A connection node between prefabricated building box-type steel columns and ALC wall panels

Abstract

This utility model discloses a connection node between a prefabricated building box-type steel column and an ALC wall panel. By reinforcing the components, the second insertion hole near the side of the ALC wall panel body is less prone to tearing, increasing the connection's strength. After the box-type steel column body and the ALC wall panel body are assembled, the reinforcing components are fixed in the groove of the second insertion hole. The connecting structure is inserted into the grooves of the second insertion hole and the positioning hole. By holding the handle and pushing the connecting rods on both sides of the fixing block, the pusher simultaneously pushes the inclined side of the guide block, causing the positioning plate to move outward from the fixing block. The slider simultaneously moves from the depth of the first slot towards the guide slot. Rotating the connecting rod causes it to engage in the groove of the second slot, and the positioning plate engages in the groove of the third insertion hole, thus locking the box-type steel column body and the ALC wall panel body. The connection structure ensures a stable connection between the box-type steel column body and the ALC wall panel body.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated building technology, specifically to a connection node between a prefabricated building box-shaped steel column and an ALC wall panel. Background Technology

[0002] Prefabricated buildings refer to a construction method in which prefabricated building components are produced in a factory and assembled on the construction site. ALC is an abbreviation for lightweight concrete. ALC wall panels are mainly made of raw materials such as fly ash, cement and lime, and then reinforced with steel bars inside, and formed into a concrete slab by high-pressure steam. ALC wall panels are usually connected with box-type steel columns.

[0003] For example, the existing technology CN213204485U discloses a connection node between a prefabricated steel structure box column and an ALC wall panel. Specifically, an ALC wall panel is connected to one side of the outer panel, and a protrusion at one end of the ALC wall panel connects to a groove. Bolts are then used to fix the ALC wall panel to the outer panel. However, this technology still has the following technical problems in use:

[0004] The outer panel and ALC wall panel are connected together by bolts to connect the ALC wall panel and the concrete column. When vibration occurs, the connection between the bolts and the ALC wall panel is prone to loosening. The wall at the bolt connection is easily damaged and falls off due to vibration. Therefore, the stability of the connection between the bolts and the ALC wall panel is poor. Utility Model Content

[0005] Therefore, this utility model provides a connection node between a prefabricated building box-type steel column and an ALC wall panel to solve the problem of poor stability of the connection between bolts and ALC wall panels in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A connection node between a prefabricated building box-type steel column and an ALC wall panel includes a connection structure for connecting the box-type steel column body and the ALC wall panel body.

[0008] Insert plates are installed at the upper and lower ends of the right side of the box-shaped steel column body, and positioning holes for placing connecting structures are opened in the middle of the insert plates.

[0009] The ALC wall panel body has a first insertion hole at the upper and lower left ends for placing positioning holes, and a second insertion hole at the upper and lower left ends for placing connecting structures, and the second insertion hole is connected to the first insertion hole.

[0010] The connection structure includes a positioning plate for locking the connection structure in conjunction with the ALC wall panel body, and a power component for controlling the movement of the positioning plate is installed at one end of the positioning plate.

[0011] Furthermore, the second insertion hole has third insertion holes on the left and right sides of the slot cavity for limiting the positioning plate.

[0012] Furthermore, a reinforcing component is installed on the left side of the slot cavity of the second insertion hole. The reinforcing component includes a V-shaped reinforcing plate, with side plates installed at both ends of the V-shaped reinforcing plate, and a first bolt installed in the middle of the side plate to facilitate fixing the reinforcing component.

[0013] Furthermore, the connection structure includes a fixing block for limiting the positioning plate and the power assembly.

[0014] Furthermore, a guide block is installed at one end of the positioning plate. The guide block is a triangular prism, and one side of the guide block abuts against the power component. A spring for pushing the guide block is sleeved on the rod of the positioning plate.

[0015] Furthermore, the power assembly includes a push plate for pushing the guide block, a connecting rod is installed at one end of the push plate, a slider is installed on the outer wall of the connecting rod, a circular hole is opened on one side of the connecting rod, and a handle for moving the power assembly is installed in the cavity of the circular hole.

[0016] Furthermore, the two ends of the fixing block are equipped with sealing plates for limiting the power assembly, the edges of the sealing plates are equipped with second bolts, and the middle of the sealing plates is equipped with a limiting ring for limiting the connecting rod.

[0017] Furthermore, the inner wall of the limiting ring is provided with a first slot for limiting the slider, one end of the first slot is connected to a guide groove, and one end of the guide groove is connected to a second slot for limiting the slider.

