CN210897585U - Portable antenna support structure device - Google Patents

Abstract

The utility model discloses a portable antenna bracket structure device, which comprises a mounting seat, supporting legs and an antenna, wherein the bottom of the mounting seat is provided with a mounting groove, the mounting groove is rotatably connected with the supporting legs through a rotating shaft, the top of the mounting seat is fixedly connected with a supporting rod through a screw, the top end of the supporting rod is fixedly provided with the antenna, the mounting seat is internally provided with a driving device for driving the supporting legs, the driving device comprises a worm, a worm wheel, a driven bevel gear, a driving shaft, a driving bevel gear and a hand wheel, the mounting seat is rotatably connected with the worm through a bearing, the top end of the supporting leg is fixedly provided with the worm wheel, the portable antenna bracket structure device is convenient to fold the supporting legs together due to the self-locking function of the worm and the worm wheel, the supporting legs can not be opened under the action of external force, the supporting legs, the use is more portable.

Description

Portable antenna support structure device

Technical Field

The utility model relates to the technical field of supports, specifically be a portable antenna boom structure device.

Background

When the activities of holding in some indoor venues, because the number of using people is more, need build the antenna temporarily, current antenna boom is not convenient for accomodate, need bind the supporting leg with the rope after the support shrink moreover, just can guarantee the stability of support. To this end, we propose a portable antenna mounting structure device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable antenna boom constructional device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable antenna boom structure device, includes mount pad, supporting leg and antenna, the mounting groove has been seted up to the bottom of mount pad, all rotate through the pivot in the mounting groove and be connected with the supporting leg, screw fixedly connected with bracing piece is passed through at the top of mount pad, the top of bracing piece is fixed with the antenna, mount pad internally mounted has the drive arrangement who is used for driving the supporting leg.

Preferably, drive arrangement includes worm, worm wheel, driven bevel gear, drive shaft, drive bevel gear and hand wheel, the inside of mount pad is rotated through the bearing and is connected with the worm, the top of supporting leg is fixed with the worm wheel, and the worm wheel is connected with the worm meshing, the top of worm is fixed with driven bevel gear, one side of mount pad is connected with the drive shaft through the bearing rotation, the one end that the drive shaft is located the mount pad is fixed with the drive bevel gear, and the drive bevel gear is connected with driven bevel gear meshing, the other end of drive shaft passes the mount pad and is fixed with the hand wheel.

Preferably, the bottom end of the supporting leg is rotatably connected with a wheel.

Preferably, the top center of the mounting seat is provided with a limiting groove, and the bottom end of the supporting rod is provided with a limiting block matched with the limiting groove.

Preferably, the outer side wall of the hand wheel is provided with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model are that: the worm drives three worm wheel and rotates (the rotation center line and the pivot coincidence of worm wheel) along the pivot that corresponds, and then makes three supporting leg open or receive together, because worm and worm wheel have the function of auto-lock, be convenient for receive the supporting leg together, and can not open at external force under bracing leg, don't tie up the supporting leg with the rope, relatively practical, and be convenient for accomodate the supporting leg, use more portablely.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the mounting base of the present invention;

FIG. 3 is a schematic view of the structure of the limiting groove of the present invention;

FIG. 4 is a schematic view of the structure of the limiting groove of the present invention;

fig. 5 is a schematic diagram of the structure of the limiting block of the present invention.

In the figure: 1. a mounting seat; 2. mounting grooves; 3. a rotating shaft; 4. supporting legs; 5. a support bar; 6. an antenna; 7. a drive device; 8. a worm; 9. a worm gear; 10. a driven bevel gear; 11. a drive shaft; 12. a drive bevel gear; 13. a hand wheel; 14. a wheel; 15. a limiting groove; 16. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a portable antenna boom structure device, includes mount pad 1, supporting leg 4 and antenna 6, and mounting groove 2 has been seted up to the bottom of mount pad 1, all rotates through pivot 3 in the mounting groove 2 and is connected with supporting leg 4, and screw fixedly connected with bracing piece 5 is passed through at the top of mount pad 1, and the top of bracing piece 5 is fixed with antenna 6, and 1 internally mounted of mount pad has drive arrangement 7 that is used for driving supporting leg 4.

