Adjustable steel structure connecting device

Abstract

The utility model provides an adjustable steel structure connecting device which comprises at least one steel structure connecting assembly, and each steel structure connecting assembly comprises a first fixing assembly, a second fixing assembly and a third fixing assembly, the second fixing assembly is fixed to a second connecting hole in the T-shaped steel structural part. One end of the telescopic adjusting assembly is pivotally connected with the first fixing assembly, the other end of the telescopic adjusting assembly is pivotally connected with the second fixing assembly, and the length of the telescopic adjusting assembly is adjustable; according to the structure of the steel structure connecting device, when the length of the telescopic adjusting assembly is adjusted to a certain length, the telescopic adjusting assembly fixes the first fixing assembly and the second fixing assembly together. The length of the telescopic adjusting assembly can be adjusted according to the actual positions of the first connecting hole and the second connecting hole. Therefore, the first fixing assembly and the second fixing assembly are connected and fixed. Therefore, the T-shaped steel structural member is connected and supported.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure connection, in particular to an adjustable steel structure connection device. Background Art

[0002] Steel structure is a structure made of steel materials. It 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. Bolt connection is one of the connection methods between steel structures.

[0003] At present, when existing steel structures are connected by bolts, the installation position is usually not adjustable, but due to the error in steel structure manufacturing, the error in the embedded bolts or iron parts of the main structure, or the deformation caused by welding, etc. However, the connection length of the prefabricated connector in the prior art is usually fixed, which will cause the connector to be incompatible with the steel structure when connected.

[0004] That is to say, in the prior art, there is a problem that the connecting piece is not compatible with the steel structure when connected. Utility Model Content

[0005] The utility model provides an adjustable steel structure connecting device to solve the above technical problems, and solves the problem of incompatibility between the connecting piece and the steel structure piece when they are connected.

[0006] The utility model provides an adjustable steel structure connection device.

[0007] The steel structure connection device is used to connect T-shaped steel structure members, and includes at least one steel structure connection component, and the steel structure connection component includes:

[0008] A first fixing assembly fixed at a first connecting hole on the T-shaped steel structure; and

[0009] A second fixing assembly fixed at a second connecting hole on the T-shaped steel structure; and

[0010] A telescopic adjustment component, one end of which is pivotally connected to the first fixed component, and the other end of the telescopic adjustment component is pivotally connected to the second fixed component, and the length of the telescopic adjustment component is adjustable;

[0011] Wherein, the steel structure connecting device is constructed so that when the length of the telescopic adjustment component is adjusted to a certain length, the telescopic adjustment component fixes the first fixing component and the second fixing component together.

[0012] In one embodiment, the first fixing assembly includes:

[0013] A first mounting plate having a first through hole disposed thereon, the first through hole corresponding to the first connecting hole; and

[0014] The first locking member is inserted into the first through hole and the first connecting hole, and is used to fix the first mounting plate on the first connecting hole.

[0015] In one embodiment, the second fixing assembly comprises:

[0016] A second mounting plate having a second through hole disposed thereon, the second through hole corresponding to the second connecting hole; and

[0017] The second locking member is inserted into the second through hole and the second connecting hole, and is used to fix the second mounting plate on the second connecting hole.

[0018] In one embodiment, the T-shaped steel structure comprises:

[0019] A beam extending along a first direction; and

[0020] A longitudinal beam extending along a second direction;

[0021] The first connection hole is arranged on the cross beam, the second connection hole is arranged on the longitudinal beam, and the cross beam and the longitudinal beam are connected at a certain angle.

[0022] In one embodiment, the telescopic adjustment assembly includes:

[0023] A first rotating rod, one end of which is rotatably connected to the second fixing assembly; and

[0024] A second rotating rod, one end of which is rotatably connected to the first fixing assembly; and

[0025] A first connecting rod, one end of which is fixedly connected to the other end of the first rotating rod, and the other end of the first connecting rod is slidably connected to the other end of the second rotating rod; and

[0026] The third locking member is used to lock the relative sliding position between the first connecting rod and the second rotating rod.

