CN210117969U - Signal transmitting tower structure for mobile communication vehicle - Google Patents
Signal transmitting tower structure for mobile communication vehicle Download PDFInfo
- Publication number
- CN210117969U CN210117969U CN201920763847.3U CN201920763847U CN210117969U CN 210117969 U CN210117969 U CN 210117969U CN 201920763847 U CN201920763847 U CN 201920763847U CN 210117969 U CN210117969 U CN 210117969U
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- rod
- tower pole
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Abstract
The utility model discloses a signal transmitting tower structure for mobile communication vehicle, which comprises a bottom plate, a base is fixedly connected on the upper surface of the bottom plate, a tower body is connected on the base, the tower body comprises a first tower pole, a second tower pole, a third tower pole and a fourth tower pole, a signal transmitting device is fixedly connected on the upper end of the tower body, a box body is fixedly connected on the upper surface of the bottom plate, a winding shaft is rotatably connected inside the box body, a stay cord is wound inside the winding shaft, the outer end of the stay cord sequentially bypasses each guide wheel and is fixedly connected with the lower end of the fourth tower pole, the utility model discloses a starting oil cylinder to turn the tower body around the base to be in a vertical state, then a motor is started to lead the winding shaft to wind the stay cord, the stay cord in the vertical groove slides outwards at the moment, the second tower pole, the third tower pole and the fourth tower pole slide upwards simultaneously, then the signal transmitting device is lifted, the method effectively ensures that the network coverage is improved and the communication is kept smooth under the condition that the communication network is blocked.
Description
Technical Field
The utility model relates to a mobile communication technology field specifically is a signal transmission tower structure for mobile communication car.
Background
The main function of the communication signal transmitting tower is that a signal transmitting device is used for supporting and is used for communication departments such as movement, communication, telecommunication, traffic satellite positioning and the like, and most of the existing communication base stations are fixed structures, namely, the communication base stations and a machine room are fixed on a foundation below the ground and are inconvenient to move; in order to ensure that network coverage is improved and communication is kept smooth under the condition of communication network blockage or emergency, a mobile communication vehicle is started to transport, the mobile communication vehicle is basically equivalent to a movable small base station, a signal transmitting device such as an antenna and the like is required to be arranged, and the antenna needs to better receive and transmit signals at a high position, so a supporting antenna bracket is generally arranged on the communication vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a signal transmission tower structure for mobile communication car to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a signal transmitting tower structure for a mobile communication vehicle comprises a bottom plate, wherein a base is fixedly connected to the upper surface of the bottom plate, a tower body is connected to the base, the tower body comprises a first tower rod, a second tower rod, a third tower rod and a fourth tower rod, the first tower rod, the second tower rod, the third tower rod and the fourth tower rod are connected in a sliding mode to achieve telescopic movement of the tower body, and a signal transmitting device is fixedly connected to the upper end of the tower body;
the upper surface fixed connection of bottom plate has the box, the inside of box rotates and is connected with the spool of twining, the pivot of the spool of twining and the output shaft fixed connection of motor, the inside winding of spool of twining has the stay cord, it has perpendicular groove to open on the lateral wall of second tower pole and third tower pole, the upper and lower both ends in perpendicular groove are all rotated and are connected with the guide pulley, every guide pulley and fixed connection are walked around in proper order to the outer end of stay cord lower extreme at the fourth tower pole.
Preferably, the first tower pole is connected with the base in a rotating mode, a ring sleeve is fixedly connected to the outer side wall of the first tower pole, support rods are fixedly connected to the two sides of the ring sleeve, one end, far away from the ring sleeve, of each support rod is connected with an output shaft of the oil cylinder in a rotating mode, and the oil cylinder is connected to the upper surface of the bottom plate in a rotating mode.
Preferably, the second tower pole is slidably connected inside the first tower pole, a sliding groove is formed in the outer side wall of the second tower pole, the sliding groove is slidably connected with a sliding block fixedly connected to the inner side wall of the first tower pole, and the sliding forms of the third tower pole, the fourth tower pole and the second tower pole are the same.
Preferably, a cushion block is fixedly connected to the upper surface of the bottom plate.
