Pouring device for connecting structure between high-pile wharf and square wharf

By replacing traditional steel sheet pile fences by cantilever beams and cast formwork structures, the complex construction of the connection joints between high pile docks and block docks is solved, and a fast and safe concrete connection is achieved.

CN223202261UActive Publication Date: 2025-08-08SINOHYDRO BUREAU 5
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422481554.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-08
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The construction of the connecting joint between the medium and high pile docks and block docks in the prior art is cumbersome and difficult. It is necessary to first apply a steel sheet pile fence and harden the concrete on the seabed. The construction is complex and the safety requirements are high.

Method used

The cantilever beam and cast formwork structure is adopted, and the steel sheet pile fence step is omitted. The combination of cantilever rod, connecting rod, pad beam and bottom beam is combined with U-shaped grooves and connecting bolts to achieve rapid cast concrete connection.

Benefits of technology

The construction process is simplified, the construction difficulty is reduced, the construction cycle is shortened, and the construction safety and efficiency are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223202261U_ABST
    Figure CN223202261U_ABST
Patent Text Reader

Abstract

The utility model discloses a pouring device for a connecting structure between a long-piled wharf and a square wharf, which is characterized by comprising two F-shaped cantilever beams, a plurality of cross beams and a plurality of cross beams, the cantilever beam comprises a cantilever rod which is horizontally arranged and two connecting rods which are arranged on one side of the cantilever rod and are perpendicular to the cantilever rod; the two cantilever beams are horizontally arranged on the edge of a wharf wall of the square wharf side by side, connecting rods of the two cantilever beams are vertically and downwards overhung outside the wharf wall, the two cushion cross beams are arranged on the wharf wall, and the two cushion cross beams are both parallel to the edge of the wharf wall and arranged below the two cantilever beams in a cushion mode; the two bottom cross beams are respectively arranged at the bottom ends of the corresponding connecting rods of the two cantilever beams; and the U-shaped pouring template is fixed on the bottom cross beam. According to the device, an existing bottom support is replaced by the cantilever structure, the construction step of a steel sheet pile fence at the bottom of the long-piled wharf is omitted, and the construction process is effectively simplified.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of dock construction, in particular to a casting device for a connecting structure between a high-pile dock and a block dock. Background Art

[0002] A high-piled wharf is a common wharf structure. The superstructure forms the wharf deck and is integrally connected to the pile foundation. It directly bears the vertical and horizontal loads acting on the wharf deck and transfers them to the pile foundation. The pile foundation supports the superstructure and transfers the loads of the superstructure and wharf deck deep into the foundation, while also stabilizing the bank slope.

[0003] The cube wharf is mainly maintained stable by the weight of the building itself and the weight of the filler within the structure. It has good structural integrity, is sturdy and durable, and is easy to repair after damage. It has integral masonry type and prefabricated assembly type.

[0004] There is a connection seam between the high-pile wharf and the block wharf. When the transport equipment passes through the connection seam, the connection seam is easily damaged due to uneven load distribution. For this reason, a cantilevered concrete component is usually cast at the connection seam to bear the upper load. In the prior art, it is necessary to drive steel sheet piles below the construction site to form a water fence, pump out the seawater in the fence and leak it out to the seabed, and then carry out concrete hardening treatment on the seabed. Then, a construction support is set up to the structural ground, and the cantilevered connection concrete component of the wharf wall and the block wharf is constructed on the construction support. The overall construction process is cumbersome. At the same time, due to the complex geological conditions of the seabed, the steel sheet pile fence needs to withstand a large water pressure and has high requirements for structural safety. A large number of necessary measures need to be taken to ensure the safety of the fence, so the construction is very difficult. Utility Model Content

[0005] The purpose of this utility model is to propose a casting device for the connecting structure between a high-pile pier and a block pier, so as to solve the problem in the prior art that a steel sheet pile fence needs to be driven in advance, resulting in high requirements for the overall structure, a cumbersome construction process, and great construction difficulty.

[0006] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0007] A pouring device for a connecting structure between a high-pile wharf and a block wharf, comprising:

[0008] Two cantilever beams; the cantilever beams include a horizontally arranged cantilever rod and two connecting rods arranged on one side of the cantilever rod and perpendicular to the cantilever rod; the two cantilever beams are arranged horizontally side by side at the edge of the quay wall of the cube quay, and the connecting rods of the two cantilever beams are vertically cantilevered downward outside the quay wall.

[0009] Two pad cross beams are installed on the quay wall of the block quay through embedded bolts. Both pad cross beams are parallel to the edge of the quay wall and are installed under the two cantilever beams.

