CN106703456B - Liftable communication base station - Google Patents
Liftable communication base station Download PDFInfo
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- CN106703456B CN106703456B CN201710153615.1A CN201710153615A CN106703456B CN 106703456 B CN106703456 B CN 106703456B CN 201710153615 A CN201710153615 A CN 201710153615A CN 106703456 B CN106703456 B CN 106703456B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2238—Sockets or holders for poles or posts to be placed on the ground
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Abstract
The invention discloses a liftable communication base station, and belongs to the technical field of communication base stations. The lifting tower is connected with the supporting frame positioned on the base, the overhead support is arranged at the top of the lifting tower, and the machine room is arranged on the base and positioned in the supporting frame; the lifting tower comprises a tower body and a lifting assembly; the tower body is including being hollow and the base festival, first festival and the second that cup joint in proper order and moving, all is equipped with drive disk assembly in base festival and the first festival that moves, can realize the transmission moreover between each part to make first festival and the second move the festival and expand relatively or withdraw. Compared with a lifting mode of one screw rod, the multi-stage lifting device adopts a multi-stage transmission mode, so that the problems that the length is too long and the manufacturing cost is high when a single screw rod realizes multi-stage lifting are avoided; when removing frequently, all need dismantle the installation screw rod at every turn to screw rod overlength influences the transportation after the lifting tower is received and is folded.
Description
Technical Field
The invention relates to the technical field of communication base stations, in particular to a liftable communication base station.
Background
At present, in the process of building a network base station, because owners and residents around the base station have considerable conflict emotion to the wireless base station, the difficulty of talking and building the station becomes a big problem; meanwhile, the country increases the strength of land resource and environmental protection and also increases the difficulty of base station construction. On the other hand, in order to meet the increasingly improved quality requirements of communication networks of customers, the wireless network signal coverage needs to be continuously improved, the investment of network construction needs to be continuously increased, so as to cope with increasingly severe competition, maintain the competitive advantage of the mobile network, achieve the aims of full coverage and seamless coverage, and comprehensively strengthen the network brand of the China Mobile gold medal.
For some locations where coordination is difficult, such as: the method comprises the following steps of hot spot area coverage, temporary coverage in the station building process, reserve land area coverage, coverage during large building construction, coverage of foundation area which is not allowed to be excavated, removal area coverage, emergency, large gathering, large sports event coverage and the like, and the difficulty of self-building a base station or renting a base station by an operator is quite large. There is a need for a fast and convenient site establishment scheme.
Disclosure of Invention
The invention aims to solve the problems and provides a liftable communication base station which can be quickly installed and put into use after being transported to a placement place by an automobile. Have advantages such as installation transport is convenient, tower body height-adjustable, used repeatedly, be applicable to special scene: occasions needing emergency communication, such as large-scale meetings, emergency rescue and disaster relief, and the like; the method is suitable for occasions needing to quickly establish the station in order to preempt market opportunity; the method is suitable for problem sites which cannot be built due to disturbance of people; the method is suitable for solving the problems of large construction sites, such as railway construction lines, highway construction lines, old city reconstruction, industrial area construction and the like, and meets the requirements of emergency or fixed communication.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a liftable communication base station comprises a machine room, a base, a supporting frame, a driving device, a lifting tower and a top support, wherein the lifting tower is connected with the supporting frame on the base, the top support is arranged at the top of the lifting tower, and the machine room is arranged on the base and is positioned in the supporting frame; the method is characterized in that: the lifting tower comprises a tower body and a lifting assembly.
