CN113873489B - 5G emergency communication guarantee equipment - Google Patents

Abstract

The present invention discloses a 5G emergency communication guarantee equipment, including a mobile base, a cabinet body is provided on the mobile base, an equipment cabin and an auxiliary cabin are provided in the cabinet body, an antenna lifting device and an oil engine box are installed in the auxiliary cabin, and an antenna device is installed on the top of the antenna lifting device; a loading and unloading connection seat is detachably installed on the side of the mobile base, a loading and unloading bracket connected with a vertical sliding connection is installed on the loading and unloading connection seat, a loading and unloading main wheel and a stabilizing support arm are installed at the bottom of the loading and unloading bracket, and a loading and unloading auxiliary wheel is installed on the stabilizing support arm. Compared with the existing portable emergency communication equipment, the present invention can complete the on-site deployment operation simply and conveniently; at the same time, the loading and unloading module increases the cabinet counterweight, which significantly improves the stability during use. The present invention also reduces infrastructure restrictions and external environmental influences by various measures such as lowering the center of gravity of the cabinet, rigid clamping of the antenna lifting, reducing antenna eccentricity, and improving wind-resistant support, which is conducive to meeting the emergency communication guarantee needs of various complex scenarios.

Description

5G emergency communication support equipment

Technical Field

The present invention relates to a communication device, and in particular to a 5G emergency communication support device.

Background Art

With the rapid development of the Internet of Things and 5G mobile communications, the number of mobile communication users has increased dramatically, and users have higher and higher demands for bandwidth and service quality. As a country with the largest number of mobile communication users, ensuring a good communication network is a top priority. However, my country has a vast territory and a large flow of people. In addition, major events and emergencies often occur. In order to ensure communication capabilities, building an emergency communication system has become a daily necessity.

Emergency communication systems are mainly used in unconventional situations such as large gatherings of people due to major events, or communication interruption in a certain area due to emergencies. Specific application scenarios include: (1) Coverage demand scenarios: The infrastructure in the demolition area is insufficient, and the emergency communication system needs to be placed outside for the medium and long term; (2) Capacity demand scenarios: Large call volume or large fluctuations in call volume, low daily utilization in some areas (such as gymnasiums), and some expansion methods have been exhausted (such as shopping districts); (3) Emergency demand scenarios after natural disasters: Natural disasters occur suddenly, communications are interrupted, and communication channels need to be established quickly.

At present, for the above-mentioned specific scenarios, traditional fixed base stations are no longer suitable for use as emergency communication guarantees due to their high investment costs, large-scale, limited number, long construction period, and serious waste. Emergency communication vehicles and satellite vehicles are no longer suitable for use as emergency communication guarantees because they need to obtain a modified vehicle announcement and road driving license before being put into use, have complicated procedures, a long preparation period for opening, high requirements for road communications, and large limitations on the scope of communication guarantees.

Portable emergency communication equipment has become the preferred equipment for emergency communication systems at this stage due to its advantages such as flexible use and low cost. However, there are some shortcomings in portable emergency communication equipment at present. First, the equipment is relatively bulky, and usually requires the cooperation of multiple people at the place of use to complete various tasks such as deployment and transfer. The overall operation is time-consuming and laborious. Second, the actual infrastructure at the place of use is uneven, and energy extraction often cannot meet the needs. There will be situations such as the inability to maintain the height of the antenna, which will cause problems such as unstable communication. Third, the terrain and climate conditions at the place of use are complex, and the higher antennas are easily affected by strong winds, which will also cause problems such as unstable communication.

Based on the above shortcomings, it is necessary to provide an improved 5G new emergency communication support equipment to meet the emergency communication support needs in various complex scenarios.

Summary of the invention

The technical problem to be solved by the present invention is to provide a 5G emergency communication guarantee equipment which is simple and convenient to deploy on-site, is less affected by infrastructure restrictions and external environment, is stable to use, and is conducive to meeting the emergency communication guarantee needs of various complex scenarios.

