CN211088472U - GPS time service active antenna fixing device - Google Patents
GPS time service active antenna fixing device Download PDFInfo
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- CN211088472U CN211088472U CN201921791002.1U CN201921791002U CN211088472U CN 211088472 U CN211088472 U CN 211088472U CN 201921791002 U CN201921791002 U CN 201921791002U CN 211088472 U CN211088472 U CN 211088472U
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- screw rod
- connecting rod
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Abstract
The utility model relates to the technical field of antenna installation, and discloses a GPS time service active antenna fixing device, which comprises a mounting plate, wherein the upper end of the mounting plate is symmetrically and fixedly connected with a supporting plate, the opposite side walls of the two supporting plates are fixedly connected with a bearing plate together, and the bearing plate is connected with an antenna main body through a connecting mechanism; the connecting mechanism comprises a screw rod, threaded sleeves, a connecting rod, clamping plates, clamping grooves, clamping blocks and a channel, one end of the screw rod is rotatably connected with the inner side of one of the supporting plates through a first bearing, the other end of the screw rod penetrates through the other supporting plate and extends outwards, threads in opposite directions are symmetrically arranged on the screw rod, the two threaded sleeves are in threaded connection with the screw rod, the channel is arranged on the position, corresponding to the threaded sleeves, of the bearing plate, the connecting rod is fixedly connected to the upper end of each threaded sleeve, and the upper end of the connecting rod penetrates through the channel and extends. The utility model discloses can convenient and fast ground install the antenna main part, and reliable and stable.
Description
Technical Field
The utility model relates to an antenna installation technical field especially relates to a GPS time service active antenna fixing device.
Background
In modern mobile communication systems, especially CDMA and TD-SCDMA mobile communication systems, GPS time synchronization is mainly used, requiring that the wireless interfaces of the whole cellular system are synchronized to the same standard time by the time service device, which is completed by a GPS time service receiving antenna, so that the reliability and stability of the installation of the GPS time service receiving antenna on a base station are directly related to whether the whole mobile communication system can normally operate, but the installation of the existing antenna has the following disadvantages:
firstly, most of the existing antennas are installed through screws, and installation is troublesome;
secondly, the position of screw fixation can only be fixed to one face mostly, and the stability is relatively general.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art antenna and passing through the mounting screw mostly, the installation is comparatively troublesome, and the position of fix with screw can only be fixed a face mostly, the general problem relatively of stability, and the active antenna fixing device of GPS time service that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a GPS time service active antenna fixing device comprises a mounting plate, wherein the upper end of the mounting plate is symmetrically and fixedly connected with supporting plates, the opposite side walls of the two supporting plates are fixedly connected with a bearing plate together, and the bearing plate is connected with an antenna main body through a connecting mechanism;
coupling mechanism includes screw rod, thread bush, connecting rod, splint, draw-in groove, fixture block and passageway, the one end of screw rod is passed through first bearing and is connected with the inboard rotation of one of them backup pad, the other end of screw rod passes another backup pad and outwards extends, the symmetry is provided with opposite direction's screw thread, two on the screw rod thread bush and screw rod threaded connection, the passageway is seted up on the position that the loading board corresponds the thread bush, connecting rod fixed connection is in the upper end of thread bush, the upper end of connecting rod is passed the passageway and upwards extends, splint fixed connection is in the upper end of connecting rod, a plurality of fixture block fixed connection is on the lateral wall of splint uniformly equidistantly, the draw-in groove is seted up on the position that the antenna main part corresponds the fixture block, the fixture block joint is in the draw-.
Preferably, a stabilizer bar is fixedly connected to the channel along the horizontal direction, the stabilizer bar penetrates through the connecting rod, and the stabilizer bar is connected with the connecting rod in a sliding mode.
Preferably, one end of the screw rod, which is far away from the bearing, is fixedly connected with a rotating handle.
Preferably, the upper end of the bearing plate is fixedly connected with a positioning block, the antenna main body is provided with a positioning groove corresponding to the positioning block, and the positioning block is clamped in the positioning groove.
Preferably, two ends of the mounting plate are symmetrically fixed through a plurality of screws.
Preferably, the mounting plate, the support plate and the bearing plate are coated with anticorrosive coatings.
