Grouting sleeve fixing tool for assembly type prefabricated column component

Abstract

The invention discloses a grouting sleeve fixing tool for an assembly type prefabricated column component, and relates to the technical field of assembly type prefabricated component prefabricated reinforcement cage binding. The grouting sleeve fixing tool comprises a bottom formwork, a side edge forming mold is installed on the upper portion of the bottom formwork, and a U-shaped groove hole is formed in the surface of the side edge forming mold; and a side reinforcing mechanism is mounted on the side surface of the side edge forming mold. In the using process, the adjusting screw rod is rotated to drive the sliding block to slide along the sliding rail, so that the position of a sleeve fixed in the clamping plate is adjusted, the sleeve can be rapidly installed with a reinforcing steel bar in a butt joint mode, the sleeve installation efficiency and the sleeve installation position accuracy are improved, the sleeve position is accurately adjusted, and the practicability is high. The reinforcing steel bars in the prefabricated column can be accurately inserted into the sleeves, stable connection is formed between the reinforcing steel bars and the sleeves after grouting, and the structural integrity of the prefabricated column is guaranteed when the prefabricated column bears vertical and horizontal loads.

Description

Technical Field

[0001] The invention relates to the technical field of binding of prefabricated steel cages of assembled prefabricated components, in particular to a grouting sleeve fixing tool for assembled prefabricated column components. Background Art

[0002] Prefabricated buildings are green, energy-saving, low-carbon and environmentally friendly, and are easy to realize building componentization, building industrialization and industrialization. They have been widely used in my country in recent years. When designing the corresponding prefabricated components of the assembled integral concrete structure, it is necessary to design corresponding connecting components to ensure the subsequent installation and fixing strength. When making subsequent connections to the prefabricated columns, sleeves and reserved steel bars are often used for connection and installation.

[0003] However, in the prior art, prefabricated components are prefabricated in factories, and the prefabrication of steel cages is the main limiting factor in the production efficiency of components. For example, in the production of prefabricated columns, manufacturers will mobilize a large number of steel workers to carry out steel tying operations. The traditional line drawing and tying method can easily cause the sleeve steel tying to be misaligned. After the prefabricated column steel cage is put into the mold, it does not match the mold. The sleeve steel bar needs to be repositioned and retied, resulting in rework, which affects the entire operation process, causing a large number of people to be idle, low production efficiency, and increased costs. Summary of the invention

[0004] The object of the present invention is to provide a grouting sleeve fixing tool for assembled prefabricated column components, so as to solve the problem that the assembled prefabricated components proposed in the above background technology are prefabricated in the factory, and the prefabrication of the steel cage is the main restricting factor of the component production efficiency. For example, in the production of prefabricated columns, the manufacturer will draw a large number of steel workers to carry out steel bar binding operations. The traditional line drawing binding method is easy to cause the sleeve steel bar binding to be offset. The prefabricated column steel cage does not match the mold after being put into the mold. The sleeve steel bar needs to be repositioned and tied, resulting in rework, which affects the entire operation process, causing a large number of people to be idle, low production efficiency and increased costs.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a grouting sleeve fixing tool for assembled prefabricated column components, comprising a bottom template, a side forming mold is installed on the upper part of the bottom template, a U-shaped slot hole is arranged on the surface of the side forming mold, and a side reinforcement mechanism is installed on the side of the side forming mold, the side reinforcement mechanism is used to reinforce the connection between the bottom template and the side forming mold, a limit adjustment mechanism is arranged on the side of the U-shaped slot hole, the limit adjustment mechanism is fixedly connected to the outer wall of the side forming mold, and the limit adjustment mechanism is used to limit and fix the sleeve and adjust the position of the sleeve.

[0006] In the present invention, the bottom of the tied steel cage is wrapped into the side forming mold, the grouting connector protruding from the surface of the sleeve is placed on the inner side of the splint, and then the No. 3 clamping bolt is rotated to clamp and fix the grouting connector protruding from the surface of the sleeve, thereby fixing the sleeve. According to the specific position of the steel bars in the steel cage that need to be connected with the sleeve, the slider is driven to slide along the slide rail by rotating the adjusting screw, thereby adjusting the position of the sleeve fixed inside the splint, so that the sleeve can be quickly docked and installed with the steel bars, thereby improving the efficiency of the sleeve installation and the accuracy of the sleeve installation position. Accurately adjusting the sleeve position can ensure that the steel bars in the prefabricated column are accurately inserted into the sleeve, and a stable connection is formed between the steel bars and the sleeve after grouting, effectively transferring stress, and ensuring the structural integrity of the prefabricated column when bearing vertical and horizontal loads.