[0027] In one embodiment, a slot is provided on the other end of the second rotating rod along its axial direction, and the other end of the first connecting rod is inserted into the slot and slidably connected to the slot.

[0028] In one embodiment, the slot has a side opening along the radial direction of the second rotating rod, a threaded hole is provided on the other end of the first connecting rod, the third locking piece is a bolt, the third locking piece is screwed into the threaded hole, and the relative sliding position of the first connecting rod and the second rotating rod can be locked by tightening the third locking piece.

[0029] In one embodiment, it further includes a rotation axis, which is disposed at a connection between the first rotation rod and the second fixing component, and / or the rotation axis is disposed at a connection between the second rotation rod and the first fixing component.

[0030] In one embodiment, a reinforcement component is further included, one end of which is pivotally connected to the telescopic adjustment component, and the other end of the reinforcement component is pivotally connected to the longitudinal beam of the T-shaped steel structure.

[0031] In one embodiment, the steel structure connection device includes two steel structure connection assemblies, and the two steel structure connection assemblies are symmetrically arranged along the central axis D of the longitudinal beam of the T-shaped steel structure.

[0032] Compared with the prior art, the beneficial effects of the utility model are:

[0033] Since the overall length of the telescopic adjustment assembly is adjustable, and the two ends of the telescopic adjustment assembly are connected to the first connection hole and the second connection hole respectively, the length of the telescopic adjustment assembly can be adjusted according to the actual positions of the first connection hole and the second connection hole. Thus, the connection and fixation of the first fixing assembly and the second fixing assembly are achieved, and then the connection and support of the T-shaped steel structure 100 are achieved. This avoids the problem of the incompatibility between the steel structure connection device and the T-shaped steel structure 100 caused by the fixed connection length of the steel structure connection device in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the structural composition of the adjustable steel structure connecting device in the embodiment of the utility model;

[0035] Figure 2 for Figure 1 middle Figure 1 A partial enlarged view of point A in the middle;

[0036] Figure 3 for Figure 1 Structural diagram of steel structure connection components;

[0037] Figure 4 for Figure 1 A schematic diagram of the structure of the telescopic adjustment component;

[0038] Figure 5 for Figure 1 Schematic diagram of the structure of the reinforcement component.

[0039] In the figure: 1, cross beam; 2, first mounting plate; 3, first connecting rod; 4, second locking member; 5, longitudinal beam; 6, second mounting plate; 8, first rotating rod; 9, first locking member; 10, third locking member; 11, second rotating rod; 12, rotating shaft; 13, slot; 14, threaded groove; 15, third rotating rod; 16, sixth bolt; 17, second connecting rod; 18, seventh bolt; 100, T-shaped steel structure. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] like Figure 1 and Figure 2 As shown, the utility model provides an adjustable steel structure connection device, which is used to connect a T-shaped steel structure 100. It includes at least one steel structure connection component. A single steel structure connection component includes a first fixing component, a second fixing component and a telescopic adjustment component. Among them, the first fixing component is fixed at the first connection hole on the T-shaped steel structure 100; the second fixing component is fixed at the second connection hole on the T-shaped steel structure 100; the telescopic adjustment component, one end of which is pivotally connected to the first fixing component, and the other end of the telescopic adjustment component is pivotally connected to the second fixing component, and the length of the telescopic adjustment component is adjustable; the steel structure connection device is constructed so that when the length of the telescopic adjustment component is adjusted to a certain length, the telescopic adjustment component fixes the first fixing component and the second fixing component together.

[0042] In the above arrangement, since the overall length of the telescopic adjustment assembly is adjustable, and the two ends of the telescopic adjustment assembly are connected to the first connection hole and the second connection hole respectively, the length of the telescopic adjustment assembly can be adjusted according to the actual positions of the first connection hole and the second connection hole. Thus, the connection and fixation of the first fixing assembly and the second fixing assembly are achieved, and then the connection support of the T-shaped steel structure 100 is achieved. This avoids the problem of the incompatibility between the steel structure connection device and the T-shaped steel structure 100 caused by the fixed connection length of the steel structure connection device in the prior art (the prefabricated connection member mentioned in the background technology).

