Motorized relay communication device

Abstract

The utility model relates to a relay communication device, in particular to a motorized relay communication device. A motorized relay communication device comprises a shell, a shell cover rotationally connected to the front side of the shell through a rotating shaft, a moving assembly arranged at the bottom of the shell and an adjusting and fixing assembly arranged above the moving assembly. The utility model aims to provide the maneuvering relay communication device which is simple and convenient to adjust, convenient to overhaul and strong in maneuverability.

Description

Technical Field

[0001] The utility model relates to a relay communication device, in particular to a mobile relay communication device. Background Art

[0002] Relay communication, a communication term, also known as "relay communication", is a method to extend the communication distance. When using microwave and ultra-short wave to transmit signals, when the distance between two terminal stations exceeds the line-of-sight distance, the signal attenuation is very fast and the quality cannot be guaranteed. If several relay communication devices are set between the two terminal stations, after the relay communication device amplifies, shapes and converts the carrier frequency of the signal sent by the previous station, and then forwards it to the next station, the communication distance can be extended and better communication quality can be maintained.

[0003] However, when the existing relay communication device is installed and used, it lacks fixation and cannot avoid damage to the built-in components in the relay communication device due to collision. In addition, the traditional relay communication device is usually fixedly installed when installed and used, and cannot be adjusted, so it is not convenient for maintenance. Content of the Utility Model

[0004] In view of this, the utility model provides a mobile relay communication device. The purpose is to provide a mobile relay communication device with simple adjustment, convenient maintenance and strong mobility.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mobile relay communication device includes a housing, a housing cover rotatably connected to the front side of the housing through a rotating shaft, a moving component disposed at the bottom of the housing, and an adjusting and fixing component disposed above the moving component; the moving component includes a motor fixedly disposed at the bottom of the inner wall at the rear side of the housing, one end of a screw rod is connected to the front side of the motor, the other end of the screw rod is rotatably connected to the inner wall at the front side of the housing through a fixed rotating connector, a bottom plate is sleeved on the periphery of the screw rod in a threaded manner, a first slider is respectively disposed on the left and right sides of the bottom plate, and two first chutes are provided on the housing corresponding to the two first sliders; the adjusting and fixing component includes a plurality of electric push rods respectively disposed on the left inner wall, right inner wall, upper inner wall of the housing and the bottom plate, and a plurality of pressing plates are respectively disposed on the moving ends of the plurality of electric push rods corresponding to the left inner wall, right inner wall and upper inner wall of the housing, wherein the moving ends of the plurality of electric push rods disposed on the bottom plate are commonly connected to form an opening box, a shock-absorbing pad is disposed on the inner wall of the bottom of the opening box, a relay communication device body is placed on the shock-absorbing pad, an inflatable airbag is respectively adjacent to the left and right sides of the shock-absorbing pad, a gas guide pipe is communicated and disposed in the left side wall plate, bottom side wall plate and right side wall plate of the opening box, and the left and right pipes of the gas guide pipe are respectively communicated and disposed with the adjacent inflatable airbags through a plurality of communicating air pipes.

[0007] Preferably, it further includes a locking component, the locking component includes a limiting groove opened on the top wall of the housing, a support plate is integrally formed on the inner wall at the top of the housing corresponding to the limiting groove, a hook is disposed above the support plate through a first spring, a hanging ring is disposed on the housing cover corresponding to the hook, a pressing block is disposed at the top of the hook, a second slider is disposed on the left side wall of the pressing block, a second chute is provided on the housing corresponding to the second slider, an inverted T-shaped rod is disposed adjacent to the hook on the bottom wall of the pressing block, the bottom of the inverted T-shaped rod is slidably disposed in a third chute, and the bottom end surface of the inverted T-shaped rod is connected to the bottom end surface of the third chute through a second spring.

[0008] Preferably, a controller is disposed on the top of the housing, and the motor and the plurality of electric push rods are respectively electrically connected to the controller.

[0009] Preferably, a plurality of card slots are respectively opened on the four circumferences at the bottom of the housing, a plurality of clamping blocks are respectively disposed in the plurality of card slots, and the plurality of clamping blocks are fixedly connected to the top of a folding airbag sleeved on the bottom of the housing.

