Cable connection structure of base station antenna

Abstract

The utility model relates to the technical field of base station antennas, in particular to a cable connection structure of a base station antenna. According to the technical scheme, the device comprises a fixing frame, a first driving mechanism, a fixing plate, a bearing base and a connecting frame; the fixing frame and a frame are welded to the top end face of the bearing base; a connecting shaft is sleeved with the fixing frame, and a first limiting wheel is welded to the connecting shaft. A second hydraulic rod is installed on the top end face of the fixing frame, and a connecting frame is arranged on an output shaft of the second hydraulic rod. A second driving mechanism is installed on the side end face of the connecting frame, and a second limiting wheel is arranged on an output shaft of the second driving mechanism. A screw rod is arranged on an output shaft of the driving mechanism I; a third hydraulic rod is installed on the front end face of the fixing plate through a connecting block, and a fixing piece is arranged on an output shaft of the third hydraulic rod. According to the utility model, base station antenna cable connection is satisfied, adjustment can be carried out according to actual positions during connection, and inconvenience caused by carrying a cable while climbing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of base station antennas, in particular to a cable connection structure of a base station antenna. Background Art

[0002] With the rapid development of communication technology, people's demand for wireless communication is increasing. Base station antennas are important media between wireless communication devices. As a converter, they can transform guided waves propagating on the transmission line into electromagnetic waves propagating in unbounded media, or vice versa.

[0003] The cable installation site of existing base station antennas is generally high. When installing the cable at one end of the antenna, personnel are often required to climb and take it for installation. Climbing and taking it may easily cause inconvenience to personnel, so the cable connection needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a cable connection structure for a base station antenna to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a cable connection structure of a base station antenna, comprising a fixing frame, a driving mechanism, a fixing plate, a bearing base and a connecting frame,

[0006] A fixing frame and a frame are welded on the top surface of the bearing base;

[0007] A connecting shaft is sleeved in the fixing frame, and a limiting wheel is welded on the connecting shaft;

[0008] A second hydraulic rod is installed on the top surface of the fixing frame, and a connecting frame is arranged on the output shaft of the second hydraulic rod;

[0009] A second driving mechanism is installed on the side end surface of the connecting frame, and a second limiting wheel is arranged on the output shaft of the second driving mechanism;

[0010] A screw rod is arranged on the output shaft of the driving mechanism 1;

[0011] The front end surface of the fixing plate is provided with a hydraulic rod 3 via a connecting block, and a fixing piece is provided on the output shaft of the hydraulic rod 3;

[0012] The cable body is sleeved inside the fixing piece, the first limiting wheel and the second limiting wheel.

[0013] Preferably, mounting blocks are welded at both the front and rear ends of the bearing base, a hydraulic rod 1 is mounted on the mounting block, and a support frame is arranged on the output shaft of the hydraulic rod 1. By arranging the support frame on the output shaft of the hydraulic rod 1, after the bearing base is moved to the location where the cable of the base station antenna needs to be installed, the personnel can open the hydraulic rod 1 to push the support frame to contact the foundation to support and limit the bearing base.

[0014] Preferably, a control panel is mounted on the front end surface of the bearing base, and universal wheels are mounted on the bottom end surface of the bearing base. There are four universal wheels in total, and the four universal wheels are distributed in a rectangular array relative to the bearing base. The universal wheels are mounted on the bottom end surface of the bearing base, so that personnel can push the bearing base to move the wire base station antenna.

[0015] Preferably, a bracket is welded to the top end surface of the bearing base, and a handle is installed on the side end surface of the bracket. The handle is installed on the side end surface of the bracket, so that the installer can hold the handle to push the bearing base through the bracket when installing the antenna.

[0016] Preferably, a guide rod is welded on the top surface of the connecting frame, and the guide rod is sleeved in the fixing frame. When the connecting frame is pushed, the guide rod is sleeved in the fixing frame to limit the position.

[0017] Preferably, a base is installed on the driving mechanism 1, and the side end surface of the base is welded to the frame. The driving mechanism 1 can be installed on the frame through the base.

[0018] Preferably, a fixing rod is welded in the frame, and the fixing rod is sleeved in the fixing plate. The fixing rod is sleeved in the fixing plate, so that the fixing plate can be limited and guided by the fixing rod.

