Gate pier steel formwork mounting node reinforcing device

Abstract

The utility model discloses a reinforcing device for a mounting node of a gate pier steel template, which relates to the technical field of gate pier steel templates and comprises a template component, butt joint holes and butt joint cylinders, the template component consists of a linear template and a pier head arc-shaped template, and the butt joint holes and the butt joint cylinders are matched in quantity and are in one-to-one correspondence in position. Every two adjacent linear formworks are reinforced and fixed through a reinforcing assembly, the pier head arc-shaped formwork and the linear formworks are reinforced and fixed through a reinforcing assembly, and the butt joint cylinders are used for providing channels and protection for installation of the reinforcing assemblies. Accurate butt joint of the formwork assembly can be achieved by arranging the butt joint cylinder and the butt joint hole, meanwhile, the stud can be protected through the butt joint cylinder, when the formwork assembly is subjected to lateral extrusion force from pouring concrete, the lateral extrusion force acts on the outer side of the butt joint cylinder, and therefore when the reinforcing assembly is disassembled, the formwork assembly can be conveniently disassembled, and the formwork assembly can be conveniently disassembled. And the stud cannot be damaged due to excessive friction, so that not only is the service life of the reinforcing assembly prolonged, but also the disassembly operation is easier.

Description

Technical Field

[0001] This utility model relates to the field of gate pier steel formwork technology, specifically a gate pier steel formwork installation node reinforcement device. Background Technology

[0002] Gate pier formwork is a temporary support structure used for pouring concrete gate piers during sluice gate engineering construction. Existing gate pier formwork uses high-strength bolts to fix the flanges or connecting plates of adjacent formwork during assembly. These bolts directly contact the inner wall of the through-holes on the flanges or connecting plates. During the later pouring process, the concrete exerts enormous lateral pressure on the formwork. This lateral force acts on the bolts, resulting in high frictional resistance between the bolts and the inner wall of the through-holes when the bolts are removed later. This leads to increased wear on the bolts during removal, affecting their reusability. Therefore, this paper proposes a reinforcement device for the installation nodes of gate pier steel formwork. Utility Model Content

[0003] The purpose of this utility model is to provide a reinforcement device for the installation node of the gate pier steel formwork in order to solve the problems mentioned above.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a gate pier steel formwork installation node reinforcement device, comprising a formwork assembly composed of a straight formwork and a gate head arc formwork. The bottom end and one end of the straight formwork are provided with a docking hole, and the top end of the straight formwork is welded with a docking cylinder column. The number of docking holes and docking cylinder columns are matched and their positions correspond one-to-one. One gate head arc formwork is provided with docking holes on both ends, and the other gate head arc formwork is welded and fixed with docking cylinder columns on both ends.

[0005] Pre-connection is achieved by inserting a connecting cylindrical column into the inner side of the connecting hole between two adjacent straight templates and between the arched template at the pier head and the straight template.

[0006] The two adjacent straight templates and the arched templates at the pier head are reinforced and fixed by reinforcing components. The connecting cylindrical column is used to provide a channel and protection for the installation of the reinforcing components.

[0007] As a further embodiment of this utility model: the reinforcing component includes a connecting plate, a stud, and a nut;

[0008] Two studs are provided, and the two studs are evenly distributed along the trajectory of the connecting plate and fixed to the end face of the connecting plate;

[0009] The connecting plate is attached to the inner end face of the arc-shaped template or straight template at the pier head. The stud is inserted and passes through the connecting cylinder to the other end of the straight template. The stud is threadedly connected to the nut and tightened, which is used to reinforce and fix the straight template, the arc-shaped template at the pier head, and two adjacent straight templates.

[0010] As a further improvement of this utility model: the bottom of the arc-shaped template of the pier head is also provided with a docking hole, and the top of the arc-shaped template of the pier head is fixed with a docking cylinder column. The two adjacent arc-shaped templates of the pier head distributed vertically are also pre-fixed by docking cylinder columns and docking holes, and are reinforced and fixed by reinforcing components.