[0010] Two bottom cross beams are respectively arranged at the bottom ends of the corresponding connecting rods of the two cantilever beams;

[0011] The U-shaped casting formwork is open at one end and closed at the other. The bottom is fixed on the bottom beam, and the open end is placed on the top platform of the high-pile pier and pressed against the high-pile pier. A sealing strip is also provided between the casting formwork and the high-pile pier.

[0012] In particular, the cantilever rods, connecting rods, pad cross beams and bottom cross beams are all U-shaped grooves with closed ends, and the groove body and the end plates at both ends are provided with a plurality of connecting through holes;

[0013] The cantilever rod and the pad cross beam, the cantilever rod and the connecting rod, and the connecting rod and the bottom cross beam are all connected to each other through connecting bolts and connecting through holes.

[0014] In particular, a second casting formwork is provided above the top of the casting formwork, and a plurality of tension steel bars are provided inside the casting formwork and inside the second casting formwork.

[0015] In particular, connecting steel bars of the high-pile pier extend outward from the edge of the top platform of the high-pile pier, and the connecting steel bars extend into the interior of the casting formwork.

[0016] Compared with the existing technology, the utility model has the following advantages and beneficial effects: the utility model replaces the existing construction support with a cantilever structure, omits the construction steps of the steel sheet pile fence at the bottom of the high-pile wharf, effectively simplifies the construction process, reduces the construction difficulty, and shortens the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the use state of the utility model.

[0020] The meanings of the numbers in the figure are: cantilever rod—1; connecting rod—2; quay wall—3; pad beam—4; bottom beam—5; casting formwork—6; top platform—7; end plate—8; connecting through hole—9; second casting formwork—10; tension reinforcement—11. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so as to have a further understanding of the concept of the present invention, the technical problems solved, the technical features constituting the technical solutions and the technical effects brought about.

[0022] like Figures 1 to 3 As shown, a pouring device for the connection structure between a high-pile pier and a block pier comprises:

[0023] Two cantilever beams; the cantilever beams include a horizontally arranged cantilever rod 1 and two connecting rods 2 arranged on one side of the cantilever rod 1 and perpendicular to the cantilever rod 1; the two cantilever beams are arranged horizontally side by side at the edge of the quay wall 3 of the square quay, and the connecting rods 2 of the two cantilever beams are vertically cantilevered downward outside the quay wall 3.

[0024] Two cross beams 4 are installed on the quay wall 3 of the square quay through embedded bolts. Both cross beams 4 are parallel to the edge of the quay wall 3 and are installed under the two cantilever beams.

[0025] Two bottom cross beams 5 are respectively provided at the bottom ends of the corresponding connecting rods 2 of the two cantilever beams;

[0026] The U-shaped casting template 6 is open at one end and closed at the other end. The bottom is fixed on the bottom beam 5, and the open end is placed on the top platform 7 of the high-pile pier and pressed against the high-pile pier; a sealing strip is also provided between the casting template 6 and the high-pile pier.

[0027] In the present invention, the main construction process is as follows: embedded bolts are set on the quay wall 3 of the block quay, and the pad crossbeam 4 is connected through the embedded bolts. Then, the cantilever rod 1 is hoisted onto the pad crossbeam 4 using a lifting device, and the two are fixed. It should be noted that the pad crossbeam 4 is set in a direction parallel to the edge of the quay wall 3. The majority of the rod body of the cantilever rod 1 is on the quay wall 3, and a small portion protrudes from the quay wall 3. This ensures the stability of the overall structure and prevents the pad crossbeam 4 and embedded bolts from being overloaded due to excessive force due to the long lever arm. The above-mentioned overturning can also be avoided by configuring a weight at the end of the cantilever rod 1. Then, a vertical connecting rod 2 is connected to the cantilever end of the cantilever rod 1 through the connecting bolts and connecting through holes. It should be noted here that the connecting rods 2 at the bottom of the two cantilever beams should correspond in position to facilitate the connection of the two sets of connecting rods 2 on both sides through the bottom crossbeam 5 to form an installation position for the casting template 6. After the connection is completed, concrete is poured into the casting template 6 to avoid the need in the prior art to drive steel sheet piles under the construction site to form a water fence, pump out the seawater in the fence, leak it to the seabed, and perform concrete hardening treatment on the ground on the seabed, thereby quickly completing the casting operation of the cantilever connection concrete component.

