A concrete placement support node connection device

Abstract

This invention provides a concrete pouring support node connection device, relating to the field of pouring nodes, comprising: a positioning component, the positioning component having a rectangular structure, a drive groove inside the positioning component, the lower ends of the drive groove having inclined structures, a lower pressure plate connected to the top of the positioning component, and a bottom rod fixed to the bottom of each sliding part, the bottom rod having a rectangular structure, the bottom end of the bottom rod slidingly contacting the bottom end of the drive groove. When placed inside the pouring template, or when the template needs to be fixed, the lower pressure plate and control plate are moved together, causing the bottom end of the bottom rod to slide into contact with the bottom end of the drive groove, allowing both bottom rods to move simultaneously, bringing the positioning part into contact with the template, or controlling the installation position of the template, so that the device is centered in the middle of the template for pouring. This solves the problem that existing concrete pouring support node connection devices require laborious measurement to center the connection during pouring, which is cumbersome.

Description

Technical Field

[0001] This invention relates to the field of casting joint technology, and in particular to a concrete casting support joint connection device. Background Technology

[0002] When supporting and fixing objects on the ground, it is usually necessary to pour concrete support nodes on the ground. The connecting device is usually poured inside the concrete support node. After the concrete hardens, the connecting device can be connected to the object through threads.

[0003] Existing concrete pouring support node connection devices have the following drawbacks when in use:

[0004] 1. It has weak tensile strength and is prone to breakage of support nodes after being subjected to impact;

[0005] 2. After being connected to an object with bolts and nuts, the nuts are prone to loosening after prolonged use, posing a safety hazard.

[0006] 3. During pouring, the concrete is prone to impacting and displacing the connecting device, which can easily lead to misalignment. Furthermore, the connecting device requires considerable effort to measure and place in the center, making the process rather cumbersome. Summary of the Invention

[0007] In view of this, the present invention provides a concrete pouring support node connection device to solve the problems of existing concrete pouring support node connection devices, which are prone to displacement due to concrete impact during pouring, and the connection device requires laborious measurement to be centered, which is quite cumbersome.

[0008] This invention provides a concrete pouring support node connection device, specifically comprising: a pouring assembly; the pouring assembly is a rectangular frame structure, made of metal, with four connecting rods fixed to the top of the pouring assembly, and a force-bearing part fixed inside the four connecting rods, the force-bearing part being a rectangular structure, with an X-shaped reinforcing rod at each of the upper and lower ends of the force-bearing part; two pull holes are provided on each side of the pouring assembly, with a movable component inserted into each pair of pull holes; a support part is fixed to each of the outer ends of each movable component, and two auxiliary heads are fixed to the outer ends of each support part by two square rods; the auxiliary heads are circular structures, made of metal, and each auxiliary head has a conical groove at each of its upper and lower ends; and a connecting assembly, the connecting assembly being a U-shaped structure, with two connecting assemblies installed on the top of the pouring assembly, the connecting assemblies being made of metal, and each connecting assembly having a conical groove at each of its upper and lower ends. An outer rod is fixed, and a control part is connected to the outer end of each outer rod. A limiting component is connected to the outer end of each control part. The limiting component has an L-shaped structure and is made of metal. Each limiting component has a square hole at its top and evenly arranged slots with a wedge-shaped structure on its inner side. A positioning component is also included. The positioning component has a rectangular structure and is made of metal. It is located at the top of the casting component and is fixed inside two connecting components. The positioning component has a drive groove inside, with inclined structures at both ends at the bottom. A lower pressure plate is connected to the top of the positioning component, and a sliding part is slidably connected to the lower pressure plate. A positioning part is fixed to the outer end of each sliding part, and a bottom rod is fixed to the bottom of each sliding part. The bottom rod has a rectangular structure and is made of metal. The bottom end of the bottom rod has a wedge-shaped structure and slides in contact with the bottom end of the drive groove.

