CN114866102A

CN114866102A - Portable emergency communication multimode base station

Info

Publication number: CN114866102A
Application number: CN202210491017.6A
Authority: CN
Inventors: 朱万焕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-05

Abstract

The invention discloses a portable emergency communication multimode base station, which comprises two rotatably installed box bodies, wherein the two box bodies can be opened or closed in a rotating mode, grooves are formed in the bottom depressions of the two box bodies, a base plate is rotatably installed in the two grooves through a pin shaft, and a base station body is installed at the top of the base plate through an installation plate; still include with basic station body electric connection's signal reception subassembly, signal reception subassembly includes the inserted bar, the antenna module is installed at the top of inserted bar, the balloon of parcel outside at the antenna module is installed at the top of inserted bar, the top of bottom plate is fixed with the backup pad through the dead lever, the top of backup pad is fixed with the intubate, the bottom of inserted bar is inserted in the intubate, and locks through locking mechanical system. The structure of the invention is matched, the inserted bar and the antenna assembly are lifted to the high altitude through the balloon, the influence of the surrounding terrain environment on the signal received by the antenna assembly can be reduced, and the signal receiving effect is improved.

Description

Portable emergency communication multimode base station

Technical Field

The invention relates to the technical field of communication base stations, in particular to a portable emergency communication multimode base station.

Background

The communication base station is an interface device for accessing the mobile device to the internet, and is a form of radio station, which refers to a radio transceiver station for information transmission between a mobile communication switching center and a mobile phone terminal in a certain radio coverage area, and with the popularization of 5G, the number of communication base stations is increasing.

However, most of the existing communication base stations are built in places with gathered people, and for places with rare people or in the field, signals cannot be completely covered, signal blind areas exist, and therefore the signals are very poor.

Disclosure of Invention

The invention aims to provide a portable emergency communication multimode base station, which can reduce the influence of surrounding terrain environment on the receiving signal of an antenna assembly by lifting an inserting rod and the antenna assembly to the high altitude through a balloon, thereby improving the signal receiving effect and solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable emergent communication multimode basic station, includes two boxes that rotate the installation, and two the box is rotatable to be opened or closed, two the bottom depressed part of box all sets up slottedly, and two inslots rotate jointly through the round pin axle and install the bottom plate, the base station body is installed through the mounting panel in the top of bottom plate.

Still include with basic station body electric connection's signal reception subassembly, the signal reception subassembly includes the inserted bar, the antenna module is installed at the top of inserted bar, the balloon of parcel in the antenna module outside is installed at the top of inserted bar, the top of bottom plate is fixed with the backup pad through the dead lever, the top of backup pad is fixed with the intubate, the bottom of inserted bar is inserted in the intubate, and locks through locking mechanical system.

The balloon hydrogen-absorbing device is characterized by further comprising an inflating assembly used for filling hydrogen into the balloon or absorbing hydrogen out of the balloon, and the bottom end of the inserting rod is connected with a pull wire assembly used for pulling the inserting rod.

Preferably, the inflation assembly comprises two sets of extrusion devices, and the two sets of extrusion devices are respectively arranged in the two boxes and symmetrically arranged around the closed position of the two boxes.

The extrusion device comprises a fixed plate, the fixed plate is fixed on the inner wall of the box body close to the balloon, the inner wall of the box body far away from the balloon is provided with an extrusion plate in a sliding way, a swing rod is hinged between the fixed plate and the extrusion plate, a first spring is connected between the outer wall of the extrusion plate and the inner wall of the box body, the space where the first spring is arranged is provided with a gas storage cavity filled with hydrogen, the outer wall of the fixed plate is provided with a hole, an air pipe is fixed in the hole, one end of the air pipe is communicated with the balloon, the other end of the air pipe passes through the extrusion plate and is communicated with the air storage cavity, the tops of the two box bodies are provided with holes, a first elastic rope is fixed in the two holes together, the two ends of the first elastic rope are respectively fixed on the outer walls of the two swing rods, when the first elastic rope is elongated, the swing rod can drive the extrusion plate to slide towards the direction far away from the fixed plate.