In order to solve the above technical problems, the technical solution of the present invention is: 5G emergency communication guarantee equipment, including a mobile base, a cabinet is provided on the mobile base, an equipment compartment and an auxiliary compartment are provided in the cabinet, a switch power module and a battery module are installed in the equipment compartment; an antenna lifting device and an oil engine box are installed in the auxiliary compartment, the oil engine box is electrically connected to the switch power module and the antenna lifting device, the antenna lifting device passes upward through the top of the cabinet and an antenna device is installed; a loading and unloading connection seat is detachably installed on the side of the mobile base, a loading and unloading bracket is installed on the loading and unloading connection seat, and a loading and unloading drive device is provided between the loading and unloading bracket and the loading and unloading connection seat; a loading and unloading walking main wheel is installed at the bottom of the loading and unloading bracket, a stabilizing support arm is slidably installed horizontally through the bottom of the loading and unloading bracket, and a loading and unloading walking secondary wheel is installed on one end of the stabilizing support arm that can extend to the bottom of the mobile base.

As a preferred technical solution, the equipment cabin is divided into an upper equipment cabin and a lower equipment cabin, and the lower equipment cabin is provided with a plurality of lateral pulling mechanisms for storing RRU equipment, AAU equipment and/or cluster antennas; the battery module is installed at the bottom of the equipment cabin, and the switching power supply module is installed at the upper part of the equipment cabin, and a BBU reserved space is provided between the switching power supply module and the battery module.

As a preferred technical solution, the lateral pulling mechanism includes pulling guide rails symmetrically fixedly arranged in the lower cabin of the equipment, a pulling plate is installed between the two pulling guide rails, a pulling pulley is installed on the pulling plate at the pulling guide rails on each side, and a pulling handle is fixedly provided at one end of the pulling guide rail.

As a preferred technical solution, the antenna lifting device includes a lifting cylinder fixedly installed in the auxiliary cabin, and at least two lifting telescopic cylinders sealed and sleeved in sequence are installed on the lifting cylinder, and the lifting telescopic cylinder can extend upward from the cabinet, and the lifting cylinder pipeline is connected to the air pump located in the auxiliary cabin; two symmetrically arranged external keys are fixedly provided at the top of the lifting cylinder and the lifting telescopic cylinder, and a latch tongue is installed in each of the external keys for horizontal sliding, and an internal latch force spring is provided between the latch tongue and the corresponding external key; an unlatching lever is rotatably installed on each of the external keys, and the two unlatching levers on the same cylinder are commonly connected to an unlatching rope, and the bottom end of each of the lifting telescopic cylinders is provided with a lifting latch groove corresponding to the latch tongue on the externally adjacent external key.

As a preferred technical solution, the antenna device includes an antenna fixing plate fixedly arranged on the top of the antenna lifting device, an antenna flip plate is rotatably mounted on the antenna fixing plate, an antenna holding pole is fixedly arranged on the antenna flip plate, an AAU device is fixedly mounted on the antenna holding pole, and a cluster antenna mounting position is provided; an upright fixture is provided between the antenna flip plate and the antenna fixing plate, and a holding pole support seat is fixedly provided on the cabinet at the side where the antenna flip plate is flipped over.

As a preferred technical solution, the antenna holding pole is eccentrically arranged on the antenna flip plate relative to the antenna lifting device, and the AAU equipment is installed on a side of the antenna holding pole close to the antenna lifting device.

As a preferred technical solution, at least three circumferentially arranged angle plates are fixedly provided on the top of the antenna raising device, each of the angle plates is connected to a wind-resistant pull rope, and the other end of the wind-resistant pull rope is connected to a grounding nail.

As a preferred technical solution, the mobile base includes a load-bearing bottom frame, and load-bearing reinforcement beams corresponding to the various frame borders of the load-bearing bottom frame are arranged through the load-bearing bottom frame, and the ends of the load-bearing reinforcement beams located in the load-bearing bottom frame are fixedly connected to the adjacent load-bearing reinforcement beams, and an adjustable support device is plugged in and matched with each load-bearing reinforcement beam, the adjustable support device is arranged on the outer side of the load-bearing bottom frame, and an adjustment locking device is movably installed between the adjustable support device and the corresponding load-bearing reinforcement beam, and each of the adjustable support devices is respectively provided with an anti-collision warning device, and a walking wheel group is also arranged and installed at the bottom of the load-bearing bottom frame, and a pulling device is provided on the side of the load-bearing bottom frame away from the loading and unloading bracket.