[0009] Optionally, the casting component has a side member on each side, the side member being a U-shaped structure, and a movable groove on each side of the side member, the inner end of the movable groove communicating with the pull hole, the pull hole being a rectangular structure, and the upper and lower ends of the pull hole being arc-shaped structures; an auxiliary component is fixed at the top corner of the casting component, the bottom end of the auxiliary component being a rectangular structure, the top end of the auxiliary component being a pyramidal plate-like structure, the auxiliary component being made of metal, the connecting rods being a rectangular structure, and a connecting component being fixed at the top of every two connecting rods; the movable component is a U-shaped structure, the upper and lower ends of the movable component being arc-shaped structures, the support part being a rectangular structure, and the support part being made of metal.

[0010] Optionally, each of the connecting components has two top rods fixed above it. The top rods are cylindrical with threads at their top ends and are inserted into the square holes of the limiting component. The outer rods are rectangular and made of metal. Each outer rod has a T-shaped groove at its outer end. A locking block is installed inside each T-shaped groove via a spring. The locking block is T-shaped with a wedge-shaped outer end and engages with the groove. The control part is U-shaped and made of metal. Each control part has a stop fixed at its outer end. The stop is U-shaped with a long groove at its top end. Each limiting component has a pressure block fixed at its outer bottom. The pressure block is T-shaped and made of metal and is inserted into the long groove.

[0011] Optionally, the positioning component has a guide groove on each side, the guide groove being rectangular in structure, and a positioning plate, also rectangular in structure, is inserted inside each guide groove. There are two positioning plates in total. The top ends of the two positioning plates are fixedly connected to the bottom end of the lower pressure plate, which is rectangular in structure and made of metal. A control lever, cylindrical in structure, is fixed to the top end of the lower pressure plate. A sliding groove is provided at each end of the lower pressure plate, and a sliding part is embedded inside each sliding groove. The sliding part is I-shaped and made of metal. The positioning part is L-shaped and made of metal. There are two positioning parts in total, both made of metal.

[0012] The beneficial effects are:

[0013] 1. By setting up a force-bearing part and an auxiliary head, the force-bearing part can be placed in the concrete after the concrete has solidified, increasing the force-bearing area and thus improving the tensile strength. This prevents the device from easily detaching from the concrete. At the same time, during the initial pouring, the auxiliary head and moving parts can be controlled to move freely, allowing the auxiliary head to move to the side and penetrate deeper into the concrete, increasing the force-bearing area and improving the degree of integration with the concrete pouring.

[0014] 2. By setting a limiting component and a slot, when this device is in use, after the object is fixedly connected by the top rod and nut, the limiting component can be directly inserted and installed. The limiting component can be inserted into the control part and the stop, and then the limiting component is pressed down so that the bottom of the limiting component can contact the top of the nut, allowing the top rod to be inserted into the square hole of the limiting component. After pressing down, the spring can push the block to be inserted into the slot at the appropriate position, thereby firmly limiting the limiting component. The bottom of the limiting component can press the nut, preventing the nut from loosening and rising. At the same time, the top rod can be positioned inside the square hole, allowing the limiting component to assist in positioning and supporting the top rod. When the object is impacted, the force is transmitted to the top rod, and the limiting component can increase the strength of the top rod.

[0015] 3. By setting up a drive groove, positioning part, and bottom rods, this device can be placed inside the casting template, or when the template needs to be fixed, the lower pressure plate and control plate can be moved together, and then the positioning plate can be inserted into the guide groove. Then, the lower pressure plate can be continuously moved downwards, so that the two bottom rods can be inserted into the drive groove, and the bottom end of the bottom rod can slide into contact with the bottom end of the drive groove. The two bottom rods move simultaneously, and the sliding part pushes the positioning part outwards, so that the positioning part can contact the template, or control the installation position of the template, so that this device can be centered in the middle of the template for casting, and can also support the device to prevent displacement during casting. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0017] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0018] In the attached diagram:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the connecting device according to an embodiment of the present invention.

