CN216015687U - Antenna boom for communication engineering - Google Patents

Abstract

The utility model discloses an antenna boom for communication engineering relates to the antenna boom correlation technique field for communication engineering, including installation mechanism, the activity is provided with the bracket component on the installation mechanism, fixed first loose axle and the fixed second loose axle that is provided with in left side bottom of being provided with in support frame right side bottom in the bracket component, second loose axle end fixing is provided with draws formula locking mechanical system, draw and lie in left curb plate fixed connection in formula locking mechanical system and the installation mechanism to lock the second loose axle. The utility model discloses need not to consume very big power and can accomplish the locking to the second loose axle, avoid the carriage to take place to rotate in the use, it is comparatively convenient to use in practice.

Description

Antenna boom for communication engineering

Technical Field

The utility model relates to an antenna boom for communication engineering technical field that is relevant, in particular to antenna boom for communication engineering.

Background

An antenna is one of the converters, and is mainly used for converting a guided wave propagating on a transmission line into an electromagnetic wave propagating through an unbounded medium or vice versa, and generally needs to be carried out by using an antenna holder when the antenna is mounted.

The utility model discloses a utility model patent of patent application publication No. CN 212303888U discloses an antenna support for communication engineering, including antenna mast and bracing piece, antenna mast front end below position department is provided with the bracing piece, bracing piece front end below position department is provided with the antenna support frame, antenna support frame left and right ends below position department is provided with the bottom suspension strut, two the bottom suspension strut includes hollow cylinder and triangle-shaped support frame, and the bottom suspension strut passes through hollow cylinder and antenna support frame fixed connection, and the bottom fixing base can carry out angle modulation through the bottom suspension strut, and the staff can carry out different angle modulation to the bottom suspension strut through rotating internal screw hole end cap, and when some places of the relatively poor ground environment are in the open air, the staff can be through carrying out angle modulation to the bottom suspension strut, makes the bottom fixing base can fix on the wall, because the bottom support frame can carry out angle modulation, will make the staff use very conveniently like this.

However, the above-mentioned device still has some disadvantages in actual use, and what is more obvious is that when the internal thread plug is used for fixing, the internal thread plug is required to be tightly attached to the side wall of the triangular support frame, so that the rotation of the antenna support frame in the use process can be avoided.

Therefore, it is necessary to provide an antenna holder for communication engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antenna boom for communication engineering 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 an antenna boom for communication engineering, includes installation mechanism, the activity is provided with the bracket component on the installation mechanism, support frame right side bottom in the bracket component is fixed and is provided with first loose axle and the fixed second loose axle that is provided with in left side bottom, second loose axle end fixing is provided with draws formula locking mechanical system, draw formula locking mechanical system and installation mechanism in lie in left curb plate fixed connection to lock the second loose axle.

Preferably, installation mechanism includes mounting panel and two curb plates, two the curb plate is fixed respectively and sets up in mounting panel top left side and top right side, the second loose axle passes through the bearing and rotates with the curb plate that is located the left side to be connected, first loose axle passes through the bearing and rotates with the curb plate that is located the right side to be connected.

Preferably, the support assembly comprises a support frame and a support rod, and the support rod is fixedly arranged at the rear side of the support frame.

Preferably, the pull-type locking mechanism comprises an annular pull block, a limiting sliding groove, a sliding strip, a spring, a limiting plate, a pin rod, an annular clamping block and a clamping groove.

Preferably, the annular drawing block is sleeved outside the second movable shaft in a sliding manner, a plurality of limiting sliding grooves and a plurality of sliding strips are arranged, the plurality of limiting sliding grooves are uniformly formed in the inner side of the annular drawing block, the plurality of sliding strips are respectively arranged on the inner sides of the plurality of limiting sliding grooves in a sliding manner, and are all fixedly connected with the second movable shaft, the springs are sleeved outside the plurality of sliding strips, the limiting plate is fixedly arranged at the left end of the second movable shaft, the left end of the spring is fixedly connected with the limiting plate, the right end of the spring is fixedly connected with the annular drawing block, the pin rod is fixedly arranged at the top of the right side of the annular drawing block, the annular clamping block is sleeved outside the second movable shaft and is fixedly connected with the side plate on the left side, the draw-in groove is provided with a plurality ofly, and is a plurality of the draw-in groove is the annular and evenly sets up on annular fixture block left side wall, the pin rod tip slides and sets up in arbitrary one draw-in groove inboard.