[0007] Preferably, a bottom reinforcement mechanism is installed on the upper part of the bottom template, and the bottom reinforcement mechanism is used to reinforce the root of the side forming mold. The bottom reinforcement mechanism includes four No. 3 reinforcement plates, one end of the No. 3 reinforcement plate is fixedly connected with an insert block, and the other end of the No. 3 reinforcement plate is provided with a slot, the insert block and the slot are adapted to each other, the insert block at the end of one No. 3 reinforcement plate is plugged and fixed with the slot at the end of another No. 3 reinforcement plate, and the insert block is T-shaped.

[0008] Preferably, the side reinforcement mechanism includes a base plate, the surface of the base plate is provided with fixing bolts, the fixing bolts are threadedly connected to the surface of the bottom template, and the base plate and the bottom template are fixedly connected by the fixing bolts.

[0009] Preferably, a support plate is fixedly connected to the upper portion of the base plate, and a reinforcing support is fixedly connected to the connection between the base plate and the support plate.

[0010] Preferably, a No. 1 clamping bolt is threadedly connected to the surface of the support plate, and the end of the No. 1 clamping bolt is rotatably connected to a No. 1 reinforcement plate, and the No. 1 reinforcement plate is fitted with the surface of the No. 3 reinforcement plate.

[0011] Preferably, the surface of the bottom plate is threadedly connected with a No. 2 clamping bolt, the No. 2 clamping bolt is located above the No. 1 clamping bolt, and the end of the No. 2 clamping bolt is rotatably connected with a No. 2 reinforcement plate, and the No. 2 reinforcement plate is fitted with the surface of the side molding mold.

[0012] Preferably, the limit adjustment mechanism includes a slide rail, which is fixedly connected to the surface of the side forming mold, and a slider is slidably connected inside the slide rail, and an adjustment screw is rotatably connected inside the slide rail, one end of the adjustment screw passes through the surface of the slide rail, and the adjustment screw is threadedly connected to the slider.

[0013] Preferably, the surface of the slider is fixedly connected to two connecting plates, which are symmetrically distributed on the surface of the slider, the surface of the connecting plate is threadedly connected to a No. 3 clamping bolt, the end of the No. 3 clamping bolt is rotatably connected to a fixed block, and the side of the fixed block is fixedly connected to a clamping plate.

[0014] Preferably, a fixing plate is fixedly connected to the surface of the fixing block, a limiting rod is fixedly connected to the side of the fixing plate, and the limiting rod is plugged into the connecting plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the bottom of the tied steel cage is wrapped into the inside of the side forming mold, the grouting connector protruding from the surface of the sleeve is placed on the inner side of the splint, and then the No. 3 clamping bolt is rotated to clamp and fix the grouting connector protruding from the surface of the sleeve, thereby fixing the sleeve. According to the specific position of the steel bar that needs to be connected with the sleeve in the steel cage, the slider is driven to slide along the slide rail by rotating the adjusting screw, thereby adjusting the position of the sleeve fixed inside the splint, so that the sleeve can be quickly docked and installed with the steel bar, thereby improving the efficiency of the sleeve installation and the accuracy of the sleeve installation position. Accurately adjusting the sleeve position can ensure that the steel bar in the prefabricated column is accurately inserted into the sleeve, and a stable connection is formed between the steel bar and the sleeve after grouting, effectively transmitting stress, ensuring the structural integrity of the prefabricated column when bearing vertical and horizontal loads, and reducing the safety risks caused by unreliable connection. At the same time, the precise installation position helps to reduce adjustments and rework during the construction process, making the installation of the prefabricated column smoother, and ensuring the efficient advancement of the entire prefabrication and assembly construction process.