[0020] Figure 2 This is a schematic diagram of the casting range of the connecting device according to an embodiment of the present invention.

[0021] Figure 3 This is an exploded perspective view of the connecting device according to an embodiment of the present invention.

[0022] Figure 4 This is an exploded bottom view of the connecting device according to an embodiment of the present invention.

[0023] Figure 5 This is a partial cross-sectional exploded three-dimensional structural diagram of the casting component of the connecting device according to an embodiment of the present invention.

[0024] Figure 6 This is a partial cross-sectional exploded three-dimensional structural diagram of the connecting component of the connecting device according to an embodiment of the present invention.

[0025] Figure 7 This is a partial cross-sectional exploded bottom view of the connecting component of the connecting device according to an embodiment of the present invention.

[0026] Figure 8 This is a partial cross-sectional three-dimensional structural diagram of the positioning component of the connecting device according to an embodiment of the present invention.

[0027] List of reference numerals

[0028] 1. Casting assembly; 101. Side component; 102. Pull hole; 103. Auxiliary component; 104. Connecting rod; 105. Load-bearing part; 106. Moving part; 107. Support part; 108. Auxiliary head;

[0029] 2. Connecting components; 201. Top rod; 202. Outer rod; 203. Locking block; 204. Control unit; 205. Stop; 206. Limiting component; 207. Slot; 208. Pressure block;

[0030] 3. Positioning assembly; 301. Guide groove; 302. Drive groove; 303. Lower pressure plate; 304. Positioning plate; 305. Control lever; 306. Sliding part; 307. Positioning part; 308. Base rod. Detailed Implementation

[0031] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0032] Example 1: Please refer to Figures 1 to 8 As shown:

[0033] This invention provides a concrete pouring support node connection device, including a pouring component 1. The pouring component 1 is a rectangular frame structure made of metal. Four connecting rods 104 are fixed to the top of the pouring component 1. A force-bearing part 105 is fixed inside each of the four connecting rods 104. The force-bearing part 105 is a rectangular structure, with an X-shaped reinforcing rod at each of its upper and lower ends to increase its strength and improve its tensile strength. Two pull holes 102 are provided on each side of the pouring component 1. A movable part 106 is inserted into each pair of pull holes 102. A support part 107 is fixed to each of the outer ends of each movable part 106. The outer end of the support 107 is fixed with two auxiliary heads 108 by two square rods. The auxiliary heads 108 are circular and made of metal. Their positions can be freely adjusted by the movable part 106, thereby adjusting their stress position in the concrete. Each auxiliary head 108 has a conical groove at its upper and lower ends. The connecting component 2 has a U-shaped structure, and there are two connecting components 2. The two connecting components 2 are installed on the top of the casting component 1. The connecting components 2 are made of metal. Each connecting component 2 has an outer rod 202 fixed at both ends. The outer end of each outer rod 202 is connected to a control part 204, and the outer end of each control part 204 is connected to a limiting component 206, which has an L-shaped structure. After insertion and installation, the nut can be pressed down to fix it, preventing it from loosening and rising, thus improving the connection and fixation effect with the object. The limiting component 206 is made of metal, and each limiting component 206 has a square hole at its top, allowing the top rod 201 to be inserted into it, thereby improving the support effect of the top rod 201. The inner side of each limiting component 206 has evenly arranged slots 207, which are wedge-shaped, allowing the locking block 203 to be inserted into it, so that the limiting component 206 can be fixed in different positions. The positioning component 3 is a rectangular structure made of metal. The positioning component 3 is located at the top of the casting component 1 and is fixed inside the two connecting components 2. The interior of component 3 is provided with a drive groove 302. The lower ends of the drive groove 302 are inclined structures, which are used to slide in contact with the bottom of the bottom rod 308, so that the two bottom rods 308 can be displaced simultaneously under force. The top of the positioning component 3 is connected to a lower pressure plate 303, and the lower pressure plate 303 is slidably connected to a sliding part 306. Each sliding part 306 has a positioning part 307 fixed at its outer end, which is used to contact the template, so that the device can be cast in the center. Each sliding part 306 has a bottom rod 308 fixed at its bottom. The bottom rod 308 has a rectangular structure and is made of metal. The bottom end of the bottom rod 308 has a wedge-shaped structure. The bottom end of the bottom rod 308 slides in contact with the bottom end of the interior of the drive groove 302, which can guide the displacement inside the drive groove 302.

