Communication equipment of special vehicle

Abstract

The utility model belongs to the field of communication equipment, and particularly relates to communication equipment of a special vehicle, which comprises a communication equipment body. The bottom of the communication equipment body is fixedly connected with a supporting plate; the bottom of the supporting plate is fixedly connected with a groove column. A gear is rotated to drive a groove column to ascend and descend, so that the position height of the communication equipment body is changed, and when a special vehicle is located in a jungle with dense or surrounding shelters, the situation that the communication equipment body is prone to being affected by the special vehicle, and consequently signals are attenuated and interfered in the transmission process is avoided. At the moment, the distance between the communication equipment body and a signal source can be increased by lifting the communication equipment body, so that the signal receiving quality and stability are improved; and through cooperation of a transverse shaft and a hollow sleeve, the effect of preventing the groove column from transversely moving left and right in the sliding process can be achieved, and therefore the stability of the groove column in the sliding process is improved.

Description

Technical Field

[0001] The utility model relates to the field of communication equipment, in particular to communication equipment for special vehicles. Background Art

[0002] Special vehicles refer to special-purpose vehicles whose overall dimensions, weight, etc. exceed the design vehicle limits. They are specially made or modified and equipped with fixed devices and equipment. Their main function is not to carry people or goods. They usually have specialized equipment required to complete specific tasks.

[0003] The communication equipment of special vehicles is designed and installed to meet the communication needs in specific tasks or environments. These devices need to ensure stable and smooth communication within the vehicle and between the vehicle and the command center in complex environments such as emergencies, rescues, and disasters.

[0004] However, when special vehicles perform special tasks, their communication equipment is easily interfered by the surrounding environment, terrain and weather, resulting in signal attenuation and interference during transmission; therefore, a communication device for special vehicles is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a communication device for a special vehicle.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the communication equipment of a special vehicle described in the utility model includes a communication equipment body; a support plate is fixedly connected to the bottom of the communication equipment body; a groove column is fixedly connected to the bottom of the support plate; a hollow sleeve is slidably connected to the middle of the groove column; transverse axes are fixedly connected to both sides of the hollow sleeve; connection boxes are fixedly connected to the ends of the transverse axes; a first rotating shaft is rotatably connected to the middle of the connecting box; a gear is fixedly connected to the middle of the first rotating shaft; a turntable is fixedly connected to the end of the first rotating shaft.

[0007] Preferably, a ratchet is fixedly connected to the middle of the first rotating shaft; a support plate is fixedly connected to the middle of the connecting box; a rectangular groove is opened in the middle of the support plate; a second rotating shaft is rotatably connected to the middle of the rectangular groove; and an arc-shaped telescopic plate is fixedly connected to the middle of the second rotating shaft.

[0008] Preferably, a plurality of groups of conductive columns are fixedly connected to the middle of the support plate; the ends of the conductive columns are fixedly connected to inclined plates; the middle of the inclined plate is connected to a solar panel; and the middle of the conductive column is connected to a first conductive wire.

[0009] Preferably, a telescopic rod is fixedly connected to the top of the connection box; a connecting shaft is fixedly connected to the end of the telescopic rod; a fixing block is fixedly connected to the end of the connecting shaft; and the fixing block is fixedly connected to the end of the groove column.

[0010] Preferably, a plurality of groups of lamps are connected to the middle of the inclined plate; a second conductive wire is connected to the middle of each lamp; and an end of the second conductive wire is connected to the middle of a conductive column.

[0011] Preferably, a limiting plate is fixedly connected to the bottom of the groove column.

[0012] Preferably, a tension spring is connected to the bottom of the limiting plate; and an end of the tension spring is connected to the bottom of the connection box.

[0013] The utility model is beneficial in that:

[0014] 1. The communication equipment of a special vehicle described in the utility model drives the groove column to rise and fall by rotating the gear to change the height of the communication equipment body. When the special vehicle is in a dense jungle or surrounded by obstructions, the communication equipment body is easily affected by it, causing the signal to be attenuated and interfered during the transmission process, thereby causing unstable communication between the communication signal and the command center. At this time, the distance between the communication equipment body and the signal source can be increased by raising the communication equipment body, thereby improving the signal reception quality and stability. The cooperation of the horizontal axis and the hollow sleeve can prevent the groove column from easily moving left and right when sliding, thereby improving the stability of the groove column when sliding.

