove. A pin protrusion 2 is fixedly sleeved in the middle of the elastic rod and is movably engaged with the oblique groove. The right end of the elastic trigger strip is adapted to the positioning rectangular groove, and an inclined surface 1 is provided on the upper and lower sides that can movably abut against the isosceles ladder block.

[0009] Furthermore, the top and bottom of the positioning groove are rounded.

[0010] Furthermore, adjacent sides of the two stop blocks are fixedly connected with guide rods, and the guide rods are movably plugged into the opposite stop blocks.

[0011] Furthermore, a avoidance groove corresponding to the U-shaped frame is provided on the rear wall of the steel plate, a limiting hole is provided on the U-shaped frame, and the top of the elastic rod is movably inserted into the limiting hole.

[0012] Furthermore, the two wedge-shaped positioning blocks are each provided with a second inclined surface on one side opposite to the U-shaped frame, and a positioning hole corresponding to the positioning rod is provided in the wedge-shaped positioning block.

[0013] A method for using a steel plate wall brick membrane comprises the following steps: S1, burying each set of positioning cylinders at corresponding positions on the raft according to the installation position of the steel plate, hoisting the first steel plate onto the two positioning cylinders and controlling the elastic cylinder to dock with the positioning cylinders for pre-positioning; S2. When hoisting the subsequent steel plate, the clamping roller thereon is controlled to clamp into the superior arc clamping groove of the previous steel plate, and the corresponding positioning groove is controlled to clamp with the elastic trigger strip in the previous steel plate according to needs, so as to quickly realize the parallel or vertical installation of the subsequent steel plate; S3, after the subsequent steel plate is completely lowered, the stop block in the previous steel plate automatically engages with the positioning cylinder from the inside to automatically lock it. After all the steel plates are installed to form a surround, the steel plates are locked with each other and connected to the positioning cylinder; S4. Pile the brick membrane on the inner side of each steel plate and at the corresponding position on the raft plate, open the U-shaped frame and insert the positioning rod into the stacked wedge-shaped positioning blocks to position the brick membrane.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention provides matching clamping rollers and superior arc clamping grooves on the left and right ends of the steel plate respectively, so that the steel plates can be quickly connected to each other during installation, and two positioning grooves are provided on the clamping roller, so that the superior arc clamping groove can use the elastic trigger strip to realize rapid parallel or vertical positioning of the steel plate, avoiding the subsequent slow control of the steel plate to make the elastic cylinder and the positioning cylinder dock. After the subsequent steel plate is fully seated, the abutment in the previous steel plate automatically locks the positioning cylinder from the inside. After all the steel plates are controlled to be installed to form an enclosure, each of the steel plates is locked with each other and connected to the positioning cylinder. There is no need for additional welding and bolt positioning of the steel plates. At the same time, the steel plates are connected by clamping rollers and superior arc clamping grooves, and the connection gap is small and the sealing is high, thereby improving construction efficiency and waterproof performance.

[0015] 2. After the steel plate is installed, the present invention piles up brick membranes on the inner side of the steel plate, and uses the positioning rods on the U-shaped frame to plug the wedge-shaped positioning blocks on both sides of the brick membrane, so as to quickly limit the brick membrane. There is no need for additional support for the brick membrane, thereby further improving construction efficiency.

[0016] 3. The present invention provides connection grooves on the left and right sides of the brick membrane, which facilitates the subsequent connection between brick membranes by using the remaining membrane blocks for staggered connection. Similarly, no support is required, and the construction is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the present invention Figure 1 ; Figure 2 The three-dimensional structure of the present invention Figure 2 ; Figure 3 It is a partial three-dimensional cutaway view of the steel plate of the present invention; Figure 4 This is a partial three-dimensional cutaway view of the elastic trigger strip of the present invention; Figure 5This is a partial three-dimensional cutaway view of the elastic cylinder and positioning cylinder of the present invention; Figure 6 This is a three-dimensional structural diagram of the elastic cylinder and hinge rod of the present invention; Figure 7 This is a partial exploded view of the U-shaped frame and steel plate of the present invention; Figure 8 It is a partial three-dimensional cutaway view of the positioning rod of the present invention; Figure 9 It is a right sectional view of the brick membrane and steel plate portion of the present invention.

