Modularized building beam column quick connecting device
The modular building beam-column quick connection device, which uses a connection device composed of locking grooves, sliding rings and locking mechanisms, solves the problems of environmental pollution, safety hazards and unstable connection in existing beam-column connections. It achieves fast, stable and flexible beam-column connection, improving construction efficiency and building safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-27
AI Technical Summary
In existing modular buildings, beam-column connection devices suffer from welding pollution and safety hazards, ordinary bolt connections are cumbersome and time-consuming, high-strength bolt connections have strict material precision requirements, and pin connections are prone to loosening under complex stress conditions.
The quick-connection device, consisting of columns, locking grooves, square columns, tapered columns, sliding rings, support plates, and locking mechanisms, achieves rapid and stable connection of beams and columns through the combined use of locking, riveting, and locking sleeves, allowing for angle adjustment and precise locking.
It enables rapid, stable, and flexible adjustment of beam-column connections, improves construction efficiency, reduces environmental pollution risks, and enhances the safety and stability of building structures.
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Figure CN224048399U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building beam column connection technical field especially relates to modular building beam column quick connecting device. BACKGROUND
[0002] Under the development trend of continuously pursuing efficiency, environmental protection and innovation in the modern building industry, modular building as a new and extremely potential building form emerges as the times require, modular building, namely, splitting the building into a standardized module unit, prefabricating in the factory, and then transporting to the construction site for rapid assembly, this kind of building method greatly shortens the construction period, reduces the influence of on-site construction on the environment, and also improves the stability of building quality, and in the process of building modular building, the quick connecting device of beam column plays an important role, not only directly related to the assembly efficiency of modular building, but also affects the stability and safety of the whole building structure, and is one of the core technologies to realize the advantages of modular building.
[0003] In the early modular building construction, beam column connection adopts a relatively simple and direct way, on-site welding and using ordinary bolts for connection, on-site welding can ensure the firmness of connection to a certain extent, but this process requires high technical requirements for construction personnel, and needs to spend a lot of time for welding operation and subsequent welding seam detection, the high temperature and strong light generated in the welding process not only pollute the construction environment, but also have certain safety hazards, when using ordinary bolt connection, the installation process is relatively cumbersome, multiple bolt holes need to be accurately aligned, and the process of tightening the bolt is also time-consuming, which is difficult to meet the demand of rapid construction, with the continuous development of technology, some existing connecting devices begin to use high-strength bolt connection and pin connection, however, high-strength bolt connection improves the connection strength to a certain extent, but the material, machining precision and installation torque of the bolt are strictly required, once there is deviation in one link, it may affect the connection quality, pin connection performs poorly in resisting complex stress conditions, when subjected to large lateral force and vibration load, the pin is easy to loosen or even fall off, thereby threatening the safety of building structure, and cannot be adjusted during installation. UTILITY MODEL CONTENTS
[0004] In order to make up for the above shortcomings, the utility model provides a modular building beam column quick connecting device, which aims at improving the problem that high-strength bolt connection in the prior art is strictly required for the material, machining precision and installation torque of the bolt, and pin connection performs poorly in resisting complex stress conditions.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: Modularization building beam column quick connecting device, including stand, the outer wall of stand is set with the matching groove, the inner wall of matching groove is slidably connected with square column, one end of square column is fixedly connected with crossbeam, the other end of square column is fixedly connected with conical column, the outer wall of stand is slidably connected with sliding ring, the outer wall of sliding ring is fixedly connected with a plurality of fixed blocks no.
[0006] As a further description of the above technical scheme:
[0007] The locking mechanism comprises a fixed sleeve, the inner wall of the fixed sleeve is fixedly connected with the outer wall of the stand, a plurality of pressing blocks are fixedly connected to the outer wall of the fixed sleeve, a sliding rod is slidably connected to the outer wall of the fixed sleeve, a locking ring is fixedly connected to the top of the sliding rod, a threaded sleeve is fixedly connected to the bottom surface of the locking ring, and a locking column is threadedly connected to the inner wall of the threaded sleeve.
[0008] As a further description of the above technical scheme:
[0009] The outer wall of the locking sleeve is fixedly connected with a level, and the bottom surface of the locking sleeve is fixedly connected with a limiting block.
[0010] As a further description of the above technical scheme:
[0011] The bottom surface of the locking sleeve is fixedly connected with a fixed block two, and the middle part of the fixed block two is rotatably connected with one end of the supporting plate.