[0010] Preferably, two limiting blocks are symmetrically disposed on the front and rear of the screw rod.

[0011] Preferably, the clamping block is made of a ferromagnetic material.

[0012] Preferably, a plurality of the pressing plates are all made of rubber material.

[0013] Preferably, the housing and the housing cover are both made of 304 stainless steel material.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model includes a housing, a housing cover rotatably connected to the front side of the housing through a rotating shaft, a moving component arranged at the bottom of the housing, and an adjusting and fixing component arranged above the moving component. Among them, the housing and the housing cover jointly form a complete device housing. The setting of the moving component facilitates the installation and maintenance of the relay communication device body. The setting of the adjusting and fixing component can effectively fix the relay communication device body and also play a certain shock-absorbing role. Generally speaking, within the complete device housing composed of the housing and the housing cover, the position of the adjusting and fixing component can be adjusted by adjusting the moving component, and then the relay communication device body can be effectively fixed by the adjusting and fixing component and also play a certain shock-absorbing role. It can quickly install and disassemble the relay communication device body and also facilitate the maintenance and repair of the relay communication device body, which is more practical; the moving component is combined with a motor, a screw rod, a fixed rotating connector, a bottom plate, two first sliders, and two first chutes. By controlling the operation of the motor, the screw rod is driven to rotate. At the same time, under the sliding limit action of the two groups of first sliders and the first chutes, the bottom plate moves linearly around the screw rod. The principle is simple, and the linear displacement of the bottom plate and the components installed thereon can be quickly adjusted, which is beneficial to quickly install or repair the relay communication device body; the adjusting and fixing component includes a plurality of electric push rods respectively arranged on the left inner wall, right inner wall, upper inner wall, and bottom plate of the housing. The moving ends of the plurality of electric push rods are respectively provided with a plurality of pressing plates corresponding to the left inner wall, right inner wall, and upper inner wall of the housing. Among them, the moving ends of the plurality of electric push rods located on the bottom plate are jointly connected to form an open box. A shock-absorbing pad is arranged on the bottom inner wall of the open box, and the relay communication device body is placed on the shock-absorbing pad. An inflatable airbag is respectively arranged adjacent to the left and right sides of the shock-absorbing pad. The left side wall plate, lower side wall plate, and right side wall plate of the open box are internally communicated with a gas guide pipe. The left and right pipes of the gas guide pipe are respectively communicated with the adjacent inflatable airbags through a plurality of communicating air pipes. This setting installs the relay communication device body through the shock-absorbing pad, a plurality of electric push rods, a plurality of pressing plates, and the rear inner wall of the housing. During use, the relay communication device body is shock-absorbed through the shock-absorbing pad itself and the gas flow between the inflatable airbags, the gas guide pipe, and the communicating air pipes. Among them, when the external environment shakes, due to the alternating intermittent pressing of the left and right side walls of the relay communication device body on the two inflatable airbags, the gas in the two inflatable airbags can be transmitted to the inflatable airbag on the opposite side through the communicating air pipes and the gas guide pipe. And because the total amount of gas contained in the two inflatable airbags, the communicating air pipes, and the gas guide pipe remains unchanged, it is ensured that the outflow amount of the gas in the pressed inflatable airbag is equal to the inflow amount of the gas in the inflatable airbag on the opposite side, so that the relay communication device body is always in a balanced and stable state.

[0016] 2. The utility model further includes a locking assembly. The locking assembly includes a limiting groove formed on the top wall of the housing. A support plate is integrally formed on the inner wall of the top of the housing corresponding to the limiting groove. A hook is arranged above the support plate through a first spring. A hanging ring is arranged on the housing cover corresponding to the hook. A pressing block is arranged at the top of the hook. A second slider is arranged on the left side wall of the pressing block. A second sliding groove is formed on the housing corresponding to the second slider. An inverted T-shaped rod is arranged on the bottom wall of the pressing block adjacent to the hook. The bottom of the inverted T-shaped rod is slidably arranged in a third sliding groove. The bottom end surface of the inverted T-shaped rod is connected with the bottom end surface of the third sliding groove through a second spring. This setting enables the hook to move downward and compress the first spring by pressing the pressing block downward. When the second slider slides to the bottom of the second sliding groove and the inverted T-shaped rod slides to the bottom of the third sliding groove, the second spring is compressed and at the same time the hook is separated from the hanging ring, and the housing cover is rotated and opened through the rotating shaft; when the housing cover needs to be closed, only the housing cover needs to be flipped upward (as shown in the figure) until the hanging ring on it is sleeved on the hook. The principle of the whole process is simple and easy to operate. The double sliding limit structure formed between the second slider and the second sliding groove and between the inverted T-shaped rod and the third sliding groove prevents the pressing plate from slipping during use and also ensures the stability of the opening and closing process of the housing and the housing cover.

