Quickly-connected prefabricated wall assembly for fabricated building

Abstract

The utility model provides a quick connection prefabricated wall assembly for a fabricated building, and relates to the technical field of prefabricated walls, the quick connection prefabricated wall assembly comprises a wall body, one side of the wall body is provided with a quick connection assembly, the quick connection assembly comprises a sliding groove, the other side of the wall body is provided with a sliding block, and the sliding block is connected with the sliding groove. A sliding block is arranged in the wall body, four sets of inserting grooves are formed in the surface of the sliding block, a connecting rod is inserted in the position, close to the sliding groove, of the wall body, a rotating handle is connected to the top of the connecting rod, and a second bearing is connected to the bottom of the connecting rod. The sliding blocks of a set of wall body main bodies can be installed in the sliding grooves, then the rotating handle is rotated, the two sets of movable inserting plates are driven to move at the same time and are inserted into the inserting grooves, and the sliding blocks are fixed, so that rapid connection of the two sets of wall body main bodies is completed, and the problems that an existing wall body main body cannot be rapidly connected, the installation time is increased, and the installation cost is reduced are solved. Therefore, the whole construction progress is influenced.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated wall technology, and in particular to a quick-connect prefabricated wall component for prefabricated buildings. Background Technology

[0002] Precast walls are wall panels that are pre-cast into wall panels of a certain size in a factory and then assembled on site to form a complete wall structure, typically including exterior and interior walls. Precast concrete refers to the process of tying steel bars to formwork made in a factory and then pouring concrete to create dense concrete wall panels.

[0003] As described in announcement number CN219604606U, a precast wall structure, relating to the field of building engineering, features a steel layer within the wall. Several mounting blocks are integrally formed on one side of the steel layer, with the side of each mounting block facing away from the steel layer flush with the outer wall surface. Each mounting block has threaded holes for connecting and fixing bolts. This invention, by setting up mounting blocks and threaded holes, allows construction workers to quickly install and dismantle temporary support rods simply by rotating the fixing bolts. This design improves construction speed, and the sound-absorbing cotton provides good sound absorption and insulation, ensuring the overall sound insulation capability of the sound insulation layer.

[0004] This patent can improve the overall sound insulation capability of the sound insulation layer, but existing prefabricated walls usually do not have a quick connection structure. When a construction project faces urgent construction schedule requirements, it will increase the installation time and affect the overall construction schedule.

[0005] Therefore, we propose a novel prefabricated wall assembly for prefabricated buildings that can be quickly connected. Utility Model Content

[0006] The purpose of this invention is to solve the problem that existing precast walls usually do not have a quick connection structure, which will increase installation time and affect the overall construction progress when construction projects face urgent construction schedule requirements.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a prefabricated wall assembly for quick connection in prefabricated buildings, comprising a wall body, a quick connection assembly provided on one side of the wall body, the quick connection assembly including a slide groove, a slider provided on the other side of the wall body, four sets of slots opened on the surface of the slider, a connecting rod inserted into the interior of the wall body near the slide groove, a handle connected to the top of the connecting rod, a second bearing connected to the bottom of the connecting rod, two sets of first gears equidistantly connected to the surface of the connecting rod, a second gear connected to one side of each of the two sets of first gears, a one-way screw connected to one side of the second gear, a first bearing connected to one end of the one-way screw, a bearing sleeve connected to the surface of the one-way screw near the second gear, a movable insert plate provided on the surface of the one-way screw, and a threaded groove opened through the interior of the movable insert plate.

[0008] Furthermore, the movable insert plate is U-shaped, and its position and size match the position and size of the slot.

[0009] Furthermore, the movable insert plate and the slot form an interlocking connection, and the one-way screw forms a threaded connection with the movable insert plate through a threaded groove.

[0010] Furthermore, the one-way screw is rotatably connected to both the first bearing and the bearing sleeve.

[0011] Furthermore, the slider is T-shaped, and the position and size of the slider match the position and size of the groove. The slider and the groove form a sliding connection, and the outer surface of the slider is in contact with the inner wall of the groove.

[0012] Furthermore, a support component is provided at the rear end of the wall body, the support component including a groove, the groove being formed at the rear end of the wall body.

[0013] Furthermore, a base plate is rotatably connected inside the groove, and a slot is formed on the top surface of the base plate.

[0014] Furthermore, a support frame is provided inside the groove, and bolts are inserted into both ends of the support frame. Side lugs are connected to both sides of the base plate, and second threaded holes are opened on both sides of the wall body near the groove.

[0015] Furthermore, a first threaded hole is provided at the bottom inner part of the slot, and bevels are provided on both sides of the support frame, with the outer surface of the support frame fitting against the inner wall of the slot.

[0016] Furthermore, the position and size of the side ear match the position and size of the second threaded hole.

