Iron tower heightening structure

Abstract

The utility model relates to an iron tower heightening structure, and relates to the technical field of iron tower structures, the iron tower heightening structure comprises a fixing disc arranged at the top end of a tower pole, a fixing mechanism used for fixing the fixing disc to the tower pole is arranged between the fixing disc and the tower pole, and the upper end face of the fixing disc is fixedly connected with a plurality of sleeves; a plurality of sleeves are arranged on the fixing disc, the axes of the sleeves are perpendicular to the end face of the fixing disc, sliding rods are inserted into the sleeves in a sliding mode, the sliding rods and the sleeves are coaxially arranged, first locking pieces used for fixing the sleeves and the sliding rods are arranged between the sleeves and the sliding rods, and the same mounting disc used for mounting an antenna is mounted at the upper ends of the multiple sliding rods. The utility model has the effect of facilitating the transmission of antenna signals on the tower pole.

Description

Technical Field

[0001] The present application relates to the technical field of iron tower structures, and in particular to an iron tower height-increasing structure. Background Art

[0002] In order to ensure the normal operation of the wireless communication system, the communication antenna is generally placed at the highest point to increase the coverage radius of the communication antenna signal to achieve the ideal communication effect. When building communication base stations and setting up communication antennas in urban residential buildings, office buildings, and office buildings, in order to reduce the impact on the main building, antenna poles or light antenna towers are generally used to increase the antenna height to ensure the normal transmission of radio signals.

[0003] However, in actual antenna installation work, the antenna is generally fixed on the top of the tower. However, due to the obstruction of tall trees at a certain installation location or the excessive height of nearby buildings, the signal emitted by the antenna here may be blocked, thereby affecting the normal transmission of the antenna on the tower. Utility Model Content

[0004] In order to facilitate the transmission of antenna signals on the tower pole, the present application provides a tower heightening structure.

[0005] The present application provides a tower heightening structure that adopts the following technical solution:

[0006] A tower height-increasing structure comprises a fixing plate arranged at the top of a tower pole, a fixing mechanism for fixing the fixing plate on the tower pole is arranged between the fixing plate and the tower pole, a plurality of sleeves are fixedly connected to the upper end surface of the fixing plate, the axis of the sleeve is perpendicular to the end surface of the fixing plate, a sliding rod is slidably inserted in the sleeve, the sliding rod is coaxially arranged with the sleeve, a first locking member for fixing the sleeve and the sliding rod is arranged between the sleeve and the sliding rod, and the same mounting plate for mounting antennas is installed on the upper ends of the plurality of sliding rods.

[0007] By adopting the above technical solution, when the tower pole needs to be increased in height, the fixing plate can be fixed to the top of the tower pole by the fixing mechanism, and then the length of the slide rod placed in the threaded tube is adjusted by the first locking component, thereby adjusting the supporting height of the slide rod, thereby adjusting the installation height of the mounting plate, so that the height of the mounting plate is in the best position for antenna signal transmission, thereby reducing the signal transmission problem caused by obstruction of external objects, and facilitating the transmission of antenna signals on the tower pole.

[0008] Optionally, a plurality of threaded holes arranged along the axis of the sleeve are opened on the outer wall of the sleeve, a locking bolt is threadedly connected to the threaded hole, the rod of the locking bolt passes through the sliding rod and is threadedly connected to the sliding rod, the rod of the locking bolt is threadedly connected to a locking nut, and the locking nut abuts against the arc-shaped outer wall of the sleeve.

[0009] By adopting the above technical solution, the locking bolt can be threadedly connected to the threaded holes at different positions, thereby quickly fixing the sliding rod at different heights in the sleeve.

[0010] Optionally, the fixing mechanism includes a plurality of fixing screws arranged around the axis of the fixing disk, the axis of the fixing screws being parallel to the diameter direction of the fixing disk, a connecting component for fixing the two is provided between the fixing screws and the fixing disk, and one end of the fixing screw away from the fixing disk is threadedly connected to a threaded barrel for abutting against the inner wall of the tower pole.

[0011] By adopting the above technical solution, when installing the fixing plate, the threaded barrel can be rotated to move toward the side wall of the tower pole along the axial direction of the fixing screw, and finally the threaded barrel is pressed against the inner wall of the tower pole, thereby quickly fixing the mounting plate on the tower pole.