[0017] 3. A controller is arranged on the top of the housing of the utility model. The motor and multiple electric push rods are respectively electrically connected with the controller. This setting enables the device to normally realize its functions through the separate control of the motor and multiple electric push rods by the controller.

[0018] 4. A plurality of clamping grooves are respectively formed on the four circumferences of the bottom of the housing of the utility model. A plurality of clamping blocks are respectively arranged in the plurality of clamping grooves. The plurality of clamping blocks are all fixedly connected with the top of a folding airbag sleeved on the bottom of the housing. This setting enables the folding airbag to be placed at the bottom of the housing through the clamping connection between the clamping grooves and the clamping blocks. When in a humid environment such as a river or rain, the staff can take out the plurality of clamping blocks from the corresponding clamping grooves and simultaneously pull the plurality of clamping blocks upward (as shown in the figure) to drive the folding airbag to stretch upward (as shown in the figure), which is beneficial to reducing the erosion suffered by this relay communication device when operating in a humid environment such as a river or rain.

[0019] 5. Two limiting blocks are symmetrically arranged on the front and back of the screw rod of the utility model. This setting can limit the front and back positions (as shown in the figure) of the bottom plate when it moves through the two limiting blocks.

[0020] 6. The clamping blocks of the utility model are made of ferromagnetic materials. This setting can initially tighten the top of the folding airbag through the magnetic attraction fixation between the plurality of clamping blocks, which is beneficial to reducing the erosion suffered by this relay communication device when operating in a humid environment such as a river or rain.

[0021] 7. Multiple pressing plates of the present utility model are all made of rubber material. The rubber material has characteristics such as reversible deformation and high elasticity. While fixing this relay communication device, it can reduce the wear caused by external force extrusion on its exterior.

[0022] 8. The housing and the housing cover of the present utility model are both made of 304 stainless steel material. The housing and the housing cover are both precision machined from 304 stainless steel, making the entire outer shell of the relay communication device have characteristics such as explosion-proof, anti-corrosion, and waterproof. While extending the service life of the entire device, it can ensure the personal safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a front sectional view structural schematic diagram of the present utility model;

[0024] Figure 2 is a front view structural schematic diagram of the present utility model;

[0025] Figure 3 is a left sectional view structural schematic diagram of the present utility model;

[0026] Figure 4 is an installation structural schematic diagram of the moving component of the present utility model;

[0027] Figure 5 is Figure 1 an enlarged structural schematic diagram of part A in

[0028] Figure 6 is Figure 3 an enlarged structural schematic diagram of part B in

