A mobile communication vehicle

Abstract

The application discloses a mobile communication vehicle and particularly relates to the technical field of mobile communication vehicles, which comprises a mobile communication vehicle body, the top surface of the vehicle cabin of the mobile communication vehicle body is fixedly installed with a mounting plate, the top surface of the mounting plate is fixedly installed with two guardrails, the tail of the mobile communication vehicle body is fixedly installed with a ladder, the ladder is fixedly installed with the mounting plate, and the top surface of the mounting plate is provided with a mushroom head antenna; a blocking prevention assembly is arranged on the top surface of the mounting plate and is used for preventing the signal of the mobile communication vehicle body from being blocked due to the influence of angles and / or heights; the blocking prevention assembly comprises a supporting shell which is fixedly installed on the top surface of the mounting plate; the mushroom head antenna is rotated from a storage state on the top of the mobile communication vehicle body to a vertical working state through a gear transmission mechanism, the mushroom head antenna is separated from the complex electromagnetic environment and physical shielding near the roof of the vehicle, and a foundation is laid for subsequent height extension.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mobile communication vehicles, and particularly relates to a mobile communication vehicle. BACKGROUND

[0002] The mobile communication vehicle is a special emergency support vehicle equipped with communication equipment, which can quickly build a temporary communication network at a specific location like a "mobile signal tower". The core function of the mobile communication vehicle is to provide emergency communication support for areas where the conventional network coverage is insufficient, temporarily congested or interrupted due to disasters.

[0003] In the technical field of mobile communication vehicles, in order to guarantee emergency communication, temporary network coverage and other tasks, it is often necessary to quickly deploy a vehicle-mounted antenna in a complex environment. In the prior art, the antenna of the mobile communication vehicle is directly fixed and installed on the roof or vertically lifted through a simple lifting rod. However, when deployed in a complex terrain and obstacle site such as a dense urban block, a jungle or a post-earthquake debris field, this antenna system with a low initial position and a single deployment mode has significant limitations. When the antenna can only be vertically lifted, its radiation signal is easily blocked and reflected by the surrounding buildings, debris, billboards, dense tree crowns or other vehicles at close range in the low-altitude stage, forming a serious signal shadow area and multipath interference, resulting in a communication blind area or a sharp drop in quality. This not only limits the expansion of the effective coverage range, but also may delay the rescue command in the critical initial stage of emergency communication due to the inability to quickly establish a stable and reliable signal link. Therefore, how to make the antenna actively and quickly escape from the complex electromagnetic environment and physical obstruction near the roof in the initial deployment stage to create a better initial radiation condition has become a key technical problem for improving the first-pass ability and communication efficiency of the mobile communication vehicle in a complex scene. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a mobile communication vehicle to solve the problems in the background art.

[0005] The above technical purpose of the present application is achieved by the following technical scheme:

[0006] The utility model provides a mobile communication vehicle, including mobile communication vehicle body, the top surface of mobile communication vehicle body car compartment is fixedly installed with mounting panel, the top surface of mounting panel is fixedly installed with two guardrails, the tail of mobile communication vehicle body is fixedly installed with ladder, ladder is fixedly installed with mounting panel, the top surface of mounting panel is provided with mushroom head antenna, prevent blocking component, set up on the top surface of mounting panel for preventing the signal of mobile communication vehicle body is hindered by angle or / and height influence, prevent blocking component includes: support shell, support shell is fixedly installed on the top surface of mounting panel, the top surface of mounting panel is fixedly installed with operating frame, one side of operating frame is fixedly installed with drive motor, the inside activity of drive motor is sleeved with transmission column, the outer circular wall surface of transmission column is fixedly sleeved with first gear, the inside activity of operating frame is sleeved with center column and extends to the outside of operating frame, the outer circular wall surface of center column is fixedly sleeved with second gear, second gear is engaged with first gear, the drive shaft of drive motor is fixedly installed with transmission column, one side of support shell is provided with extension shell, center column is fixedly installed with extension shell, one end of extension shell is provided with the elevation assembly for further extending mushroom head antenna, the top surface of mounting panel is provided with anti-interference assembly for dust setting work around mobile communication vehicle body.

