A butt joint device for fabricated steel floor support plate

Abstract

The utility model discloses a butt joint device for assembly type steel reinforcement floor support plate, including bottom plate, the top of bottom plate is provided with the placing plate, the front side and the back of placing plate all are fixedly connected with the supporting leg, the front side and the back of placing plate top all are fixedly connected with the guide plate, the front side and the back of bottom plate top all are fixedly connected with the guide rail, the inboard slide coupling of guide rail has the moving frame. The utility model discloses the cooperation of welding assembly and butt joint mechanism can make the quick butt joint between two steel reinforcement floor support plates, solved when the butt joint of assembly type steel reinforcement floor support plate, two steel reinforcement floor support plates are dragged by multiple operators, make the slot between two steel reinforcement floor support plates embed, again through the welding mode makes steel reinforcement floor support plate butt joint, makes steel reinforcement floor support plate butt joint more inconvenient, reduced the steel reinforcement floor support plate butt joint efficiency's problem, has the advantage that butt joint is convenient.

Description

Technical Field

[0001] This utility model relates to the field of steel reinforcement floor decking processing technology, specifically a docking device for prefabricated steel reinforcement floor decking. Background Technology

[0002] Reinforced steel floor decking is an important component in building structures. Its main component is galvanized steel sheet, which serves as the base material for the floor decking. This galvanized steel sheet typically has a thickness between 0.5 mm and 1.2 mm. The galvanized layer effectively prevents the steel sheet from rusting, extending its service life. For example, the common galvanizing amount is 120 grams to 275 grams per square meter, selected according to different usage environments and design requirements. Its shape is achieved through special pressing, forming a corrugated pattern with specific peaks and troughs to increase adhesion to concrete and load-bearing capacity. The wave height is usually between 35 mm and 75 mm, and the wave pitch is approximately 180 mm to 200 mm. The reinforcing bars include main reinforcing bars and distribution bars. The main reinforcing bars primarily bear various loads during the use of the floor decking and are generally hot-rolled ribbed steel bars with a diameter of 6 mm to 12 mm, typically with a strength grade of HRB400. Or HRB500, the distribution reinforcement is used to fix the position of the main reinforcement, evenly transfer the load, and prevent the concrete from cracking during the pouring process. The diameter of the distribution reinforcement is usually between 4 mm and 8 mm.

[0003] The existing technical solution has the following drawbacks: When connecting prefabricated reinforced concrete floor decks, multiple operators have to drag the two reinforced concrete floor decks to fit the grooves between them, and then weld them together. This makes the connection of the reinforced concrete floor decks inconvenient and reduces the efficiency of the connection. Summary of the Invention

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a butt joint device for prefabricated reinforced concrete floor decks, which has the advantage of facilitating butt joints and solves the problem that when butt jointing prefabricated reinforced concrete floor decks, multiple operators have to drag two reinforced concrete floor decks to fit the grooves between them, and then weld them together, which is inconvenient and reduces the efficiency of butt jointing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a butt joint device for prefabricated reinforced concrete floor slabs, comprising a base plate, a placement plate on the top of the base plate, legs fixedly connected to the front and rear sides of the placement plate, guide plates fixedly connected to the front and rear sides of the top of the placement plate, guide rails fixedly connected to the front and rear sides of the top of the base plate, a movable frame slidably connected to the inner side of the guide rails, a welding assembly disposed inside the movable frame, and a butt joint mechanism disposed at the bottom of the placement plate.

[0006] In a preferred embodiment of this invention, the welding assembly includes a movable block, the outer side of which is slidably connected to the inner wall of the movable frame, a welding component is fixedly connected to the bottom of the movable block, a round rod is provided on the rear side of the welding component, the top of the round rod is fixedly connected to the surface of the movable block, a fixing block is fixedly connected to the bottom of the round rod, and a pressing roller is fixedly connected to the bottom of the fixing block.

