CN212572984U

CN212572984U - Special distributed base station for GSM-R railway

Info

Publication number: CN212572984U
Application number: CN202021827819.2U
Authority: CN
Inventors: 孟文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-02-19
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a special distributed base station of GSM-R railway, including base station fixed bottom plate, base station fixed bottom plate top fixedly connected with base station base, base station base top fixedly connected with device shell, the inside fixedly connected with motor of device shell, motor bottom position is provided with the driving gear in the inside of base station base, the meshing of driving gear outside is connected with driven gear; through setting up the motor, when maintaining in the later stage, through making the motor drive the driving gear, the driving gear rethread drive the lead screw and rotate, and then make the slider in the lead screw outside reciprocate to the base station device mounting panel that makes slider one side drives base station system device case and goes up and down, the staff of being convenient for lowers base station system device case and maintains, has reduced the risk that maintainer lasts the eminence operation, has reached the effect of being convenient for to maintain, and then has reduced maintainer's working strength.

Description

Special distributed base station for GSM-R railway

Technical Field

The utility model relates to a railway technology field specifically is a special distributed base station of GSM-R railway.

Background

The GSM-R system is a comprehensive special digital mobile communication system specially designed for railway communication; on the basis of the high-level voice call function of the GSMPhase2+ standard protocol, such as group call, broadcast call, multi-priority preemption and forced release service, the system adds the functions of location addressing, function addressing and the like, and is suitable for the railway communication, in particular the requirement of special railway dispatching communication; the system mainly provides voice communication functions such as wireless train dispatching, marshalling and shunting communication, section maintenance and repair operation communication, emergency communication, tunnel communication and the like, can provide a data transmission channel for automatic control and detection information of the train, and can provide automatic addressing and passenger service for the train; the frequency band of the China railway is 885-934 MHz in the uplink direction and 930-934MHz in the downlink direction; the GSM-R system comprises a network subsystem (NSS), a Base Station Subsystem (BSS), an operation and service support subsystem (OSS/BSS), terminal equipment and the like; the network subsystem comprises a mobile switching subsystem (SSS), a mobile Intelligent Network (IN) subsystem and a General Packet Radio Service (GPRS) subsystem.

The distributed base station has the advantages of good signal coverage, low energy consumption, small volume, convenient installation and the like; however, the base station is usually located outdoors and is higher than the base station, so that the base station is not convenient for later maintenance and repair, the personal safety of maintenance workers is threatened, the working strength of later maintenance work is increased, and the working efficiency of the workers is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special distributed basic station of GSM-R railway 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 GSM-R railway special distributed base station comprises a base station fixing bottom plate, wherein a base station base is fixedly connected to the top end of the base station fixing bottom plate, a device shell is fixedly connected to the top end of the base station base, a motor is fixedly connected to the inside of the device shell, a driving gear is arranged at the bottom end of the motor and located inside the base station base, a driven gear is meshed and connected to the outer side of the driving gear, a lead screw is fixedly connected to the middle of the driven gear, the lead screw is rotatably connected to the inside of a supporting column, the supporting column is fixedly connected with the base station base, a sliding block is slidably connected to the inner side of the supporting column and is in threaded connection with the lead screw, a base station device mounting plate is fixedly connected to the outer side of the supporting column on one side, the fixed plate is fixedly connected to the top end of the supporting column, and sleeves are rotatably connected to two sides of the supporting column.

As a further aspect of the present invention: the both sides of support column are rotated through the rotating pin and are connected with the sleeve, the inside sliding connection of sleeve has telescopic strut, telescopic strut's the other end is rotated and is connected with fixed foot, the even fixedly connected with couple in the sleeve outside, sleeve outside threaded connection has adjusting screw.

As a further aspect of the present invention: the top fixedly connected with base station system device case of base station device mounting panel, the equal fixedly connected with crest in top of base station system device case and device shell, one side that the device shell is close to the support column is provided with the arcwall face.

As a further aspect of the present invention: and fixing holes are formed in the base station fixing bottom plate and the fixing feet.

As a further aspect of the present invention: and one side of the upper end of the supporting column, which is close to the base station device mounting plate, is provided with a sliding groove.