Due to the adoption of the above technical solution, compared with the existing portable emergency communication equipment, the present invention adds a loading and unloading module on the base, greatly simplifying the loading and unloading operations such as loading and unloading the cabinet, and the staff can simply and conveniently complete the on-site deployment operation; at the same time, the loading and unloading module increases the cabinet counterweight, significantly improving the stability during use. The present invention also reduces infrastructure restrictions and external environmental impacts by various measures such as lowering the center of gravity of the cabinet, high-rigidity clamping of the antenna, reducing antenna eccentricity, and improving wind-resistant support, which is conducive to meeting the emergency communication guarantee needs of various complex scenarios.

BRIEF DESCRIPTION OF THE DRAWINGS

The following drawings are intended only to illustrate and explain the present invention, and are not intended to limit the scope of the present invention.

FIG1 is a schematic structural diagram of an embodiment of the present invention;

Fig. 2 is a left side view of Fig. 1;

3 is a schematic diagram of the three-dimensional structure of a loading and unloading bracket and a structure thereon in a loading and unloading module according to an embodiment of the present invention;

FIG4 is a schematic diagram of the three-dimensional structure of the cabinet with the equipment compartment opened according to an embodiment of the present invention;

FIG5 is a schematic diagram of the three-dimensional structure of the transverse pulling mechanism according to an embodiment of the present invention;

6 is a schematic cross-sectional view of a pair of external keys after the antenna raising device according to an embodiment of the present invention is raised;

7 is a schematic diagram of the three-dimensional structure of the mobile base according to an embodiment of the present invention;

FIG8 is a schematic diagram of a state when a wind-resistant pull rope is used in an embodiment of the present invention;

9 is a schematic diagram of a three-dimensional state of an antenna pole when it is inverted according to an embodiment of the present invention;

10 is a schematic diagram of a state before boarding an embodiment of the present invention;

11 is a schematic diagram of a state in which the mobile base is leveled against the cargo box according to an embodiment of the present invention;

12 is a schematic diagram of the state of the loading and unloading bracket when it is lifted upward according to an embodiment of the present invention;

FIG. 13 is a schematic diagram of the state of the embodiment of the present invention after the vehicle is completely loaded.

In the figure: 1-mobile base; 11-load-bearing bottom frame; 12-load-bearing reinforcement beam; 13-adjustable support device; 14-adjustable locking device; 15-anti-collision warning device; 16-travel wheel set; 17-traction device;

2-cabinet; 21-equipment compartment; 22-equipment upper compartment; 23-equipment lower compartment; 24-auxiliary compartment; 25-switching power supply module; 26-battery module; 27-BBU reserved space; 28-RRU equipment; 29-oil engine box;

3- horizontal pulling mechanism; 31- pulling guide rail; 32- pulling plate; 33- pulling pulley; 34- pulling handle;

4-antenna lifting device; 41-lifting cylinder; 42-lifting telescopic cylinder; 43-air pump; 44-external key; 45-clamping tongue; 46-internal clamping force spring; 47-unclamping lever; 48-unclamping rope; 49-lifting slot;

5-windproof pull rope; 51-ground nail;

6-antenna device; 61-antenna fixing plate; 62-antenna flip plate; 63-antenna pole; 64-AAU equipment; 65-cluster antenna installation position; 66-upright fixture; 67-pole support seat;

7-loading and unloading module; 71-loading and unloading connection seat; 72-loading and unloading bracket; 73-loading and unloading driving device; 74-loading and unloading walking main wheel; 75-stabilizing support arm; 76-loading and unloading walking auxiliary wheel;

8-Cargo box.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with the accompanying drawings and examples. In the following detailed description, exemplary embodiments of the present invention are described only by way of illustration. Needless to say, those of ordinary skill in the art will recognize that the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and are not intended to limit the scope of protection of the claims.

