Concealed steel structure connecting device

Abstract

The utility model is applicable to the technical field of steel structures, and provides a concealed steel structure connecting device which comprises an adjusting disc, the inner wall of the adjusting disc is movably connected with a positioning shaft, the outer wall of the positioning shaft is fixedly connected with a bearing, one end of the positioning shaft is fixedly connected with a first connecting seat, the front face of the first connecting seat is provided with a mounting groove, and the first connecting seat is fixedly connected with a second connecting seat. By arranging the adjusting disc, the first connecting base and the second connecting base, the adjusting disc, the first connecting base and the second connecting base can rotate on the adjusting disc under movable cooperation of the bearing and the positioning shaft, and therefore the first connecting base and the second connecting base can be rotated, and the angle of the first connecting base and the angle of the second connecting base can be changed; and limiting is conducted through cooperation of a clamping plate and a positioning ring, so that the first connecting base and the second connecting base are kept still, the problem that a certain included angle is formed between steel structures after cross reinforcement, and consequently adjustment cannot be conducted according to the installation mode during connection can be solved, and the practicability of the connecting device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structures, and in particular relates to a concealed steel structure connection device. Background Art

[0002] Steel structure is one of the main types of building structures. It is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. In steel structures, each component or part is connected by welds, bolts or rivets. Steel structure has the characteristics of high strength, light weight, strong deformability, good toughness and high reliability. The application of steel structure in construction projects can effectively improve the performance of construction projects and save construction costs.

[0003] At present, in order to increase the structural strength of steel structures when connecting, the steel structures need to be cross-reinforced. Since a certain angle is formed between the two steel frames, the angle between the two steel frames cannot be adjusted according to their installation method during connection, which affects the practicality of the steel structure connection device. Utility Model Content

[0004] The utility model provides a concealed steel structure connection device, which aims to solve the problem that a certain angle is formed between steel structures after cross reinforcement, resulting in the inability to adjust according to the installation method during connection.

[0005] The top of the adjusting device is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the toothed connecting strip is connected with the toothed connecting strip to form a hollow tube.

[0006] Preferably, an insert rod is fixedly connected to the bottom of the insert rack, an outer wall of the insert rod and an inner wall of the positioning ring are both provided with threads, and the insert rod is threadedly connected to the positioning ring.

[0007] Preferably, the inserting rack is movably connected to the adjusting disk and the adjusting block through a slot and a limiting block respectively, and the inserting rack is a U-shaped inserting rack.

[0008] Preferably, the first connecting seat and the second connecting seat are both movably connected to the adjustment disk via a positioning shaft and a bearing, and the first connecting seat and the second connecting seat are both concave connecting seats.

[0009] Preferably, the inner wall of the card plate is provided with a hard rubber card column, and the card plate is movably connected to the slot through the hard rubber card column.

[0010] Preferably, there are two adjusting blocks, and both adjusting blocks are movably connected to the inner wall of the movable cavity.

[0011] Preferably, a transverse axis is provided on the inner wall of the movable frame, and the movable frame is movably connected to the clamping plate via the transverse axis.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By setting an adjusting disk, a first connecting seat and a second connecting seat, they can rotate on the adjusting disk under the active cooperation of the bearing and the positioning shaft, so that the first connecting seat and the second connecting seat can be rotated, so that their angles can be changed, and the first connecting seat and the second connecting seat are limited by the cooperation of the clamping plate and the positioning ring, so that the first connecting seat and the second connecting seat remain stationary, thereby solving the problem that a certain angle is formed between the steel structures after cross-reinforcement, resulting in the inability to adjust according to the installation method during connection, thereby improving the practicality of the connecting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the structure of the regulating disk of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the first connecting seat and the second connecting seat of the utility model.

