CN215816359U

CN215816359U - Antenna tower with adjustable inclination angle of antenna adapter

Info

Publication number: CN215816359U
Application number: CN202121976843.7U
Authority: CN
Inventors: 彭泽绒; 汪霞
Original assignee: Suzhou Cike Engineering Technology Co ltd
Current assignee: Suzhou Cike Engineering Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses an antenna tower with an adjustable inclination angle of an antenna adapter, which belongs to the technical field of antenna towers and comprises a tower body, a base and a transmission belt, wherein the transmission belt is connected with a lifting frame, and the antenna tower is characterized in that: the crane passes through the regulating box and links to each other with the antenna adapter, install drive assembly on the crane, drive assembly includes first actuating cylinder, first connecting rod and the second connecting rod of driving, second connecting rod one end is articulated with first connecting rod, and the other end is articulated with the piston rod that drives actuating cylinder, first connecting rod one end is articulated with the second connecting rod, and the other end is connected with the pivot, it is fixed with the regulating box lateral wall after the pivot passes the crane. The utility model has the effects of adjusting the angle of the antenna adapter and ensuring the stability of the antenna receiving signal.

Description

Antenna tower with adjustable inclination angle of antenna adapter

Technical Field

The utility model relates to the technical field of antenna towers, in particular to an antenna tower with an adjustable inclination angle of an antenna adapter.

Background

Indoor antenna tower equipment is used for wireless communication transmission, is often used for the experiment, and the antenna tower includes base and body of tower usually, and the body of tower is fixed on the base, and the body of tower left and right sides is equipped with transmission belt respectively, connects the crane on the transmission belt, connects the antenna adapter on the crane, and transmission belt drives crane and antenna adapter and reciprocates along body of tower direction of height, and antenna connection is in antenna adapter one side. When the signal that the antenna received is unstable, need adjust the angle of antenna adapter, the inclination of tower body can't be adjusted, so be difficult to adjust crane and antenna adapter, this problem is needed to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an antenna tower with an adjustable inclination angle of an antenna adapter, which has the effects of adjusting the angle of the antenna adapter and ensuring the stability of an antenna receiving signal.

The utility model provides an adjustable type antenna tower of antenna adapter inclination, includes body of the tower, base and transmission belt, is connected with the crane on the transmission belt, the crane passes through the regulating box and links to each other with the antenna adapter, install drive assembly on the crane, drive assembly is including driving actuating cylinder, first connecting rod and second connecting rod, second connecting rod one end is articulated with first connecting rod, and the other end is articulated with the piston rod that drives actuating cylinder, first connecting rod one end is articulated with the second connecting rod, and the other end is connected with the pivot, the pivot is passed behind the crane and is fixed with the regulating box lateral wall.

The utility model is further configured to: the lifting frame is characterized in that a guide hole is formed in the side wall of the lifting frame and is an arc-shaped hole, a guide piece is fixedly connected to the adjusting box and is embedded in the guide hole, and the guide piece slides along the guide hole.

The utility model is further configured to: the two ends of the guide hole are perpendicular to the connecting line of the rotating shaft, and the distance between the two ends of the guide hole and the upper side and the lower side of the lifting frame is equal.

The utility model is further configured to: the antenna adapter is characterized in that an adjusting assembly is arranged in the adjusting box and comprises a first gear and a second gear, the first gear and the second gear are matched with each other, one end of the antenna adapter is coaxially fixed with the first gear, the other end of the antenna adapter penetrates through the side wall of the adjusting box, and an adjusting device is coaxially fixed on the second gear.

The utility model is further configured to: the adjusting device comprises a main shaft and a knob, one end of the main shaft is coaxially fixed with the second gear, and the other end of the main shaft penetrates through the adjusting box, is far away from one side of the antenna adapter and is connected with the knob.

The utility model is further configured to: the rotating shaft is connected with the lifting frame through a bearing.

The utility model is further configured to: and a plurality of friction increasing grains are formed on the side wall of the knob.

The utility model is further configured to: the guide piece includes the body of rod and locating part, the body of rod is worn to locate in the guiding hole, the regulating box one end is kept away from to the body of rod and is linked to each other with the locating part, the diameter of locating part is greater than the body of rod diameter, the diameter of the body of rod equals with the aperture of guiding hole.

When the inclination angle of the antenna adapter needs to be adjusted, the piston rod of the driving cylinder is enabled to move towards the extending or retracting direction, the driving cylinder pushes the first connecting rod and the second connecting rod to rotate, the first connecting rod drives the rotating shaft and the adjusting box to move, the adjusting box moves along the guide hole in the rotating process, when the guide piece moves to the two ends of the guide hole, the guide piece is the rotation limit point of the adjusting box, the rotating range is 90 degrees, the antenna adapter connected to the side wall of the adjusting box in the rotating process of the adjusting box rotates along with the guide hole, and therefore the signal receiving effect is guaranteed. The knob is rotated to enable the first gear and the second gear to rotate, so that the antenna adapter can rotate circumferentially, and the signal receiving effect is further improved as required.

