A deformation-preventing support structure device for hot bending of an angle steel tower

Abstract

The utility model discloses a kind of angle steel tower hot bending anti-deformation support structure devices, it is related to angle steel tower support technical field. Including first bracing, first bracing is symmetrically arranged, first bracing back is symmetrically provided with second bracing, first bracing and second bracing are provided with horizontal connecting structure, horizontal connecting structure includes the first bracing front and the second bracing back respectively fixed symmetrically in one side position first shaft stick, first bracing and second bracing are provided with inner bracing structure. The utility model is by the setting of horizontal connecting structure and inner bracing structure, first bracing and second bracing are adapted and fixed in the outside position of angle steel tower by first bracing plate, second bracing plate, first connecting rod and second connecting rod, play external support effect, hinged bracing tube and hinged bracing rod adjustment overall length support in the inside position of angle steel tower, play internal support effect, to assist support for the angle steel tower node position, to a certain extent, avoid hot bending deformation when thermal expansion.

Description

Technical Field

[0001] This utility model relates to the field of angle steel tower support technology, specifically to an angle steel tower hot bending anti-deformation support structure device. Background Technology

[0002] Angle steel towers are tower structures built using angle steel (L-shaped steel) as the main structural material. They are widely used in industries such as communications, power, and broadcasting. They have high load-bearing capacity and good stability. Angle steel towers are typically used to support equipment, antennas, and power lines.

[0003] The existing angle steel tower (authorization announcement number: CN208073090U) aims to strengthen the waist of the angle steel tower so that the waist of the tower is not easy to break when the line between the angle steel towers is covered with ice. However, the stress at the connection node of the existing angle steel tower is relatively concentrated and it is subjected to large tensile or compressive forces. Moreover, the above-mentioned angle steel tower is not convenient for auxiliary support at the node, which makes it easy to undergo thermal bending deformation during thermal expansion, affecting its use. Therefore, this utility model is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a support structure device for preventing deformation during hot bending of angle steel towers, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hot bending anti-deformation support structure device for angle steel towers, comprising a first support rod, the first support rods being symmetrically arranged, a second support rod being symmetrically arranged on the back of the first support rod, a transverse connecting structure being provided on the first support rod and the second support rod, the transverse connecting structure comprising a first shaft rod symmetrically fixed on the front of the first support rod and the back of the second support rod respectively at one side position, a first support plate being rotatably sleeved on the first shaft rod, an inner support structure being provided between the first support rod and the second support rod, the inner support structure comprising an L-shaped inner support plate symmetrically slidably inserted into the inner side position of the first support rod and the second support rod respectively, a T-shaped slider being symmetrically fixed on the L-shaped inner support plate, and a T-shaped groove adapted to the T-shaped slider being opened on the first support rod and the second support rod.

[0006] Preferably, the transverse connection structure further includes a second shaft rod fixed to the front of the first support rod and the back of the second support rod on the other side, and a second support plate is rotatably sleeved on the second shaft rod.

[0007] Preferably, a limiting strip hole is provided in the middle of the first support plate, and locking rods are fixed to the front of the second support plate located on the front side and the back of the second support plate located on the back side.

[0008] Preferably, the locking rod is adapted to slide and insert into the hole of the limiting strip, and a locking nut is screwed to the outer end of the locking rod to fix the position of the second support plate and the first support plate.

[0009] Preferably, a first connecting rod is inserted into the upper part of the first and second support rods on the same side, and a second connecting rod is inserted into the lower part of the first and second support rods on the same side. Locking nuts are screwed to the ends of the first and second connecting rods.

