Antenna mounting and reinforcing device for subway platform

By using a base, cylinder, bolts, and reinforcement components in the antenna installation at subway platforms, the problem of fixing the length of the support rod was solved, enabling multi-point fixing and tightening of the antenna, thus improving the antenna's robustness and stability.

CN223967373UActive Publication Date: 2026-03-03DALIAN TAIHONG TELECOM TECH DEV CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520473733.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-03
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The existing antenna mounting device has a fixed support rod length, which makes it impossible to stretch it effectively, and its stability needs to be improved.

Method used

The design incorporates a base, cylinder, bolts, and reinforcement components. The antenna mast assembly is inserted into the cylinder and secured with No. 2 bolts. Combined with multiple reinforcement components such as side plates, tie rods, and bidirectional screws, the antenna mast is fixed and tightened at multiple points, improving its robustness.

Benefits of technology

This improved the robustness of antenna installation by using multi-point fixing and tightening to enhance antenna stability and installation effectiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223967373U_ABST
    Figure CN223967373U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of antenna installation, in particular to an antenna installation reinforcing device for a subway platform, which is characterized in that when the antenna installation reinforcing device is used, an antenna mast assembly is inserted into a cylinder, then the antenna mast assembly is fixed by a second bolt, and then the antenna mast assembly is reinforced by a plurality of groups of reinforcing assemblies, so that the firmness is improved; comprising a base, first bolts, a cylinder and second bolts, the base is provided with a plurality of sets of first bolts in a penetrating mode, the top end of the base is provided with the cylinder, the cylinder is provided with a round hole, and the second bolts are arranged in the round hole in a penetrating mode. And a plurality of groups of reinforcing assemblies are arranged between the antenna mast assembly and the base.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of antenna installation, and in particular to an antenna installation and reinforcement device for subway platforms. Background Technology

[0002] An antenna is a transducer that transforms guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or vice versa. Antennas are frequently installed on subway platforms.

[0003] In the prior art, patent document CN217485690U discloses a reinforcement device for antenna installation, including a sleeve rod and an antenna body. One end of the sleeve rod is inserted with a connecting rod, and a movable rod is snapped into the inside of the connecting rod. A limit spring is sleeved on the outer surface of the movable rod, and the other end of the limit spring abuts against the inner top wall of the connecting rod.

[0004] During use, it was found that the support rod of the above device has a fixed length, which makes it impossible to operate the support rod to stretch the antenna body, and the stability needs to be further improved. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an antenna mounting and reinforcement device for subway platforms.

[0006] This utility model discloses an antenna mounting and reinforcement device for a subway platform, comprising a base, a first bolt, a cylinder, and a second bolt. Multiple sets of first bolts are installed on the base, and a cylinder is located at the top of the base with a circular hole through which a second bolt is inserted. The device also includes an antenna mast assembly and reinforcement components. The antenna mast assembly is detachably installed in the cylinder, and multiple sets of reinforcement components are provided between the antenna mast assembly and the base. In use, the antenna mast assembly is inserted into the cylinder, then the second bolt secures the antenna mast assembly, and finally, the multiple sets of reinforcement components reinforce the antenna mast assembly, improving its stability.

[0007] Preferably, the antenna mast assembly includes an antenna mast body, a threaded groove, and a chamfered portion. The antenna mast body is provided with a threaded groove, and the bottom end of the antenna mast body is provided with a chamfered portion. With the cooperation of the chamfered portion, the antenna mast body is quickly inserted into the cylinder, and the No. 2 bolt passes through the circular hole and is threadedly connected to the threaded groove, thereby improving the connection firmness.

[0008] Preferably, the reinforcement assembly includes a side plate, pins, tie rods, square frames, a bidirectional lead screw, and an auxiliary rotation assembly. A side plate is provided on the outer wall of the base. Pins are provided on both the side plate and the antenna mast body. One set of tie rods is hinged to the side plate via a set of pins, and another set of tie rods is hinged to the outer wall of the antenna mast body via another set of pins. A square frame is provided at the adjacent ends of the two sets of tie rods. The bidirectional lead screw is threadedly connected to both square frames. An auxiliary rotation assembly is provided on the bidirectional lead screw. The operator rotates the bidirectional lead screw using the auxiliary rotation assembly, causing the two square frames to mirror each other and move closer together. This further allows the two sets of tie rods to cooperate in tightening the side plate and the antenna mast body, thereby improving the installation stability of the antenna mast body.

[0009] Preferably, the auxiliary rotating assembly includes a six-column body and a socket. The six-column body is mounted on the bidirectional lead screw, and the six-column body is provided with a socket. The operator can clamp the six-column body with a pipe wrench to rotate the bidirectional lead screw, or the operator can insert a rotating rod into the socket to rotate the bidirectional lead screw, thereby improving convenience.

