Base station derrick device convenient to install

Abstract

The base station derrick device convenient to install comprises a top rod and a bottom rod, the top rod is movably connected to the interior of the bottom rod through a limiting mechanism, and an adjusting mechanism matched with the bottom rod is further arranged at the top end of the exterior of the bottom rod; the derrick is arranged to be of a split structure, the derrick can move up and down to adjust the length value of the derrick, meanwhile, limiting can be conducted by rotating the corresponding fastening bolts, and the derrick is very convenient to store during use or after subsequent retraction.

Description

Technical Field

[0001] The utility model belongs to the field of communication base stations, and in particular relates to a base station pole holding device which is easy to install. Background Art

[0002] Base stations are public mobile communication base stations, which are interface devices for mobile devices to access the Internet. They are also a form of radio stations, which refer to radio transceiver stations that transmit information to mobile phone terminals through mobile communication exchange centers in a certain radio coverage area. The construction of mobile communication base stations is an important part of the investment of mobile communication operators. The construction of mobile communication base stations is generally carried out around factors such as coverage, call quality, investment benefits, construction difficulty, and maintenance convenience.

[0003] A Chinese patent with authorization announcement number CN220395339U discloses a communication base station pole holding device, which belongs to the field of pole holding technology and includes a base. A disassembly and assembly component is installed on the top of the base, and a reinforcement component is arranged inside the disassembly and assembly component. The utility model arranges a disassembly and assembly component, and a motor drives the driving wheel to rotate. Under the meshing transmission between the driving wheel and the driven wheel, the driven wheel drives the limit seat to rotate through the rotating shaft, so that the inner groove of the limit seat is rotated to a horizontal state, and then the pole is inserted into the limit seat, and then the motor drives the limit seat to drive the pole to rotate to a vertical state. The installation is labor-saving and convenient, which can make the use effect of this communication base station pole holding device better.

[0004] The above technical solution has the following defects:

[0005] The holding pole is an integrated structure and cannot be adjusted in real time according to the required length. At the same time, it occupies a large space for subsequent transportation. Utility Model Content

[0006] In view of the above defects, the utility model provides a base station pole holding device that is easy to install, including a top pole and a bottom pole, and the top pole is movably connected to the inside of the bottom pole through a limiting mechanism;

[0007] The top end of the outside of the bottom rod is also provided with an adjustment mechanism adapted to the bottom rod, the adjustment mechanism includes a top fastening bolt and a bottom fastening bolt, the inner ring of the top fastening bolt is provided with a top threaded inner ring threadedly connected to the top threaded layer of the outer ring of the bottom end of the top rod, the inner ring of the bottom fastening bolt is provided with a bottom threaded inner ring threadedly connected to the bottom threaded layer of the outer ring of the bottom end of the bottom rod, the top fastening bolt and the bottom fastening bolt are threadedly connected via a middle threaded layer fixed to the top of the bottom fastening bolt and a middle threaded groove provided at the bottom end of the top fastening bolt.

[0008] Furthermore, the limiting mechanism includes a plurality of limiting rods and four limiting slots;

[0009] A plurality of limiting insertion rods are distributed in a spiral array with a horizontal interval of 90 degrees, the limiting grooves are adapted to the limiting insertion rods, and the opening ends of the limiting grooves are located at the cross section of the bottom rod.

[0010] Through the above technical solution, without affecting the normal telescopic function, it also has good limiting and stabilizing effects.

[0011] Furthermore, the outer surfaces of the top fastening bolt and the bottom fastening bolt are provided with vertical gripping grooves for gripping.

[0012] The above technical solution makes it convenient to grip during rotation.

[0013] Furthermore, the threads of the top thread layer, the middle thread layer and the bottom thread layer have the same rotation direction.

[0014] The above technical solution ensures smooth rotation of the components.

[0015] Furthermore, a top cover for installing a lightning rod is fixed to the top of the top rod, and a diameter of the top cover is greater than a diameter of an inner circle of the top thread.

[0016] The above technical solution prevents the top rod from sliding into the interior of the bottom rod.

[0017] Furthermore, each of the limit rods is provided with a slot for installing the RRU mounting rod.

[0018] The above technical solution facilitates the subsequent installation of the RRU mounting rod.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The pole is set to a split structure. While it can be moved up and down to adjust the length of the pole, it can also be limited by turning the corresponding fastening bolts. It is very convenient both when in use and for storage after subsequent retraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a disassembled schematic diagram of the adjustment mechanism in the utility model.

[0023] Figure 3 It is a schematic diagram of the limit insertion rod in the utility model.