[0007] Through the above technical scheme, when the staff uses the mushroom head antenna, first by using the drive motor, the drive shaft rotation of drive motor will drive transmission column and first gear to rotate, first gear will engage to drive second gear and center column to rotate in the rotation process, at this time, the rotation of center column will drive extension shell to rotate, because, the initial state of extension shell is close to the top surface of mobile communication vehicle body car compartment, at the same time, the mushroom head antenna will also close to the top surface of mobile communication vehicle body car compartment, when the center column drives extension shell to rotate, the center column will gradually rotate extension shell and mushroom head antenna to vertical state, and then extension shell and mobile communication vehicle body car compartment are vertical, at this time, the position of the top end of extension shell and mushroom head antenna will be raised, so that the mushroom head antenna can avoid complex environment and rise to a higher position, so as to avoid the hindrance of surrounding environment to the signal of mushroom head antenna.

[0008] Preferably, the lifting assembly comprises a receiving groove, which is arranged at one end of the extension shell, and an extension rod, which is slidingly connected inside the receiving groove, and two inclined support rods, which are fixedly installed at the two sides of the extension rod, and a mushroom head antenna, which is fixedly installed between the two inclined support rods, and a first sprocket, which is fixedly sleeved to the outer circular wall surface of the center column, and a rotating column, which is arranged at one side of the support shell and penetrates the support shell, and a second sprocket, which is fixedly installed at one end of the rotating column, and a chain, which is meshingly connected to the outer circular wall surfaces of the first sprocket and the second sprocket, and a pushing rod, which is fixedly sleeved to the outer circular wall surface of the rotating column, and a pushing hole, which is arranged at the top surface of the extension shell and communicates with the receiving groove, and a resistance groove, which is arranged at the top surface of the extension rod, and the pushing rod is movably clamped through the pushing hole and the resistance groove.

[0009] By adopting the above technical scheme, when the transmission column and the first gear rotate, the second gear and the center column are driven to rotate, and then the center column drives the first sprocket to rotate, and the first sprocket drives the second sprocket to rotate through the chain in rotation, and the second sprocket drives the rotating column and the pushing rod to rotate, and when the transmission column, the first gear, the center column and the first sprocket rotate, the first sprocket drives the second sprocket and the rotating column to rotate synchronously through the chain, and then the extension shell and the pushing rod rotate synchronously to the upright state, and in this process, the positions of the pushing rod and the extension shell gradually become parallel, and the pushing rod generates a pushing force against the inner wall of the resistance groove, and then the pushing rod pushes the extension rod to drive the inclined support rods and the mushroom head antenna to move, and then the extension rod is pushed out from the inside of the receiving groove by the pushing rod, so that the height of the mushroom head antenna can be extended.

[0010] Preferably, the bottom surface of the pushing rod is provided with a mounting groove, and a fixed column is fixedly installed inside the mounting groove, and a rolling column is movably sleeved to the outer circular wall surface of the fixed column, and the rolling column is slidingly connected with the resistance groove.

[0011] By adopting the above technical scheme, when the pushing rod moves against the inner wall of the resistance groove and pushes the extension rod, the friction position of the rolling column and the inner wall of the resistance groove changes with the change of the positions of the extension shell and the pushing rod, and at this time, the rolling column rotates around the fixed column through the contact between the rolling column and the inner wall of the resistance groove, so as to reduce the friction resistance generated when the pushing rod changes position in the resistance groove.

[0012] Preferably, the top surface of the mounting plate is fixedly provided with an adjusting frame and a limiting frame, the inside of the adjusting frame is provided with a fixed groove, the inside of the fixed groove is fixedly provided with a stepping motor, the inside of the adjusting frame is provided with a threaded rod, the threaded rod is fixedly connected with the driving shaft of the stepping motor, the inside of the adjusting frame is slidably connected with a sliding table, the sliding table is threadedly connected with the threaded rod, the top surface of the mounting plate is provided with two stabilizing rods, the two stabilizing rods are fixedly provided with a baffle, the sliding table is fixedly connected with the stabilizing rods, the inside of the limiting frame is fixedly provided with a guide rod, the guide rod is movably sleeved with the stabilizing rods, and the stabilizing rods are slidably connected with the limiting frame.

[0013] By adopting the above technical scheme, when the mushroom head antenna is not used and is attached to the top surface of the mobile communication vehicle body, the baffle is arranged on the top surface of the mushroom head antenna, so that the mushroom head antenna can be protected and shielded in rainy and snowy weather. When the mushroom head antenna is used and is raised, the stepping motor is used, the driving shaft of the stepping motor is rotated to drive the threaded rod to rotate, so that the sliding table can move linearly in the adjusting frame. Then, the sliding table drives the stabilizing rods and the baffle to move forward, so that the baffle is moved away from the top of the mushroom head antenna, the mushroom head antenna is arranged between the two stabilizing rods, and the mushroom head antenna can be smoothly rotated to a high position along the extension shell.