Preferably, locking mechanical system includes the riser, the top at the backup pad is fixed to the riser, the outer wall of riser is seted up porosely, and downthehole slidable mounting has the movable rod, the hole that can supply the movable rod to pass is seted up to the outer wall of intubate, the outer wall of inserted bar has been seted up and can be supplied movable rod male hole, the one end of movable rod is passed the intubate and is inserted downthehole of seting up on the inserted bar, the movable rod is close to the outer wall of intubate and is fixed with the baffle, it establishes the second spring at the movable rod surface to be connected with the cover between baffle and the riser, the one end that the intubate was kept away from to the movable rod is connected with second elasticity rope, the one end that the intubate was kept away from to second elasticity rope passes the fixed plate and fixes the outer wall at the stripper plate.

Preferably, the wire pulling assembly comprises a rotating shaft, the rotating shaft is rotatably installed at the top of the base plate through two bearing seats, a wire winding roller is fixed on the outer wall of the rotating shaft, a pulling rope is wound on the outer wall of the wire winding roller, a hole communicated with the insertion pipe is formed in the top of the supporting plate, one end of the pulling rope is fixed at the bottom end of the insertion rod, and a handle is fixed at one end of the rotating shaft.

Preferably, the antenna module includes the piston pipe, the piston pipe is fixed at the top of inserted bar, the inner wall slidable mounting of inserted bar has the piston board, the top of piston board is fixed with the piston rod, the outer wall of piston pipe articulates there is the second connecting rod, the outer wall of piston rod articulates there is first connecting rod, the one end that the piston rod was kept away from to first connecting rod articulates the outer wall at the second connecting rod, the outer wall of second connecting rod is fixed with the antenna.

Preferably, a spring damping device is arranged between the mounting plate and the bottom plate.

Preferably, braces are fixed on the outer walls of the two box bodies.

Preferably, two the corner that the box is located two gas storage chamber departments all sets up to the soft layer, and the surface cladding has the wearing layer.

Preferably, the tops of the two boxes are connected in a snap-fit mode through a snap-fit assembly.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, through the matching of the structures, the antenna assembly is arranged in the balloon, and after the balloon is lifted, the inserting rod and the antenna assembly can be lifted to the high altitude together, so that the influence of the surrounding terrain environment on the signal received by the antenna assembly can be reduced, the signal receiving effect can be improved, the effect of improving the signal receiving capability of the antenna in the field or in the places with weak signals can be further achieved, and the emergency antenna can be conveniently used in emergency.

Secondly, through the matching of the structures, when the hydrogen is closed in the box body, the hydrogen is positioned in the gas storage cavity, then when the box body is opened for use, the hydrogen can be filled into the balloon, through the conversion of the hydrogen, when the box body is collided or collided when the box body is in the gas storage cavity, the hydrogen in the gas storage cavity can play a role in damping the box body, thereby effectively protecting the internal base station body, meanwhile, when the box body is collided and extruded to deform, the hydrogen in the gas outlet cavity can be filled into the balloon, at the moment, the balloon can expand in the box body, and by utilizing the elastic deformation of the balloon, the invention can further play a role in protecting the antenna assembly inside, thereby preventing the antenna assembly from being broken or damaged, thereby playing a role in protecting the base station body and the antenna assembly to adapt to different complex environments, and then when the hydrogen is filled into the balloon, the balloon can float upwards to lift the antenna assembly off, so that the signal receiving effect is improved, and the balloon is dual-purpose, convenient and practical.

And thirdly, the invention can achieve the effects of folding and unfolding the antenna by the cooperation of the structures and the inflation and deflation of the balloon, thereby protecting the antenna.