[0018] Figure numerals: 1. raft plate; 11. positioning cylinder; 2. brick membrane; 21. wedge-shaped positioning block; 3. steel plate; 31. superior arc slot; 32. clamping roller; 33. positioning moment groove; 34. isosceles ladder block; 35. limiting ring; 4. elastic cylinder; 41. hinge rod; 42. slide groove; 43. block; 44. guide rod; 45. elastic rod; 46. pin column one; 47. pin protrusion two; 5. elastic trigger strip; 51. inclined groove; 6. U-shaped frame; 61. limiting hole; 62. positioning rod. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] Example 1, as Figures 1-9 As shown, a structure of a steel plate wall brick membrane includes a raft 1 and a positioning cylinder 11 arranged thereon, a brick membrane 2 and a steel plate 3. Two symmetrical wedge-shaped positioning blocks 21 are fixedly connected to the front wall of the brick membrane 2. Connecting grooves are provided on the left and right sides of the brick membrane 2. A superior arc clamping groove 31 is provided at the right end of the steel plate 3. A clamping roller 32 adapted to the superior arc clamping groove 31 is provided at the left end of the steel plate 3. Positioning rectangular grooves 33 are provided on the left and rear sides of the clamping roller 32. An isosceles ladder block 34 is fixedly connected to the middle of the positioning rectangular groove 33. Elastic cylinders 4 that can move axially are slidably inserted on the left and right sides of the interior of the steel plate 3. The elastic cylinder 4 can be movably inserted into the positioning cylinder 11. The bottom of the elastic cylinder 4 has a groove, and rotatable blocks 43 are respectively provided on the left and right sides of the bottom of the groove. An elastic trigger strip 5 extending to the middle of the superior arc slot 31 is slidably clamped in the steel plate 3, and the right end of the elastic trigger strip 5 is adapted to the positioning rectangular groove 33. The rear wall of the steel plate 3 is rotatably connected with two symmetrical U-shaped frames 6, and a positioning rod 62 adapted to the wedge-shaped positioning block 21 is slidably clamped on the U-shaped frame 6.

[0021] Furthermore, multiple groups of positioning cylinders 11 can be set on the raft 1, with two in each group. Each group of positioning cylinders 11 corresponds to a steel plate 3. The upper wall of the positioning cylinder 11 is chamfered, and the bottom of the elastic cylinder 4 exceeds the lower wall of the steel plate 3. This design facilitates the reliable insertion and positioning of the two elastic cylinders 4 and the positioning cylinder 11 when lifting the steel plate 3, while ensuring that the steel plate 3 cannot be deflected or displaced after installation.

[0022] When in use, each group of positioning cylinders 11 is buried at the corresponding position on the raft 1 according to the installation position of the steel plate 3, the first steel plate 3 is hoisted onto the two positioning cylinders 11 and the elastic cylinder 4 is controlled to dock with the positioning cylinder 11 for pre-positioning. Since corresponding clamping rollers 32 and superior arc clamping grooves 31 are respectively provided at the left and right ends of the steel plate 3, and two positioning moment grooves 33 are provided on the clamping roller 32, when installing the subsequent steel plate 3, the elastic trigger strip 5 in the superior arc clamping groove 31 on the previous steel plate 3 is controlled to be clamped into the positioning moment groove 33 of the subsequent steel plate 3, thereby realizing rapid parallel or vertical positioning of the steel plate 3, avoiding the need to control the steel plate 3 later so that the elastic cylinder 4 and the two positioning cylinders 11 are gradually and slowly docked. The steel plates 3 can be installed quickly and can be reliably connected. After the subsequent steel plate 3 is fully seated, the stop block 43 in the previous steel plate 3 automatically buckles and locks the positioning cylinder 11 from the inside. After all the steel plates 3 are installed to form an enclosure, each steel plate 3 is locked with each other and connected to the positioning cylinder 11. There is no need for additional welding and bolt positioning of the steel plates 3. The steel plates 3 are stably connected to form a steel plate wall. At the same time, since the steel plates 3 are connected by the clamping roller 32 and the superior arc clamping groove 31, the connection gap is small and the sealing is high, thereby improving the construction efficiency and waterproof performance. Subsequently, the brick membrane 2 is stacked on the inside of the steel plate 3, and the positioning rod 62 on the U-shaped frame 6 is used to plug the wedge-shaped positioning blocks 21 on both sides of the brick membrane 2, so as to quickly limit the brick membrane 2. There is no need for additional support for the brick membrane 2, thereby further improving the construction efficiency. After all the brick membranes 2 corresponding to the steel plates 3 are stacked, the corresponding membrane blocks are used to stagger the connection grooves on both sides of the brick membrane 2. Since the span of the connection area is small, no support is required, and the construction is convenient.