The utility model discloses a technological effect and advantage:

the utility model discloses a through being provided with pull-out type locking mechanical system, so that when the front and back inclination angle of antenna needs to be adjusted, technical staff can pull the annular drawing piece in the direction of keeping away from the annular fixture block, and then make the annular drawing piece drive the pin rod end part to be pulled out from the clamping groove, at this moment, the annular drawing piece can rotate, the annular drawing piece drives the second movable shaft to rotate synchronously through the spacing chute and the sliding strip, the second movable shaft drives the bracing piece to rotate synchronously through the support frame, and then adjust the front and back inclination angle of antenna, and after finishing adjusting, technical staff can remove the hand from the annular drawing piece, under the elastic force of spring, the annular drawing piece drives the pin rod to move to the right side, at this moment, the pin rod enters into the clamping groove collinear with it, and then accomplish the locking of the second movable shaft, compare with the same type device in the prior art, the utility model discloses need not to consume very big power and can accomplish the locking to the second loose axle, avoid the carriage to take place to rotate in the use, it is comparatively convenient to use in practice.

Drawings

Fig. 1 is a schematic view of the overall front view structure of the present invention.

Fig. 2 is a schematic front sectional structural view of the pull-type locking mechanism of the present invention.

Fig. 3 is a schematic side view of the annular drawing block of the present invention.

Fig. 4 is a schematic side view of the annular fixture block of the present invention.

In the figure: 1. an installation mechanism; 11. mounting a plate; 12. a side plate; 2. a bracket assembly; 21. a support frame; 22. a support bar; 3. a first movable shaft; 4. a second movable shaft; 5. a pull-type locking mechanism; 51. an annular drawing block; 52. a limiting chute; 53. a slide bar; 54. a spring; 55. a limiting plate; 56. a pin rod; 57. an annular fixture block; 58. a clamping groove.

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.

The utility model provides a as shown in fig. 1-4 antenna boom for communication engineering, including installation mechanism 1, the activity is provided with bracket component 2 on installation mechanism 1, and support frame 21 right side bottom among the bracket component 2 is fixed to be provided with first loose axle 3 and the fixed second loose axle 4 that is provided with in left side bottom, and 4 end fixing of second loose axle are provided with and draw formula locking mechanical system 5, draw formula locking mechanical system 5 and installation mechanism 1 in lie in left curb plate 12 fixed connection to lock second loose axle 4.

As shown in fig. 1, the mounting mechanism 1 includes a mounting plate 11 and two side plates 12, the two side plates 12 are respectively and fixedly disposed on the left side of the top of the mounting plate 11 and on the right side of the top, the second movable shaft 4 is rotatably connected to the side plate 12 on the left side through a bearing, and the first movable shaft 3 is rotatably connected to the side plate 12 on the right side through a bearing.

Meanwhile, the bracket assembly 2 includes a support frame 21 and a support rod 22, the support rod 22 is fixedly disposed at the rear side of the support frame 21, and the antenna is mounted on the top end of the support rod 22.

As shown in fig. 2, 3 and 4, the pull-type locking mechanism 5 includes an annular pull block 51, a limit slide groove 52, a slide bar 53, a spring 54, a limit plate 55, a pin 56, an annular latch 57 and a latch groove 58.

More specifically, the annular pulling block 51 is slidably sleeved on the outer side of the second movable shaft 4, a plurality of limiting sliding grooves 52 and a plurality of sliding strips 53 are arranged, the plurality of limiting sliding grooves 52 are uniformly arranged on the inner side of the annular pulling block 51, the plurality of sliding strips 53 are respectively slidably arranged on the inner sides of the plurality of limiting sliding grooves 52 and are fixedly connected with the second movable shaft 4, the limiting plate 55 is fixedly arranged at the left end of the second movable shaft 4, the pin 56 is fixedly arranged at the top of the right side of the annular pulling block 51, the annular fixture block 57 is sleeved on the outer side of the second movable shaft 4 and is fixedly connected with the side plate 12 positioned at the left side, a plurality of clamping grooves 58 are arranged, the plurality of clamping grooves 58 are uniformly arranged on the left side wall of the annular fixture block 57 in an annular shape, the end part of the pin 56 is slidably arranged on the inner side of any one clamping groove 58, so that a technician can pull the annular pulling block 51 in a direction away from the annular fixture block 57 when the front and back tilt angles of the antenna need to be adjusted, and then make annular drawing block 51 drive the tip of pin 56 and deviate from by the draw-in groove 58, can rotate annular drawing block 51 this moment, annular drawing block 51 drives second loose axle 4 synchronous revolution through spacing spout 52 and sliding strip 53, and second loose axle 4 then drives bracing piece 22 synchronous revolution through support frame 21, and then adjusts the preceding back skew angle of antenna.