Drawings

FIG. 1 is a schematic left side view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic cross-sectional perspective view from the perspective of FIG. 3 of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4B;

FIG. 6 is a schematic diagram of a right side view in perspective view of the present invention;

fig. 7 is a schematic top sectional perspective view of the present invention.

In the figure: 1. a box body; 2. a harness; 3. a base plate; 4. a support plate; 5. inserting a tube; 6. a fixing plate; 7. a compression plate; 8. a first spring; 9. a swing rod; 10. a gas storage cavity; 11. a first elastic cord; 12. a balloon; 13. a buckle assembly; 14. a piston tube; 15. a piston plate; 16. a piston rod; 17. a first link; 18. a second link; 19. an antenna; 20. an air tube; 21. inserting a rod; 22. a vertical plate; 23. a movable rod; 24. a second elastic cord; 25. a second spring; 26. a baffle plate; 27. a base station body; 28. mounting a plate; 29. a rotating shaft; 30. a winding roller; 31. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a portable emergent communication multimode basic station, includes two box 1 that rotate the installation, and two box 1 rotatable opening or closed, and the bottom recess of two box 1 all sets up slottedly, and two inslots rotate jointly through the round pin axle and install bottom plate 3, and base station body 27 is installed through mounting panel 28 at the top of bottom plate 3.

The base station comprises a base station body 27 and is characterized by further comprising a signal receiving assembly electrically connected with the base station body 27, wherein the signal receiving assembly comprises an inserting rod 21, an antenna assembly is installed at the top of the inserting rod 21, a balloon 12 wrapped outside the antenna assembly is installed at the top of the inserting rod 21, a supporting plate 4 is fixed at the top of the bottom plate 3 through a fixing rod, an insertion pipe 5 is fixed at the top of the supporting plate 4, and the bottom end of the inserting rod 21 is inserted into the insertion pipe 5 and locked through a locking mechanism.

The hydrogen-absorbing balloon further comprises an inflating assembly used for inflating or absorbing hydrogen into the balloon 12, and the bottom end of the inserting rod 21 is connected with a pull wire assembly used for pulling the inserting rod 21.

When the device is used in places with poor signals, such as forests or mountains, the two boxes 1 are firstly rotated to be opened, the bottom plates 3 of the inner walls are rotated to be exposed, then the two box bodies 1 are flatly laid on the ground, then hydrogen is filled into the balloon 12 through the inflation assembly, at the moment, the balloon 12 is gradually expanded and enlarged along with the inflation of the hydrogen, meanwhile, the locking of the inserted rod 21 is released through the locking mechanism, at the moment, the balloon 12 can be lifted under the action of the air floatation force, meanwhile, under the dragging action of the stay wire assembly, the balloon 12 can be prevented from floating, when the balloon 12 is lifted, the inserted link 21 and the antenna assembly can be lifted to the high altitude together, thereby reducing the influence of surrounding terrain environment on the receiving signal of the antenna component, improving the effect of signal receiving, and then can reach the effect that improves antenna signal reception ability in field or the place that the signal is weak to can also conveniently use when emergent.

After using the outer wall, pull down balloon 12 through the subassembly of acting as go-between, then through the hydrogen suction of aeration component in with balloon 12 again, insert inserted bar 21 again simultaneously in the intubate 5 to through locking mechanical system once more can, facilitate the use, but also reserve point hydrogen in balloon 12 can make balloon 12 keep the state of tympanites, prevent that inside antenna module from puncturing balloon 12.

Further, the inflation assembly comprises two groups of extrusion devices, wherein the two groups of extrusion devices are respectively arranged in the two box bodies 1 and are symmetrically arranged relative to the closed positions of the two box bodies 1.