[0043] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the first fixing assembly includes a first mounting plate 2 and a first locking member 9. The first mounting plate 2 is provided with a first through hole, which corresponds to the first connecting hole; the first locking member 9 is inserted into the first through hole and the first connecting hole, and is used to fix the first mounting plate 2 on the first connecting hole.

[0044] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the first through hole is a light hole, the first connection hole is a threaded hole, and the first locking member 9 is a bolt. The first mounting plate 2 and the T-shaped steel structure 100 can be connected and fixed by tightening the first locking member 9.

[0045] Specifically, Figure 1 and Figure 2As shown, in one embodiment, the second fixing assembly includes a second mounting plate 6 and a second locking member 4. The second mounting plate 6 is provided with a second through hole, which corresponds to the second connecting hole; the second locking member 4 is inserted into the second through hole and the second connecting hole, and the second locking member 4 is used to fix the second mounting plate 6 on the second connecting hole.

[0046] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the second through hole is a light hole, the second connection hole is a threaded hole, and the second locking member 4 is a bolt. The second mounting plate 6 and the T-shaped steel structure 100 can be connected and fixed by tightening the second locking member 4.

[0047] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the T-shaped steel structure 100 includes a cross beam 1 and a longitudinal beam 5. The cross beam 1 is extended along a first direction; the longitudinal beam 5 is extended along a second direction; the first connection hole is provided on the cross beam 1, the second connection hole is provided on the longitudinal beam 5, and the cross beam 1 and the longitudinal beam 5 are connected at a certain angle.

[0048] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the cross beam 1 is connected to the longitudinal beam 5 at an angle of 90°.

[0049] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the telescopic adjustment assembly includes a first rotating rod 8, a second rotating rod 11, a first connecting rod 3 and a third locking member 10. Among them, the first rotating rod 8 has one end that is rotatably connected to the second fixed assembly; the second rotating rod 11 has one end that is rotatably connected to the first fixed assembly; the first connecting rod 3 has one end that is fixedly connected to the other end of the first rotating rod 8, and the other end of the first connecting rod 3 is slidably connected to the other end of the second rotating rod 11; the third locking member 10 is used to lock the relative sliding position of the first connecting rod 3 and the second rotating rod 11.

[0050] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, a slot 13 is provided on the other end of the second rotating rod 11 along its axial direction, and the other end of the first connecting rod 3 is inserted into the slot 13 and slidably connected with the slot 13 .

[0051] Specifically, Figure 1 and Figure 2As shown, in one embodiment, the slot 13 is provided with a side opening along the radial direction of the second rotating rod 11, a threaded hole is provided on the other end of the first connecting rod 3, and the third locking member 10 is a bolt. The third locking member 10 is screwed into the threaded hole, and the relative sliding position of the first connecting rod 3 and the second rotating rod 11 can be locked by tightening the third locking member 10.

[0052] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the steel structure connection device further includes a rotation shaft 12, which is respectively arranged at the connection between the first rotation rod 8 and the second fixed assembly, and the rotation shaft 12 is arranged at the connection between the second rotation rod 11 and the first fixed assembly. The rotation shaft 12 realizes the pivotal connection between the first rotation rod 8 and the second fixed assembly, and the pivotal connection between the second rotation rod 11 and the first fixed assembly.

[0053] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the steel structure connection device further includes a reinforcement component, one end of which is pivotally connected to the telescopic adjustment component, and the other end of which is pivotally connected to the longitudinal beam 5 of the T-shaped steel structure 100. The reinforcement component, the T-shaped steel structure 100 and the telescopic adjustment component form a triangular structure. This improves the overall connection strength between the steel structure connection device and the T-shaped steel structure 100.

[0054] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the structure of the reinforcement component is similar to that of the telescopic adjustment component, and the telescopic principle is the same.