[0028] As a preferred embodiment, the cantilever rod 1, the connecting rod 2, the pad crossbeam 4 and the bottom crossbeam 5 are all U-shaped grooves with closed ends, and the groove body and the end plates 8 at both ends are provided with a plurality of connecting through holes 9;

[0029] The cantilever rod 1 and the pad cross beam 4 , the cantilever rod 1 and the connecting rod 2 , and the connecting rod 2 and the bottom cross beam 5 are all connected to each other through connecting bolts and connecting through holes 9 .

[0030] In this embodiment, a specific cantilever beam structure and connection relationship are provided. Among them, each component is a U-shaped groove structure, the two ends of the U-shaped groove are closed by end plates 8, and connecting holes 9 are set on the groove body and the end plates 8 as connecting components. Specifically, the pad crossbeam 4 can be quickly connected to the embedded bolts on the dock wall 3 through the connecting holes 9 and the opening of the U-shaped groove. The same is true between the cantilever rod 1 and the pad crossbeam 4. The cantilever rod 1 and the connecting rod 2 are quickly connected through the connecting holes 9 on the groove body and the connecting holes on the end plates 8. The connecting rod 2 and the bottom crossbeam 5 are quickly connected through the connecting holes 9 on the groove body, and the installation height of the bottom crossbeam 5 can be quickly adjusted according to actual conditions to facilitate alignment with the top platform of the high-pile dock.

[0031] As a preferred embodiment, a second casting formwork 10 is further provided on top of the casting formwork 6 , and a plurality of tensioning steel bars 11 are provided inside the casting formwork 6 and inside the second casting formwork 10 .

[0032] In this embodiment, by setting up two layers of casting formwork, the concrete pouring in the upper second casting formwork 10 is effectively carried out after the casting of the bottom casting formwork is completed and the strength is qualified, thereby effectively ensuring that the top of the cantilevered concrete component is flush with the quay wall 3 of the high-pile quay and the block quay.

[0033] As a preferred embodiment, the edge of the top platform 7 of the high-pile wharf is further extended outward with connecting steel bars of the high-pile wharf, and the connecting steel bars extend into the interior of the casting formwork 6.

[0034] In this embodiment, by providing extended connecting steel bars, the cantilevered concrete member is integrally connected to the concrete of the high-pile wharf top platform 7, effectively increasing the connection strength and stability of the cantilevered concrete member.

[0035] The words "connection" and "fixation" appearing in the description of the present invention may refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meanings of the above terms in the present invention shall be understood according to the specific circumstances.

[0036] In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pouring device for the connection structure between a high-pile wharf and a block wharf, characterized in that: include: Two cantilever beams; the cantilever beams include a horizontally arranged cantilever rod (1), and two connecting rods (2) arranged on one side of the cantilever rod (1) and perpendicular to the cantilever rod (1); the two cantilever beams are arranged horizontally side by side at the edge of the quay wall (3) of the block quay, and the connecting rods (2) of the two cantilever beams are vertically cantilevered downward outside the quay wall (3). Two pad cross beams (4) are arranged on the wharf wall (3) of the block wharf through embedded bolts. The two pad cross beams (4) are parallel to the edge of the wharf wall (3) and are arranged below the two cantilever beams. Two bottom cross beams (5) are respectively arranged at the bottom ends of the corresponding connecting rods (2) of the two cantilever beams; The U-shaped casting template (6) is open at one end and closed at the other end, with the bottom fixed on the bottom crossbeam (5), and the open end is placed on the top platform (7) of the high-pile pier and pressed against the high-pile pier; a sealing strip is also provided between the casting template (6) and the high-pile pier.

2. A pouring device for the connection structure between a high-pile pier and a block pier according to claim 1, characterized in that: The cantilever rod (1), connecting rod (2), pad cross beam (4) and bottom cross beam (5) are all U-shaped grooves with closed ends, and the groove body and the end plates (8) at both ends are provided with a plurality of connecting through holes (9); The cantilever rod (1) and the pad cross beam (4), the cantilever rod (1) and the connecting rod (2), and the connecting rod (2) and the bottom cross beam (5) are all connected to each other via connecting bolts and connecting through holes (9).

3. A pouring device for the connection structure between a high-pile pier and a block pier according to claim 1, characterized in that: A second casting template (10) is also provided above the casting template (6), and a plurality of tensioning steel bars (11) are provided inside the casting template (6) and inside the second casting template (10).

4. A pouring device for the connection structure between a high-pile wharf and a block wharf according to claim 1, characterized in that: The edge of the top platform (7) of the high-pile pier also extends outward with connecting steel bars of the high-pile pier, and the connecting steel bars extend into the interior of the casting template (6).