[0034] refer to Figure 5 Each side of the casting component 1 has a side member 101 with a U-shaped structure. Each side of the side member 101 has a movable groove, allowing the support part 107 to be guided and displaced within it. The inner end of the movable groove communicates with a pull hole 102, which has a rectangular structure, allowing the movable part 106 to be guided and pulled within it. The upper and lower ends of the pull hole 102 are arc-shaped. An auxiliary part 103 is fixed at each of the top corners of the casting component 1. The bottom of the auxiliary part 103 is rectangular, and the top of the auxiliary part 103... The auxiliary component 103 is a pyramidal plate structure, which can improve the positioning effect inside the concrete and improve the tensile strength. The auxiliary component 103 is made of metal. The connecting rod 104 is a rectangular structure, and a connecting component 2 is fixed at the top of every two connecting rods 104 for fixing the connecting component 2. The moving part 106 is a U-shaped structure, and the upper and lower sides of the moving part 106 are arc-shaped structures, which are used to drive the auxiliary head 108 to move and adjust its position. The support part 107 is a rectangular structure, and the support part 107 is made of metal, which is used to support the auxiliary head 108.

[0035] refer to Figure 6 and Figure 7 Each connecting component 2 has two top rods 201 fixed above it. The top rods 201 are cylindrical with threads at their top for connection to nuts, thus securing the object. The top rods 201 are inserted into the square holes of the limiting component 206, allowing them to be positioned and fixed. The outer rods 202 are rectangular and made of metal, supporting the control unit 204. Each outer rod 202 has a T-shaped groove at its outer end. A locking block 203 is spring-loaded inside each T-shaped groove, allowing the spring to continuously push the locking block 203, ensuring it is continuously inserted into the slot 207. The locking block 203 is T-shaped. The outer end of the locking block 203 is a wedge-shaped structure, and the locking block 203 engages with the locking groove 207. The control part 204 is a U-shaped structure and is made of metal. It is used to control the guide displacement of the limiting component 206 and prevent the limiting component 206 from tilting. Each control part 204 has a stop 205 fixed at its outer end. The stop 205 is a U-shaped structure and is used to control the guide movement of the limiting component 206. Each stop 205 has a long groove at its top. Each limiting component 206 has a pressure block 208 fixed at its outer bottom. The pressure block 208 can position and support the limiting component 206. The pressure block 208 is a T-shaped structure and is made of metal. The pressure block 208 is inserted into the long groove.

[0036] refer to Figure 8The positioning component 3 has a guide groove 301 on each side. The guide groove 301 has a rectangular structure, and a positioning plate 304 is inserted into the interior of each guide groove 301. The positioning plate 304 can drive the lower pressure plate 303 to move. The positioning plate 304 has a rectangular structure, and there are two positioning plates 304 in total. The top ends of the two positioning plates 304 are fixedly connected to the bottom end of the lower pressure plate 303. The lower pressure plate 303 has a rectangular structure and is made of metal. A control lever 305 is fixed to the top end of the lower pressure plate 303. 05 is a cylindrical structure, which can easily control the movement of the lower pressure plate 303. Each end of the lower pressure plate 303 is provided with a sliding groove, and a sliding part 306 is embedded in the interior of each sliding groove, so that the sliding part 306 can be guided to slide laterally. The sliding part 306 is an I-shaped structure and is made of metal. It is used to drive the positioning part 307 to slide. The positioning part 307 is an L-shaped structure, and there are two positioning parts 307. The positioning parts 307 are made of metal and are used to contact the template, thereby controlling the centering and positioning of the device.