[0055] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the steel structure connection device includes two steel structure connection assemblies, which are symmetrically arranged along the central axis D of the longitudinal beam 5 of the T-shaped steel structure 100. This can further enhance the overall connection strength between the steel structure connection device and the T-shaped steel structure 100.

[0056] Combine the following Figures 1 to 5 , a more specific embodiment of the present application is described below:

[0057] The utility model provides an adjustable steel structure connection device, including a cross beam 1 and a longitudinal beam 5, second mounting plates 6 are symmetrically arranged on both sides of the longitudinal beam 5, first bolts (second locking members 4) are symmetrically arranged on the sides of the two second mounting plates 6 that are away from each other, the second mounting plates 6 are threadedly connected to the longitudinal beam 5 through the two first bolts, first rotating rods 8 are symmetrically arranged on the two second mounting plates 6, second bolts (rotating shafts 12) are arranged on the front sides of the first rotating rods 8, the first rotating rod 8 is threadedly connected to the second mounting plates 6 through the second bolts, a first connecting rod 3 is fixedly installed on one end of the first rotating rod 8, a first mounting plate 2 is symmetrically arranged on the bottom of the cross beam 1 and on both sides of the longitudinal beam 5, and the two first mounting plates 2 are symmetrically arranged on the bottom of the cross beam 1 and on both sides of the longitudinal beam 5. A third bolt (first locking member 9) is symmetrically arranged at the bottom of a mounting plate 2, and the first mounting plate 2 is threadedly connected to the crossbeam 1 through two third bolts. A second rotating rod 11 is arranged on the front side of the two first mounting plates 2, and a fifth bolt (rotating axis 12) is arranged on the front side of the second rotating rod 11. The second rotating rod 11 is threadedly connected to the first mounting plate 2 through the fifth bolt, one end of the first connecting rod 3 is inserted into the interior of the second rotating rod 11, and a fourth bolt (third locking member 10) is arranged on the front side of the second rotating rod 11. The fourth bolt is inserted into the interior of the second rotating rod 11 and the first connecting rod 3 at the same time, and a thread groove 14 for threaded connection with the fourth bolt is opened on the first connecting rod 3.

[0058] Specifically, a slot 13 for inserting the first connecting rod 3 is formed on the second rotating rod 11 .

[0059] Specifically, a slot 13 for inserting the fourth bolt is formed on the second rotating rod 11 .

[0060] Specifically, the first connecting rod 3 is matched with the slot 13 .

[0061] Specifically, the thread groove 14 is adapted to the fourth bolt.

[0062] Specifically, a third rotating rod 15 is hingedly provided on the first connecting rod 3, a second connecting rod 17 matched with the third rotating rod 15 is provided inside the third rotating rod 15, a sixth bolt 16 is provided on the front side of the third rotating rod 15, the sixth bolt 16 is inserted into the inside of the third rotating rod 15 and is threadedly connected to the second connecting rod 17, a seventh bolt 18 is provided on the front side of the second connecting rod 17, the seventh bolt 18 penetrates the second connecting rod 17 and is threadedly connected to the longitudinal beam 5, so that the second connecting rod 17 and the first connecting rod 3 and other components form a triangular structure, thereby further improving the stability of the installation, and a threaded hole threadedly connected to the seventh bolt 18 is reserved on the longitudinal beam 5.

[0063] The working principle of the utility model is as follows:

[0064] When the installation position needs to be adjusted, the second mounting plate 6 is installed on the longitudinal beam 5 through the two first bolts, and the second bolt is screwed in partially. At this time, the first rotating rod 8 is rotated, and the first rotating rod 8 drives the first connecting rod 3 to slide inside the slot 13, and at the same time drives the first mounting plate 2 to move to the position of the reserved mounting hole, and then the first rotating rod 8 is fixed to the second mounting plate 6 through the second bolt, and then the first mounting plate 2 is installed on the cross beam 1 through the third bolt, and the first connecting rod 3 is fixed through the fourth bolt. After the installation is completed, the second rotating rod 11 is fixed to the first mounting plate 2 through the fifth bolt, thereby completing the adjustment of the installation position, adapting to a variety of installation situations.