[0012] As a further description of the above technical scheme:
[0013] The outer wall of the locking sleeve is rotatably connected with a threaded sleeve rod, and the inner wall of the threaded sleeve rod is threadedly connected with a threaded rod.
[0014] As a further description of the above technical scheme:
[0015] One end of the threaded rod is fixedly connected with a fixed column, and the one end of the fixed column and the threaded sleeve rod is fixedly connected with a pin head.
[0016] As a further description of the above technical scheme:
[0017] The top of the locking column is fixedly connected with a hexagonal head, and the locking column is symmetrically arranged.
[0018] As a further description of the above technical scheme:
[0019] The lower end of the slide rod is screwed with a fixing nut, and the bottom of the slide rod is screwed with a locking nut.
[0020] The utility model has the advantages of the following:
[0021] 1、The utility model discloses, when installing beam column, the sliding ring is sleeved on the stand, and the tapered column is inserted into the clamping groove, and the tapered column is convenient for guiding riveting, after the square column is completely inserted, the locking sleeve is clamped on the outer wall of the cross beam, and the locking sleeve is fixed on the outer wall of the cross beam by using the threaded sleeve rod and the fixed column, the support plate can rotate freely, the angle can be adjusted freely, the beam column connection of adjustable can be adjusted according to different environmental angles.
[0022] 2、The utility model discloses, the fixed sleeve is fixed on the outer wall of the stand, and the pressing block is close to the top surface of the cross beam, and the connecting end of the cross beam has a downward pressure, so that the connection is more stable, after the adjustment of the connecting angle is completed, the locking column is rotated, the locking column is screwed with the threaded sleeve, so that the locking column is displaced downward, and the pressing block is extruded, the lower end of the slide rod is fixedly connected with the sliding ring through the fixing nut, the locking column is locked up the locking ring, that is, the sliding ring is displaced upward, the support plate is locked up the locking sleeve, so that the connection is locked, convenient and fast, and the connection is firm. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the front side perspective drawing of the modular building beam column quick connecting device provided by the utility model;
[0024] Figure 2 It is the partial structure split drawing of the modular building beam column quick connecting device provided by the utility model;
[0025] Figure 3 It is the partial structure drawing of the modular building beam column quick connecting device provided by the utility model;
[0026] Figure 4 It is the partial structure display drawing of the modular building beam column quick connecting device provided by the utility model;
[0027] Figure 5 It is the partial structure split drawing of the modular building beam column quick connecting device provided by the utility model.
[0028] LEGEND:
[0029] 1, the column; 2, locking mechanism; 201, compression block; 202, fixed sleeve; 203, locking ring; 204, threaded sleeve; 205, locking column; 206, sliding rod; 3, clamping groove; 4, cross beam; 5, square column; 6, tapered column; 7, sliding ring; 8, fixed block one; 9, support plate; 10, locking sleeve; 11, level; 12, locking nut; 13, fixed nut; 14, fixed block two; 15, limiting block; 16, hexagonal head; 17, threaded sleeve rod; 18, fixed column; 19, threaded rod; 20, pin head. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0031] Please refer to the drawings in the embodiments of the utility model Figure 1 - the drawings in the embodiments of the utility model Figure 3 The utility model provides an embodiment: modular building beam column quick connecting device, including column 1, the outer wall of column 1 is set with clamping groove 3, the inner wall of clamping groove 3 is connected with square column 5 slidingly, one end of square column 5 is fixedly connected with cross beam 4, the other end of square column 5 is fixedly connected with tapered column 6, the outer wall of column 1 is connected with sliding ring 7 slidingly, the outer wall of sliding ring 7 is fixedly connected with a plurality of fixed block one 8, the adjacent between two fixed block one 8 is rotatably connected with support plate 9, the other end of support plate 9 is rotatably connected with locking sleeve 10, the outer wall of column 1 is provided with locking mechanism 2, and locking mechanism 2 is used for locking cross beam 4;
[0032] Specifically, the outer wall of column 1 is set with clamping groove 3, the inner wall of clamping groove 3 is connected with square column 5 slidingly, one end of square column 5 is fixedly connected with cross beam 4, the other end of square column 5 is fixedly connected with tapered column 6, the outer wall of column 1 is connected with sliding ring 7 slidingly, the outer wall of sliding ring 7 is fixedly connected with a plurality of fixed block one 8, the adjacent between two fixed block one 8 is rotatably connected with support plate 9, and the other end of support plate 9 is rotatably connected with locking sleeve 10.