The tower body comprises a hollow base section, a first movable section and a second movable section which are sequentially sleeved, the lower end of the base section is hinged with the supporting frame, a hydraulic cylinder for switching the vertical or horizontal state of the base section is arranged between the base section and the supporting frame, and the hydraulic cylinder is hinged with the base section and the supporting frame respectively; the upper support is positioned at the top of the second movable joint;
the lifting assembly comprises a first screw, a second screw, a first gear, a second gear and a supporting plate; the first screw is arranged in the base section and is parallel to the central axis of the base section, one end of the first screw is arranged on the base section through a bearing, and the other end of the first screw is in threaded connection with a first fixing plate arranged at the bottom end of the first movable section; the first screw is provided with two limiting grooves along the axial direction, the limiting grooves are respectively positioned at two symmetrical sides of the first screw, a first gear which slides axially relative to the first screw is sleeved on the first screw, and a transmission key corresponding to the limiting grooves is arranged on the first gear;
the second screw rod is arranged in the first movable joint and is parallel to the central axis of the first movable joint, one end of the second screw rod is fixed on the first fixed plate at the bottom end of the first movable joint through a bearing, and the other end of the second screw rod is in threaded connection with the second fixed plate at the bottom end of the second movable joint; a second gear which is coaxially arranged is fixed at one end of the second screw rod, which is positioned in the base joint, the second gear is positioned below the first fixing plate, the tail end of the second gear is provided with a supporting plate, and the surface of the supporting plate is parallel to the axial end surface of the second gear; the first gear is meshed with the second gear and is positioned between the supporting plate and the first fixing plate, and the supporting plate is of a disc structure and is larger than the diameter of the first gear;
the second fixing plate is provided with a through hole which corresponds to the first screw rod to pass through;
the driving device is installed on the base and located under the first screw rod when the lifting tower is in the vertical state, and the driving device can be connected with and drive the first screw rod in the vertical state.
This scheme is through sectional type transmission structure, all is equipped with drive disk assembly in base festival, the first festival that moves, can realize the transmission moreover between each part to make first festival and the second move the festival and expand or withdraw relatively. Specifically, the first screw rod is relatively fixed on the base section and can rotate, and is in threaded connection with the first fixing plate at the bottom end of the first movable section, so that the forward and reverse rotation of the first screw rod is controlled, and the lifting of the first movable section can be controlled. The first screw rod can drive the first screw rod to synchronously rotate through a first gear, wherein the first gear can axially move along the first screw rod while being meshed with the second gear through the supporting plate. The second screw rod is in threaded connection with the second fixing plate at the bottom end of the second movable joint, so that the forward and reverse rotation of the second screw rod is controlled, and the lifting of the second movable joint can be controlled. It should also be understood here that, in order to move the first and second movable joints up and down synchronously, the first and second threaded rods have opposite thread directions, which eliminates the effect of the transmission rod reversing relative to the first threaded rod. Compared with a lifting mode of one screw rod, the multi-stage transmission mode is adopted, so that the problems that the length is too long and the manufacturing cost is high when the multi-stage lifting is realized by a single screw rod are avoided; when removing frequently, all need dismantle the installation screw rod at every turn to screw rod overlength influences the transportation after the lifting tower is received and is folded.
Preferably, the bottom of base section is equipped with the fixed plate, first screw rod passes through the bearing and installs on the fixed plate, and the one end that first screw rod corresponds drive arrangement is located outside the base section, when the tower erects the state, first screw rod passes through the shaft coupling and is connected with drive arrangement. The driving device comprises a speed reducing motor, a worm wheel and a supporting seat, wherein the speed reducing motor is arranged on the upper end face of the base, and the output end of the speed reducing motor is coaxially fixed with the worm; the worm wheel is horizontally arranged on the base through the supporting seat and is meshed with the worm; when the lifting tower is in a vertical state, the axis of the worm wheel is over against the first screw rod, and the coupler is connected with the worm wheel and the first screw rod. The adjusting device comprises a handle, an adjusting rod and a sliding block; the worm wheel is slidably mounted on the rotating shaft of the supporting seat through an inner hole, and a coupler is coaxially fixed at the upper end of the worm wheel; the adjusting rod is hinged on the supporting seat, a sliding block is arranged at one end of the adjusting rod, the sliding block is attached to the lower end face of the worm wheel, and a handle is arranged at the other end of the adjusting rod; when the lifting tower is in a vertical state, the worm wheel is lifted along the rotating shaft through the adjusting rod, and the coupler is connected with the first screw rod.
Therefore, when the lifting tower is in a vertical state, the control handle is only required to be pressed down, the worm wheel moves the coupler above the worm wheel upwards, the coupler is jointed with the first screw rod correspondingly, and the first screw rod can be rotated. After the lifting tower is used, the lifting tower is reset, and the coupler is disengaged from the first screw rod, so that the lifting safety of the lifting tower is ensured; meanwhile, when the device is installed in a fixed mode, the driving device can be detached or the movable driving device can be used after the device is installed, and property safety of the device is guaranteed.