Preferably, the side wall of the upper end of the first tower rod is also rotatably connected with a guide wheel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses fix at communication car carriage top, be convenient for remove, through starting the hydro-cylinder simultaneously, make the tower body overturn to be in vertical state round the base, then the starter motor makes the kinking axle twine the stay cord, the stay cord in the vertical groove slides outward at this moment, then makes second tower pole, third tower pole and fourth tower pole slide upwards simultaneously, then lifts the height with signal emission device after extending the tower body, has effectively ensured to improve network coverage and keep communication unblocked under the condition that communication network blocks up; the motor is reverse to be started, the action of gravity through second tower pole, third tower pole and fourth tower pole slides to the inside of first tower pole, the height of tower body has then been reduced, after the tower body contracts completely, the output shaft of hydro-cylinder is drawing the vaulting pole and is making the tower body upset to the horizontality, thereby the effectual shrink height that reduces the device, be convenient for transport, and the device passes through the start-up of operating device control motor and hydro-cylinder, operating procedure is simple, the degree of automation of the device has effectively been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the folding structure of the present invention;
fig. 3 is a schematic view of the telescopic structure of the tower body of the present invention;
fig. 4 is a cross-sectional view of the motor, the spool and the pull rope of the present invention;
fig. 5 is an exploded view of the first, second, third and fourth towers of the present invention;
fig. 6 is a cross-sectional view of the first, second, third and fourth towers of the present invention;
fig. 7 is a schematic structural diagram of the upper end of the fourth tower of the present invention.
In the figure: 1. the tower body comprises a bottom plate, 2, a base, 3, a tower body, 301, a first tower rod, 302, a second tower rod, 303, a third tower rod, 304, a fourth tower rod, 4, a vertical groove, 5, a guide wheel, 6, a box body, 7, a motor, 8, a winding shaft, 9, a pull rope, 10, a ring sleeve, 11, a support rod, 12, an oil cylinder, 13, a sliding block, 14, a sliding groove, 15, a cushion block, 16 and a cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a signal transmitting tower structure for a mobile communication vehicle comprises a bottom plate 1, wherein the bottom plate 1 is fixed at the top of a carriage of the communication vehicle through bolts, the device moves along with the communication vehicle, a base 2 is fixedly connected to the upper surface of the bottom plate 1, a tower body 3 is connected to the base 2, the interior of the tower body 3 is hollow, the weight of the tower body 3 is reduced, the working load of a pull rope 9 is reduced, the tower body 3 comprises a first tower rod 301, a second tower rod 302, a third tower rod 303 and a fourth tower rod 304, the first tower rod 301, the second tower rod 302, the third tower rod 303 and the fourth tower rod 304 are connected in a sliding mode to achieve the expansion and contraction of the tower body 3, a signal transmitting device is fixedly connected to the upper end of the tower body 3, a flange is fixedly connected to the upper end of the fourth tower rod 304, and a flange is fixedly connected to the lower end of the signal transmitting device, the two flanges can be connected together through bolts, so that the two flanges can be quickly spliced, a plurality of plate-shaped antennas are arranged on the signal transmitting device and used for transmitting signals, an antenna is arranged at the upper end of the signal transmitting device and used for receiving the signals, and a cable 16 which is spirally curled when being contracted and is used for electrically connecting the signal transmitting device with an electric element in a carriage is arranged in the tower body 3, so that the normal use of the signal transmitting device is ensured; in addition, communication transmission can also be performed by means of external connecting lines and feeder lines (as indicated by thick lines in fig. 1).
The upper surface of the bottom plate 1 is fixedly connected with a box body 6, the box body 6 is connected with a winding shaft 8 in a rotating mode, the winding shaft 8 has the function of winding a stay cord 9, a rotating shaft of the winding shaft 8 is fixedly connected with an output shaft of a motor 7, the motor 7 is fixedly connected with the inside of the box body 6, an operating mechanism for controlling the motor 7 to start is arranged in a carriage of the communication vehicle, the operating mechanism is in a two-key mode, one key controls the motor 7 to rotate in the forward direction so as to control the winding shaft 8 to wind the stay cord 9, the other key controls the motor 7 to rotate in the reverse direction so as to control the winding shaft 8 to unfold the stay cord 9, the two keys only work when the motor 7 is pressed, after the keys are loosened, the motor 7 stops working and the output shaft of the motor 7 is automatically locked, so that the state of the tower body 3 is kept fixed after being unfolded, the pull rope 9 can be a steel rope or a rope with high strength, the side walls of the second tower pole 302 and the third tower pole 303 are provided with vertical slots 4, the upper end and the lower end of each vertical slot 4 are rotatably connected with guide wheels 5, the outer end of the pull rope 9 sequentially bypasses each guide wheel 5 and is fixedly connected to the lower end of the fourth tower pole 304, taking the upward sliding of the second tower pole 302 as an example (fig. 3 is a movement diagram for convenience of understanding), after the pull rope 9 is wound by the winding shaft 8, the guide wheels 5 of the second tower pole 302 are used as movable pulleys to slide upward, so that the second tower pole 302 slides upward, the working principle of the third tower pole 303 and the fourth tower pole 304 is the same as that of the second tower pole 302, that is, after the pull rope 9 is wound by the winding shaft 8, the second tower pole 302, the third tower pole 303 and the fourth tower pole 304 successively slide upward, so that the tower body 3 is lifted.