[0015] 2. The communication equipment of a special vehicle described in the utility model can prevent the groove column from sliding down due to the heavy load on the end when the communication equipment body is raised to a suitable position through the cooperation of the ratchet and the arc-shaped telescopic plate, thereby forcing the gear to drive the first rotating shaft to reverse, causing the position of the communication equipment body to change and affecting its transmission signal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the connection box in the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the ratchet in the utility model.

[0021] In the figure: 1. communication equipment body; 11. support plate; 12. groove column; 13. hollow sleeve; 14. horizontal axis; 15. connection box; 16. first rotating shaft; 17. gear; 18. turntable; 2. ratchet; 21. support plate; 22. rectangular groove; 23. second rotating shaft; 24. arc-shaped telescopic plate; 3. conductive column; 31. inclined plate; 32. solar panel; 33. first conductive wire; 4. telescopic rod; 41. connecting shaft; 42. fixing block; 5. lamp; 51. second conductive wire; 6. limit plate; 7. tension spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a communication device for a special vehicle comprises a communication device body 1; a support plate 11 is fixedly connected to the bottom of the communication device body 1; a groove column 12 is fixedly connected to the bottom of the support plate 11; a hollow sleeve 13 is slidably connected to the middle of the groove column 12; transverse shafts 14 are fixedly connected to both sides of the hollow sleeve 13; connecting boxes 15 are fixedly connected to the ends of the transverse shaft 14; a first rotating shaft 16 is rotatably connected to the middle of the connecting box 15; a gear 17 is fixedly connected to the middle of the first rotating shaft 16; a turntable 18 is fixedly connected to the end of the first rotating shaft 16; when working, first hold the turntable 18 and rotate it, when the turntable 18 rotates, it will drive the first rotating shaft 16 to rotate, and the rotation of the first rotating shaft 16 will drive the gear 17 to rotate, because the gear 17 is in meshing state with the groove in the middle of the groove column 12, so when the gear 17 rotates, it will drive the groove column 12 in the hollow sleeve 13 The part slides up and down, and the groove column 12 will drive the support plate 11 to rise and fall when sliding, and the communication equipment body 1 will change in height as the support plate 11 rises and falls. This step drives the groove column 12 to rise and fall by rotating the gear 17 to change the position height of the communication equipment body 1. When the special vehicle is in a dense jungle or there are obstructions around it, the communication equipment body 1 is easily affected by it, causing the signal to be attenuated and interfered during the transmission process, thereby causing unstable communication between the communication signal and the command center. At this time, by raising the communication equipment body 1, the distance between it and the signal source can be increased, thereby improving the signal reception quality and stability. The cooperation of the horizontal axis 14 and the hollow sleeve 13 can prevent the groove column 12 from easily moving left and right when sliding, thereby improving the stability of the groove column 12 when sliding.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the ratchet 2 is fixedly connected to the middle of the first rotating shaft 16; the support plate 21 is fixedly connected to the middle of the connecting box 15; a rectangular groove 22 is opened in the middle of the support plate 21; the second rotating shaft 23 is rotatably connected to the middle of the rectangular groove 22; the arc-shaped telescopic plate 24 is fixedly connected to the middle of the second rotating shaft 23; when working, the arc-shaped telescopic plate 24 is first extended and its end is inserted into the middle of the ratchet 2, and when the first rotating shaft 16 rotates, the ratchet 2 will rotate with the rotation of the first rotating shaft 16, and at this time, the rotation of the ratchet 2 will move the arc-shaped telescopic plate 24, and the arc-shaped telescopic plate 24 is affected The influence of the ratchet 2 on the movement will drive the second shaft 23 to rotate in the middle of the rectangular groove 22. When the first shaft 16 reverses, the arc-shaped telescopic plate 24 will clamp the ratchet 2 and prevent the first shaft 16 from reversing. This step, through the cooperation between the ratchet 2 and the arc-shaped telescopic plate 24, can prevent the groove column 12 from sliding down due to the heavy load on the end when the communication device body 1 is raised to a suitable position, thereby forcing the gear 17 to drive the first shaft 16 to reverse, causing the position of the communication device body 1 to change and affecting its transmission signal.

[0025] like Figure 1 As shown, a plurality of groups of conductive columns 3 are fixedly connected to the middle of the support plate 11; the ends of the conductive columns 3 are fixedly connected to inclined plates 31; the middle of the inclined plates 31 are connected to solar panels 32; the middle of the conductive columns 3 are connected to first conductive wires 33; when working, the conductive columns 3 play a role in supporting the inclined plates 31, the solar panels 32 can absorb sunlight and convert it into electrical energy, and the electrical energy can be transmitted to the communication device body 1 through the action of the conductive columns 3 and the first conductive wires 33. This step is when the special vehicle is in an uninhabited area such as a desert, and the vehicle battery is exhausted, which will affect the normal operation of the communication device body 1. At this time, the communication device body 1 can be powered by the action of the solar panel 32 to prevent such a situation from occurring.