[0016] 2. In the present invention, the No. 3 reinforcing plates are plugged and fixed to each other to reinforce the connecting root position of the side forming mold and the bottom template, so as to avoid deformation of the root of the side forming mold due to excessive pressure inside the side forming mold as the concrete is poured. Then, the No. 1 clamping bolt is rotated to support and reinforce the sides of the No. 1 reinforcing plate and the No. 3 reinforcing plate, so as to further reinforce the root of the side forming mold. At the same time, the No. 2 clamping bolt is rotated to push the No. 2 reinforcing plate to support and reinforce the side of the side forming mold, so as to further improve the stability of the side forming mold, so that the side forming mold will not be deformed or displaced when it is subjected to the huge pressure, impact force and vibration force during the concrete pouring process, and the quality problems such as column size deviation and surface unevenness caused by mold deformation are effectively avoided, so as to ensure that the shape and dimensional accuracy of the column meet the design requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a grouting sleeve fixing tool for assembled prefabricated column components of the present invention; Figure 2It is a side structural schematic diagram of a grouting sleeve fixing tool for assembled prefabricated column components of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of a side reinforcement mechanism in a grouting sleeve fixing tool for an assembled prefabricated column component of the present invention; Figure 4 for Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a side structural schematic diagram of a side reinforcement mechanism in a grouting sleeve fixing tool for an assembled prefabricated column component of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a slide rail in a grouting sleeve fixing tool for an assembled prefabricated column component of the present invention; Figure 7 The present invention is a three-dimensional structural schematic diagram of a limit adjustment mechanism in a grouting sleeve fixing tool for an assembled prefabricated column component.

[0018] In the figure: 1. bottom template; 2. side forming mold; 3. bottom reinforcement mechanism; 31. No. 3 reinforcement plate; 32. plug-in block; 33. slot; 4. side reinforcement mechanism; 41. bottom plate; 42. fixing bolt; 43. support plate; 44. No. 1 clamping bolt; 45. No. 1 reinforcement plate; 46. No. 2 clamping bolt; 47. No. 2 reinforcement plate; 5. U-shaped slot; 6. limit adjustment mechanism; 61. slide rail; 62. slider; 63. adjustment screw; 64. connecting plate; 65. No. 3 clamping bolt; 66. fixing block; 67. clamping plate; 68. fixing plate; 69. limit rod. DETAILED DESCRIPTION

[0019] 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 implementation regulations 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 creative work are within the scope of protection of the present invention.

[0020] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown: a grouting sleeve fixing tool for assembled prefabricated column components, including a bottom template 1, a side forming mold 2 is installed on the top of the bottom template 1, a U-shaped slot 5 is arranged on the surface of the side forming mold 2, and a side reinforcement mechanism 4 is installed on the side of the side forming mold 2, the side reinforcement mechanism 4 is used to reinforce the connection between the bottom template 1 and the side forming mold 2, a limit adjustment mechanism 6 is arranged on the side of the U-shaped slot 5, the limit adjustment mechanism 6 is fixedly connected to the outer wall of the side forming mold 2, the limit adjustment mechanism 6 is used to limit and fix the sleeve and adjust the position of the sleeve, the limit adjustment mechanism 6 includes a slide rail 61, the slide rail 61 is connected to the surface of the side forming mold 2 It is fixedly connected, and a slider 62 is slidably connected inside the slide rail 61, an adjusting screw 63 is rotatably connected inside the slide rail 61, one end of the adjusting screw 63 passes through the surface of the slide rail 61, and the adjusting screw 63 is threadedly connected to the slider 62, two connecting plates 64 are fixedly connected to the surface of the slider 62, the two connecting plates 64 are symmetrically distributed on the surface of the slider 62, a No. 3 clamping bolt 65 is threadedly connected to the surface of the connecting plate 64, the end of the No. 3 clamping bolt 65 is rotatably connected to a fixed block 66, a clamping plate 67 is fixedly connected to the side of the fixed block 66, a fixed plate 68 is fixedly connected to the surface of the fixed block 66, a limiting rod 69 is fixedly connected to the side of the fixed plate 68, and the limiting rod 69 is plugged into the connecting plate 64.

[0021] In this embodiment, the bottom of the steel cage after binding is wound into the inside of the side forming mold 2, and the grouting connector protruding from the surface of the sleeve is placed on the inner side of the clamping plate 67, and then the No. 3 clamping bolt 65 is rotated to clamp and fix the grouting connector protruding from the surface of the sleeve, thereby fixing the sleeve. According to the specific position of the steel bar in the steel cage that needs to be connected with the sleeve, the slider 62 is driven to slide along the slide rail 61 by rotating the adjusting screw 63, thereby adjusting the position of the sleeve fixed inside the clamping plate 67, so that the sleeve can be quickly docked with the steel bar for installation, thereby improving the efficiency of the sleeve installation and the accuracy of the sleeve installation position; When the fixing block 66 drives the clamping plate 67 to adjust its position, the limiting rod 69 will slide along the connecting plate 64 to limit the fixing plate 68, thereby limiting the position of the clamping plate 67 and improving the stability of the clamping plate 67 when moving. After the sleeve is fixed, the U-shaped slot 5 is sealed with a rubber plug to avoid the problem of slurry leakage during concrete pouring.