[0024] In the figure: 1. top rod; 2. adjustment mechanism; 21. top fastening bolt; 22. bottom fastening bolt; 23. top threaded inner ring; 24. vertical grip groove; 25. middle threaded layer; 3. bottom rod; 4. top threaded layer; 5. bottom threaded layer; 6. limit rod; 7. limit groove. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The drawings provide embodiments of the device. However, the device can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example

[0028] like Figure 1-3 As shown, the present embodiment provides a base station pole holding device that is easy to install, including a top pole 1 and a bottom pole 3. The top pole 1 is movably connected to the inside of the bottom pole 3 through a limiting mechanism. The limiting mechanism includes a plurality of limiting rods 6 and four limiting grooves 7. The plurality of limiting rods 6 are distributed in a spiral array with a horizontal interval of 90°, which can be understood as dividing the top pole 1 into a plurality of partitions according to the height of the limiting rods 6. Each partition has a limiting rod 6, and every two adjacent limiting rods 6 form a right angle (9 0°), the limit groove 7 is matched with the limit plug rod 6, and the open end of the limit groove 7 is located in the cross section of the bottom rod 3. Through the plug-in clamping, the direction of its vertical extension and contraction can be increased, and the fit and stability of the two can be increased. It should be noted that a top cover for installing a lightning rod is fixed on the top of the top rod 1, and the diameter of the top cover is greater than the diameter of the top thread inner ring 23, which can prevent the top rod 1 from sliding into the inside of the bottom rod 3. At the same time, each limit plug rod 6 is provided with a slot for installing an RRU mounting rod;

[0029] The top of the outside of the bottom rod 3 is also provided with an adjustment mechanism 2 adapted to the bottom rod 3, and the adjustment mechanism 2 includes a top fastening bolt 21 and a bottom fastening bolt 22. The outer surfaces of the top fastening bolt 21 and the bottom fastening bolt 22 are provided with vertical gripping grooves 24 for gripping, which are convenient for workers to grip with their hands when turning. The inner ring of the top fastening bolt 21 is provided with a top threaded inner ring 23 threadedly connected to the top threaded layer 4 of the outer ring at the bottom end of the top rod 1, and the inner ring of the bottom fastening bolt 22 is provided with a bottom threaded inner ring threadedly connected to the bottom threaded layer 5 of the outer ring at the bottom end of the bottom rod 3. The top fastening bolt 21 and the bottom fastening bolt 22 are threadedly connected via a middle threaded layer 25 fixed to the top of the bottom fastening bolt 22 and a middle threaded groove provided at the bottom end of the top fastening bolt 21.

[0030] It should be noted that the threads of the top thread layer 4, the middle thread layer 25 and the bottom thread layer 5 rotate in the same direction to ensure smooth rotation of the components.

[0031] The base station pole holding device described in this embodiment is easy to install. When in use, the top rod 1 (from the inside of the bottom rod 3) can be pulled out upwards as needed. When the bottom end of the top rod 1 is disengaged from the inside of the bottom rod 3, the top fastening bolt 21 is rotated (keeping the bottom fastening bolt 22 still fixed at the bottom thread layer 5), and the top thread inner ring 23 of the top fastening bolt 21 is threadedly connected with the top thread layer 4. At the same time, the middle thread groove gradually disengages from the middle thread layer 25 (the height value of the middle thread layer 25 can be set to be not less than the height value of the top fastening bolt 21 to achieve a better extension effect), but the middle thread layer 25 is still threadedly connected with the middle thread groove, thereby completing the integrated connection of the top rod 1 to the bottom rod 3 through the top fastening bolt 21 and the threaded bottom fastening bolt 22.

[0032] It should be noted that the structure described in the utility model can be implemented in a variety of different forms and is not limited to the described embodiments. Any equivalent transformations made by ordinary technicians in this field using the contents of the utility model specification and drawings, or directly or indirectly applied to other related technical fields, such as the loading and unloading of other items, are included in the protection scope of the utility model.

Claims

1. A base station pole holding device that is easy to install, comprising a top pole and a bottom pole, characterized in that: The top rod is movably connected to the inside of the bottom rod through a limiting mechanism; The top end of the outside of the bottom rod is also provided with an adjustment mechanism adapted to the bottom rod, the adjustment mechanism includes a top fastening bolt and a bottom fastening bolt, the inner ring of the top fastening bolt is provided with a top threaded inner ring threadedly connected to the top threaded layer of the outer ring of the bottom end of the top rod, the inner ring of the bottom fastening bolt is provided with a bottom threaded inner ring threadedly connected to the bottom threaded layer of the outer ring of the bottom end of the bottom rod, the top fastening bolt and the bottom fastening bolt are threadedly connected via a middle threaded layer fixed to the top of the bottom fastening bolt and a middle threaded groove provided at the bottom end of the top fastening bolt.

2. A base station pole holding device that is easy to install as claimed in claim 1, characterized in that: The limiting mechanism includes a plurality of limiting rods and four limiting slots; A plurality of limiting insertion rods are distributed in a spiral array with a horizontal interval of 90 degrees, the limiting grooves are adapted to the limiting insertion rods, and the opening ends of the limiting grooves are located at the cross section of the bottom rod.

3. A base station pole-holding device that is easy to install as claimed in claim 1, characterized in that: The outer surfaces of the top fastening bolt and the bottom fastening bolt are provided with vertical gripping grooves for gripping.

4. The base station pole-holding device that is easy to install as claimed in claim 1, characterized in that: The threads of the top thread layer, the middle thread layer and the bottom thread layer have the same rotation direction.

5. The base station pole-holding device that is easy to install as claimed in claim 1, characterized in that: A top cover for installing a lightning rod is fixed on the top of the top rod, and a diameter value of the top cover is greater than a diameter value of an inner circle of the top thread.

6. A base station pole-holding device that is easy to install as claimed in claim 2, characterized in that: A slot for installing the RRU installation rod is provided inside each of the limit plug rods.

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