CN116315597B - Emergency mobile communication vehicle - Google Patents
Emergency mobile communication vehicle Download PDFInfo
- Publication number
- CN116315597B CN116315597B CN202310560051.9A CN202310560051A CN116315597B CN 116315597 B CN116315597 B CN 116315597B CN 202310560051 A CN202310560051 A CN 202310560051A CN 116315597 B CN116315597 B CN 116315597B
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- China
- Prior art keywords
- movable
- bottom plate
- bevel gear
- sleeve
- fixed
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3216—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used where the road or rail vehicle is only used as transportation means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a communication vehicle, in particular to an emergency mobile communication vehicle, which comprises: the mounting seat is provided with a square groove; the bottom plate is arranged in the square groove and is connected with the damping mechanism formed in the square groove; the device comprises two oppositely arranged supporting frames fixed on a bottom plate and a threaded telescopic assembly rotatably installed on the bottom plate, wherein the threaded telescopic assembly is positioned between the two supporting frames, a hydraulic cylinder installed on the supporting frames is hinged with the threaded telescopic assembly, and when the hydraulic cylinder moves in a telescopic manner, the threaded telescopic assembly can rotate relative to the bottom plate and synchronously stretches in the rotating process; the signal tower structure is connected with the threaded telescopic assembly and is connected with a movable driving piece arranged on the threaded telescopic assembly, and when the threaded telescopic assembly rotates to a vertical placement state, the movable driving piece can drive the signal tower structure to move downwards.
Description
Technical Field
The invention relates to a communication vehicle, in particular to an emergency mobile communication vehicle.
Background
When natural disasters, large gatherings or other temporary network coverage demands occur, the existing mobile communication base stations are usually easy to destroy or jam, the emergency communication vehicle is used as an emergency network coverage supplement, signal pressure brought by sudden communication peaks can be effectively relieved, brand competitiveness of a communication carrier is further improved, reputation of the network and loyalty of clients are improved, and the problem of idle and waste of resources at ordinary times possibly caused by adding base stations in the areas can be avoided, so that investment cost of the network is saved.
The current signal tower (antenna) is supported through telescopic bracing piece generally, and the bracing piece is fixed on the carriage, through the flexible height with the change signal tower of control bracing piece, but current bracing piece is general multi-sleeve cover and establishes the structure, and after the signal tower stretches out and draws back to a take place to be high, the single pole support fastness of bracing piece is lower, and when necessary the moment probably needs the communication car to remove in a certain extent, and the signal tower takes place to rock by a relatively large margin, causes the signal unstable easily.
Disclosure of Invention
The invention aims to provide an emergency mobile communication vehicle, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an emergency mobile communication vehicle comprising:
the mounting seat is provided with a square groove;
the bottom plate is arranged in the square groove and is connected with the damping mechanism formed in the square groove;
the device comprises two oppositely arranged supporting frames fixed on a bottom plate and a threaded telescopic assembly rotatably installed on the bottom plate, wherein the threaded telescopic assembly is positioned between the two supporting frames, a hydraulic cylinder installed on the supporting frames is hinged with the threaded telescopic assembly, and when the hydraulic cylinder moves in a telescopic manner, the threaded telescopic assembly can rotate relative to the bottom plate and synchronously stretches in the rotating process;
the signal tower structure is connected with the threaded telescopic assembly and is connected with a movable driving piece arranged on the threaded telescopic assembly, and when the threaded telescopic assembly rotates to a vertical placement state, the movable driving piece can drive the signal tower structure to move downwards so that the signal tower structure is clamped on the support frame.
Emergency mobile communication vehicle as described above: the threaded telescoping assembly includes:
the telescopic parts comprise a first sleeve hinged on the bottom plate and a first movable rod fixed on the bearing plate, and the first movable rod is inserted in the first sleeve and is in sliding connection with the first sleeve;
the first movable rod is also connected with the bottom plate through a transmission piece, so that when the first sleeve rotates relative to the bottom plate, the first movable rod can slide relative to the first sleeve in the axial direction.
Emergency mobile communication vehicle as described above: the transmission member includes:
the second screw rod penetrates through the first sleeve and is rotationally connected with the first sleeve;
one end of the second screw rod is inserted into a thread groove formed on the first movable rod and is in threaded connection with the first movable rod, a fourth bevel gear is fixed at the other end of the second screw rod, and the fourth bevel gear is meshed with a fixed bevel gear fixed on the bottom plate.
