A kind of 5G signal transmitting tower
Technical field
The present invention relates to domain of communication equipment, are in particular a kind of 5G signal transmitting towers.
Background technique
One kind of existing Patent No. CN201721181060.3 communication tower easy to repair, the utility model disclose one
Kind communication tower easy to repair, including pedestal, tower body, support column, wireless transmitter and lightning rod;The upper surface of pedestal is fixed
It is connected with tower body, the bottom of tower body is fixedly connected with motor, and the axle stretch end of motor is fixedly connected with screw rod, and screw rod is two-way silk
Bar, the lower end of screw rod are arranged with sliding block, and the edge of fixed plate is hinged with maintenance platform, and the upper end of screw rod is arranged with top shoe,
The side walls hinged of top shoe has upper connecting rod, is hinged with movable plate at left and right sides of tower body, and under usual state, maintenance platform is in and packs up
State, and tilted to the outside of tower body, climbing difficulty is increased, prevents irrelevant personnel from climbing, so as to avoid an accident;When needing to tie up
When repairing communication tower, start motor, maintenance platform is driven to open to horizontal position, repairs work on the maintenance platform convenient for people station
Industry substantially increases safety and the convenience of maintenance, while pedal turns to horizontal position, climbs upwards convenient for worker, just
In worker's repairing by climbing.But the device is not easy to aloft carry out tower body comprehensive Measuring error, and in high altitude operation
When need to keep the posture of climbing, the danger that Yi Fasheng falls, and be not easy to the activity of worker in maintenance process.
Summary of the invention
The object of the present invention is to provide a kind of 5G signal transmitting tower, its advantages are maintenance personal of the present invention in safety
Comprehensive inspection and maintenance can be carried out under environment to tower body, can guarantee maintenance personal aloft operation when safety, In
There are enough activity spaces during high-altitude maintenance.
The purpose of the present invention is achieved through the following technical solutions:
A kind of 5G signal transmitting tower, including signal tower body ontology, support base, fixed maintenance platform, maintenance platform control mechanism,
Activity maintenance platform and protection ladder, the lower end of the signal tower body ontology are fixedly connected on the center of support base, Gu
Determine the middle part that maintenance platform is fixedly connected on signal tower body ontology, fixed maintenance platform is fixedly connected in support base, maintenance platform control
The middle part sliding connection of mechanism processed is in fixed maintenance platform and signal tower body ontology, the middle part of maintenance platform control mechanism and letter
The transmission connection of number tower body ontology, the lower end of maintenance platform control mechanism are connect with support base, the upper end of maintenance platform control mechanism and
The upper end of signal tower body ontology connects, and activity maintenance platform is arranged on maintenance platform control mechanism, and protection ladder is arranged in maintenance platform
On control mechanism, the lower end of ladder is protected to be resisted against the lower end of maintenance platform control mechanism, the upper end of ladder and activity is protected to repair
Platform connection.
As advanced optimizing for the technical program, a kind of 5G signal transmitting tower of the present invention, the signal tower body ontology
On be provided with connecting rod, gusset, sheave I, outer gear ring, sheave II and limit annular groove;The lower end uniform ring of signal tower body ontology
Around being fixedly connected with four gussets;Gusset is fixedly connected between the connecting rod and signal tower body ontology;Signal tower body ontology it is upper
End and middle part are respectively fixedly connected with sheave II and sheave I, and the upper end of sheave I is fixedly connected with outer gear ring, the bottom surface of II inside of sheave
Restraining position ring block shape slot is set.
As advanced optimizing for the technical program, a kind of 5G signal transmitting tower of the present invention, the support base includes
Annular chassis, screw seat board, endless glide, toroidal frame, supporting block and fixed brace;The outer end uniform ring of annular chassis is around fixation
Four screw seat boards are connected, the upper end of annular chassis is fixedly connected with endless glide, and toroidal frame is fixedly connected on annular chassis, ring
The inner ring uniform ring of shape frame is respectively fixedly connected with a fixed brace around four supporting blocks are fixedly connected in four supporting blocks;Four
A connecting rod is all fixedly connected on the inside of annular chassis.