As shown in Figures 1, 2 and 7, the 5G emergency communication support equipment includes a mobile base 1, and a cabinet 2 is provided on the mobile base 1. The mobile base 1 as a whole supports the cabinet 2 and other structures thereon, so as to facilitate moving it to the desired position, avoiding the cooperation and lifting of multiple staff members, saving more effort in use, and having higher moving efficiency. The mobile base 1 described in this embodiment includes a load-bearing bottom frame 11, and a load-bearing reinforcement beam 12 corresponding to each frame of the load-bearing bottom frame 11 is provided through the load-bearing bottom frame 11, and the end of the load-bearing reinforcement beam 12 located in the load-bearing bottom frame 11 is fixedly connected to the adjacent load-bearing reinforcement beam 12. This embodiment shows that the load-bearing bottom frame 11 is in the shape of a square, and the four load-bearing reinforcement beams 12 also form a square shape. The entire mobile base 1 forms a U-shaped shape, which can jointly support the cabinet 2 and other structures thereon, and has a beautiful structure, high strength, and strong earthquake resistance.

An adjustable support device 13 is plugged in and matched with each of the load-bearing reinforcement beams 12. The adjustable support device 13 is arranged on the outside of the load-bearing bottom frame 11, and an adjustment locking device 14 is movably installed between the adjustable support device 13 and the corresponding load-bearing reinforcement beam 12. The adjustable support device 13 is realized by arranging a support foot cup structure on the extended support rod, which is used to expand the support range of the mobile base 1, improve the stability of the mobile base 1, and further improve the wind resistance stability of the antenna device 6 when it is raised. Among them, when the support rod of the adjustable support device 13 is extended and retracted, it can be locked by the adjustment locking device 14. The adjustment locking device 14 can be realized by a radial locking bolt.

Each of the adjustable supporting devices 13 is respectively provided with an anti-collision warning device 15, which can be implemented by a reflective film or the like. When in use, it is used to remind passers-by that a communication device has been temporarily installed here to prevent pedestrians from habitually walking through familiar sections of the road and neglecting to observe and causing danger. At the same time, an audible and visual alarm device can also be configured on the cabinet 2 to assist in reminding passers-by to pay attention to safety.

A walking wheel set 16 is also arranged and installed at the bottom of the load-bearing bottom frame 11. The walking wheel set 16 can be set to a 5-inch heavy-duty, high-elasticity, silent rubber wheel with a brake function, which can be well adapted to outdoor road mobile scenes, and has the characteristics of shock resistance, fall resistance, wear resistance, stability, silent load-bearing, stability, no deformation, and 360° rotation. The built-in foot-operated brake structure is more convenient for braking and releasing during movement. A pulling device 17 is provided on the side of the load-bearing bottom frame 11 away from the loading and unloading bracket 72. The pulling device 17 can be implemented by a traction rope or the like. In actual application, the pulling device 17 can be used to cooperate with the pushing, so that this embodiment can adapt to outdoor road mobile scenes.

As shown in Figures 4 and 8, the cabinet 2 is provided with an equipment compartment 21 and an auxiliary compartment 24. Preferably, the equipment compartment 21 and the auxiliary compartment 24 are vertical compartments arranged in parallel. A switching power supply module 25 and a battery module 26 are installed in the equipment compartment 21. In this embodiment, the equipment compartment 21 is divided into an equipment upper compartment 22 and an equipment lower compartment 23. The battery module 26 is installed at the bottom of the equipment compartment 22, and the switching power supply module 25 is installed at the upper part of the equipment compartment 22. By installing the heavier battery module 26 to a lower position, it is beneficial to lower the center of gravity of the cabinet 2 as a whole, and further improve the stability during use. A BBU reserved space 27 is provided between the switching power supply module 25 and the battery module 26, so as to take into account the supporting use of 4G signals. Of course, a power environment monitoring module and the like can also be installed on the top of the equipment compartment 22.

As shown in FIG4 , the lower cabin 23 of the equipment is provided with a plurality of transverse pull-out mechanisms 3 for storing RRU equipment 28, AAU equipment 64 and/or cluster antennas. In this way, before installation and use, components such as RRU equipment 28, AAU equipment 64 and cluster antennas can be placed on the transverse pull-out mechanism 3 for storage, which can reduce the overall volume of the cabinet 2 during transfer, and is also conducive to protecting the safety of external equipment such as AAU equipment 64 and cluster antennas during transfer. The transverse pull-out mechanism 3 can facilitate the staff to take and place various components from the narrow lower cabin space, thereby improving the standardized operation of external equipment during on-site deployment and transfer, and improving the efficiency of emergency support.