The extrusion device comprises a fixed plate 6, the fixed plate 6 is fixed on the inner wall of the box body 1 close to the balloon 12, an extrusion plate 7 is arranged on the inner wall of the box body 1 far from the balloon 12 in a sliding way, a swing rod 9 is hinged between the fixed plate 6 and the extrusion plate 7, a first spring 8 is connected between the outer wall of the extrusion plate 7 and the inner wall of the box body 1, a gas storage cavity 10 filled with hydrogen is arranged in the space where the first spring 8 is positioned, a hole is arranged on the outer wall of the fixed plate 6, an air pipe 20 is fixed in the hole, one end of the air pipe 20 is communicated with the balloon 12, the other end of the air pipe 20 passes through the extrusion plate 7 to be communicated with the air storage cavity 10, the tops of the two box bodies 1 are provided with holes, a first elastic rope 11 is jointly fixed in the two holes, two ends of the first elastic rope 11 are respectively fixed on the outer walls of the two swing rods 9, when the first elastic rope 11 is elongated, the swing rod 9 drives the extrusion plate 7 to slide in a direction away from the fixed plate 6.

When the two boxes 1 are rotated to be opened, the two ends of the first elastic rope 11 can pull the two swing rods 9 to swing, the two extrusion plates 7 are driven to slide in the direction far away from the fixed plate 6, the first spring 8 can be compressed, hydrogen in the gas storage cavity 10 can be charged into the balloon 12 through the gas pipe 20, the balloon 12 can be charged while the two boxes 1 are opened, if the two boxes 1 are rotated to be closed, the extrusion plates 7 can be driven to reset under the action of the elastic force of the first spring 8, hydrogen in the balloon 12 is sucked into the gas storage cavity 10 again through the gas pipe 20, so that the balloon 12 can be sucked, the balloon 12 can be charged and discharged through continuous conversion of the hydrogen, and after the hydrogen is charged into the gas storage cavity 10, when the boxes 1 are collided or the boxes 1 are collided, can play absorbing effect to box 1 through the hydrogen in the gas storage chamber 10, thereby can effectively protect inside base station body 27, receive the collision and when extrusion deformation when box 1 simultaneously, hydrogen in the gas storage chamber 10 can fill in balloon 12 this moment, balloon 12 can be in box 1 inflation, utilize balloon 12's elastic deformation, can also further play the effect of protection to its inside antenna module, prevent that the antenna module from breaking or other damages, thereby play the effect of protection to base station body 27 and antenna module, in order to adapt to different complex environment.

Can also be at the opposite face installation solar panel of two fixed plates 6, expand through box 1 and come the fixed plate 6 tiling to can carry out the electric energy supply through solar energy power generation to basic station body 27, be convenient for adapt to field environment more.

Further, locking mechanical system includes riser 22, riser 22 is fixed at the top of backup pad 4, the outer wall of riser 22 is seted up porosely, and downthehole slidable mounting has movable rod 23, the hole that can supply movable rod 23 to pass is seted up to the outer wall of intubate 5, the outer wall of inserted bar 21 has been seted up and can be supplied movable rod 23 male hole, the one end of movable rod 23 is passed intubate 5 and is inserted downthehole of seting up on the inserted bar 21, the outer wall that movable rod 23 is close to intubate 5 is fixed with baffle 26, be connected with between baffle 26 and the riser 22 and establish the second spring 25 at the outer surface of movable rod 23 at the cover, the one end that intubate 5 was kept away from to movable rod 23 is connected with second elasticity rope 24, the one end that intubate 5 was kept away from to second elasticity rope 24 passes fixed plate 6 and fixes the outer wall at stripper plate 7.

When the two boxes 1 are rotated to be opened, the extrusion plate 7 moves in the direction away from the fixed plate 6 along with the rotation, meanwhile, the movable rod 23 can be pulled to slide in the hole of the vertical plate 22 under the action of the tensile force of the second elastic rope 24, one end of the movable rod 23 is pulled out of the hole in the insertion rod 21, meanwhile, the second spring 25 is compressed, the locking effect on the insertion rod 21 is relieved, then when the insertion rod 21 is locked again, the insertion rod 21 is inserted into the insertion pipe 5, then the two boxes 1 are rotated to be closed, the movable rod 23 can be inserted into the hole in the insertion rod 21 again under the action of the elastic force of the two second springs 25, and the secondary locking on the insertion rod 21 is completed.