Specifically, the first tower rod 301 is rotatably connected with the base 2, a ring sleeve 10 is fixedly connected to the outer side wall of the first tower rod 301, support rods 11 are fixedly connected to both sides of the ring sleeve 10, one end of each support rod 11, which is far away from the ring sleeve 10, is rotatably connected with an output shaft of an oil cylinder 12, the oil cylinder 12 is rotatably connected to the upper surface of the bottom plate 1, an operating mechanism for controlling the starting of the oil cylinder 12 is arranged in a carriage of the communication vehicle, the operating mechanism is in a form of two keys, an output shaft of one key controls the sliding of the output shaft of the oil cylinder 12 towards the outer side of the oil cylinder 12, at the moment, an output shaft of the oil cylinder 12 pushes against the support rods 11 to move, so that the tower body 3 is driven by the support rods 11 to rotate from a horizontal state to a vertical state, the oil cylinder 12 has a supporting effect on the tower body 3 in the vertical state, an output shaft of the other key, and the oil cylinder 12 can work only when the two keys are pressed, and after the keys are released, the oil cylinder 12 stops working and the output shaft of the oil cylinder 12 keeps the existing state unchanged.
Specifically, the second tower pole 302 is slidably connected inside the first tower pole 301, the outer side wall of the second tower pole 302 is provided with a sliding groove 14, the sliding groove 14 is slidably connected with a sliding block 13 fixedly connected to the inner side wall of the first tower pole 301, the sliding block 13 is slidably connected inside the sliding groove 14, the second tower pole 302 is prevented from being inside the first tower pole 301, and the lower end of the sliding groove 14 is not penetrated, so that the second tower pole 302 cannot slide out of the first tower pole 301, the sliding forms of the third tower pole 303 and the fourth tower pole 304 are the same as that of the second tower pole 302, and the structure of the tower body 3 is further stable.
Particularly, fixedly connected with cushion 15 on the upper surface of bottom plate 1, cushion 15 can adopt elastic rubber material, and tower body 3 is when shrink and upset to horizontal position, and cushion 15 is supporting the upper end of tower body 3, keeps tower body 3 steady, avoids tower body 3 to keep away from the one end of base 2 unsettled under the horizontality, when removing transportation tower body 3 this moment, can guarantee that tower body 3 has the cushioning effect not fragile when jolting.
Particularly, also be connected with guide pulley 5 on the upper end lateral wall of first tower pole 301 in a rotating manner, because stay cord 9 has the bending point in the upper end of first tower pole 301, consequently stay cord 9 can produce the friction with the upper end lateral wall of first tower pole 301, makes stay cord 9 produce wearing and tearing then, and guide pulley 5 on the lateral wall of first tower pole 301 upper end is supporting stay cord 9, makes stay cord 9 and guide pulley 5 rolling friction then, and effectual protection stay cord 9 reduces wearing and tearing have then increased the life of stay cord 9.
