Multi-band short-wave spider-web antenna capable of being quickly erected and stored

Abstract

The utility model relates to the technical field of cobweb antenna installation, in particular to a multiband short-wave cobweb antenna capable of being quickly erected and stored, which comprises a connecting seat plate, a feed connecting rod detachably mounted on the connecting seat plate and a plurality of oscillator connecting rods symmetrically arranged on the connecting seat plate, and a middle connecting rod mounted on the connecting seat plate through a connecting mechanism. Vibrator main bodies are symmetrically arranged on the feed connecting rod through a balun, a plurality of limiting mechanisms for the vibrator main bodies to penetrate through are arranged on the vibrator connecting rod, and the adjacent ends of the vibrator main bodies are installed through a butt joint mechanism. According to the utility model, the standing wave adjusting plate is installed and fixed through the bolts, so that the oscillator main body can be installed, when the oscillator needs to be stored, the bolts on the standing wave adjusting plate are taken down, the oscillator connecting rod is folded to enable the oscillator connecting rod and the feed connecting rod to be in a parallel state, and the magic tape on the feed connecting rod is used for winding the oscillator main body, so that the oscillator main body can be stored. And the vibrator main body is prevented from being wound disorderly, so that portable storage and rapid unfolding are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spiderweb antenna installation, specifically relates to a kind of multi-band shortwave spiderweb antenna of quick erection storage. BACKGROUND

[0002] When major natural disasters such as ground disasters and floods occur, emergency communication needs to be established to ensure on-site communication. Shortwave communication plays an important role in various disaster relief emergency communications due to its lack of relay and dependence on infrastructure, long communication distance and strong mobility. The antenna radiates the high-frequency signal output by the radio station to the air and simultaneously receives the high-frequency shortwave signal in the air to feed the radio station demodulation, which is an indispensable key part in shortwave communication. Spiderweb antenna is named for its low noise, nearly omnidirectional and multi-band operation, and can be used as the preferred antenna for emergency communication support.

[0003] The spiderweb antenna uses five support poles to support the waveguide of each waveband vibrator, and the waveguide of each waveband vibrator is connected to the balun. The spiderweb antenna is named for its structure resembling a spiderweb. When the spiderweb antenna is erected using traditional methods, there are many components and the structure is complex, which requires a lot of time and effort to deploy and store the antenna, and does not meet the needs of rapid erection and storage for application communication.

[0004] Therefore, the present application provides a kind of multi-band shortwave spiderweb antenna of quick erection storage, which can eliminate the drawbacks of existing devices. UTILITY MODEL CONTENT

[0005] To solve the above problems, a kind of multi-band shortwave spiderweb antenna of quick erection storage is provided, which solves the problem of inconvenient deployment and storage of spiderweb antenna through installation mechanism and connecting mechanism.

[0006] To solve the problems of the prior art, the utility model provides a kind of multi-band shortwave spiderweb antenna of quick erection storage, which includes a connecting seat plate, a feed connection rod and a plurality of vibrator connection rods symmetrically arranged are detachably installed on the connecting seat plate, an intermediate connecting rod is installed on the connecting seat plate through a connecting mechanism, a vibrator main body is symmetrically arranged on the feed connection rod, a plurality of limiting mechanisms for the vibrator main body to pass through are arranged on the vibrator connection rod, and the adjacent end of the vibrator main body is installed through a butt joint mechanism.

[0007] Preferably, the butt joint mechanism includes a standing wave adjusting plate and a mounting hole, the adjacent end of the vibrator main body passes through the standing wave adjusting plate, a plurality of mounting holes are arranged on the standing wave adjusting plate, and the standing wave adjusting plates are fixed and installed through bolts passing through the mounting holes.

[0008] Preferably, the connecting mechanism comprises a mounting plate, a screw rod and a second nut, the mounting plate is arranged on the side wall of the intermediate connecting rod, one end of the intermediate connecting rod passes through the middle position of the connecting base plate and is connected with the second nut through the screw rod passing through the connecting base plate and the mounting plate, and the two ends of the intermediate connecting rod are connected with the rod-shaped antenna and the second supporting column through the mounting mechanism respectively.

