Communication engineering antenna auxiliary supporting mechanism

Abstract

The utility model relates to the technical field of communication engineering, and discloses a communication engineering antenna auxiliary supporting mechanism, which is characterized in that the top end of a sleeve is provided with a fixed seat, the outer wall of the top of the fixed seat is fixedly provided with a ball rotating shaft, the outer wall of the periphery of the top of the ball rotating shaft is fixedly provided with a turntable, and the inner wall of the turntable is in threaded connection with a threaded rod; a rod body of the threaded rod is in threaded connection to the inner wall of the fixing base, the threaded rod is located in the sleeve, the top end of the threaded rod extends to the position above the ball rotating shaft, and a sleeve block is installed at the top end of the threaded rod. Through the arrangement of the turntable and the threaded rod, when the height or direction of the antenna needs to be adjusted, the turntable is held by hand to rotate, the turntable drives the ball rotating shaft connected with the bottom to rotate on the fixed seat, and the rotating turntable drives the threaded rod in threaded connection with the inside to spirally and upwards rotate and move in the fixed seat; as the fixing structure stably supports the lifting structure and the antenna, the antenna can be stably driven to be adjusted upwards by horizontally rotating the turntable.

Description

Technical Field

[0001] This utility model relates to the field of communication engineering equipment technology, specifically to an auxiliary support mechanism for communication engineering antennas. Background Technology

[0002] GPS is a terminal that uses satellite signals for positioning or navigation. Receiving signals requires an antenna. GPS satellite signals are divided into L1 and L2, with frequencies of 1575.42MHz and 1228MHz respectively. L1 is an open civilian signal with circular polarization and a signal strength of about 166 dBM, which is relatively weak. These characteristics dictate that a dedicated antenna is needed to receive GPS signals.

[0003] Chinese patent application CN202321184841.3 discloses a support mechanism for a GPS antenna, relating to the field of antenna-related technology. It includes a mast, a connecting base, and a universal joint. The mast is locked to the connecting base, and the universal joint is mounted on the connecting base. The connecting base includes a back plate, a sleeve, a fastening bolt, and a rubber buffer pad. The sleeve is welded to the back plate, the fastening bolt is threaded onto the sleeve, and the rubber buffer pad is mounted on the other side of the back plate. This GPS antenna support mechanism mounts the antenna to the universal joint, and then uses the connecting base to connect the mast and the universal joint, thereby supporting and fixing the antenna. During use, because the damping shaft in the universal joint can rotate and stop freely within a certain angle, it provides a damping feel. This allows for angle control of the antenna, and compared to repeatedly tightening and loosening bolts, adjustment is more convenient and faster.

[0004] The GPS antenna support mechanism disclosed in the above document has the following defects: During use, the GPS antenna is supported and rotated by the universal bracket. However, when it is necessary to adjust the height of the mechanism to adjust the antenna signal reception, the bolts need to be loosened so that the sleeve can be moved up and down outside the support rod for adjustment, which is cumbersome. Moreover, when the adjusting sleeve is turned, the bracket shakes together, which may cause the antenna to be affected and fall off.

[0005] Therefore, it can be seen that the existing support mechanism for GPS antennas does not have the function of convenient height adjustment, and it is necessary to improve the existing shortcomings and provide a function that can conveniently adjust the height to regulate the antenna signal. Utility Model Content