Preferably, a circular boss is arranged at the position, corresponding to the first screw, of the first fixing plate, the central axis of the circular boss coincides with the central axis of the first screw, a screw hole penetrating through the first fixing plate is arranged along the central axis of the circular boss, and the screw hole corresponds to the first screw. Through setting up the boss, guarantee the length of first fixed plate and first screw rod thread engagement for provide sufficient support.
Preferably, a circular boss is arranged at the position, corresponding to the second screw, of the second fixing plate, the central axis of the circular boss is coincident with the central axis of the second screw, a screw hole penetrating through the second fixing plate is arranged along the central axis of the circular boss, and the screw hole corresponds to the second screw. Through setting up the boss, guarantee the length of second fixed plate and second screw rod thread engagement for provide sufficient support.
Preferably, the device comprises two supporting plates, wherein the supporting plates are respectively arranged on the axial end faces of the second gears, and the axial distance of the second gears is greater than that of the first gears; the first gear is positioned between the two supporting plates. The supporting plate can ensure that the first gear is always meshed with the second gear, and the transmission effect is ensured.
Preferably, the supporting frame is provided with a groove corresponding to the hydraulic cylinder, and the groove corresponds to the size of the hydraulic cylinder; one end without a rod of the hydraulic cylinder is hinged in the groove, and a hydraulic rod of the hydraulic cylinder is hinged with the base section; and when the tower body is placed horizontally, the hydraulic cylinder is correspondingly positioned in the groove. Set up the recess and can keep flat the back at the tower body level, the pneumatic cylinder can accomplish and be located braced frame, does not influence the tower body level like this and places.
Preferably, there is the support frame upper end corresponds drive arrangement one side, the support frame comprises two otic placodes, and the base section setting is connected with the otic placode rotation between two otic placodes.
Preferably, the base is provided with a fixing piece for fixing with the ground.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the lifting device arranged in the tower body is used for lifting the tower body, the tower body is connected with the supporting frame and can be horizontally folded relative to the supporting frame, so that the lifting device is convenient to mount and carry, and the height of the tower body can be adjusted and the tower body can be reused. The invention is very fast to assemble and install on site, and can meet the needs of emergency communication such as large-scale meeting, emergency rescue and disaster relief; meanwhile, the device can meet the fixing requirement, and the driving device can be detached to move, so that the safety of the device under the condition of no-one supervision can be ensured.
Drawings
FIG. 1 is a functional block diagram illustrating the operation of the present invention;
fig. 2 is a schematic view of the construction of the lifting tower of the present invention;
FIG. 3 is a partial enlarged view A of FIG. 2;
FIG. 4 is a partial enlarged view B of FIG. 2;
FIG. 5 is a partial enlarged view C of FIG. 2;
FIG. 6 is a cross-sectional view D-D of FIG. 2;
FIG. 7 is a 2 sectional view E-E;
fig. 8 is a schematic structural view of the lifting tower drive of the present invention.
In the drawing, 1-a supporting frame, 2-a lifting tower, 201-a base section, 202-a first movable section, 203-a second movable section, 204-a first screw rod, 205-a second screw rod, 206-a spline, 207-a first fixing plate, 208-a first gear, 209-a second gear, 210-a supporting plate, 211-a limiting groove, 212-a second fixing plate, 213-a through hole, 3-a heaven branch, 4-a machine room, 5-a base, 6-a fixing piece, 7-a driving device, 71-a speed reducing motor, 72-a worm, 73-a worm wheel, 74-a supporting seat, 75-an adjusting rod, 76-an inner hole, 8-a supporting frame and 9-a hydraulic cylinder.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the integrated communication base station includes a machine room 4, a base 5, a support frame 1, a driving device 7, a lifting tower 2, and a top support 3. The lifting tower 2 is connected with the supporting frame 1 positioned on the base 5 and can be horizontally folded relative to the supporting frame 1; the machine room 4 is arranged on the base 5 and positioned in the support frame 1 and used for placing communication related equipment; the top support 3 is positioned at the top of the lifting tower 2, can be disassembled under the condition that the lifting tower 2 is folded, and is connected with the communication equipment in the machine room 4. The base 5 is also provided with a fixing piece 6 for fixing with the ground. When the lifting tower 2 is in a vertical state, the lower end of the lifting tower 2 is over against the driving device 7 positioned on the base 5, and the driving device 7 is used for driving the lifting tower 2 to unfold and fold.