[0023] Embodiment 2, on the basis of the above embodiment, two hinge rods 41 are rotatably connected on both sides of the groove, and the stop block 43 is movably connected between the bottom of the two hinge rods 41 on one side. A slide groove 42 is provided on the top of the hinge rod 41, and an elastic rod 45 is slidably inserted in the elastic cylinder 4. A pin 46 movably engaged with the slide groove 42 is fixedly inserted at the bottom of the elastic rod 45. The elastic force of the elastic rod 45 is greater than the elastic force of the elastic cylinder 4, and a limiting ring 35 corresponding to the elastic cylinder 4 is provided on the inner wall of the steel plate 3.

[0024] Driven by the elastic rod 45 , the initial stop block 43 contracts in the groove at the bottom of the elastic cylinder 4 , ensuring that the elastic cylinder 4 can be inserted into the positioning cylinder 11 without obstruction.

[0025] A movable groove is provided in the middle of the elastic trigger strip 5, and inclined grooves 51 are provided on the front and rear walls of the movable groove. A pin protrusion 2 47 is fixedly sleeved in the middle of the elastic rod 45 and movably engaged with the inclined groove 51. The upper and lower sides of the right end of the elastic trigger strip 5 are provided with inclined surfaces 1 that can movably abut against the isosceles ladder block 34.

[0026] When the clamping roller 32 on the subsequent steel plate 3 is controlled to be inserted into the superior arc clamping groove 31 in the previous steel plate 3 for connection, the elastic trigger strip 5 in the superior arc clamping groove 31 on the previous steel plate 3 is controlled to be clamped into the positioning matrix groove 33 of the subsequent steel plate 3, so that the steel plate 3 can be quickly positioned parallel or vertically. After the subsequent steel plate 3 is lowered into place, the isosceles ladder block 34 in the positioning matrix groove 33 passively squeezes the inclined surface 1 on the elastic trigger strip 5 in the previous steel plate 3 and is opposite to the end face. The elastic trigger strip 5 automatically contracts and utilizes the inclined groove 51 drives pin convex 2 47 to move the elastic rod 45 downward. Since the elastic force of the elastic rod 45 is greater than the elastic force of the elastic cylinder 4, the elastic cylinder 4 is squeezed downward first and stops after being limited by the limiting ring 35. The block 43 is thereby driven to extend into the positioning cylinder 11. Subsequently, the elastic rod 45 is compressed and moved downward. The pin column 1 46 drives the slide groove 42 to make the bottom of the hinge rod 41 rotate outward and out of the groove. The block 43 automatically squeezes and fastens the upper wall of the inner cavity of the positioning cylinder 11 to prevent the subsequent steel plate 3 from moving upward under the external soil pressure.

[0027] Furthermore, the top and bottom of the positioning groove 33 are rounded.

[0028] This design facilitates the lifting and installation of the steel plate 3 and when the steel plate 3 is not controlled to be completely parallel or perpendicular to the previous steel plate 3, the positioning groove 33 in its clamping roller 32 is controlled to be clamped into the elastic trigger strip 5 in the superior arc clamping groove 31 on the previous steel plate 3.

[0029] Embodiment 3: Based on the above embodiment, adjacent sides of two stop blocks 43 are fixedly connected with guide rods 44 , and the guide rods 44 are movably inserted into the opposite stop blocks 43 .

[0030] This design facilitates the two blocks 43 to move upward horizontally under the drive of the hinge rod 41, so that the upper end surface of the block 43 is in full contact with the upper wall of the inner cavity of the positioning cylinder 11, ensuring a sufficiently reliable locking and limiting effect.