[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0018] 1. In this utility model, when it is necessary to connect and install the main body of the wall, a set of wall body sliders can be installed into the slide groove, and then the handle can be turned to drive the two sets of moving plates to move simultaneously and insert into the slot to fix the sliders. This completes the quick connection of the two sets of wall bodies, avoiding the problem that the existing wall bodies cannot be quickly connected, which increases the installation time and affects the overall construction progress.

[0019] 2. In this utility model, after the main body of the wall is assembled, the base plate and support frame can be used to support the main body of the wall, thereby avoiding the problem of tilting after the main body of the wall is installed and improving the stability of the main body of the wall. Attached Figure Description

[0020] Figure 1 This utility model provides a three-dimensional structural diagram of a prefabricated wall component for quick connection in prefabricated buildings;

[0021] Figure 2 This utility model provides a schematic diagram of the split structure of a prefabricated wall component for quick connection in prefabricated buildings;

[0022] Figure 3 This utility model provides a partial cross-sectional structural diagram of the main body of a prefabricated wall component for quick connection in prefabricated buildings.

[0023] Figure 4 This utility model provides a partially exploded structural diagram of a prefabricated wall component for quick connection in prefabricated buildings;

[0024] Figure 5 This utility model presents an exploded structural diagram of the base plate of a prefabricated wall assembly for quick connection in prefabricated buildings.

[0025] Legend: 1. Main wall structure; 2. Quick-connect assembly; 201. Slide groove; 202. Slider; 203. Slot; 204. Connecting rod; 205. Turn handle; 206. First gear; 207. Second gear; 208. One-way screw; 209. First bearing; 210. Bearing sleeve; 211. Moving insert plate; 212. Threaded groove; 213. Second bearing; 3. Support assembly; 301. Groove; 302. Base plate; 303. Slot; 304. First threaded hole; 305. Support frame; 306. Bolt; 307. Side lug; 308. Second threaded hole. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1, such as Figure 1 - Figure 4 As shown, this utility model provides a prefabricated wall assembly for quick connection in prefabricated buildings, including a wall body 1. A quick connection assembly 2 is provided on one side of the wall body 1. The quick connection assembly 2 includes a slide groove 201. A slider 202 is provided on the other side of the wall body 1. The surface of the slider 202 has four sets of slots 203. A connecting rod 204 is inserted into the wall body 1 near the slide groove 201. A handle 205 is connected to the top of the connecting rod 204. A second bearing 213 is connected to the bottom of the connecting rod 204. Two sets of first gears 206 are equidistantly connected to the surface of the connecting rod 204. A second gear 207 is connected to one side of each of the two sets of first gears 206. A one-way screw 208 is connected to one side of the second gear 207. One end of the one-way screw 208 is connected to a first bearing 209. A bearing sleeve 210 is connected to the surface of the second gear 207. A movable insert plate 211 is provided on the surface of the one-way screw 208. A threaded groove 212 is opened through the interior of the movable insert plate 211. The movable insert plate 211 is U-shaped. The position and size of the movable insert plate 211 match the position and size of the slot 203. The movable insert plate 211 and the slot 203 form an insertion connection. The one-way screw 208 forms a threaded connection with the movable insert plate 211 through the threaded groove 212. The one-way screw 208 forms a rotatable connection with the first bearing 209 and the bearing sleeve 210. The slider 202 is T-shaped. The position and size of the slider 202 match the position and size of the slide groove 201. The slider 202 and the slide groove 201 form a sliding connection. The outer surface of the slider 202 is in contact with the inner wall of the slide groove 201.

[0029] The overall effect of Embodiment 1 is that when splicing and connecting the wall body 1, the sliders 202 of one set of wall body 1 can be pushed into the grooves 201 of another set of wall body 1. Once the sliders 202 are fully inserted into the grooves 201, the handle 205 can be rotated in the reverse direction. The rotation of the handle 205 will drive the connecting rod 204 to rotate in the reverse direction, and at the same time, the connecting rod 204 will also drive the two sets of first gears 206 to rotate in the reverse direction. The two sets of first gears 206 will mesh and rotate in the opposite direction with the two sets of second gears 207, thereby driving the two sets of one-way screws 208 to rotate in the opposite direction. The first bearing 209 and the bearing sleeve 210 enhance the stability of the one-way screws 208 when rotating. The reverse rotation of the one-way screws 208 generates a threaded rotation effect with the moving insert plate 211 through the threaded groove 212, causing the moving insert plate 211 to move outward and insert into the slot 203 of the slider 202, thereby fixing the slider 202. This completes the connection between the two sets of wall bodies 1. When it is necessary to disassemble the two sets of wall bodies 1, the handle 205 can be rotated forward to drive the connecting rod 204 to rotate forward. Through the meshing connection of gears, the two sets of one-way screws 208 will rotate forward at the same time. Then, through the forward screw rotation, the two sets of moving inserts 211 will retract inward at the same time and be pulled out from the slot 203. After that, it is only necessary to pull the slider 202 of one set of wall bodies 1 out from the slide groove 201 of the other set of wall bodies 1. This method avoids the problem that the existing wall bodies 1 cannot be quickly connected, reduces the installation time, and thus does not affect the overall construction progress.