As shown in fig. 2-fig. 7, the lifting tower 2 includes a tower body and a lifting assembly, the tower body includes a hollow base section 201, a first movable section 202 and a second movable section 203 which are sequentially sleeved, that is, the first movable section 202 is sleeved in the base section 201, the second movable section 203 is sleeved in the first movable section 202, and the top support 3 is located at the top of the second movable section 203, that is, the top end of the tower body. The supporting frame 8 is arranged at one side of the upper end of the supporting frame 1 corresponding to the driving device 7, the supporting frame 8 consists of two lug plates, and the lower end of the base section 201 is arranged between the two lug plates and is rotationally connected with the lug plates; and a hydraulic cylinder 9 for switching the vertical or horizontal state of the base section 201 is arranged between the base section 201 and the supporting frame 1, and the hydraulic cylinder 9 is hinged with the base section 201 and the supporting frame 1 respectively. The supporting frame 1 is also provided with a groove corresponding to the hydraulic cylinder 9, and the size of the groove corresponds to that of the hydraulic cylinder 9; one end without a rod of the hydraulic cylinder 9 is hinged in the groove, and a hydraulic rod of the hydraulic cylinder is hinged with the base section 201; and when the tower body is placed horizontally, the hydraulic cylinder 9 is correspondingly positioned in the groove. Set up the recess and can keep flat the back at the tower body level, pneumatic cylinder 9 can accomplish and be located braced frame 1, does not influence the tower body level like this and places.
The lifting assembly includes a first screw 204, a second screw 205, a first gear 208, a second gear 209, and a plate 210.
As shown in fig. 2, 3 and 4, the first screw 204 is disposed in the base section 201 and parallel to the central axis of the base section 201, one end of the first screw 204 is mounted on the base section 201 through a bearing, and the other end is in threaded connection with the first fixing plate 207 disposed at the bottom end of the first movable section 202. Two limiting grooves 211 are formed in the first screw 204 along the axial direction of the first screw, and the limiting grooves 211 are respectively located on two symmetrical sides of the first screw 204. The first screw 204 is sleeved with a first gear 208 which axially slides relative to the first screw 204, and the first gear 208 is provided with a transmission key corresponding to the limiting groove 211. The bottom of base section 201 is equipped with the fixed plate, and first screw rod 204 passes through the bearing and installs on the fixed plate, and first screw rod 204 corresponds drive arrangement's one end and is located outside base section 201, and when tower 2 erects the state, first screw rod 204 passes through the shaft coupling and is connected with drive arrangement, and first screw rod 204 corresponds shaft coupling one end and is provided with spline 206.
As shown in fig. 2 and 4-7, the second screw 205 is disposed in the first movable joint 202 and parallel to the central axis of the first movable joint 202, one end of the second screw 205 is fixed on the first fixing plate 207 at the bottom end of the first movable joint 202 through a bearing, and the other end is in threaded connection with the second fixing plate 212 disposed at the bottom end of the second movable joint 203. A second gear 209 coaxially arranged is fixed at one end of the second screw 205 located in the base section 201, the second gear 209 is located below the first fixing plate 207, a supporting plate 210 is arranged at the tail end of the second gear 209, and the surface of the supporting plate 210 is parallel to the axial end surface of the second gear 209. The first gear 208 is engaged with the second gear 209 and is located between the supporting plate 210 and the first fixing plate 207, and the supporting plate 210 is a disc structure and is larger than the diameter of the first gear 208. Specifically, the device comprises two supporting plates 210, wherein the supporting plates 210 are respectively arranged on the axial end faces of second gears 209, and the axial distance of the second gears 209 is greater than that of the first gears 208; the first gear 208 is located between two plates 210. The supporting plate 210 can ensure that the first gear 208 is always meshed with the second gear 209, and the transmission effect is ensured. The second fixing plate 212 is provided with a through hole 213 through which the first screw 204 passes. A circular boss is arranged at the position, corresponding to the first screw 204, of the first fixing plate 207, the central axis of the circular boss coincides with the central axis of the first screw 204, and a screw hole penetrating through the first fixing plate 207 is arranged along the central axis of the circular boss and corresponds to the first screw 204. By providing the boss, the length of the threaded engagement of the first fixing plate 207 with the first screw 204 is ensured so that sufficient support is provided. A circular boss is arranged at the position, corresponding to the second screw 205, of the second fixing plate 212, the central axis of the circular boss coincides with the central axis of the second screw 205, and a screw hole penetrating through the second fixing plate 212 is arranged along the central axis of the circular boss and corresponds to the second screw 205. By providing the boss, the length of the threaded engagement of the second fixing plate 212 with the second screw 205 is secured, so that sufficient support is provided.