In addition, spring 54 cup joints and sets up in a plurality of sliding strips 53 outsides, spring 54 left end and limiting plate 55 fixed connection, spring 54 right-hand member and annular pull-out block 51 fixed connection to after adjusting, the technical staff can remove the hand from annular pull-out block 51, under the spring action of spring 54, annular pull-out block 51 drives pin 56 and moves to the right side, pin 56 enters into rather than collinear draw-in groove 58 this moment, and then accomplish the locking to second loose axle 4, the operation is finished.

The utility model discloses the theory of operation:

when the antenna is actually used, the antenna is installed at the top end of the supporting rod 22, and when the front and back inclination angles of the antenna need to be adjusted, a technician can pull the annular pulling block 51 in a direction away from the annular clamping block 57, so that the annular pulling block 51 drives the end of the pin rod 56 to be disengaged from the clamping groove 58, at this time, the annular pulling block 51 can be rotated, the annular pulling block 51 drives the second movable shaft 4 to synchronously rotate through the limiting sliding groove 52 and the sliding strip 53, the second movable shaft 4 drives the supporting rod 22 to synchronously rotate through the supporting frame 21, and the front and back inclination angles of the antenna are adjusted;

after the adjustment is completed, the technician can remove the hand from the annular pulling block 51, under the elastic force action of the spring 54, the annular pulling block 51 drives the pin rod 56 to move to the right side, at this time, the pin rod 56 enters the clamping groove 58 collinear with the pin rod, and then the locking of the second movable shaft 4 is completed, and the operation is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides an antenna boom for communication engineering, includes installation mechanism (1), the activity is provided with bracket component (2) on installation mechanism (1), its characterized in that: support frame (21) in bracket component (2) right side bottom is fixed and is provided with first loose axle (3) and left side bottom is fixed and is provided with second loose axle (4), second loose axle (4) end fixing is provided with draws formula locking mechanical system (5), lie in left curb plate (12) fixed connection in drawing formula locking mechanical system (5) and installation mechanism (1) to lock second loose axle (4).

2. The antenna bracket for communication engineering according to claim 1, characterized in that: installation mechanism (1) includes mounting panel (11) and two curb plate (12), two curb plate (12) are fixed respectively and are set up in mounting panel (11) top left side and top right side, second loose axle (4) rotate with curb plate (12) that are located the left side through the bearing and are connected, first loose axle (3) rotate with curb plate (12) that are located the right side through the bearing and are connected.

3. The antenna bracket for communication engineering according to claim 2, characterized in that: the support component (2) comprises a support frame (21) and a support rod (22), wherein the support rod (22) is fixedly arranged on the rear side of the support frame (21).

4. The antenna bracket for communication engineering according to claim 3, characterized in that: the pull-type locking mechanism (5) comprises an annular pull-out block (51), a limiting sliding groove (52), a sliding strip (53), a spring (54), a limiting plate (55), a pin rod (56), an annular clamping block (57) and a clamping groove (58).

5. The antenna bracket for communication engineering according to claim 4, wherein: the annular pulling block (51) is slidably sleeved and arranged outside the second movable shaft (4), the limiting sliding grooves (52) and the sliding strips (53) are respectively provided with a plurality of limiting sliding grooves (52) which are uniformly arranged inside the annular pulling block (51), the sliding strips (53) are respectively slidably arranged inside the limiting sliding grooves (52) and are fixedly connected with the second movable shaft (4), the spring (54) is sleeved and arranged outside the sliding strips (53), the limiting plate (55) is fixedly arranged at the left end of the second movable shaft (4), the left end of the spring (54) is fixedly connected with the limiting plate (55), the right end of the spring (54) is fixedly connected with the annular pulling block (51), the pin rod (56) is fixedly arranged at the top of the right side of the annular pulling block (51), the annular clamping block (57) is sleeved and arranged outside the second movable shaft (4) and is fixedly connected with the side plate (12), the clamping grooves (58) are arranged in a plurality of annular grooves (58) and are evenly arranged on the left side wall of the annular clamping block (57), and the end part of the pin rod (56) is arranged on the inner side of any one clamping groove (58) in a sliding mode.

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