[0065] Further rotate the third rotating rod 15 and unscrew the sixth bolt 16, stretch or shrink the second connecting rod 17 so that the through hole on the second connecting rod 17 for the seventh bolt 18 to pass through corresponds to the threaded hole reserved on the longitudinal beam 5, and screw the seventh bolt 18 into it, further improving the stability of the installation.

[0066] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0067] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0068] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0069] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. An adjustable steel structure connection device, characterized in that: The steel structure connection device is used to connect T-shaped steel structure members, and includes at least one steel structure connection assembly, and the steel structure connection assembly includes: A first fixing assembly, which is fixed at a first connecting hole on the T-shaped steel structure; and A second fixing assembly, which is fixed at a second connecting hole on the T-shaped steel structure; and A telescopic adjustment component, one end of which is pivotally connected to the first fixed component, and the other end of the telescopic adjustment component is pivotally connected to the second fixed component, and the length of the telescopic adjustment component is adjustable; Wherein, the steel structure connecting device is constructed so that when the length of the telescopic adjustment component is adjusted to a certain length, the telescopic adjustment component fixes the first fixing component and the second fixing component together.

2. The adjustable steel structure connection device according to claim 1, characterized in that: The first fixing assembly comprises: a first mounting plate having a first through hole disposed thereon, the first through hole corresponding to the first connecting hole; and A first locking member is inserted into the first through hole and the first connecting hole, and the first locking member is used to fix the first mounting plate on the first connecting hole.

3. The adjustable steel structure connection device according to claim 2, characterized in that: The second fixing assembly comprises: a second mounting plate having a second through hole disposed thereon, the second through hole corresponding to the second connecting hole; and The second locking member is inserted into the second through hole and the second connecting hole, and is used to fix the second mounting plate on the second connecting hole.

4. The adjustable steel structure connection device according to claim 1, characterized in that: The T-shaped steel structure comprises: A beam extending along a first direction; and A longitudinal beam extending along a second direction; Wherein, the first connection hole is arranged on the cross beam, the second connection hole is arranged on the longitudinal beam, and the cross beam is connected to the longitudinal beam at a certain angle.

5. The adjustable steel structure connection device according to claim 1, characterized in that: The telescopic adjustment component comprises: A first rotating rod, one end of which is rotatably connected to the second fixing assembly; and A second rotating rod, one end of which is rotatably connected to the first fixing assembly; and A first connecting rod, one end of which is fixedly connected to the other end of the first rotating rod, and the other end of the first connecting rod is slidably connected to the other end of the second rotating rod; and The third locking member is used to lock the relative sliding position of the first connecting rod and the second rotating rod.

6. The adjustable steel structure connection device according to claim 5, characterized in that: A slot is arranged on the other end of the second rotating rod along its axial direction, and the other end of the first connecting rod is inserted into the slot and is slidably connected with the slot.

7. The adjustable steel structure connection device according to claim 6, characterized in that: The slot has a side opening along the radial direction of the second rotating rod, and a threaded hole is provided on the other end of the first connecting rod. The third locking piece is a bolt, and the third locking piece is screwed into the threaded hole. The relative sliding position of the first connecting rod and the second rotating rod can be locked by tightening the third locking piece.

8. The adjustable steel structure connection device according to claim 5, characterized in that: It also includes a rotation axis, which is arranged at the connection between the first rotation rod and the second fixed component, and / or the rotation axis is arranged at the connection between the second rotation rod and the first fixed component.

9. The adjustable steel structure connection device according to any one of claims 1 to 8, characterized in that: It also includes a reinforcement component, one end of which is pivotally connected to the telescopic adjustment component, and the other end of which is pivotally connected to the longitudinal beam of the T-shaped steel structure.

10. The adjustable steel structure connection device according to any one of claims 1 to 8, characterized in that: The steel structure connection device comprises two steel structure connection components, and the two steel structure connection components are symmetrically arranged along the central axis D of the longitudinal beam of the T-shaped steel structure member.

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