[0018] This utility model has the following advantages:

[0019] By reinforcing the components, the second insertion hole near the side of the ALC wall panel is less prone to tearing, increasing the connection's strength. After the box-shaped steel column body and the ALC wall panel body are assembled, the reinforcing components are fixed in the groove of the second insertion hole. The connecting structure is inserted into the grooves of the second insertion hole and the positioning hole. By holding the handle and pushing the connecting rods on both sides of the fixing block, the push plate simultaneously pushes the inclined side of the guide block, causing the positioning plate to move outward from the fixing block. The slider simultaneously moves from the depth of the first slot towards the guide slot. By rotating the connecting rod, the connecting rod is engaged in the groove of the second slot, and the positioning plate is engaged in the groove of the third insertion hole, thus locking the box-shaped steel column body and the ALC wall panel body. Through the design of the connecting structure, the connection between the box-shaped steel column body and the ALC wall panel body is relatively stable. Attached Figure Description

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the main structure of the box-type steel column of this utility model;

[0024] Figure 3 This is a schematic diagram of the main structure of the ALC wall panel of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the reinforcing component of this utility model;

[0026] Figure 5 This is a schematic diagram of the connection structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the power component of this utility model;

[0028] Figure 7 This is a schematic diagram of the structure of the sealing plate of this utility model.

[0029] In the diagram: 100-box-type steel column body, 110-insertion plate, 111-positioning hole, 10-reinforcing component, 11-V-shaped reinforcing plate, 12-side plate, 13-first bolt;

[0030] 200-ALC wall panel main body, 210-first socket, 220-second socket, 221-third socket;

[0031] 300-Connecting structure, 310-Fixing block, 320-Positioning plate, 321-Guide block, 322-Spring, 330-Power component, 331-Push plate, 332-Connecting rod, 333-Slider, 334-Round hole, 335-Handle, 340-Closing plate, 341-Second bolt, 342-Limiting ring, 343-First slot, 344-Guide groove, 345-Second slot. Detailed Implementation

[0032] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] The terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.

[0034] Please see Figures 1-7 This utility model provides a connection node between a prefabricated building box-type steel column and an ALC wall panel, including a connection structure 300 for connecting the box-type steel column body 100 and the ALC wall panel body 200.

[0035] Insert plates 110 are fixedly installed at the upper and lower ends of the right side of the box-shaped steel column body 100. A positioning hole 111 for placing the connecting structure 300 is provided in the middle of the insert plate 110. First insertion holes 210 for placing the positioning holes 111 are provided at the upper and lower ends of the left side of the ALC wall panel body 200. Second insertion holes 220 for placing the connecting structure 300 are provided at the upper and lower ends of the left side of the ALC wall panel body 200, and the second insertion holes 220 are connected to the first insertion holes 210. The second insertion hole 220 is connected to the middle of the cavity of the first insertion hole 210. The cavity size of the second insertion hole 220 and the positioning hole 111 are the same. When assembling the ALC wall panel body 200 and the box-shaped steel column body 100, the ALC wall panel body 200 is moved towards the box-shaped steel column body 100, so that the insert plate 110 is inserted into the cavity of the first insertion hole 210, aligning the second insertion hole 220 with the positioning hole 111, to facilitate the installation of the connecting structure 300.

[0036] The connection structure 300 includes a positioning plate 320 for locking the connection structure 300 in conjunction with the ALC wall panel body 200. One end of the positioning plate 320 is equipped with a power component 330 for controlling the movement of the positioning plate 320. The connection structure 300 includes a fixing block 310 for limiting the positioning plate 320 and the power component 330.

[0037] The second insertion hole 220 has third insertion holes 221 on both sides of its cavity for limiting the positioning plate 320. One end of the positioning plate 320 can be inserted into the third insertion hole 221. Reinforcing components 10 are installed at the upper and lower ends of the left side of the cavity of the second insertion hole 220. The reinforcement components 10 make it less likely for the second insertion hole 220 to tear near the side of the ALC wall panel body 200, thus increasing the strength of the connection. The reinforcement components 10 include a V-shaped reinforcing plate 11. The V-shaped reinforcing plate 11 is a V-shaped plate with an included angle of 90 degrees between its two sides. The V-shaped reinforcing plate 11 is inserted into the cavity of the second insertion hole 220 and the positioning hole 111. Side plates 12 are fixedly installed at the front and rear ends of the V-shaped reinforcing plate 11. A first bolt 13 is installed in the middle of the side plate 12 to facilitate the fixing of the reinforcement components 10. The V-shaped reinforcing plate 11 is fixed to the ALC wall panel body 200 by the first bolt 13.

[0038] A guide block 321 is fixedly installed on one end of the positioning plate 320 facing the power component 330. The guide block 321 is a triangular prism, and one side of the guide block 321 abuts against the power component 330. A spring 322 is sleeved on the rod of the positioning plate 320 to push the guide block 321, so that the guide block 321 always abuts against the power component 330.

[0039] The power assembly 330 includes a push plate 331 for pushing the guide block 321. The push plate 331 and the guide block 321 abut against each other. A connecting rod 332 is fixedly installed at one end of the push plate 331. A slider 333 is fixedly installed on the outer wall of the connecting rod 332. A circular hole 334 is opened on one side of the connecting rod 332. A handle 335 is installed in the cavity of the circular hole 334 to facilitate the movement of the power assembly 330. The connecting rod 332 can be rotated by holding the handle 335.