[0007] In a preferred embodiment of this invention, the docking mechanism includes a drive motor, the top of which is fixedly connected to the bottom of the placement plate. A drive wheel is fixedly connected to the output end of the drive motor. A belt is rotatably connected to the surface of the drive wheel. A driven wheel is rotatably connected to the top of the belt. A forward and reverse lead screw is fixedly connected inside the driven wheel. Fixed seats are rotatably connected to both ends of the forward and reverse lead screw. The bottom of the fixed seats is fixedly connected to the top of the placement plate. A drive block is rotatably connected to the surface of the forward and reverse lead screw. A docking plate is fixedly connected to the top of the drive block. A floor decking component is movably connected to the top of the docking plate.

[0008] As a preferred embodiment of this utility model, each of the legs is fixedly connected to a reinforcing member on its inner side, and the number of the reinforcing members is several.

[0009] As a preferred embodiment of this utility model, the pressing roller is arranged in an inverted V shape, and the pressing roller is used in conjunction with the floor decking components.

[0010] As a preferred embodiment of this invention, a buffer pad is fixedly connected to the top of the docking plate, and the buffer pad is located on top of the placement plate.

[0011] As a preferred embodiment of this utility model, pulleys are fixedly connected to the outer side of the docking plate, and the pulleys are used in conjunction with the guide plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem of inconvenience and inefficiency in butt welding of prefabricated reinforced concrete floor decking. By placing the floor decking components on a mating plate and starting the drive motor, the output of the drive motor rotates the drive wheel, which in turn rotates the belt, which in turn rotates the driven wheel, which in turn rotates the forward and reverse lead screws. The forward and reverse lead screws move the drive block to a relative position, which in turn moves the mating plate to a relative position. The mating plate then mates the floor decking components. The moving frame moves to the left of the guide rail and stops at the mating point of the floor decking components. The moving block then moves the welding parts, round rod, fixing block, and pressing roller backward. The pressing roller presses the interface of the floor decking components, causing the grooves between the two floor decking components to engage. The grooves are then welded together using the welding parts. This method solves the problem of multiple operators dragging two reinforced concrete floor decking components to engage their grooves and then welding them together, which is inconvenient and reduces the efficiency of butt welding. This invention provides the advantage of easy butt welding.

[0014] 2. This utility model improves the welding efficiency of floor decking by setting up welding components. The moving frame moves to the left side of the guide rail and stops at the joint of the floor decking components. The moving block drives the welding components, round rod, fixed block and pressing roller to move backward. The pressing roller presses the joint of the floor decking components, so that the groove between the two floor decking components is locked. Then the welding components are used to weld the groove, which improves the welding efficiency of the floor decking components. Attached Figure Description

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

[0016] Figure 2 This is a right view of the placement plate of this utility model;

[0017] Figure 3 This is a half-sectional view of the floor decking component of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a perspective view of the docking plate of this utility model.

[0020] In the diagram: 1. Base plate; 2. Placement plate; 3. Support leg; 4. Guide plate; 5. Guide rail; 6. Moving frame; 7. Welding assembly; 71. Moving block; 72. Welded part; 73. Round rod; 74. Fixed block; 75. Pressing roller; 8. Docking mechanism; 81. Drive motor; 82. Drive wheel; 83. Belt; 84. Driven wheel; 85. Forward and reverse lead screw; 86. Fixed seat; 87. Drive block; 88. Docking plate; 89. Floor decking part; 9. Reinforcing part; 10. Buffer pad; 11. Pulley. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 5 As shown, the present invention provides a butt joint device for prefabricated steel floor decking, including a base plate 1, a placement plate 2 on the top of the base plate 1, support legs 3 fixedly connected to the front and rear sides of the placement plate 2, guide plates 4 fixedly connected to the front and rear sides of the top of the placement plate 2, guide rails 5 fixedly connected to the front and rear sides of the top of the base plate 1, a movable frame 6 slidably connected to the inner side of the guide rails 5, a welding assembly 7 inside the movable frame 6, and a butt joint mechanism 8 at the bottom of the placement plate 2.