An inclined surface may be further provided at the end of the movable rod 23, so that if the movable rod 23 is inserted into the insertion tube 5 first, the insertion rod 21 is directly inserted into the insertion tube 5, the bottom end of the insertion rod 21 contacts the inclined surface of the movable rod 23, and retracts against the movable rod 23 under the action of the inclined surface, and then the movable rod 23 is inserted into the hole of the insertion rod 21 under the action of the elastic force of the second spring 25 when the hole of the movable rod 23 corresponds to the movable rod 23.

Further, the wire drawing assembly comprises a rotating shaft 29, the rotating shaft 29 is rotatably installed at the top of the base plate 3 through two bearing seats, a wire winding roller 30 is fixed on the outer wall of the rotating shaft 29, a pull rope 31 is wound on the outer wall of the wire winding roller 30, a hole communicated with the insertion pipe 5 is formed in the top of the support plate 4, one end of the pull rope 31 is fixed at the bottom end of the insertion rod 21, and a handle is fixed at one end of the rotating shaft 29.

When the two boxes 1 are rotated and opened, hydrogen is filled in the balloon 12, and simultaneously the locking mechanism also releases the locking effect on the insertion rod 21, at the moment, the balloon 12 can rise under the buoyancy effect of air, the bottom end of the insertion rod 21 can pull the pull rope 31, the winding roller 30 can automatically rotate to pay off the wire, and meanwhile, the pull rope 31 can play a role in pulling the insertion rod 21 and the balloon 12 to prevent the wire from floating;

then when needing to withdraw the balloon 12, through rotating the handle, drive axis of rotation 29 and winding roller 30 and rotate and receive the line, twine stay cord 31 on winding roller 30 again to can draw down the recovery to inserted bar 21 and balloon 12, then to the inserted bar 21 relocking can.

Further, the antenna module includes piston pipe 14, and piston pipe 14 is fixed at the top of inserted bar 21, and the inner wall slidable mounting of inserted bar 21 has piston board 15, and the top of piston board 15 is fixed with piston rod 16, and the outer wall of piston pipe 14 articulates there is second connecting rod 18, and the outer wall of piston rod 16 articulates there is first connecting rod 17, and the one end that piston rod 16 was kept away from to first connecting rod 17 articulates at the outer wall of second connecting rod 18, and the outer wall of second connecting rod 18 is fixed with antenna 19.

The first connecting rod 17, the second connecting rod 18 and the antenna 19 are annularly distributed to form a circle, the signal receiving capacity can be effectively improved by arranging the plurality of groups of antennas 19, the balloon 12 can be inflated continuously along with the filling of hydrogen, then the balloon 12 is inflated to a certain degree, the inflation speed can be reduced, meanwhile, the air pressure in the balloon 12 can be increased, the piston rod 16 and the piston plate 15 can be pressed to slide in the piston tube 14 under the high-pressure effect until the air pressure in the piston tube 14 is balanced with the air pressure in the balloon 12, then the second connecting rod 18 can be rotated and unfolded under the action of the first connecting rod 17 and the second connecting rod 18, the antenna 19 can be rotated and unfolded, and the signal receiving effect of the antenna 19 can be improved.

After the balloon 12 is deflated, the air pressure in the balloon 12 is reduced, the piston plate 15 and the piston rod 16 move and reset under the action of the air pressure in the piston tube 14, so that the second connecting rod 18 rotates and is retracted, the retraction and expansion effects on the antenna 19 can be achieved through inflation and deflation of the balloon 12, and the antenna 19 is protected.

Further, a spring damper is installed between the mounting plate 28 and the base plate 3.