Compared with the prior art, the utility model provides a GPS time service active antenna fixing device possesses following beneficial effect:
1. this GPS time service active antenna fixing device, through setting up the mounting panel, the backup pad, the loading board, coupling mechanism, the screw rod, the thread bush, the connecting rod, splint, the draw-in groove, fixture block and antenna main part, when needs are installed antenna main part, at first place antenna main part on the mounting panel, then forward rotation screw rod, under the effect of screw thread, two thread bushes drive two connecting rods and remove in opposite directions, the connecting rod drives the fixture block card and advances in the draw-in groove in the antenna main part, make the installation very convenient and fast, and carry out the centre gripping to antenna main part's both sides and fix, let antenna main part very reliable and stable.
2. This GPS time service active antenna fixing device, through setting up the stabilizer bar, when the connecting rod removed in the passageway, relative displacement took place with the stabilizer bar for the connecting rod, and the stabilizer bar has played certain spacing effect to the connecting rod, lets the connecting rod remove ground reliable and stable more.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can convenient and fast ground install the antenna main part, and reliable and stable.
Drawings
Fig. 1 is a schematic structural view of a GPS time service active antenna fixing device according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the antenna comprises a mounting plate 1, a support plate 2, a bearing plate 3, a connecting mechanism 4, a screw rod 41, a thread bush 42, a connecting rod 43, a clamping plate 44, a clamping groove 45, a clamping block 46, an antenna main body 5, a stabilizer bar 6, a rotating handle 7, a positioning block 8 and a positioning groove 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the GPS time service active antenna fixing device comprises a mounting plate 1, wherein the upper end of the mounting plate 1 is symmetrically and fixedly connected with support plates 2, the opposite side walls of the two support plates 2 are fixedly connected with a bearing plate 3 together, and the bearing plate 3 is connected with an antenna main body 5 through a connecting mechanism 4;
the connecting mechanism 4 comprises a screw rod 41, a threaded sleeve 42, a connecting rod 43, a clamping plate 44, a clamping groove 45, clamping blocks 46 and a channel, one end of the screw rod 41 is rotatably connected with the inner side of one of the support plates 2 through a first bearing, the other end of the screw rod 41 penetrates through the other support plate 2 and extends outwards, threads in opposite directions are symmetrically arranged on the screw rod 41, the two threaded sleeves 42 are in threaded connection with the screw rod 41, the channel is arranged at the position, corresponding to the threaded sleeve 42, of the support plate 3, the connecting rod 43 is fixedly connected to the upper end of the threaded sleeve 42, the upper end of the connecting rod 43 penetrates through the channel and extends upwards, the clamping plate 44 is fixedly connected to the upper end of the connecting rod 43, the clamping blocks 46 are uniformly and equidistantly fixedly connected to the side wall of the clamping plate 44, the clamping groove 45 is arranged at the position, corresponding to the clamping block 46, firstly, the antenna main body 5 is placed on the mounting plate 1, then the screw rod 41 is rotated in the forward direction, under the action of the threads, the two thread sleeves 42 drive the two connecting rods 43 to move in opposite directions, the connecting rods 43 drive the clamping blocks 46 to be clamped into the clamping grooves 45 on the antenna main body 5, so that the mounting is very convenient and fast, the two sides of the antenna main body 5 are clamped and fixed, and the antenna main body 5 is very stable and reliable.
Along fixedly connected with stabilizer bar 6 on the horizontal direction in the passageway, stabilizer bar 6 passes connecting rod 43 and sets up, stabilizer bar 6 and connecting rod 43 sliding connection, when connecting rod 43 removes in the passageway, connecting rod 43 takes place relative displacement with stabilizer bar 6, and stabilizer bar 6 has played certain spacing effect to connecting rod 43, lets connecting rod 43 move ground more reliable and more stable.
One end of the screw rod 41 far away from the bearing is fixedly connected with a rotating handle 7, so that the screw rod 41 can be conveniently rotated.
The upper end fixedly connected with locating piece 8 of loading board 3, locating slot 9 has been seted up to the position that antenna main part 5 corresponds locating piece 8, and locating piece 8 joint is fixed a position antenna main part 5 in locating slot 9, lets the installation more stable.