According to the scheme, through a sectional type transmission structure, transmission parts are arranged in the base section 201 and the first movable section 202, and transmission can be realized among the transmission parts, so that the first movable section 202 and the second movable section 203 are relatively unfolded or retracted. Specifically, the first screw 204 is relatively fixed on the base section 201 and can rotate, and is in threaded connection with the first fixing plate 207 at the bottom end of the first movable section 202, so that the forward and reverse rotation of the first screw 204 is controlled, and the lifting of the first movable section 202 can be controlled. The first screw 204 can drive the second gear 209 to rotate synchronously through the first gear 208, wherein the first gear 208 can move axially along the first screw 204 while being kept meshed with the second gear 209 through the supporting plate 210. The second screw 205 is in threaded connection with the second fixing plate 212 at the bottom end of the second movable joint 203, so that the forward and reverse rotation of the second screw 205 is controlled, and the lifting of the second movable joint 203 can be controlled.
It should also be understood here that, in order to allow the first movable joint 202 and the second movable joint 203 to rise and fall synchronously, the first screw 204 and the second screw 205 are threaded in opposite directions, which eliminates the effect of the transmission rod reversing relative to the first screw 204. Compared with a lifting mode of one screw rod, the multi-stage transmission mode is adopted, so that the problems that the length is too long and the manufacturing cost is high when the multi-stage lifting is realized by a single screw rod are avoided; when removing frequently, all need dismantle the installation screw rod at every turn to the screw rod overlength influences the transportation after 2 receipts of tower that rise is folded.
As shown in fig. 1 and 8, the driving device 7 is attached to the base 5 and located right below the first screw 204 in the upright state of the lifting tower 2, and the driving device 7 can connect and drive the first screw 204 in the upright state.
The driving device 7 comprises a speed reducing motor 71, a worm 72, a worm wheel 73 and a supporting seat 74, wherein the speed reducing motor 71 is arranged on the upper end surface of the base 5, and the output end of the speed reducing motor is coaxially fixed with the worm 72. The worm wheel 73 is horizontally mounted on the base 5 through a support 74 and engages with the worm 72. When the lifting tower 2 is in a vertical state, the axis of the worm gear 73 is over against the first screw 204, and the coupling is connected between the worm gear 73 and the first screw 204.