[0010] Preferably, the inner support structure further includes a hinged support tube hinged to the side of an L-shaped inner support plate located on one side, a rotating tube rotatably provided at the end of the hinged support tube, and a hinged support rod hinged to the side of an L-shaped inner support plate located at the corresponding position on the other side, the hinged support rod being slidably inserted into the hinged support tube, and the rotating tube being adapted to screw-lock the hinged support rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This angle steel tower thermal bending anti-deformation support structure device, through the setting of a transverse connection structure and an internal support structure, the first support rod and the second support rod are adapted and fixed on the outer side of the angle steel tower through the first support plate, the second support plate, the first connecting rod and the second connecting rod, to play the role of external support. The hinged support tube and the hinged support rod are adjusted to support the inner side of the angle steel tower, to play the role of internal support, thereby providing auxiliary support for the joint position of the angle steel tower and avoiding thermal bending deformation to a certain extent during thermal expansion. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the three-dimensional disassembled structure of this utility model; Figure 4 For the present utility model Figure 3 A magnified structural diagram of part A in the middle.

[0013] In the diagram: 1. First support rod; 101. First shaft; 102. Second shaft; 103. First support plate; 104. Limiting strip hole; 105. Second support plate; 106. Locking rod; 2. Second support rod; 3. First connecting rod; 301. Second connecting rod; 4. L-shaped inner support plate; 401. T-shaped slider; 402. Hinge support tube; 403. Rotating tube; 404. Hinge support rod. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] During the use of angle steel towers, a supporting structure device is required. The structural device provided by this utility model is specifically used to perform a certain degree of internal and external support operations at the node positions of angle steel towers. Before using this device, it is necessary to carry out preparatory work such as inspection to ensure the normal use of the device.

[0016] like Figures 1-4 As shown, this utility model provides a technical solution: a hot bending anti-deformation support structure device for angle steel towers, including a first support rod 1, the first support rods 1 are symmetrically arranged, and a second support rod 2 is symmetrically arranged on the back of the first support rod 1. A transverse connecting structure is provided on the first support rod 1 and the second support rod 2. The transverse connecting structure includes a first shaft 101 symmetrically fixed on the front of the first support rod 1 and the back of the second support rod 2 on one side. A first support plate 103 is rotatably sleeved on the first shaft 101. An inner support structure is provided between the first support rod 1 and the second support rod 2. The inner support structure includes an L-shaped inner support plate 4 symmetrically slidably inserted on the inner side of the first support rod 1 and the second support rod 2. A T-shaped slider 401 is symmetrically fixed on the L-shaped inner support plate 4. A T-shaped groove adapted to the T-shaped slider 401 is opened on the first support rod 1 and the second support rod 2.

[0017] In this embodiment, the transverse connection structure also includes a second shaft 102 fixed to the front of the first support rod 1 and the back of the second support rod 2 on the other side. A second support plate 105 is rotatably sleeved on the second shaft 102. A limit strip hole 104 is opened in the middle of the first support plate 103. Locking rods 106 are fixed to the front of the second support plate 105 on the front side and the back of the second support plate 105 on the back side. It should be noted that the first support rod 1 and the second support rod 2 are easy to adapt to the inclined or vertical poles of the angle steel tower, thus improving applicability.

[0018] In this embodiment, the locking rod 106 is adapted to slide and insert into the limiting strip hole 104. The outer end of the locking rod 106 is screwed with a locking nut to fix the position of the second support plate 105 and the first support plate 103. The upper part of the first support rod 1 and the second support rod 2 on the same side is provided with a first connecting rod 3, and the lower part of the first support rod 1 and the second support rod 2 on the same side is provided with a second connecting rod 301. The ends of the first connecting rod 3 and the second connecting rod 301 are adapted to be screwed with locking nuts. It should be noted that anti-slip pads are provided on the contact surface between the first support rod 1 and the second support rod 2 and the angle steel tower to improve the locking stability of the device.

