Communication tower with screw pile foundation

Abstract

The utility model discloses a communication tower with a screw pile foundation, which comprises a tower body, the lower end face of the tower body is provided with a mounting seat, the lower end of the mounting seat is provided with a grounding seat, the upper end face of the grounding seat is provided with a plurality of mounting holes, the mounting holes are arranged in a circumferential shape, and screw piles are movably arranged in the mounting holes. Limiting sleeves are fixedly arranged at the outer ends of the mounting holes and located on the upper end face of the grounding base, limiting blocks are fixedly arranged on the upper end faces of the spiral piles and located in the limiting sleeves, positioning holes are formed in the outer walls of the limiting blocks, and connecting holes are correspondingly formed in the outer walls of the limiting sleeves. And therefore, a user can mount the screw pile into the mounting hole, a limiting block enters a limiting sleeve, then a plug pin is inserted into a connecting hole and a positioning hole, and finally a fastening nut is rotated, so that the inner wall of the fastening nut is in contact with the two ends of the plug pin, and the effect of fixedly mounting the screw pile is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication towers, and more particularly to a communication tower with a screw pile foundation. Background Art

[0002] Communication towers are composed of steel components such as the tower body, platform, lightning rod, ladder, and antenna support, and are hot-dip galvanized for corrosion protection. They are primarily used for the transmission and emission of microwave, ultra-short wave, and wireless network signals. With the advancement of modern society and the rapid development of communication technology, communication towers, as the foundational equipment of communication systems, are primarily used for the transmission and emission of microwave, ultra-short wave, and wireless network signals.

[0003] Most existing communication towers are installed on the ground using concrete pile foundations. This method requires excavation, pouring, and natural curing, resulting in a long construction period. The installation steps are also cumbersome, resulting in a low installation rate.

[0004] Moreover, when the tower body is connected to the platform, it is mostly fixed with bolts. Since the communication tower is installed in an outdoor environment, the bolts are corroded by the outside world for a long time and are easily unable to be tightened, making it more difficult to disassemble. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the problems existing in the prior art, the utility model provides a communication tower with a spiral pile foundation to solve the technical problems mentioned in the background technology that most of the existing communication towers are installed on the ground through concrete pile foundation. This method requires excavation, pouring, natural curing and other processes, so the construction period is too long, and the steps are also relatively cumbersome when installing the communication tower.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a communication tower with a screw pile foundation, comprising a tower body, wherein the lower end surface of the tower body is provided with a mounting base, the lower end of the mounting base is provided with a grounding base, the upper end surface of the grounding base is provided with a mounting hole, the mounting holes are provided with a plurality of and are circumferentially arranged, the interior of the mounting holes are movably provided with a screw pile, the outer ends of the mounting holes and the upper end surface of the grounding base are fixedly provided with a limit sleeve, the upper end surface of the screw pile is fixedly provided with a limit block, the limit block is located in the interior of the limit sleeve, the outer wall of the limit block is provided with a positioning hole, the outer wall of the limit sleeve has a corresponding connecting hole, the connecting hole and the positioning hole are slidably provided with a latch, the outer wall of the limit sleeve is provided with a fastening nut, the fastening nut is threadedly connected to the limit sleeve, the two ends of the latch are in contact with the inner wall of the fastening nut, the upper end surface of the grounding base is fixed with an external block, and the external block is in contact with the lower end surface of the mounting base.

[0009] The utility model is further configured such that a threaded column is fixedly provided on the upper end face of the external block, and a plurality of the threaded columns are provided and arranged in a circular shape, a through hole is correspondingly opened on the upper end face of the mounting seat, and the threaded columns are all located inside the through hole, and a connecting nut is provided on the threaded column, and a plurality of the connecting nuts are provided and their lower ends are all against the upper end face of the mounting seat, so as to facilitate the installation of the spiral pile.