Emergency mobile communication vehicle as described above: the signal tower structure comprises a movable frame and a connecting frame fixed on the movable frame, and a signal tower is arranged at one end of the connecting frame far away from the movable frame;
at least two through holes are formed in the movable frame, and guide rods fixed on the bearing plates penetrate through the through holes.
Emergency mobile communication vehicle as described above: the movable frame is fixed with the stopper towards one side of support frame, be provided with the spacing groove on the support frame, when the stopper card is put in the spacing groove, it is spacing to carry out the horizontal direction of movable frame.
Emergency mobile communication vehicle as described above: the movable driving member includes:
the second sleeve is arranged between the two first sleeves and is rotationally connected with the first sleeves through a connecting rod;
the second movable rod penetrates through the bearing plate and is in rotary connection with the bearing plate, a first screw rod is fixed at one end of the second movable rod, the first screw rod is inserted into a thread groove formed on the connecting frame and is in threaded connection with the connecting frame, and the other end of the second movable rod is inserted into the second sleeve and is in sliding connection with the second sleeve;
the motor is arranged on the bottom plate, a second bevel gear is fixed on an output shaft of the motor, and the second bevel gear is meshed with the first bevel gear fixed on the second sleeve.
Emergency mobile communication vehicle as described above: the damping mechanism includes:
four movable plates arranged in the square groove, wherein the four movable plates are respectively parallel to the four sides of the square groove, and at least three springs are arranged between the movable plates and the inner wall of the square groove;
and the adjusting component is arranged on one side of the bottom plate, facing the mounting seat, and is abutted with the movable plate, and used for changing the compression amount of the spring.
Emergency mobile communication vehicle as described above: the adjustment assembly includes:
the four third screw rods are rotatably arranged on the bottom plate, and the included angle between the axial direction of each third screw rod and the adjacent two movable plates is 45 degrees;
emergency mobile communication vehicle as described above: the thread sleeve is in threaded connection with the third screw rod, two sides of the thread sleeve are fixedly provided with pressing plates which are in butt joint with two adjacent movable plates, and the height of each pressing plate is equal to the distance between the bottom plate and the bottom of the square groove;
the rotary shaft of the fifth bevel gear penetrates through the bottom plate and is fixedly provided with a third bevel gear, the third bevel gear is meshed with the second bevel gear, and the fifth bevel gear is meshed with a sixth bevel gear fixed on the third screw rod.
Emergency mobile communication vehicle as described above: the mounting seat is detachably provided with two limiting plates which are arranged oppositely, the limiting plates are arranged in a U-shaped structure, and when the limiting plates are arranged on the mounting seat, the passing area of the square groove is changed.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, controls the hydraulic cylinder to shorten so as to drive the screw telescopic assembly to rotate from a horizontal placement state to a vertical placement state, can drive the signal tower structure to extend in the rotation process of the screw telescopic assembly so as to ensure that the signal tower structure can reach the required height after the screw telescopic assembly moves to the vertical placement state, and simultaneously, when the screw telescopic assembly rotates to the vertical placement state, the movable driving part is started to move so that the signal tower structure integrally moves downwards for a small distance, and the signal tower structure is clamped with the support frame, thereby improving the integral stability of the signal tower structure, reducing the damage to the hydraulic cylinder caused by shaking of the signal tower structure and having high integral stability.
Drawings
Fig. 1 is an isometric view of a signaling device in an emergency mobile communication vehicle.
Fig. 2 is an isometric view of a connection state of a threaded expansion assembly and a signal tower structure in an emergency mobile communication vehicle.
Fig. 3 is a schematic diagram of a connection state of a threaded expansion assembly and a signal tower structure in an emergency mobile communication vehicle.
Fig. 4 is a schematic diagram showing a separation state of a screw telescopic assembly and a signal tower structure in the emergency mobile communication vehicle.
Fig. 5 is a structural exploded view of a transmission member in the emergency mobile communication vehicle.
Fig. 6 is a schematic diagram showing a separated state of the mounting base and the bottom plate in the emergency mobile communication vehicle.
Fig. 7 is a schematic structural view of a side of a base plate facing a mounting seat in an emergency mobile communication vehicle.
Fig. 8 is a schematic view of an internal structure of a mount in an emergency mobile communication vehicle.