[0031] Embodiment 4, based on the above embodiment, a avoiding groove corresponding to the U-shaped frame 6 is opened on the rear wall of the steel plate 3, a limiting hole 61 is opened on the U-shaped frame 6, and the top of the elastic rod 45 is movably inserted into the limiting hole 61.

[0032] When the steel plate 3 is not positioned and installed, the U-shaped frame 6 is securely stored in the avoidance groove due to the limiting effect of the elastic rod 45 on the limiting hole 61, and will not be accidentally rotated out, thereby facilitating the transportation of the steel plate 3 during use. After the steel plate 3 is locked onto the positioning cylinder 11, the elastic rod 45 inside the steel plate 3 moves downward and disengages from the limiting hole 61, thereby facilitating the control of the U-shaped frame 6 to rotate out using the positioning rod 62.

[0033] Embodiment 5, based on the above embodiment, two wedge-shaped positioning blocks 21 are provided with a second inclined surface on opposite sides thereof, which can abut against the U-shaped frame 6 in parallel, and a positioning hole corresponding to the positioning rod 62 is opened in the wedge-shaped positioning block 21 .

[0034] Through this design, the U-shaped frame 6 with the restriction effect released is rotated out, and the positioning rod 62 on it is moved upward, and the U-shaped frame 6 is rotated to be parallel to the second inclined surface of the wedge-shaped positioning block 21, and then the positioning rod 62 is reset through the positioning hole on the wedge-shaped positioning block 21, so that the brick membrane 2 can be quickly limited. The brick membrane 2 cannot move left and right and front and back, and there is no need for additional support for the brick membrane 2, thereby further improving construction efficiency.

[0035] Example 6, based on the above example, provides a method for using a steel plate wall brick membrane, comprising the following steps: S1. According to the installation position of the steel plate 3, each group of positioning cylinders 11 is buried at the corresponding position on the raft 1. The first steel plate 3 is hoisted onto the two positioning cylinders 11 and the elastic cylinder 4 is controlled to dock with the positioning cylinders 11 for pre-positioning; S2. When hoisting the subsequent steel plate 3, the clamping roller 32 on it is controlled to clamp into the superior arc clamping groove 31 of the previous steel plate 3, and the corresponding positioning moment groove 33 is controlled to clamp with the elastic trigger strip 5 in the previous steel plate 3 according to the needs, so as to quickly realize the parallel or vertical installation of the subsequent steel plate 3; S3, after the subsequent steel plate 3 is completely lowered, the stopper 43 in the previous steel plate 3 automatically engages with the positioning cylinder 11 from the inside to automatically lock it. After all the steel plates 3 are installed to form a surround, each steel plate 3 is locked with each other and connected to the positioning cylinder 11; S4. Pile brick membranes 2 on the inner side of each steel plate 3 and at corresponding positions on the raft 1. Open the U-shaped frame 6 and insert the positioning rods 62 into the stacked wedge-shaped positioning blocks 21 to position the brick membranes 2.

[0036] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A structure of a steel plate wall brick membrane, comprising a raft plate (1) and a positioning cylinder (11) arranged thereon, a brick membrane (2) and a steel plate (3), characterized in that: Two symmetrical wedge-shaped positioning blocks (21) are fixedly connected to the front wall of the brick membrane (2); connecting grooves are provided on both the left and right sides of the brick membrane (2); a superior arc clamping groove (31) is provided on the right end of the steel plate (3); a clamping roller (32) adapted to the superior arc clamping groove (31) is provided on the left end of the steel plate (3); a positioning rectangular groove (33) is provided on the left and rear sides of the clamping roller (32); an isosceles ladder block (34) is fixedly connected to the middle of the positioning rectangular groove (33); The steel plate (3) is provided with an axially movable elastic cylinder (4) slidably inserted on both the left and right sides thereof. The elastic cylinder (4) can be movably inserted into the positioning cylinder (11). The bottom of the elastic cylinder (4) has a groove. The left and right sides of the bottom of the groove are provided with rotatable abutment blocks (43) respectively. The steel plate (3) is slidably engaged with an elastic trigger strip (5) extending to the middle of the superior arc slot (31). The rear wall of the steel plate (3) is rotatably connected with two symmetrical U-shaped frames (6). The U-shaped frame (6) is slidably engaged with a positioning rod (62) adapted to the wedge-shaped positioning block (21).