The both ends symmetry of mounting panel 1 is fixed through a plurality of screw, is convenient for fix mounting panel 1.
The mounting plate 1, the supporting plate 2 and the bearing plate 3 are coated with anticorrosive coatings, so that the anticorrosive effect is achieved.
The utility model discloses in, when needs are installed antenna main part 5, at first place antenna main part 5 on mounting panel 1, then forward rotation screw rod 41, under the effect of screw thread, two thread bush 42 drive two connecting rods 43 and remove in opposite directions, connecting rod 43 drives in the draw-in groove 45 of fixture block 46 card on antenna main part 5, make the installation ten minutes convenient and fast, and carry out the centre gripping to antenna main part 5's both sides and fix, let antenna main part 5 ten minutes reliable and stable, when connecting rod 43 removes in the passageway, connecting rod 43 takes place relative displacement with stabilizer bar 6, stabilizer bar 6 has played certain spacing effect to connecting rod 43, let connecting rod 43 remove more reliable and stable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A GPS time service active antenna fixing device comprises a mounting plate (1), and is characterized in that the upper end of the mounting plate (1) is symmetrically and fixedly connected with supporting plates (2), the opposite side walls of the two supporting plates (2) are fixedly connected with a bearing plate (3) together, and the bearing plate (3) is connected with an antenna main body (5) through a connecting mechanism (4);
the connecting mechanism (4) comprises a screw rod (41), a threaded sleeve (42), a connecting rod (43), a clamping plate (44), a clamping groove (45), a clamping block (46) and a channel, one end of the screw rod (41) is rotatably connected with the inner side of one of the support plates (2) through a first bearing, the other end of the screw rod (41) penetrates through the other support plate (2) and extends outwards, threads with opposite directions are symmetrically arranged on the screw rod (41), the threaded sleeve (42) is in threaded connection with the screw rod (41), the channel is arranged on the position, corresponding to the threaded sleeve (42), of the bearing plate (3), the connecting rod (43) is fixedly connected to the upper end of the threaded sleeve (42), the upper end of the connecting rod (43) penetrates through the channel and extends upwards, the clamping plate (44) is fixedly connected to the upper end of the connecting rod (43), and the clamping block (46) is uniformly and fixedly connected to the side wall of the clamping plate (44), the clamping groove (45) is formed in the position, corresponding to the clamping block (46), of the antenna main body (5), and the clamping block (46) is clamped in the clamping groove (45).
2. A GPS time service active antenna fixing device according to claim 1, wherein a stabilizer bar (6) is fixedly connected in the channel along the horizontal direction, the stabilizer bar (6) is arranged through a connecting rod (43), and the stabilizer bar (6) is connected with the connecting rod (43) in a sliding manner.
3. A GPS time service active antenna fixing device according to claim 1, wherein a rotating handle (7) is fixedly connected to one end of the screw rod (41) far from the bearing.
4. The GPS time service active antenna fixing device as claimed in claim 1, wherein a positioning block (8) is fixedly connected to the upper end of the bearing plate (3), a positioning groove (9) is formed in the position of the antenna main body (5) corresponding to the positioning block (8), and the positioning block (8) is clamped in the positioning groove (9).
5. The GPS time service active antenna fixing device as claimed in claim 1, wherein two ends of the mounting plate (1) are symmetrically fixed through a plurality of screws.
6. The GPS time service active antenna fixing device as claimed in claim 1, wherein the mounting plate (1), the supporting plate (2) and the bearing plate (3) are coated with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791002.1U CN211088472U (en) | 2019-10-24 | 2019-10-24 | GPS time service active antenna fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791002.1U CN211088472U (en) | 2019-10-24 | 2019-10-24 | GPS time service active antenna fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088472U true CN211088472U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791002.1U Active CN211088472U (en) | 2019-10-24 | 2019-10-24 | GPS time service active antenna fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655299A (en) * | 2021-09-26 | 2021-11-16 | 中国人民解放军军事科学院战争研究院 | Testing device for terminal antenna |
-
2019
- 2019-10-24 CN CN201921791002.1U patent/CN211088472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655299A (en) * | 2021-09-26 | 2021-11-16 | 中国人民解放军军事科学院战争研究院 | Testing device for terminal antenna |
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