[0006] The purpose of this invention is to provide an auxiliary support mechanism for communication engineering antennas, so as to solve the problem that existing support mechanisms for GPS antennas do not have convenient height adjustment.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to an auxiliary support mechanism for communication engineering antennas, comprising a lifting structure and a fixing structure. The lifting structure is installed inside the fixing structure. The fixing structure includes a sleeve, with a fixing seat at the top of the sleeve. A ball bearing shaft is fixedly installed on the top outer wall of the fixing seat. A turntable is fixedly installed on the top periphery of the ball bearing shaft. A threaded rod is threadedly connected to the inner wall of the turntable. The rod body is threadedly connected to the inner wall of the fixing seat. The threaded rod is located inside the sleeve, and its top end extends above the ball bearing shaft. A sleeve block is installed at the top end of the threaded rod. The purpose of this setup is to allow the antenna to be installed inside the sleeve during use of the support mechanism. The threaded rod and sleeve are fixed by the sleeve, and the three swing arms are mutually restrained by fitting against the circumference of the sleeve. Bolts are used to connect and fix the swing arms and tripods. Fixing rings are used to connect the bottom ends of the sleeve and the three swing arms. Connecting rods are used to fix the adjacent bottom sides of the three tripods to the fixing rings. Fixing seats limit the top ends of the swing arms and tripods, and the bottom sides of the three tripods are fixed. The three swing arms are fixed around the circumference of the sleeve, supported by three waterproof platforms. The three tripods are supported on the ground to prevent water from seeping into the bottom and causing rust. The structure of the three tripods is stable, and the lifting mechanism is fixed on the lifting mechanism to support the antenna. When it is necessary to adjust the height or direction of the antenna, the hand-held turntable is rotated. The turntable drives the ball bearing shaft connected at the bottom to rotate on the fixed seat. The rotating turntable drives the threaded rod connected internally to rotate upward spirally within the fixed seat. The ball bearing shaft is protected by a protective cover. Because the fixed structure provides stable support for the lifting mechanism and the antenna, rotating the turntable horizontally can stably drive the antenna to be adjusted upward.

[0009] Furthermore, a protective cover is installed on the bottom outer wall of the turntable, and the turntable and the fixed base are located inside the protective cover. The purpose of this arrangement is to protect the ball bearing shaft during the use of this support mechanism.

[0010] Furthermore, three swing arms are provided on the outer walls of the sleeve, and tripods are provided on the outside of the three swing arms. The swing arms and the corresponding tripods are connected by a set of bolts. The purpose of this arrangement is to ensure the stability of the three tripods during the use of the support mechanism, so that the lifting structure is fixed on the lifting structure to support the antenna.

[0011] Furthermore, the bottom of each of the three tripods is provided with a connecting rod, and the ends of the three swing arms and the connecting rods that are far apart from each other are fitted with waterproof platforms. The purpose of this arrangement is that, during the use of this support mechanism, the connecting rods securely connect the adjacent bottom sides of the three tripods to the fixing ring, and the three waterproof platforms support the tripods on the ground to prevent the bottoms of the three tripods from getting wet and rusting.

[0012] Furthermore, the bottom surface of the connecting rod is located below the bottom surface of the swing arm and the bottom surface of the sleeve, and a fixing ring is provided at the bottom of one end of the three connecting rods near the sleeve. The purpose of this arrangement is that, during the use of this support mechanism, the bottom ends of the sleeve and the three swing arms are fixed by the fixing ring connecting bolts, and the bottom sides of the three adjacent tripods are fixedly connected to the fixing rings by the connecting rods.

[0013] Furthermore, bolts are installed on the outer walls of the fixing ring, and the bolts extend through the connecting rod to the inner wall of the swing arm. The purpose of this arrangement is to limit the top of the swing arm and the tripod by the fixing seat during the use of the support mechanism, and to fix one side of the bottom of the three tripods and the three swing arms around the sleeve.

[0014] This utility model has the following beneficial effects:

[0015] This invention utilizes a turntable and a threaded rod. When the height or direction of the antenna needs to be adjusted, the turntable is rotated by hand, causing the ball bearing shaft connected to the bottom to rotate on the fixed base, facilitating adjustment.

[0016] The rotating turntable drives the threaded rod with internal threaded connection to rotate upward spirally within the fixed base. Since the fixed structure provides stable support for the lifting structure and the antenna, rotating the turntable horizontally can stably drive the antenna to be adjusted upward.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled lifting structure of this utility model;

[0021] Figure 3 This is a cross-sectional schematic diagram of the fixed structure and lifting structure of this utility model;

[0022] Figure 4 This is a partial cross-sectional schematic diagram of the internal structure of this utility model;

[0023] The attached diagram lists the components represented by each number as follows:

[0024] In the diagram: 1. Lifting structure; 101. Turntable; 102. Ball bearing shaft; 103. Protective cover; 104. Threaded rod; 105. Sleeve block; 2. Fixing structure; 200. Bolt; 201. Sleeve; 202. Swing rod; 203. Triangular frame; 204. Fixing ring; 205. Waterproof platform; 206. Connecting rod; 207. Fixing seat. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 - Figure 4As shown, this utility model is an auxiliary support mechanism for communication engineering antennas, including a lifting structure 1 and a fixing structure 2. The lifting structure 1 is installed inside the fixing structure 2. The fixing structure 2 includes a sleeve 201. A fixing seat 207 is provided at the top of the sleeve 201. A ball bearing shaft 102 is fixedly installed on the top outer wall of the fixing seat 207. A turntable 101 is fixedly installed on the top four outer walls of the ball bearing shaft 102. A threaded rod 104 is threadedly connected to the inner wall of the turntable 101. The rod body of the threaded rod 104 is threadedly connected to the inner wall of the fixing seat 207. The threaded rod 104 is located inside the sleeve 201. The top of the threaded rod 104 extends above the ball bearing shaft 102. A sleeve block 105 is installed at the top of the threaded rod 104. The purpose of this configuration is that, during the use of this support mechanism, the antenna is installed inside the sleeve 105, the threaded rod 104 and the sleeve 105 are fixed by the sleeve 201, the three swing rods 202 are mutually restrained by fitting against the circumference of the sleeve 201, the swing rods 202 and the tripod 203 are connected and fixed by bolts 200, the bottom ends of the sleeve 201 and the three swing rods 202 are fixed by the fixing ring 204 and the bolts 200, the bottom sides of the three tripods 203 are fixedly connected to the fixing ring 204 by the connecting rod 206, the top ends of the swing rods 202 and the tripods 203 are limited by the fixing seat 207, and the bottom sides of the three tripods 203 are fixed, and the three swing rods 202 are fixed to the sleeve 201. The antenna is supported on the ground by three waterproof platforms 205 to prevent the bottom of the three tripods 203 from getting wet and rusting. The structure of the three tripods 203 is stable, so that the lifting structure 1 is fixed on the lifting structure 1 to support the antenna. When it is necessary to adjust the height or direction of the antenna, the hand-held turntable 101 is rotated. The turntable 101 drives the ball bearing shaft 102 connected at the bottom to rotate on the fixed seat 207. The rotating turntable 101 drives the threaded rod 104 connected internally to rotate upward spirally in the fixed seat 207. The ball bearing shaft 102 is protected by the protective cover 103. Since the fixed structure 2 provides stable support for the lifting structure 1 and the antenna, rotating the turntable 101 horizontally can stably drive the antenna to be adjusted upward.

[0027] A protective cover 103 is installed on the bottom outer wall of the turntable 101, and the turntable 101 and the fixed base 207 are located inside the protective cover 103. The purpose of this arrangement is to protect the ball bearing shaft 102 during the use of the support mechanism through the protective cover 103.

[0028] Three swing arms 202 are provided on the outer walls of the sleeve 201. Tripods 203 are provided on the outside of the three swing arms 202. The swing arms 202 and the corresponding tripods 203 are connected by a set of bolts 200. The purpose of this arrangement is to ensure the stability of the three tripods 203 during the use of the support mechanism, so that the lifting structure 1 is fixed on the lifting structure 1 to support the antenna.

[0029] The bottom of each of the three tripods 203 is equipped with a connecting rod 206, and the ends of the three swing arms 202 that are furthest from the connecting rods 206 are fitted with waterproof platforms 205. The purpose of this arrangement is that, during the use of this support mechanism, the connecting rods 206 securely connect the adjacent bottom sides of the three tripods 203 to the fixing rings 204, and the three waterproof platforms 205 support the tripods 203 on the ground to prevent the bottoms of the three tripods 203 from getting wet and rusting.

[0030] The bottom surface of the connecting rod 206 is located below the bottom surface of the swing rod 202 and the bottom surface of the sleeve 201. A retaining ring 204 is provided at the bottom of one end of the three connecting rods 206 near the sleeve 201. The purpose of this arrangement is to fix the bottom ends of the sleeve 201 and the three swing rods 202 to the connecting bolts 200 via the retaining rings 204 during the use of this support mechanism, and to fix the bottom sides of the three adjacent tripods 203 to the retaining rings 204 via the connecting rods 206.