[0010] Preferably, it also includes limiting blocks, with a set of limiting blocks provided at each end of the bidirectional lead screw inside the frame; the limiting blocks prevent the bidirectional lead screw from detaching from the frame and improve protection.

[0011] Preferably, it also includes annular flat washers, with a set of annular flat washers fitted on each group of No. 1 bolts; the No. 1 bolts increase the contact area with the top of the base through the annular flat washers, thereby improving the connection firmness.

[0012] Preferably, it also includes No. 3 bolts, with a set of No. 3 bolts passing through each set of side plates; the No. 3 bolts fix the side plates to the ground, improving stability.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the antenna mast assembly is inserted into the cylinder, and then the antenna mast assembly is fixed with bolt No. 2. After that, the antenna mast assembly is reinforced by multiple sets of reinforcing components to improve its firmness. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the present invention;

[0016] Figure 3 This is an enlarged structural diagram of the base and cylinder, etc.

[0017] Figure 4 It is an enlarged structural diagram of the frame and tie rods, etc.

[0018] Figure 5 yes Figure 4A magnified schematic diagram of part A in the middle.

[0019] The following are labels in the attached diagram: 1. Base; 2. Bolt No. 1; 3. Cylinder; 4. Bolt No. 2; 5. Antenna mast body; 6. Threaded groove; 7. Chamfered part; 8. Side plate; 9. Shaft pin; 10. Pull rod; 12. Square frame; 13. Bidirectional lead screw; 14. Six-column; 15. Insertion hole; 16. Limiting block; 17. Annular flat washer; 18. Bolt No. 3. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 3 As shown, this utility model discloses an antenna mounting and reinforcement device for a subway platform, comprising a base 1, a first bolt 2, a cylinder 3, and a second bolt 4. Multiple sets of first bolts 2 are installed on the base 1, and a cylinder 3 is provided at the top of the base 1. A circular hole is provided on the cylinder 3, and a second bolt 4 is installed in the circular hole. The device also includes an antenna mast assembly and a reinforcement assembly. The antenna mast assembly is detachably installed in the cylinder 3, and multiple sets of reinforcement assemblies are provided between the antenna mast assembly and the base 1.

[0023] like Figures 1 to 3 As shown, the antenna mast assembly includes an antenna mast body 5, a threaded groove 6, and a chamfered portion 7. The antenna mast body 5 is provided with a threaded groove 6, and the bottom end of the antenna mast body 5 is provided with a chamfered portion 7.

[0024] The reinforcement assembly includes a side plate 8, a pivot pin 9, a tie rod 10, a square frame 12, a bidirectional lead screw 13, and an auxiliary rotation assembly. The outer side wall of the base 1 is provided with a side plate 8, and pivot pins 9 are respectively provided on the side plate 8 and the antenna mast body 5. One set of tie rods 10 is hinged to the side plate 8 through a set of pivot pins 9, and another set of tie rods 10 is hinged to the outer side wall of the antenna mast body 5 through another set of pivot pins 9. A set of square frames 12 is respectively provided at the close ends of the two sets of tie rods 10. The bidirectional lead screw 13 is threadedly connected to the two sets of square frames 12. An auxiliary rotation assembly is provided on the bidirectional lead screw 13.

[0025] In this embodiment, the antenna mast body 5 is quickly inserted into the cylinder 3 with the help of the chamfered part 7. The second bolt 4 passes through the round hole and is threaded into the threaded groove 6. The operator rotates the bidirectional lead screw 13 through the auxiliary rotating component, so that the two sets of square frames 12 are mirrored and brought closer together. This further makes the two sets of tie rods 10 cooperate with each other to tighten the side plate 8 and the antenna mast body 5, thereby improving the installation firmness of the antenna mast body 5.

[0026] Example 2

[0027] like Figures 1 to 3 As shown, this utility model discloses an antenna mounting and reinforcement device for a subway platform, comprising a base 1, a first bolt 2, a cylinder 3, and a second bolt 4. Multiple sets of first bolts 2 are installed on the base 1, and a cylinder 3 is provided at the top of the base 1. A circular hole is provided on the cylinder 3, and a second bolt 4 is installed in the circular hole. The device also includes an antenna mast assembly and a reinforcement assembly. The antenna mast assembly is detachably installed in the cylinder 3, and multiple sets of reinforcement assemblies are provided between the antenna mast assembly and the base 1.

[0028] like Figures 1 to 3 As shown, the antenna mast assembly includes an antenna mast body 5, a threaded groove 6, and a chamfered portion 7. The antenna mast body 5 is provided with a threaded groove 6, and the bottom end of the antenna mast body 5 is provided with a chamfered portion 7.

[0029] like Figure 4 As shown, the reinforcement assembly includes a side plate 8, a pivot pin 9, a tie rod 10, a square frame 12, a bidirectional lead screw 13, and an auxiliary rotation assembly. The outer side wall of the base 1 is provided with a side plate 8, and pivot pins 9 are respectively provided on the side plate 8 and the antenna mast body 5. One set of tie rods 10 is hinged to the side plate 8 through a set of pivot pins 9, and another set of tie rods 10 is hinged to the outer side wall of the antenna mast body 5 through another set of pivot pins 9. A set of square frames 12 is respectively provided at the close ends of the two sets of tie rods 10. The bidirectional lead screw 13 is threadedly connected to the two sets of square frames 12. An auxiliary rotation assembly is provided on the bidirectional lead screw 13.

[0030] like Figure 5 As shown, the auxiliary rotation assembly includes a six-column 14 and a socket 15. The six-column 14 is mounted on the bidirectional lead screw 13, and the socket 15 is provided on the six-column 14.

[0031] It also includes a limiting block 16, an annular flat washer 17 and a No. 3 bolt 18. A set of limiting blocks 16 are respectively set inside the frame 12 at both ends of the bidirectional lead screw 13. A set of annular flat washers 17 are respectively fitted on each set of No. 1 bolts 2. A set of No. 3 bolts 18 are passed through each set of side plates 8.

[0032] In this embodiment, the antenna mast body 5 is quickly inserted into the cylinder 3 with the help of the chamfered part 7. The second bolt 4 passes through the round hole and is threaded into the threaded groove 6. The operator clamps the six-column body 14 with pipe wrenches to rotate the bidirectional lead screw 13. Alternatively, the bidirectional lead screw 13 can be rotated by inserting a rotating rod into the insertion hole 15. This causes the two sets of square frames 12 to move closer together in a mirror image. This further causes the two sets of tie rods 10 to cooperate with each other to tighten the side plate 8 and the antenna mast body 5, thereby improving the installation firmness of the antenna mast body 5.

[0033] The antenna mast body 5 of the antenna installation and reinforcement device for subway platforms of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An antenna mounting reinforcing device for subway platform, comprising a base (1), a first bolt (2), a cylinder (3) and a second bolt (4), a plurality of first bolts (2) are arranged on the base (1), a cylinder (3) is arranged on the top end of the base (1), a round hole is arranged on the cylinder (3), and a second bolt (4) is arranged in the round hole, characterized in that, The antenna pole assembly is detachably installed in the cylinder (3), and a plurality of reinforcing assemblies are arranged between the antenna pole assembly and the base (1).

2. The antenna mounting and reinforcing arrangement for a subway platform as defined in claim 1, wherein The antenna pole assembly comprises an antenna pole body (5), a threaded groove (6) and a chamfered portion (7), the threaded groove (6) is arranged on the antenna pole body (5), and the chamfered portion (7) is arranged at the bottom end of the antenna pole body (5).

3. The antenna mounting and reinforcing arrangement for a subway platform station of claim 2, wherein, The reinforcing assembly comprises a side plate (8), a shaft pin (9), a pull rod (10), a square frame (12), a bidirectional screw (13) and an auxiliary rotating assembly, the side plate (8) is arranged on the outer side wall of the base (1), the shaft pins (9) are respectively arranged on the side plate (8) and the antenna pole body (5), one group of pull rods (10) is hingedly connected to the side plate (8) through one group of shaft pins (9), the other group of pull rods (10) is hingedly connected to the outer side wall of the antenna pole body (5) through the other group of shaft pins (9), one end of the two groups of pull rods (10) close to each other is respectively provided with one group of square frames (12), the bidirectional screw (13) is threadedly connected with the two groups of square frames (12), and the auxiliary rotating assembly is arranged on the bidirectional screw (13).

4. The antenna mounting and reinforcing arrangement for a subway platform station of claim 3, wherein, The auxiliary rotating assembly comprises a six-column body (14) and a jack (15), the six-column body (14) is installed on the bidirectional screw (13), and the jack (15) is arranged on the six-column body (14).

5. The antenna mounting and reinforcing arrangement for a subway platform station of claim 3, wherein, The base (1) is further provided with a limiting block (16), and one group of limiting blocks (16) is arranged in the square frame (12) at both ends of the bidirectional screw (13).

6. The antenna mounting and reinforcing arrangement for a subway platform station of claim 1, wherein, The base (1) is further provided with an annular flat washer (17), and one group of annular flat washers (17) is respectively sleeved on each group of first bolts (2).

7. The antenna mounting and reinforcing arrangement for a subway platform station of claim 3, wherein, The base (1) is further provided with a third bolt (18), and one group of third bolts (18) is arranged on each group of side plates (8).

Citation Information

Patent Citations

  • Reinforcing device for antenna installation

    CN217485690U