[0026] like Figure 1 , Figure 2 As shown, a telescopic rod 4 is fixedly connected to the top of the connection box 15; a connecting shaft 41 is fixedly connected to the end of the telescopic rod 4; a fixing block 42 is fixedly connected to the end of the connecting shaft 41; the fixing block 42 is fixedly connected to the end of the groove column 12; during operation, when the groove column 12 slides, it will drive the fixing block 42 to move, and at this time, the connecting shaft 41 will move with the movement of the fixing block 42, and the connecting shaft 41 will drive the telescopic rod 4 to extend and retract when moving. This step can assist the groove column 12 in supporting the support plate 11 through the opening of the telescopic rod 4, thereby reducing the situation where the groove column 12 is lifting the support plate 11, and the support plate 11 is prone to shaking due to fewer force points, thereby affecting the communication equipment body 1 to transmit signals.

[0027] like Figure 1As shown, a plurality of lamps 5 are connected to the middle of the inclined plate 31; a second conductive wire 51 is connected to the middle of each lamp 5; the end of the second conductive wire 51 is connected to the middle of the conductive column 3; when working, the second conductive wire 51 can transfer the electric energy converted by the solar panel 32 to the lamp 5, and the lamp 5 can perform lighting work at this time. This step is that when the special vehicle is in the wild and in the dark, the lamp 5 can be used to provide lighting for the personnel, thereby reducing the step of igniting the vehicle for lighting, thereby achieving the effect of saving energy consumption.

[0028] like Figure 2 As shown, the bottom of the groove column 12 is fixedly connected to the limit plate 6; during operation, when the groove column 12 slides, the limit plate 6 can limit the groove column 12 from sliding out of the hollow sleeve 13. This step can prevent the groove column 12 from sliding out of the hollow sleeve 13 through the opening of the limit plate 6, thereby causing it to break away from the restriction of the hollow sleeve 13 and easily move horizontally to the left and right, thereby affecting the normal operation of the communication equipment body 1 at the support plate 11.

[0029] like Figure 2 As shown, a tension spring 7 is connected to the bottom of the limit plate 6; the end of the tension spring 7 is connected to the bottom of the connection box 15; when working, the tension spring 7 will expand and contract as the groove column 12 slides. This step can further assist in stabilizing the sliding trajectory of the groove column 12 through the opening of the tension spring 7, and can also play a certain buffering effect when the groove column 12 moves downward.