[0040] The fixed block 310 has sealing plates 340 installed at both ends to limit the power assembly 330. Multiple second bolts 341 are installed on the edges of the sealing plates 340 to secure them to the sides of the fixed block 310. A limiting ring 342 is installed in the middle of the sealing plate 340 to limit the connecting rod 332. The connecting rod 332 can pass through the limiting ring 342, thus limiting the connecting rod 332 and preventing it from swinging.

[0041] The inner wall of the limiting ring 342 is provided with a first slot 343 for limiting the slider 333. When the slider 333 is in the first slot 343, the positioning plate 320 is inside the fixing block 310. One end of the first slot 343 is connected to a guide groove 344, and one end of the guide groove 344 is connected to a second slot 345 for limiting the slider 333. The depth of the first slot 343 is greater than the depth of the second slot 345. When the connecting rod 332 is in the cavity of the second slot 345, the inside of the fixing block 310 at the positioning plate 320 extends out to facilitate insertion into the cavity of the third insertion hole 221.

[0042] After the box-type steel column body 100 and the ALC wall panel body 200 are assembled, the reinforcing component 10 is fixed in the groove of the second insertion hole 220. The connecting structure 300 is inserted into the groove of the second insertion hole 220 and the positioning hole 111. By holding the handle 335, the connecting rods 332 on both sides of the fixing block 310 are pushed. The push plate 331 pushes the inclined side of the guide block 321 at the same time, causing the positioning plate 320 to move outward from the fixing block 310. The slider 333 moves simultaneously from the depth of the first slot 343 towards the guide groove 344. The connecting rod 332 is rotated so that it is engaged in the groove of the second slot 345, and the positioning plate 320 is engaged in the groove of the third insertion hole 221, thereby locking the box-type steel column body 100 and the ALC wall panel body 200. The connection structure 300 makes the connection between the box-type steel column body 100 and the ALC wall panel body 200 more stable.

[0043] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A connection node between a prefabricated building box-type steel column and an ALC wall panel, comprising a connection structure (300) for connecting the box-type steel column body (100) and the ALC wall panel body (200), characterized in that: Insert plates (110) are installed at the upper and lower ends of the right side of the box-shaped steel column body (100), and a positioning hole (111) for placing the connecting structure (300) is opened in the middle of the insert plate (110). The ALC wall panel body (200) has a first insertion hole (210) for placing a positioning hole (111) at both the upper and lower ends on the left side, and a second insertion hole (220) for placing a connecting structure (300) at both the upper and lower ends on the left side, and the second insertion hole (220) and the first insertion hole (210) are connected. The connection structure (300) includes a positioning plate (320) for locking the connection structure (300) in conjunction with the ALC wall panel body (200), and a power component (330) for controlling the movement of the positioning plate (320) is installed at one end of the positioning plate (320).

2. The connection node between the prefabricated building box-type steel column and the ALC wall panel according to claim 1, characterized in that: The second insertion hole (220) has a third insertion hole (221) on the left and right sides of the slot cavity for limiting the positioning plate (320).

3. The connection node between the prefabricated building box-type steel column and the ALC wall panel according to claim 1, characterized in that: A reinforcing component (10) is installed on the left side of the slot cavity of the second insertion hole (220). The reinforcing component (10) includes a V-shaped reinforcing plate (11). Side plates (12) are installed at the front and rear ends of the V-shaped reinforcing plate (11). A first bolt (13) is installed in the middle of the side plate (12) to facilitate fixing the reinforcing component (10).

4. The connection node between the prefabricated building box-type steel column and the ALC wall panel according to claim 1, characterized in that: The connection structure (300) includes a fixing block (310) for limiting the positioning plate (320) and the power assembly (330).

5. The connection node between the prefabricated building box-type steel column and the ALC wall panel according to claim 4, characterized in that: One end of the positioning plate (320) is equipped with a guide block (321). The guide block (321) is a triangular prism, and one side of the guide block (321) abuts against the power component (330). A spring (322) for pushing the guide block (321) is sleeved on the rod of the positioning plate (320).

6. The connection node between the prefabricated building box-type steel column and the ALC wall panel according to claim 5, characterized in that: The power assembly (330) includes a push plate (331) for pushing the guide block (321). A connecting rod (332) is installed at one end of the push plate (331). A slider (333) is installed on the outer wall of the connecting rod (332). A circular hole (334) is opened on one side of the connecting rod (332). A handle (335) is installed in the cavity of the circular hole (334) to facilitate the movement of the power assembly (330).

7. The connection node between the prefabricated building box-type steel column and the ALC wall panel according to claim 6, characterized in that: The fixed block (310) has a sealing plate (340) installed at both ends for limiting the power assembly (330), a second bolt (341) installed on the edge of the sealing plate (340), and a limiting ring (342) installed in the middle of the sealing plate (340) for limiting the connecting rod (332).

8. The connection node between the prefabricated building box-type steel column and the ALC wall panel according to claim 7, characterized in that: The inner wall of the limiting ring (342) is provided with a first slot (343) for limiting the slider (333). One end of the first slot (343) is connected to a guide groove (344), and one end of the guide groove (344) is connected to a second slot (345) for limiting the slider (333).

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