[0010] The utility model is further configured such that a lubrication channel is opened inside the threaded column, an oil seepage hole is opened on the outer wall of the threaded column, the oil seepage hole is connected to the lubrication channel, and a sealing plug is provided at the upper end of the threaded column, the sealing plug is located inside the lubrication channel, and is convenient for lubricating the connection position between the threaded column and the connecting nut.

[0011] The utility model is further configured such that an electric control box is provided on the upper end surface of the grounding seat and on one side of the tower body, a guardrail is provided on the outer ends of the electric control box and the tower body, a base is provided on the lower end surface of the guardrail, and the base and the grounding seat are fixed with bolts to facilitate the installation of the guardrail.

[0012] The present invention is further configured such that a plurality of guardrails are provided and arranged in a rectangular shape, and the guardrails are all located at the edge of the grounding seat, so as to facilitate protection of the tower body and the electric control box.

[0013] The utility model is further configured such that a reinforcing rod is provided on the inner wall of the guardrail to increase the overall strength of the guardrail.

[0014] The present invention is further configured such that a pull block is fixedly provided on the upper end surface of the sealing plug to facilitate disassembly of the sealing plug.

[0015] The present invention is further configured such that a stiffening plate is fixedly provided on the outer wall of the mounting seat, and a plurality of stiffening plates are provided and arranged in a circular shape, so as to increase the overall strength of the mounting seat.

[0016] (3) Beneficial effects

[0017] Compared with the existing technology, the present invention provides a communication tower with a screw pile foundation, which has the following beneficial effects:

[0018] 1. By setting the spiral pile, limit sleeve, limit block and pin, the user can drive the spiral pile into the soil layer through external equipment, and make the limit block enter the limit sleeve to align the connecting hole and the positioning hole, and then insert the pin into the connecting hole and the positioning hole. Finally, the fastening nut is rotated so that its inner wall contacts the two ends of the pin to achieve the effect of installing the device and the ground. Compared with concrete pouring installation, this design has a shorter cycle and is more convenient to install, which is convenient and quick to install.

[0019] 2. By setting a lubrication channel and oil seepage hole on the threaded column, the user can regularly pull out the sealing plug to pour lubricating oil into the lubrication channel and let it flow out through the oil seepage hole to lubricate the connection position between the threaded column and the connecting nut to prevent rust and facilitate later maintenance.

[0020] 3. By setting guardrails and bases at the outer ends of the electric control box and the tower body, the electric control box and the tower body can be protected to prevent electric shock accidents. At the same time, the guardrails can also protect the tower body and the electric control box to prevent collisions from external objects, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a communication tower with a screw pile foundation when not in use.

[0022] Figure 2 Schematic diagram of the installation position of the grounding base, screw pile, limit sleeve, fastening nut and threaded column on the mounting base;

[0023] Figure 3 This is an exploded view of the installation of the upper limit block, screw pile, latch and fastening nut of the limit sleeve;

[0024] Figure 4 for Figure 3 A partial schematic diagram of area A in the middle;

[0025] Figure 5 This is a schematic diagram of the location of the mounting holes on the grounding socket;

[0026] Figure 6 Schematic diagram of the positions of the through holes and stiffening plates on the mounting base;

[0027] Figure 7 Schematic diagram of the position of the pull-up block for sealing the plug.

[0028] In the figure: 1. Tower body; 2. Mounting base; 3. Grounding base; 4. Mounting hole; 5. Screw pile; 6. Limit sleeve; 7. Limit block; 8. Positioning hole; 9. Connecting hole; 10. Pin; 11. Fastening nut; 12. External block; 13. Threaded column; 14. Through hole; 15. Connecting nut; 16. Lubrication channel; 17. Oil seepage hole; 18. Sealing plug; 19. Electric control box; 20. Guardrail; 21. Base; 22. Reinforcement rod; 23. Pull block; 24. Stiffening plate. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0032] See also Figure 1-Figure 7 The top end face of the grounding base 3 is provided with a fixing hole 4, and the fixing hole 4 is provided with a fixing hole 5. The fixing holes 4 are arranged in a circular shape, and the inside of the fixing holes 4 are movably provided with a screw pile 5. The outer end of the fixing hole 4 and the upper end face of the grounding base 3 are fixed with a limiting sleeve 6. The upper end face of the screw pile 5 is fixed with a limiting block 7. The limiting block 7 is located inside the limiting sleeve 6. The outer wall of the limiting block 7 is provided with a positioning hole 8. The outer wall of the limiting block 7 is provided with a corresponding connecting hole 9. The inner wall of the connecting hole 9 and the positioning hole 8 are both slidably provided with a pin 10. The outer wall of the limiting sleeve 6 is provided with a fastening nut 11, and the fastening nut 11 is threadedly connected to the limiting sleeve 6. Both ends of the pin 10 are in contact with the inner wall of the fastening nut 11. The upper end face of the grounding base 3 is fixed with an external block 12, which contacts the lower end face of the mounting base 2.