[0030] Working principle: when working, first hold the turntable 18 and rotate it. When the turntable 18 rotates, it will drive the first shaft 16 to rotate. The rotation of the first shaft 16 will drive the gear 17 to rotate. Because the gear 17 is in meshing with the groove in the middle of the groove column 12, the groove column 12 will slide up and down in the middle of the hollow sleeve 13 when the gear 17 rotates. When the groove column 12 slides, it will drive the support plate 11 to rise and fall, and the communication device body 1 will change in height with the rise and fall of the support plate 11. This step drives the groove column 12 to rise and fall by rotating the gear 17 to change the height of the position of the communication device body 1. When the special vehicle is in a dense jungle or there are obstructions around it, the communication device The equipment body 1 is easily affected by it, causing the signal to be attenuated and interfered during the transmission process, thereby causing unstable communication between the communication signal and the command center. At this time, by raising the communication equipment body 1, the distance between it and the signal source can be increased, thereby improving the signal reception quality and stability. The cooperation of the horizontal shaft 14 and the hollow sleeve 13 can prevent the groove column 12 from easily moving left and right when sliding, thereby improving the stability of the groove column 12 when sliding. When working, first extend the arc-shaped telescopic plate 24 and insert its end into the middle of the ratchet 2, and when the first rotating shaft 16 rotates, the ratchet 2 will rotate with the rotation of the first rotating shaft 16. At this time, the rotation of the ratchet 2 will move the arc-shaped telescopic plate 24,The arc-shaped telescopic plate 24 is affected by the ratchet 2 and drives the second shaft 23 to rotate in the middle of the rectangular groove 22. When the first shaft 16 reverses, the arc-shaped telescopic plate 24 will clamp the ratchet 2 and prevent the first shaft 16 from reversing. This step can prevent the groove column 12 from sliding down due to the heavy load on the end when the communication device body 1 is raised to a suitable position, thereby forcing the gear 17 to drive the first shaft 16 to reverse, causing the position of the communication device body 1 to change and affecting its transmission signal. When working, the conductive column 3 plays a role in supporting the inclined plate 31. The solar panel 32 can absorb sunlight and convert it into electrical energy, and the electrical energy can be transmitted to the communication device body 1 through the action of the conductive column 3 and the first conductive line 33. This step is when the special vehicle is in an uninhabited area such as a desert, and the vehicle battery is exhausted, which will affect the normal operation of the communication device body 1. At this time, the solar panel 32 can be used to power the communication device body 1 to prevent such a situation from happening. During operation, when the groove column 12 slides, it will drive the fixed block 42 to move. At this time, the connecting shaft 41 will move with the movement of the fixed block 42, and the connecting shaft 41 will drive the telescopic rod 4 to move when moving. Telescopic, this step can assist the groove column 12 in supporting the support plate 11 through the opening of the telescopic rod 4, thereby reducing the groove column 12 when lifting the support plate 11, and the support plate 11 is prone to shaking due to fewer force points, thereby affecting the communication device body 1 to transmit signals. When working, the second conductive wire 51 can transfer the electric energy converted by the solar panel 32 to the lamp 5, and the lamp 5 can perform lighting work at this time. This step is that when the special vehicle is in the wild and in the dark, the lamp 5 can be used to illuminate the personnel, thereby reducing the step of igniting the vehicle for lighting, which can save energy consumption. During operation, when the groove column 12 slides, the limit plate 6 can limit the groove column 12 from sliding out of the hollow sleeve 13. This step can prevent the groove column 12 from sliding out of the hollow sleeve 13 by opening the limit plate 6, thereby causing it to be out of the restriction of the hollow sleeve 13, and easily move left and right, thereby affecting the normal operation of the communication device body 1 at the support plate 11. During operation, the tension spring 7 will expand and contract with the sliding of the groove column 12. This step can further assist in stabilizing the sliding trajectory of the groove column 12 by opening the tension spring 7, and can also play a certain buffering effect when the groove column 12 moves down.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A communication device for a special vehicle, comprising a communication device body (1); a support plate (11) is fixedly connected to the bottom of the communication device body (1); characterized in that: A groove column (12) is fixedly connected to the bottom of the support plate (11); a hollow sleeve (13) is slidably connected to the middle of the groove column (12); transverse shafts (14) are fixedly connected to both sides of the hollow sleeve (13); connecting boxes (15) are fixedly connected to the ends of the transverse shaft (14); a first rotating shaft (16) is rotatably connected to the middle of the connecting box (15); a gear (17) is fixedly connected to the middle of the first rotating shaft (16); and a rotating disk (18) is fixedly connected to the end of the first rotating shaft (16).

2. The communication device for a special vehicle according to claim 1, characterized in that: A ratchet wheel (2) is fixedly connected to the middle of the first rotating shaft (16); a support plate (21) is fixedly connected to the middle of the connecting box (15); a rectangular groove (22) is provided in the middle of the support plate (21); a second rotating shaft (23) is rotatably connected to the middle of the rectangular groove (22); and an arc-shaped telescopic plate (24) is fixedly connected to the middle of the second rotating shaft (23).

3. The communication device for a special vehicle according to claim 1, characterized in that: A plurality of groups of conductive columns (3) are fixedly connected to the middle of the support plate (11); the ends of the conductive columns (3) are fixedly connected to inclined plates (31); the middle of the inclined plates (31) is connected to a solar panel (32); and the middle of the conductive columns (3) is connected to a first conductive wire (33).

4. The communication device for a special vehicle according to claim 1, characterized in that: A telescopic rod (4) is fixedly connected to the top of the connection box (15); a connecting shaft (41) is fixedly connected to the end of the telescopic rod (4); a fixing block (42) is fixedly connected to the end of the connecting shaft (41); and the fixing block (42) is fixedly connected to the end of the groove column (12).

5. The communication device for a special vehicle according to claim 3, characterized in that: The middle of the inclined plate (31) is connected to a plurality of groups of lamps (5); the middle of each of the lamps (5) is connected to a second conductive wire (51); and the end of the second conductive wire (51) is connected to the middle of the conductive column (3).

6. The communication device for a special vehicle according to claim 1, characterized in that: The bottom of the groove column (12) is fixedly connected to a limiting plate (6).

7. The communication device for a special vehicle according to claim 6, characterized in that: The bottom of the limiting plate (6) is connected to a tension spring (7); the end of the tension spring (7) is connected to the bottom of the connection box (15).

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