[0019] Preferably, a guide block is welded on the rear end surface of the fixed plate, the guide block is sleeved in the frame, and the guide block is installed on the screw rod through a thread. The guide block is sleeved in the frame to limit the position, and the guide block is installed on the screw rod through a thread at the same time, so that a person can open the driving mechanism to drive the screw rod to rotate, and drive the fixed plate to move up and down through the guide block according to the rotation direction of the screw rod.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model sets a frame. When personnel connect the cable to the base station antenna, a universal wheel is installed on the bottom end surface of the bearing base, so that the personnel can push the bearing base to move the wire to the base station antenna. After arriving, the personnel can sleeve the cable body in the fixing part. After sleeved, the personnel can open the hydraulic rod and push the fixing part to clamp the cable body. After clamping, the personnel can sleeve the guide block in the frame according to the connection of the base station antenna to limit the position. At the same time, the guide block is installed on the screw rod through a thread, so that the personnel can open the driving mechanism to drive the screw rod to rotate, and drive the fixing plate up and down through the guide block according to the rotation direction of the screw rod, so as to drive the cable body to move to a suitable height for the base station antenna. After arriving, the personnel can directly pick up the cable body and install it on the base station antenna after climbing to connect, thereby forming a cable connection mechanism to avoid the inconvenience caused by climbing and direct carrying.

[0022] 2. The utility model sets a fixing frame, and when the personnel connect the cable to the base station antenna, the personnel use the fixing parts to clamp the cable body, and at the same time, the personnel can first place the cable body in the limiting wheel one and the limiting wheel two. After placement, the personnel can open the hydraulic rod two to push the connecting frame to move downward, and the connecting frame moves downward to drive the limiting wheel two to move downward, and when the limiting wheel two moves downward, the cable body is clamped and limited by the limiting wheel one. At the same time of limiting, the personnel can open the driving mechanism two to drive the limiting wheel two to rotate, so that when the limiting wheel two rotates, the cable body is driven for transportation, and when the cable body is clamped and transported by the fixing parts, it is assisted by the rotation of the limiting wheel one and the limiting wheel two, thereby meeting the cable transportation and later connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0024] Figure 2 It is a side view structural schematic diagram of the utility model;

[0025] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0026] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0027] In the figure: 1. universal wheel; 2. mounting block; 3. hydraulic rod 1; 4. support frame; 5. control panel; 6. limit wheel 1; 7. cable body; 8. fixing frame; 9. guide rod; 10. hydraulic rod 2; 11. fixing piece; 12. driving mechanism 1; 13. frame; 14. fixing plate; 15. connecting block; 16. hydraulic rod 3; 17. bracket; 18. bearing base; 19. driving mechanism 2; 20. connecting shaft; 21. fixing rod; 22. limit wheel 2; 23. connecting frame; 24. guide block; 25. base; 26. screw rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] like Figure 1-Figure 4 As shown, the cable connection structure of a base station antenna proposed by the utility model includes a fixing frame 8, a driving mechanism 12, a fixing plate 14, a bearing base 18 and a connecting frame 23.

[0031] The top surface of the bearing base 18 is welded with a fixing frame 8 and a frame 13;

[0032] A connecting shaft 20 is sleeved in the fixing frame 8, and a limiting wheel 6 is welded on the connecting shaft 20;

[0033] A hydraulic rod 2 10 is installed on the top surface of the fixing frame 8, and a connecting frame 23 is provided on the output shaft of the hydraulic rod 2 10;

[0034] A second driving mechanism 19 is installed on the side end surface of the connecting frame 23, and a second limiting wheel 22 is provided on the output shaft of the second driving mechanism 19;

[0035] A screw rod 26 is provided on the output shaft of the driving mechanism 12;

[0036] A hydraulic rod 3 16 is mounted on the front end surface of the fixing plate 14 through a connecting block 15, and a fixing member 11 is arranged on the output shaft of the hydraulic rod 3 16;

[0037] The cable body 7 is sleeved inside the fixing member 11 , the limiting wheel 1 6 and the limiting wheel 2 22 .

