CN219569196U - Concrete assembled prefabricated plate connection node - Google Patents
Concrete assembled prefabricated plate connection node Download PDFInfo
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- CN219569196U CN219569196U CN202223554455.7U CN202223554455U CN219569196U CN 219569196 U CN219569196 U CN 219569196U CN 202223554455 U CN202223554455 U CN 202223554455U CN 219569196 U CN219569196 U CN 219569196U
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Abstract
The utility model discloses a concrete assembled prefabricated slab connecting node, which relates to the technical field of building structures and comprises prefabricated slab fixedly connected strips, wherein a connecting node mechanism and an in-groove cleaning mechanism are arranged on the side face of each prefabricated slab fixedly connected strip, each connecting node mechanism comprises a convenient connecting unit and a labor-saving rotating unit, each in-groove cleaning mechanism comprises a manual cleaning unit and an automatic cleaning unit, each convenient connecting unit comprises a spliced slat and a spliced square column, each spliced slat is welded on the right side of each prefabricated slab fixedly connected strip on the left side, and each spliced square column is welded on the left side of each prefabricated slab fixedly connected strip on the right side. According to the utility model, through the matching of the spliced lath, the spliced square column and the spliced square groove, the movable splicing of the precast slabs can be completed, and through the matching of the internal thread ring and the threaded connecting piece, the position locking of the spliced precast slabs can be completed, so that the problem that the joint of the precast slabs is easily misplaced due to vibration generated in the construction process is avoided.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a concrete assembled precast slab connecting node.
Background
The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, roof boards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site through a reliable connection mode. The Chinese patent discloses a prefabricated plate for building, the publication number is CN 210658733U, and the technical scheme disclosed in the patent document is as follows: it comprises the following steps: the prefabricated plate comprises a first prefabricated plate body formed by splicing a plurality of first prefabricated plates, wherein the first prefabricated plates extend along the horizontal direction, pin holes are formed in the edge positions of the first prefabricated plates, the pin holes are obliquely formed, and first holes are formed in the first prefabricated plates.
In order to solve the problem that the existing concrete precast slabs are mostly formed by casting ordinary concrete, and cannot be adjusted according to specific requirements of construction after casting molding, the prior art adopts a mode of setting structural combinations such as a first precast slab and a second precast slab to process, but the condition that rapid and firm splicing cannot be performed can also occur, when the concrete precast slab is used, movable splicing can only be performed through a first clamping part and a second clamping part, vibration generated in the construction process is very easy to occur, and the situation of splicing dislocation is very easy to occur.
Disclosure of Invention
The utility model aims to provide a concrete assembled prefabricated slab connecting node so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a concrete assembled prefabricated plate connected node, includes prefabricated plate and links firmly the strip, prefabricated plate links firmly the side of strip and is provided with connected node mechanism and inslot cleaning mechanism.
The connecting node mechanism comprises a convenient connecting unit and a labor-saving rotating unit, and the cleaning mechanism in the groove comprises a manual cleaning unit and an automatic cleaning unit.
The convenient connecting unit comprises a spliced slat and a spliced square column, the spliced slat is welded on the right side of a prefabricated plate fixedly connected strip which is positioned on the left side, the spliced square column is welded on the left side of the prefabricated plate fixedly connected strip which is positioned on the right side, a spliced square groove is formed in the right side of the spliced slat, an inner threaded ring is fixedly arranged at the top of the spliced slat, and a threaded connecting piece is connected to the inner wall of the inner threaded ring in a threaded manner.
The technical scheme of the utility model is further improved as follows: the labor-saving rotating unit comprises a movable block, the movable block is movably inserted into the top of the threaded connecting piece, and a main rotating shaft is welded at the top of the movable block.
The technical scheme of the utility model is further improved as follows: the outer wall of the main rotating shaft is fixedly provided with a balancing weight, and the outer wall of the main rotating shaft is fixedly provided with a grab handle positioned above the balancing weight.
The technical scheme of the utility model is further improved as follows: the manual cleaning unit comprises a square frame, the square frame is movably connected in the inner cavity of the square inserting groove, and a wall scraping frame is fixedly connected to the left side of the square frame.
The technical scheme of the utility model is further improved as follows: through holes are formed in the bottoms of the square frames and the spliced battens, and the right sides of the square frames are fixedly connected with cylinders.
The technical scheme of the utility model is further improved as follows: the automatic cleaning unit comprises an inner support seat, wherein the inner support seat is fixedly arranged on the inner wall of the cylinder, a protective cover is fixedly arranged on the right side of the inner support seat, and a motor positioned in an inner cavity of the protective cover is fixedly arranged on the right side of the inner support seat.