[0022] Embodiment 2: According to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, a bottom reinforcement mechanism 3 is installed on the upper part of the bottom template 1, and the bottom reinforcement mechanism 3 is used to reinforce the root of the side forming mold 2. The bottom reinforcement mechanism 3 includes four No. 3 reinforcement plates 31, one end of the No. 3 reinforcement plate 31 is fixedly connected with an insert block 32, and the other end of the No. 3 reinforcement plate 31 is provided with a slot 33, the insert block 32 and the slot 33 are adapted to each other, the insert block 32 at the end of one No. 3 reinforcement plate 31 is plugged and fixed with the slot 33 at the end of another No. 3 reinforcement plate 31, and the insert block 32 is T-shaped, and the side reinforcement mechanism 4 includes a bottom plate 41, and the surface of the bottom plate 41 is provided with a fixing bolt 42, and the fixing bolt 42 is threadedly connected to the surface of the bottom template 1 The bottom plate 41 is fixedly connected to the bottom template 1 by fixing bolts 42, a support plate 43 is fixedly connected to the upper part of the bottom plate 41, and a reinforcing support is fixedly connected to the connection between the bottom plate 41 and the support plate 43, a No. 1 clamping bolt 44 is threadedly connected to the surface of the support plate 43, and the end of the No. 1 clamping bolt 44 is rotatably connected to the No. 1 reinforcing plate 45, and the No. 1 reinforcing plate 45 is fitted with the surface of the No. 3 reinforcing plate 31, a No. 2 clamping bolt 46 is threadedly connected to the surface of the bottom plate 41, the No. 2 clamping bolt 46 is located above the No. 1 clamping bolt 44, and the end of the No. 2 clamping bolt 46 is rotatably connected to the No. 2 reinforcing plate 47, and the No. 2 reinforcing plate 47 is fitted with the surface of the side forming mold 2.

[0023] In this embodiment, when the side forming mold 2 and the bottom template 1 are installed and connected, the No. 3 reinforcement plate 31 is plugged and fixed to each other to reinforce the connection root position of the side forming mold 2 and the bottom template 1 to prevent the side forming mold 2 from being deformed due to excessive pressure at the root of the side forming mold 2 as the concrete is poured. Then, by rotating the No. 1 clamping bolt 44, the No. 1 reinforcement plate 45 and the No. 3 reinforcement plate 31 are supported and reinforced on the side, and the root of the side forming mold 2 is further reinforced. At the same time, by rotating the No. 2 clamping bolt 46, the No. 2 reinforcement plate 47 is pushed to support and reinforce the side of the side forming mold 2, thereby further improving the stability of the side forming mold 2.

[0024] The use method and working principle of the device: When the present invention is used, the bottom of the tied steel cage is wound into the side forming mold 2, the grouting connector protruding from the surface of the sleeve is placed on the inner side of the clamping plate 67, and then the No. 3 clamping bolt 65 is rotated to clamp and fix the grouting connector protruding from the surface of the sleeve, thereby fixing the sleeve, and according to the specific position of the steel bar in the steel cage that needs to be connected with the sleeve, the slider 62 is driven to slide along the slide rail 61 by rotating the adjusting screw 63, thereby adjusting the position of the sleeve fixed inside the clamping plate 67; When the fixing block 66 drives the clamping plate 67 to adjust the position, the limiting rod 69 will slide along the connecting plate 64 to limit the fixing plate 68, thereby limiting the position of the clamping plate 67. After the sleeve is fixed, the U-shaped slot 5 is sealed with a rubber plug; When installing and connecting the side forming mold 2 and the bottom template 1, the No. 3 reinforcement plate 31 is plugged and fixed to each other to reinforce the connection root position of the side forming mold 2 and the bottom template 1 to prevent the side forming mold 2 from being deformed due to excessive pressure at the root of the side forming mold 2 as the concrete is poured. Then, the No. 1 clamping bolt 44 is rotated to support and reinforce the side of the No. 1 reinforcement plate 45 and the No. 3 reinforcement plate 31.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grouting sleeve fixing tool for an assembled prefabricated column component, comprising a bottom template (1), a side forming mold (2) being installed on the upper part of the bottom template (1), characterized in that: The surface of the side forming mold (2) is provided with a U-shaped slot hole (5), and a side reinforcement mechanism (4) is installed on the side of the side forming mold (2), the side reinforcement mechanism (4) is used to reinforce the connection between the bottom template (1) and the side forming mold (2), and a limit adjustment mechanism (6) is provided on the side of the U-shaped slot hole (5), the limit adjustment mechanism (6) is fixedly connected to the outer wall of the side forming mold (2), and the limit adjustment mechanism (6) is used to limit and fix the sleeve and adjust the position of the sleeve.