Through spring damping device can play the effect of shock attenuation protection to mounting panel 28 and the basic station body 27 of installing on it, further play the effect of protection, improve basic station body 27's life.

Furthermore, braces 2 are fixed on the outer walls of the two boxes 1.

Can conveniently carry it on one's back in the complicated environment such as field through two braces 2 of installation, conveniently carry and transport because being filled with hydrogen in the box 1 simultaneously, through the buoyancy effect of hydrogen, can also reduce the weight of box 1 to the personnel of can being convenient for more are carrying away, and then reduce personnel's burden.

Further, the corners of the two boxes 1 at the two gas storage cavities 10 are both provided with a soft layer, and the surfaces of the two boxes are coated with wear-resistant layers.

Set up to the soft layer through the corner with two boxes 1, can prevent that the rigidity material from receiving the external force collision back and be difficult to recover, make it can play the effect of shock attenuation protection with the hydrogen cooperation in the gas storage chamber 10 to the wearing layer can improve its life, reduces wearing and tearing.

Further, the tops of the two cases 1 are snap-connected by a snap assembly 13.

Carry out the buckle through buckle subassembly 13 and connect, can conveniently open or close two boxes 1, facilitate the use.

The working principle is as follows: when the portable emergency communication multimode base station is used, when the portable emergency communication multimode base station is used in places with poor signals, such as forests or mountains, the two box bodies 1 are rotated and opened through the buckle assembly 13, the bottom plate 3 on the inner wall of the box bodies is rotated and exposed, then the two box bodies 1 are tiled on the ground, hydrogen is filled into the balloon 12 through the inflation assembly, the balloon 12 is gradually expanded and enlarged along with the filling of the hydrogen, meanwhile, the locking of the inserted rod 21 is released through the locking mechanism, at the moment, the balloon 12 is lifted under the action of air floatation force, meanwhile, the balloon 12 can be prevented from floating under the dragging action of the pull wire assembly, and after the balloon 12 is lifted, the inserted rod 21 and the antenna assembly can be lifted to the high altitude together, so that the influence of the surrounding terrain environment on received signals can be reduced, and the signal receiving effect can be improved;

after the use, draw back balloon 12 through the assembly of acting as go-between to through locking mechanical system to inserted bar 21 locks again, then rotate two boxes 1 and close, close it through buckle assembly 13, then can conveniently carry and carry it through braces 2.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.

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

1. A portable emergency communication multimode base station comprises two rotatably mounted boxes (1), and the two boxes (1) can be opened or closed in a rotating mode, and is characterized in that: grooves are formed in the bottom concave parts of the two box bodies (1), the two grooves are internally provided with a bottom plate (3) through a pin shaft in a rotating mode, and the top of the bottom plate (3) is provided with a base station body (27) through a mounting plate (28);

the base station comprises a base station body (27), and is characterized by further comprising a signal receiving assembly electrically connected with the base station body (27), wherein the signal receiving assembly comprises an inserting rod (21), an antenna assembly is installed at the top of the inserting rod (21), a balloon (12) wrapped outside the antenna assembly is installed at the top of the inserting rod (21), a supporting plate (4) is fixed at the top of the bottom plate (3) through a fixing rod, an insertion pipe (5) is fixed at the top of the supporting plate (4), and the bottom end of the inserting rod (21) is inserted into the insertion pipe (5) and locked through a locking mechanism;

the hydrogen-absorbing balloon further comprises an inflating assembly used for inflating or absorbing hydrogen into the balloon (12), and the bottom end of the inserted rod (21) is connected with a pull wire assembly used for pulling the inserted rod (21).

