UHPC truss plate production device

Abstract

The utility model discloses a UHPC (Ultra High Performance Concrete) truss plate production device, which belongs to the technical field of UHPC truss plate production and comprises a bottom plate, and at least two groups of vibration components are assembled on the upper end surface of the bottom plate. The UHPC truss plate production device has the advantages that compactness is improved, surface defects are reduced, demolding efficiency is improved, damage risks are reduced, and manpower is saved, after the UHPC truss plate is poured, cooled and formed on the mounting plate, the vibration motor is started and used for driving the mounting plate and the two limiting plates to vibrate, and therefore the UHPC truss plate is produced. According to the demolding device for the UHPC truss plate, the adhesive force between the UHPC truss plate and the mounting plate and the adhesive force between the UHPC truss plate and the two limiting plates are effectively reduced, the demolding process is easier and more efficient, the requirement for mechanical force or manual operation is reduced, the production efficiency is remarkably improved, the UHPC truss plate can be pushed out by starting the hydraulic cylinder to drive the push plate to move towards one side, demolding is completed, cracks are effectively avoided, and the demolding quality is improved. The overall structural strength and quality of the truss plate are guaranteed, manual intervention is reduced, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of UHPC truss plate production, and particularly relates to a UHPC truss plate production device. Background Art

[0002] UHPC truss plate is a composite material composed of ultra-high performance concrete and truss structure, mainly used in engineering fields such as buildings and bridges. UHPC has very high compressive strength, tensile strength, durability and wear resistance, and the truss plate is formed by combining UHPC with steel bars or steel components to form a lightweight, high-strength plate structure.

[0003] Existing UHPC truss panels often face difficulty in demolding after forming. Due to the high adhesion between concrete and the mold, demolding often requires significant mechanical force or manual manipulation, which is not only time-consuming and labor-intensive but also easily leads to damage to the UHPC truss panel edges and mold wear. Furthermore, forced demolding can cause structural cracks in the UHPC truss panel, affecting the quality of the finished product. Therefore, a UHPC truss panel production device is proposed to address this issue. Utility Model Content

[0004] In response to one or more of the above-mentioned defects or improvement needs of the prior art, the utility model provides a UHPC truss plate production device, which has the advantages of improving density, reducing surface defects, improving demoulding efficiency, reducing damage risk, and saving manpower.

[0005] To achieve the above-mentioned object, the present invention provides a UHPC truss plate production device, comprising a bottom plate;

[0006] At least two groups of vibration components are installed on the upper surface of the bottom plate;

[0007] The vibration assembly includes four positioning posts, which are arranged in a rectangular shape and are each sleeved with a first compression spring on the upper end. The upper ends of the four first compression springs are each hooked with a connecting piece. A mounting frame is commonly assembled between the four connecting pieces. A vibration motor is assembled at the middle of the upper end surface of the mounting frame. The upper end surface of the mounting frame is assembled with a plurality of first positioning pieces in a linear array. The upper ends of the plurality of first positioning pieces are each equipped with a second compression spring. The upper ends of the plurality of second compression springs are each hooked with a second positioning piece. The upper ends of the plurality of second positioning pieces are commonly assembled with a mounting plate.

[0008] A limit plate is respectively installed on both sides of the upper end surface of the mounting plate, and the two limit plates are arranged in parallel. A fixed plate is commonly installed at one end of the two limit plates. A hydraulic cylinder is installed on one side of the upper end surface of the mounting plate. A hydraulic rod is connected to the output end of the hydraulic cylinder. One end of the hydraulic rod passes through the fixed plate and is connected to a push plate, and the push plate is located between the two limit plates.

[0009] As a further improvement of the present invention, an interlocking groove is provided on the inner side of the other end of the two limiting plates, and a pull-out plate is inserted between the two interlocking grooves.

[0010] As a further improvement of the present invention, two limiting rods are provided through one side of the fixing plate, and one end of the two limiting rods is connected to the push plate.

[0011] As a further improvement of the present invention, a blanking plate is assembled at one end of the mounting plate.

[0012] As a further improvement of the present invention, a handle is mounted on the upper end surface of the pull-out plate.