[0030] Example 2, as Figure 1 and Figure 5 As shown, a support component 3 is provided at the rear end of the wall body 1. The support component 3 includes a groove 301, which is located at the rear end of the wall body 1. A base plate 302 is rotatably connected inside the groove 301. A slot 303 is provided on the top surface of the base plate 302. A support frame 305 is provided inside the slot 303. Bolts 306 are inserted into both ends of the support frame 305. Side ears 307 are connected to both sides of the base plate 302. Second threaded holes 308 are provided on both sides of the wall body 1 near the groove 301. A first threaded hole 304 is provided at the bottom of the slot 303. An angle is provided on both sides of the support frame 305. The outer surface of the support frame 305 fits against the inner wall of the slot 303. The position and size of the side ears 307 match the position and size of the second threaded holes 308.

[0031] The effect achieved by the entire embodiment 2 is that after the wall body 1 is assembled, the two sets of bolts 306 can be removed from the side ears 307 and the second threaded hole 308. Then, the base plate 302 can be rotated open from the groove 301. At this time, the support frame 305 can be removed from the slot 303. One side of the support frame 305 is aligned with the first threaded hole 304. Then, one set of bolts 306 is threaded through one side of the support frame 305 and threaded into the first threaded hole 304. The other set of bolts 306 is threaded through the other side of the support frame 305 and threaded into the wall body 1, thus achieving support for the wall body 1.

[0032] Working principle: When it is necessary to connect and install the wall body 1, a set of wall body 1 sliders 202 can be installed into the slide groove 201. Then, turn the handle 205 to drive the two sets of moving inserts 211 to move simultaneously and insert into the slot 203 to fix the sliders 202. This completes the quick connection of the two sets of wall bodies 1, avoiding the problem that the existing wall bodies 1 cannot be quickly connected, which would increase the installation time and affect the overall construction progress. After the wall bodies 1 are spliced, the base plate 302 can be used in conjunction with the support frame 305 to support the wall bodies 1, thereby avoiding the problem of tilting after the wall bodies 1 are installed and improving the stability of the wall bodies 1.

[0033] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A prefabricated wall assembly for quick connection in prefabricated buildings, comprising a wall body (1), characterized in that: A quick-connect component (2) is provided on one side of the wall body (1); The quick-connect assembly (2) includes a slide (201), and a slider (202) is provided on the other side of the wall body (1). The surface of the slider (202) is provided with four sets of slots (203). A connecting rod (204) is inserted into the wall body (1) near the slide (201). A handle (205) is connected to the top of the connecting rod (204), and a second bearing (213) is connected to the bottom of the connecting rod (204). Two sets of first gears (205) are equidistantly connected to the surface of the connecting rod (204). 6) A second gear (207) is connected to one side surface of each of the two sets of first gears (206). A one-way screw (208) is connected to one side of the second gear (207). A first bearing (209) is connected to one end of the one-way screw (208). A bearing sleeve (210) is connected to the surface of the one-way screw (208) near the second gear (207). A movable insert plate (211) is provided on the surface of the one-way screw (208). A threaded groove (212) is opened through the interior of the movable insert plate (211).

2. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 1, characterized in that: The movable insert (211) is U-shaped, and its position and size match the position and size of the slot (203).

3. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 2, characterized in that: The movable insert plate (211) and the slot (203) form an interlocking connection, and the one-way screw (208) forms a threaded connection with the movable insert plate (211) through the threaded groove (212).

4. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 3, characterized in that: The one-way screw (208) is rotatably connected to the first bearing (209) and the bearing sleeve (210).

5. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 4, characterized in that: The slider (202) is T-shaped. The position and size of the slider (202) match the position and size of the groove (201). The slider (202) and the groove (201) form a sliding connection. The outer surface of the slider (202) is in contact with the inner wall of the groove (201).

6. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 1, characterized in that: The rear end of the wall body (1) is provided with a support component (3), the support component (3) includes a groove (301), the groove (301) is opened at the rear end of the wall body (1).

7. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 6, characterized in that: The groove (301) is rotatably connected to a base plate (302), and the top surface of the base plate (302) is provided with a slot (303).

8. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 7, characterized in that: The groove (303) is provided with a support frame (305), and bolts (306) are inserted at both ends of the support frame (305). Side ears (307) are connected to both sides of the base plate (302). Second threaded holes (308) are opened on both sides of the wall body (1) near the groove (301).

9. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 8, characterized in that: The inner bottom of the slot (303) is provided with a first threaded hole (304), and both sides of the support frame (305) are provided with bevels. The outer surface of the support frame (305) is in contact with the inner wall of the slot (303).

10. The prefabricated wall assembly for quick connection in prefabricated buildings according to claim 9, characterized in that: The position and size of the side ear (307) match the position and size of the second threaded hole (308).

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