[0019] In this embodiment, the internal support structure also includes an L-shaped internal support plate 4 located on one side with a hinged support tube 402 hinged to its side. A rotating tube 403 is rotatably provided at the end of the hinged support tube 402. A hinged support rod 404 is hinged to the side of the L-shaped internal support plate 4 located on the other side at the corresponding position. The hinged support rod 404 is slidably inserted into the hinged support tube 402. The rotating tube 403 is adapted to screw and lock the hinged support rod 404. Through the setting of the transverse connection structure and the internal support structure, the first support rod 1 and the second support rod 2 are adapted and fixed to the outside of the angle steel tower through the first support plate 103, the second support plate 105, the first connecting rod 3 and the second connecting rod 301, playing an external support role. The hinged support tube 402 and the hinged support rod 404 are adjusted to support the inside of the angle steel tower, playing an internal support role. This provides auxiliary support for the node position of the angle steel tower and avoids thermal bending deformation during thermal expansion to a certain extent.

[0020] Working principle: When using this support structure device to support the angle steel tower, the two first support rods 1 are attached to the two sides of the front of the angle steel tower and locked by the locking rod 106. Then, the two second support rods 2 are attached to the two sides of the back of the angle steel tower and locked by the first connecting rod 3 and the second connecting rod 301. Multiple L-shaped inner support plates 4 are inserted into the T-shaped groove by the T-shaped slider 401. The rotating tube 403 is rotated to provide outward support.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A hot bending anti-deformation support structure device for angle steel towers, comprising a first strut (1), characterized in that: The first support rod (1) is symmetrically arranged, and the second support rod (2) is symmetrically arranged on the back of the first support rod (1). The first support rod (1) and the second support rod (2) are provided with a transverse connection structure. The transverse connection structure includes a first shaft (101) that is symmetrically fixed on the front of the first support rod (1) and the back of the second support rod (2) respectively. A first support plate (103) is rotatably sleeved on the first shaft (101). An inner support structure is provided between the first support rod (1) and the second support rod (2). The inner support structure includes an L-shaped inner support plate (4) that is symmetrically slidably inserted on the inner side of the first support rod (1) and the second support rod (2). A T-shaped slider (401) is symmetrically fixed on the L-shaped inner support plate (4). A T-shaped groove that matches the T-shaped slider (401) is opened on the first support rod (1) and the second support rod (2).

2. The angle steel tower hot bending anti-deformation support structure device according to claim 1, characterized in that: The transverse connection structure also includes a second shaft (102) fixed to the front of the first support rod (1) and the back of the second support rod (2) on the other side, and a second support plate (105) is rotatably sleeved on the second shaft (102).

3. The angle steel tower hot bending anti-deformation support structure device according to claim 2, characterized in that: The first support plate (103) has a limiting strip hole (104) in the middle. The second support plate (105) located on the front side and the second support plate (105) located on the back side are both fixed with locking rods (106).

4. The angle steel tower hot bending anti-deformation support structure device according to claim 3, characterized in that: The locking rod (106) is adapted to slide and insert into the limiting strip hole (104). The outer end of the locking rod (106) is screwed with a locking nut to fix the position of the second support plate (105) and the first support plate (103).

5. The angle steel tower hot bending anti-deformation support structure device according to claim 4, characterized in that: A first connecting rod (3) is inserted into the upper part of the first support rod (1) and the second support rod (2) on the same side, and a second connecting rod (301) is inserted into the lower part of the first support rod (1) and the second support rod (2) on the same side. Locking nuts are screwed into the ends of the first connecting rod (3) and the second connecting rod (301).

6. The angle steel tower hot bending anti-deformation support structure device according to claim 1, characterized in that: The internal support structure also includes an L-shaped internal support plate (4) located on one side with a hinged support tube (402) hinged to the side, and a rotating tube (403) rotatably provided at the end of the hinged support tube (402). A hinged support rod (404) is hinged to the side of the L-shaped internal support plate (4) located on the other side. The hinged support rod (404) is slidably inserted into the hinged support tube (402), and the rotating tube (403) is adapted to screw and lock the hinged support rod (404).

Images