[0014] Preferably, the anti-interference assembly comprises: a water storage tank, the water storage tank is fixedly installed on the top surface of the mounting plate, the top surface of the water storage tank is fixedly provided with a shunt pipe, the top surface of the mounting plate is fixedly provided with a water pump, the outer circular wall surface of the shunt pipe is fixedly provided with a water suction pipe and extends to the inside of the shunt pipe, the water suction pipe is fixedly sleeved with the water outlet of the water pump, one side of the water storage tank is fixedly provided with a water inlet pipe and extends to the inside of the water storage tank, the water inlet pipe is fixedly sleeved with the water inlet of the water pump, the outer circular wall surface of the shunt pipe is provided with a plurality of limiting holes, the inner circular wall surface of the limiting hole is fixedly sleeved with a water spraying pipe, and the inner circular wall surface of the water spraying pipe is fixedly sleeved with a spray head.

[0015] By adopting the above technical scheme, by injecting water into the water storage tank, the water pump is used to pump out the water in the water storage tank through the water inlet pipe, and then the water is injected into the inside of the shunt pipe through the water suction pipe. Then, the water enters the inside of the water spraying pipe and is atomized and sprayed out through the spray head, so as to facilitate dust reduction of the surrounding environment of the mobile communication vehicle body and prevent the mushroom head antenna from being interfered in the environment with a large amount of sand and dust.

[0016] Preferably, the top surface of the mounting plate is fixedly provided with a collecting box, the collecting box is located between the water storage boxes, a plurality of water flow holes are formed in the two sides of the water storage box, overflow holes are formed in the two sides of the collecting box, collecting pipes are fixedly sleeved on the inner circumferential wall of the overflow hole, and the collecting pipes are fixedly sleeved with the water flow holes.

[0017] By adopting the above technical scheme, when it rains, rainwater is collected in the collecting box, and then the rainwater in the collecting box enters the inside of the overflow hole through the collecting box, so that the rainwater is conveniently collected.

[0018] Preferably, a filter plate is fixedly installed in the collecting box, and a plurality of filter holes are formed in the top surface of the filter plate.

[0019] By adopting the above technical scheme, when the rainwater enters the inside of the collecting box, the rainwater passes through the filter plate and the filter holes, and then is blocked by the filter holes and the filter plate, so that the leaves and other garbage in the rainwater are conveniently filtered.

[0020] Preferably, the top surface of the mobile communication vehicle body is fixedly provided with a warning light.

[0021] By adopting the above technical scheme, when the mobile communication vehicle body works, the warning light is bright red, so as to conveniently remind the surrounding personnel.

[0022] In summary, the present application mainly has the following advantages:

[0023] 1. The center column is provided, when the system starts, the driving motor works, the first gear is rotated through the transmission column, the first gear is engaged with the second gear, the center column and the fixed extension shell thereon are driven to rotate as a whole, so that the mushroom head antenna placed horizontally on the roof is smoothly lifted from the horizontal state to the vertical state: through the gear transmission mechanism, the mushroom head antenna is rotated from the storage state on the top of the mobile communication vehicle body to the vertical working state, so that the mushroom head antenna is separated from the complex electromagnetic environment and physical obstruction near the roof, and a foundation is laid for subsequent height extension;

[0024] 2. The pushing rod is provided, the rotation of the center column drives the first sprocket to rotate, the power is transmitted to the second sprocket and the rotating column through the chain, so that the pushing rod rotates synchronously, in the lifting process, the top end of the pushing rod always abuts against the inner wall of the resistance groove at the bottom of the extension rod, a continuous pushing force is generated, the extension rod and the mushroom head antenna at the top thereof are smoothly pushed out of the storage groove, in the lifting process, through the chain transmission and the connecting rod mechanism, the mushroom head antenna is synchronously pushed upward, on the basis of vertical lifting, the actual erection height of the mushroom head antenna is further physically improved, the signal coverage range and quality are maximized;

[0025] 3、The present application is provided with a baffle, in the roof storage state, a baffle covers above it, when it is needed to rise, a stepper motor drives screw rod to rotate, drives slide table and the whole transverse movement of the stabilizer bar and baffle connected with it, thereby removing the baffle from above, providing a channel for rotation, providing physical protection, and automatically moving away when working, effectively preventing rain, snow, dust and other erosion in the storage state; the whole automatic removal process does not need manual intervention, ensuring rapid deployment.

[0026] 4、The present application is provided with a nozzle, a water storage tank, a water pump and an atomizing nozzle, after starting, the water pump draws water from the water tank, delivers it to the nozzle through the pipeline and sprays it in the form of water mist, forming fine water mist around the mobile communication vehicle body, effectively settling dust particles in the air, reducing the attenuation effect of dust on the signal, and reducing the adhesion of dust on the equipment surface.

[0027] 5、The present application is provided with a collection tank and a filter hole, the roof is provided with a rainwater collection tank, the collected rainwater is preliminarily filtered by the filter plate with filter holes, and then introduced into the water storage container through the overflow hole, providing a water source for the dust reduction system, enhancing the long-time operation ability in the water shortage environment in the wild, and embodying energy-saving design. BRIEF DESCRIPTION OF DRAWINGS

[0028] Fig. 1 is a schematic view of the three-dimensional structure of the present application;

[0029] Fig. 2 is a schematic view of the ladder structure of the present application;

[0030] Fig. 3 is a schematic view of the mobile communication vehicle body structure of the present application;

[0031] Fig. 4 is a schematic view of the mounting plate structure of the present application;

[0032] Fig. 5 is a schematic view of the support shell structure of the present application;

[0033] Fig. 6 is a schematic view of the operation frame structure of the present application;

[0034] Fig. 7 is a schematic view of the extension rod structure of the present application;

[0035] Fig. 8 is a schematic view of the local structure of A in Fig. 7;

[0036] Fig. 9 is a schematic view of the baffle structure of the present application;

[0037] Fig. 10 is a schematic view of the water storage tank structure of the present application;

[0038] Fig. 11 is a schematic view of the collection tank structure of the present application.

[0039] Reference signs: 1, mobile communication vehicle body; 2, mounting plate; 3, guardrail; 4, ladder; 5, mushroom head antenna; 6, support shell; 7, operation frame; 8, drive motor; 9, transmission column; 10, first gear; 11, center column; 12, second gear; 13, extension shell; 14, storage groove; 15, extension rod; 16, inclined strut; 17, first sprocket; 18, chain; 19, second sprocket; 20, rotating column; 21, push rod; 22, push hole; 23, resistance groove; 24, mounting groove; 25, fixed column; 26, rolling column;

[0040] 27, adjusting frame; 28, limiting frame; 29, stabilizing rod; 30, baffle; 31, fixed groove; 32, stepping motor; 33, threaded rod; 34, sliding table; 35, guide rod; 36, water storage tank; 37, shunt pipe; 38, water pump; 39, water suction pipe; 40, water inlet pipe; 41, water spray pipe; 42, spray head; 43, limiting hole; 44, collection tank; 45, filter plate; 46, overflow hole; 47, collection pipe; 48, water flow hole; 49, filter hole; 50, warning light. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0042] The embodiment: with reference to figures 1, 2, 3, 4, 5, 6 and 7, a mobile communication vehicle, comprising a mobile communication vehicle body 1, the top surface of the vehicle cabin is fixedly installed with a mounting plate 2, the top surface of the mounting plate 2 is fixedly installed with two guardrails 3, the tail of the mobile communication vehicle body 1 is fixedly installed with a ladder 4, the ladder 4 is fixedly installed with the mounting plate 2, the top surface of the mounting plate 2 is provided with a mushroom head antenna 5, and the top surface of the mounting plate 2 is provided with an anti-obstruction assembly for preventing the signal of the mobile communication vehicle body 1 from being blocked due to the influence of angle and / or height, the anti-obstruction assembly comprises: a support shell 6 fixedly installed on the top surface of the mounting plate 2, the top surface of the mounting plate 2 is fixedly installed with an operating frame 7, one side of the operating frame 7 is fixedly installed with a driving motor 8, the inside of the driving motor 8 is movably sleeved with a transmission column 9, the outer circular wall surface of the transmission column 9 is fixedly sleeved with a first gear 10, the inside of the operating frame 7 is movably sleeved with a center column 11 and extends to the outside of the operating frame 7, the outer circular wall surface of the center column 11 is fixedly sleeved with a second gear 12, the second gear 12 is meshed and connected with the first gear 10, the driving shaft of the driving motor 8 is fixedly installed with the transmission column 9, one side of the support shell 6 is provided with an extension shell 13, the center column 11 is fixedly installed with the extension shell 13, and the top surface of the mobile communication vehicle body 1 is fixedly installed with a warning light 50.

[0043] By setting the center column 11, when the system starts, the driving motor 8 works, the first gear 10 is driven to rotate through the transmission column 9, the first gear 10 is meshed with the second gear 12, the center column 11 and the extension shell 13 fixedly installed thereon are driven to rotate as a whole, so that the mushroom head antenna 5 placed flat on the roof is smoothly lifted from the horizontal state to the vertical state, the preliminary lifting and posture adjustment of the mushroom head antenna 5 are realized by the gear transmission mechanism, and the mushroom head antenna 5 is rotated from the storage state on the roof to the vertical working state.

[0044] Based on the above embodiment, referring to FIG. 1, FIG. 4, FIG. 5, FIG. 6, FIG. 7 and FIG. 8, one end of the extension shell 13 is provided with a lifting assembly for further extending the mushroom head antenna 5, the lifting assembly comprises a receiving groove 14 opened at one end of the extension shell 13, an extension rod 15 is slidingly connected inside the receiving groove 14, two inclined struts 16 are fixedly installed on the two sides of the extension rod 15, the mushroom head antenna 5 is fixedly installed between the two inclined struts 16, the outer circular wall surface of the center column 11 is fixedly sleeved with a first sprocket 17, one side of the support shell 6 is provided with a rotating column 20 penetrating through the support shell 6, one end of the rotating column 20 is fixedly installed with a second sprocket 19, the outer circular wall surfaces of the first sprocket 17 and the second sprocket 19 are meshingly connected with a chain 18, the outer circular wall surface of the rotating column 20 is fixedly sleeved with a pushing rod 21, the top surface of the extension shell 13 is provided with a pushing hole 22 communicating with the receiving groove 14, the top surface of the extension rod 15 is provided with a resistance groove 23, and the pushing rod 21 penetrates through the pushing hole 22 and is movably clamped with the resistance groove 23;

[0045] The bottom surface of the pushing rod 21 is provided with a mounting groove 24, a fixed column 25 is fixedly installed in the mounting groove 24, a rolling column 26 is movably sleeved with the outer circular wall surface of the fixed column 25, and the rolling column 26 slides with the resistance groove 23;

[0046] Through the setting of the pushing rod 21, the rotation of the center column 11 drives the first sprocket 17 to rotate, the power is transmitted to the second sprocket 19 and the rotating column 20 through the chain 18, so that the pushing rod 21 rotates synchronously, and in the lifting process, the top end of the pushing rod 21 always abuts against the inner wall of the resistance groove 23 at the bottom of the extension rod 15, a continuous pushing force is generated, the extension rod 15 and the mushroom head antenna 5 at the top thereof are smoothly pushed out of the receiving groove 14, and the height of the mushroom head antenna 5 is extended twice, in the lifting process, the main body of the mushroom head antenna 5 is synchronously pushed upward through the chain transmission and the connecting rod mechanism, and through the setting of the rolling column 26, when the pushing rod 21 moves along the resistance groove 23 and changes the acting angle, the rolling column 26 installed at the top end of the pushing rod 21 rolls on the inner wall of the resistance groove, the transmission friction is reduced, and the sliding friction is converted into rolling friction.

[0047] Based on the above embodiment, referring to FIG. 1, FIG. 4 and Figure 9The top surface of the mounting plate 2 is fixedly installed with an adjusting frame 27 and a limiting frame 28, the inside of the adjusting frame 27 is provided with a fixed groove 31, the inside of the fixed groove 31 is fixedly installed with a stepping motor 32, the inside of the adjusting frame 27 is provided with a threaded rod 33, the threaded rod 33 is fixedly installed with the driving shaft of the stepping motor 32, the inside of the adjusting frame 27 is slidably connected with a sliding table 34, the sliding table 34 is screw-connected with the threaded rod 33, the top surface of the mounting plate 2 is provided with two stabilizing rods 29, the two stabilizing rods 29 are fixedly installed with a baffle 30, the sliding table 34 is fixedly installed with the stabilizing rod 29, the inside of the limiting frame 28 is fixedly installed with a guide rod 35, the guide rod 35 is movably sleeved with the stabilizing rod 29, and the stabilizing rod 29 is slidably connected with the limiting frame 28;

[0048] When the antenna is in the roof storage state, one baffle 30 covers the top of the antenna, when the antenna needs to be raised, one stepping motor 32 drives the threaded rod 33 to rotate, drives the sliding table 34 and the stabilizing rod 29 and the baffle 30 connected with the sliding table 34 to move horizontally as a whole, so that the baffle 30 is moved away from the top of the mushroom head antenna 5, and a channel is provided for the rotation of the mushroom head antenna 5, the mushroom head antenna 5 in the storage state is protected and the mushroom head antenna 5 is provided with physical protection, and the mushroom head antenna 5 is automatically moved away when working.

[0049] Based on the above embodiment, referring to FIG. 1, FIG. 4, FIG. 10 and FIG. 11, the top surface of the mounting plate 2 is provided with an anti-interference assembly for dust falling around the mobile communication vehicle body 1, the anti-interference assembly comprises a water storage tank 36, the water storage tank 36 is fixedly installed on the top surface of the mounting plate 2, the top surface of the water storage tank 36 is fixedly installed with a shunt pipe 37, the top surface of the mounting plate 2 is fixedly installed with a water pump 38, the outer circular wall surface of the shunt pipe 37 is fixedly installed with a water suction pipe 39 and extends to the inside of the shunt pipe 37, the water suction pipe 39 is fixedly sleeved with the water outlet of the water pump 38, one side of the water storage tank 36 is fixedly installed with a water inlet pipe 40 and extends to the inside of the water storage tank 36, the water inlet pipe 40 is fixedly sleeved with the water inlet of the water pump 38, the outer circular wall surface of the shunt pipe 37 is provided with a plurality of limiting holes 43, the inner circular wall surface of the limiting hole 43 is fixedly sleeved with a water spraying pipe 41, and the inner circular wall surface of the water spraying pipe 41 is fixedly sleeved with a spray head 42;

[0050] The top surface of the mounting plate 2 is fixedly provided with a collecting box 44, which is located between the water storage boxes 36. The inside of each of the water storage boxes 36 is provided with a plurality of water flow holes 48. The two sides of the collecting box 44 are provided with overflow holes 46. The inner circumferential surface of each of the overflow holes 46 is fixedly sleeved with a collecting pipe 47. The collecting pipe 47 is fixedly sleeved with the water flow hole 48. The inside of the collecting box 44 is fixedly provided with a filter plate 45. The top surface of the filter plate 45 is provided with a plurality of filter holes 49.

[0051] Through the spray head 42, water is injected into the inside of the water storage box 36. Then, the water pump 38 is used to pump out the water in the water storage box 36 through the water inlet pipe 40 and inject the water into the inside of the shunt pipe 37 through the water pump 39. Then, the water enters the inside of the water spray pipe 41 and is atomized and sprayed out through the spray head 42 to form fine water mist around the mobile communication vehicle body 1, so as to facilitate dust removal of the surrounding environment of the mobile communication vehicle body 1 and prevent the mushroom head antenna 5 from being interfered in the environment with a large amount of sand and dust.

[0052] Through the collecting box 44 and the filter hole 49, the roof of the vehicle is provided with a rainwater collecting box 44. The collected rainwater is preliminarily filtered of leaves and other sundries through the filter plate 45 with the filter hole 49. Then, the rainwater is introduced into the water storage container through the overflow hole 46 to realize rainwater collection and primary filtration and automatically collect and preliminarily purify the rainwater.

[0053] Working principle: please refer to FIG. 1-FIG. 11, through the setting of the center column 11, when the staff uses the mushroom head antenna 5, first of all, through the use of the drive motor 8, the rotation of the drive shaft of the drive motor 8 will drive the transmission column 9 and the first gear 10 to rotate. The first gear 10 will engage to drive the second gear 12 and the center column 11 to rotate in the rotation process. At this time, the rotation of the center column 11 will drive the extension shell 13 to rotate. Since the initial state of the extension shell 13 is close to the top surface of the carriage of the mobile communication vehicle body 1, and the mushroom head antenna 5 is also close to the top surface of the carriage of the mobile communication vehicle body 1, when the center column 11 drives the extension shell 13 to rotate, the center column 11 will gradually rotate the extension shell 13 and the mushroom head antenna 5 to a vertical state, and then the extension shell 13 and the carriage of the mobile communication vehicle body 1 are in a vertical state. At this time, the top end of the extension shell 13 and the position of the mushroom head antenna 5 will be raised, so that the mushroom head antenna 5 can be raised to a higher position to avoid the surrounding environment from hindering the signal of the mushroom head antenna 5.

[0054] When the transmission column 9 and the first gear 10 rotate, the second gear 12 and the center column 11 are driven to rotate through the push rod 21 arranged, and then the first sprocket 17 is driven to rotate by the center column 11, and the second sprocket 19 is driven to rotate by the first sprocket 17 through the chain 18, and then the rotating column 20 and the push rod 21 are driven to rotate by the second sprocket 19, and the first sprocket 17 is driven to rotate by the transmission column 9, the first gear 10, the center column 11, and the push rod 21, and the second sprocket 19 and the rotating column 20 are synchronously rotated by the chain 18, and then the extension shell 13 and the push rod 21 are synchronously rotated to be in an upright state, and in this process, the positions of the push rod 21 and the extension shell 13 gradually become parallel, and the push rod 21 generates a pushing force against the inner wall of the resistance groove 23, and then the push rod 21 pushes the extension rod 15 to drive the inclined support rod 16 and the mushroom head antenna 5 to move, and the extension rod 15 is pushed out from the inside of the storage groove 14 by the push rod 21, so that the height of the mushroom head antenna 5 can be extended.

[0055] When the push rod 21 moves against the inner wall of the resistance groove 23 and pushes the extension rod 15, the positions of the extension shell 13 and the push rod 21 change, and the friction positions of the rolling column 26 and the inner wall of the resistance groove 23 also change, and then the rolling column 26 is rotated around the fixed column 25 through the contact between the rolling column 26 and the inner wall of the resistance groove 23, so as to reduce the friction resistance generated when the push rod 21 changes the position in the resistance groove 23.

[0056] When the mushroom head antenna 5 is not used and is attached to the top surface of the compartment of the mobile communication vehicle body 1, the baffle 30 is arranged on the top surface of the mushroom head antenna 5, so as to protect and shield the mushroom head antenna 5 in rainy and snowy weather, and when the mushroom head antenna 5 is used by being raised, the slide table 34 is linearly moved along the inside of the adjusting frame 27 through the rotation of the threaded rod 33 driven by the driving shaft of the stepping motor 32, and then the slide table 34 drives the stabilizing rods 29 and the baffle 30 to move forward, so as to move the baffle 30 away from the top of the mushroom head antenna 5, and the mushroom head antenna 5 is between the two stabilizing rods 29, so that the mushroom head antenna 5 can be smoothly rotated to a high position along with the extension shell 13.

[0057] Through the spray head 42, by injecting water in the inside of the water storage tank 36, and then by using the water pump 38, the water pump 38 will draw the water in the inside of the water storage tank 36 through the water inlet pipe 40, and inject the water into the inside of the shunt pipe 37 through the water outlet pipe 39, and then the water will enter the inside of the water spray pipe 41, and be atomized and sprayed out through the spray head 42, so as to facilitate dust reduction on the surrounding environment of the mobile communication vehicle body 1, and prevent the mushroom head antenna 5 from producing interference in the environment with more sand and dust.

[0058] Through the setting of the collection box 44, when it rains, the rainwater will be collected in the inside of the collection box 44, and then the rainwater in the inside of the collection box 44 will enter the inside of the overflow hole 46 through the collection box 44, so as to facilitate the collection of rainwater.

[0059] Through the setting of the filter hole 49, when the rainwater enters the inside of the collection box 44, it will pass through the filter plate 45 and the filter hole 49, and then pass through the blockage of the filter hole 49 and the filter plate 45, so as to facilitate the filtration of leaves and other garbage in the rainwater in the environment.

[0060] Through the setting of the warning light 50, when the mobile communication vehicle body 1 is working, the warning light 50 will light up red, so as to facilitate the reminding of the surrounding people.

[0061] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile communication vehicle, characterized by comprising: Include: The mobile communication vehicle body (1), the top surface of the carriage is fixedly installed with the mounting plate (2), the top surface of the mounting plate (2) is fixedly installed with two guardrails (3), the tail of the mobile communication vehicle body (1) is fixedly installed with the ladder (4), the ladder (4) is fixedly installed with the mounting plate (2), the top surface of the mounting plate (2) is provided with the mushroom head antenna (5); The anti-obstruction assembly is arranged on the top surface of the mounting plate (2), which is used to prevent the signal of the mobile communication vehicle body (1) from being hindered due to the influence of angle and / or height, and the anti-obstruction assembly comprises: a support shell (6) fixedly installed on the top surface of the mounting plate (2), a operating frame (7) fixedly installed on the top surface of the mounting plate (2), a drive motor (8) fixedly installed on one side of the operating frame (7), a transmission column (9) movably sleeved in the drive motor (8), a first gear (10) fixedly sleeved on the outer circular wall surface of the transmission column (9), a center column (11) movably sleeved in the operating frame (7) and extending to the outside of the operating frame (7), a second gear (12) fixedly sleeved on the outer circular wall surface of the center column (11), the second gear (12) is engagedly connected with the first gear (10), the drive shaft of the drive motor (8) is fixedly installed with the transmission column (9), one side of the support shell (6) is provided with an extension shell (13), and the center column (11) is fixedly installed with the extension shell (13); One end of the extension shell (13) is provided with a lifting assembly for further extending the mushroom head antenna (5); The top surface of the mounting plate (2) is provided with an anti-interference assembly for dust falling around the mobile communication vehicle body (1); the lifting assembly comprises: A receiving groove (14) is formed in one end of the extension shell (13), an extension rod (15) is slidably connected in the receiving groove (14), inclined struts (16) are fixedly installed on both sides of the extension rod (15), a mushroom head antenna (5) is fixedly installed between the two inclined struts (16), a first sprocket (17) is fixedly sleeved on the outer circular wall surface of the center column (11), a rotating column (20) is arranged on one side of the support shell (6), the rotating column (20) penetrates through the support shell (6), a second sprocket (19) is fixedly installed on one end of the rotating column (20), a chain (18) is engagedly connected with the outer circular wall surfaces of the first sprocket (17) and the second sprocket (19), a pushing rod (21) is fixedly sleeved on the outer circular wall surface of the rotating column (20), a pushing hole (22) is formed in the top surface of the extension shell (13), the pushing hole (22) is in communication with the receiving groove (14), a resistance groove (23) is formed in the top surface of the extension rod (15), and the pushing rod (21) is movably clamped through the pushing hole (22) and the resistance groove (23).

2. A mobile communications vehicle as claimed in claim 1, characterised in that: The bottom surface of the push rod (21) is provided with a mounting groove (24), the inside of the mounting groove (24) is fixedly provided with a fixed column (25), the outer circular wall surface of the fixed column (25) is movably sleeved with a rolling column (26), and the rolling column (26) is slidably connected with the resistance groove (23).

3. The mobile communication vehicle of claim 1, wherein: The top surface of the mounting plate (2) is fixedly provided with an adjusting frame (27) and a limiting frame (28), the inside of the adjusting frame (27) is provided with a fixed groove (31) on one side, the inside of the fixed groove (31) is fixedly provided with a stepping motor (32), the inside of the adjusting frame (27) is provided with a threaded rod (33), the threaded rod (33) is fixedly connected with the driving shaft of the stepping motor (32), the inside of the adjusting frame (27) is slidably connected with a sliding table (34), the sliding table (34) is threadedly connected with the threaded rod (33), the top surface of the mounting plate (2) is provided with two stabilizing rods (29), the two stabilizing rods (29) are fixedly provided with a baffle (30) between, the sliding table (34) is fixedly connected with the stabilizing rods (29), the inside of the limiting frame (28) is fixedly provided with a guide rod (35), the guide rod (35) is movably sleeved with the stabilizing rods (29), and the stabilizing rods (29) are slidably connected with the limiting frame (28).

4. The mobile communication vehicle of claim 1, wherein The anti-interference assembly comprises: A water storage tank (36) is fixedly installed on the top surface of the mounting plate (2), a shunt pipe (37) is fixedly installed on the top surface of the water storage tank (36), a water pump (38) is fixedly installed on the top surface of the mounting plate (2), a water pumping pipe (39) is fixedly installed on the outer circular wall surface of the shunt pipe (37) and extends into the shunt pipe (37), the water pumping pipe (39) is fixedly sleeved with the water outlet of the water pump (38), a water inlet pipe (40) is fixedly installed on one side of the water storage tank (36) and extends into the water storage tank (36), the water inlet pipe (40) is fixedly sleeved with the water inlet of the water pump (38), a plurality of limiting holes (43) are formed in the outer circular wall surface of the shunt pipe (37), a water spraying pipe (41) is fixedly sleeved with the inner circular wall surface of the limiting hole (43), and a spray head (42) is fixedly sleeved with the inner circular wall surface of the water spraying pipe (41).

5. A mobile communications vehicle as claimed in claim 4, characterised in that: A collecting tank (44) is fixedly installed on the top surface of the mounting plate (2), the collecting tank (44) is located between the water storage tanks (36), a plurality of water flowing holes (48) are formed in the two sides of the water storage tank (36) respectively, overflow holes (46) are formed in the two sides of the collecting tank (44) respectively, a collecting pipe (47) is fixedly sleeved with the inner circular wall surface of the overflow hole (46), and the collecting pipe (47) is fixedly sleeved with the water flowing hole (48).

6. A mobile communications vehicle as claimed in claim 5, characterised in that: A filter plate (45) is fixedly installed in the collecting tank (44), and a plurality of filter holes (49) are formed in the top surface of the filter plate (45).

7. The mobile communication vehicle of claim 1, wherein: A warning lamp (50) is fixedly installed on the top surface of the mobile communication vehicle body (1).

Images