Tensioning device for steel structure

Abstract

The utility model provides a tensioning device for a steel structure, which comprises a device body, the device body comprises a first mounting mechanism and a second mounting mechanism, the structures of the first mounting mechanism and the second mounting mechanism are the same, and the first mounting mechanism and the second mounting mechanism comprise mounting plates. A movable plate can be rotationally adjusted on the mounting plate, so that the device can be mounted between profile steel at different angles, adjusting frames on the first mounting mechanism and the second mounting mechanism can be adjusted into the same plane, and a tensioning steel belt can be conveniently mounted between the adjusting frames through mounting mechanisms such as a clamping groove and a second mounting hole; and by rotating a bolt, the adjusting frame and the tensioning steel belt can be fixed, so that the stability of the tensioning steel belt is improved, the profile steel is conveniently tensioned and reinforced, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure tensioning, in particular to a tensioning device for a steel structure. Background Art

[0002] Steel structures are mainly composed of steel beams, steel columns, steel trusses and other components. In order to ensure the stability of the steel structure, tensioning devices are installed between the steel sections.

[0003] The Chinese utility model patent with publication number CN216007278U proposes a tensioning device for a steel structure, including two symmetrically arranged connecting mechanisms and a tensioning steel belt arranged between the two connecting mechanisms, wherein: the connecting mechanism includes a fixed plate, a mounting plate, a tensioning movable plate, a limit plate, a spring and a connecting plate, and a mounting plate is arranged on the front end surface of the fixed plate.

[0004] In the above scheme, since a spring is arranged between the limit plate and the mounting plate, the tensioning movable plate can slide inside the mounting plate, and the tensioning steel belt cannot be fixed, thereby failing to adjust the tension between the steel sections. Moreover, this device can only be installed between two steel sections on the same straight line, and has low practicality.

[0005] To this end, the utility model provides a tensioning device for a steel structure. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a tensioning device for steel structures to solve the problems raised in the above-mentioned background technology. The movable plate of the utility model can be rotated and adjusted on the mounting plate, so that the device can be installed between steel sections at different angles. By rotating the bolts, the adjusting frame and the tensioning steel belt can be fixed, thereby improving the stability of the tensioning steel belt, facilitating the tensioning and strengthening of the steel section, and having high practicality.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a tensioning device for a steel structure, including a device body, the device body including a first mounting mechanism and a second mounting mechanism, the first mounting mechanism and the second mounting mechanism have the same structure, the first mounting mechanism and the second mounting mechanism include a mounting plate, a movable plate is movably mounted on one side of the mounting plate through a fixed plate and a rotating rod, a tensioning mechanism is arranged inside the movable plate, the tensioning mechanism includes an adjusting frame and an adjusting bolt, and a tensioning steel belt is installed between the adjusting frames on both sides through the mounting mechanism.

[0008] Furthermore, the fixing plate is symmetrically fixed on the top and bottom of one side of the mounting plate, and first mounting holes are opened at the four corners of the mounting plate.

[0009] Furthermore, the rotating rod is symmetrically fixed at the top and bottom of one end of the movable plate, and the rotating rod is rotatably arranged inside the fixed plate.

[0010] Furthermore, an inner cavity is opened inside the movable plate, and the adjusting bolt is screwed and installed inside one end of the inner cavity through a screw hole.

[0011] Furthermore, the front view of the adjustment frame is in an I-shape, and one end of the adjustment frame is slidably installed in the inner cavity with limited position.

[0012] Furthermore, a second mounting hole is symmetrically provided at the other end of the adjusting frame, and one end of the adjusting bolt is rotationally limitedly arranged inside one end of the adjusting frame.

[0013] Furthermore, the installation mechanism includes a slot, the slot is T-shaped in a top view, and both ends of the tensioning steel belt are installed inside the slot.

[0014] Furthermore, both ends of the tensioning steel belt are in a "T" shape, and second mounting holes are provided inside both ends of the tensioning steel belt.

[0015] The beneficial effects of the utility model: the utility model is a tensioning device for steel structure, which can rotate and adjust the movable plate on the mounting plate, so that the device can be installed between steel sections at different angles, so that the adjustment frames on the first mounting mechanism and the second mounting mechanism can be adjusted to the same plane, and the tensioning steel belt can be conveniently installed between the adjustment frames through mounting mechanisms such as the card slot and the second mounting hole. By rotating the bolts, the adjustment frame and the tensioning steel belt can be fixed, thereby improving the stability of the tensioning steel belt, facilitating the tensioning and strengthening of the steel section, and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a tensioning device for a steel structure of the utility model;

[0017] Figure 2 This is a structural diagram of a tensioning steel belt of a tensioning device for a steel structure of the utility model;

[0018] Figure 3 This is a cross-sectional view of a movable plate of a tensioning device for a steel structure of the utility model;

[0019] Figure 4 This is a structural diagram of a movable plate of a tensioning device for a steel structure of the utility model;

[0020] In the figure: 1. first mounting mechanism; 2. second mounting mechanism; 3. mounting plate; 4. fixed plate; 5. movable plate; 6. first mounting hole; 7. adjustment frame; 8. tensioning steel belt; 9. slot; 10. second mounting hole; 11. adjustment bolt; 12. inner cavity; 13. rotating rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a tensioning device for a steel structure, comprising a device body, the device body comprising a first mounting mechanism 1 and a second mounting mechanism 2, the first mounting mechanism 1 and the second mounting mechanism 2 having the same structure, the first mounting mechanism 1 and the second mounting mechanism 2 comprising a mounting plate 3, a movable plate 5 is movably mounted on one side of the mounting plate 3 through a fixed plate 4 and a rotating rod 13, a tensioning mechanism is arranged inside the movable plate 5, the tensioning mechanism comprises an adjusting frame 7 and an adjusting bolt 11, a tensioning steel belt 8 is installed between the adjusting frames 7 on both sides through the mounting mechanism, the movable plate 5 can be rotated and adjusted by the rotating rod 13, so that the movable plate 5 can be adjusted according to the angle between the two steel sections, so that the adjusting frame 7 can be adjusted to the same plane, and the tensioning steel belt 8 can be fixedly installed later.

[0023] In this embodiment, the fixed plate 4 is symmetrically fixed at the top and bottom of one side of the mounting plate 3, and the first mounting holes 6 are opened at the four corners of the mounting plate 3. The rotating rod 13 is symmetrically fixed at the top and bottom of one end of the movable plate 5. The rotating rod 13 is rotatably set inside the fixed plate 4. The mounting plate 3 can be fixed to the steel section through the first mounting hole 6 and the fixing bolts, which facilitates the fixed installation of the first mounting mechanism 1 and the second mounting mechanism 2.

[0024] In this embodiment, an inner cavity 12 is opened inside the movable plate 5, and the adjusting bolt 11 is screwed and installed inside one end of the inner cavity 12 through a screw hole. The front view shape of the adjusting frame 7 is an I-shape, and one end of the adjusting frame 7 is limitedly slidably installed inside the inner cavity 12. The other end of the adjusting frame 7 is symmetrically opened with a second mounting hole 10, and one end of the adjusting bolt 11 is limitedly rotatably set inside one end of the adjusting frame 7. The adjusting bolt 11 is rotated, and the adjusting frame 7 can be adjusted through the screw connection between the adjusting bolt 11 and the movable plate 5, which is convenient for fixing and installing the tensioning steel belt 8, so that the steel section can be tensioned and strengthened.

[0025] In this embodiment, the mounting mechanism includes a card slot 9, and the card slot 9 has a "T"-shaped top view. The two ends of the tensioning steel belt 8 are installed inside the card slot 9. The shapes of the two ends of the tensioning steel belt 8 are both "T"-shaped. Second mounting holes 10 are opened inside the two ends of the tensioning steel belt 8. The card slot 9 and the two ends of the tensioning steel belt 8 are mutually limited, and the second mounting holes 10 and the fixing bolts can be used to fix the adjusting frame 7 and the tensioning steel belt 8, thereby improving the stability of the tensioning steel belt 8.