In conclusion, the utility model has the following beneficial effects:

1. the angle of the antenna adapter can be adjusted through a driving assembly which is arranged in the lifting frame and consists of a driving cylinder, a first connecting rod and a second connecting rod, so that the signal receiving effect is improved;

2. the stability in the rotating process is effectively improved through the guide hole formed in the lifting frame and the guide piece of the training stage on the adjusting box;

3. the maximum rotation angle of the adjusting box is limited by the arrangement that the two ends of the guide hole are perpendicular to the connecting line of the rotating shaft.

Drawings

FIG. 1 is a schematic structural view for embodying the entirety of the present invention;

FIG. 2 is a schematic view of the construction of the crane and the adjustment box according to the present invention;

FIG. 3 is a schematic view of the present invention showing a guide member at one end of a guide hole;

fig. 4 is a schematic structural view for embodying the guide member of the present invention at the other end of the guide hole.

In the figure, 1, a tower body; 11. a base; 12. a transfer belt; 2. a lifting frame; 21. a guide hole; 3. an adjusting box; 31. a guide member; 311. a rod body; 312. a limiting member; 4. a drive assembly; 41. a driving cylinder; 42. a first link; 43. a second link; 44. a rotating shaft; 441. a bearing; 5. an adjustment assembly; 51. a first gear; 52. a second gear; 53. an antenna adapter; 54. an adjustment device; 541. a main shaft; 542. a knob; 543. increase the friction lines.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. In the present specification, the terms "upper", "lower", "left", "right" and "middle" are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial technical changes and modifications.

Example (b):

as shown in fig. 1 to 3, the antenna tower with an adjustable inclination angle of an antenna adapter designed in the present invention includes a tower body 1, a base 11 and a transmission belt 12, wherein the transmission belt 12 is connected with a lifting frame 2, the lifting frame 2 is connected with an antenna adapter 53 through an adjusting box 3, the lifting frame 2 is provided with a driving assembly 4, the driving assembly 4 includes a driving cylinder 41, a first connecting rod 42 and a second connecting rod 43, one end of the second connecting rod 43 is hinged with the first connecting rod 42, the other end is hinged with a piston rod of the driving cylinder 41, one end of the first connecting rod 42 is hinged with the second connecting rod 43, the other end is connected with a rotating shaft 44, and the rotating shaft 44 is connected with the lifting frame 2 through a bearing 441. The rotating shaft 44 is fixed with the side wall of the adjusting box 3 after passing through the lifting frame 2.

As shown in fig. 2 to 4, a guide hole 21 has been seted up on the side wall of the crane 2, the guide hole 21 is an arc hole, fixedly connected with guide 31 on the regulating box 3, guide 31 inlays and locates in guide hole 21, guide 31 slides along guide hole 21, guide 31 includes the body of rod 311 and locating part 312, the body of rod 311 wears to locate in the guide hole 21, the body of rod 311 is kept away from regulating box 3 one end and is linked to each other with locating part 312, the diameter of locating part 312 is greater than the body of rod 311 diameter, the diameter of the body of rod 311 equals with the aperture of guide hole 21, the setting of locating part 312 can avoid guide 31 to shift out by in the guide hole 21, play good spacing effect.

As shown in fig. 2 to 4, the connecting lines of the two ends of the guiding hole 21 and the rotating shaft 44 are perpendicular to each other, and the distances between the two ends of the guiding hole 21 and the upper and lower sides of the lifting frame 2 are equal. The adjusting device 54 includes a main shaft 541 and a knob 542, wherein one end of the main shaft 541 is coaxially fixed with the second gear 52, and the other end passes through the adjusting box 3 and is connected to the knob 542. When the antenna adapter 53 needs to be tilted downwards, the piston rod of the driving cylinder 41 is extended, the included angle is changed in the rotating process of the second connecting rod 43 and the first connecting rod 42, the rotating shaft 44 drives the adjusting box 3 to tilt downwards, when the guide piece 31 is positioned at the bottom end of the guide hole 21, the adjusting box 3 reaches the maximum tilt angle, and the antenna adapter 53 tilts downwards by 45 degrees; when the antenna adapter 53 is required to be inclined upwards, the piston rod of the driving cylinder 41 retracts, the guide piece 31 slides to the top end of the guide hole 21, the antenna adapter 53 is inclined upwards by 45 degrees, and the integral rotation range of the antenna adapter 53 is 90 degrees. The driving cylinder is used for replacing a common motor for driving, so that the influence of electromagnetic interference on antenna signals can be effectively avoided, and the signal transmission effect is further ensured.