The working principle is as follows: the bottom plate 1 of the device is fixed at the top of a carriage of a communication vehicle through fasteners such as bolts, when the device needs to be unfolded, firstly, two oil cylinders 12 are started simultaneously, an output shaft of each oil cylinder 12 is enabled to prop against a support rod 11 to move, the support rod 11 drives the tower body 3 to rotate from a horizontal state to a vertical state, then a motor 7 is started, a winding shaft 8 is enabled to rotate and wind a pull rope 9, then the pull rope 9 in the tower body 3 is pulled out, so that the pull rope 9 can pull the bottoms of the second tower body 302, the third tower body 303 and the fourth tower body 304 to slide upwards, then the tower body 3 extends upwards and then lifts up a signal transmitting device, the signal transmitting device works at high altitude, and network coverage is effectively improved and communication smoothness is kept under the condition that a communication network is blocked; when the device is contracted, the motor 7 is started reversely, the winding shaft 8 rotates reversely, the pull rope 9 is unfolded, the pull rope 9 in the tower body 3 becomes loose, the second tower rod 202, the third tower rod 303 and the fourth tower rod 304 slide downwards according to gravity, and the tower body 3 is completely contracted along with continuous unfolding of the pull rope 9; after the tower body 3 is contracted, the oil cylinder 12 is started, the output shaft of the oil cylinder 12 pulls the support rod 11 to turn the tower body 3 to a horizontal state, and then the contraction is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A signal transmission tower structure for mobile communication vehicle, includes bottom plate (1), its characterized in that: the telescopic tower is characterized in that a base (2) is fixedly connected to the upper surface of the bottom plate (1), a tower body (3) is connected to the base (2), the tower body (3) comprises a first tower rod (301), a second tower rod (302), a third tower rod (303) and a fourth tower rod (304), the first tower rod (301), the second tower rod (302), the third tower rod (303) and the fourth tower rod (304) are connected in a sliding mode to achieve telescopic movement of the tower body (3), and a signal transmitting device is fixedly connected to the upper end of the tower body (3);
the last fixed surface of bottom plate (1) is connected with box (6), the inside rotation of box (6) is connected with twines spool (8), twine the pivot of spool (8) and the output shaft fixed connection of motor (7), the inside winding of twining spool (8) has stay cord (9), it has perpendicular groove (4) to open on the lateral wall of second tower pole (302) and third tower pole (303), the upper and lower both ends of perpendicular groove (4) all rotate and are connected with guide pulley (5), every guide pulley (5) and fixed connection are walked around in proper order to the outer end of stay cord (9) the lower extreme at fourth tower pole (304).
2. The signal transmission tower structure for mobile communication vehicles according to claim 1, wherein: first tower pole (301) are rotated with base (2) and are connected, fixedly connected with ring cover (10) on the lateral wall of first tower pole (301), the equal fixedly connected with vaulting pole (11) in both sides of ring cover (10), the one end that ring cover (10) were kept away from in vaulting pole (11) is rotated with the output shaft of hydro-cylinder (12) and is connected, hydro-cylinder (12) are rotated and are connected the upper surface at bottom plate (1).
3. The signal transmission tower structure for mobile communication vehicles according to claim 1, wherein: the second tower pole (302) is connected to the inside of the first tower pole (301) in a sliding mode, a sliding groove (14) is formed in the outer side wall of the second tower pole (302), the sliding groove (14) is connected to a sliding block (13) fixedly connected to the inner side wall of the first tower pole (301) in a sliding mode, and the third tower pole (303), the fourth tower pole (304) and the second tower pole (302) are identical in sliding mode.
4. The signal transmission tower structure for mobile communication vehicles according to claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with a cushion block (15).
5. The signal transmission tower structure for mobile communication vehicles according to claim 1, wherein: the side wall of the upper end of the first tower rod (301) is also rotatably connected with a guide wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763847.3U CN210117969U (en) | 2019-05-26 | 2019-05-26 | Signal transmitting tower structure for mobile communication vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763847.3U CN210117969U (en) | 2019-05-26 | 2019-05-26 | Signal transmitting tower structure for mobile communication vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210117969U true CN210117969U (en) | 2020-02-28 |
Family
ID=69614859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920763847.3U Expired - Fee Related CN210117969U (en) | 2019-05-26 | 2019-05-26 | Signal transmitting tower structure for mobile communication vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210117969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538997A (en) * | 2020-12-16 | 2021-03-23 | 南京木淼石电子商务有限公司 | Communication tower capable of being automatically erected by air drop |
| CN114784710A (en) * | 2022-05-20 | 2022-07-22 | 南京开拓建设有限公司 | Cable laying structure and cable laying method |
-
2019
- 2019-05-26 CN CN201920763847.3U patent/CN210117969U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538997A (en) * | 2020-12-16 | 2021-03-23 | 南京木淼石电子商务有限公司 | Communication tower capable of being automatically erected by air drop |
| CN114784710A (en) * | 2022-05-20 | 2022-07-22 | 南京开拓建设有限公司 | Cable laying structure and cable laying method |
| CN114784710B (en) * | 2022-05-20 | 2023-06-27 | 南京开拓建设有限公司 | Cable laying structure and cable laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |