Fabricated formwork

Abstract

The utility model relates to the technical field of wharf construction, in particular to an assembly type formwork which comprises a first formwork body, a second formwork body and a construction formwork frame. The first template is arranged on the landside; the second formwork is arranged on the sea side, and the second formwork is matched with the first formwork to define a wheel protection ridge pouring area at the edge of the wharf; the construction formwork is connected to the end face of the edge of the wharf through an embedded part and comprises a pushing assembly, the second formwork is arranged on the construction formwork, and the pushing assembly can abut against the working face of the bottom of the second formwork to be attached to the end face of the edge of the wharf. The construction formwork connected through the embedded parts can serve as a construction platform and a channel for personnel, and the second formwork is convenient to assemble and disassemble; the second formwork is pushed by the pushing assembly and clamped on the end face of the edge of the wharf, the second formwork does not need to be fixedly connected with the wharf, the second formwork can be clamped by the pushing assembly and the end face of the edge of the wharf after the position of the second formwork is adjusted in the vertical direction, and the assembly type formwork is simple in structure, convenient to use and good in effect.

Description

Technical Field

[0001] This utility model relates to the field of wharf construction technology, and in particular to a prefabricated formwork. Background Technology

[0002] Wharf guardrails are installed on the water-facing edge of the wharf, typically constructed of reinforced concrete. They serve to indicate the wharf edge and protect personnel and vehicles from falling into the water. Wharf guardrails are usually constructed along the wharf edge. Current construction methods typically involve locking the outer formwork of the guardrail to the wharf edge using embedded parts or expansion bolts. This approach has several drawbacks: firstly, the fixed position of the formwork makes adjustment difficult; secondly, the outer formwork lacks a support surface for personnel, requiring additional work platforms or suspended platforms, and subsequent formwork removal is also cumbersome. Utility Model Content

[0003] The purpose of this utility model is to address the problems existing in the construction of wheel guard embankments at the edge of wharves, where the outer formwork of the wheel guard embankment facing the water is usually locked to the end face of the wharf edge by embedded parts or expansion screws. On the one hand, the locking position of the formwork is fixed, making it difficult to adjust the formwork. On the other hand, the installation of the outer formwork lacks a support surface for personnel, requiring additional construction platforms or construction baskets, and subsequent demolding is also quite troublesome. This utility model provides a prefabricated formwork.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A prefabricated formwork includes a first formwork, a second formwork, and a construction formwork; the first formwork is located on the land side; the second formwork is located on the sea side, and the second formwork, together with the first formwork, encloses the casting area of ​​the pier edge; the construction formwork is connected to the end face of the pier edge through embedded parts, the construction formwork includes a jacking component, the second formwork is located on the construction formwork, and the jacking component can push the working surface of the bottom of the second formwork to fit against the end face of the pier edge.

[0006] The prefabricated template of this utility model can be used as a construction platform and passage for personnel by the pre-embedded parts, which facilitates the assembly and disassembly of the second template. The second template is pushed and clamped to the end face of the wharf edge by the jacking component. The second template does not need to be fixedly connected to the wharf. After the second template is vertically adjusted, it can be clamped by the jacking component and the end face of the wharf edge. This prefabricated template has a simple structure, is easy to use, and has good effect.

[0007] As a preferred technical solution of this utility model, the jacking assembly includes a support and a jacking screw; the jacking screw is threadedly connected to the support and is used to clamp the second template with the end face of the wharf edge; or, the jacking assembly includes a jacking cylinder; the jacking cylinder is used to clamp the second template with the end face of the wharf edge.

[0008] As a preferred technical solution of this utility model, the construction formwork includes a right-angled tripod and a cantilever; the tripod is invertedly connected to the end face of the wharf edge through the embedded part; the cantilever extends from the top edge of the tripod, and the cantilever and the top edge of the tripod form a construction support surface, on which a tread, the jacking component and the second template are provided.

[0009] As a further preferred technical solution of this utility model, the seaside end of the cantilever is provided with a mounting base, which is used to install a guardrail.