In the figure: 1. a mounting base; 2. a limiting plate; 3. a support frame; 4. a limit groove; 5. a guide rod; 6. a movable frame; 7. a signal tower; 8. a connecting frame; 9. a receiving plate; 10. a hydraulic cylinder; 11. a motor; 12. a bottom plate; 13. a first movable lever; 14. a first sleeve; 15. a second movable rod; 16. a second sleeve; 17. a first bevel gear; 18. a second bevel gear; 19. a third bevel gear; 20. fixing a bevel gear; 21. a limiting block; 22. a first screw rod; 23. a second screw rod; 24. a fourth bevel gear; 25. a square groove; 26. a spring; 27. a movable plate; 28. a third screw rod; 29. a pressing plate; 30. a threaded sleeve; 31. a fifth bevel gear; 32. a sixth bevel gear; 33. and (5) connecting a rod.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following examples in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, well known methods, procedures, and components have not been described in detail so as not to obscure the subject matter of the present application.
Referring to fig. 1 to 8, in an embodiment of the present invention, an emergency mobile communication vehicle, a mobile vehicle and a carriage for installing a signal device, where the signal device includes an installation seat 1, a plurality of installation holes are formed on the installation seat 1, and bolts may be used to penetrate the installation holes to realize fixation when the installation seat 1 is installed, and the subsequent disassembly is convenient, and of course, other installation modes may also be used, and the embodiment is not limited in particular.
The installation seat 1 is provided with a square groove 25, a bottom plate 12 is installed in the square groove 25, the bottom plate 12 is also in a square structure, the horizontal area of the bottom plate 12 is smaller than that of the square groove 25, so that the bottom plate 12 can be horizontally changed in the square groove 25, two limiting plates 2 which are oppositely arranged are detachably installed on the installation seat 1, the limiting plates 2 are in a U-shaped structure, and when the limiting plates 2 are installed on the installation seat 1, the passing area of the opening of the square groove 25 is changed, the vertical direction limit of the bottom plate 12 is realized, and the bottom plate 12 is prevented from being separated from the square groove 25.
The utility model discloses a signal tower structure, including bottom plate 12, support frame 3, movable driving piece, signal tower structure, screw telescopic assembly, hydraulic cylinder 10, signal tower structure, movable driving piece is connected on the screw telescopic assembly, the screw telescopic assembly is fixed with two support frames 3 of setting relatively on the bottom plate 12, and two be provided with between the support frames 3 with the screw telescopic assembly that bottom plate 12 rotates to be connected, install hydraulic cylinder 10 on the support frame 3 with screw telescopic assembly articulates when the hydraulic cylinder 10 concertina movement, screw telescopic assembly can relative bottom plate 12 rotates and at synchronous flexible of rotation in-process the signal tower structure, still connect screw telescopic assembly with install movable driving piece on the screw telescopic assembly rotates to the perpendicular state of placing when the movable driving piece can drive the signal tower structure moves down, so that the signal tower structure card is put on the support frame 3.
Under initial condition, the screw thread telescopic assembly is in the horizontality and places, and place in the carriage inside, in order to reduce the carriage height space occupation when the signal tower structure is placed perpendicularly, when the automobile body removes to appointed position or need to remove at certain region and lay the signal, control pneumatic cylinder 10 shortens, in order to drive the screw thread telescopic assembly and tend to the perpendicular state of placing from the horizontality and rotate, at screw thread telescopic assembly rotation in-process, can drive the signal tower structure extension, in order to ensure that after screw thread telescopic assembly moves to the perpendicular state of placing, the signal tower structure can reach required height, simultaneously, after screw thread telescopic assembly rotates to the perpendicular state of placing, start movable driving piece motion, make the whole downshift of signal tower structure a short distance of distance, make signal tower structure and 3 joints of support frame, thereby improve the holistic stability of signal tower structure, reduce the signal tower structure simultaneously if the damage that the rocking caused pneumatic cylinder 10 appears, overall stability is high.