[0037] Example 2: If the device only needs to temporarily connect to an object, the limiting component 206 does not need to be inserted, thus eliminating the need for the limiting component 206 and effectively reducing wear and cost.

[0038] The specific usage and function of this embodiment: In this invention, when this device is needed, it can first be placed at the position where concrete support nodes need to be poured. Then, the auxiliary head 108 is manually pulled outwards, allowing the auxiliary head 108 to adjust the pouring force area and improve the tensile strength. Then, the lower pressure plate 303 is manually installed on the top of the positioning component 3, allowing the positioning plate 304 to be inserted into the guide groove 301. Then, the lower pressure plate 303 is continuously moved downwards by the control lever 305, so that the lower pressure plate 303... This allows the sliding part 306, the positioning part 307, and the bottom rod 308 to move and displace simultaneously, so that the bottom of the bottom rod 308 can slide into contact with the bottom of the drive groove 302. Because the contact surface is inclined, both bottom rods 308 can be simultaneously subjected to force and displaced outwards, thereby causing the two sliding parts 306 to move outwards simultaneously. This allows the two positioning parts 307 to be positioned on both sides of the casting assembly 1 for support. Then, the template is erected so that it is positioned outside the casting assembly 1, and the inner top of the template can contact the positioning part 307. This allows the device to be centered inside the formwork, and then the concrete is poured. After the concrete pouring is complete, the formwork can be removed, allowing the stress-bearing part 105 to be inside the concrete, increasing the stress-bearing area and thus improving the tensile strength of the device. The object to be installed is then placed above the process node, and the nut is connected to the top rod 201 to securely fix the object. Then, the limiting component 206 is manually inserted between the control part 204 and the stop 205, causing the pressure block 208 to insert into the long groove, thus activating the limiting component. 206 can guide displacement, allowing the limiting component 206 to be inserted into the square hole of the limiting component 206, thereby assisting in supporting the top rod 201 and preventing the top rod 201 from deforming under force. After the limiting component 206 moves, the bottom of the limiting component 206 contacts the top of the nut, causing the spring to continuously push the locking block 203, so that the locking block 203 is inserted into the locking groove 207 at the appropriate position, allowing the limiting component 206 to be limited, and the bottom of the limiting component 206 can press the nut, so that the nut has no room to rise and loosen, improving the fixing effect on the object.

Claims

1. A concrete pouring support node connection device, characterized in that, include: Casting assembly (1); the casting assembly (1) is a rectangular frame structure, the casting assembly (1) is made of metal, and four connecting rods (104) are fixed at the top of the casting assembly (1). A force-bearing part (105) is fixed inside the four connecting rods (104). The force-bearing part (105) is a rectangular structure. An X-shaped reinforcing rod is provided at the upper and lower ends of the force-bearing part (105). Two pull holes (102) are provided on both sides of the casting assembly (1). A movable part (106) is inserted into the interior of each pair of pull holes (102). A support part (107) is fixed at both ends of the exterior of each movable part (106). The exterior of each support part (107) is fixed by two square rods. Two auxiliary heads (108) are circular in shape and made of metal. Each auxiliary head (108) has a conical groove at its upper and lower ends. A connecting component (2) is also included. The connecting component (2) has a U-shaped structure, and there are two connecting components (2). The two connecting components (2) are installed on the top of the casting component (1). The connecting components (2) are made of metal, and each connecting component (2) has an outer rod (202) fixed at both ends. Each outer rod (202) has a T-shaped groove at its outer end. A locking block (203) is installed inside each T-shaped groove via a spring. The locking block (203) has a T-shaped structure. The outer end has a wedge-shaped structure, with the locking block (203) engaging with the slot (207). Each outer rod (202) has a control part (204) connected to its outer end, and each control part (204) has a limiting component (206) connected to its outer end. The limiting component (206) has an L-shaped structure and is made of metal. Each limiting component (206) has a square hole at its top and evenly arranged slots (207) on its inner side. The slots (207) have a wedge-shaped structure. A positioning component (3) has a rectangular structure and is made of metal. The positioning component (3) is located at the top of the casting component (1). The component (3) is fixed inside the two connecting components (2). The positioning component (3) has a drive groove (302) inside. The lower ends of the drive groove (302) are inclined. The top of the positioning component (3) is connected to a lower pressure plate (303). The lower pressure plate (303) is slidably connected to a sliding part (306). Each sliding part (306) has a positioning part (307) fixed at its outer end. Each sliding part (306) has a bottom rod (308) fixed at its bottom. The bottom rod (308) is rectangular and made of metal. The bottom end of the bottom rod (308) is wedge-shaped. The bottom end of the bottom rod (308) is in sliding contact with the bottom end of the drive groove (302).