As shown in FIG5 , the transverse pulling mechanism 3 of this embodiment includes a pulling rail 31 symmetrically fixedly arranged in the lower compartment 23 of the device, and the cross section of the pulling rail 31 is preferably C-shaped; a pulling plate 32 is installed between the two pulling rails 31, and the two sides of the pulling plate 32 slide in the two pulling rails 31 respectively; of course, the pulling plate 32 is used to store various components. A pulling pulley 33 is installed on the pulling plate 32 at each side of the pulling rail 31 to reduce the pulling resistance. A pulling handle 34 is fixedly provided at one end of the pulling rail 31.

As shown in Figure 8, the antenna lifting device 4 and the oil engine box 29 are installed in the auxiliary cabin 24. The oil engine box 29 is electrically connected to the switching power supply module 25 and the antenna lifting device 4. The antenna lifting device 4 passes upward through the top of the cabinet 2 and an antenna device 6 is installed.

As shown in Figures 6 and 8, the antenna lifting device 4 is used to lift the antenna device 6 to a desired height. The antenna lifting device 4 in this embodiment includes a lifting cylinder 41 fixedly installed in the auxiliary cabin 24, and at least two lifting telescopic cylinders 42 are installed on the lifting cylinder 41, which are sealed and sleeved in sequence. The lifting telescopic cylinder 42 can extend upward from the cabinet 2. Of course, the top of the innermost lifting telescopic cylinder 42 constitutes the top of the antenna lifting device 4, and a lifting limiter is provided between the lifting cylinder 41 or the lifting telescopic cylinder 42 and the lifting telescopic cylinder 42 adjacent to the inner side. The lifting limiter can be implemented by a limit convex ring or other structures to prevent the lifting telescopic cylinder 42 from being fully extended. The lifting cylinder 41 pipeline is connected to an air pump 43 located in the auxiliary cabin 24, and the oil engine box 29 is electrically connected to the air pump 43.

Two symmetrically arranged external keys 44 are fixed at the top of the lifting cylinder 41 and the lifting telescopic cylinder 42, respectively. A latching tongue 45 is installed in each of the external keys 44 for transverse sliding movement. An internal clamping force spring 46 is provided between the latching tongue 45 and the corresponding external key 44. The internal clamping force spring 46 provides a spring force for the latching tongue 45 to clamp the lifting telescopic cylinder 42 inward. An unlocking lever 47 is rotatably installed on each of the external keys 44, and an unlocking groove corresponding to the unlocking lever 47 is correspondingly provided on the latching tongue 45. The two unlocking levers 47 on the same cylinder are connected together with an unlocking rope 48, and a lifting groove 49 corresponding to the latching tongue 45 on the externally adjacent external key 44 is provided at the bottom end of each of the lifting telescopic cylinders 42.

After deployment on site, when it is necessary to raise the antenna device 6, the air pump 43 inflates the raising cylinder 41, and the raising telescopic cylinders 42 at each level gradually rise. When the raising slot 49 on the raising telescopic cylinder 42 reaches the corresponding latch 45, the latch 45 is snapped into the raising slot 49 under the action of the spring force, and the extension of the raising telescopic cylinder 42 is rigidly positioned by its clamping action. At this time, the air pump 43 stops, and the raising telescopic cylinders 42 at each level maintain a stable height under the rigid clamping action. When it is necessary to lower the antenna device 6, the air pump 43 inflates the raising cylinder 41 again, and the air pressure can reduce the jam between the raising slot 49 and the corresponding latch 45, and assist in supporting the raising telescopic cylinder 42. At this time, the release rope 48 at the bottom is pulled, so that its latch tongue 45 overcomes the spring force and exits the corresponding lifting slot 49, and the first-stage lifting telescopic cylinder 42 slowly descends under the action of gravity and overcomes the air pressure resistance. After the first-stage lifting telescopic cylinder 42 is completely lowered, the second release rope 48 at the bottom is pulled, and the second-stage lifting telescopic cylinder 42 is lowered. And so on, until the lifting telescopic cylinder 42 is completely lowered, and the antenna device 6 falls back to the initial position.