The adjusting device comprises a handle, an adjusting rod 75 and a sliding block; the worm wheel 73 is slidably mounted on the rotating shaft of the supporting seat 74 through the inner hole 76, and the upper end of the worm wheel 73 is coaxially fixed with a coupler. The adjusting rod 75 is hinged on the supporting seat 74, one end of the adjusting rod is provided with a sliding block, the sliding block is attached to the lower end face of the worm wheel 73, and the other end of the adjusting rod is provided with a handle. When the lifting tower 2 is in the vertical state, the worm wheel 73 is lifted up along the rotation shaft by the adjustment lever 75, and the coupling is engaged with the first screw 204. It will be appreciated that when the end of the adjustment lever 75 that is connected to the handle is in the uppermost position, the end of the mounting block is in the lowermost position, and the coupling is not engaged with the first threaded rod 204. Thus, when the lifting tower 2 is in the vertical state, the control handle is only required to be pressed down, the worm wheel 73 moves the coupler above the control handle upwards, the coupler is engaged with the first screw 204, and the first screw 204 can be rotated. After the lifting tower 2 is used, the lifting tower is reset, and the coupler is disengaged from the first screw 204, so that the lifting tower 2 is safely lifted; meanwhile, when the device is fixedly installed, the driving device 7 can be detached or the movable driving device 7 can be used after the device is installed, and property safety of the device is guaranteed.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (10)
1. A liftable communication base station comprises a machine room, a base, a supporting frame, a driving device, a lifting tower and a top support, wherein the lifting tower is connected with the supporting frame positioned on the base, the top support is arranged at the top of the lifting tower, and the machine room is arranged on the base and positioned in the supporting frame; the method is characterized in that: the lifting tower comprises a tower body and a lifting assembly,
the tower body comprises a hollow base section, a first movable section and a second movable section which are sequentially sleeved, the lower end of the base section is hinged with the supporting frame, a hydraulic cylinder for switching the vertical or horizontal state of the base section is arranged between the base section and the supporting frame, and the hydraulic cylinder is hinged with the base section and the supporting frame respectively; the upper support is positioned at the top of the second movable joint;
the lifting assembly comprises a first screw, a second screw, a first gear, a second gear and a supporting plate; the first screw rod is arranged in the base joint and is parallel to the central axis of the base joint, one end of the first screw rod is arranged on the base joint through a bearing, and the other end of the first screw rod is in threaded connection with a first fixed plate arranged at the bottom end of the first movable joint; the first screw is provided with two limiting grooves along the axial direction, the limiting grooves are respectively positioned at two symmetrical sides of the first screw, a first gear which slides axially relative to the first screw is sleeved on the first screw, and a transmission key corresponding to the limiting grooves is arranged on the first gear;
the second screw rod is arranged in the first movable joint and is parallel to the central axis of the first movable joint, one end of the second screw rod is fixed on the first fixed plate at the bottom end of the first movable joint through a bearing, and the other end of the second screw rod is in threaded connection with the second fixed plate at the bottom end of the second movable joint; a second gear which is coaxially arranged is fixed at one end of the second screw rod, which is positioned in the base joint, the second gear is positioned below the first fixing plate, the tail end of the second gear is provided with a supporting plate, and the surface of the supporting plate is parallel to the axial end surface of the second gear; the first gear is meshed with the second gear and is positioned between the supporting plate and the first fixing plate, and the supporting plate is of a disc structure and is larger than the diameter of the first gear;
the second fixing plate is provided with a through hole which corresponds to the first screw rod to pass through;
the driving device is installed on the base and located under the first screw rod when the lifting tower is in the vertical state, and the driving device can be connected with and drive the first screw rod in the vertical state.
2. A liftable communication base station according to claim 1, characterized in that: the bottom of base festival is equipped with the fixed plate, first screw rod passes through the bearing and installs on the fixed plate, and the one end that first screw rod corresponds drive arrangement is located outside the base festival, when the tower erects the state, first screw rod passes through the shaft coupling and is connected with drive arrangement.
3. A liftable communication base station according to claim 2, characterized in that: the driving device comprises a speed reducing motor, a worm wheel and a supporting seat, wherein the speed reducing motor is arranged on the upper end face of the base, and the output end of the speed reducing motor is coaxially fixed with the worm; the worm wheel is horizontally arranged on the base through the supporting seat and is meshed with the worm; when the lifting tower is in a vertical state, the axis of the worm wheel is over against the first screw rod, and the coupling is connected between the worm wheel and the first screw rod.
4. A liftable communication base station according to claim 3, characterized in that: the adjusting device comprises a handle, an adjusting rod and a sliding block; the worm wheel is slidably mounted on the rotating shaft of the supporting seat through an inner hole, and a coupler is coaxially fixed at the upper end of the worm wheel; the adjusting rod is hinged on the supporting seat, a sliding block is arranged at one end of the adjusting rod, the sliding block is attached to the lower end face of the worm wheel, and a handle is arranged at the other end of the adjusting rod; when the lifting tower is in a vertical state, the worm wheel is lifted along the rotating shaft through the adjusting rod, and the coupler is connected with the first screw rod.