[0029] Reference numerals: 1: housing, 2: rotating shaft, 3: housing cover, 4: moving component, 5: adjusting and fixing component, 6: motor, 7: screw rod, 8: fixed rotating connecting piece, 9: bottom plate, 10: first slider, 11: first chute, 12: electric push rod, 13: pressing plate, 14: open box, 15: shock pad, 16: relay communication device body, 17: inflatable airbag, 18: air guide pipe, 19: communicating air pipe, 20: locking component, 21: limiting groove, 22: support plate, 23: first spring, 24: hook, 25: hanging ring, 26: pressing block, 27: second slider, 28: second chute, 29: inverted T-shaped rod, 30: third chute, 31: second spring, 32: controller, 33: clamping groove, 34: clamping block, 35: folding airbag, 36: limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] Such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown in the figure, it includes a housing 1, a housing cover 3 rotatably connected to the front side of the housing 1 through a rotating shaft 2, a moving component 4 arranged at the bottom of the housing 1, and an adjusting and fixing component 5 arranged above the moving component 4. Among them, the housing 1 and the housing cover 3 together form a complete device housing. The setting of the moving component 4 facilitates the installation and maintenance of the relay communication device body 16. The setting of the adjusting and fixing component 5 can effectively fix the relay communication device body 16 and also play a certain shock-absorbing role to a certain extent. Generally speaking, within the complete device housing formed by the housing 1 and the housing cover 3, the position of the adjusting and fixing component 5 can be adjusted by adjusting the moving component 4, and then the relay communication device body 16 can be effectively fixed by the adjusting and fixing component 5 and also play a certain shock-absorbing role to a certain extent. It can quickly install and disassemble the relay communication device body 16 and also facilitate the maintenance and repair of the relay communication device body 16, which is more practical; The moving component 4 includes a motor 6 fixedly arranged at the bottom of the inner wall at the rear side of the housing 1. One end of a screw rod 7 is connected to the front side of the motor 6, and the other end of the screw rod 7 is rotatably connected to the inner wall at the front side of the housing 1 through a fixed rotating connector 8. A bottom plate 9 is threadedly sleeved around the screw rod 7. The bottom plate 9 is horizontally arranged (when the whole device is placed in the position shown in the figure). A first slider 10 is arranged on each of the left and right sides of the bottom plate 9. Two first sliding grooves 11 are provided on the housing 1 corresponding to the two first sliders 10. The separated ends of the two first sliders 10 are respectively arranged in the adjacent first sliding grooves 11. This setting drives the screw rod 7 to rotate by controlling the operation of the motor 6. At the same time, under the sliding limit action of the two groups of first sliders 10 and the first sliding grooves 11, the bottom plate 9 moves linearly around the screw rod 7. The principle is simple, and it can quickly adjust the linear displacement of the bottom plate 9 and the components installed thereon, thus facilitating the quick installation or maintenance of the relay communication device body 16;The adjustment and fixing component 5 includes a plurality of electric push rods 12 respectively arranged on the left inner wall, right inner wall, upper inner wall and bottom plate 9 of the housing 1. The electric push rods 12 can be the Juying 12 / 24V micro pen-type electric push rods 12 produced by Zhejiang Juying Intelligent Technology Co., Ltd. The mobile ends of the plurality of electric push rods 12 are respectively provided with a plurality of pressing plates 13 corresponding to the left inner wall, right inner wall and upper inner wall of the housing 1 (the pressing plates 13 can be provided in multiple numbers corresponding to the number of the plurality of electric push rods 12, or can be arranged as shown in the figure). Among them, the mobile ends of the plurality of electric push rods 12 located on the bottom plate 9 are jointly connected to form an open box 14. A shock-absorbing pad 15 is arranged on the bottom inner wall of the open box 14. A relay communication device body 16 is placed on the shock-absorbing pad 15. An inflatable airbag 17 is respectively arranged adjacent to the left and right sides of the shock-absorbing pad 15. An air guide pipe 18 is communicated and arranged inside the left side wall plate, lower side wall plate and right side wall plate of the open box 14. The left and right pipes of the air guide pipe 18 are respectively communicated with the adjacent inflatable airbags 17 through a plurality of communicating air pipes 19. This setting installs the relay communication device body 16 through the shock-absorbing pad 15, the plurality of electric push rods 12, the plurality of pressing plates 13 and the rear inner wall of the housing 1. During use, the shock-absorbing pad 15 itself and the gas flow between the inflatable airbags 17, the air guide pipe 18 and the communicating air pipes 19 are used to shock-absorb the relay communication device body 16. Among them, when the external environment shakes, due to the alternating intermittent pressing of the left and right side walls of the relay communication device body 16 on the two inflatable airbags 17, the gas in the two inflatable airbags 17 can be transmitted to the inflatable airbag 17 on the opposite side through the communicating air pipes 19 and the air guide pipe 18. And because the total amount of gas contained in the two inflatable airbags 17, the communicating air pipes 19 and the air guide pipe 18 remains unchanged, it is ensured that the outflow amount of the gas in the pressed inflatable airbag 17 is equal to the inflow amount of the gas in the inflatable airbag 17 on the opposite side, so that the relay communication device body 16 is always in a balanced and stable state.;