[0026] When using the tensioning device for the steel structure, a hole is drilled on the steel section, and the mounting plate 3 on the first mounting mechanism 1 and the second mounting mechanism 2 is installed through the first mounting hole 6 and the drilled hole. The first mounting hole 6 and the inner part of the drilled hole are fixed with a fixing bolt, and the movable plate 5 is rotated on the mounting plate 3. The movable plate 5 drives the adjusting frame 7, and the adjusting frame 7 on the first mounting mechanism 1 and the second mounting mechanism 2 is adjusted to the same plane. According to the length of the tensioning steel belt 8, the adjusting bolt 11 at one end of the movable plate 5 is rotated, and the adjusting bolt 11 is screwed and rotated inside the movable plate 5, and drives the adjusting frame 7. One end of the adjusting frame 7 moves inside the inner cavity 12, so as to adjust the distance between the adjusting frames 7 on both sides, and the two ends of the tensioning steel belt 8 are installed inside the card slot 9 from the side, so that the tensioning steel belt 8 and the second mounting hole 10 on the adjusting frame 7 are aligned, and fixing bolts are installed inside the second mounting hole 10, and nuts are installed on the fixing bolts, so as to fix the adjusting frame 7 and the tensioning steel belt 8, thereby improving the stability of the tensioning steel belt 8, facilitating the tensioning and strengthening of the steel section, and having high practicality. Through the movable plate 5 installed movably, the device can be installed between steel sections at different angles.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tensioning device for a steel structure, comprising a device body, characterized in that: The device body comprises a first mounting mechanism (1) and a second mounting mechanism (2), the first mounting mechanism (1) and the second mounting mechanism (2) having the same structure, the first mounting mechanism (1) and the second mounting mechanism (2) comprising a mounting plate (3), a movable plate (5) being movably mounted on one side of the mounting plate (3) via a fixed plate (4) and a rotating rod (13), a tensioning mechanism being arranged inside the movable plate (5), the tensioning mechanism comprising an adjusting frame (7) and an adjusting bolt (11), and a tensioning steel belt (8) being mounted between the adjusting frames (7) on both sides via the mounting mechanism.

2. A tensioning device for a steel structure according to claim 1, characterized in that: The fixing plate (4) is symmetrically fixedly arranged at the top and bottom of one side of the mounting plate (3), and first mounting holes (6) are provided at the four corners of the mounting plate (3).

3. A tensioning device for a steel structure according to claim 2, characterized in that: The rotating rod (13) is symmetrically fixedly arranged at the top and bottom of one end of the movable plate (5), and the rotating rod (13) is rotatably arranged inside the fixed plate (4).

4. A tensioning device for a steel structure according to claim 1, characterized in that: An inner cavity (12) is provided inside the movable plate (5), and the adjusting bolt (11) is screwed and installed inside one end of the inner cavity (12) through a screw hole.

5. A tensioning device for a steel structure according to claim 4, characterized in that: The front view of the adjustment frame (7) is in the shape of an I-shape, and one end of the adjustment frame (7) is slidably mounted in a limited position inside the inner cavity (12).

6. A tensioning device for a steel structure according to claim 5, characterized in that: A second mounting hole (10) is symmetrically provided at the other end of the adjustment frame (7), and one end of the adjustment bolt (11) is rotationally limitedly disposed inside one end of the adjustment frame (7).

7. A tensioning device for a steel structure according to claim 1, characterized in that: The mounting mechanism comprises a slot (9), the slot (9) having a T-shaped top view, and both ends of the tensioning steel belt (8) are mounted inside the slot (9).

8. A tensioning device for a steel structure according to claim 7, characterized in that: Both ends of the tensioning steel belt (8) are in a "T" shape, and second mounting holes (10) are provided inside both ends of the tensioning steel belt (8).

Images