CN219959400U - External antenna support for emergency communication vehicle - Google Patents

Abstract

The utility model discloses an external antenna bracket for an emergency communication vehicle, which comprises a storage shell, wherein the top of the storage shell is rotationally connected with two rotating plates, the inside of the storage shell is fixedly connected with a supporting block, the top of the supporting block is provided with a lifting assembly, the lifting assembly comprises a motor, the motor is arranged on the supporting block, and the top of the supporting block is rotationally connected with a threaded rod. According to the utility model, the lifting assembly is arranged, the threaded rod and the movable ring are mutually matched, the threaded rod is forced to rotate under the action of the motor, so that the movable ring is facilitated to vertically move upwards, the two groups of second hinging rods move along the direction of the movable ring, the stability of the vertical movement of the movable ring can be increased, the antenna bracket body is facilitated to move to the top of the threaded rod, the antenna body is conveniently moved out of the storage shell, and signals are received, so that the lifting effect is achieved.

Description

External antenna support for emergency communication vehicle

Technical Field

The utility model relates to the field of communication, in particular to an external antenna bracket for an emergency communication vehicle.

Background

The emergency maneuvering command communication system is a platform for organically integrating a quick-response communication system and an information system, can synthesize various emergency service resources, unify command and combine actions, provides quick and timely emergency rescue service for citizens, and provides powerful guarantee for social public safety. The emergency maneuvering command communication vehicle is an extension and extension of the fixed command center, and can rapidly feed back the situation of the event occurrence site to the fixed command center. The system can be used as an on-site emergency command communication center of an emergency, forms an on-site command platform near an event site, provides support for each professional group on site, provides support for leading emergency decisions and commands of various levels of governments, and further improves the capability of the various levels of governments to handle the emergency.

The communication support installed on the existing emergency vehicle is installed in a fixed mode, the occupied space is large, the top of the vehicle is easy to scratch, and the like.

Therefore, it is necessary to provide an external antenna support for an emergency communication vehicle to solve the above problems.

Disclosure of Invention

The utility model aims to provide an external antenna bracket for an emergency communication vehicle, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the external antenna bracket for the emergency communication vehicle comprises a storage shell, wherein the top of the storage shell is rotationally connected with two rotating plates, and the inside of the storage shell is fixedly connected with a supporting block;

the top of supporting shoe is provided with lifting unit, lifting unit includes the motor, the motor sets up on the supporting shoe, the top of supporting shoe rotates and is connected with the threaded rod, the outside of threaded rod has cup jointed solid fixed ring, gu fixed ring fixed connection is on the motor, gu fixed ring's outer lane department fixedly connected with two fourth articulated seats, two the fourth articulated seat corresponds each other, and sets up in gu fixed ring's both sides, the inside of fourth articulated seat articulates there is the second articulated rod, the one end that the fourth articulated seat was kept away from to the second articulated rod articulates there is the movable ring, movable ring threaded connection is in the outside of threaded rod.

Preferably, the top of the movable ring is fixedly connected with an antenna support body, and the top of the antenna support body is fixedly connected with an antenna body.

Preferably, the inside of accomodating the casing and be located the opposite one side fixedly connected with pneumatic cylinder of supporting shoe, one side sliding connection that the pneumatic cylinder is close to the supporting shoe has the hydraulic stem.

Preferably, one side of the hydraulic rod away from the hydraulic cylinder is fixedly connected with a first hinge seat, and the inside of the first hinge seat is fixedly connected with a guide rod.

Preferably, a sliding groove is formed in the storage shell, and the guide rod is slidably connected to the sliding groove.

Preferably, the first hinge seat is inside and be located the top of guide bar and articulate there is first hinge lever, the one end that first hinge lever kept away from first hinge seat articulates there is the second hinge seat.

Preferably, the second hinging seat is fixedly connected to one side of the motor, the third hinging seat is fixedly connected to the top of the supporting block, a rotating shaft is fixedly connected to one side, close to the third hinging seat, of the motor, the rotating shaft is rotatably connected to the inside of the third hinging seat, and a stop block is fixedly connected to the top of the threaded rod.