[0034] Such as Figure 3 And Figure 6As shown, it further includes a locking assembly 20. The locking assembly 20 includes a limiting groove 21 formed on the top wall of the housing 1. A support plate 22 is integrally formed on the inner top wall of the housing 1 corresponding to the limiting groove 21. Above the support plate 22, a hook 24 is provided through a first spring 23. A hanging ring 25 is provided on the housing cover 3 corresponding to the hook 24. A pressing block 26 is provided at the top of the hook 24. A second slider 27 is provided on the left side wall of the pressing block 26. A second sliding groove 28 is formed on the housing 1 corresponding to the second slider 27. The second slider 27 is slidably arranged in the second sliding groove 28. An inverted T-shaped rod 29 is provided adjacent to the hook 24 on the bottom wall of the pressing block 26. The bottom of the inverted T-shaped rod 29 is slidably arranged in a third sliding groove 30. The bottom end surface of the inverted T-shaped rod 29 is connected to the bottom end surface of the third sliding groove 30 through a second spring 31. This setting enables the hook 24 to move downward by pressing the pressing block 26 downward and compresses the first spring 23. When the second slider 27 slides to the bottom of the second sliding groove 28 and the inverted T-shaped rod 29 slides to the bottom of the third sliding groove 30, the second spring 31 is compressed and at the same time the hook 24 is separated from the hanging ring 25, and the housing cover 3 is opened by rotating through the rotating shaft 2. When the housing cover 3 needs to be closed, only the housing cover 3 needs to be flipped upward (as shown in the figure) until the hanging ring 25 on it is sleeved on the hook 24. The principle of the whole process is simple and easy to operate. Through the double sliding limit structure formed by the second slider 27 and the second sliding groove 28, and the inverted T-shaped rod 29 and the third sliding groove 30, while preventing the pressing plate 13 from slipping during use, it also ensures the stability of the opening and closing process of the housing 1 and the housing cover 3.

[0035] As Figure 1 and Figure 3 shown, a controller 32 is provided on the top of the housing 1. The motor 6 and multiple electric push rods 12 are respectively electrically connected to the controller 32. The controller 32 adopts a controller 32 of the PNOZmu lt i 2 model. This controller 32 is applicable to common communication networks and can also connect, control and monitor multiple components at the same time. This setting enables the device to normally realize its functions through the separate control of the motor 6 and multiple electric push rods 12 by the controller 32.

[0036] As Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, a plurality of card slots 33 are respectively provided around the bottom of the shell 1, and card blocks 34 are respectively provided in the plurality of card slots 33. The plurality of card blocks 34 are fixedly connected to the top of the folding airbag 35 sleeved on the bottom of the shell 1. The opening area of the folding airbag 35 is larger than the horizontal (as shown in the figure) cross-sectional area of the shell 1. This arrangement enables the folding airbag 35 to be placed at the bottom of the shell 1 through the snap connection between the card slots 33 and the card blocks 34. When in a humid environment such as a river or rain, the staff can remove the plurality of card blocks 34 from the corresponding card slots 33 and pull the plurality of card blocks 34 upward to move upward (as shown in the figure) at the same time, thereby driving the folding airbag 35 to stretch upward (as shown in the figure), and then inflate the folding airbag 35 through the pressurized inflating ball and other inflation and deflation components of the folding airbag 35 itself, which is beneficial to reduce the erosion suffered by the relay communication device when operating in a humid environment such as a river or rain.

[0037] like Figure 3 and Figure 4 As shown, two limit blocks 36 are symmetrically arranged on the screw rod 7. This arrangement can limit the front and rear positions (as shown in the figure) of the bottom plate 9 when it moves through the two limit blocks 36.

[0038] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the card block 34 is made of ferromagnetic material. This setting can initially tighten the top of the folding airbag 35 through magnetic fixation between multiple card blocks 34, and then the part of the folding airbag 35 located below the multiple card blocks 34 can be tightened through external ropes and other tools, which is beneficial to reduce the erosion suffered by this relay communication device when operating in a humid environment such as a river or rain.