[0013] In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:

[0014] 1. The UHPC truss panel production device of the present invention, when pouring the UHPC truss panel, uses the interaction between the components within the vibration assembly to activate the vibration motor to vibrate. The vibration can effectively remove bubbles in the concrete, reduce internal voids, make the UHPC more compact, and enhance the strength and durability of the finished product, thereby improving the overall structural performance of the UHPC truss panel. Through vibration, bubbles in the concrete are effectively removed, making the surface smoother and flatter, reducing surface defects such as honeycombs and pores, improving the product's appearance quality, and reducing the need for subsequent repairs.

[0015] 2. The UHPC truss panel production device of the present invention cooperates with each other in the components of the vibration assembly. After the UHPC truss panel is cast and cooled on the mounting plate and formed, the vibration motor is started to drive the mounting plate and two limit plates to vibrate, effectively reducing the adhesion between the UHPC truss panel and the mounting plate and the two limit plates, making the demoulding process easier and more efficient, reducing the need for mechanical force or manual operation, and significantly improving production efficiency. By starting the hydraulic cylinder to drive the push plate to move to one side, the UHPC truss panel can be pushed out to complete demoulding, effectively avoiding the generation of cracks, ensuring the overall structural strength and quality of the truss panel, reducing manual intervention, and lowering labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the vibration component and the mounting plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the vibration component and mounting plate of the utility model.

[0019] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Base plate; 2. Vibration assembly; 20. Positioning column; 21. First compression spring; 22. Connector; 23. Mounting frame; 24. Vibration motor; 25. First positioning member; 26. Second compression spring; 27. Second positioning member; 3. Mounting plate; 31. Limiting plate; 32. Fixing plate; 321. Limiting rod; 33. Hydraulic cylinder; 34. Hydraulic rod; 35. Push plate; 36. Pull-out plate; 361. Handle; 37. Blanking plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] Depend on Figure 1-3 Provided is a UHPC truss plate production device, comprising a base plate 1;

[0023] At least two sets of vibration components 2 are assembled on the upper end surface of the bottom plate 1;

[0024] The vibration assembly 2 includes four positioning posts 20, which are arranged in a rectangular shape and are each sleeved with a first compression spring 21 at the upper end. The upper ends of the four first compression springs 21 are each hooked with a connecting member 22. A mounting frame 23 is commonly assembled between the four connecting members 22. A vibration motor 24 is assembled at the middle of the upper end surface of the mounting frame 23. The upper end surface of the mounting frame 23 is assembled with a plurality of first positioning members 25 in a linear array. The upper ends of the plurality of first positioning members 25 are each equipped with a second compression spring 26. The upper ends of the plurality of second compression springs 26 are each hooked with a second positioning member 27. The upper ends of the plurality of second positioning members 27 are commonly assembled with a mounting plate 3.

[0025] A limit plate 31 is respectively installed on both sides of the upper end surface of the mounting plate 3, and the two limit plates 31 are arranged in parallel. A fixed plate 32 is commonly installed at one end of the two limit plates 31. A hydraulic cylinder 33 is installed on one side of the upper end surface of the mounting plate 3. A hydraulic rod 34 is connected to the output end of the hydraulic cylinder 33. One end of the hydraulic rod 34 passes through the fixed plate 32 and is connected to a push plate 35. The push plate 35 is located between the two limit plates 31.

[0026] In this embodiment, when pouring the UHPC truss plate, the components in the vibration assembly 2 cooperate with each other, and the vibration motor 24 is started to vibrate. The vibration can effectively remove bubbles in the concrete, reduce internal voids, make the UHPC more compact, enhance the strength and durability of the finished product, and thus improve the overall structural performance of the UHPC truss plate. Through vibration, the bubbles in the concrete are effectively removed, making the surface smoother and flatter, reducing surface defects such as honeycombs and pores, improving the appearance quality of the product, and reducing the need for subsequent repairs. After the UHPC truss panel is cast and cooled on the mounting plate 3, the vibration motor 24 is started to drive the mounting plate 3 and the two limit plates 31 to vibrate, thereby effectively reducing the adhesion between the UHPC truss panel and the mounting plate 3 and the two limit plates 31, making the demoulding process easier and more efficient, reducing the need for mechanical force or manual operation, and significantly improving production efficiency. By starting the hydraulic cylinder 33 to drive the push plate 35 to move to one side, the UHPC truss panel can be pushed out to complete demoulding, effectively avoiding the generation of cracks, ensuring the overall structural strength and quality of the truss panel, reducing manual intervention, and reducing labor costs.

[0027] Specifically, refer to Figure 1-3 The other ends of the two limiting plates 31 are provided with an interlocking groove on the inner side and a pull-out plate 36 is inserted between the two interlocking grooves.