[0009] Preferably, the feeding connecting rod is provided with a magic tape.

[0010] Preferably, the limiting mechanism comprises a nut and a fish eye screw, a plurality of limiting mechanisms are arranged on the vibrator connecting rod, and the fish eye screw for the vibrator body to pass through is arranged on the limiting mechanism.

[0011] Preferably, the mounting mechanism comprises a mounting ring, a mounting block and a first nut, the mounting block is sleeved on the outer wall of the rod-shaped antenna and the second supporting column, the mounting ring is slidably arranged on the mounting block and is in sliding fit with the two ends of the intermediate connecting rod, the first nut is arranged on the side wall of the mounting block and passes through the mounting ring at the two ends, and the outer wall of the mounting ring at the two ends is provided with a thread matched with the first nut.

[0012] The utility model discloses have the beneficial effects that compared with prior art:

[0013] The utility model discloses through the bolt installation and fixation of standing wave adjusting board, can install the vibrator main body, when needing to store, take down the bolt on standing wave adjusting board, fold vibrator connecting rod to make vibrator connecting rod and feeding connecting rod parallel, utilize the magic tape on feeding connecting rod and wind the vibrator main body, prevent the winding of vibrator main body and be in disorder, like this realize portable storage and quick deployment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a kind of three-dimensional structure schematic diagram of quick erecting storage multi-band short wave spider web antenna.

[0015] Figure 2 It is a kind of local storage three-dimensional structure schematic diagram of quick erecting storage multi-band short wave spider web antenna.

[0016] Figure 3 It is a kind of local deployment three-dimensional structure schematic diagram of quick erecting storage multi-band short wave spider web antenna.

[0017] Figure 4 It is a kind of quick erecting storage multi-band short wave spider web antenna Figure 3 Local enlarged three-dimensional structure schematic diagram of A.

[0018] Figure 5 It is a kind of local three-dimensional structure schematic diagram of quick erecting storage multi-band short wave spider web antenna Figure 1 .

[0019] Figure 6 It is a partial perspective view of a quick erection and storage multi-band short wave spiderweb antenna Figure 2 .

[0020] Figure 7 It is a partial perspective view of a quick erection and storage multi-band short wave spiderweb antenna Figure 6 .

[0021] Figure 8 It is a partial perspective view of a quick erection and storage multi-band short wave spiderweb antenna Figure 1 .

[0022] Figure 9 It is a partial perspective view of a quick erection and storage multi-band short wave spiderweb antenna Figure 2 .

[0023] Figure 10 It is a partial perspective view of a quick erection and storage multi-band short wave spiderweb antenna Figure 9 .

[0024] In the figure, the labels are: 101, intermediate connecting rod; 102, rod-shaped antenna; 103, second supporting column; 104, connecting seat plate; 105, feeding connecting rod; 106, oscillator connecting rod; 107, oscillator main body; 200, mounting mechanism; 201, mounting ring; 202, mounting block; 203, first nut; 300, connecting mechanism; 301, mounting plate; 302, screw rod; 303, second nut; 400, butt joint mechanism; 401, standing wave adjusting plate; 402, mounting hole; 500, limiting mechanism; 501, nut; 502, fish eye screw. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0026] Referring to Figures 1-10 : a quick erection and storage multi-band short wave spiderweb antenna, comprising a connecting seat plate 104, a feeding connecting rod 105 and a plurality of oscillator connecting rods 106 are symmetrically arranged on the connecting seat plate 104, an intermediate connecting rod 101 is mounted on the connecting seat plate 104 through a connecting mechanism 300, oscillator main bodies 107 are symmetrically arranged on the feeding connecting rod 105, a plurality of limiting mechanisms 500 for the oscillator main bodies 107 to pass through are arranged on the oscillator connecting rods 106, and the oscillator main bodies 107 are installed through a butt joint mechanism 400 at adjacent ends.

[0027] The vibrator body 107 is installed on the 105 and the vibrator connecting rod 106 through the limiting mechanism 500 and the docking mechanism 400, realizing the quick installation and disassembly of the vibrator body 107, realizing the portable storage and quick deployment, and the vibrator body 107 has five wave bands, including: 20 meters, 17 meters, 15 meters, 12 meters, and 10 meters wave band, wherein the material of the vibrator body 107 is 1mm 2 The vibrator connecting rod 106 has four roots, which are uniformly distributed at an interval of 90° around the feeding connecting rod 105 as the symmetric axis when being deployed and installed.

[0028] Referring to Figure 7 The docking mechanism 400 includes a standing wave adjusting plate 401 and a mounting hole 402, the adjacent end of the vibrator body 107 passes through the standing wave adjusting plate 401, the standing wave adjusting plate 401 is provided with a plurality of mounting holes 402, and the standing wave adjusting plate 401 is fixed and installed by being fixed through the mounting holes 402 by bolts.

[0029] The standing wave adjusting plate 401 can be adjusted and installed between them by cooperating with the mounting hole 402 by a bolt, and the mounting hole 402 is used to adapt to the vibrator body 107 of different lengths.

[0030] Referring to Figure 8 The connecting mechanism 300 includes a mounting plate 301, a screw 302, and a second nut 303, the side wall of the intermediate connecting rod 101 is provided with the mounting plate 301, one end of the intermediate connecting rod 101 passes through the middle position of the connecting seat plate 104 and is connected with the second nut 303 by the screw 302 passing through the connecting seat plate 104 and the mounting plate 301, and the two ends of the intermediate connecting rod 101 are connected with the rod-shaped antenna 102 and the second support column 103 through the mounting mechanism 200 respectively.

[0031] The intermediate connecting rod 101 passes through the connecting seat plate 104 so that the mounting plate 301 is attached to the connecting seat plate 104, and the installation of the intermediate connecting rod 101 and the connecting seat plate 104 is realized by cooperating the screw 302 and the second nut 303.

[0032] Referring to Figure 8 The feeding connecting rod 105 is provided with a magic tape.

[0033] The magic tape on the feeding connecting rod is wound around the vibrator body 107 to prevent the vibrator body 107 from being wound in disorder.

[0034] Referring to Figure 4 The limiting mechanism 500 includes a nut 501 and a fish eye screw 502, the vibrator connecting rod 106 is provided with a plurality of nuts 501, and the nut 501 is provided with a fish eye screw 502 for the vibrator body 107 to pass through.

[0035] The fish-eye screw 502 is used for the vibrator main body 107 to pass through and limit the vibrator main body 107 on the vibrator connecting rod 106.

[0036] With reference to Figure 10 The mounting mechanism 200 comprises a mounting ring 201, a mounting block 202 and a first nut 203, the rod-shaped antenna 102 and the outer wall of the second support column 103 are sleeved with the mounting block 202, the mounting ring 201 is slidably arranged on the mounting block 202 and is slidably matched with the two ends of the intermediate connecting rod 101, the first nut 203 is connected to the side wall of the mounting block 202 through the two ends of the mounting ring 201, and the outer wall of the two ends of the mounting ring 201 is provided with threads matched with the first nut 203.

[0037] The rod-shaped antenna 102 and the second support column 103 are correspondingly arranged at the two ends of the intermediate connecting rod 101, the mounting ring 201 is sleeved on the two ends of the intermediate connecting rod 101, and the first nut 203 is turned to fix the two ends of the intermediate connecting rod 101 by the mounting ring 201, so that the intermediate connecting rod 101, the rod-shaped antenna 102 and the second support column 103 can be quickly installed, and the erection efficiency is improved. The height of the rod-shaped antenna 102 and the second support column 103 during erection is greater than 5.5 meters.

[0038] Working principle: the intermediate connecting rod 101 passes through the middle position of the connecting seat plate 104 so that the mounting plate 301 is attached to the connecting seat plate 104, and the mounting plate 301 is installed on the connecting seat plate 104 through the cooperation of the screw rod 302 and the second nut 303, so that the intermediate connecting rod 101 is fixedly installed; the rod-shaped antenna 102 and the second support column 103 are correspondingly arranged at the two ends of the intermediate connecting rod 101, the mounting ring 201 is sleeved on the two ends of the intermediate connecting rod 101, and the first nut 203 is turned to fix the two ends of the intermediate connecting rod 101 by the mounting ring 201, so that the intermediate connecting rod 101, the rod-shaped antenna 102 and the second support column 103 can be quickly installed, and the erection efficiency is improved; the standing wave adjusting plate 401 is installed and fixed by the bolt, so that the vibrator main body 107 can be installed. When it is necessary to be stored, the bolt on the standing wave adjusting plate 401 is removed, the vibrator connecting rod 106 is folded so that the vibrator connecting rod 106 is parallel to the feed connecting rod 105, the vibrator main body 107 is wound by the magic tape on the feed connecting rod 105, and the winding of the vibrator main body 107 is prevented. This realizes portable storage and rapid deployment.

[0039] The above embodiment only expresses one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A compact multi-band shortwave spiderweb antenna for rapid deployment, characterized in that, Including connecting seat board (104), detachable installation is established on the connecting seat board (104) feed connection rod (105) and symmetrically sets up several vibrator connection rods (106), the connecting seat board (104) is installed through connecting mechanism (300) intermediate connecting rod (101), the feed connection rod (105) is symmetrically provided with vibrator main body (107) through barre, the vibrator connection rod (106) is equipped with several limit mechanism (500) for vibrator main body (107) passes through, the vibrator main body (107) adjacent one end is installed through docking mechanism (400).

2. A compact multi-band shortwave spider-web antenna according to claim 1, characterized in that The docking mechanism (400) includes standing wave adjustment plate (401) and mounting hole (402), the vibrator main body (107) adjacent one end all passes through standing wave adjustment plate (401), the standing wave adjustment plate (401) is equipped with several mounting holes (402), and the standing wave adjustment plate (401) is fixedly installed through bolt through mounting hole (402) between them.

3. The compact multi-band shortwave spider-web antenna of claim 1, wherein, The connecting mechanism (300) includes mounting plate (301), screw rod (302) and second nut (303), the sidewall of the intermediate connecting rod (101) is equipped with mounting plate (301), one end of the intermediate connecting rod (101) passes through the middle position of the connecting seat plate (104) and is fixedly installed through the screw rod (302) passing through the connecting seat plate (104), the mounting plate (301) and the second nut (303), and the two ends of the intermediate connecting rod (101) are connected with the rod-shaped antenna (102) and the second support column (103) through the mounting mechanism (200).

4. The quick erect storable multi-band short wave spiderweb antenna according to claim 1, wherein, The feed connection rod (105) is provided with magic tape.

5. The quick erect storable multi-band shortwave spiderweb antenna according to claim 1, wherein, The limiting mechanism (500) includes nut (501) and fish eye screw (502), the vibrator connection rod (106) is equipped with several limiting mechanisms (500), and the limiting mechanism (500) is provided with fish eye screw (502) for the vibrator main body (107) to pass through.

6. The quick erect storable multi-band short wave spiderweb antenna according to claim 3, wherein, The mounting mechanism (200) includes mounting ring (201), mounting block (202) and first nut (203), the outer wall of the rod-shaped antenna (102) and the second support column (103) is sleeved with the mounting block (202), the mounting block (202) is slidably provided with the mounting ring (201) slidably matched with the two ends of the intermediate connecting rod (101), the two ends of the mounting ring (201) pass through the side wall of the mounting block (202) and are connected with the first nut (203), and the outer wall of the two ends of the mounting ring (201) is equipped with the thread matched with the first nut (203).

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