[0039] like Figure 1 and Figure 3 As shown, the plurality of pressure plates 13 are all made of rubber material, which has the characteristics of deformation reversibility and high elasticity. While fixing the relay communication device, it can reduce the wear of the exterior thereof caused by external force.

[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the shell 1 and the shell cover 3 are both made of 304 stainless steel. The shell 1 and the shell cover 3 are both finely processed and formed using 304 stainless steel, so that the entire relay communication device casing has the characteristics of explosion-proof, corrosion-resistant and waterproof, which can extend the service life of the entire device while ensuring the personal safety of the staff.

[0041] The specific operation principle is as follows:

[0042] When using this device, the staff first needs to connect the external power supply to make the electrical components on this device in an operating state or a standby state; by pressing down the pressing block to drive the hook to move downward and compress the first spring. When the second slider slides to the bottom of the second chute and the inverted T-shaped rod slides to the bottom of the third chute, the second spring is compressed and at the same time the hook is separated from the hanging ring, and the shell cover is rotated and opened through the rotating shaft. Then, the controller is used to control the motor to rotate forward to drive the screw to rotate forward. At the same time, under the sliding limit action of the two groups of first sliders and the first chute, the bottom plate moves linearly forward around the screw. When the front end face of the bottom plate is limited by the limiting block located on the front side, a part of the front side of the opening box is outside the shell. At this time, the relay communication device body can be placed on the shock pad. At the same time, the front side bottom of the relay communication device body is limited by the inner wall of the front side of the opening box, and the left and right sides of the relay communication device body are limited and initially fixed by the two inflatable air bags. Then, the controller is used to control the motor to rotate in reverse to drive the screw to rotate in reverse. At the same time, under the sliding limit action of the two groups of first sliders and the first chute, the bottom plate moves linearly backward around the screw. When the rear end face of the bottom plate is limited by the limiting block located on the rear side, the rear side of the opening box is in contact with the rear inner wall of the shell. At this time, the rear outer wall of the relay communication device body is in contact with the rear inner wall of the shell, and at this time, the further fixing of the relay communication device body is completed. Then, the controller is used to control the multiple electric push rods on the left inner wall of the shell to drive the corresponding pressing plates to move towards the left outer wall of the relay communication device body, control the multiple electric push rods on the right inner wall of the shell to drive the corresponding pressing plates to move towards the right outer wall of the relay communication device body, and control the multiple electric push rods on the upper inner wall of the shell to drive the corresponding pressing plates to move towards the upper outer wall of the relay communication device body. When the pressing plates in each direction (left, upper, right) are respectively in contact with the outer walls (left, upper, right) of the relay communication device body, the limiting and fixing of the relay communication device body is completed. Then, the shell cover can be flipped upward (as shown in the figure) so that the hanging ring on it is sleeved on the hook; when maintenance and overhaul of the relay communication device body are required, the operation process is opposite to the above process; when the external environment shakes, due to the alternating intermittent pressing of the left and right side walls of the relay communication device body on the two inflatable air bags respectively, the gas in the two inflatable air bags can be transmitted to the inflatable air bag on the opposite side through the communicating air pipe and the air guide pipe. And because the total amount of gas contained in the two inflatable air bags, the communicating air pipe and the air guide pipe remains unchanged, it is ensured that the outflow amount of the gas in the pressed inflatable air bag is equal to the inflow amount of the gas in the inflatable air bag on the opposite side, so that the relay communication device body is always in a balanced and stable state;When in a humid environment such as a river or rain, the staff can take out multiple clamping blocks from the corresponding card slots, and at the same time pull up the multiple clamping blocks to move upward (as shown in the figure), thereby driving the folding airbag to stretch upward (as shown in the figure). The top of the folding airbag is preliminarily tightened by the magnetic attraction fixation between the multiple clamping blocks. Then, tools such as external ropes can be used to tighten the part of the folding airbag below the multiple clamping blocks. Then, the folding airbag is inflated through the air charging and discharging components such as the pressurized balloon carried by the folding airbag itself, which is beneficial to reducing the erosion suffered by this relay communication device when operating in a humid environment such as a river or rain.

