CN111050226B - Multimode base station safety device based on network construction - Google Patents
Multimode base station safety device based on network construction Download PDFInfo
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- CN111050226B CN111050226B CN201911244494.7A CN201911244494A CN111050226B CN 111050226 B CN111050226 B CN 111050226B CN 201911244494 A CN201911244494 A CN 201911244494A CN 111050226 B CN111050226 B CN 111050226B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/114—Protection against environment flooding protection, e.g. using water proof provision
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/116—Protection against environment lightning or EMI protection, e.g. shielding or grounding
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Abstract
The invention discloses a multi-mode base station safety device based on network construction, which comprises a heat dissipation device arranged outside a vertical case, an overhaul mechanism arranged in the vertical case and an antenna position adjusting mechanism, wherein the overhaul mechanism comprises a screw-nut pair A and a sliding table, the screw-nut pair A is longitudinally arranged and arranged at the bottom of the vertical case, the sliding table is arranged on the moving end of the screw-nut pair A, and the top of the sliding table is provided with network equipment of a network base station; the antenna position adjusting mechanism comprises a rack, a polished rod, a screw-nut pair B, a movable plate, a driving gear, a driven gear and a servo motor; the heat dissipation device comprises a fan, an outer cylinder, an inner cylinder and an air inlet hole arranged on the outer side of the vertical case. The invention has the beneficial effects that: the method has the advantages of facilitating the maintenance of workers, adjusting the position of the antenna, prolonging the service life of the base station, preventing network equipment and the antenna in the network base station from being damaged by lightning stroke, along with safety and reliability.
Description
Technical Field
The invention relates to the technical field of network base station safety protection, in particular to a multi-mode base station safety device based on network construction.
Background
With the development of economy, science and technology are continuously updated, and the information technology is gradually changing our life style. The network construction can not leave the base station, thus the coverage of the network can be realized in the city through the base station, and the use of people is convenient. The base station is often set up on the top of a building or tree by the department concerned to ensure a large coverage area for the base station signal. However, the antenna of the base station is always exposed to the outside, and is often influenced by lightning stroke in thunderstorm weather, once struck by thunder, the whole base station is paralyzed, which seriously influences the use of people to the network, and some base station protection devices also exist in the market.
In addition, such a network base station built on top of a building or tree has the following disadvantages: 1. the heat generated by the network equipment in the network base station is large, and the network equipment is cooled only by air, so that the defect of low cooling speed exists, the network equipment is damaged due to overheating, and the service life of the base station is shortened. 2. Network equipment and the antenna of network base station all set up in the eminence, in case when the problem appears, need the staff to climb the eminence in order to maintain, have that work load is big, the defect of inconvenient maintenance. 3. The antenna of the network base station is fixed, and when the network signal received by the antenna is weak, the adjustment cannot be performed, so that the defect of limited use range exists. Therefore, a base station installation device which is convenient for workers to maintain the base station, convenient for adjusting the position of the antenna, high in cooling speed of the base station and capable of preventing network equipment and the antenna in the network base station from being damaged by lightning is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a safe and reliable multi-mode base station safety device based on network construction, which has a compact structure, is convenient for adjusting the position of an antenna, is convenient for workers to maintain, prolongs the service life of a base station, and prevents network equipment and the antenna in a network base station from being damaged by lightning.
The purpose of the invention is realized by the following technical scheme: the utility model provides a multimode base station safety device based on network construction, it includes vertical quick-witted case and chamber door, the chamber door hinges on vertical quick-witted case through closing the page or leaf, is provided with lock, its characterized in that between chamber door and the vertical machine case: the maintenance mechanism comprises a screw nut pair A and a sliding table, the screw nut pair A is longitudinally arranged and arranged at the bottom of the vertical case, the sliding table is arranged at the motion end of the screw nut pair A, and the top of the sliding table is provided with network equipment of a network base station; the antenna position adjusting mechanism comprises a rack, a polished rod, a screw-nut pair B, a movable plate, a driving gear, a driven gear and a servo motor, wherein the rack and the polished rod are arranged at the top of the sliding table, the screw-nut pair B is vertically arranged and arranged on the rack, the movable plate is arranged between the polished rod and the screw-nut pair B, one end of the movable plate is fixedly arranged at the motion end of the screw-nut pair B, the other end of the movable plate is provided with a guide hole, the guide hole of the movable plate is in sliding fit with the polished rod, a rotating shaft is rotatably arranged on the movable plate through a bearing, the driven gear is arranged above the movable plate in the rotating shaft, the servo motor is fixedly arranged on the movable plate, the driving gear is arranged on an output shaft of the servo motor, the driving gear is meshed with the driven gear, a left hinge seat and a right hinge seat are fixedly arranged on the top surface of the driven gear, and the right hinge seat is hinged with an antenna rod of the network base station antenna, a telescopic mechanism is arranged between the antenna rod and the left hinge seat; a through groove is formed in the top of the vertical case, the through groove is located right above the network base station antenna, and a waterproof device is arranged at the top of the through groove; the heat dissipation device comprises a fan, an outer barrel, an inner barrel and an air inlet hole formed in the outer side of the vertical case, a conical barrel is welded outside the air inlet hole, support rings are welded at the left end and the right end of the outer barrel, the support ring at the right end is fixedly arranged at the other end of the conical barrel, the inner barrel sequentially penetrates through the support ring at the left end, the outer barrel and the support ring at the right end along the axial direction and extends into the conical barrel, an air outlet of the fan is connected with the left end of the inner barrel through a pipeline in a pipe connection mode, and a refrigerant is filled between the inner barrel and the outer barrel; and the signal line of the network base station antenna is connected with network equipment.
Screw-nut pair A is including setting up in vertical chassis bottom's longitudinal rail, nut A, motor A, lead screw A and support, and motor A sets up in the rear side of support, and lead screw A's one end is rotatory to be installed on the support, and lead screw A's the other end and motor A's output shaft pass through the coupling joint, and nut A sets firmly in the bottom of slip table, and threaded connection is on lead screw A, and slip table slidable mounting is on longitudinal rail.
Screw-nut pair B includes nut B, motor B and lead screw B, vertical setting of lead screw B and its both ends are rotatory the installation respectively in the upper and lower tip of frame, and nut B threaded connection is on lead screw B, motor B fixed mounting is on the basal surface of slip table, and motor B's output shaft runs through the slip table and through the coupling joint with lead screw B's lower tip.
The movable plate is welded on the nut B.
The movable plate is provided with a wire passing hole, and the signal wire penetrates through the wire passing hole.
The waterproof device comprises a motor C, a sealing ring and a cover plate, the sealing ring is fixedly arranged on the top surface of the vertical case and arranged along the edge of the through groove, the motor C is arranged in the vertical case and fixedly arranged at the top of the vertical case, an output shaft of the motor C penetrates through the top of the vertical case and is welded with the cover plate, and the cover plate is in contact with the top surface of the sealing ring.
The safety device further comprises a remote controller, and the remote controller is electrically connected with the motor A, the motor B, the fan, the servo motor, the motor C and the network equipment.
The waterproof device comprises a sealing ring, a cover plate, a flange hole formed in the edge of the cover plate, and a threaded hole formed in the top of the vertical case and oppositely arranged with the threaded hole, the sealing ring is fixedly arranged on the top surface of the vertical case and is arranged along the edge of the through groove, the cover plate penetrates through the flange hole through a screw and is in threaded connection with the threaded hole, and the cover plate is pressed on the top surface of the sealing ring under the threaded connection force.
The top of the outer cylinder body is provided with a high-level box, the high-level box is communicated with the outer cylinder body, and a refrigerant is filled in the high-level box.
The telescopic mechanism comprises a hollow cylinder, a telescopic rod and a locking screw, the hollow cylinder is hinged to the left hinge base, the telescopic rod is slidably mounted in the hollow cylinder, the other end of the telescopic rod is hinged to the antenna rod, the locking screw is connected to the outer wall of the hollow cylinder in a threaded mode, and the locking screw penetrates through the hollow cylinder and abuts against the outer wall of the telescopic rod.
The invention has the following advantages:
1. the heat dissipation device comprises a fan, an outer barrel, an inner barrel and an air inlet hole formed in the outer side of a vertical case, wherein a conical barrel is welded outside the air inlet hole, support rings are welded at the left end and the right end of the outer barrel, the support ring at the right end is fixedly arranged at the other end of the conical barrel, and a refrigerant is filled between the inner barrel and the outer barrel; the fan pumps outside air into the inner cylinder, when the air flow passes through the outer cylinder, the refrigerant and the outer cylinder perform heat exchange, the temperature of the air flow is reduced to minus-DEG C, under the air pressure, the cold air flow flows out from the tail end of the inner cylinder and sequentially enters the vertical case through the conical cylinder and the air inlet hole, and the cold air flow performs heat exchange with heat in the vertical case, so that the temperature in the vertical case is rapidly reduced to normal temperature, normal work of network equipment is ensured, damage to the network equipment due to overheating is avoided, and the service life of the network equipment is greatly prolonged.
2. The screw rod nut pair B comprises a nut B, a motor B and a screw rod B, wherein the screw rod B is vertically arranged, two ends of the screw rod B are respectively and rotatably installed at the upper end part and the lower end part of a frame, the nut B is connected to the screw rod B in a threaded manner, the motor B is fixedly installed on the bottom surface of a sliding table, and an output shaft of the motor B penetrates through the sliding table and is connected with the lower end part of the screw rod B through a coupler; when thunderstorm weather, the staff can be through remote control ware control motor B antiport, motor B drives lead screw B antiport, nut B moves down along lead screw B length direction, nut B drives the fly leaf and moves down along the polished rod, network base station antenna passes logical groove entering vertical quick-witted incasement this moment, after that through remote control ware control motor C antiport, the apron lid is at the top of sealing washer, thereby reach the purpose of rain-proof water and thunderbolt, fine having avoided network base station antenna by the thunderbolt, thereby the life of network base station antenna has been prolonged, therefore, the characteristics of safe and reliable have.
3. The antenna position adjusting mechanism comprises a rack, a polished rod, a screw-nut pair B, a movable plate, a driving gear, a driven gear and a servo motor, wherein the screw-nut pair B is vertically arranged on the rack, the movable plate is rotatably provided with a rotating shaft through a bearing, the driven gear positioned above the movable plate is arranged on the rotating shaft, the output shaft of the servo motor is provided with the driving gear, and the driving gear is meshed with the driven gear; the staff can start through remote control ware control servo motor, and servo motor drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives its network basic station antenna on the top surface and does the rotation in a circumferential direction to reach the mesh of adjustment network basic station antenna circumferential direction position, ensure that network basic station antenna can accept strong network signal.
4. The screw-nut pair A comprises a longitudinal guide rail, a nut A, a motor A, a screw A and a bracket, wherein the longitudinal guide rail is arranged at the bottom of a vertical case; the screw nut pair B comprises a nut B, a motor B and a screw B. If when the network base station antenna and the network equipment need to be maintained, firstly, a worker can control the motor B to rotate reversely through the remote controller, the motor B drives the screw rod B to rotate reversely, the nut B moves downwards along the length direction of the screw rod B, when the movable plate and the network base station antenna move to the lowest position, the worker controls the motor A to rotate forwards through the remote controller, the motor A drives the screw rod A to rotate, the nut A moves forwards along the screw rod A, the nut A drives the sliding table and the network base station antenna and the network equipment on the sliding table to move forwards, so that the maintenance worker can maintain outside the machine box and at the lower position conveniently, compared with the high-position maintenance of the traditional network base station, the safety device greatly facilitates the operation of the maintenance worker.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the door opening structure;
FIG. 3 is an enlarged view of a portion I of FIG. 2;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a schematic view of the installation of the sealing ring and the through groove
FIG. 6 is a schematic diagram of the operation of the present invention;
FIG. 7 is a schematic structural view of a waterproof device according to the second embodiment;
in the figure, 1-vertical chassis, 2-box door, 3-hinge, 4-sliding table, 5-network equipment, 6-frame, 7-polished rod, 8-movable plate, 9-driving gear, 10-driven gear, 11-servo motor, 12-guide hole, 13-bearing, 14-rotating shaft, 15-left hinge seat, 16-right hinge seat, 17-network base station antenna, 18-antenna rod, 19-through groove, 20-fan, 21-outer cylinder, 22-air inlet hole, 23-cone, 24-support ring, 25-signal line, 26-longitudinal guide rail, 27-nut A, 28-motor A, 29-screw rod A, 30-support, 31-nut B, 32-motor B, 33-lead screw B, 34-wire through hole, 35-motor C, 36-sealing ring, 37-cover plate, 38-flange hole, 39-threaded hole, 40-screw, 41-high box, 42-hollow cylinder, 43-telescopic rod, 44-locking screw and 45-inner cylinder.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
the first embodiment is as follows: as shown in fig. 1-5, a multimode base station safety device based on network construction, it includes vertical quick-witted case 1 and chamber door 2, chamber door 2 articulates on vertical quick-witted case 1 through hinge 3, is provided with the lock between chamber door 2 and the vertical quick-witted case 1, its characterized in that: the maintenance mechanism comprises a screw nut pair A and a sliding table 4, the screw nut pair A is longitudinally arranged and arranged at the bottom of the vertical case 1, the sliding table 4 is arranged at the motion end of the screw nut pair A, and the top of the sliding table 4 is provided with network equipment 5 of a network base station; the antenna position adjusting mechanism comprises a rack 6, a polished rod 7, a screw-nut pair B, a movable plate 8, a driving gear 9, a driven gear 10 and a servo motor 11, wherein the rack 6 and the polished rod 7 are arranged at the top of a sliding table 4, the screw-nut pair B is vertically arranged and arranged on the rack 6, the movable plate 8 is arranged between the polished rod 7 and the screw-nut pair B, one end of the movable plate 8 is fixedly arranged at the motion end of the screw-nut pair B, the other end of the movable plate 8 is provided with a guide hole 12, the guide hole 12 of the movable plate 8 is in sliding fit with the polished rod 7, the movable plate 8 is rotatably provided with a rotating shaft 14 through a bearing 13, the rotating shaft 14 is provided with the driven gear 10 positioned above the movable plate 8, the servo motor 11 is fixedly arranged on the movable plate 8, the driving gear 9 is arranged on an output shaft of the servo motor 11, the driving gear 9 is meshed with the driven gear 10, the top surface of the driven gear 10 is fixedly provided with a left hinge seat 15 and a right hinge seat 16, the right hinge base 16 is hinged to an antenna rod 18 of a network base station antenna 17, a telescopic mechanism is arranged between the antenna rod 18 and the left hinge base 15 and comprises a hollow cylinder 42, a telescopic rod 43 and a locking screw 44, the hollow cylinder 42 is hinged to the left hinge base 15, the telescopic rod 43 is slidably mounted in the hollow cylinder 42, the other end of the telescopic rod 43 is hinged to the antenna rod 18, the locking screw 44 is connected to the outer wall of the hollow cylinder 42 in a threaded mode, and the locking screw 44 penetrates through the hollow cylinder 42 and abuts against the outer wall of the telescopic rod 43.
As shown in fig. 2 and 5, the top of the vertical chassis 1 is provided with a through groove 19, the through groove 19 is located right above the network base station antenna 17, the top of the through groove 19 is provided with a waterproof device, the waterproof device includes a motor C35, a sealing ring 36 and a cover plate 37, the sealing ring 36 is fixedly arranged on the top surface of the vertical chassis 1 and is arranged along the edge of the through groove 19, the motor C35 is arranged in the vertical chassis 1 and is fixedly arranged on the top of the vertical chassis 1, an output shaft of the motor C35 penetrates through the top of the vertical chassis 1, the cover plate 37 is welded on the extending end, and the cover plate 37 is in contact with the top surface of the sealing ring 36.
As shown in fig. 1-2, the heat dissipation device includes a fan 20, an outer cylinder 21, an inner cylinder 45 and an air inlet 22 disposed outside the vertical chassis 1, a conical cylinder 23 is welded outside the air inlet 22, support rings 24 are welded at both left and right ends of the outer cylinder 21, the support ring 24 at the right end is fixedly disposed at the other end of the conical cylinder 23, the inner cylinder 45 sequentially penetrates through the support ring 24 at the left end, the outer cylinder 21 and the support ring 24 at the right end along the axial direction and extends into the conical cylinder 23, an air outlet of the fan 20 is connected with the left end of the inner cylinder 45 through a pipe, and a refrigerant is filled between the inner cylinder 45 and the outer cylinder 21; the signal line 25 of the network base station antenna 17 is connected to the network device 5, in this embodiment, the movable plate 8 is provided with a line through hole 34, and the signal line 25 penetrates through the line through hole 34. The top of outer barrel 21 is provided with high-order case 41, and high-order case 41 and outer barrel 21 intercommunication, the refrigerant is filled in the high-order case 41, and after the refrigerant between outer barrel 21 and interior barrel 45 was consumed, the refrigerant in the high-order case 41 can enter into outer barrel 21 under gravity in, realizes the effect of automatic compensation, need not artifical refrigerant that adds. Along with the long-term work of the network equipment 5, a large amount of heat generated on the network equipment 5 is discharged into the vertical case 1, at the moment, a worker can start the fan 20 through the remote controller, the fan 20 pumps outside air into the inner cylinder 45, when the air flow passes through the outer cylinder 21, the refrigerant exchanges heat with the outer cylinder 21 and reduces the temperature of the air flow to-5-10 ℃, under the air pressure, the cold air flow flows out from the tail end of the inner cylinder 45 and sequentially enters the vertical case 1 through the conical cylinder 23 and the air inlet 22, and exchanges heat with the heat in the vertical case 1, so that the temperature in the vertical case 1 is quickly reduced to normal temperature, the normal work of the network equipment 5 is ensured, the network equipment is prevented from being damaged due to overheating, and the service life of the network equipment is greatly prolonged.
As shown in fig. 2 and 4, the screw-nut pair a includes a longitudinal rail 26, a nut a27, a motor a28, a screw a29 and a bracket 30, which are disposed at the bottom of the vertical chassis 1, the motor a28 is disposed at the rear side of the bracket 30, one end of the screw a29 is rotatably mounted on the bracket 30, the other end of the screw a29 is connected with an output shaft of the motor a28 via a coupling, the nut a27 is fixedly disposed at the bottom of the sliding table 4 and is in threaded connection with the screw a29, and the sliding table 4 is slidably mounted on the longitudinal rail 26. As shown in fig. 2, the screw-nut pair B includes a nut B31, a motor B32 and a screw B33, the screw B33 is vertically disposed and both ends thereof are respectively rotatably mounted at the upper and lower end portions of the frame 6, the nut B31 is screwed on the screw B33, the motor B32 is fixedly mounted on the bottom surface of the sliding table 4, an output shaft of the motor B32 penetrates through the sliding table 4 and is coupled with the lower end portion of the screw B33 via a coupling, and the movable plate 8 is welded on the nut B31. If the network base station antenna 17 and the network device 5 need to be maintained, firstly, a worker can control the motor B32 to rotate reversely through the remote controller, the motor B32 drives the lead screw B33 to rotate reversely, the nut B31 moves downwards along the length direction of the lead screw B33, when the movable plate 8 and the network base station antenna 17 move to the lowest position, the worker controls the motor a28 to rotate forwards through the remote controller, the motor a28 drives the lead screw a29 to rotate, the nut a27 moves forwards along the lead screw a29, and the nut a27 drives the sliding table 4 and the network base station antenna 17 and the network device 5 on the sliding table 4 to move forwards, so that the maintenance personnel can conveniently maintain outside the machine box and at the lower position.
The safety device also includes a remote controller electrically connected to motor a28, motor B32, fan 20, servo motor 11, motor C35, and a network device.
When the network base station antenna 17 is used, a worker firstly controls the motor C35 to start through the remote controller, the motor C35 drives the cover plate 37 to rotate, after the cover plate 37 and the sealing ring 36 are completely staggered, the motor B32 is controlled to rotate in the forward direction through the remote controller, the motor B32 drives the screw rod B33 to rotate in the forward direction, the nut B31 moves upwards along the length direction of the screw rod B33, the nut B31 drives the movable plate 8 to move upwards along the polished rod 7, the motor B32 is closed after the network base station antenna 17 penetrates through the through groove 19, at the moment, the network base station antenna 17 can receive external network signals, and the network signals are transmitted to the network equipment 5 through the signal line 25.
As shown in fig. 6, in the using process, if the network signal is weak, a worker can control the servo motor 11 to start through the remote controller, the servo motor 11 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gear 10 to rotate, and the driven gear 10 drives the network base station antenna 17 on the top surface of the driven gear to perform circumferential rotation motion, so that the purpose of adjusting the circumferential position of the network base station antenna 17 is achieved, and the network base station antenna 17 can receive a strong network signal; in addition, the pitching angle of the antenna rod 18 can be adjusted through the telescopic mechanism, that is, the telescopic rod 43 extends into or out of the hollow cylinder 42, and the telescopic rod 43 drives the antenna rod 18 to rotate around the right hinge base 16, so that the purpose of adjusting the pitching position of the network base station antenna 17 is achieved, and the network base station antenna 17 can further receive strong network signals.
In thunderstorm weather, the staff can control motor B32 antiport through remote controller, motor B32 drives lead screw B33 antiport, nut B31 moves down along lead screw B33 length direction, nut B31 drives fly leaf 8 and moves down along polished rod 7, network basic station antenna 17 passes logical groove 19 this moment and gets into vertical quick-witted case 1 in, control motor C35 antiport through remote controller afterwards, apron 37 lid is at the top of sealing washer 36, thereby reach the purpose of rain-proof water and thunderbolt, fine having avoided network basic station antenna by the thunderbolt, thereby the life of network basic station antenna has been prolonged, therefore, the characteristics of safe and reliable have.
Example two: as shown in fig. 7, the present embodiment is different from the first embodiment in that: the utility model provides a multimode base station safety device based on network construction, watertight fittings includes sealing washer 36, apron 37, sets up flange hole 38 on apron 37 edge, sets up at vertical quick-witted case 1 top and the screw hole 39 that sets up with screw hole 39 is relative, sealing washer 36 sets firmly on vertical quick-witted case 1's the top surface and along leading to groove 19 edge setting, apron 37 through screw 40 run through flange hole 38 and with screw hole 39 threaded connection, under the threaded connection power, apron 37 supports presses on sealing washer 36's top surface.
When the network base station antenna 17 is used, all the screws 40 are firstly screwed out, the cover plate 37 is detached from the sealing ring 36, the motor B32 is controlled by the remote controller to rotate in the forward direction, the motor B32 drives the screw rod B33 to rotate in the forward direction, the nut B31 moves upwards along the length direction of the screw rod B33, the nut B31 drives the movable plate 8 to move upwards along the polished rod 7, the motor B32 is closed after the network base station antenna 17 penetrates through the through groove 19, and at the moment, the network base station antenna 17 can receive external network signals and transmit the network signals to the network equipment 5 through the signal line 25.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a multimode base station safety device based on network construction, it includes vertical quick-witted case (1) and chamber door (2), chamber door (2) hinge on vertical quick-witted case (1) through hinge (3), are provided with lock, its characterized in that between chamber door (2) and vertical quick-witted case (1): the antenna maintenance device further comprises a heat dissipation device arranged outside the vertical case (1), and an maintenance mechanism and an antenna position adjusting mechanism which are arranged in the vertical case (1), wherein the maintenance mechanism comprises a screw-nut pair A and a sliding table (4), the screw-nut pair A is longitudinally arranged and arranged at the bottom of the vertical case (1), the sliding table (4) is arranged on the moving end of the screw-nut pair A, and the top of the sliding table (4) is provided with network equipment (5) of a network base station; the antenna position adjusting mechanism comprises a rack (6), a polished rod (7), a screw-nut pair B, a movable plate (8), a driving gear (9), a driven gear (10) and a servo motor (11), wherein the rack (6) and the polished rod (7) are arranged at the top of a sliding table (4), the screw-nut pair B is vertically arranged and arranged on the rack (6), the movable plate (8) is arranged between the polished rod (7) and the screw-nut pair B, one end of the movable plate (8) is fixedly arranged at the motion end of the screw-nut pair B, a guide hole (12) is arranged at the other end of the movable plate (8), the guide hole (12) of the movable plate (8) is in sliding fit with the polished rod (7), a rotating shaft (14) is rotatably arranged on the movable plate (8) through a bearing (13), the driven gear (10) positioned above the movable plate (8) is arranged on the rotating shaft (14), and the servo motor (11) is fixedly arranged on the movable plate (8), a driving gear (9) is mounted on an output shaft of the servo motor (11), the driving gear (9) is meshed with a driven gear (10), a left hinge seat (15) and a right hinge seat (16) are fixedly arranged on the top surface of the driven gear (10), the right hinge seat (16) is hinged with an antenna rod (18) of a network base station antenna (17), and a telescopic mechanism is arranged between the antenna rod (18) and the left hinge seat (15); a through groove (19) is formed in the top of the vertical case (1), the through groove (19) is located right above the network base station antenna (17), and a waterproof device is arranged at the top of the through groove (19); the heat dissipation device comprises a fan (20), an outer cylinder (21), an inner cylinder (45) and an air inlet hole (22) formed in the outer side of the vertical case (1), a conical cylinder (23) is welded outside the air inlet hole (22), support rings (24) are welded at the left end and the right end of the outer cylinder (21), the support ring (24) at the right end is fixedly arranged at the other end of the conical cylinder (23), the inner cylinder (45) sequentially penetrates through the support ring (24) at the left end, the outer cylinder (21) and the support ring (24) at the right end along the axial direction and extends into the conical cylinder (23), an air outlet of the fan (20) is connected with the left end of the inner cylinder (45) through a pipeline in a pipe connection mode, and a refrigerant is filled between the inner cylinder (45) and the outer cylinder (21); the signal line (25) of the network base station antenna (17) is connected with a network device (5);
the multimode base station safety device based on network construction further comprises a remote controller, and the remote controller is electrically connected with the motor A (28), the motor B (32), the fan (20), the servo motor (11), the motor C (35) and the network equipment (5).
2. The multi-mode base station security device based on network construction according to claim 1, characterized in that: screw-nut pair A is including setting up in longitudinal rail (26) of vertical machine case (1) bottom, nut A (27), motor A (28), lead screw A (29) and support (30), motor A (28) set up in the rear side of support (30), the one end rotation mounting of lead screw A (29) is on support (30), the other end of lead screw A (29) and the output shaft of motor A (28) are through the coupling joint, nut A (27) set firmly in the bottom of slip table (4), and threaded connection is on lead screw A (29), slip table (4) slidable mounting is on longitudinal rail (26).
3. The multi-mode base station security device based on network construction according to claim 1, characterized in that: screw-nut pair B includes nut B (31), motor B (32) and lead screw B (33), lead screw B (33) vertical setting and its both ends are rotatory respectively and are installed in the upper and lower tip of frame (6), and nut B (31) threaded connection is on lead screw B (33), motor B (32) fixed mounting is on the basal surface of slip table (4), and the output shaft of motor B (32) runs through slip table (4) and through the coupling joint with the lower tip of lead screw B (33).
4. The multi-mode base station security device based on network construction according to claim 1, characterized in that: the movable plate (8) is welded on the nut B (31).
5. The multimode base station security device based on network construction according to claim 1 or 4, characterized in that: the movable plate (8) is provided with a wire passing hole (34), and the signal wire (25) penetrates through the wire passing hole (34).
6. The multi-mode base station security device based on network construction according to claim 1, characterized in that: waterproof device includes motor C (35), sealing washer (36) and apron (37), sealing washer (36) set firmly on the top surface of vertical machine case (1) and along leading to groove (19) edge setting, motor C (35) set up in vertical machine case (1) and fixed mounting in the top of vertical machine case (1), and the output shaft of motor C (35) runs through vertical machine case (1) top and sets up, and extends to serve the welding and have apron (37), and apron (37) and the top surface contact of sealing washer (36).
7. The multi-mode base station security device based on network construction according to claim 1, characterized in that: waterproof device includes sealing washer (36), apron (37), sets up flange hole (38) on apron (37) edge, sets up in vertical quick-witted case (1) top and screw hole (39) that set up mutually just with screw hole (39) relatively, sealing washer (36) set firmly on the top surface of vertical quick-witted case (1) and along logical groove (19) edge setting, apron (37) through screw (40) run through flange hole (38) and with screw hole (39) threaded connection, under threaded connection power, apron (37) support press on the top surface of sealing washer (36).
8. The multi-mode base station security device based on network construction according to claim 1, characterized in that: the top of the outer cylinder body (21) is provided with a high-level tank (41), the high-level tank (41) is communicated with the outer cylinder body (21), and refrigerant is filled in the high-level tank (41).
9. The multi-mode base station security device based on network construction according to claim 1, characterized in that: the telescopic mechanism comprises a hollow cylinder (42), a telescopic rod (43) and a locking screw (44), the hollow cylinder (42) is hinged to the left hinge base (15), the telescopic rod (43) is slidably mounted in the hollow cylinder (42), the other end of the telescopic rod (43) is hinged to the antenna rod (18), the locking screw (44) is connected to the outer wall of the hollow cylinder (42) in a threaded mode, and the locking screw (44) penetrates through the hollow cylinder (42) and abuts against the outer wall of the telescopic rod (43).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911244494.7A CN111050226B (en) | 2019-12-06 | 2019-12-06 | Multimode base station safety device based on network construction |
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| CN201911244494.7A CN111050226B (en) | 2019-12-06 | 2019-12-06 | Multimode base station safety device based on network construction |
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| CN111050226A CN111050226A (en) | 2020-04-21 |
| CN111050226B true CN111050226B (en) | 2021-11-26 |
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