CN214035004U

CN214035004U - Steel structure supporting truss with anti-torsion function

Info

Publication number: CN214035004U
Application number: CN202023096285.3U
Authority: CN
Inventors: 黄海洲; 陈敏铭; 张兰; 陈航丰
Original assignee: Hangzhou Chengying Construction Technology Co ltd
Current assignee: Hangzhou Chengying Construction Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-24
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a steel structure supporting truss with torsion resistance function, which relates to the technical field of truss installation and mainly solves the problem that the existing truss supporting structure for antenna installation has poor torsion resistance effect; the device comprises a base, be provided with the fixed orifices on the base, be provided with first spout in the base, be provided with first slider in the first spout, first slider links to each other with the bracing piece, the bottom of bracing piece is provided with first pivot, first slider rotates the installation through first pivot and bracing piece, the intermediate position of base is provided with the intermediate column, be provided with the mounting disc on the intermediate column, reciprocate the installation between mounting disc and the intermediate column, the bottom of mounting disc is provided with the connecting block, the upside of bracing piece is provided with the second pivot, rotate the installation between second pivot and the mounting block, the top of intermediate column is provided with the antenna panel, evenly install the sky line strip on the antenna panel.

Description

Steel structure supporting truss with anti-torsion function

Technical Field

The utility model relates to a truss installation technical field specifically is a steel construction support truss with antitorque function.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. And when the antenna is installed, a truss is needed, so that the stability of the antenna is ensured.

The truss support structure is often used to support the installation during the antenna installation, and the direction is frequently adjusted owing to needs to the in-process of antenna use, and current truss support structure takes place to twist reverse easily when adjusting, causes to support insufficiently stable, and the antenna takes place to shake, influences the signal reception effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction braced truss with antitorque function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel structure supporting truss with an anti-torsion function comprises a base, wherein a fixing hole is formed in the base, a first sliding groove is formed in the base, a first sliding block is arranged in the first sliding groove and connected with a supporting rod, a first rotating shaft is arranged at the bottom of the supporting rod and rotatably mounted with the supporting rod through the first rotating shaft, a middle column is arranged at the middle position of the base, the supporting rod is uniformly arranged around the middle column, a third sliding groove is formed in the supporting rod, an anti-torsion device is mounted in the third sliding groove, a mounting disc is arranged on the middle column and vertically moved between the mounting disc and the middle column, a connecting block is arranged at the bottom of the mounting disc, a second rotating shaft is arranged on the upper side of the supporting rod and rotatably mounted between the second rotating shaft and the connecting block, and an antenna plate is arranged at the top of the middle column, and antenna strips are uniformly arranged on the antenna plate.

As a further aspect of the present invention: the middle column is provided with a second sliding groove, the inner ring of the mounting disc is provided with a second sliding block, and the mounting disc is installed in a limiting mode through the second sliding block and the second sliding groove.

As a further aspect of the present invention: the torsion resisting device comprises a transverse fixing ring, the transverse fixing ring is connected through a connecting rod, third sliding blocks are evenly arranged on the inner side of the transverse fixing ring, and the transverse fixing ring is connected with a third sliding groove through the third sliding blocks.

As a further aspect of the present invention: the connecting rod of the transverse fixing ring is provided with a connecting shaft, the connecting shaft is connected with an annular bracket, and the annular bracket is sleeved on the middle column.

As a further aspect of the present invention: the base is provided with an adjusting hole, a fixing bolt is arranged in the adjusting hole, and the fixing bolt and the first sliding block are installed in a pre-tightening mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a evenly set up the bracing piece in the circumference of intermediate pillar, combine first spout and first slider to fix the support height, through set up antitorque device on the bracing piece, combine horizontal retainer plate to and third spout, third slider, thereby realize to the bracing piece antitorque installation operation, avoid truss structure to receive the wind-force or the moment of torsion too big and the phenomenon that the frame looses appears when rotating; through setting up the mounting disc, combine second slider and second spout further to promote anti-torque performance to further promote the stability of antenna setting.

Drawings

Fig. 1 is a schematic structural view of a steel structural support truss with a torsion-resistant function.

Fig. 2 is a schematic structural view of a transverse fixing ring in a steel structural support truss with a torsion-resistant function.

Fig. 3 is a schematic view illustrating the installation of a mounting plate in a steel structural support truss with a torsion-resistant function.

Fig. 4 is a schematic structural view of a support rod in a steel structural support truss with a torsion-resistant function.

Fig. 5 is a schematic structural view of a mounting plate in a steel structural support truss with a torsion-resistant function.

In the figure: the antenna comprises a base 1, a fixing hole 2, a first sliding groove 3, a first sliding block 4, a supporting rod 5, a first rotating shaft 6, an upper groove 7, a lower groove 8, a middle column 9, a second sliding groove 10, a third sliding groove 11, a transverse fixing ring 12, a connecting rod 120, a connecting shaft 121, an annular bracket 122, a third sliding block 123, a connecting block 13, a second rotating shaft 14, a mounting disc 15, a second sliding block 16, an antenna plate 17, an antenna strip 18, an adjusting hole 19 and a fixing bolt 20.

Detailed Description

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-5, a steel structure supporting truss with an anti-torsion function includes a base 1, a fixing hole 2 is formed in the base 1, a first sliding groove 3 is formed in the base 1, a first sliding block 4 is arranged in the first sliding groove 3, the first sliding block 4 is connected with a supporting rod 5, a first rotating shaft 6 is arranged at the bottom of the supporting rod 5, the first sliding block 4 is rotatably installed with the supporting rod 5 through the first rotating shaft 6, a middle column 9 is arranged at the middle position of the base 1, the supporting rod 5 is uniformly arranged around the middle column 9, a third sliding groove 11 is arranged on the supporting rod 5, an anti-torsion device is installed in the third sliding groove 11, an installation disc 15 is arranged on the middle column 9, the installation disc 15 and the middle column 9 are installed in a vertically moving manner, a connecting block 13 is arranged at the bottom of the installation disc 15, the upside of bracing piece 5 is provided with second pivot 14, rotate the installation between second pivot 14 and the connecting block 13, the top of center pillar 9 is provided with antenna panel 17, evenly install antenna strip 18 on the antenna panel 17.

Specifically, the supporting rods 5 are uniformly arranged in the circumferential direction of the middle column 9, and the supporting operation of the middle column 9 is realized by combining the first sliding blocks 4 and the first sliding grooves 3 of the supporting rods 5; through set up third spout 11 on bracing piece 5, combine third spout 11 to install antitorque device, further promote the holistic antitorque performance of truss, be convenient for take out first slider 4 through set up upper groove 7 at the tip of first spout 3, set up the lower groove 8 and be convenient for the drainage operation.

Furthermore, a second sliding groove 10 is formed in the middle column 9, a second sliding block 16 is arranged on an inner ring of the mounting disc 15, and the mounting disc 15 is mounted in a limiting mode through the second sliding block 16 and the second sliding groove 10.

Specifically, the second sliding groove 10 is arranged on the middle column 9, and the mounting disc 15 is mounted by combining the second sliding groove 10 and the second sliding block 16, so that the torsion resistance of the support rod 5 is effectively improved.

Further, the torsion-resistant device comprises a transverse fixing ring 12, the transverse fixing ring 12 is connected through a connecting rod 120, third sliding blocks 123 are uniformly arranged on the inner side of the transverse fixing ring 12, and the transverse fixing ring 12 is connected with a third sliding groove 11 through the third sliding blocks 123.

Specifically, through setting up horizontal retainer plate 12, combine third spout 11 and third slider 123 to support the installation to horizontal retainer plate 12, promote the antitorque performance to bracing piece 5, the while is convenient for adjust the mounting height of horizontal retainer plate 12 through third spout 11, adapts to the installation inclination of bracing piece 5.

Further, a connecting shaft 121 is arranged on the connecting rod 120 of the transverse fixing ring 12, the connecting shaft 121 is connected with an annular bracket 122, and the annular bracket 122 is sleeved on the middle column 9.

Specifically, the annular bracket 122 is provided to facilitate the lifting and positioning of the transverse retainer ring 12.

Example 2:

this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.

A steel structural support truss with torsion resistance function, comprising all the components of embodiment 1, and further comprising:

furthermore, an adjusting hole 19 is formed in the base 1, a fixing bolt 20 is arranged in the adjusting hole 19, and the fixing bolt 20 and the first sliding block 4 are installed in a pre-tightening mode.

Specifically, the fixing bolt 20 is installed through the adjusting hole 19 formed in the base 1, so that the position of the first sliding block 4 in the first sliding groove 3 is adjusted, and the installation angle of the supporting rod 5 is adjusted.

The utility model discloses a theory of operation is:

as shown in fig. 1-5, the support rods 5 are uniformly arranged in the circumferential direction of the intermediate column 9, the support height is fixed by combining the first sliding groove 3 and the first sliding block 4, the anti-torsion device is arranged on the support rods 5, and the transverse fixing ring 12, the third sliding groove 11 and the third sliding block 123 are combined, so that the anti-torsion installation operation of the support rods 5 is realized, and the phenomenon that the truss structure is scattered due to overlarge torque when receiving wind power or rotating is avoided; through setting up mounting disc 15, combine second slider 16 and second spout 10 to further promote the antitorque performance to further promote the stability of antenna installation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A steel structure supporting truss with an anti-torsion function comprises a base (1), wherein a fixing hole (2) is formed in the base (1), and is characterized in that a first sliding groove (3) is formed in the base (1), a first sliding block (4) is arranged in the first sliding groove (3), the first sliding block (4) is connected with a supporting rod (5), a first rotating shaft (6) is arranged at the bottom of the supporting rod (5), the first sliding block (4) is rotatably installed with the supporting rod (5) through the first rotating shaft (6), a middle column (9) is arranged in the middle of the base (1), the supporting rod (5) is uniformly arranged around the middle column (9), a third sliding groove (11) is formed in the supporting rod (5), an anti-torsion device is installed in the third sliding groove (11), an installation disc (15) is arranged on the middle column (9), the utility model discloses a novel antenna, including mounting disc (15), bracing piece (5), installation, rotation between mounting disc (15) and intermediate column (9), the installation reciprocates between mounting disc (15) and intermediate column (9), the bottom of mounting disc (15) is provided with connecting block (13), the upside of bracing piece (5) is provided with second pivot (14), rotate the installation between second pivot (14) and connecting block (13), the top of intermediate column (9) is provided with antenna panel (17), antenna panel (18) are evenly installed on antenna panel (17).

2. The steel structure supporting truss with the torsion resisting function is characterized in that a second sliding groove (10) is formed in the middle column (9), a second sliding block (16) is arranged on the inner ring of the mounting disc (15), and the mounting disc (15) is installed in a limiting mode through the second sliding block (16) and the second sliding groove (10).

3. The steel structure support truss with the torsion resistant function, as recited in claim 1, wherein the torsion resistant device comprises a transverse fixing ring (12), the transverse fixing ring (12) is connected with a connecting rod (120), a third sliding block (123) is uniformly arranged on the inner side of the transverse fixing ring (12), and the transverse fixing ring (12) is connected with a third sliding chute (11) through the third sliding block (123).

4. The steel structure supporting truss with the torsion resisting function is characterized in that a connecting shaft (121) is arranged on a connecting rod (120) of the transverse fixing ring (12), the connecting shaft (121) is connected with an annular bracket (122), and the annular bracket (122) is sleeved on the middle column (9).

5. The steel structure supporting truss with the torsion resisting function is characterized in that an adjusting hole (19) is formed in the base (1), a fixing bolt (20) is arranged in the adjusting hole (19), and the fixing bolt (20) is installed with the first sliding block (4) in a pre-tightening mode.