[0011] As a further improvement of this utility model, the shape trajectory of the connecting plate corresponding to the splicing point of two adjacent upper and lower arched templates of the pier head matches the trajectory of the outer wall of the arched template of the pier head.

[0012] As a further improvement of this utility model: the outer diameter of the docking cylinder is matched with the inner diameter of the docking hole, and the height of the docking cylinder is lower than the height of the docking hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By setting the connecting cylinder and connecting hole, the template components can be precisely connected. At the same time, the connecting cylinder can protect the studs. When the template components are subjected to lateral extrusion force from the poured concrete, the lateral extrusion force acts on the outside of the connecting cylinder. In this way, when the reinforcement components are disassembled, the studs will not be damaged by excessive friction. This not only improves the service life of the reinforcement components, but also makes the disassembly operation easier. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a disassembled schematic diagram of the reinforcing component of this utility model;

[0017] Figure 3 This is a schematic diagram showing the disassembled template component of this utility model.

[0018] In the diagram: 1. Template component; 101. Straight template; 102. Abutment head arc template; 2. Connecting hole; 3. Connecting cylinder column; 4. Reinforcing component; 401. Connecting plate; 402. Stud; 403. Nut. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-3 In this embodiment of the utility model, a gate pier steel formwork installation node reinforcement device includes a formwork assembly 1 composed of a straight formwork 101 and a gate head arc formwork 102. The bottom end and one end of the straight formwork 101 are provided with a docking hole 2, and the top end of the straight formwork 101 is welded with a docking cylinder 3. The number of docking holes 2 and docking cylinder 3 are matched and their positions correspond one-to-one. The two ends of one gate head arc formwork 102 are provided with docking holes 2, and the two ends of the other gate head arc formwork 102 are welded and fixed with docking cylinder 3.

[0021] Pre-connection is achieved by inserting the connecting cylindrical column 3 into the inner side of the connecting hole 2 between two adjacent straight templates 101 and between the arched template 102 at the pier head and the straight template 101.

[0022] The two adjacent straight templates 101 and the arched template 102 at the pier head and the straight template 101 are reinforced and fixed by the reinforcing components 4. The connecting column 3 is used to provide a channel and protection for the installation of the reinforcing components 4.

[0023] The reinforcement component 4 includes a connecting plate 401, a stud 402, and a nut 403;

[0024] Two studs 402 are provided, and the two studs 402 are evenly distributed along the trajectory of the connecting plate 401 and fixed to the end face of the connecting plate 401;

[0025] The connecting plate 401 is attached to the inner end face of the arc-shaped template 102 or the straight template 101 at the pier head. The stud 402 is inserted and passes through the connecting cylinder 3 to the other end of the straight template 101. The stud 402 is threadedly connected to the nut 403 and tightened to achieve reinforcement and fixation of the straight template 101, the arc-shaped template 102 at the pier head, and two adjacent straight templates 101.

[0026] The bottom of the arched template 102 of the pier head is also provided with a docking hole 2, and the top of the arched template 102 of the pier head is fixed with a docking cylinder 3. The two adjacent arched templates 102 of the pier head distributed vertically are also pre-fixed by docking cylinder 3 and docking hole 2, and are reinforced and fixed by reinforcing component 4.

[0027] The shape trajectory of the connecting plate 401 at the splicing point of two adjacent arched templates 102 at the top and bottom matches the trajectory of the outer wall of the arched template 102 at the top.

[0028] In this embodiment: When assembling this template component 1, the straight template 101 and the arc-shaped template 102 of the same horizontal level are spliced ​​and assembled first, and then the assembled structure is connected and assembled vertically in sequence.

[0029] During this process, the two adjacent straight templates 101, the arched template 102 of the pier head and the straight template 101, as well as the two vertically adjacent arched templates 102 of the pier head, are all pre-assembled by inserting the connecting column 3 into the connecting hole 2.