Further, referring to fig. 1-5, the threaded expansion assembly includes: the telescopic parts comprise a first sleeve 14 hinged on the bottom plate 12 and a first movable rod 13 fixed on the bearing plate 9, and the first movable rod 13 is inserted into the first sleeve 14 and is in sliding connection with the first sleeve 14; the first movable rod 13 is further connected to the base plate 12 through a transmission member, so that when the first sleeve 14 rotates relative to the base plate 12, the first movable rod 13 can slide axially relative to the first sleeve 14, and in an exemplary embodiment, the transmission member includes: a second screw 23 penetrating the first sleeve 14 and rotatably connected to the first sleeve 14; one end of the second screw rod 23 is inserted into a thread groove formed on the first movable rod 13 and is in threaded connection with the first movable rod 13, and a fourth bevel gear 24 is fixed at the other end, and the fourth bevel gear 24 is meshed with the fixed bevel gear 20 fixed on the bottom plate 12.
It should be noted that, at least one bar-shaped groove is formed on the inner wall of the first sleeve 14, and a bar-shaped limiting block in sliding fit with the bar-shaped groove is formed on the outer wall of the first movable rod 13, so that the first movable rod 13 can only slide along the axial direction of the first sleeve 14.
When the first sleeve 14 (hinged to the movable end of the hydraulic cylinder 10) rotates under the action of the hydraulic cylinder 10, the whole installed on the first sleeve 14 is driven to rotate, so that the second screw rod 23 is driven to rotate, and when the second screw rod 23 rotates along with the first sleeve 14, the second screw rod 23 rotates under the action of the fixed bevel gear 20 and the fourth bevel gear 24, so that the first movable rod 13 moves along the axial direction of the first sleeve 14, and thus the signal tower structure is driven to move wholly, and the moving state of the signal tower structure has two types: when the first sleeve 14 is rotated from the horizontal state to the vertical state, the distance between the signal tower structure and the first sleeve 14 becomes gradually larger, and secondly, when the first sleeve 14 is rotated from the vertical state to the horizontal state, the distance between the signal tower structure and the first sleeve 14 becomes gradually smaller.
As a further embodiment of the present invention, the fixed bevel gear 20 is an incomplete bevel gear, when the first sleeve 14 is in a horizontal position, the fourth bevel gear 24 does not mesh with the toothed portion of the fixed bevel gear 20, and when the first sleeve 14 rotates by a certain angle, the fourth bevel gear 24 meshes with the toothed portion of the fixed bevel gear 20, preferably, the certain angle is 15 ° or 20 °, so as to ensure that the signal tower structure does not contact or collide with the inner wall of the vehicle cabin when the signal tower structure is far away from the first sleeve 14.
In the embodiment of the present invention, referring to fig. 1 to 4, the signal tower structure includes a movable frame 6 and a connection frame 8 fixed on the movable frame 6, and a signal tower 7 is installed at one end of the connection frame 8 away from the movable frame 6; the movable frame 6 is also provided with at least two through holes, the guide rod 5 fixed on the bearing plate 9 penetrates through the through holes, a limiting block 21 is fixed on one side of the movable frame 6, which faces the supporting frame 3, a limiting groove 4 is formed in the supporting frame 3, and when the limiting block 21 is clamped in the limiting groove 4, the limiting is carried out on the horizontal direction of the movable frame 6.
The movable driving member includes: a second sleeve 16 interposed between two of said first sleeves 14 and rotatably connected to said first sleeves 14 by a connecting rod 33; the second movable rod 15 penetrates through the bearing plate 9 and is rotationally connected with the bearing plate 9, one end of the second movable rod 15 is fixedly provided with a first screw rod 22, the first screw rod 22 is inserted into a thread groove formed on the connecting frame 8 and is in threaded connection with the connecting frame 8, and the other end of the second movable rod is inserted into the second sleeve 16 and is in sliding connection with the second sleeve 16; and a motor 11 mounted on the bottom plate 12, wherein a second bevel gear 18 is fixed on an output shaft of the motor 11, and the second bevel gear 18 is meshed with a first bevel gear 17 fixed on the second sleeve 16.
When the first sleeve 14 rotates to be in a vertical state, the motor 11 is started, the motor 11 drives the second sleeve 16 to rotate under the action of the first bevel gear 17 and the second bevel gear 18, the second sleeve 16 drives the second movable rod 15 and the first screw rod 22 to synchronously rotate, and the first screw rod 22 drives the connecting frame 8, the movable frame 6 and the signal tower 7 to integrally move downwards for a certain distance when rotating, so that the limiting block 21 is clamped in the limiting groove 4, and limiting is realized.
It should be noted that, the connection state of the second movable rod 15 and the second sleeve 16 is the same as the connection state of the first sleeve 14 and the first movable rod 13, so that the second movable rod 15 is not affected to move axially relative to the second sleeve 16 when the second sleeve 16 drives the second movable rod 15 to rotate.
Referring to fig. 6-8, a damping mechanism is further provided between the bottom plate 12 and the mounting base 1, so as to achieve damping of the signal tower 7 in the horizontal direction, and improve the overall stability of the signal tower 7, where the damping mechanism includes: four movable plates 27 arranged in the square groove 25, wherein the four movable plates 27 are respectively parallel to four sides of the square groove 25, and at least three springs 26 are arranged between the movable plates 27 and the inner wall of the square groove 25; an adjusting assembly, installed on a side of the bottom plate 12 facing the mounting seat 1 and abutting against the movable plate 27, for changing the compression amount of the spring 26, and in an exemplary embodiment, the adjusting assembly includes: four third screw rods 28 rotatably mounted on the bottom plate 12, wherein an included angle between the axial direction of each third screw rod 28 and two adjacent movable plates 27 is 45 degrees; the thread sleeve 30 is in threaded connection with the third screw rod 28, two sides of the thread sleeve 30 are fixed with pressing plates 29 which are in abutting connection with two adjacent movable plates 27, and the height of the pressing plates 29 is equal to the distance between the bottom plate 12 and the bottom of the square groove 25; and a fifth bevel gear 31 rotatably installed on the base plate 12, wherein a rotating shaft of the fifth bevel gear 31 penetrates through the base plate 12 and is fixedly provided with a third bevel gear 19, the third bevel gear 19 is meshed with the second bevel gear 18, and the fifth bevel gear 31 is meshed with a sixth bevel gear 32 fixed on the third screw rod 28.
When the first sleeve 14 is in a horizontal placement state, the signal tower 7 is horizontally placed in the carriage, the connecting frame 8 connected with the signal tower 7 is placed on a U-shaped frame (not shown in the figure), the U-shaped frame is rotationally connected with the bottom of the inner side of the carriage, at the moment, the compression amount of the spring 26 is smaller, and a certain buffering effect is achieved on the signal tower 7 in the moving process of the carriage body;
when the novel signal tower 7 is used, the first sleeve 14 is vertically placed, the signal tower 7 is positioned on the outer side of a carriage and is also vertically placed, the motor 11 drives the second bevel gear 18 to rotate when working, the fifth bevel gear 31 is driven to rotate through the third bevel gear 19 meshed with the second bevel gear 18 when the second bevel gear 18 rotates, the third lead screw 28 is driven to rotate through the sixth bevel gear 32 meshed with the fifth bevel gear 31 when the fifth bevel gear 31 rotates, the third lead screw 28 drives the pressing plate 29 to move through the threaded sleeve 30, so that the movable plate 27 is pressed, the four movable plates 27 are outwards spread to press the spring 26, the compression amount of the spring 26 is pressurized, and the damping effect is achieved while the stability in use of the signal tower 7 is ensured.
In this embodiment, by the position design of the third screw rod 28, the movable plate 27 is stressed synchronously at two points when being pressed by the pressing plate 29, so that the overall stability of the movable plate 27 is improved.
It should be noted that, the height of the movable plate 27 is the same as the height of the pressing plate 29, and in the implementation process, rollers may be disposed on one side of the movable plate 27 and the pressing plate 29 facing the bottom surface of the square groove 25, so as to reduce the friction between the movable plate 27 and the pressing plate 29 and the bottom of the square groove 25.
The working principle of this embodiment is as follows:
in the initial state, the hydraulic cylinder 10 is in an extended state, at this time, the first movable rod 13, the first sleeve 14 and the whole body mounted on the first movable rod 13 are all in a horizontal placement state, when the hydraulic cylinder 10 is required to be used, the hydraulic cylinder 10 is controlled to be shortened to drive the first sleeve 14 to rotate towards the vertical direction so as to drive the second screw rod 23 to rotate, when the second screw rod 23 rotates along with the first sleeve 14, the second screw rod 23 rotates under the action of the fixed bevel gear 20 and the fourth bevel gear 24, so that the first movable rod 13 moves along the axial direction of the first sleeve 14, the bearing plate 9 and the whole body mounted on the bearing plate 9 are driven to move towards the direction away from the first sleeve 14, when the vertical state is reached, the movable frame 6 is higher than the upper end face of the supporting frame 3, the limiting block 21 is not clamped into the limiting groove 4, at this time, the first bevel gear 17 is meshed with the second bevel gear 18, the motor 11 is started, the motor 11 drives the second sleeve 16 to rotate through the action of the first bevel gear 17 and the second bevel gear 18, the second sleeve 16 drives the second movable rod 15 and the first screw rod 22 to synchronously rotate when rotating, the connecting frame 8, the movable frame 6 and the signal tower 7 are driven to integrally move downwards by a certain distance when the first screw rod 22 rotates, so that the limiting block 21 is clamped in the limiting groove 4 to realize limiting, meanwhile, when the second bevel gear 18 rotates, the third bevel gear 19 meshed with the second bevel gear drives the fifth bevel gear 31 to rotate, when the fifth bevel gear 31 rotates, the sixth bevel gear 32 meshed with the fifth bevel gear drives the third screw rod 28 to rotate, the third screw rod 28 drives the pressing plate 29 to move through the threaded sleeve 30, so that the movable plates 27 are extruded, the four movable plates 27 are outwards spread to extrude the springs 26, the compression amount of the springs 26 is pressurized, so that the signal tower 7 is ensured to be used stably, playing a role in shock absorption.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. An emergency mobile communication vehicle, comprising:
the mounting seat (1), wherein a square groove (25) is formed on the mounting seat (1);
a bottom plate (12) placed in the square groove (25), the bottom plate (12) being connected with a shock absorbing mechanism formed in the square groove (25);
the device comprises two oppositely arranged support frames (3) fixed on a bottom plate (12) and a threaded telescopic assembly rotatably arranged on the bottom plate (12), wherein the threaded telescopic assembly is positioned between the two support frames (3), a hydraulic cylinder (10) arranged on the support frames (3) is hinged with the threaded telescopic assembly, and when the hydraulic cylinder (10) performs telescopic motion, the threaded telescopic assembly can rotate relative to the bottom plate (12) and synchronously stretches in the rotating process;
the signal tower structure is connected with the threaded telescopic assembly and is connected with a movable driving piece arranged on the threaded telescopic assembly, and when the threaded telescopic assembly rotates to a vertical placement state, the movable driving piece can drive the signal tower structure to move downwards so as to enable the signal tower structure to be clamped on the supporting frame (3);
the threaded telescoping assembly includes:
the telescopic parts comprise a first sleeve (14) hinged on the bottom plate (12) and a first movable rod (13) fixed on the bearing plate (9), and the first movable rod (13) is inserted into the first sleeve (14) and is in sliding connection with the first sleeve (14);
the first movable rod (13) is also connected with the bottom plate (12) through a transmission piece, so that when the first sleeve (14) rotates relative to the bottom plate (12), the first movable rod (13) can axially slide relative to the first sleeve (14);
the transmission member includes:
the second screw rod (23) penetrates through the first sleeve (14) and is rotationally connected with the first sleeve (14);
one end of the second screw rod (23) is inserted into a thread groove formed on the first movable rod (13) and is in threaded connection with the first movable rod (13), a fourth bevel gear (24) is fixed at the other end of the second screw rod, and the fourth bevel gear (24) is meshed with a fixed bevel gear (20) fixed on the bottom plate (12);
the signal tower structure comprises a movable frame (6) and a connecting frame (8) fixed on the movable frame (6), and a signal tower (7) is arranged at one end, far away from the movable frame (6), of the connecting frame (8);
at least two through holes are formed in the movable frame (6), and a guide rod (5) fixed on the bearing plate (9) penetrates through the through holes;