5. A liftable communication base station according to claim 1, characterized in that: the first fixing plate is provided with a circular boss corresponding to the first screw, the central axis of the circular boss coincides with the central axis of the first screw, a screw hole penetrating through the first fixing plate is formed in the central axis of the circular boss, and the screw hole corresponds to the first screw.
6. A liftable communication base station according to claim 1, characterized in that: the second fixing plate is provided with a circular boss corresponding to the second screw, the central axis of the circular boss is coincident with the central axis of the second screw, and a screw hole penetrating through the second fixing plate is formed in the center axis of the circular boss and corresponds to the second screw.
7. A liftable communication base station according to claim 1, characterized in that: the supporting plates are respectively arranged on the axial end faces of the second gears, and the axial distance of the second gears is greater than that of the first gears; the first gear is positioned between the two supporting plates.
8. A liftable communication base station according to claim 1, characterized in that: the supporting frame is provided with a groove corresponding to the hydraulic cylinder, and the size of the groove corresponds to that of the hydraulic cylinder; one end without a rod of the hydraulic cylinder is hinged in the groove, and a hydraulic rod of the hydraulic cylinder is hinged with the base section; and when the tower body is placed horizontally, the hydraulic cylinder is correspondingly positioned in the groove.
9. A liftable communication base station according to claim 1, characterized in that: the support frame has the support frame on one side of the support frame corresponding to the driving device, the support frame consists of two ear plates, and the base section is arranged between the two ear plates and is rotationally connected with the ear plates.
10. A liftable communication base station according to claim 1, characterized in that: the base is provided with a fixing piece for fixing the base with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710153615.1A CN106703456B (en) | 2017-03-15 | 2017-03-15 | Liftable communication base station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710153615.1A CN106703456B (en) | 2017-03-15 | 2017-03-15 | Liftable communication base station |
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| CN106703456A CN106703456A (en) | 2017-05-24 |
| CN106703456B true CN106703456B (en) | 2022-05-27 |
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| CN201710153615.1A Active CN106703456B (en) | 2017-03-15 | 2017-03-15 | Liftable communication base station |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138573B (en) * | 2018-09-27 | 2021-10-22 | 刁其松 | Mobile internet 5G is with preventing communication tower of static |
| CN109339554B (en) * | 2018-10-15 | 2020-10-16 | 扬州市杭集创意设计园有限公司 | Self-supporting communication rack and communication equipment |
| CN111168634A (en) * | 2020-02-28 | 2020-05-19 | 湖南华铝机械技术有限公司 | Multi-section telescopic device, linkage lifting device and tool platform |
| CN111755795B (en) * | 2020-07-03 | 2022-10-04 | 石家庄硕华电子科技有限公司 | Vehicle-mounted antenna bracket with multi-stage lifting structure |
| CN112128063A (en) * | 2020-09-16 | 2020-12-25 | 周德旺 | Lifting offshore wind driven generator |
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| CN115354901B (en) * | 2022-09-02 | 2023-08-25 | 浙江八方电信有限公司 | Communication tower with lifting support |
| CN116900445B (en) * | 2023-09-13 | 2023-12-19 | 陕西华秦新能源科技有限责任公司 | Flame cutting device based on quick lifting adjusting mechanism |
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| JP4317512B2 (en) * | 2004-11-25 | 2009-08-19 | 鹿島建設株式会社 | Tower-like structure construction method and construction apparatus |
| CN101513984B (en) * | 2009-03-03 | 2011-05-25 | 尹永志 | An external flag staff lifter |
| CN103334628B (en) * | 2013-06-18 | 2015-08-26 | 浙江巨匠钢业有限公司 | A kind of Portable lifting formula communication tower |
| CN103375033A (en) * | 2013-06-27 | 2013-10-30 | 广西凯威电力通信安装工程有限公司 | Integrated communication base station |
| CN204112833U (en) * | 2014-10-09 | 2015-01-21 | 宁夏信友通信监理咨询有限责任公司 | A kind of liftable base station communication steel tower |
| CN204453521U (en) * | 2014-12-11 | 2015-07-08 | 张涛 | The three-dimensional device for storing and retrieving of vehicle or goods |
| CN206681433U (en) * | 2017-03-15 | 2017-11-28 | 广西大学 | A kind of liftable communication base station |
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