2. The concrete pouring support node connection device as described in claim 1, characterized in that: The casting component (1) has a side member (101) on each side. The side member (101) has a U-shaped structure. The side member (101) has a moving groove on each side. The inner end of the moving groove is connected to the pull hole (102). The pull hole (102) has a rectangular structure. The upper and lower ends of the pull hole (102) have an arc-shaped structure.

3. The concrete pouring support node connection device as described in claim 1, characterized in that: An auxiliary component (103) is fixed at the top corner of the casting component (1). The bottom of the auxiliary component (103) is a rectangular structure, and the top of the auxiliary component (103) is a pyramidal plate structure. The auxiliary component (103) is made of metal. The connecting rod (104) is a rectangular structure. A connecting component (2) is fixed at the top of every two connecting rods (104).

4. The concrete pouring support node connection device as described in claim 1, characterized in that: The movable part (106) has a U-shaped structure, and the upper and lower sides of both ends of the movable part (106) have arc-shaped structures. The support part (107) has a rectangular structure and is made of metal.

5. The concrete pouring support node connection device as described in claim 1, characterized in that: Each of the connecting components (2) has two top rods (201) fixed on its upper part. The top rods (201) are cylindrical in shape and have threads at their top ends. The top rods (201) are inserted into the square holes of the limiting components (206). The outer rods (202) are rectangular in shape and are made of metal.

6. The concrete pouring support node connection device as described in claim 1, characterized in that: The control unit (204) has a U-shaped structure and is made of metal.

7. The concrete pouring support node connection device as described in claim 1, characterized in that: Each of the control units (204) has a stop (205) fixed at its outer end. The stop (205) has a U-shaped structure and a long groove at the top of each stop (205). Each limiting component (206) has a pressure block (208) fixed at its outer bottom. The pressure block (208) has a T-shaped structure and is made of metal. The pressure block (208) is inserted into the long groove.

8. The concrete pouring support node connection device as described in claim 1, characterized in that: The positioning component (3) has a guide groove (301) on each side. The guide groove (301) is rectangular. A positioning plate (304) is inserted inside each guide groove (301). The positioning plate (304) is rectangular. There are two positioning plates (304).

9. The concrete pouring support node connection device as described in claim 8, characterized in that: The top ends of the two positioning plates (304) are fixedly connected to the bottom end of the lower pressure plate (303). The lower pressure plate (303) has a rectangular structure and is made of metal. A control lever (305) is fixed at the top end of the lower pressure plate (303). The control lever (305) has a cylindrical structure. A sliding groove is provided at each end of the lower pressure plate (303), and a sliding part (306) is embedded inside each sliding groove.

10. The concrete pouring support node connection device as described in claim 1, characterized in that: The sliding part (306) has an I-shaped structure and is made of metal. The positioning part (307) has an L-shaped structure and there are two positioning parts (307). The positioning part (307) is made of metal.

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