[0023] refer to Figure 2 The welding assembly 7 includes a movable block 71, the outer side of which is slidably connected to the inner wall of the movable frame 6. A welding component 72 is fixedly connected to the bottom of the movable block 71. A round rod 73 is provided on the rear side of the welding component 72. The top of the round rod 73 is fixedly connected to the surface of the movable block 71. A fixing block 74 is fixedly connected to the bottom of the round rod 73. A pressing roller 75 is fixedly connected to the bottom of the fixing block 74.

[0024] As a technical optimization of this utility model, by setting up a welding component 7, the moving frame 6 moves to the left side of the guide rail 5 and stops at the joint of the floor decking 89. The moving block 71 drives the welding component 72, the round rod 73, the fixing block 74, and the pressing roller 75 to move backward. The pressing roller 75 presses the joint of the floor decking 89, so that the groove between the two floor decking 89 is engaged. Then, the welding component 72 welds the groove, which improves the welding efficiency of the floor decking 89.

[0025] refer to Figure 5 The docking mechanism 8 includes a drive motor 81, the top of which is fixedly connected to the bottom of the placement plate 2. The output end of the drive motor 81 is fixedly connected to a drive wheel 82. A belt 83 is rotatably connected to the surface of the drive wheel 82. A driven wheel 84 is rotatably connected to the top of the belt 83. A forward and reverse lead screw 85 is fixedly connected inside the driven wheel 84. Both ends of the forward and reverse lead screw 85 are rotatably connected to a fixed seat 86. The bottom of the fixed seat 86 is fixedly connected to the top of the placement plate 2. A drive block 87 is rotatably connected to the surface of the forward and reverse lead screw 85. A docking plate 88 is fixedly connected to the top of the drive block 87. A floor deck 89 is movably connected to the top of the docking plate 88.

[0026] As a technical optimization of this utility model, by setting up a docking mechanism 8, the floor decking 89 is placed on the docking plate 88, the drive motor 81 is started, the output end of the drive motor 81 drives the drive wheel 82 to rotate, the drive wheel 82 drives the belt 83 to rotate, the belt 83 drives the driven wheel 84 to rotate, the driven wheel 84 drives the forward and reverse lead screws 85 to rotate, the forward and reverse lead screws 85 drive the drive block 87 to move to the opposite position, the drive block 87 drives the docking plate 88 to move to the opposite position, and the docking plate 88 drives the floor decking 89 to dock, thereby improving the docking efficiency of the floor decking 89.

[0027] refer to Figure 3 Each of the outriggers 3 has a reinforcing member 9 fixedly connected to its inner side, and there are several reinforcing members 9.

[0028] As a technical optimization of this utility model, by setting the reinforcing member 9, the connection between the outriggers 3 can be strengthened, the supporting rigidity of the outriggers 3 can be increased, and the use effect of the outriggers 3 can be improved.

[0029] refer to Figure 4 The pressing roller 75 is set in an inverted V shape and is used in conjunction with the floor decking component 89.

[0030] As a technical optimization of this utility model, by setting the pressing roller 75 in an inverted V shape, the grooves of the floor decking 89 can be pressed together when pressing two floor decking parts 89, thereby improving the pressing effect of the floor decking parts 89.

[0031] refer to Figure 5 A buffer pad 10 is fixedly connected to the top of the docking plate 88, and the buffer pad 10 is located on the top of the placement plate 2.

[0032] As a technical optimization of this utility model, by setting a buffer pad 10, the operator can cushion the floor deck 89 when placing it, thereby preventing deformation of the floor deck 89 and improving its performance.

[0033] refer to Figure 5 Each of the outer sides of the docking plate 88 is fixedly connected with a pulley 11, which is used in conjunction with the guide plate 4.

[0034] As a technical optimization of this utility model, by setting pulley 11, the friction between the docking plate 88 and the guide plate 4 can be reduced when the docking plate 88 moves, thereby improving the performance of the docking plate 88.