2. A grouting sleeve fixing tool for assembled prefabricated column components according to claim 1, characterized in that: A bottom reinforcement mechanism (3) is installed on the upper part of the bottom template (1), and the bottom reinforcement mechanism (3) is used to reinforce the root of the side forming mold (2). The bottom reinforcement mechanism (3) comprises four No. 3 reinforcement plates (31), one end of the No. 3 reinforcement plate (31) is fixedly connected with an insert block (32), and the other end of the No. 3 reinforcement plate (31) is provided with a slot (33), the insert block (32) and the slot (33) are adapted to each other, the insert block (32) at the end of one No. 3 reinforcement plate (31) is plugged and fixed with the slot (33) at the end of another No. 3 reinforcement plate (31), and the insert block (32) is T-shaped.

3. The grouting sleeve fixing tool for prefabricated column components according to claim 1, characterized in that: The side reinforcement mechanism (4) comprises a bottom plate (41), a surface of the bottom plate (41) being provided with fixing bolts (42), the fixing bolts (42) being threadedly connected to the surface of the bottom template (1), and the bottom plate (41) and the bottom template (1) are fixedly connected via the fixing bolts (42).

4. The grouting sleeve fixing tool for prefabricated column components according to claim 3 is characterized in that: The upper portion of the bottom plate (41) is fixedly connected to a support plate (43), and a reinforcing support is fixedly connected to the connection between the bottom plate (41) and the support plate (43).

5. The grouting sleeve fixing tool for assembled prefabricated column components according to claim 4, characterized in that: The surface of the support plate (43) is threadedly connected to a No. 1 clamping bolt (44), the end of the No. 1 clamping bolt (44) is rotatably connected to a No. 1 reinforcement plate (45), and the No. 1 reinforcement plate (45) is in contact with the surface of the No. 3 reinforcement plate (31).

6. The grouting sleeve fixing tool for assembled prefabricated column components according to claim 3 is characterized in that: A No. 2 clamping bolt (46) is threadedly connected to the surface of the bottom plate (41), the No. 2 clamping bolt (46) is located above the No. 1 clamping bolt (44), and the end of the No. 2 clamping bolt (46) is rotatably connected to a No. 2 reinforcing plate (47), and the No. 2 reinforcing plate (47) is in contact with the surface of the side molding mold (2).

7. The grouting sleeve fixing tool for assembled prefabricated column components according to claim 1, characterized in that: The limit adjustment mechanism (6) comprises a slide rail (61), the slide rail (61) is fixedly connected to the surface of the side forming mold (2), and a slider (62) is slidably connected inside the slide rail (61), and an adjustment screw (63) is rotatably connected inside the slide rail (61), one end of the adjustment screw (63) passes through the surface of the slide rail (61), and the adjustment screw (63) is threadedly connected to the slider (62).

8. The grouting sleeve fixing tool for prefabricated column components according to claim 7, characterized in that: Two connecting plates (64) are fixedly connected to the surface of the slider (62), and the two connecting plates (64) are symmetrically distributed on the surface of the slider (62). A No. 3 clamping bolt (65) is threadedly connected to the surface of the connecting plate (64), and the end of the No. 3 clamping bolt (65) is rotatably connected to a fixing block (66), and a clamping plate (67) is fixedly connected to the side of the fixing block (66).

9. The grouting sleeve fixing tool for assembled prefabricated column components according to claim 8, characterized in that: A fixing plate (68) is fixedly connected to the surface of the fixing block (66), a limiting rod (69) is fixedly connected to the side of the fixing plate (68), and the limiting rod (69) is plugged into the connecting plate (64).

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