[0019] In the figure: 1. Adjusting disk; 2. Positioning shaft; 3. Bearing; 4. First connecting seat; 5. Mounting groove; 6. Mounting screw; 7. Steel structure; 8. Slot; 9. Movable cavity; 10. Adjusting block; 11. Limiting block; 12. Second connecting seat; 13. Movable frame; 14. Clamping plate; 15. Plug-in frame; 16. Positioning ring. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The present invention provides a concealed steel structure connection device. Figure 1-5 As shown, it includes an adjusting disk 1, the inner wall of the adjusting disk 1 is movably connected with a positioning shaft 2, the outer wall of the positioning shaft 2 is fixedly connected with a bearing 3, one end of the positioning shaft 2 is fixedly connected with a first connecting seat 4, the front of the first connecting seat 4 is provided with a mounting groove 5, the inner wall of the mounting groove 5 is fixedly connected with a mounting screw 6, the top of the first connecting seat 4 is movably connected with a steel structure 7, the top of the adjusting disk 1 is provided with a slot 8, the outer wall of the adjusting disk 1 is provided with a movable cavity 9, the front of the first connecting seat 4 is fixedly connected with an adjusting block 10, the top of the adjusting block 10 is fixedly connected with a limiting block 11, the bottom of the adjusting disk 1 is movably connected with a second connecting seat 12, the front of the second connecting seat 12 is fixedly connected with a movable frame 13, the inner wall of the movable frame 13 is movably connected with a clamping plate 14, the top of the adjusting block 10 is movably connected with a plug-in frame 15, and the outer wall of the plug-in frame 15 is movably connected with a positioning ring 16.

[0023] It should be noted that, since the existing steel structure needs to be cross-reinforced in order to increase the structural strength when connected, a certain angle is formed between the two steel frames, which makes it impossible to adjust the angle between the two steel frames according to their installation method during connection, thereby affecting the practicality of the steel structure connection device. Therefore, in order to solve the problem that a certain angle is formed between the existing steel structure after cross-reinforcement, which makes it impossible to adjust according to its installation method during connection, this scheme sets an adjustment disk 1 and a first connecting seat 4 and a second connecting seat 12, so that they can rotate on the adjustment disk 1 under the active cooperation of the bearing 3 and the positioning shaft 2, so that the first connecting seat 4 and the second connecting seat 12 can be rotated so that their angles can be changed, and the first connecting seat 4 and the second connecting seat 12 are limited by the cooperation of the clamping plate 14 and the positioning ring 16, so that the first connecting seat 4 and the second connecting seat 12 remain stationary, thereby solving the problem that a certain angle is formed between the steel structure after cross-reinforcement, which makes it impossible to adjust according to its installation method during connection, thereby improving the practicality of the connection device.

[0024] Specifically, in this embodiment, this solution mainly includes a plug rod fixedly connected to the bottom of the plug rack 15, the outer wall of the plug rod and the inner wall of the positioning ring 16 are both provided with threads, and the plug rod is threadedly connected to the positioning ring 16, which can position the adjustment block 10, so that the adjusted crossing angle is fixed and the connection stability is improved.

[0025] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the bracket 15 is movably connected to the adjustment disk 1 and the adjustment block 10 through the slot 8 and the limit block 11 respectively, and the bracket 15 is a U-shaped bracket, which can position the adjustment block 10, so that the adjusted crossing angle is fixed, the connection stability is improved, and unstable movement is prevented.

[0026] In this embodiment, the steel structure 7 is first placed in the first connecting seat 4 and the second connecting seat 12, and then fixed to the first connecting seat 4 and the second connecting seat 12 respectively by installing the screw 6. According to the angle requirement of the cross reinforcement, the first connecting seat 4 can be rotated, and the first connecting seat 4 is movably installed with the adjusting disk 1 through the cooperation of the positioning shaft 2 and the bearing 3, so that it can rotate the first connecting seat 4 for rotation, and an adjusting block 10 is provided on one side of the first connecting seat 4, which can make the adjusting block 10 rotate synchronously in the active cavity 9 during rotation, thereby playing a stabilizing role. After the angle of the cross reinforcement is adjusted, the clamping plate 14 can be rotated to engage and position it with the slot 8 on the adjusting disk 1, and the bracket 15 can be inserted into the slot 8 and tightened against the top of the adjusting block 10, and the positioning ring 16 is installed outside the bracket 15 for positioning, so that the adjusting block 10 can be limited, so that the adjusted cross angle is fixed, and the connection stability is improved.