By setting the antenna raising device 4, when the antenna device 6 is raised, the rigid clamping effect can completely avoid the problem of weight loss, and the height of the antenna device 6 can be reliably maintained. At the same time, the deactivation of the air pump 43 during use can significantly save energy consumption and help improve the actual endurance. In actual use, this embodiment can add a power box in the auxiliary cabin 24 to set the control switch of the air pump 43; an external power supply interface is also provided on the power box to facilitate the connection of the external power supply interface to the mains, engine power generation or the power supply of the battery module 26 according to the actual on-site conditions for selection and use.

As shown in Fig. 8, at least three circumferentially arranged angle plates are fixed on the top of the antenna raising device 4 of this embodiment, and each angle plate is connected with a wind-resistant pull rope 5, and the other end of the wind-resistant pull rope 5 is connected with a grounding nail 51. In this way, the antenna device 6 is freed from the stability limitation of the cabinet 2, and further improves the stability of use by directly relying on the grounding connection.

As shown in Figures 2 and 9, the antenna device 6 described in this embodiment includes an antenna fixing plate 61 fixedly arranged on the top of the antenna lifting device 4, and an antenna flip plate 62 is rotatably installed on the antenna fixing plate 61. An antenna holding pole 63 is fixedly arranged on the antenna flip plate 62, and an AAU device 64 is fixedly installed on the antenna holding pole 63, and a cluster antenna installation position 65 is provided; an upright fixture 66 is provided between the antenna flip plate 62 and the antenna fixing plate 61, and the upright fixture 66 can be implemented by a bolt or a snap-on structure; a holding pole support seat 67 is fixedly provided on the cabinet 2 on the side where the antenna flip plate 62 is overturned.

The flip-type antenna flip plate 62 can facilitate the installation or removal of the AAU device 64 and/or the cluster antenna when the antenna pole 63 is tilted, reducing the impact of the cabinet 2 height on the disassembly and assembly work. At most two people can easily complete the disassembly and assembly work, greatly improving the convenience of disassembly and assembly. The setting of the cluster antenna installation position 65 also takes into account the supporting use of 4G signals. When used in conjunction with 4G, the RRU device 28 can be placed on the horizontal pull-out mechanism 3 of the lower compartment 23 of the equipment for storage and use.

The antenna holding pole 63 is eccentrically arranged on the antenna flip plate 62 relative to the antenna raising device 4, and the AAU device 64 is installed on the side of the antenna holding pole 63 close to the antenna raising device 4. Therefore, after the AAU device 64 is installed, the center of gravity of the entire antenna device 6 is located at the vertical central axis of the antenna raising device 4, which effectively avoids the situation that the center of gravity of the antenna device 6 is unstable, and further improves the stability during use.

As shown in Figures 1 to 3, and Figures 10 to 13, in order to solve the problem of difficulty in transporting and moving the cabinet 2 in a small range, this embodiment is equipped with a loading and unloading module 7, and the structure of the loading and unloading module 7 is as follows. The side of the mobile base 1 is detachably installed with a loading and unloading connection seat 71. In this embodiment, a loading and unloading connection frame is fixedly installed on the bottom surface of the mobile base 1, and the loading and unloading connection frame extends out of the end of the mobile base and is fixedly provided with the loading and unloading connection seat 71, so as to realize the detachable installation of the loading and unloading connection seat; a vertically slidingly connected loading and unloading bracket 72 is installed on the loading and unloading connection seat 71, and a loading and unloading driving device 73 is provided between the loading and unloading bracket 72 and the loading and unloading connection seat 71. The loading and unloading driving device 73 can be realized by a motor with a screw transmission or the like. A loading and unloading walking main wheel 74 is installed at the bottom of the loading and unloading bracket 72, and a stabilizing support arm 75 is slidably installed horizontally through the bottom of the loading and unloading bracket 72, and a loading and unloading walking secondary wheel 76 is installed on one end of the stabilizing support arm 75 that can extend to the bottom of the mobile base 1.