[0033] Please refer to the drawings in the embodiments of the utility model Figure 4 - the drawings in the embodiments of the utility model Figure 5The locking mechanism 2 comprises a fixed sleeve 202, the inner wall of the fixed sleeve 202 is fixedly connected with the outer wall of the stand 1, a plurality of pressing blocks 201 are fixedly connected to the outer wall of the fixed sleeve 202, a sliding rod 206 is slidingly connected to the outer wall of the fixed sleeve 202, a locking ring 203 is fixedly connected to the top of the sliding rod 206, a threaded sleeve 204 is fixedly connected to the bottom surface of the locking ring 203, and a locking column 205 is threadedly connected to the inner wall of the threaded sleeve 204;
[0034] Specifically, the inner wall of the fixed sleeve 202 is fixedly connected with the outer wall of the stand 1, a plurality of pressing blocks 201 are fixedly connected to the outer wall of the fixed sleeve 202, the outer wall of the fixed sleeve 202 is provided with a slidingly connected sliding rod 206, the top of the sliding rod 206 is fixedly connected with a locking ring 203, the bottom surface of the locking ring 203 is fixedly connected with a threaded sleeve 204, the inner wall of the threaded sleeve 204 is connected with a locking column 205 through threads, and the position of the locking column 205 is adjusted through rotation, so that fine control of the locking mechanism 2 is realized.
[0035] Please refer to the accompanying drawings Figure 1 The accompanying drawings Figure 3 The outer wall of the locking sleeve 10 is fixedly connected with a level 11, the bottom surface of the locking sleeve 10 is fixedly connected with a limiting block 15, the bottom surface of the locking sleeve 10 is fixedly connected with a fixed block two 14, the middle part of the fixed block two 14 is rotatably connected with one end of the supporting plate 9, the outer wall of the locking sleeve 10 is rotatably connected with a threaded sleeve rod 17, and the inner wall of the threaded sleeve rod 17 is threadedly connected with a threaded rod 19.
[0036] Specifically, the outer wall of the locking sleeve 10 is fixedly connected with a level 11, the level 11 is used to ensure the horizontal position of the locking sleeve 10 during installation and use, the bottom surface of the locking sleeve 10 is fixedly connected with a limiting block 15, the limiting block 15 provides a stopping point when the locking sleeve 10 moves to a predetermined position, so as to prevent excessive movement, the bottom surface of the locking sleeve 10 is fixedly connected with a fixed block two 14, the middle part of the fixed block two 14 is rotatably connected with one end of the supporting plate 9, so that the locking sleeve 10 can be angle-adjusted as needed, and the outer wall of the locking sleeve 10 is rotatably connected with a threaded sleeve rod 17, and the inner wall of the threaded sleeve rod 17 is threadedly connected with a threaded rod 19, so as to realize fine positioning of the locking sleeve 10.
[0037] Please refer to the accompanying drawings Figure 3 The accompanying drawings Figure 5 One end of the threaded rod 19 is fixedly connected with a fixed column 18, the fixed column 18 and one end of the threaded sleeve rod 17 are both fixedly connected with a pin head 20, the top of the locking column 205 is fixedly connected with a hexagonal head 16, the locking column 205 is symmetrically arranged, the middle and lower ends of the sliding rod 206 are threadedly connected with a fixed nut 13, and the bottom of the sliding rod 206 is threadedly connected with a locking nut 12.
[0038] Specifically, one end of the threaded rod 19 is fixedly connected with the fixed column 18, the fixed column 18 is fixedly connected with one end of the threaded sleeve rod 17, so that the fixing of the whole device is more firm, the pin head 20 is arranged at the top of the fixed column 18, the top of the locking column 205 is connected, the top of the locking column 205 is fixedly connected with the hexagonal head 16, so that the operation is facilitated, and the stability and reliability of the locking column 205 are also enhanced, the locking column 205 is symmetrically arranged, which helps to keep the balance and uniform stress of the whole device, the middle and lower ends of the sliding rod 206 are threadedly connected with the fixed nut 13, so that the sliding rod 206 can slide more stably during use, the bottom of the sliding rod 206 is threadedly connected with the locking nut 12, and the locking nut 12 is used to fix the sliding rod 206 after the fixed nut 13 is moved to the required position, so as to prevent the sliding rod 206 from moving, thereby ensuring the stability and accuracy of the whole device.