[0035] The working principle and usage process of this utility model are as follows: In use, the floor decking plate 89 is placed on the docking plate 88, the drive motor 81 is started, the output end of the drive motor 81 drives the drive wheel 82 to rotate, the drive wheel 82 drives the belt 83 to rotate, the belt 83 drives the driven wheel 84 to rotate, the driven wheel 84 drives the forward and reverse lead screws 85 to rotate, the forward and reverse lead screws 85 drive the drive block 87 to move to the opposite position, the drive block 87 drives the docking plate 88 to move to the opposite position, the docking plate 88 drives the floor decking plate 89 to dock, the moving frame 6 moves to the left side of the guide rail 5, and stops at the docking point of the floor decking plate 89. The moving block 71 drives the welding part 72, the round rod 73, the fixing block 74, and the pressing roller 75 to move backward. The pressing roller 75 presses the interface of the floor decking plate 89, so that the groove between the two floor decking plates 89 is engaged, and then the groove is welded by the welding part 72.

[0036] In summary, this prefabricated reinforced concrete floor decking butt welding device, through the coordinated use of base plate 1, placement plate 2, support legs 3, guide plate 4, guide rail 5, moving frame 6, welding assembly 7, and butt welding mechanism 8, solves the problem of the inconvenience and reduced efficiency of butt welding of prefabricated reinforced concrete floor deckings, which previously required multiple operators to drag two reinforced concrete floor deckings to fit their grooves together and then weld them together.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A butt joint device for prefabricated reinforced concrete floor slabs, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a placement plate (2), and the front and rear sides of the placement plate (2) are fixedly connected with support legs (3). The front and rear sides of the top of the placement plate (2) are fixedly connected with guide plates (4). The front and rear sides of the top of the base plate (1) are fixedly connected with guide rails (5). The inner side of the guide rails (5) is slidably connected with a moving frame (6). The inside of the moving frame (6) is provided with a welding assembly (7). The bottom of the placement plate (2) is provided with a docking mechanism (8).

2. The butt joint device for prefabricated reinforced concrete floor slabs as described in claim 1, characterized in that: The welding assembly (7) includes a movable block (71), the outer side of which is slidably connected to the inner wall of the movable frame (6), a welding part (72) is fixedly connected to the bottom of the movable block (71), a round rod (73) is provided on the rear side of the welding part (72), the top of the round rod (73) is fixedly connected to the surface of the movable block (71), a fixing block (74) is fixedly connected to the bottom of the round rod (73), and a pressing roller (75) is fixedly connected to the bottom of the fixing block (74).

3. The butt joint device for prefabricated reinforced concrete floor slabs as described in claim 1, characterized in that: The docking mechanism (8) includes a drive motor (81), the top of which is fixedly connected to the bottom of the placement plate (2), the output end of which is fixedly connected to a drive wheel (82), the surface of which is rotatably connected to a belt (83), the top of which is rotatably connected to a driven wheel (84), the inside of which is fixedly connected to a forward and reverse screw (85), both ends of which are rotatably connected to a fixed seat (86), the bottom of which is fixedly connected to the top of the placement plate (2), the surface of which is rotatably connected to a drive block (87), the top of which is fixedly connected to a docking plate (88), and the top of which is movably connected to a floor deck component (89).

4. The butt joint device for prefabricated reinforced concrete floor slabs as described in claim 1, characterized in that: The inner side of each of the legs (3) is fixedly connected with a reinforcing member (9), and the number of the reinforcing members (9) is several.

5. The butt joint device for prefabricated reinforced concrete floor slabs as described in claim 2, characterized in that: The pressing roller (75) is arranged in an inverted V shape and is used in conjunction with the floor decking component (89).

6. The butt joint device for prefabricated reinforced concrete floor slabs as described in claim 3, characterized in that: A buffer pad (10) is fixedly connected to the top of the docking plate (88), and the buffer pad (10) is located on the top of the placement plate (2).

7. The butt joint device for prefabricated reinforced concrete floor slabs as described in claim 3, characterized in that: Each of the docking plates (88) is fixedly connected to a pulley (11), which is used in conjunction with the guide plate (4).

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