2. The portable emergency communication multimode base station of claim 1, wherein: the inflation assembly comprises two groups of extrusion devices which are respectively arranged in the two box bodies (1) and are symmetrically arranged around the closed positions of the two box bodies (1);

the extrusion device comprises a fixing plate (6), the fixing plate (6) is fixed on the inner wall, close to a balloon (12), of a box body (1), an extrusion plate (7) is installed on the inner wall, far away from the balloon (12), of the box body (1) in a sliding mode, a swing rod (9) is hinged between the fixing plate (6) and the extrusion plate (7), a first spring (8) is connected between the outer wall of the extrusion plate (7) and the inner wall of the box body (1), a gas storage cavity (10) filled with hydrogen is arranged in a space where the first spring (8) is located, a hole is formed in the outer wall of the fixing plate (6), a gas pipe (20) is fixed in the hole, one end of the gas pipe (20) is communicated with the balloon (12), the other end of the gas pipe (20) penetrates through the extrusion plate (7) to be communicated with the gas storage cavity (10), holes are formed in the tops of the two box bodies (1), and a first elastic rope (11) is fixed in the two holes together, two ends of the first elastic rope (11) are respectively fixed on the outer walls of the two swing rods (9), and when the first elastic rope (11) is elongated, the swing rods (9) can drive the extrusion plate (7) to slide in the direction away from the fixed plate (6).

3. The portable emergency communication multimode base station of claim 1, wherein: the locking mechanism comprises a vertical plate (22), the vertical plate (22) is fixed at the top of the support plate (4), the outer wall of the vertical plate (22) is provided with a hole, and a movable rod (23) is arranged in the hole in a sliding way, the outer wall of the insertion tube (5) is provided with a hole for the movable rod (23) to pass through, the outer wall of the inserted bar (21) is provided with a hole for inserting the movable bar (23), one end of the movable bar (23) passes through the inserted tube (5) and is inserted into the hole arranged on the inserted bar (21), a baffle plate (26) is fixed on the outer wall of the movable rod (23) close to the insertion tube (5), a second spring (25) sleeved on the outer surface of the movable rod (23) is connected between the baffle plate (26) and the vertical plate (22), one end of the movable rod (23) far away from the insertion tube (5) is connected with a second elastic rope (24), one end of the second elastic rope (24) far away from the insertion pipe (5) penetrates through the fixing plate (6) and is fixed on the outer wall of the extrusion plate (7).

4. The portable emergency communication multimode base station of claim 1, wherein: the stay wire subassembly includes axis of rotation (29), axis of rotation (29) are rotated through two bearing frames and are installed at the top of bottom plate (3), the outer wall of axis of rotation (29) is fixed with wire winding roller (30), the outer wall winding of wire winding roller (30) has stay cord (31), the hole with intubate (5) intercommunication is seted up at the top of backup pad (4), the bottom at inserted bar (21) is fixed to the one end of stay cord (31), the one end of axis of rotation (29) is fixed with the handle.

5. The portable emergency communication multimode base station of claim 1, wherein: the antenna assembly comprises a piston tube (14), the piston tube (14) is fixed at the top of an inserting rod (21), a piston plate (15) is installed on the inner wall of the inserting rod (21) in a sliding mode, a piston rod (16) is fixed at the top of the piston plate (15), a second connecting rod (18) is hinged to the outer wall of the piston tube (14), a first connecting rod (17) is hinged to the outer wall of the piston rod (16), one end, far away from the piston rod (16), of the first connecting rod (17) is hinged to the outer wall of the second connecting rod (18), and an antenna (19) is fixed to the outer wall of the second connecting rod (18).

6. The portable emergency communication multimode base station of claim 1, wherein: and a spring damping device is arranged between the mounting plate (28) and the bottom plate (3).

7. The portable emergency communication multimode base station of claim 1, wherein: braces (2) are fixed on the outer walls of the two box bodies (1).

8. The portable emergency communication multimode base station of claim 1, wherein: two the corner that box (1) is located two gas storage chamber (10) departments all sets up to the soft layer, and the surface cladding has the wearing layer.

9. The portable emergency communication multimode base station of claim 1, wherein: the tops of the two boxes (1) are connected in a buckling mode through buckling components (13).