[0027] In a further preferred embodiment of the present invention, Figure 4-5 As shown, the first connecting seat 4 and the second connecting seat 12 are both movably connected to the adjustment disk 1 through the positioning shaft 2 and the bearing 3, and the first connecting seat 4 and the second connecting seat 12 are both concave connecting seats.

[0028] In this embodiment, the first connecting seat 4 and the second connecting seat 12 can be adjusted in different directions, so as to meet the requirements of angle adjustment after cross reinforcement.

[0029] In a further preferred embodiment of the present invention, Figure 3-5 As shown, the inner wall of the card plate 14 is provided with a hard rubber card column, and the card plate 14 is movably connected to the slot 8 through the hard rubber card column.

[0030] In this embodiment, the two connecting seats can be further limited after the angle adjustment is completed, thereby improving the positioning effect.

[0031] In a further preferred embodiment of the present invention, Figure 1-5 As shown, there are two adjustment blocks 10 , and both adjustment blocks 10 are movably connected to the inner wall of the active cavity 9 .

[0032] In this embodiment, the first connecting seat 4 and the second connecting seat 12 can play a guiding and limiting role when they rotate, thereby preventing the two connecting seats from moving randomly.

[0033] In a further preferred embodiment of the present invention, Figure 2-5 As shown, a transverse axis is provided on the inner wall of the movable frame 13 , and the movable frame 13 is movably connected to the clamping plate 14 via the transverse axis.

[0034] In this embodiment, the clamping plate 14 can be rotated to facilitate its assembly, disassembly and positioning.

[0035] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0036] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0037] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A concealed steel structure connection device, characterized in that: The invention comprises an adjusting disk (1), wherein the inner wall of the adjusting disk (1) is movably connected to a positioning shaft (2), the outer wall of the positioning shaft (2) is fixedly connected to a bearing (3), one end of the positioning shaft (2) is fixedly connected to a first connecting seat (4), a mounting groove (5) is provided on the front of the first connecting seat (4), a mounting screw (6) is fixedly connected to the inner wall of the mounting groove (5), a steel structure (7) is movably connected to the top of the first connecting seat (4), a slot (8) is provided on the top of the adjusting disk (1), and the outer wall of the adjusting disk (1) is provided with a mounting screw (6). There is a movable cavity (9), the front of the first connecting seat (4) is fixedly connected to an adjusting block (10), the top of the adjusting block (10) is fixedly connected to a limiting block (11), the bottom of the adjusting disk (1) is movably connected to a second connecting seat (12), the front of the second connecting seat (12) is fixedly connected to a movable frame (13), the inner wall of the movable frame (13) is movably connected to a clamping plate (14), the top of the adjusting block (10) is movably connected to an inserting frame (15), and the outer wall of the inserting frame (15) is movably connected to a positioning ring (16).

2. A concealed steel structure connection device according to claim 1, characterized in that: The bottom of the inserting frame (15) is fixedly connected to an inserting rod, the outer wall of the inserting rod and the inner wall of the positioning ring (16) are both provided with threads, and the inserting rod is threadedly connected to the positioning ring (16).

3. A concealed steel structure connection device according to claim 1, characterized in that: The inserting rack (15) is movably connected to the regulating disk (1) and the regulating block (10) through the slot (8) and the limiting block (11), respectively, and the inserting rack (15) is a U-shaped inserting rack.

4. A concealed steel structure connection device according to claim 1, characterized in that: The first connecting seat (4) and the second connecting seat (12) are both movably connected to the adjustment disk (1) via a positioning shaft (2) and a bearing (3), and the first connecting seat (4) and the second connecting seat (12) are both concave connecting seats.

5. The concealed steel structure connection device according to claim 1, characterized in that: The inner wall of the card plate (14) is provided with a hard rubber card column, and the card plate (14) is movably connected to the slot (8) via the hard rubber card column.

6. The concealed steel structure connection device according to claim 1, characterized in that: There are two adjustment blocks (10), and both adjustment blocks (10) are movably connected to the inner wall of the movable cavity (9).

7. The concealed steel structure connection device according to claim 1, characterized in that: The inner wall of the movable frame (13) is provided with a transverse axis, and the movable frame (13) is movably connected to the clamping plate (14) via the transverse axis.

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