[0012] Optionally, the connecting assembly includes a first locking block fixedly connected to the arc-shaped side wall of the fixing screw, a second locking block is rotatably connected to the first locking block, the fixing plate is placed between the first locking block and the second locking block, and a second locking member for fixing the two is provided between the second locking block and the second locking block.

[0013] By adopting the above technical solution, after the fixing screw and the threaded barrel are fixed on the tower pole, the fixing plate can be placed on multiple first locking blocks, and then the second locking block can be rotated so that the second locking block presses the fixing plate onto the first locking block, and then the second locking piece on the second locking block can be adjusted so that the second locking piece fixes the first locking block and the second locking block, so that the fixing plate is fixedly connected between the first locking block and the second locking block, thereby fixing the fixing plate on multiple fixing screws.

[0014] Optionally, the second locking member is configured as a locking screw, the locking screw is threadedly connected to the second locking block, and the rod of the locking screw passes through the second locking block and the fixing plate and is threadedly connected to the first locking block.

[0015] By adopting the above technical solution, the locking screw can be threadedly connected to the first locking block and the second locking block at the same time by rotating the locking screw, or the rod of the locking screw can be separated from the first locking block, thereby quickly and flexibly fixing the first locking block and the second locking block or canceling the fixing of the first locking block and the second locking block.

[0016] Optionally, an adjusting nut arranged around the threaded barrel is fixedly connected to the arc-shaped outer wall of the threaded barrel.

[0017] By adopting the above technical solution, the adjusting nut can be rotated by using an external wrench or other tool, so that the adjusting nut drives the threaded barrel to rotate, thereby facilitating the rotation of the threaded barrel.

[0018] Optionally, a rubber block is fixedly connected to an end of the threaded barrel away from the fixing screw rod, and the rubber block abuts against the inner side wall of the tower rod.

[0019] By adopting the above technical solution, the threaded barrel can abut against the inner wall of the tower pole through the rubber block, and the rubber block can be deformed to increase the contact area between the rubber block and the inner wall of the tower pole, thereby improving the stability of the threaded barrel at the tower pole.

[0020] Optionally, one end of the sliding rod away from the sleeve is ball-jointed to the bottom end of the mounting plate.

[0021] By adopting the above technical solution, the first fixing bolt can be adjusted to cancel the fixing state between the slide rod and the sleeve, and then the adjustable slide rod can be placed at different positions in the sleeve, so that different slide rods have height differences, thereby tilting the mounting plate, and then the transmission angle of the antenna on the mounting plate can be changed, so that the signal transmission direction of the antenna can be flexibly adjusted.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The height of the mounting plate can be placed at the optimal position for antenna signal transmission, thereby reducing signal transmission problems caused by obstruction of external objects, and thus facilitating the transmission of antenna signals on the tower;

[0024] 2. When installing the fixing plate, the threaded barrel can be rotated to move toward the side wall of the tower pole along the axis direction of the fixing screw, and finally the threaded barrel is pressed against the inner wall of the tower pole, thereby quickly fixing the mounting plate on the tower pole;

[0025] 3. The adjustment slide bar can be placed at different positions in the sleeve, so that different slide bars have height differences, thereby tilting the mounting plate, thereby changing the transmission angle of the antenna on the mounting plate, and flexibly adjusting the signal transmission direction of the antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 is a schematic structural diagram of a sleeve in an embodiment of the present application;

[0028] Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A;

[0029] In the figure, 1, tower pole; 2, fixing plate; 3, sleeve; 31, sliding rod; 32, locking bolt; 33, locking nut; 34, threaded hole; 4, mounting plate; 5, fixing mechanism; 51, fixing screw; 52, connecting assembly; 521, first locking block; 522, second locking block; 523, locking screw; 53, threaded barrel; 531, adjusting nut; 6, rubber block. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0031] The embodiment of the present application is: a tower heightening structure, referring to Figure 1 , including a columnar tower 1, a fixing plate 2 is provided in the inner side wall of the upper end of the tower 1, referring to Figure 1 and Figure 2 The fixed plate 2 is coaxially arranged with the tower pole 1. Four sleeves 3 are fixedly connected to the upper end of the fixed plate 2. The axis of the sleeve 3 is perpendicular to the upper end surface of the fixed plate 2. The four sleeves 3 are equidistantly arranged around the axis of the fixed plate 2. A slide bar 31 is slidably inserted in each sleeve 3. The slide bar 31 is coaxially arranged with the sleeve 3. The upper ends of the four slide bars 31 are provided with a mounting plate 4 for mounting an antenna. The upper end of the slide bar 31 is ball-jointed with the lower end of the mounting plate 4. A first locking member for fixing the slide bar 31 in the sleeve 3 is provided between the sleeve 3 and the slide bar 31.

[0032] In the figure, the first locking member is configured as a locking bolt 32, and a plurality of threaded holes 34 are provided on the arc-shaped outer wall of the sleeve 3. The plurality of threaded holes 34 are equidistantly arranged in a direction parallel to the axis of the sleeve 3. The locking bolt 32 is threadedly connected to one of the threaded holes 34, and the rod of the locking bolt 32 passes through the sliding rod 31 and is placed outside the sleeve 3. The rod of the locking bolt 32 is threadedly connected to a locking nut 33, and the locking nut 33 is tightly pressed against the outer wall of the sleeve 3. The sleeve 3 is placed between the locking nut 33 and the nut of the locking bolt 32.

[0033] Therefore, the locking bolt 32 can be rotated to cancel the fixation of the sliding rod 31 by the locking bolt 32, and the sliding rod 31 can be slid in the sleeve 3 to change the length of the sliding rod 31 in the sleeve 3, thereby changing the height of the mounting plate 4. At the same time, the sliding rod 31 can also be slid to create a height difference between the sliding rods 31, thereby tilting the mounting plate 4, and changing the angle of the antenna on the mounting plate 4.

[0034] Reference Figure 2 and Figure 3A fixing mechanism 5 for fixing the fixing plate 2 on the tower pole 1 is provided between the fixing plate 2 and the tower pole 1. The fixing mechanism 5 includes four fixing screws 51 provided below the fixing plate 2. The axes of the fixing screws 51 are parallel to the diameter direction of the fixing plate 2. The four fixing screws 51 are combined into a cross shape and the ends of the four fixing screws 51 close to each other are fixedly connected to each other.

[0035] The ends of the four fixed screws 51 that are away from each other are all threadedly connected with a threaded barrel 53, and the threaded barrel 53 is coaxially arranged with the fixed screw 51. Thus, the threaded barrel 53 is rotated, and the threaded barrel 53 can move along the axis direction of the fixed screw 51. At the same time, in order to facilitate the rotation of the threaded barrel 53, an adjusting nut 531 is fixedly connected to the outer wall of the threaded barrel 53, and the adjusting nut 531 is arranged around the outer wall of the threaded barrel 53. The end of the threaded barrel 53 away from the fixed screw 51 is fixedly connected with a rubber block 6 for abutting against the inner wall of the tower pole 1, and the rubber block 6 is arranged in a hemispherical shape.

[0036] The fixing mechanism 5 also includes a connecting component 52 for fixing the fixing disk 2 on the fixing screw 51, and the connecting component 52 is arranged on the arc-shaped side wall of each fixing screw 51, and the connecting component 52 includes a first locking block 521 fixedly connected to the arc-shaped side wall of the fixing screw 51, and a second locking block 522 is provided at the upper end of the first locking block 521. The first locking block 521 and the second locking block 522 are rotatably connected, and the edge of the fixing disk 2 is disposed between the first locking block 521 and the second locking block 522, and a second locking piece for fixing the first locking block 521 and the second locking block 522 is provided between the first locking block 521 and the second locking block 522. The fixing disk 2 is pressed between the first locking block 521 and the second locking block 522 under the action of the second locking piece.

[0037] In the figure, the second locking member is configured as a locking screw 523, which is threadedly connected to the second locking block 522, and the rod of the locking screw 523 passes through the locking screw 523 and the fixing plate 2 in sequence and is threadedly connected to the first locking block 521.

[0038] The implementation principle of the embodiment of the present application is as follows: four mutually fixedly connected fixing screws 51 are placed on the inner wall of the upper end of the tower pole 1, and then the threaded tube 53 is rotated so that the threaded tube 53 abuts the rubber block 6 against the inner wall of the tower pole 1, and then the adjusting nut 531 is rotated by using an external tool such as an external wrench so that the threaded tube 53 presses the rubber block 6 against the inner wall of the tower pole 1, and then the fixing plate 2 can be placed on the four first locking blocks 521, and then the second locking screw block is rotated so that the second locking block 522 is pressed on the fixing plate 2, and then the locking screw 523 of the second locking block 522 is rotated in turn so that the locking screw 523 fixes the first locking block 521, the fixing plate 2 and the second locking block 522, thereby fixing the fixing plate 2 on the four fixing screws 51.

[0039] Then, slide the slide rod 31 in the sleeve 3, and adjust the height and angle of the mounting plate 4 at the upper end of the slide rod 31. When the position of the slide rod 31 in the sleeve 3 is determined, the locking bolt 32 can be turned to fix the slide rod 31 in the sleeve 3, thereby completing the erection of the structure.

[0040] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tower heightening structure, characterized in that: The invention comprises a fixing plate (2) arranged at the top of a tower pole (1), a fixing mechanism (5) for fixing the fixing plate (2) on the tower pole (1) is arranged between the fixing plate (2) and the tower pole (1), a plurality of sleeves (3) are fixedly connected to the upper end surface of the fixing plate (2), the axis of the sleeve (3) is perpendicular to the end surface of the fixing plate (2), a sliding rod (31) is slidably inserted in the sleeve (3), the sliding rod (31) and the sleeve (3) are coaxially arranged, a first locking member for fixing the sleeve (3) and the sliding rod (31) is arranged between the sleeve (3) and the sliding rod (31), and a same mounting plate (4) for mounting an antenna is mounted on the upper ends of the plurality of sliding rods (31).

2. The iron tower heightening structure according to claim 1, characterized in that: The outer wall of the sleeve (3) is provided with a plurality of threaded holes (34) arranged along the axis of the sleeve (3); a locking bolt (32) is threadedly connected to the inner surface of the threaded hole (34); a rod of the locking bolt (32) passes through the slide rod (31) and is threadedly connected to the slide rod (31); a locking nut (33) is threadedly connected to the rod of the locking bolt (32); and the locking nut (33) abuts against the arc-shaped outer wall of the sleeve (3).

3. The iron tower heightening structure according to claim 1, characterized in that: The fixing mechanism (5) comprises a plurality of fixing screws (51) arranged around the axis of the fixing disk (2), the axis of the fixing screws (51) being parallel to the diameter direction of the fixing disk (2), a connecting assembly (52) for fixing the fixing screws (51) and the fixing disk (2) being provided between the fixing screws (51) and the fixing disk (2), and a threaded barrel (53) for abutting against the inner wall of the tower rod (1) being threadedly connected to one end of the fixing screws (51) away from the fixing disk (2).

4. The iron tower heightening structure according to claim 3, characterized in that: The connecting assembly (52) comprises a first locking block (521) fixedly connected to the arc-shaped side wall of the fixing screw (51); a second locking block (522) is rotatably connected to the first locking block (521); the fixing plate (2) is disposed between the first locking block (521) and the second locking block (522); and a second locking member for fixing the second locking block (522) and the second locking block (522) is provided between the second locking block (522).

5. The iron tower height-increasing structure according to claim 4, characterized in that: The second locking member is configured as a locking screw (523), the locking screw (523) being threadedly connected to the second locking block (522), the rod portion of the locking screw (523) passing through the second locking block (522) and the fixing plate (2) and being threadedly connected to the first locking block (521).

6. The iron tower heightening structure according to claim 3, characterized in that: An adjusting nut (531) arranged around the threaded barrel (53) is fixedly connected to the arc-shaped outer wall of the threaded barrel (53).

7. The iron tower height-increasing structure according to claim 3, characterized in that: A rubber block (6) is fixedly connected to the end of the threaded barrel (53) away from the fixing screw rod (51), and the rubber block (6) abuts against the inner side wall of the tower rod (1).

8. The iron tower heightening structure according to claim 1, characterized in that: One end of the sliding rod (31) away from the sleeve (3) is spherically hinged to the bottom end of the mounting plate (4).

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