a limiting block (21) is fixed on one side, facing the supporting frame (3), of the movable frame (6), a limiting groove (4) is formed in the supporting frame (3), and when the limiting block (21) is clamped in the limiting groove (4), the horizontal direction of the movable frame (6) is limited;
the movable driving member includes:
the second sleeve (16) is arranged between the two first sleeves (14) and is rotationally connected with the first sleeves (14) through a connecting rod (33);
the second movable rod (15) penetrates through the bearing plate (9) and is rotationally connected with the bearing plate (9), a first screw rod (22) is fixed at one end of the second movable rod (15), the first screw rod (22) is inserted into a thread groove formed on the connecting frame (8) and is in threaded connection with the connecting frame (8), and the other end of the first screw rod is inserted into the second sleeve (16) and is in sliding connection with the second sleeve (16);
the motor (11) is arranged on the bottom plate (12), a second bevel gear (18) is fixed on an output shaft of the motor (11), and the second bevel gear (18) is meshed with a first bevel gear (17) fixed on the second sleeve (16);
the damping mechanism includes:
four movable plates (27) arranged in the square groove (25), wherein the four movable plates (27) are respectively parallel to four sides of the square groove (25), and at least three springs (26) are arranged between the movable plates (27) and the inner wall of the square groove (25);
an adjusting component which is arranged on one side of the bottom plate (12) facing the mounting seat (1) and is abutted with the movable plate (27) for changing the compression amount of the spring (26)
The adjustment assembly includes:
four third screw rods (28) rotatably mounted on the bottom plate (12), wherein an included angle between the axial direction of each third screw rod (28) and two adjacent movable plates (27) is (45);
the thread sleeve (30) is in threaded connection with the third screw rod (28), two sides of the thread sleeve (30) are fixedly provided with pressing plates (29) which are in butt joint with two adjacent movable plates (27), and the height of each pressing plate (29) is equal to the distance between the bottom plate (12) and the bottom of the square groove (25);
the novel gear box further comprises a fifth bevel gear (31) rotatably mounted on the bottom plate (12), a rotating shaft of the fifth bevel gear (31) penetrates through the bottom plate (12) and is fixedly provided with a third bevel gear (19), the third bevel gear (19) is meshed with the second bevel gear (18), and the fifth bevel gear (31) is meshed with a sixth bevel gear (32) fixed on the third screw rod (28).
2. The emergency mobile communication vehicle according to claim 1, wherein two limiting plates (2) which are oppositely arranged are detachably mounted on the mounting seat (1), the limiting plates (2) are arranged in a U-shaped structure, and when the limiting plates (2) are mounted on the mounting seat (1), the passing area of the square groove (25) is changed.
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| CN202310560051.9A CN116315597B (en) | 2023-05-18 | 2023-05-18 | Emergency mobile communication vehicle |
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| CN202310560051.9A CN116315597B (en) | 2023-05-18 | 2023-05-18 | Emergency mobile communication vehicle |
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| CN207976999U (en) * | 2017-12-23 | 2018-10-16 | 中宁县智才技术服务有限公司 | A kind of emergent energy-saving traffic signal lamp |
| CN112072553A (en) * | 2020-08-28 | 2020-12-11 | 王勇 | Cable stringing device for electric power rush-repair |
| DE212020000588U1 (en) * | 2020-08-07 | 2022-01-14 | Suzhou Ebins Information Technology Co., Ltd. | An interactive computer information display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102635256B (en) * | 2012-03-21 | 2014-06-04 | 浙江瑞能通信科技股份有限公司 | Self-unloading emergency communication base station |
| CN108010353A (en) * | 2017-12-23 | 2018-05-08 | 黄佳立 | A kind of emergent energy-saving traffic signal lamp |
| CN108988893A (en) * | 2018-05-28 | 2018-12-11 | 魏磊 | A kind of Emergency communication vehicle |
| CN111722192A (en) * | 2019-03-20 | 2020-09-29 | 深圳市道通科技股份有限公司 | Calibration system and calibration support thereof |
| CN211470653U (en) * | 2019-12-20 | 2020-09-11 | 郑州百斯特机械制造有限公司 | Platform self-leveling control system |
| CN213115733U (en) * | 2020-03-19 | 2021-05-04 | 河北博路米通信科技有限公司 | Emergency mobile communication vehicle |
| CN112822794A (en) * | 2021-01-08 | 2021-05-18 | 张振斌 | Mobile emergency device based on 5G communication |
| CN115675249A (en) * | 2022-12-20 | 2023-02-03 | 重庆光宇瀚文汽车工业有限责任公司 | Mobile emergency communication vehicle |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207976999U (en) * | 2017-12-23 | 2018-10-16 | 中宁县智才技术服务有限公司 | A kind of emergent energy-saving traffic signal lamp |
| DE212020000588U1 (en) * | 2020-08-07 | 2022-01-14 | Suzhou Ebins Information Technology Co., Ltd. | An interactive computer information display device |
| CN112072553A (en) * | 2020-08-28 | 2020-12-11 | 王勇 | Cable stringing device for electric power rush-repair |
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