[0030] Next, the reinforcing component 4 is taken out, and the stud 402 is made to completely penetrate the connecting cylinder column 3. The nut 403 is threadedly connected to the stud 402 and tightened to achieve mutual fixation between the straight template 101 and the arc template 102. The structure of two studs 402 is set on a single connecting plate 401. When the nut 403 of the short crossbar of one stud 402 becomes loose, the reinforcing component 4 can still maintain a stable state, thereby further improving the assembly stability.

[0031] The stud 402 can be protected by the connecting column 3. When the template assembly 1 is subjected to lateral extrusion force from the poured concrete, the lateral extrusion force acts on the outside of the connecting column 3. In this way, when the reinforcement assembly 4 is disassembled, the stud 402 will not be damaged by excessive friction. This not only improves the service life of the reinforcement assembly 4, but also makes the disassembly operation easier.

[0032] Please refer to this carefully. Figures 1-3 The outer diameter of the docking cylinder 3 matches the inner diameter of the docking hole 2, and the height of the docking cylinder 3 is lower than the height of the docking hole 2.

[0033] In this embodiment: by connecting the docking column 3 and the docking hole 2, the template component 1 can be accurately connected. At the same time, the docking column 3 does not protrude outside the docking hole 2, so as not to affect the reinforcement and fixation of the template component 1 by the reinforcing component 4.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A reinforcement device for the installation node of steel formwork for a gate pier, comprising a formwork assembly (1) consisting of a straight formwork (101) and an arc-shaped formwork at the pier head (102), characterized in that, The bottom end and one end of the straight template (101) are provided with a docking hole (2), and the top end of the straight template (101) is welded with a docking cylinder (3). The number of docking holes (2) and docking cylinders (3) are matched and their positions correspond one to one. The two ends of one of the arched templates (102) are provided with docking holes (2), and the two ends of the other arched template (102) are welded and fixed with docking cylinders (3). The two adjacent straight templates (101) and the arched template (102) at the pier head and the straight template (101) are pre-connected by inserting the connecting cylinder (3) into the inner side of the connecting hole (2); The two adjacent straight templates (101) and the arched template (102) and the straight template (101) are reinforced and fixed by the reinforcement component (4). The docking column (3) is used to provide a channel and protection for the installation of the reinforcement component (4).

2. The gate pier steel formwork installation node reinforcement device according to claim 1, characterized in that, The reinforcement component (4) includes a connecting plate (401), a stud (402), and a nut (403); Two studs (402) are provided, and the two studs (402) are evenly distributed along the trajectory of the connecting plate (401) and fixed to the end face of the connecting plate (401); The connecting plate (401) is attached to the inner end face of the arched template (102) or the straight template (101) at the pier head. The stud (402) is inserted into and passes through the docking cylinder (3) to the other end of the straight template (101). The stud (402) is threadedly connected to the nut (403) and tightened, which is used to reinforce and fix the straight template (101) to the arched template (102) at the pier head and the two adjacent straight templates (101).

3. The gate pier steel formwork installation node reinforcement device according to claim 1, characterized in that, The bottom of the arc-shaped template (102) of the pier head is also provided with a docking hole (2), and the top of the arc-shaped template (102) of the pier head is fixed with a docking cylinder (3). The two adjacent arc-shaped templates (102) of the pier head distributed vertically are also pre-fixed by docking cylinder (3) and docking hole (2), and are reinforced and fixed by reinforcing component (4).

4. The gate pier steel formwork installation node reinforcement device according to claim 3, characterized in that, The shape trajectory of the connecting plate (401) corresponding to the splicing point of two adjacent arched templates (102) of the pier head matches the trajectory of the outer wall of the arched template (102).

5. The gate pier steel formwork installation node reinforcement device according to claim 1, characterized in that, The outer diameter of the docking cylinder (3) matches the inner diameter of the docking hole (2), and the height of the docking cylinder (3) is lower than the height of the docking hole (2).

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