During the boarding operation, the loading and unloading auxiliary wheels 76 are first placed under the mobile base 1, and the overall center of gravity of the mobile base 1 and the upper cabinet 2 and other structures is located between the loading and unloading main wheels 74 and the loading and unloading auxiliary wheels 76. The loading and unloading drive device 73 drives the loading and unloading connection seat 71 to rise, and the cabinet 2 is lifted to the level of the automobile cargo box 8. At this time, the loading and unloading drive device 73 stops and pushes the loading and unloading bracket 72 toward the cargo box 8, so that the mobile base 1 and the cabinet 2 are located above the level of the cargo box 8. The loading and unloading drive device 73 drives in the reverse direction, and the mobile base 1 is first located on the level of the cargo box 8, and the loading and unloading drive device 73 stops driving. Then the stabilizing arm 75 is pulled away from the cabinet 2 until it completely leaves the ground projection range of the cargo box 8 level, and the loading and unloading drive device 73 continues to drive in the reverse direction. Under the seat effect of the mobile base 1, the loading and unloading bracket 72 begins to be lifted as a whole until the stabilizing arm 75 reaches the cargo box 8 level, and the loading and unloading drive device 73 stops. The stabilizing arm 75 is pushed downwards from the mobile base 1, and the entire embodiment reaches the cargo box 8 level, and can be freely moved and stored in the cargo box 8 level. When it is necessary to get off the vehicle of this embodiment, the above process can be reversed.

Through the above structural principle, this embodiment can realize easy boarding, disembarking and transportation with simple operations, and the whole process is flexible and fast, and can be completed by one person. In addition, the loading and unloading module 7 is a counterweight located on the mobile base 1, which can further lower the overall center of gravity during use and further improve the stability during use.

Compared with the existing portable emergency communication equipment, this embodiment adds a loading and unloading module 7 on the base, which greatly simplifies the loading and unloading operations such as loading and unloading the cabinet 2, and the staff can simply and conveniently complete the on-site deployment operation; at the same time, the loading and unloading module 7 increases the counterweight of the cabinet 2, which significantly improves the stability during use. This embodiment also reduces infrastructure restrictions and external environmental impacts by various measures such as lowering the center of gravity of the cabinet 2, high-rigidity clamping of the antenna, reducing antenna eccentricity, and improving wind resistance support, which is conducive to meeting the emergency communication guarantee needs of various complex scenarios.

The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims (7)

1.5G emergency communication guarantee equipment, including removing the base, remove and be equipped with the cabinet body on the base, its characterized in that: an equipment cabin and an auxiliary cabin are arranged in the cabinet body, and a switching power supply module and a storage battery module are arranged in the equipment cabin; an antenna lifting device and an oil engine box are arranged in the auxiliary cabin, the oil engine box is electrically connected with the switch power supply module and the antenna lifting device, and the antenna lifting device upwards penetrates through the top end of the cabinet body to be provided with an antenna device; the side part of the movable base is detachably provided with a loading and unloading connecting seat, the loading and unloading connecting seat is provided with a loading and unloading bracket which is vertically connected in a sliding way, and a loading and unloading driving device is arranged between the loading and unloading bracket and the loading and unloading connecting seat; the bottom of the loading and unloading support is provided with a loading and unloading walking main wheel, the bottom of the loading and unloading support is transversely penetrated and slidably provided with a stability augmentation support arm, and one end of the stability augmentation support arm, which can extend to the lower part of the movable base, is provided with a loading and unloading walking auxiliary wheel;

The antenna lifting device comprises a lifting cylinder barrel fixedly arranged in the auxiliary cabin, at least two sections of lifting telescopic cylinders which are sequentially and hermetically sleeved are arranged on the lifting cylinder barrel, the lifting telescopic cylinders can extend upwards out of the cabinet body for arrangement, and a pipeline of the lifting cylinder barrel is connected with an air pump positioned in the auxiliary cabin; two symmetrically arranged outer keys are respectively and fixedly arranged at the top ends of the lifting cylinder barrel and the lifting telescopic barrel, clamping tongues are respectively and transversely arranged in a sliding manner, and an inner clamping force application spring is arranged between each clamping tongue and the corresponding outer key; the outer keys are respectively provided with a release shift lever in a rotating way, the two release shift levers on the same cylinder are connected with release pull ropes together, and the bottom end of each lifting telescopic cylinder is provided with a lifting clamping groove corresponding to a clamping tongue on the outer adjacent outer key;