[0039] Working principle: when the beam column is installed, the sliding ring 7 is sleeved on the stand column 1, the tapered column 6 is inserted into the clamping groove 3, the tapered column 6 is convenient for guiding riveting, after the square column 5 is completely inserted, the locking sleeve 10 is clamped on the outer wall of the cross beam 4, the threaded sleeve rod 17 and the fixed column 18 are used to fix the locking sleeve 10 on the outer wall of the cross beam 4, the support plate 9 can rotate freely and the angle can be adjusted freely, so that the angle can be adjusted according to different environments, and the beam column connection capable of being adjusted is realized.
[0040] The fixed sleeve 202 is fixed on the outer wall of the stand column 1, the pressing block 201 is in close contact with the top surface of the cross beam 4, and a downward pressure is applied to the connecting end of the cross beam 4, so that the connection is more stable, after the connecting angle is adjusted, the locking column 205 is rotated, the locking column 205 is threadedly connected with the threaded sleeve 204, so that the locking column 205 is displaced downward, the pressing block 201 is extruded, the lower end of the sliding rod 206 is fixedly connected with the sliding ring 7 through the fixed nut 13, the locking column 205 upwardly abuts against the locking ring 203, that is, the sliding ring 7 is displaced upwardly, the support plate 9 upwardly abuts against the locking sleeve 10, so that the connection is locked, which is convenient and fast and firm.
[0041] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. Modular building beam column quick connection device, comprising a stand column (1), characterized in that: The outer wall of the column (1) is provided with a clamping groove (3), the inner wall of the clamping groove (3) is slidably connected with a square column (5), one end of the square column (5) is fixedly connected with a cross beam (4), the other end of the square column (5) is fixedly connected with a tapered column (6), the outer wall of the column (1) is slidably connected with a sliding ring (7), the outer wall of the sliding ring (7) is fixedly connected with a plurality of fixed blocks (8), the adjacent between two fixed blocks (8) is rotatably connected with a support plate (9), the other end of the support plate (9) is rotatably connected with a locking sleeve (10), the outer wall of the column (1) is provided with a locking mechanism (2), and the locking mechanism (2) is used for locking the cross beam (4).
2. The modular building beam column quick connection device of claim 1, wherein: The locking mechanism (2) comprises a fixed sleeve (202), the inner wall of the fixed sleeve (202) is fixedly connected with the outer wall of the column (1), the outer wall of the fixed sleeve (202) is fixedly connected with a plurality of pressing blocks (201), the outer wall of the fixed sleeve (202) is slidably connected with a sliding rod (206), the top of the sliding rod (206) is fixedly connected with a locking ring (203), the bottom surface of the locking ring (203) is fixedly connected with a threaded sleeve (204), and the inner wall of the threaded sleeve (204) is threadedly connected with a locking column (205).
3. The modular building beam column quick connection device of claim 1, wherein: The outer wall of the locking sleeve (10) is fixedly connected with a level (11), and the bottom surface of the locking sleeve (10) is fixedly connected with a limiting block (15).
4. The modular building beam column quick connection device of claim 1, wherein: The bottom surface of the locking sleeve (10) is fixedly connected with a fixed block (14), and the middle part of the fixed block (14) is rotatably connected with one end of the support plate (9).
5. The modular building beam column quick connection device of claim 1, wherein: The outer wall of the locking sleeve (10) is rotatably connected with a threaded sleeve rod (17), and the inner wall of the threaded sleeve rod (17) is threadedly connected with a threaded rod (19).
6. The modular building beam column quick connection device of claim 5, wherein: One end of the threaded rod (19) is fixedly connected with a fixed column (18), and the other end of the threaded sleeve rod (17) is fixedly connected with a pin head (20).
7. The modular building beam column quick connection device of claim 2, wherein: The top of the locking column (205) is fixedly connected with a hexagonal head (16), and the locking column (205) is symmetrically arranged.
8. The modular building beam column quick connection device of claim 2, wherein: The middle and lower ends of the sliding rod (206) are threadedly connected with a fixed nut (13), and the bottom of the sliding rod (206) is threadedly connected with a locking nut (12).