As advanced optimizing for the technical program, a kind of 5G signal transmitting tower of the invention, the fixation maintenance platform
Upper end is fixedly connected with annular slab, and the inner ring of annular slab is provided with interior annular groove, and the center of fixed maintenance platform is fixedly connected on
On signal tower body ontology, fixed maintenance platform is fixedly connected on four fixed braces, is provided with multiple pry through in fixed maintenance platform
Hole;Sheave I is located at the top of fixed maintenance platform.
As advanced optimizing for the technical program, a kind of 5G signal transmitting tower of the present invention, the maintenance platform controls machine
Structure includes fan-shaped pedestal, movable table accommodating groove, outer arcuate raised line, inner arc raised line, L-type side block, vertical frame bar, trapezoidal draw runner, L-type
Upper frame, guide rod, arc panel, arc-shaped limit plate, motor I, screw rod, motor II, gear, side rod and arc-shaped base;Fan-shaped pedestal
Upper end is provided with movable table accommodating groove, and the inner and outer ends of fan-shaped pedestal are respectively fixedly connected with inner arc raised line and outer arcuate raised line,
Outer arcuate raised line is slidably connected in interior annular groove, and inner arc raised line is slidably connected in sheave I, and fan-shaped pedestal is sliding
Dynamic to be cooperatively connected in fixed maintenance platform, two L-type side blocks are symmetrically fixedly connected on the outer end of fan-shaped pedestal, two L-type side blocks
Upper end be respectively fixedly connected with a vertical frame bar, a trapezoidal draw runner, two trapezoidal cunnings are respectively fixedly connected on two vertical frame bars
Item is respectively fixedly connected on two L-type upper frames, and two guide rods are symmetrically fixedly connected on the inner end of fan-shaped pedestal, two guide rods point
It is not fixedly connected on two L-type upper frames, arc panel is fixedly connected between two L-type upper frames, arc panel sliding connection
In sheave II, arc-shaped limit plate is fixedly connected on the lower end of arc panel, and the sliding connection of arc-shaped limit plate is in limit annular
In slot, motor I is fixedly connected on arc panel by motor rack, and for the output shaft of motor I by shaft coupling connection wire rod, screw rod is logical
Rolling bearing units are crossed to be rotatably connected on arc panel and fan-shaped pedestal;Motor II is fixedly connected on the interior of fan-shaped pedestal by motor rack
End, the output shaft of motor II are fixedly connected with gear, and gear is connected by meshing transmission with outer gear ring;The outer end difference of two L-type side blocks
It is fixedly connected with a side rod, arc-shaped base is fixedly connected on the lower end of two side rods, and arc-shaped base is slidably connected in annular
On sliding rail.
As advanced optimizing for the technical program, a kind of 5G signal transmitting tower of the present invention, in the activity maintenance platform
It is provided with L-type linkage block, interlocking bar and L-type plate;Activity maintenance platform is located in movable table accommodating groove, and the inner end of activity maintenance platform is solid
Surely two L-type linkage blocks are connected, interlocking bar is fixedly connected between two L-type linkage blocks, and L-type plate is fixedly connected on movable maintenance
The outer end of platform;Two L-type linkage blocks are slidably connected respectively on two guide rods, and interlocking bar is connected to silk by being threadedly engaged
On bar, L-type plate is connect with protection ladder.
As advanced optimizing for the technical program, a kind of 5G signal transmitting tower of the present invention, the protection ladder includes
Rotation axis, L-type sliding block, motor III, ladder, cylinder bar and hand rod;The output shaft of motor III is connected by shaft coupling and is rotated
Axis, two L-type sliding blocks are symmetrically rotatably connected on the both ends of rotation axis by rolling bearing units, and motor III is fixedly connected by motor rack
On a L-type sliding block, two L-type sliding blocks are slidably connected respectively on two trapezoidal draw runners, and the upper end of ladder is fixed to be connected
It connects on the rotating shaft, two hand rods are fixedly connected on the both ends of ladder by more cylinder bars respectively;The rotation
It is rotatably assorted and is connected on L-type plate in the middle part of axis;The lower end of ladder is resisted against on arc-shaped base and toroidal frame.