[0028] In this embodiment, a pull-out plate 36 is inserted at one end of the two limit plates 31 to block the UHPC truss plate during casting. After the UHPC truss plate is cast and cooled, the pull-out plate 36 can be removed so that the UHPC truss plate can be pushed out by the push plate 35 driven by the hydraulic cylinder 33 to complete demoulding.

[0029] Specifically, refer to Figure 1-3 Two limiting rods 321 are provided through one side of the fixing plate 32 , and one end of the two limiting rods 321 is connected to the pushing plate 35 .

[0030] In this embodiment, the two limiting rods 321 are used to limit the push plate 35 so that the push plate 35 can be more stable when moving.

[0031] Specifically, refer to Figure 1-3 One end of the mounting plate 3 is equipped with a blanking plate 37.

[0032] In this embodiment, the blanking plate 37 is used to blank the cast UHPC truss panels to prevent the UHPC truss panels from being blanked too quickly and causing falls.

[0033] Specifically, refer to Figure 1-3 The upper end surface of the pull-out plate 36 is equipped with a handle 361.

[0034] In this embodiment, the handle 361 can facilitate the user to pull out the pull-out plate 36 .

[0035] The UHPC truss plate production device of the utility model:

[0036] In actual use, the truss is laid flat on the mounting plate 3 and located between the two limit plates 31, and then the mixed ultra-high performance concrete UHPC is evenly poured on the truss. After pouring, the mounting frame 23 is driven to vibrate by starting the vibration motor 24, and the plurality of second compression springs 26 are provided to vibrate the ultra-high performance concrete at the upper end, thereby improving the overall structural performance of the UHPC truss plate. After waiting for the cast UHPC truss plate to cool and form, the vibration motor 24 is started again to drive the mounting plate 3 and the two limit plates 31 to vibrate, effectively reducing the adhesion between the UHPC truss plate and the mounting plate 3 and the two limit plates 31. Then, the handle 361 is held to pull out the pulling plate 36, and the hydraulic cylinder 33 is started to drive the hydraulic rod 34 at the output end to move to one side, and the push plate 35 pushes the UHPC truss plate to move, so that the UHPC truss plate slides off the blanking plate 37, and the production demoulding of the UHPC truss plate can be completed.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A UHPC truss plate production device, comprising a base plate (1), characterized in that: The upper end surface of the base plate (1) is equipped with at least two groups of vibration components (2); The vibration assembly (2) includes four positioning columns (20), the four positioning columns (20) are arranged in a rectangular shape and are sleeved with a first compression spring (21) at their upper ends, the upper ends of the four first compression springs (21) are hooked with a connecting member (22), a mounting frame (23) is commonly assembled between the four connecting members (22), a vibration motor (24) is assembled at the middle of the upper end surface of the mounting frame (23), the upper end surface of the mounting frame (23) is assembled with a plurality of first positioning members (25) in a linear array, the upper ends of the plurality of first positioning members (25) are each assembled with a second compression spring (26), the upper ends of the plurality of second compression springs (26) are each hooked with a second positioning member (27), and the upper ends of the plurality of second positioning members (27) are commonly assembled with a mounting plate (3); A limiting plate (31) is respectively installed on both sides of the upper end surface of the mounting plate (3), and the two limiting plates (31) are arranged in parallel. A fixed plate (32) is commonly installed at one end of the two limiting plates (31). A hydraulic cylinder (33) is installed on one side of the upper end surface of the mounting plate (3). The output end of the hydraulic cylinder (33) is connected to a hydraulic rod (34). One end of the hydraulic rod (34) passes through the fixed plate (32) and is connected to a push plate (35). The push plate (35) is located between the two limiting plates (31).

2. The UHPC truss plate production device according to claim 1, characterized in that: An engaging groove is provided on the inner side of the other end of the two limiting plates (31), and a pull-out plate (36) is inserted between the two engaging grooves.

3. The UHPC truss plate production device according to claim 1, characterized in that: Two limiting rods (321) are provided through one side of the fixing plate (32), and one end of the two limiting rods (321) is connected to the push plate (35).

4. The UHPC truss plate production device according to claim 1, characterized in that: One end of the mounting plate (3) is equipped with a blanking plate (37).

5. The UHPC truss plate production device according to claim 2, characterized in that: The upper end surface of the pull-out plate (36) is equipped with a handle (361).

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