As a further aspect of the present invention: the driving gear and the driven gear are both located inside the base station base, and are rotatably connected with the base station base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the motor, when the base station device is maintained at the later stage, the motor drives the driving gear, the driving gear drives the screw rod to rotate through the driven gear, and then the slider on the outer side of the screw rod is enabled to move up and down, so that the base station device mounting plate on one side of the slider drives the base station system device box to lift, a worker can conveniently lower the base station system device box for maintenance, the risk of continuous high-altitude operation of the worker is reduced, the effect of facilitating maintenance is achieved, and the working strength of the worker is further reduced;

2. through setting up the base station device mounting panel, during the installation, install base station system device case on base station device mounting panel top, then rise base station system device case through the motor, then through the bolt with landing leg and fixed plate fixed can, the effect of being convenient for install has been reached, and, through setting up sleeve and telescopic strut, can be fixed with the fixed foot and the bottom surface of the telescopic strut other end, sleeve and telescopic strut have played fine supporting role in the both sides of support column, make support column and base station system device case more stable, through evenly setting up the couple in the sleeve outside, the maintenance person of being convenient for sets up the cat ladder, the convenience is fixed and is relaxed the bolt.

Drawings

FIG. 1 is a schematic structural diagram of a GSM-R railway dedicated distributed base station;

FIG. 2 is a schematic diagram of the internal structure of the base station base and the device housing in a GSM-R railway special distributed base station;

FIG. 3 is a schematic diagram of an internal structure of a support column in a GSM-R railway special distributed base station;

fig. 4 is a schematic diagram of an installation structure of a GSM-R railway dedicated distributed base station.

In the figure: the base station comprises a base station fixing bottom plate 1, a base station base 2, a device shell 3, a motor 4, a driving gear 5, a driven gear 6, a lead screw 7, a support column 8, a sliding block 9, a base station device mounting plate 10, support legs 11, bolts 12, a fixing plate 13, a rotating pin 14, a sleeve 15, a telescopic support rod 16, a fixing foot 17, a hook 18, an adjusting screw 19, a base station system device box 20 and a ridge top 21.

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. 1-4, in the embodiment of the present invention, a GSM-R railway dedicated distributed base station comprises a base station fixing bottom plate 1, a base station base 2 is fixedly connected to the top end of the base station fixing bottom plate 1, a device housing 3 is fixedly connected to the top end of the base station base 2, a motor 4 is fixedly connected to the interior of the device housing 3, a driving gear 5 is disposed at the bottom end of the motor 4 and located inside the base station base 2, a driven gear 6 is engaged and connected to the outside of the driving gear 5, a lead screw 7 is fixedly connected to the middle of the driven gear 6, the lead screw 7 is rotatably connected to the interior of a supporting column 8, the supporting column 8 is fixedly connected to the base station base 2, a slider 9 is slidably connected to the inside of the supporting column 8, the slider 9 is in threaded connection with the lead, through making motor 4 drive driving gear 5, driving gear 5 rethread driven gear 6 drives lead screw 7 and rotates, and then make slider 9 in the lead screw 7 outside reciprocate, thereby make base station device mounting panel 10 of slider 9 one side go up and down, the risk that maintainer lasts the aerial work has been reduced, the effect of being convenient for maintain has been reached, and then maintainer's working strength has been reduced, base station device mounting panel 10 top is close to one side symmetry fixedly connected with landing leg 11 of support column 8, landing leg 11 passes through bolt 12 and fixed plate 13 fixed connection, fixed plate 13 fixed connection is in the top of

support column

8, 8 both sides of support column are rotated and are connected with sleeve 15.

Please refer to fig. 4, the two sides of the supporting column 8 are rotatably connected with the sleeve 15 through the rotating pin 14, the inside of the sleeve 15 is slidably connected with the telescopic strut 16, the other end of the telescopic strut 16 is rotatably connected with the fixed foot 17, the outer side of the sleeve 15 is fixedly connected with the hook 18, the outer side of the sleeve 15 is in threaded connection with the adjusting screw 19, through the sleeve 15 and the telescopic strut 16, the fixed foot 17 and the bottom surface of the other end of the telescopic strut 16 can be fixed, the sleeve 15 and the telescopic strut 16 play a good supporting role in the two sides of the supporting column 8, the supporting column 8 and the base station system device box 20 are more stable, through the hook 18 uniformly arranged on the outer side of the sleeve 15, a ladder stand is convenient for maintenance personnel.

Referring to fig. 4, a base station system device box 20 is fixedly connected to the top end of the base station device mounting plate 10, ridges 21 are fixedly connected to the top ends of the base station system device box 20 and the device housing 3, and an arc-shaped surface is arranged on one side of the device housing 3 close to the supporting columns 8 to prevent water from accumulating on the top portions of the base station system device box 20 and the device housing 3.

Referring to fig. 1, fixing holes are formed in the base station fixing base plate 1 and the fixing pins 17, so that the supporting columns 8 can be conveniently installed on the base station fixing base plate 1, and the supporting columns 8 can be fixed by the fixing pins 17.