A kind of 5G signal transmitting tower of the invention has the beneficial effect that
A kind of 5G signal transmitting tower of the present invention, the cooperation of maintenance platform control mechanism and activity maintenance platform is convenient for dimension in the present invention
It repairs personnel and aloft carries out operation, protection ladder personnel easy to repair easily climb up signal tower, and protect ladder that can guarantee
Maintenance personal aloft operation when safety, fallen even if also can be avoided staff under more severe strong wind atmosphere
The dangerous situation fallen protects the life security of staff, and the space that activity maintenance platform and protection ladder are formed is larger, is convenient for
Staff has enough activity spaces during high-altitude maintenance, and maintenance platform control mechanism can drive activity maintenance platform and
Ladder rotation is protected, personnel easy to repair carry out comprehensive inspection and maintenance under the environment of safety to tower body.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of 5G signal transmitting tower of the present invention;
Fig. 2 is a kind of structural schematic diagram of the 5G signal transmitting tower of the present invention in high altitude operation;
Fig. 3 is the structural schematic diagram of signal tower body ontology;
Fig. 4 is the partial structure diagram of signal tower body ontology;
Fig. 5 is the structural schematic diagram of support base;
Fig. 6 is the structural schematic diagram of fixed maintenance platform;
Fig. 7 is the structural schematic diagram one of maintenance platform control mechanism;
Fig. 8 is the structural schematic diagram two of maintenance platform control mechanism;
Fig. 9 is the structural schematic diagram of activity maintenance platform;
Figure 10 is the structural schematic diagram for protecting ladder.
In figure: signal tower body ontology 1;Connecting rod 1-1;Gusset 1-2;I 1-3 of sheave;Outer gear ring 1-4;II 1-5 of sheave;Limit
Position annular groove 1-6;Support base 2;Annular chassis 2-1;Screw seat board 2-2;Endless glide 2-3;Toroidal frame 2-4;Supporting block 2-
5;Fixed brace 2-6;Fixed maintenance platform 3;Annular slab 3-1;Interior annular groove 3-2;Maintenance platform control mechanism 4;Fan-shaped pedestal 4-1;
Movable table accommodating groove 4-2;Outer arcuate raised line 4-3;Inner arc raised line 4-4;L-type side block 4-5;Vertical frame bar 4-6;Trapezoidal draw runner 4-7;
L-type upper frame 4-8;Guide rod 4-9;Arc panel 4-10;Arc-shaped limit plate 4-11;I 4-12 of motor;Screw rod 4-13;II 4-14 of motor;Tooth
Take turns 4-15;Side rod 4-16;Arc-shaped base 4-17;Activity maintenance platform 5;L-type linkage block 5-1;Interlocking bar 5-2;L-type plate 5-3;Protection
Ladder 6;Rotation axis 6-1;L-type sliding block 6-2;III 6-3 of motor;Ladder 6-4;Cylinder bar 6-5;Hand rod 6-6.
Specific embodiment
The present invention will be further described in detail for 1-10 and specific embodiment with reference to the accompanying drawing.
Specific embodiment 1:
Illustrate present embodiment, a kind of 5G signal transmitting tower, including signal tower body ontology 1, support below with reference to Fig. 1-10
Pedestal 2, fixed maintenance platform 3, maintenance platform control mechanism 4, activity maintenance platform 5 and protection ladder 6, the signal tower body ontology 1
Lower end be fixedly connected on the center of support base 2, fixed maintenance platform 3 is fixedly connected on the middle part of signal tower body ontology 1,
Fixed maintenance platform 3 is fixedly connected in support base 2, and the middle part sliding connection of maintenance platform control mechanism 4 is repaired fixed
On platform 3 and signal tower body ontology 1, the middle part of maintenance platform control mechanism 4 and signal tower body ontology 1 are sequentially connected, maintenance platform control
The lower end of mechanism 4 is connect with support base 2, and the upper end of maintenance platform control mechanism 4 is connect with the upper end of signal tower body ontology 1, living
Dynamic maintenance platform 5 is arranged on maintenance platform control mechanism 4, and protection ladder 6 is arranged on maintenance platform control mechanism 4, protection ladder 6
Lower end is resisted against the lower end of maintenance platform control mechanism 4, and the upper end of protection ladder 6 is connect with activity maintenance platform 5.The present invention is using
When, support base 2 is fixed on ground specified location by inserting Floor screw, so that the position of signal tower body ontology 1 is fixed,
By protecting ladder 6 to enter in activity maintenance platform 5, maintenance personal can go to solid maintenance personal when in activity maintenance platform 5
Determine to carry out the middle and lower part of tower body in maintenance platform 3 comprehensive detection and maintenance, when needing to repair tower body middle and upper part and
When detection, maintenance personal stands in activity maintenance platform 5, and control protection ladder 6 starts, and makes that ladder 6 is protected to go to vertical state, this
When maintenance personal be in protection ladder 6 and activity maintenance platform 5 formed space in, by control maintenance platform control mechanism 4 start,
4 drive activity maintenance platform 5 of maintenance platform control mechanism and protection ladder 6 rise, and personnel easy to repair examine tower body middle and upper part
Survey and maintenance, protection ladder 6 can guarantee maintenance personal aloft operation when safety, even if in more severe strong wind atmosphere
Under also can be avoided the dangerous situation that staff falls, protect the life security of staff, and 5 He of activity maintenance platform
The space for protecting ladder 6 to be formed is larger, has enough activity spaces during high-altitude maintenance convenient for staff, and convenient for dimension
It repairs personnel and carries some maintenance tools, have enough spaces for storing maintenance tool, the difficulty of maintenance is reduced, by maintenance platform
After control mechanism 4 starts, maintenance platform control mechanism 4 can drive activity maintenance platform 5 and protection ladder 6 around signal tower body ontology
1 axis rotation, personnel easy to repair carry out comprehensive inspection and maintenance under the environment of safety to tower body middle and upper part.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1-10, is provided with connecting rod 1-1, muscle on the signal tower body ontology 1
Plate 1-2, I 1-3 of sheave, outer gear ring 1-4, II 1-5 of sheave and limit annular groove 1-6;The lower end uniform ring of signal tower body ontology 1 around
It is fixedly connected with four gusset 1-2;Gusset 1-2 is fixedly connected between the connecting rod 1-1 and signal tower body ontology 1;Signal tower body
The upper end and middle part of ontology 1 are respectively fixedly connected with I 1-3 of II 1-5 of sheave and sheave, and the upper end of I 1-3 of sheave is fixedly connected with outer gear ring
Restraining position ring block shape slot 1-6 is arranged in bottom surface on the inside of 1-4, II 1-5 of sheave.Four gusset 1-2 increase the stabilization of signal tower body ontology 1
Property.
Specific embodiment 3:
Illustrate that present embodiment, the support base 2 include annular chassis 2-1, screw seat board below with reference to Fig. 1-10
2-2, endless glide 2-3, toroidal frame 2-4, supporting block 2-5 and fixed brace 2-6;The outer end uniform ring of annular chassis 2-1 is around solid
Surely four screw seat board 2-2 are connected, the upper end of annular chassis 2-1 is fixedly connected with endless glide 2-3, and toroidal frame 2-4 is fixedly connected
On annular chassis 2-1, the inner ring uniform ring of toroidal frame 2-4 is around being fixedly connected on four supporting blocks 2-5, four supporting block 2-5
It is respectively fixedly connected with a fixed brace 2-6;Four connecting rod 1-1 are all fixedly connected on the inside of annular chassis 2-1.Using insert
The retaining elements such as Floor screw pass through screw seat board 2-2, so that the realization of support base 2 is fixed at corresponding position,
And then fixation of the realization to signal tower body ontology 1.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1-10, the upper end of the fixation maintenance platform 3 is fixedly connected with annular slab 3-
1, the inner ring of annular slab 3-1 is provided with interior annular groove 3-2, and the center of fixed maintenance platform 3 is fixedly connected on signal tower body sheet
On body 1, fixed maintenance platform 3 is fixedly connected on four fixed brace 2-6, is provided with multiple peep-holes in fixed maintenance platform 3;Slot
Take turns the top that I 1-3 is located at fixed maintenance platform 3.Peep-hole personnel easy to repair aloft when observation lower section situation.