The beneficial technical effects of the utility model are as follows: through having set up lifting unit, threaded rod and removal ring in the design through lifting unit, both mutually support, under the effect of motor, make the threaded rod atress rotate, help the removal ring to carry out perpendicular upward movement, and the direction that two sets of second articulated poles follow the removal ring removes, can increase the stability that removes the removal ring perpendicular, help removing the antenna boom body to the top of threaded rod, the antenna boom body of being convenient for shifts out from the inside of accomodating the casing, receive the signal, thereby reach the effect of lift, simultaneously, after using, with the antenna boom body resume to the middle part of threaded rod, the rethread pneumatic cylinder drives the hydraulic stem and carries out horizontal migration, help first articulated pole atress to remove, drive the motor and take place to rotate, make lifting unit wholly take place to deflect, be convenient for accomodate antenna boom body and antenna boom body to accomodate the inside of casing, protect antenna boom body and antenna body.

Drawings

Fig. 1 is a schematic diagram of an antenna support structure according to the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 3 is a schematic view of a lifting assembly according to the present utility model.

In the figure: 1. a storage case; 2. a rotating plate; 3. a hydraulic cylinder; 4. a hydraulic rod; 5. a guide rod; 6. a first hinge base; 7. a first hinge lever; 8. the second hinge seat; 9. a motor; 10. a third hinge base; 11. a support block; 12. a threaded rod; 13. a fixing ring; 14. a fourth hinge base; 15. a second hinge lever; 16. a moving ring; 17. an antenna support body; 18. an antenna body.

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.

As shown in fig. 1-3, the utility model provides an external antenna bracket for an emergency communication vehicle, which comprises a storage shell 1, wherein the top of the storage shell 1 is rotatably connected with two rotating plates 2, the inside of the storage shell 1 is fixedly connected with a supporting block 11, and the storage shell 1 is arranged on the emergency communication vehicle to protect an antenna body 18.

The top of supporting shoe 11 is provided with lifting unit, lifting unit includes motor 9, motor 9 sets up on supporting shoe 11, the top rotation of supporting shoe 11 is connected with threaded rod 12, fixed ring 13 has been cup jointed to the outside of threaded rod 12, fixed ring 13 fixed connection is on motor 9, the outer lane department fixedly connected with of fixed ring 13 is four articulated seat 14, two fourth articulated seat 14 correspond each other, and set up in the both sides of fixed ring 13, the inside of fourth articulated seat 14 articulates there is second articulated rod 15, the one end that fourth articulated seat 14 was kept away from to second articulated rod 15 articulates there is movable ring 16, movable ring 16 threaded connection is in the outside of threaded rod 12, the top fixedly connected with antenna support body 17 of movable ring 16, the top fixedly connected with antenna support body 18 of antenna support body 17.

Through setting up the lifting assembly, through threaded rod 12 and the removal ring 16 in lifting assembly's the design, both mutually support, under motor 9's effect, make threaded rod 12 atress rotate, help removing the ring 16 and carry out the vertical upward movement, and two sets of second articulated poles 15 follow the direction of removing the ring 16 and remove, can increase the stability that removes the ring 16 vertical movement, help removing antenna boom body 17 to the top of threaded rod 12, the antenna boom body 18 of being convenient for shifts out from the inside of accomodating casing 1, carry out the receipt of signal, thereby reach the effect of lift.

The antenna body 18 is helped to be moved out from the inside of the storage shell 1 through the lifting assembly, specifically, the motor 9 is electrically connected with the power supply, the motor 9 drives the threaded rod 12 to rotate, the threaded rod 12 drives the moving ring 16 to vertically move, the second hinging rod 15 vertically moves upwards along with the direction of the moving ring 16, the antenna bracket body 17 vertically moves upwards along with the direction of the moving ring 16, and the antenna body 18 is helped to be moved out from the inside of the storage shell 1.

The inside of accomodating casing 1 and lie in supporting shoe 11 opposite one side fixedly connected with pneumatic cylinder 3, one side sliding connection that pneumatic cylinder 3 is close to supporting shoe 11 has hydraulic rod 4, one side fixedly connected with first hinge seat 6 of hydraulic rod 4 keeps away from pneumatic cylinder 3, the inside fixedly connected with guide bar 5 of first hinge seat 6, the spout has been seted up to the inside of accomodating casing 1, guide bar 5 sliding connection is in the inside of spout, the inside of first hinge seat 6 and the top that lies in guide bar 5 articulate has first hinge rod 7, the one end that first hinge rod 7 kept away from first hinge seat 6 articulates there is second hinge seat 8, one side of second hinge seat 8 fixed connection in motor 9, the top fixedly connected with third hinge seat 10 of supporting shoe 11, one side fixedly connected with axis of rotation that motor 9 is close to third hinge seat 10, axis of rotation is connected in the inside of third hinge seat 10, the top fixedly connected with dog of threaded rod 12.