[0038] The front end surface of the bearing base 18 is fitted with a control panel 5, and the bottom end surface of the bearing base 18 is installed with a universal wheel 1. There are four universal wheels 1 in total, and the four universal wheels 1 are distributed in a rectangular array relative to the bearing base 18. The universal wheels 1 are installed on the bottom end surface of the bearing base 18, so that personnel can push the bearing base 18 to move the wire base station antenna. As is well known to those skilled in the art, the provision of the control panel 5, hydraulic rod 1 3, hydraulic rod 2 10, hydraulic rod 3 16, drive mechanism 1 12 and drive mechanism 2 19 is commonplace, and they all belong to conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience. The drive mechanism 1 12 and the drive mechanism 2 19 drive the screw rod 26 and the limit wheel 2 22 to rotate forward and reverse.

[0039] A bracket 17 is welded to the top end surface of the supporting base 18 , and a handle is installed on the side end surface of the bracket 17 , so that the installer can hold the handle and push the supporting base 18 through the bracket 17 during antenna installation.

[0040] A base 25 is installed on the driving mechanism 12 , and the side end surface of the base 25 is welded to the frame 13 , and the driving mechanism 12 can be installed on the frame 13 through the base 25 .

[0041] A fixing rod 21 is welded inside the frame 13 , and the fixing rod 21 is sleeved inside the fixing plate 14 . The fixing rod 21 is sleeved inside the fixing plate 14 , so that the fixing plate 14 can be limited and guided by the fixing rod 21 .

[0042] Based on Example 1: When personnel are making cable connections to the base station antenna, a universal wheel 1 is installed on the bottom end surface of the supporting base 18, so that the personnel can push the supporting base 18 to move the wire to the base station antenna. After arriving, the personnel can sleeve the cable body 7 into the fixing part 11. After sleeve connection, the personnel can open the hydraulic rod three 16 to push the fixing part 11 to clamp the cable body 7. After clamping, the personnel can sleeve the guide block 24 into the frame 13 according to the connection of the base station antenna for limiting. At the same time, the guide block 24 is installed on the screw rod 26 through a thread, so that the personnel can open the driving mechanism 12 to drive the screw rod 26 to rotate, and drive the fixing plate 14 up and down through the guide block 24 according to the rotation direction of the screw rod 26, so that the cable body 7 can be driven to move to a suitable height for the base station antenna. After arriving, the personnel can directly pick up the cable body 7 after climbing and install it at the base station antenna to connect, thereby forming a cable connection mechanism.

[0043] Embodiment 2

[0044] like Figure 1-Figure 4As shown, the cable connection structure of a base station antenna proposed by the utility model, compared with the first embodiment, this embodiment also includes: a fixing frame 8, a driving mechanism 12, a fixing plate 14, a bearing base 18 and a connecting frame 23,

[0045] The top surface of the bearing base 18 is welded with a fixing frame 8 and a frame 13;

[0046] A connecting shaft 20 is sleeved in the fixing frame 8, and a limiting wheel 6 is welded on the connecting shaft 20;

[0047] A hydraulic rod 2 10 is installed on the top surface of the fixing frame 8, and a connecting frame 23 is provided on the output shaft of the hydraulic rod 2 10;

[0048] A second driving mechanism 19 is installed on the side end surface of the connecting frame 23, and a second limiting wheel 22 is provided on the output shaft of the second driving mechanism 19;

[0049] A screw rod 26 is provided on the output shaft of the driving mechanism 12;

[0050] A hydraulic rod 3 16 is mounted on the front end surface of the fixing plate 14 through a connecting block 15, and a fixing member 11 is arranged on the output shaft of the hydraulic rod 3 16;

[0051] The cable body 7 is sleeved inside the fixing member 11 , the limiting wheel 1 6 and the limiting wheel 2 22 .

[0052] Mounting blocks 2 are welded to the front and rear ends of the bearing base 18, a hydraulic rod 3 is installed on the mounting block 2, and a support frame 4 is arranged on the output shaft of the hydraulic rod 3. By setting the support frame 4 on the output shaft of the hydraulic rod 3, after the bearing base 18 is moved to the cable where the base station antenna needs to be installed, the personnel can open the hydraulic rod 3 to push the support frame 4 to contact the foundation to support and limit the bearing base 18.

[0053] A guide rod 9 is welded to the top surface of the connecting frame 23, and the guide rod 9 is sleeved in the fixing frame 8. When the connecting frame 23 is pushed, the guide rod 9 is sleeved in the fixing frame 8 to limit the position.