Specific embodiment 5:
Illustrate present embodiment below with reference to Fig. 1-10, the maintenance platform control mechanism 4 includes fan-shaped pedestal 4-1, work
Dynamic platform accommodating groove 4-2, outer arcuate raised line 4-3, inner arc raised line 4-4, L-type side block 4-5, vertical frame bar 4-6, trapezoidal draw runner 4-7, L
Type upper frame 4-8, guide rod 4-9, arc panel 4-10, arc-shaped limit plate 4-11, I 4-12 of motor, screw rod 4-13, II 4-14 of motor, tooth
Take turns 4-15, side rod 4-16 and arc-shaped base 4-17;The upper end of fan-shaped pedestal 4-1 is provided with movable table accommodating groove 4-2, fan-shaped pedestal
The inner and outer ends of 4-1 are respectively fixedly connected with inner arc raised line 4-4 and outer arcuate raised line 4-3, and outer arcuate raised line 4-3 is slidably matched company
It connects in interior annular groove 3-2, inner arc raised line 4-4 is slidably connected in I 1-3 of sheave, and fan-shaped pedestal 4-1 is slidably matched company
It connects in fixed maintenance platform 3, two L-type side block 4-5 are symmetrically fixedly connected on the outer end of fan-shaped pedestal 4-1, two L-type side block 4-
5 upper end is respectively fixedly connected on vertical frame bar a 4-6, two vertical frame bar 4-6 and is respectively fixedly connected with a trapezoidal draw runner 4-7,
Two trapezoidal draw runner 4-7 are respectively fixedly connected on two L-type upper frame 4-8, and two guide rod 4-9 are symmetrically fixedly connected on sector-shaped bottom
The inner end of seat 4-1, two guide rod 4-9 are respectively fixedly connected on two L-type upper frame 4-8, and arc panel 4-10 is fixedly connected on two
Between a L-type upper frame 4-8, arc panel 4-10 is slidably connected in II 1-5 of sheave, and arc-shaped limit plate 4-11 is fixedly connected on
The lower end of arc panel 4-10, in limit annular groove 1-6, I 4-12 of motor passes through electricity for arc-shaped limit plate 4-11 sliding connection
Rack is fixedly connected on arc panel 4-10, and for the output shaft of I 4-12 of motor by shaft coupling connection wire rod 4-13, screw rod 4-13 is logical
Rolling bearing units are crossed to be rotatably connected on arc panel 4-10 and fan-shaped pedestal 4-1;II 4-14 of motor is fixedly connected on by motor rack
The inner end of fan-shaped pedestal 4-1, the output shaft of II 4-14 of motor are fixedly connected with gear 4-15, and gear 4-15 is engaged with outer gear ring 1-4
Transmission connection;The outer end of two L-type side block 4-5 is respectively fixedly connected with a side rod 4-16, and arc-shaped base 4-17 is fixedly connected on
The lower end of two side rod 4-16, arc-shaped base 4-17 are slidably connected on endless glide 2-3.The maintenance platform controls machine
When in use, after I 4-12 of motor starting, I 4-12 of motor drives screw rod 4-13 rotation, screw rod 4-13 drive activity maintenance to structure 4
Platform 5 and protection ladder 6 move up and down, and personnel easy to repair detect and repair to tower body middle and upper part, and protection ladder 6 can be protected
Demonstrate,prove maintenance personal aloft operation when safety, after II 4-14 of motor starting, motor II 4-14 band moving gear 4-15 is rotated,
Gear 4-15 by with outer gear ring 1-4 engaged transmission, drive the fan-shaped whole axis around signal tower body ontology 1 of pedestal 4-1 to turn
Dynamic, fan-shaped pedestal 4-1 drives the whole axis around signal tower body ontology 1 of maintenance platform control mechanism 4 to rotate, and maintenance platform controls machine
4 drive activity maintenance platform 5 of structure and protection ladder 6 are rotated around the axis of signal tower body ontology 1, and personnel easy to repair are in safety
Comprehensive inspection and maintenance is carried out under environment to tower body middle and upper part.
Specific embodiment 6:
Illustrate present embodiment below with reference to Fig. 1-10, L-type linkage block 5-1, connection are provided in the activity maintenance platform 5
Lever 5-2 and L-type plate 5-3;Activity maintenance platform 5 is located in movable table accommodating groove 4-2, and the inner end of activity maintenance platform 5 is fixedly connected
Two L-type linkage block 5-1, interlocking bar 5-2 are fixedly connected between two L-type linkage block 5-1, and L-type plate 5-3 is fixedly connected on work
The outer end of dynamic maintenance platform 5;Two L-type linkage block 5-1 are slidably connected respectively on two guide rod 4-9, and interlocking bar 5-2 passes through
It is threadedly engaged and is connected on screw rod 4-13, L-type plate 5-3 is connect with protection ladder 6.The activity maintenance platform 5 when in use, silk
When bar 4-13 is rotated, screw rod 4-13 and interlocking bar 5-2 are connected through a screw thread generation relative displacement, and screw rod 4-13 drives interlocking bar 5-
2 move up, and interlocking bar 5-2 is moved up by two L-type linkage block 5-1 drive activity maintenance platforms 5, and activity maintenance platform 5 is logical
Crossing L-type plate 5-3 drives protection ladder 6 to move up.