The technical scheme of the utility model is further improved as follows: the output shaft of the motor extends to the left side of the inner support seat and is fixedly connected with an extension shaft I, a wind blade is fixedly installed on the outer wall of the extension shaft I, the left side of the extension shaft I is fixedly connected with an extension shaft II, and the left end of the extension shaft II is fixedly provided with a soft plastic brushing frame.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a concrete assembled precast slab connecting node, which can finish movable splicing of precast slabs through matching of spliced laths, splicing square columns and splicing square grooves, can finish position locking of spliced precast slabs through matching of internal thread rings and threaded connecting pieces, and avoids the problem that dislocation is easily caused at the connecting position of the precast slabs due to vibration generated in the construction process.
2. The utility model provides a concrete assembled precast slab connecting node, which can clean the wall scraping around the inner cavity of a square inserting groove through the matching of a square frame and a wall scraping frame, avoid the problem that dust affects the smooth insertion of a spliced slat and a square inserting column, drive a soft plastic brush movable frame to rotate through the design of a motor, clean the side surface of the inner cavity of the square inserting groove, further ensure the smoothness of insertion and improve the practicability of the structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a labor-saving rotary unit according to the present utility model;
FIG. 3 is a schematic view of a partially cut-away structure of a splice bar of the present utility model;
fig. 4 is a schematic structural view of the automatic cleaning unit of the present utility model.
In the figure: 1. the precast slab is fixedly connected with the strip;
2. a connecting node mechanism; 21. splicing the ribbon boards; 22. plugging square columns; 23. a square inserting groove; 24. an internally threaded ring; 25. a threaded connection; 251. a movable block; 252. a main rotating shaft; 253. balancing weight; 254. a grab handle;
3. a cleaning mechanism in the tank; 31. a block; 32. a through hole; 33. scraping a wall frame; 34. a cylinder; 341. an inner support seat; 342. a motor; 343. a protective cover; 344. extending the first shaft; 345. a wind blade; 346. an extension shaft II; 347. a soft plastic brush moving frame.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a concrete assembled prefabricated slab connecting node, which comprises a prefabricated slab fixedly connecting strip 1, a connecting node mechanism 2 and an in-groove cleaning mechanism 3 are arranged on the side surface of the prefabricated slab fixedly connecting strip 1, the connecting node mechanism 2 comprises a convenient connecting unit and a labor-saving rotating unit, the in-groove cleaning mechanism 3 comprises a manual cleaning unit and an automatic cleaning unit, the convenient connecting unit comprises a spliced lath 21 and a spliced square column 22, the spliced lath 21 is welded on the right side of the prefabricated slab fixedly connecting strip 1 positioned on the left side, the spliced square column 22 is welded on the left side of the prefabricated slab fixedly connecting strip 1 positioned on the right side, a spliced square groove 23 is formed in the right side of the spliced lath 21, an internal thread ring 24 is fixedly arranged at the top of the spliced lath 21, a threaded connecting piece 25 is connected on the inner wall of the internal thread ring 24, the spliced square column 22 is spliced into the inner cavity of the spliced square groove 23, the threaded connecting piece 25 is rotated after being spliced into place, and the extending end of the threaded connecting piece 25 is caused to extend into the spliced square column 22, and the rapid fixed connection of the prefabricated slab is completed.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the labor-saving rotating unit comprises a movable block 251, the movable block 251 is movably inserted at the top of the threaded connecting piece 25, a main rotating shaft 252 is welded at the top of the movable block 251, a balancing weight 253 is fixedly installed on the outer wall of the main rotating shaft 252, a grab handle 254 positioned above the balancing weight 253 is fixedly installed on the outer wall of the main rotating shaft 252, the main rotating shaft 252 can be connected with the threaded connecting piece 25 through the design of the movable block 251, a user can conveniently rotate the main rotating shaft 252 through the design of the grab handle 254, and the main rotating shaft 252 can be driven to continuously rotate through the inertia of the balancing weight 253, so that the physical consumption of the user is reduced.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the manual cleaning unit comprises a frame 31, the frame 31 is movably connected in the inner cavity of the square inserting groove 23, the left side of the frame 31 is fixedly connected with a scraping frame 33, the bottoms of the frame 31 and the splicing slat 21 are respectively provided with a through hole 32, the right side of the frame 31 is fixedly connected with a cylinder 34, the automatic cleaning unit comprises an inner supporting seat 341, the inner supporting seat 341 is fixedly arranged on the inner wall of the cylinder 34, the right side of the inner supporting seat 341 is fixedly provided with a protective cover 343, the right side of the inner supporting seat 341 is fixedly provided with a motor 342 positioned in the inner cavity of the protective cover 343, the output shaft of the motor 342 extends to the left side of the inner supporting seat 341 and is fixedly connected with an extension shaft one 344, the wind blade 345 is fixedly mounted on the outer wall of the first extension shaft 344, the second extension shaft 346 is fixedly connected to the left side of the first extension shaft 344, the soft plastic brushing frame 347 is fixedly mounted at the left end of the second extension shaft 346, the scraping wall frame 33 is inserted into the inner cavity of the square inserting groove 23, scraping walls of the inner cavity of the square inserting groove 23 are cleaned, the motor 342 is controlled to work, the soft plastic brushing frame 347 is driven to rotate, the side face of the inner cavity of the square inserting groove 23 is cleaned, the motor 342 is driven to rotate while running, air is absorbed from the right side of the cylinder 34, discharged from the bottom of the through hole 32, and cleaned chips are simultaneously taken out.