[0031] Bolts 200 are installed on the outer walls of the fixing ring 204, and the bolts 200 extend through the connecting rod 206 to the inner wall of the swing rod 202. The purpose of this arrangement is to limit the top of the swing rod 202 and the tripod 203 by the fixing seat 207 during the use of the support mechanism, and to fix one side of the bottom of the three tripods 203 and the three swing rods 202 around the sleeve 201.

[0032] In use, the antenna is installed inside the sleeve 105 during the operation of this support mechanism. The threaded rod 104 and the sleeve 105 are fixed by the sleeve 201. The three swing rods 202 are fitted against the sleeve 201 and mutually restrict each other. The swing rods 202 and the tripods 203 are connected and fixed by bolts 200. The bottom ends of the sleeve 201 and the three swing rods 202 are fixed by the fixing rings 204 and the bolts 200. The bottom sides of the three tripods 203 are fixedly connected to the fixing rings 204 by the connecting rods 206. The top ends of the swing rods 202 and the tripods 203 are limited by the fixing seats 207, and the bottom sides of the three tripods 203 are fixed. The three swing rods 202 are fixed around the sleeve 201. The three tripods 203 are supported on the ground by three waterproof platforms 205 to prevent the bottom of the tripods 203 from getting wet and rusting. The structure of the three tripods 203 is stable, so that the lifting structure 1 is fixed on the lifting structure 1 to support the antenna. When it is necessary to adjust the height or direction of the antenna, the hand-held turntable 101 is rotated. The turntable 101 drives the ball bearing shaft 102 connected at the bottom to rotate on the fixed seat 207. The rotating turntable 101 drives the threaded rod 104 with internal thread connection to rotate upward spirally in the fixed seat 207. The ball bearing shaft 102 is protected by the protective cover 103. Since the fixed structure 2 provides stable support for the lifting structure 1 and the antenna, rotating the turntable 101 horizontally can stably drive the antenna to be adjusted upward.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A communication engineering antenna auxiliary support mechanism, comprising a lifting structure (1) and a fixing structure (2), characterized in that: The lifting structure (1) is installed inside the fixed structure (2). The fixed structure (2) includes a sleeve (201). The top end of the sleeve (201) is provided with a fixed seat (207). A ball bearing shaft (102) is fixedly installed on the top outer wall of the fixed seat (207). A turntable (101) is fixedly installed on the top four outer walls of the ball bearing shaft (102). A threaded rod (104) is threadedly connected to the inner wall of the turntable (101). The rod body of the threaded rod (104) is threadedly connected to the inner wall of the fixed seat (207). The threaded rod (104) is located inside the sleeve (201). The top end of the threaded rod (104) extends above the ball bearing shaft (102). A sleeve block (105) is installed at the top end of the threaded rod (104).

2. The communication engineering antenna auxiliary support mechanism according to claim 1, characterized in that: A protective cover (103) is installed on the bottom outer wall of the turntable (101), and the turntable (101) and the fixed base (207) are inside the protective cover (103).

3. The communication engineering antenna auxiliary support mechanism according to claim 1, characterized in that: The sleeve (201) has three swing rods (202) on its outer walls. The three swing rods (202) are equipped with tripods (203) on their exteriors. The swing rods (202) and the corresponding tripods (203) are connected by a set of bolts (200).

4. The communication engineering antenna auxiliary support mechanism according to claim 3, characterized in that: The bottom of the three tripods (203) is provided with a connecting rod (206), and the ends of the three swing arms (202) and the connecting rods (206) that are far apart from each other are provided with a waterproof platform (205).

5. The communication engineering antenna auxiliary support mechanism according to claim 4, characterized in that: The bottom surface of the connecting rod (206) is located below the bottom surface of the swing rod (202) and the bottom surface of the sleeve (201), and a fixing ring (204) is provided at the bottom of one end of the three connecting rods (206) near the sleeve (201).

6. The communication engineering antenna auxiliary support mechanism according to claim 5, characterized in that: Bolts (200) are installed on the outer walls of the fixing ring (204), and the bolts (200) extend through the connecting rod (206) to the inner wall of the swing rod (202).

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