[0043] All the electrical components mentioned in this article can be electrically connected to the external main controller and 220V mains through a transformer. And the main controller can be a conventional known device such as a computer that plays a control role. The conventional known devices such as a computer that play a control role can receive various data signals monitored by this device in real time. The electrical components provided by the present invention are only used according to the structural characteristics of the technical solution. Its products will be adjusted and modified after purchase to make them more matching and conform to the technical solution to which the present invention belongs. It is an optimal application technical solution of this technical solution. The models of its products can be replaced and modified according to the required technical parameters. It is well known to those skilled in the art. Therefore, those skilled in the art can clearly obtain the corresponding use effects through the technical solution provided by the present invention.

[0044] The control mode of the present invention is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present invention is mainly used to protect mechanical devices. Therefore, the control mode and circuit connection of the present invention will not be explained in detail.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mobile relay communication device, characterized in that, It includes a housing, a housing cover rotatably connected to the front side of the housing through a rotating shaft, a moving component arranged at the bottom of the housing, and an adjusting and fixing component arranged above the moving component; The moving component includes a motor fixedly arranged at the bottom of the inner wall at the rear side of the housing. One end of a screw rod is connected to the front side of the motor, and the other end of the screw rod is rotatably connected to the inner wall at the front side of the housing through a fixed rotating connector. A bottom plate is sleeved on the periphery of the screw rod in a threaded connection. A first slider is respectively arranged on the left and right sides of the bottom plate, and two first chutes are opened on the housing corresponding to the two first sliders; The adjusting and fixing component includes a plurality of electric push rods respectively arranged corresponding to the left inner wall, right inner wall, upper inner wall of the housing and the bottom plate. The moving ends of the plurality of electric push rods are respectively provided with a plurality of pressing plates corresponding to the left inner wall, right inner wall and upper inner wall of the housing. The moving ends of the plurality of electric push rods located on the bottom plate are jointly connected to form an open box. A shock pad is arranged on the bottom inner wall of the open box, and a relay communication device body is placed on the shock pad. An inflatable airbag is respectively arranged adjacent to the left and right sides of the shock pad. The left side wall plate, bottom side wall plate and right side wall plate of the open box are internally communicated with a gas guide pipe. The left and right pipes of the gas guide pipe are respectively communicated with the adjacent inflatable airbags through a plurality of communicating air pipes; 2. The mobile relay communication device according to claim 1, characterized in that, It further includes a locking component. The locking component includes a limiting groove opened on the top wall of the housing. A support plate is integrally formed on the inner wall at the top of the housing corresponding to the limiting groove. A hook is arranged above the support plate through a first spring. A hanging ring is arranged on the housing cover corresponding to the hook. A pressing block is arranged at the top of the hook. A second slider is arranged on the left side wall of the pressing block. A second chute is opened on the housing corresponding to the second slider. An inverted T-shaped rod is arranged adjacent to the hook on the bottom wall of the pressing block. The bottom of the inverted T-shaped rod is slidably arranged in a third chute. The bottom end surface of the inverted T-shaped rod is connected to the bottom end surface of the third chute through a second spring; 3. A mobile relay communication device according to claim 1, characterized in that, A controller is arranged at the top of the housing. The motor and the plurality of electric push rods are respectively electrically connected to the controller; 4. A mobile relay communication device according to claim 1, characterized in that, A plurality of card slots are respectively opened corresponding to the four circumferences at the bottom of the housing. A plurality of clamping blocks are respectively arranged in the plurality of card slots. The plurality of clamping blocks are all fixedly connected to the top of a folding airbag sleeved on the bottom of the housing; 5. A mobile relay communication device according to claim 1, characterized in that, Two limiting blocks are symmetrically arranged on the front and rear of the screw rod; 6. A mobile relay communication device according to claim 4, characterized in that, The clamping block is made of ferromagnetic material; 7. The mobile relay communication device according to claim 1, characterized in that The plurality of pressing plates are all made of rubber material; 8. A mobile relay communication device according to claim 1, characterized in that The housing and the housing cover are both made of 304 stainless steel material.

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