CN219120208U - Subway interval sound barrier antenna feeder equipment mounting bracket - Google Patents
Subway interval sound barrier antenna feeder equipment mounting bracket Download PDFInfo
- Publication number
- CN219120208U CN219120208U CN202320148190.6U CN202320148190U CN219120208U CN 219120208 U CN219120208 U CN 219120208U CN 202320148190 U CN202320148190 U CN 202320148190U CN 219120208 U CN219120208 U CN 219120208U
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- transmission
- backup pad
- sound barrier
- antenna feeder
- seat
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Abstract
The utility model discloses a mounting bracket of a sound barrier antenna feeder device in a subway section, which comprises a first supporting plate, wherein a second supporting plate is arranged at the top of the first supporting plate, a third supporting plate is arranged at the top of the second supporting plate, two strip-shaped holes are symmetrically formed in two sides of the third supporting plate, a transmission seat is connected in a sliding manner in the strip-shaped holes, a positioning column is arranged at the top of the transmission seat, and a transmission mechanism for controlling the distance change between the two transmission seats is arranged at the bottom of the third supporting plate. Be provided with first backup pad, mounting hole, second backup pad, third backup pad, reference column, bar hole, spacing groove, drive seat, spacing arch, transfer line, spacing seat and knob structure in this application, this application can be adjusted the distance between two reference columns, so can improve the suitability of support.
Description
Technical Field
The utility model relates to the technical field of mounting brackets, in particular to a mounting bracket for an antenna feeder device of a sound barrier in a subway section.
Background
Wi Fi is used as the extension of a wired local area network, provides communication between the ground and a train, and realizes information image transmission between the train and a station and between the train and a control center. The signal strength and the packet loss rate are main indexes for evaluating the Wi-Fi 6 performance. Wherein, antenna boom's mounting means is particularly important to above index, is provided with two reference columns on the installing support generally, then equipment passes through staple bolt direct mount on the reference column, and distance between the reference column is unadjustable on between the current installation, so leads to not good installation in narrow place and uses, and so the suitability is lower.
Disclosure of Invention
The utility model aims at: in order to solve the problems, the subway section sound barrier antenna feeder equipment mounting bracket is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sound barrier antenna feeder equipment installing support in subway interval, includes first backup pad, the top of first backup pad is provided with the second backup pad, the top of second backup pad is provided with the third backup pad, two bar holes have been seted up to the bilateral symmetry of third backup pad, sliding connection has the transmission seat in the bar hole, the top of transmission seat is provided with the reference column, the bottom of third backup pad is provided with control two the drive mechanism of distance variation between the transmission seat.
Preferably, the transmission mechanism comprises limiting seats arranged on two sides of the bottom of the third supporting plate, a transmission rod is connected between the limiting seats in a rotating mode, the transmission rod penetrates through the transmission seat, and one end of the transmission rod penetrates through the limiting seat and is connected with a knob.
Preferably, the two ends of the transmission rod are provided with threads, the screw-in directions of the threads at the two ends of the transmission rod are opposite, and the transmission rod is in threaded connection with the transmission seat.
Preferably, the limit grooves are formed in two sides of the strip-shaped hole, limit protrusions are arranged on the side faces of the transmission seat, and the limit protrusions are located in the limit grooves and are in sliding connection with the limit grooves.
Preferably, the first support plate is provided with a mounting hole.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
be provided with first backup pad, mounting hole, second backup pad, third backup pad, reference column, bar hole, spacing groove, drive seat, spacing arch, transfer line, spacing seat and knob structure in this application, this application can be adjusted the distance between two reference columns, so can improve the suitability of support.
Drawings
Fig. 1 shows a schematic view of a first view structure provided according to an embodiment of the present utility model;
FIG. 2 illustrates a second perspective structure schematic provided in accordance with an embodiment of the present utility model;
FIG. 3 illustrates a third perspective structure diagram provided in accordance with an embodiment of the present utility model;
fig. 4 shows an enlarged schematic view of the structure at a in fig. 1 provided according to an embodiment of the present utility model.
Legend description:
1. a first support plate; 2. a mounting hole; 3. a second support plate; 4. a third support plate; 5. positioning columns; 6. a bar-shaped hole; 7. a limit groove; 8. a transmission seat; 9. a limit protrusion; 10. a transmission rod; 11. a limit seat; 12. and (5) a knob.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a subway interval sound barrier antenna feeder equipment installing support, includes first backup pad 1, and the top of first backup pad 1 is provided with second backup pad 3, and the top of second backup pad 3 is provided with third backup pad 4, and two bar holes 6 have been seted up to the bilateral symmetry of third backup pad 4, and sliding connection has transmission seat 8 in bar hole 6, and the top of transmission seat 8 is provided with reference column 5, and the bottom of third backup pad 4 is provided with the drive mechanism of the distance variation between two transmission seats 8 of control. The transmission mechanism comprises limiting seats 11 arranged on two sides of the bottom of the third supporting plate 4, transmission rods 10 are connected between the limiting seats 11 in a rotating mode, the transmission rods 10 penetrate through the transmission seats 8, and one ends of the transmission rods 10 penetrate through the limiting seats 11 and are connected with knobs 12. The screw threads are arranged at the two ends of the transmission rod 10, the screw threads at the two ends of the transmission rod 10 are opposite in screwing direction, and the transmission rod 10 is in screw thread connection with the transmission seat 8. Limiting grooves 7 are formed in two sides of the strip-shaped holes 6, limiting protrusions 9 are arranged on the side faces of the transmission seat 8, the limiting protrusions 9 are located in the limiting grooves 7 and are in sliding connection with the limiting grooves 7, and mounting holes 2 are formed in the first support plate 1.
Specifically, as shown in the figure, the installation support of the sound barrier antenna feeder equipment in the subway section comprises a first support plate 1, wherein a second support plate 3 is arranged at the top of the first support plate 1, a third support plate 4 is arranged at the top of the second support plate 3, two strip-shaped holes 6 are symmetrically formed in two sides of the third support plate 4, a transmission seat 8 is slidably connected in the strip-shaped holes 6, a positioning column 5 is arranged at the top of the transmission seat 8, a transmission mechanism for controlling the distance change between the two transmission seats 8 is arranged at the bottom of the third support plate 4, and an installation hole 2 is formed in the first support plate 1.
Specifically, as shown in the figure, the transmission mechanism comprises limit seats 11 arranged on two sides of the bottom of the third supporting plate 4, a transmission rod 10 is rotationally connected between the limit seats 11, the transmission rod 10 penetrates through the transmission seat 8, one end of the transmission rod 10 penetrates through the limit seats 11 and is connected with a knob 12, threads are formed at two ends of the transmission rod 10, the screw threads at two ends of the transmission rod 10 are opposite in screwing direction, and the transmission rod 10 is in threaded connection with the transmission seat 8.
Specifically, as shown in the figure, the two ends of the transmission rod 10 are provided with threads, the screw-in directions of the threads at the two ends of the transmission rod 10 are opposite, and the transmission rod 10 is in threaded connection with the transmission seat 8.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a subway interval sound barrier antenna feeder equipment installing support, includes first backup pad (1), its characterized in that, the top of first backup pad (1) is provided with second backup pad (3), the top of second backup pad (3) is provided with third backup pad (4), two bar hole (6) have been seted up to the bilateral symmetry of third backup pad (4), sliding connection has transmission seat (8) in bar hole (6), the top of transmission seat (8) is provided with reference column (5), the bottom of third backup pad (4) is provided with control two the drive mechanism of distance variation between transmission seat (8).
2. The subway section sound barrier antenna feeder equipment installing support according to claim 1, wherein the transmission mechanism comprises limiting seats (11) arranged on two sides of the bottom of the third supporting plate (4), transmission rods (10) are connected between the limiting seats (11) in a rotating mode, the transmission rods (10) penetrate through the transmission seats (8), and one ends of the transmission rods (10) penetrate through the limiting seats (11) and are connected with knobs (12).
3. The subway section sound barrier antenna feeder equipment mounting bracket according to claim 2, wherein threads are formed at two ends of the transmission rod (10), the screw threads at two ends of the transmission rod (10) are opposite in screwing direction, and the transmission rod (10) is in threaded connection with the transmission seat (8).
4. The subway section sound barrier antenna feeder equipment installing support according to claim 3, wherein limiting grooves (7) are formed in two sides of the strip-shaped holes (6), limiting protrusions (9) are arranged on the side faces of the transmission seat (8), and the limiting protrusions (9) are located in the limiting grooves (7) and are in sliding connection with the limiting grooves (7).
5. The subway section sound barrier antenna feeder equipment mounting bracket according to any one of claims 1-4, wherein the first support plate (1) is provided with mounting holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320148190.6U CN219120208U (en) | 2023-02-08 | 2023-02-08 | Subway interval sound barrier antenna feeder equipment mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320148190.6U CN219120208U (en) | 2023-02-08 | 2023-02-08 | Subway interval sound barrier antenna feeder equipment mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219120208U true CN219120208U (en) | 2023-06-02 |
Family
ID=86528152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320148190.6U Active CN219120208U (en) | 2023-02-08 | 2023-02-08 | Subway interval sound barrier antenna feeder equipment mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219120208U (en) |
-
2023
- 2023-02-08 CN CN202320148190.6U patent/CN219120208U/en active Active
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