[0033] In this embodiment, a threaded column 13 is fixedly provided on the upper end face of the external block 12. There are multiple threaded columns 13 and they are arranged in a circular shape. A through hole 14 is correspondingly provided on the upper end face of the mounting seat 2. The threaded columns 13 are all located inside the through hole 14. A connecting nut 15 is provided on the threaded column 13. There are multiple connecting nuts 15 and their lower ends are all against the upper end face of the mounting seat 2. A lubrication channel 16 is provided inside the threaded column 13. An oil seepage hole 17 is provided on the outer wall of the threaded column 13. The oil seepage hole 17 is connected to the lubrication channel 16. A sealing plug 18 is provided on the upper end of the threaded column 13. The sealing plug 18 is located inside the lubrication channel 16. A pull block 23 is fixed on the upper end face of the sealing plug 18.

[0034] More specifically, the user can use external equipment to drive the screw pile 5 into the soil layer, and make the limit block 7 enter the limit sleeve 6 to align the connecting hole 9 and the positioning hole 8, and then insert the pin 10 into the connecting hole 9 and the positioning hole 8, and finally rotate the fastening nut 11 so that its inner wall contacts the two ends of the pin 10 to achieve the effect of installing the device and the ground. When it is necessary to lubricate the installation position of the connecting nut 15, the user can pull out the sealing plug 18 to pour the lubricating oil into the lubrication channel 16 and make it flow out through the oil seepage hole 17 to lubricate the connection position of the threaded column 13 and the connecting nut 15 to prevent rust.

[0035] See also Figure 1 and Figure 5 As an implementation method for protecting the electric control box 19: an electric control box 19 is provided on the upper end surface of the grounding seat 3 and on one side of the tower body 1, and a guardrail 20 is provided at the outer end of the electric control box 19 and the tower body 1. A base 21 is provided on the lower end surface of the guardrail 20, and the base 21 is fixed to the grounding seat 3 with bolts. There are multiple guardrails 20 and they are arranged in a rectangular shape. The guardrails 20 are all located at the edge of the grounding seat 3, and a reinforcing rod 22 is provided on the inner wall of the guardrail 20.

[0036] Specifically, by providing the guardrail 20, the electric control box 19 and the tower body 1 can be protected to prevent electric shock accidents. At the same time, the guardrail 20 can also protect the tower body 1 and the electric control box 19 to prevent external objects from hitting them, thereby increasing the service life of the device.

[0037] Please refer to Figure 2 As a further implementation method for increasing the overall strength of the mounting base 2: a stiffening plate 24 is fixedly provided on the outer wall of the mounting base 2, and a plurality of stiffening plates 24 are provided and arranged in a circular shape.

[0038] Specifically, the overall strength of the mounting base 2 can be increased to make the device more stable.