2. The structure of the steel plate wall brick membrane according to claim 1, characterized in that: The raft (1) can be provided with multiple groups of positioning cylinders (11), each group having two, and each group of positioning cylinders (11) corresponds to a steel plate (3). The upper wall of the positioning cylinder (11) is chamfered, and the bottom of the elastic cylinder (4) exceeds the lower wall of the steel plate (3).

3. The structure of the steel plate wall brick membrane according to claim 2, characterized in that: The left and right sides of the groove are both rotatably connected to two hinge rods (41), the stop block (43) is movably connected between the bottoms of the two hinge rods (41) on one side, a slide groove (42) is provided on the top of the hinge rod (41), an elastic rod (45) is slidably inserted in the elastic cylinder (4), and a pin (46) movably engaged with the slide groove (42) is fixedly inserted at the bottom of the elastic rod (45), the elastic force of the elastic rod (45) is greater than the elastic force of the elastic cylinder (4), and a limiting ring (35) corresponding to the elastic cylinder (4) is provided on the inner wall of the steel plate (3).

4. The structure of the steel plate wall brick membrane according to claim 3 is characterized in that: A movable groove is provided in the middle of the elastic trigger strip (5), and inclined grooves (51) are provided on the front and rear walls of the movable groove. A second pin protrusion (47) is fixedly sleeved in the middle of the elastic rod (45) and is movably engaged with the inclined groove (51). The right end of the elastic trigger strip (5) is adapted to the positioning groove (33), and an inclined surface 1 capable of movably abutting against the isosceles ladder block (34) is provided on both the upper and lower sides.

5. The structure of the steel plate wall brick membrane according to claim 4 is characterized in that: The top and bottom of the positioning groove (33) are both rounded.

6. The structure of the steel plate wall brick membrane according to claim 5, characterized in that: Adjacent sides of the two stop blocks (43) are both fixedly connected with guide rods (44), and the guide rods (44) are movably plugged into the opposite stop blocks (43).

7. The structure of the steel plate wall brick membrane according to claim 6, characterized in that: The rear wall of the steel plate (3) is provided with a avoidance groove corresponding to the U-shaped frame (6), and the U-shaped frame (6) is provided with a limiting hole (61), and the top of the elastic rod (45) is movably inserted into the limiting hole (61).

8. The structure of the steel plate wall brick membrane according to claim 7, characterized in that: The two opposite sides of the two wedge-shaped positioning blocks (21) are each provided with a second inclined surface capable of abutting parallel to the U-shaped frame (6), and a positioning hole corresponding to the positioning rod (62) is provided in the wedge-shaped positioning block (21).

9. A method for using a steel plate wall brick membrane, using the structure of a steel plate wall brick membrane according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, burying each group of positioning cylinders (11) at corresponding positions on the raft (1) according to the installation positions of the steel plates (3), hoisting the first steel plate (3) onto the two positioning cylinders (11) and controlling the elastic cylinder (4) to dock with the positioning cylinders (11) for pre-positioning; S2, when hoisting the subsequent steel plate (3), controlling the clamping roller (32) thereon to clamp into the superior arc clamping groove (31) of the previous steel plate (3), and controlling the corresponding positioning moment groove (33) to clamp with the elastic trigger strip (5) in the previous steel plate (3) according to demand, so as to quickly realize the parallel or vertical installation of the subsequent steel plate (3); S3, after the subsequent steel plate (3) is completely lowered, the stopper (43) in the previous steel plate (3) automatically engages with the positioning cylinder (11) from the inside to automatically lock it, and after all the steel plates (3) are installed to form an enclosure, each of the steel plates (3) is locked with each other and connected to the positioning cylinder (11); S4. Stack the brick membrane (2) on the inner side of each steel plate (3) and at the corresponding position on the raft plate (1), open the U-shaped frame (6), and insert the positioning rod (62) into the stacked wedge-shaped positioning block (21) to position the brick membrane (2).

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