Meanwhile, after the antenna support body 17 is restored to the middle part of the threaded rod 12, the hydraulic rod 4 is driven to horizontally move through the hydraulic cylinder 3, the first hinging rod 7 is helped to be stressed to move, the motor 9 is driven to rotate, the lifting assembly is enabled to integrally deflect, the antenna support body 17 and the antenna body 18 are conveniently stored in the storage shell 1, and the antenna support body 17 and the antenna body 18 are protected.

Carry out electric connection through pneumatic cylinder 3 and power, drive hydraulic stem 4 atress and carry out horizontal migration, make first articulated seat 6 atress carry out horizontal migration, guide bar 5 carries out horizontal migration along the direction of first articulated seat 6, simultaneously first articulated seat 7 carries out horizontal migration along the direction of first articulated seat 6, make second articulated seat 8 follow the direction of first articulated seat 7 and move, help motor 9 atress to rotate, the convenience accomodates antenna boom body 17 and antenna body 18 to the inside of accomodating casing 1, protect antenna boom body 17 and antenna body 18.

Claims (7)

1. The utility model provides an external antenna support for emergency communication vehicle, includes accomodates casing (1), the top of accomodating casing (1) rotates and is connected with two rotation plates (2), the inside fixedly connected with supporting shoe (11) of accomodating casing (1); the method is characterized in that: the top of supporting shoe (11) is provided with lifting unit, lifting unit includes motor (9), motor (9) set up on supporting shoe (11), the top rotation of supporting shoe (11) is connected with threaded rod (12), fixed ring (13) have been cup jointed to the outside of threaded rod (12), fixed ring (13) fixedly connected with is on motor (9), the outer lane department fixedly connected with of fixed ring (13) is articulated seat (14) four, two articulated seat (14) each other correspond, and set up in the both sides of fixed ring (13), the inside articulated second articulated rod (15) that have of fourth articulated seat (14), the one end that fourth articulated seat (14) was kept away from to second articulated rod (15) articulates has removal ring (16), removal ring (16) threaded connection is in the outside of threaded rod (12).

2. The external antenna mount for an emergency communication vehicle according to claim 1, wherein: the top of the movable ring (16) is fixedly connected with an antenna bracket body (17), and the top of the antenna bracket body (17) is fixedly connected with an antenna body (18).

3. The external antenna mount for an emergency communication vehicle according to claim 1, wherein: the inside of accomodating casing (1) and be located support piece (11) opposite one side fixedly connected with pneumatic cylinder (3), one side sliding connection that pneumatic cylinder (3) are close to support piece (11) has hydraulic stem (4).

4. The external antenna mount for an emergency communication vehicle according to claim 3, wherein: one side of the hydraulic rod (4) far away from the hydraulic cylinder (3) is fixedly connected with a first hinging seat (6), and the inside of the first hinging seat (6) is fixedly connected with a guide rod (5).

5. The external antenna mount for an emergency communication vehicle according to claim 4, wherein: the inside of accomodating casing (1) has seted up the spout, guide bar (5) sliding connection is in the inside of spout.

6. The external antenna mount for an emergency communication vehicle according to claim 4, wherein: the inside of first articulated seat (6) and the top that is located guide bar (5) articulate there is first articulated pole (7), the one end that first articulated pole (7) kept away from first articulated seat (6) articulates there is second articulated seat (8).

7. The external antenna mount for an emergency communication vehicle according to claim 6, wherein: the second hinge seat (8) is fixedly connected to one side of the motor (9), the third hinge seat (10) is fixedly connected to the top of the supporting block (11), a rotating shaft is fixedly connected to one side, close to the third hinge seat (10), of the motor (9), the rotating shaft is rotatably connected to the inside of the third hinge seat (10), and a stop block is fixedly connected to the top of the threaded rod (12).