The working principle of the concrete fabricated precast slab connecting node is specifically described below.
As shown in fig. 1-4, before splicing, the wall scraping frame 33 is inserted into the inner cavity of the insertion square groove 23, then the motor 342 is controlled to work, the soft plastic brushing frame 347 is driven to rotate, namely, the cleaning of the inner cavity of the insertion square groove 23 is completed, then the insertion square column 22 is inserted into the inner cavity of the insertion square groove 23, and then the threaded connecting piece 25 is rotated, namely, the rapid fixed connection of the prefabricated plate is completed.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a concrete assembled prefabricated plate connected node, includes prefabricated plate and links firmly strip (1), its characterized in that: the side surface of the precast slab fixedly connected strip (1) is provided with a connecting node mechanism (2) and a cleaning mechanism (3) in the groove;
the connecting node mechanism (2) comprises a convenient connecting unit and a labor-saving rotating unit, and the cleaning mechanism (3) in the groove comprises a manual cleaning unit and an automatic cleaning unit;
the convenient connecting unit comprises a spliced slat (21) and a spliced square column (22), the spliced slat (21) is welded on the right side of the prefabricated plate fixedly connected strip (1) which is positioned on the left side, the spliced square column (22) is welded on the left side of the prefabricated plate fixedly connected strip (1) which is positioned on the right side, a spliced square groove (23) is formed in the right side of the spliced slat (21), an inner threaded ring (24) is fixedly arranged at the top of the spliced slat (21), and a threaded connecting piece (25) is connected on the inner wall of the inner threaded ring (24) in a threaded manner.
2. A concrete fabricated precast slab connection node as recited in claim 1, wherein: the labor-saving rotating unit comprises a movable block (251), the movable block (251) is movably inserted into the top of the threaded connecting piece (25), and a main rotating shaft (252) is welded to the top of the movable block (251).
3. A concrete fabricated precast slab connection node as recited in claim 2, wherein: the balancing weight (253) is fixedly mounted on the outer wall of the main rotating shaft (252), and the grab handle (254) located above the balancing weight (253) is fixedly mounted on the outer wall of the main rotating shaft (252).
4. A concrete fabricated precast slab connection node as recited in claim 1, wherein: the manual cleaning unit comprises a square frame (31), the square frame (31) is movably connected in the inner cavity of the square inserting groove (23), and a wall scraping frame (33) is fixedly connected to the left side of the square frame (31).
5. A concrete fabricated precast slab connection node as recited in claim 4, wherein: through holes (32) are formed in the bottoms of the square frame (31) and the splicing ribbon board (21), and a cylinder (34) is fixedly connected to the right side of the square frame (31).
6. A concrete fabricated precast slab connection node as recited in claim 5, wherein: the automatic cleaning unit comprises an inner supporting seat (341), wherein the inner supporting seat (341) is fixedly arranged on the inner wall of the cylinder (34), a protective cover (343) is fixedly arranged on the right side of the inner supporting seat (341), and a motor (342) located in an inner cavity of the protective cover (343) is fixedly arranged on the right side of the inner supporting seat (341).
7. A concrete fabricated precast slab connection node as recited in claim 6, wherein: an output shaft of the motor (342) extends to the left side of the inner supporting seat (341) and is fixedly connected with an extension shaft I (344), a wind blade (345) is fixedly installed on the outer wall of the extension shaft I (344), the left side of the extension shaft I (344) is fixedly connected with an extension shaft II (346), and the left end of the extension shaft II (346) is fixedly provided with a soft plastic brushing frame (347).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223554455.7U CN219569196U (en) | 2022-12-30 | 2022-12-30 | Concrete assembled prefabricated plate connection node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223554455.7U CN219569196U (en) | 2022-12-30 | 2022-12-30 | Concrete assembled prefabricated plate connection node |
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| CN219569196U true CN219569196U (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223554455.7U Active CN219569196U (en) | 2022-12-30 | 2022-12-30 | Concrete assembled prefabricated plate connection node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187267A (en) * | 2024-05-14 | 2024-06-14 | 中国建筑第五工程局有限公司 | Assembled prefabricated column connecting structure and construction method thereof |
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2022
- 2022-12-30 CN CN202223554455.7U patent/CN219569196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187267A (en) * | 2024-05-14 | 2024-06-14 | 中国建筑第五工程局有限公司 | Assembled prefabricated column connecting structure and construction method thereof |
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