Referring to fig. 2-3, the driving device 7 includes a worm 8, a worm wheel 9, a driven bevel gear 10, a driving shaft 11, a driving bevel gear 12 and a hand wheel 13, the inside of the mounting seat 1 is rotatably connected with the worm 8 through a bearing, the worm wheel 9 is fixed at the top end of the supporting leg 4, the worm wheel 9 is meshed with the worm 8, the driven bevel gear 10 is fixed at the top end of the worm 8, the driving shaft 11 is rotatably connected to one side of the mounting seat 1 through a bearing, the driving bevel gear 12 is fixed at one end of the driving shaft 11 located in the mounting seat 1, the driving bevel gear 12 is meshed with the driven bevel gear 10, and the hand wheel 13 is fixed at the other end of the driving shaft 11.

The bottom end of the supporting leg 4 is rotatably connected with a wheel 14, so that the support can be moved conveniently.

Referring to fig. 4-5, a limiting groove 15 is formed in the center of the top of the mounting base 1, and a limiting block 16 matched with the limiting groove 15 is formed at the bottom end of the supporting rod 5, so that the mounting base 1 and the supporting rod 5 can be conveniently positioned, and screws can be conveniently mounted.

The outer side wall of the hand wheel 13 is provided with anti-skid lines, so that the anti-skid function is achieved.

The working principle is as follows: drive shaft 11 and drive bevel gear 12 through rotating hand wheel 13 and rotate together, because drive bevel gear 12 is connected with driven bevel gear 10 meshing, so drive bevel gear 12 drives driven bevel gear 10 and worm 8 and rotates together, worm 8 drives three worm wheel 9 and rotates along corresponding pivot 3 (the center of rotation line and the pivot coincidence of worm wheel 9), and then make three supporting leg 4 open or receive together, because worm 8 and worm wheel 9 have the function of auto-lock, be convenient for receive supporting leg 4 together, and supporting leg 4 can not open under the exogenic action, do not tie up supporting leg 4 with the rope, it is more practical, and be convenient for accomodate the supporting leg, it is more portable to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a portable antenna boom constructional device, includes mount pad (1), supporting leg (4) and antenna (6), its characterized in that: mounting groove (2) have been seted up to the bottom of mount pad (1), all rotate through pivot (3) in mounting groove (2) and be connected with supporting leg (4), screw fixedly connected with bracing piece (5) are passed through at the top of mount pad (1), the top of bracing piece (5) is fixed with antenna (6), mount pad (1) internally mounted has drive arrangement (7) that are used for driving supporting leg (4).

2. A portable antenna mounting structure assembly according to claim 1 wherein: drive arrangement (7) include worm (8), worm wheel (9), driven bevel gear (10), drive shaft (11), drive bevel gear (12) and hand wheel (13), the inside of mount pad (1) is rotated through the bearing and is connected with worm (8), the top of supporting leg (4) is fixed with worm wheel (9), and worm wheel (9) and worm (8) meshing connection, the top of worm (8) is fixed with driven bevel gear (10), one side of mount pad (1) is rotated through the bearing and is connected with drive shaft (11), the one end that drive shaft (11) are located mount pad (1) is fixed with drive bevel gear (12), and drive bevel gear (12) and driven bevel gear (10) meshing connection, the other end of drive shaft (11) passes mount pad (1) and is fixed with hand wheel (13).

3. A portable antenna mounting structure assembly according to claim 2 wherein: the bottom end of the supporting leg (4) is rotatably connected with a wheel (14).

4. A portable antenna mounting structure assembly according to claim 3 wherein: the top center of mount pad (1) is equipped with spacing groove (15), the bottom of bracing piece (5) is equipped with stopper (16) with spacing groove (15) matched with.

5. A portable antenna mounting structure assembly according to claim 4 wherein: the outer side wall of the hand wheel (13) is provided with anti-skid grains.

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