Referring to fig. 3, a sliding groove is formed at one side of the upper end of the supporting column 8 close to the base station device mounting plate 10, so that the base station device mounting plate 10 at one side of the sliding block 9 drives the base station system device box 20 to ascend and descend, and a worker can conveniently lower the base station system device box 20 for maintenance.

Referring to fig. 2, the driving gear 5 and the driven gear 6 are both located inside the base station base 2, and the driving gear 5 and the driven gear 6 are both rotatably connected to the base station base 2, so as to increase the stability of the driving gear 5 and the driven gear 6.

The utility model discloses a theory of operation is: when in use, the supporting column 8 is fixed on the ground through the base station fixing bottom plate 1, then the sleeve 15 is rotated, the telescopic supporting rod 16 inside the sleeve 15 is positioned at one side of the supporting column 8 far away from the base station device mounting plate 10, the length of the telescopic supporting rod 16 is adjusted through the adjusting screw 19, the fixing foot 17 at one end of the telescopic supporting rod 16 is contacted with the ground and fixed, the sleeve 15 and the telescopic supporting rod 16 play a good supporting role at two sides of the supporting column 8, so that the supporting column 8 is more stable, the hooks 18 are uniformly arranged at the outer side of the sleeve 15, a ladder stand is convenient to set up by maintenance personnel, then the base station system device box 20 is mounted at the top end of the base station device mounting plate 10, then the base station system device box 20 is lifted to a certain height through the motor 4, the supporting legs 11 and the fixing plate 13 are fixed through, the maintainer only need dismantle bolt 12, then drive driving gear 5 through making motor 4, driving gear 5 rethread drive gear 6 drives lead screw 7 and rotates, and then make the slider 9 in the lead screw 7 outside reciprocate, thereby make the base station device mounting panel 10 of slider 9 one side drive base station system device case 20 and go up and down, the staff of being convenient for lowers base station system device case 20 and maintains, the risk that the maintainer lasts the high place operation has been reduced, the effect of being convenient for maintain has been reached, and then maintainer's working strength has been reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A GSM-R railway special distributed base station comprises a base station fixed bottom plate (1), and is characterized in that: the base station comprises a base station fixing bottom plate (1), a base station base (2) is fixedly connected to the top end of the base station base (2), a device shell (3) is fixedly connected to the top end of the base station base (2), a motor (4) is fixedly connected to the inside of the device shell (3), a driving gear (5) is arranged at the bottom end of the motor (4) and located inside the base station base (2), a driven gear (6) is meshed and connected to the outer side of the driving gear (5), a lead screw (7) is fixedly connected to the middle of the driven gear (6), the lead screw (7) is rotatably connected to the inside of a supporting column (8), the supporting column (8) is fixedly connected with the base station base (2), a sliding block (9) is slidably connected to the inner side of the supporting column (8), the sliding block (9) is in threaded connection with the lead screw, base station device mounting panel (10) top is close to one side symmetry fixedly connected with landing leg (11) of support column (8), landing leg (11) are through bolt (12) and fixed plate (13) fixed connection, fixed plate (13) fixed connection is in the top of support column (8), support column (8) both sides are rotated and are connected with sleeve (15).

2. The GSM-R railway specific distributed base station of claim 1, wherein: the both sides of support column (8) are rotated through rotating pin (14) and are connected with sleeve (15), sleeve (15) inside sliding connection has telescopic strut (16), telescopic strut's (16) other end is rotated and is connected with fixed foot (17), the even fixedly connected with couple (18) in sleeve (15) outside, sleeve (15) outside threaded connection has adjusting screw (19).

3. The GSM-R railway specific distributed base station of claim 1, wherein: the top fixedly connected with base station system device case (20) of base station device mounting panel (10), the equal fixedly connected with crest (21) in top of base station system device case (20) and device shell (3), one side that device shell (3) is close to support column (8) is provided with the arcwall face.

4. The GSM-R railway specific distributed base station of claim 1, wherein: the base station fixing bottom plate (1) and the fixing feet (17) are both provided with fixing holes inside.

5. The GSM-R railway specific distributed base station of claim 1, wherein: and one side of the upper end of the supporting column (8) close to the base station device mounting plate (10) is provided with a sliding groove.

6. The GSM-R railway specific distributed base station of claim 1, wherein: the driving gear (5) and the driven gear (6) are located inside the base station base (2), and the driving gear (5) and the driven gear (6) are rotatably connected with the base station base (2).