[0010] As a preferred technical solution of this utility model, the first template includes a first bottom beam, a first top beam, a first column, a first timber, and a first panel; the first bottom beam and the first top beam are both arranged along the length of the wheel guard; several first columns are arranged at intervals along the length of the wheel guard, and the same side of the first column is connected to the first bottom beam and the first top beam; each first column is connected to one first timber, and the first timber is arranged opposite to the first top beam; the first panel fits the outline of the wheel guard and is connected to the first timber.

[0011] As a further preferred technical solution of this utility model, the first bottom beam and the first top beam are respectively provided with first stiffening ribs at the corresponding positions of the first column, and the first stiffening ribs are connected to the first column.

[0012] As a preferred technical solution of this utility model, the second template includes a second bottom beam, a second top beam, a second column, a second timber, and a second panel; the second bottom beam and the second top beam are both arranged along the length of the wheel guard; several second columns are arranged at intervals along the length of the wheel guard, and the same side of the second column is connected to the second bottom beam and the second top beam; each second column is connected to a second timber, and the second timber is arranged opposite to the second top beam; the second panel fits the outline of the wheel guard and is connected to the second timber.

[0013] As a further preferred technical solution of this utility model, the second bottom beam and the second top beam are respectively provided with second stiffening ribs at the corresponding positions of the second column, and the second stiffening ribs are connected to the second column.

[0014] As a preferred technical solution of this utility model, the tops of the first template and the second template are connected by a tie rod.

[0015] As a preferred technical solution of this utility model, a groove is provided on the wharf, and a support block is provided in the groove; the support block abuts against the first template through a top rod.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0017] The prefabricated template of this utility model has a construction formwork connected by the embedded parts, which can serve as a construction platform and passage for personnel, facilitating the assembly and disassembly of the second template. The second template is pushed and clamped to the end face of the wharf edge by the jacking component. The second template does not need to be fixedly connected to the wharf. After the second template is vertically adjusted, it can be clamped by the jacking component and the end face of the wharf edge. This prefabricated template has a simple structure, is easy to use, and has good effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the prefabricated template in Example 1;

[0019] Figure 2 This is a schematic diagram of the structure of the first template in Example 1;

[0020] Figure 3 This is a schematic diagram of the structure of the second template in Example 1;

[0021] Figure 4 This is a schematic diagram of the construction formwork in Example 1;

[0022] Figure 5 for Figure 1 Enlarged schematic diagram of part A in the middle.

[0023] Marked in the image:

[0024] 01-Dock, 02-Wheel guard sill pouring area, 03-Trench;

[0025] 1-First template, 10-First stiffening rib, 11-First bottom beam, 12-First top beam, 13-First column, 14-Bottom support, 15-First upright timber, 16-Bottom timber, 17-First panel, 18-First support plate, 19-Connecting plate;

[0026] 2-Second template, 20-Screws, 21-Second bottom beam, 22-Second top beam, 23-Second column, 24-Second timber, 25-Second panel, 26-Second support plate, 27-Second stiffening rib, 28-Lifting lug plate;

[0027] 3-Construction formwork, 31-Triangle frame, 32-Cantilever, 33-Support, 34-Top screw, 35-Mounting base, 36-Guardrail, 37-Embedded part, 38-Step plate;

[0028] 4-Pull screw, 41-Plate;

[0029] 5-Top rod, 51-Support block. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to experimental examples and specific embodiments. However, this should not be construed as limiting the scope of the above-mentioned subject matter of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0031] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of the present invention is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the present invention or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a particular device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on the present invention.

[0032] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but that it can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0033] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0034] Furthermore, in the description of the embodiments of the present invention, "several", "more than", and "a number of" represent at least two. The number can be any number, such as 2, 3, 4, 5, 6, 7, 8, or 9, and can even exceed nine.

[0035] Furthermore, in the description of the technical solution of this invention, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "provided with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0036] In related technologies, when constructing a wheel sill at the edge of a wharf, the outer formwork facing the water is typically locked to the end face of the wharf edge using embedded parts or expansion bolts. This approach has several drawbacks: firstly, the fixed locking position of the formwork makes adjustment difficult; secondly, the outer formwork lacks a support surface for personnel, requiring additional work platforms or suspended platforms, and subsequent formwork removal is also cumbersome. Therefore, the technical solution presented in this application was developed, and will be discussed below in conjunction with… Figures 1 to 5 To elaborate.

[0037] Example 1

[0038] like Figures 1 to 5 As shown, the prefabricated template of this utility model includes a first template 1, a second template 2, a construction formwork 3, tie rods 4, and top rods 5.

[0039] like Figure 1 and Figure 2 As shown, the first template 1 is located on the land side. In an optional embodiment, the first template 1 includes a first bottom beam 11, a first top beam 12, a first column 13, a bottom support 14, a first upright timber 15, a bottom timber 16, a first panel 17, a first support plate 18, a first stiffening rib 10, and screws 20.

[0040] The first panel 17 serves as a molding mold for casting the wheel sill, and the first panel 17 is configured to conform to the contour of the wheel sill; as shown... Figure 2 As shown, in this embodiment, the first panel 17 includes a vertical section and an inclined section. The bottom of the inclined section is connected to the top of the vertical section. Those skilled in the art will understand that the first panel 17 is arranged along the length of the wheel guard. The specific structure of the first panel 17 can adopt a grid plate + surface layer structure. The surface layer is used to constrain the concrete to be poured, and the grid plate is used to reinforce and support the surface layer.

[0041] Both the first bottom beam 11 and the first top beam 12 are arranged along the length of the wheel guard. The position of the first top beam 12 corresponds to the top of the first panel 17, and the position of the first bottom beam 11 corresponds to the bottom of the first panel 17. Both the first bottom beam 11 and the first top beam 12 are made of structural steel, such as channel steel, I-beams, or rectangular steel pipes. Figure 2 As shown, in this embodiment, both the first bottom beam 11 and the first top beam 12 are made of channel steel, and the openings of the first bottom beam 11 and the first top beam 12 are arranged opposite to each other.

[0042] Several first uprights 13 are spaced apart along the length of the wheel guard sill, and the first uprights 13 are connected to the first bottom beam 11 and the first top beam 12 on the same side; the first uprights 13 are made of structural steel, such as channel steel, I-beams, rectangular steel pipes, etc. Figure 2 As shown in the figure, this embodiment takes the first column 13 as an example of using channel steel. Several first columns 13 are arranged at intervals along the length of the first bottom beam 11 and the first top beam 12 and welded together. That is, the first column 13 is welded to both the first bottom beam 11 and the first top beam 12. The first bottom beam 11 and the first top beam 12 are respectively provided with the first stiffening rib 10 at the corresponding position of the first column 13. The first stiffening rib 10 is made of trapezoidal steel plate and is welded to the first column 13.

[0043] The bottom of the first column 13 is provided with the base support 14, which is arranged along the length of the wheel guard sill and is connected to the first bottom beam 11. The base support 14 is made of structural steel, such as channel steel, I-beam, or rectangular steel pipe. Figure 2 As shown, in this embodiment, the bottom support 14 is made of channel steel. The opening of the bottom support 14 is set upward. One side of the bottom support 14 is welded to one side of the first bottom beam 11. The bottom support 14 is welded to the bottom of the first column 13.

[0044] like Figure 2 As shown, the bottom of the base support 14 is provided with the bottom wooden block 16. The bottom wooden block 16 and the base support 14 are respectively provided with corresponding holes. A number of holes are provided at intervals along the length of the base support 14. The screws 20 are provided at the holes to connect the bottom wooden block 16 and the base support 14. The bottom wooden block 16 serves as a padding layer and can adjust the height of the first column 13.

[0045] On the other side of the first upright 13 connecting the first bottom beam 11 and the first top beam 12, the first upright timber 15 is provided. Each first upright 13 is connected to one first upright timber 15. The connection between the first upright 13 and the first upright timber 15 can be achieved by bolt connection, angle bracket connection, U-clamp connection, adhesive bonding, etc. Figure 2 As shown, this embodiment takes the bonding of the first upright post 13 and the first upright timber 15 as an example. High-strength industrial adhesive is used to bond the first upright post 13 and the first upright timber 15 together. The bottom of the first upright timber 15 is flush with the bottom of the base 14, and the first upright timber 15 is supported by the base timber 16.

[0046] The first upright timber 15 is connected to the first panel 17 on the other side opposite the first upright post 13, and can be connected by bolts, U-clamps, adhesive, etc. Figure 2 As shown, in this embodiment, the first upright timber 15 and the first panel 17 are connected by adhesive bonding.

[0047] Since the first panel 17 includes an inclined section, this embodiment uses a first support plate 18 for connection and support. The first support plate 18 connects the first upright timber 15 and the inclined section. The first support plate 18 can be made of wood, plastic, or steel. Figure 2 As shown, in this embodiment, the first support plate 18 connects the first upright timber 15 and the inclined section by means of bonding, bolting, nailing, etc.

[0048] In an optional embodiment, the ends of the first bottom beam 11 and the first top beam 12 are connected to connecting plates 19, which are used for connecting adjacent segments of the first template 1, such as... Figure 2 As shown, the connecting plate 19 in this embodiment is provided with through holes, and after the adjacent first template 1 segments are set in place, they can be fixed by bolt connection.

[0049] like Figure 1 and Figure 3 As shown, the second template 2 is located on the sea side, and the second template 2, together with the first template 1, encloses the casting area 02 of the fender sill at the edge of the dock 01. In an optional embodiment, the second template 2 includes a second bottom beam 21, a second top beam 22, a second column 23, a second timber 24, a second panel 25, a second support plate 26, and a second stiffening rib 27.

[0050] The second panel 25 serves as a molding mold for casting the wheel sill, and the second panel 25 is configured to conform to the contour of the wheel sill, such as... Figure 3As shown, the structure, shape, and arrangement of the second panel 25 are similar to those of the first panel 17, and will not be described again here.

[0051] Both the second bottom beam 21 and the second top beam 22 are arranged along the length of the wheel guard. The second top beam 22 is positioned at the top of the second panel 25, and the second bottom beam 21 is positioned at the bottom of the second panel 25. Figure 3 As shown, the structure, shape, and arrangement of the second bottom beam 21 and the second top beam 22 are similar to those of the first bottom beam 11 and the first top beam 12, respectively, and will not be described in detail here.

[0052] Several second uprights 23 are spaced apart along the length of the wheel guard sill, and the same side of each second upright 23 is connected to the second bottom beam 21 and the second top beam 22. The second bottom beam 21 and the second top beam 22 are respectively provided with second stiffening ribs 27 at corresponding positions on the second uprights 23, and the second stiffening ribs 27 are connected to the second uprights 23. Figure 3 As shown, the structure, shape, and arrangement of the second column 23 and the second stiffening rib 27 are similar to those of the first column 13 and the first stiffening rib 10, respectively, and will not be described in detail here.

[0053] On the other side of the second column 23 connecting the second bottom beam 21 and the second top beam 22, a second timber slab 24 is provided. Each second column 23 is connected to one second timber slab 24. The bottom of the second timber slab 24, the bottom of the second column 23, and the bottom of the second bottom beam 21 are flush. Figure 3 As shown, the structure, shape, and arrangement of the second standing timber 24 are similar to those of the first standing timber 15, and will not be described again here.

[0054] The second panel 25 is connected to the second upright timber 24, and the second support plate 26 is connected to the inclined section of the second upright timber 24 and the second panel 25; as shown Figure 3 As shown, the structure, shape, and arrangement of the second support plate 26 are similar to those of the first support plate 18, and will not be described again here.

[0055] In one alternative implementation, such as Figure 2 and Figure 3 As shown, the top of the first column 13 and the second column 23 are welded with lifting lugs 28. In this embodiment, the first template 1 and the second template 2 can be prefabricated into several template segments in the factory and transported to the site, where they can be quickly hoisted and installed using the lifting lugs 28.

[0056] like Figure 1 , Figure 4 and Figure 5As shown, the construction formwork 3 is connected to the end face of the edge of the wharf 01 through the embedded part 37. The construction formwork 3 includes a jacking component. The second template 2 is set on the construction formwork 3. The jacking component can push the working surface of the bottom of the second template 2 to fit against the end face of the edge of the wharf 01.

[0057] In an optional embodiment, the construction formwork 3 includes several truss sections, each truss section including a right-angled tripod 31 and a cantilever 32. The cantilever 32 extends from a right-angled side of the tripod 31, that is, the tripod 31 and the cantilever 32 together constitute a truss section. Several embedded parts 37 are spaced apart along the end face of the edge of the wharf 01. The truss section is connected to the end face of the edge of the wharf 01 through the embedded parts 37. The tripod 31 is inverted, and the top edge of the cantilever 32 and the tripod 31 forms a construction support surface. The construction support surface is provided with a tread plate 38, the jacking assembly, and the second template 2. Specifically, the tread plate 38 is erected on adjacent truss sections to form a construction passage for personnel to walk and for template assembly and disassembly operations.

[0058] For example, such as Figure 1 , Figure 4 and Figure 5 As shown, the jacking assembly includes a support 33 and a jacking screw 34; the jacking screw 34 is threaded to the support 33 and is used to clamp the second template 2 with the end face of the edge of the dock 01.

[0059] In an optional embodiment, the jacking assembly includes a jacking cylinder; the jacking cylinder is used to clamp the second template 2 with the end face of the edge of the dock 01.

[0060] In an optional embodiment, the seaward end of the cantilever 32 is provided with a mounting base 35, which is used to install a guardrail 36 to ensure safety.

[0061] For example, such as Figure 1 As shown, the tops of the first template 1 and the second template 2 are connected by a tie rod 4, and the tops of the first column 13 and the second column 23 are provided with pads 41, and the nuts of the tie rod 4 abut against the pads 41.

[0062] In this embodiment, as Figure 1 As shown, a groove 03 is provided on the dock 01, and a support block 51 is provided in the groove 03; the support block 51 abuts against the first template 1 through the top rod 5.

[0063] The first template 1, the second template 2, the construction formwork 3, the tie rod 4, the top rod 5, and the support block 51 can all be prefabricated in the factory. After being transported to the construction site, they are operated using the following steps:

[0064] Step 1: Connect the construction formwork 3 to the embedded part 37 to form a construction support surface.

[0065] Step 2: Erect the treads 38 on the construction formwork 3 to form a construction passage;

[0066] The support block 51 is installed in the groove 03.

[0067] Step 3: Hoist the second template 2 onto the construction formwork 3. Based on the construction passage, the construction personnel operate the jacking assembly on the construction formwork 3 to clamp the second template 2 onto the end face of the edge of the dock 01.

[0068] The first template 1 is hoisted to the opposite side of the second template 2, and the two ends of the top rod 5 abut against the support block 51 and the first template 1 respectively.

[0069] Step 4: Connect the first template 1 and the second template 2 using the tie rod 4.

[0070] As can be seen, in this embodiment, neither the first template 1 nor the second template 2 is directly connected to the concrete of the wharf 01 by fasteners (such as embedded parts or anchor bolts). Instead, they are supported by the jacking assembly, the end face steps of the edge of the wharf 01, the tie rod 4, the top rod 5, and the support block 51. This allows for quick assembly and disassembly and adjustment of the template height by bottom support. Furthermore, the construction formwork 3 supports the second template 2 on one hand and serves as a construction passage on the other, facilitating construction.

[0071] In this embodiment, a prefabricated template is provided. The construction formwork 3 connected to the embedded part 37 can serve as a construction platform and passage for personnel, facilitating the assembly and disassembly of the second template 2. The second template 2 is pushed and clamped to the end face of the edge of the wharf 01 by the jacking component. The second template 2 does not need to be fixedly connected to the wharf 01. After the second template 2 is vertically adjusted, it can be clamped by the jacking component and the end face of the edge of the wharf 01. This prefabricated template has a simple structure, is easy to use, and has good effect.

[0072] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated template, characterized in that, include: The first template (1) is located on the land side; The second template (2) is located on the sea side. The second template (2) works in conjunction with the first template (1) to form a wheel sill casting area (02) at the edge of the wharf (01). The construction formwork (3) is connected to the end face of the edge of the wharf (01) by pre-embedded parts (37). The construction formwork (3) includes a jacking component. The second template (2) is set on the construction formwork (3). The jacking component can push the working surface of the bottom of the second template (2) to fit against the end face of the edge of the wharf (01).

2. The prefabricated template according to claim 1, characterized in that, The jacking assembly includes a support (33) and a jacking screw (34); the jacking screw (34) is threaded to the support (33) and is used to clamp the second template (2) with the end face of the edge of the dock (01); Alternatively, the jacking assembly includes a jacking cylinder; the jacking cylinder is used to clamp the second template (2) with the end face of the edge of the dock (01).

3. The prefabricated template according to claim 1, characterized in that, The construction formwork (3) includes a right-angled tripod (31) and a cantilever (32); The tripod (31) is invertedly connected to the end face of the edge of the dock (01) through the embedded part (37); The cantilever (32) extends from the top edge of the tripod (31), and the top edge of the cantilever (32) and the tripod (31) form a construction support surface. The construction support surface is provided with a tread (38), the jacking assembly and the second template (2).

4. The prefabricated template according to claim 3, characterized in that, The cantilever (32) is provided with a mounting base (35) at the seaside end, and the mounting base (35) is used to install a guardrail (36).

5. The prefabricated template according to claim 1, characterized in that, The first template (1) includes: The first bottom beam (11) is set along the length of the wheel guard sill; The first top beam (12) is set along the length of the wheel guard; The first column (13) is arranged at intervals along the length of the wheel guard, and the first column (13) is connected to the first bottom beam (11) and the first top beam (12) on the same side. First upright timber (15), each first upright post (13) is connected to one first upright timber (15), the first upright timber (15) is arranged opposite to the first top beam (12); The first panel (17) conforms to the outline of the wheel guard and is connected to the first upright timber (15).

6. The prefabricated template according to claim 5, characterized in that, The first bottom beam (11) and the first top beam (12) are respectively provided with first stiffening ribs (10) at the corresponding positions of the first column (13), and the first stiffening ribs (10) are connected to the first column (13).

7. The prefabricated template according to claim 1, characterized in that, The second template (2) includes: The second bottom beam (21) is set along the length of the wheel guard. The second top beam (22) is set along the length of the wheel guard; The second column (23) is provided at intervals along the length of the wheel guard, and the second column (23) is connected to the second bottom beam (21) and the second top beam (22) on the same side; The second upright timber (24) is connected to each second upright post (23), and the second upright timber (24) is arranged opposite to the second top beam (22); The second panel (25) conforms to the outline of the wheel guard and is connected to the second upright timber (24).

8. The prefabricated template according to claim 7, characterized in that, The second bottom beam (21) and the second top beam (22) are respectively provided with second stiffening ribs (27) at the corresponding positions of the second column (23), and the second stiffening ribs (27) are connected to the second column (23).

9. The prefabricated template according to claim 1, characterized in that, The tops of the first template (1) and the second template (2) are connected by a tie rod (4).

10. The prefabricated template according to any one of claims 1-9, characterized in that, The wharf (01) is provided with a ditch (03), and a support block (51) is provided in the ditch (03); The support block (51) abuts against the first template (1) via the top rod (5).

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