As shown in fig. 2, an adjusting assembly 5 is disposed in the adjusting box 3, the adjusting assembly 5 includes a first gear 51 and a second gear 52, the first gear 51 and the second gear 52 are engaged with each other, one end of an antenna adapter 53 is coaxially fixed with the first gear 51, the other end passes through a side wall of the adjusting box 3, and an adjusting device 54 is coaxially fixed with the second gear 52. The knob 542 has a plurality of friction increasing ridges 543 formed on a sidewall thereof. The knob 542 is rotated to rotate the second gear 52, the second gear 52 is meshed with the first gear 51 to drive the first gear 51 to rotate, the first gear 51 can drive the antenna adapter 53360 degrees to rotate, and the antenna adapter 53 is rotated according to the field requirement to improve the signal receiving effect.

The implementation principle of the above embodiment is as follows: when the inclination angle of the antenna adapter 53 needs to be adjusted, the piston rod of the driving cylinder 41 is made to move towards the extending or retracting direction, the driving cylinder 41 pushes the first connecting rod 42 and the second connecting rod 43 to rotate, the first connecting rod 42 drives the rotating shaft 44 and the adjusting box 3 to move, the guide piece 31 moves along the guide hole 21 in the rotating process of the adjusting box 3, when the guide piece 31 moves to the two ends of the guide hole 21, namely the rotating limit point of the adjusting box 3, the rotating range is 90 degrees, the antenna adapter 53 connected to the side wall of the adjusting box 3 rotates along with the guide hole in the rotating process of the adjusting box 3, and therefore the signal receiving effect is guaranteed. The rotation of the knob 542 rotates the first gear 51 and the second gear 52, which makes the antenna adapter 53 rotate circumferentially, thereby further improving the signal receiving effect as required.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an adjustable type antenna tower of antenna adapter inclination, includes body of the tower (1), base (11) and transmission belt (12), is connected with crane (2), its characterized in that on transmission belt (12): crane (2) link to each other with antenna adapter (53) through regulating box (3), install drive assembly (4) on crane (2), drive assembly (4) are including driving actuating cylinder (41), first connecting rod (42) and second connecting rod (43), second connecting rod (43) one end is articulated with first connecting rod (42), and the other end is articulated with the piston rod that drives actuating cylinder (41), first connecting rod (42) one end is articulated with second connecting rod (43), and the other end is connected with pivot (44), pivot (44) pass behind crane (2) and are fixed with regulating box (3) lateral wall.

2. The antenna tower of claim 1, wherein the antenna adapter tilt angle is adjustable, and wherein: guide hole (21) have been seted up on crane (2) lateral wall, guide hole (21) are the arc hole, fixedly connected with guide (31) on regulating box (3), guide (31) inlay and locate in guide hole (21), guide (31) slide along guide hole (21).

3. The antenna tower of claim 2, wherein the antenna adapter tilt angle is adjustable, and wherein: the two ends of the guide hole (21) are perpendicular to a connecting line of the rotating shaft (44), and the distance between the two ends of the guide hole (21) and the upper side and the lower side of the lifting frame (2) is equal.

4. The antenna tower of claim 1, wherein the antenna adapter tilt angle is adjustable, and wherein: be provided with adjusting part (5) in adjusting box (3), adjusting part (5) include first gear (51) and second gear (52), first gear (51) mutually support with second gear (52), antenna adapter (53) one end and first gear (51) coaxial fixed, the other end passes adjusting box (3) lateral wall, second gear (52) coaxial fixed has adjusting device (54).

5. The antenna tower of claim 4, wherein the antenna adapter tilt angle is adjustable, and the antenna tower further comprises: the adjusting device (54) comprises a main shaft (541) and a knob (542), one end of the main shaft (541) is coaxially fixed with the second gear (52), and the other end of the main shaft (541) penetrates through one side, far away from the antenna adapter (53), of the adjusting box (3) and is connected with the knob (542).

6. The antenna tower of claim 4, wherein the antenna adapter tilt angle is adjustable, and the antenna tower further comprises: the rotating shaft (44) is connected with the lifting frame (2) through a bearing (441).

7. The antenna tower of claim 5, wherein: the side wall of the knob (542) is provided with a plurality of friction increasing grains (543).

8. The antenna tower of claim 2, wherein the antenna adapter tilt angle is adjustable, and wherein: the guide piece (31) comprises a rod body (311) and a limiting piece (312), the rod body (311) penetrates through the guide hole (21), one end, far away from the adjusting box (3), of the rod body (311) is connected with the limiting piece (312), the diameter of the limiting piece (312) is larger than that of the rod body (311), and the diameter of the rod body (311) is equal to the aperture of the guide hole (21).