When the antenna device is lifted, the air pump charges air into the lifting cylinder barrel, and each stage of lifting telescopic barrel is gradually lifted; when the lifting clamping groove on the lifting telescopic cylinder reaches the corresponding clamping tongue, the clamping tongue is clamped into the lifting clamping groove under the action of spring force, and the clamping effect of the clamping tongue is used for rigidly positioning the extension of the lifting telescopic cylinder; the air pump is stopped, and each stage of high-expansion cylinder keeps high stability under the rigid clamping action; when the antenna device is lowered, the air pump inflates the lifting cylinder again, and the air pressure effect reduces the other clamp between the lifting cylinder Gao Kacao and the corresponding clamping tongue; pulling from the lowest unlocking pull rope to enable the corresponding clamping tongue to overcome the spring force to withdraw from the corresponding lifting part Gao Kacao, and enabling the lifting telescopic cylinder at the first stage to slowly descend under the action of gravity and overcome the air pressure resistance; after the first-stage lifting telescopic cylinder is completely lowered, the second lower part of the unlocking pull rope is pulled, the second-stage lifting telescopic cylinder is lowered until the lifting telescopic cylinder is completely lowered, and the antenna device falls back to the initial position.

2. The 5G emergency communication assurance device of claim 1, wherein: the equipment cabin is divided into an equipment upper cabin and an equipment lower cabin, and a plurality of transverse drawing mechanisms for storing RRU equipment, AAU equipment and/or cluster antennas are arranged in the equipment lower cabin; the storage battery module is installed at the bottom of the equipment upper cabin, the switching power supply module is installed at the upper part of the equipment upper cabin, and a BBU reserved space is arranged between the switching power supply module and the storage battery module.

3. The 5G emergency communication assurance device of claim 2, wherein: the transverse drawing mechanism comprises drawing guide rails symmetrically and fixedly arranged in the lower cabin of the equipment, a drawing plate is arranged between the two drawing guide rails, drawing pulleys are arranged at the drawing guide rail positions on each side of the drawing plate, and drawing handles are fixedly arranged at one ends of the drawing guide rails.

4. The 5G emergency communication assurance device of claim 1, wherein: the antenna device comprises an antenna fixing disc fixedly arranged at the top end of the antenna lifting device, an antenna turning disc is rotatably arranged on the antenna fixing disc, an antenna holding rod is fixedly arranged on the antenna turning disc, AAU equipment is fixedly arranged on the antenna holding rod, and a clustered antenna mounting position is arranged on the antenna holding rod; an upright fixer is arranged between the antenna turnplate and the antenna fixing plate, and a holding pole supporting seat is fixedly arranged on one side of the cabinet body, which is positioned at the side where the antenna turnplate is turned over.

5. The 5G emergency communication assurance device of claim 4, wherein: the antenna holding pole is eccentrically arranged on the antenna turning plate relative to the antenna lifting device, and the AAU equipment is arranged on one side of the antenna holding pole, which is close to the antenna lifting device.

6. The 5G emergency communication assurance device of claim 1, wherein: the top end of the antenna lifting device is fixedly provided with at least three circumferentially arranged corner plates, each corner plate is respectively connected with an anti-wind pull rope, and the other end of each anti-wind pull rope is connected with a grounding nail.

7. The 5G emergency communication assurance device of claim 1, wherein: the movable base comprises a bearing bottom frame, bearing reinforcing beams which are arranged corresponding to all frames of the bearing bottom frame penetrate through the bearing bottom frame, the ends of the bearing reinforcing beams in the bearing bottom frame are fixedly connected to the adjacent bearing reinforcing beams, an adjustable supporting device is correspondingly inserted and matched with each bearing reinforcing beam, the adjustable supporting device is arranged on the outer side of the bearing bottom frame, an adjusting and locking device is movably arranged between the adjustable supporting device and the corresponding bearing reinforcing beam, an anti-collision warning device is correspondingly arranged on each adjustable supporting device, a walking wheel set is further arranged at the bottom of the bearing bottom frame, and a traction device is arranged on one side of the bearing bottom frame away from the loading and unloading support.