Specific embodiment 7:
Illustrate present embodiment below with reference to Fig. 1-10, the protection ladder 6 include rotation axis 6-1, L-type sliding block 6-2,
III 6-3 of motor, ladder 6-4, cylinder bar 6-5 and hand rod 6-6;The output shaft of III 6-3 of motor is connected by shaft coupling and is rotated
Axis 6-1, two L-type sliding block 6-2 are symmetrically rotatably connected on the both ends of rotation axis 6-1 by rolling bearing units, and III 6-3 of motor passes through electricity
Rack is fixedly connected on a L-type sliding block 6-2, and two L-type sliding block 6-2 are slidably connected respectively in two trapezoidal draw runner 4-
On 7, the upper end of ladder 6-4 is fixedly connected on rotation axis 6-1, and two hand rod 6-6 pass through more cylinder bars respectively
6-5 is fixedly connected on the both ends of ladder 6-4;It is rotatably assorted and is connected on L-type plate 5-3 in the middle part of the rotation axis 6-1;Ladder 6-
4 lower end is resisted against on arc-shaped base 4-17 and toroidal frame 2-4.When in use, ladder 6-4 is resisted against the protection ladder 6
When on arc-shaped base 4-17 and toroidal frame 2-4, maintenance personal is logged into activity maintenance platform 5 by trampling ladder 6-4, works as maintenance
Personnel stand when in activity maintenance platform 5, and III 6-3 of motor by wire connecting power and control switch and is opened, III 6-3 of motor
Rotation axis 6-1 rotation is driven, rotation axis 6-1 drives ladder 6-4 to go to vertical state, and maintenance personal is in ladder 6-4, more at this time
In the space that a cylinder bar 6-5, two hand rod 6-6 and activity maintenance platform 5 are formed, play a protective role to maintenance personal, L
Rotation axis 6-1 is driven to move up when template 5-3 is moved up, rotation axis 6-1 drives two L-type sliding block 6-2 trapezoidal at two
It is moved up on draw runner 4-7, to drive protection ladder 6 is whole to move up as activity maintenance platform 5 synchronizes, when maintenance platform control
Drive activity maintenance platform 5 and protection ladder 6 rotate synchronously when mechanism 4 processed rotates.
A kind of working principle of 5G signal transmitting tower of the present invention: in the use of the present invention, bottom will be supported by inserting Floor screw
Seat 2 is fixed on ground specified location, so that the position of signal tower body ontology 1 be fixed, maintenance personal by protection ladder 6 into
Enter onto activity maintenance platform 5, under maintenance personal can be gone in fixed maintenance platform 3 when in activity maintenance platform 5 in tower body
Portion carries out comprehensive detection and maintenance, when needing that tower body middle and upper part is repaired and detected, maintenance personal's station activity
In maintenance platform 5, control protection ladder 6 starts, and makes that ladder 6 is protected to go to vertical state, and maintenance personal is in protection ladder 6 at this time
In the space formed with activity maintenance platform 5, started by control maintenance platform control mechanism 4, the 4 drive activity of maintenance platform control mechanism
Maintenance platform 5 and protection ladder 6 rise, and personnel easy to repair detect and repair to tower body middle and upper part, and protection ladder 6 can be protected
Demonstrate,prove maintenance personal aloft operation when safety, even if also can be avoided staff under more severe strong wind atmosphere
The dangerous situation to fall protects the life security of staff, and the space that activity maintenance platform 5 and protection ladder 6 are formed is larger,
There are enough activity spaces during high-altitude maintenance convenient for staff, and personnel easy to repair carry some maintenance tools,
There are enough spaces to be used to store maintenance tool, reduces the difficulty of maintenance, after maintenance platform control mechanism 4 is started, maintenance platform
Control mechanism 4 can drive activity maintenance platform 5 and ladder 6 is protected to rotate around the axis of signal tower body ontology 1, people easy to repair
Member carries out comprehensive inspection and maintenance under the environment of safety to tower body middle and upper part.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.