[0039] To sum up, when the overall equipment is in use: when the device needs to be connected to the ground, the user can use external equipment to drive the screw pile 5 into the soil layer, and make the limit block 7 enter the limit sleeve 6 to align the connecting hole 9 and the positioning hole 8, and then insert the pin 10 into the connecting hole 9 and the positioning hole 8, and finally rotate the fastening nut 11 so that its inner wall contacts the two ends of the pin 10 to achieve the effect of installing the device and the ground. When the installation position of the connecting nut 15 needs to be lubricated, the user can pull out the sealing plug 18 to pour the lubricating oil into the lubrication channel 16. At this time, the lubricating oil will flow out through the oil seepage hole 17 to lubricate the connection position of the threaded column 13 and the connecting nut 15 to prevent rust. By setting a guardrail 20 at the outer end of the tower body 1, the electric control box 19 and the tower body 1 can be protected to prevent electric shock accidents. At the same time, the guardrail 20 can also protect the tower body 1 and the electric control box 19 to prevent external objects from hitting, thereby increasing the service life of the device.

[0040] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A communication tower with a screw pile foundation, comprising a tower body (1), characterized in that: The lower end surface of the tower body (1) is provided with a mounting seat (2), the lower end of the mounting seat (2) is provided with a grounding seat (3), the upper end surface of the grounding seat (3) is provided with a mounting hole (4), a plurality of the mounting holes (4) are provided and arranged in a circular shape, the interior of each of the mounting holes (4) is movably provided with a screw pile (5), the outer end of the mounting hole (4) and the upper end surface of the grounding seat (3) are fixedly provided with a limiting sleeve (6), the upper end surface of the spiral pile (5) is fixedly provided with a limiting block (7), the limiting block (7) is located inside the limiting sleeve (6), and the limiting block (7) Positioning holes (8) are provided on the outer wall, and corresponding connecting holes (9) are provided on the outer wall of the limiting sleeve (6). Pins (10) are slidably provided inside the connecting holes (9) and the positioning holes (8). A fastening nut (11) is provided on the outer wall of the limiting sleeve (6), and the fastening nut (11) is threadedly connected to the limiting sleeve (6). Both ends of the pin (10) are in contact with the inner wall of the fastening nut (11). The upper end surface of the grounding seat (3) is fixed with an external block (12), and the external block (12) is in contact with the lower end surface of the mounting seat (2).

2. The communication tower with a screw pile foundation according to claim 1, characterized in that: The upper end surface of the external block (12) is fixedly provided with a threaded column (13), and the threaded columns (13) are provided in plurality and arranged in a circumferential shape. The upper end surface of the mounting seat (2) is correspondingly provided with a through hole (14), and the threaded columns (13) are all located inside the through hole (14). The threaded columns (13) are provided with a connecting nut (15), and the connecting nut (15) is provided in plurality and the lower ends thereof are all against the upper end surface of the mounting seat (2).

3. The communication tower with a screw pile foundation according to claim 2, characterized in that: A lubrication channel (16) is provided inside the threaded column (13), an oil seepage hole (17) is provided on the outer wall of the threaded column (13), and the oil seepage hole (17) is communicated with the lubrication channel (16). A sealing plug (18) is provided at the upper end of the threaded column (13), and the sealing plug (18) is located inside the lubrication channel (16).

4. The communication tower with a screw pile foundation according to claim 1, characterized in that: An electric control box (19) is provided on the upper end surface of the grounding seat (3) and located on one side of the tower body (1); a guardrail (20) is provided on the outer ends of the electric control box (19) and the tower body (1); a base (21) is provided on the lower end surface of the guardrail (20); and the base (21) and the grounding seat (3) are fixedly installed by bolts.

5. The communication tower with a screw pile foundation according to claim 4, characterized in that: The guardrails (20) are provided in plurality and arranged in a rectangular shape, and the guardrails (20) are all located at the edge of the grounding seat (3).

6. The communication tower with a screw pile foundation according to claim 5, characterized in that: A reinforcing rod (22) is provided on the inner wall of the guardrail (20).

7. The communication tower with a screw pile foundation according to claim 3, characterized in that: The upper end surface of the sealing plug (18) is fixedly provided with a pull block (23).

8. The communication tower with a screw pile foundation according to claim 1, characterized in that: A stiffening plate (24) is fixedly provided on the outer wall of the mounting seat (2), and a plurality of stiffening plates (24) are provided and arranged in a circular shape.

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