[0054] A guide block 24 is welded to the rear end face of the fixed plate 14, and the guide block 24 is sleeved in the frame 13, and the guide block 24 is installed on the screw rod 26 through a thread. The guide block 24 is sleeved in the frame 13 for limiting the position. At the same time, the guide block 24 is installed on the screw rod 26 through a thread, so that a person can open the driving mechanism 12 to drive the screw rod 26 to rotate, and the fixed plate 14 is driven up and down through the guide block 24 according to the rotation direction of the screw rod 26.

[0055] Based on Example 2: When personnel are making cable connections to the base station antenna, they can first place the cable body 7 in the limiting wheel 1 6 and the limiting wheel 2 22 while using the fixing part 11 to clamp the cable body 7. After placement, the personnel can open the hydraulic rod 2 10 to push the connecting frame 23 to move downward. When the connecting frame 23 moves downward, it drives the limiting wheel 2 22 to move downward. When the limiting wheel 22 moves downward, the cable body 7 is clamped and limited by the limiting wheel 1 6. While limiting, the personnel can open the driving mechanism 2 19 to drive the limiting wheel 2 22 to rotate, so that when the limiting wheel 2 22 rotates, it drives the cable body 7 to be transported, so that when the cable body 7 is clamped and transported by the fixing part 11, it is assisted in transportation by the rotation of the limiting wheel 1 6 and the limiting wheel 2 22.

[0056] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cable connection structure for a base station antenna, comprising a fixing frame (8), a driving mechanism (12), a fixing plate (14), a bearing base (18) and a connecting frame (23), characterized in that: A fixing frame (8) and a frame (13) are welded to the top surface of the bearing base (18); A connecting shaft (20) is sleeved inside the fixing frame (8), and a limiting wheel (6) is welded on the connecting shaft (20); A second hydraulic rod (10) is installed on the top surface of the fixed frame (8), and a connecting frame (23) is arranged on the output shaft of the second hydraulic rod (10); The side end surface of the connecting frame (23) is equipped with a second driving mechanism (19), and a second limiting wheel (22) is arranged on the output shaft of the second driving mechanism (19); A screw rod (26) is arranged on the output shaft of the driving mechanism 1 (12); A hydraulic rod three (16) is installed on the front end surface of the fixing plate (14) via a connecting block (15), and a fixing member (11) is arranged on the output shaft of the hydraulic rod three (16); The fixing member (11), the first limiting wheel (6) and the second limiting wheel (22) are sleeved with a cable body (7).

2. The cable connection structure of a base station antenna according to claim 1, characterized in that: The front and rear ends of the bearing base (18) are both welded with mounting blocks (2), a hydraulic rod (3) is mounted on the mounting block (2), and a support frame (4) is arranged on the output shaft of the hydraulic rod (3).

3. The cable connection structure of a base station antenna according to claim 1, characterized in that: The front end surface of the bearing base (18) is fitted with a control panel (5), and the bottom end surface of the bearing base (18) is fitted with a universal wheel (1). There are four universal wheels (1) in total, and the four universal wheels (1) are distributed in a rectangular array relative to the bearing base (18).

4. The cable connection structure of a base station antenna according to claim 1, characterized in that: A bracket (17) is welded to the top end surface of the bearing base (18), and a handle is installed on the side end surface of the bracket (17).

5. The cable connection structure of a base station antenna according to claim 1, characterized in that: A guide rod (9) is welded to the top end surface of the connecting frame (23), and the guide rod (9) is sleeved in the fixing frame (8).

6. The cable connection structure of a base station antenna according to claim 1, characterized in that: A base (25) is installed on the driving mechanism (12), and the side end surface of the base (25) is welded to the frame (13).

7. The cable connection structure of a base station antenna according to claim 1, characterized in that: A fixing rod (21) is welded inside the frame (13), and the fixing rod (21) is sleeved inside the fixing plate (14).

8. The cable connection structure of a base station antenna according to claim 1, characterized in that: A guide block (24) is welded to the rear end surface of the fixing plate (14), the guide block (24) is sleeved in the frame (13), and the guide block (24) is installed on the screw rod (26) through threads.

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