CN107934855A - A kind of power communication cable aerial platform - Google Patents
A kind of power communication cable aerial platform Download PDFInfo
- Publication number
- CN107934855A CN107934855A CN201711150134.1A CN201711150134A CN107934855A CN 107934855 A CN107934855 A CN 107934855A CN 201711150134 A CN201711150134 A CN 201711150134A CN 107934855 A CN107934855 A CN 107934855A
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- Prior art keywords
- plate
- support arm
- hinge
- overweight
- movable plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Emergency Alarm Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of power communication cable aerial platform, its structure includes retaining frame column, overweight platform of alarming, support arm, first support arm, first hydraulic stem, second support arm, second hydraulic stem, 3rd support arm, 3rd hydraulic stem, body, rotary head, base, driving wheel, controller, the left and right sides both ends of base are mounted on driving wheel, driving wheel is provided with 4 and is in symmetrical setting two-by-two, the end face center position of base is connected by rotary head with the bottom surface of body, a kind of beneficial effect of power communication cable aerial platform of the present invention：The device uses overweight platform of alarming, and has the function of overweight alarm, can avoiding device operation is carried out in the case of overweight, the service life of device can not only be extended, the more personal safety to operator has higher protection.
Description
Technical field
The present invention is a kind of power communication cable aerial platform, belongs to aerial platform field.
Background technology
Electric power is the energy using electric energy as power, and invention is started in 19 century 70s, the invention and application of electric power
Second of industrialization climax, since becoming 18th century of human history, one of scientific and technological revolution three times of world's generation, from this section's technological transformation
Becoming the life of people, the large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science,
By generating electricity, transmitting electricity, the power generation and consumption system that power transformation, the link such as distribution and electricity consumption form, it by nature once
The energy changes into electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.
But the prior art does not possess the function of overweight alarm due to technology imperfection, when more people enter in High Altitude Platform
During to power communication cable operation, due to overweight and in high aerial work, not only platform is easily damaged, the generation of peril
Rate is high, and the personal safety to operator does not ensure.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of power communication cable working at height dress
Put, to solve the prior art due to technology imperfection, the function of not possessing overweight alarm, when more people enter in High Altitude Platform to electricity
During power Capacitance Unbalance in Telecom Cables operation, due to overweight and in high aerial work, not only platform is easily damaged, the incidence pole of peril
Height, the personal safety to operator do not have security problem.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of power communication cable
Aerial platform, its structure include retaining frame column, overweight platform of alarming, support arm, first support arm, the first hydraulic stem, second
Support arm, the second hydraulic stem, the 3rd support arm, the 3rd hydraulic stem, body, rotary head, base, driving wheel, controller, the bottom
The left and right sides both ends of seat are mounted on driving wheel, and the driving wheel is provided with 4 and is in symmetrical setting two-by-two, institute
The end face center position for the base stated is connected by rotary head with the bottom surface of body, the rotary head be arranged on base with
The centre of body, is embedded with the controller being electrically connected with rotary head on the one side of the body, the controller with
Body is attached by the way of interference fit, the bottom surface hinge connection of the inner bottom surface of the body and the 3rd support arm, institute
The lower section for the 3rd support arm stated is equipped with the 3rd hydraulic stem, and one end and the 3rd support arm of the 3rd hydraulic stem mechanically connect, institute
The other end for the 3rd hydraulic stem stated is connected to body, and the top of the 3rd support arm and one end of second support arm use hinge
The mode of connection is attached, and the other end of the second support arm is connected to one end of first support arm, the second support arm
It is arranged between first support arm and the 3rd support arm, second hydraulic stem is located at the underface of second support arm and both use
The mode of mechanical connection links together, and first hydraulic stem is installed on the lower section of first support arm and one end and is connected to the
On the inside of the other ends of two support arms, the one end of the first support arm away from the first hydraulic stem by support arm with it is overweight can warning service
Platform is fixedly connected, and the support arm is alarmed between platform and first support arm arranged on overweight, the overweight platform of alarming
Top and retaining frame column bottom vertical connection；
The overweight platform of alarming is internally provided with mounting base, plate of standing, postive stop baffle, hinge shaft, piston rod, insulation
Plate, cathode contact chip, silicagel pad, sealing ring, hydraulic cylinder, loose slot, the first spring, spacing bottom plate, first pulley group, anode
Contact chip, insulating bar, disk, shaft, steel wire rope, second pulley group, the 3rd pulley blocks, looping pit, top plate, telescopic rod, support
Bar, spacing closure plate, screw, second spring, sleeve, backing plate, left hinge pillar, roller, sliding slot guide rail, limited block, bottom plate, first live
Movable plate, the second movable plate, hinge footstock, the 3rd movable plate, the 4th movable plate, hinge base, damping base, right hinge pillar, subtract
Shake footstock, alarm；
The left and right ends of the station plate and two inner side movable contacts of overweight platform of alarming, the bottom surface of the station plate
Center is fixedly connected with the top surface of damping footstock, and the bottom surface middle of the damping footstock is fixed with hinge footstock, institute
The one end for the hinge footstock stated is connected with the top hinge of the second movable plate, and the bottom of second movable plate passes through left hinge
For column with being connected at the top of the first movable plate, the bottom hinge of first movable plate is connected to one end of hinge base, institute
The other end for the hinge base stated is connected with the bottom hinge of the 4th movable plate, the bottom surface of the hinge base and damping base
Top surface middle vertical connection, the top of the 4th movable plate is connected to the bottom of the 3rd movable plate by right hinge pillar
Portion, the top of the 3rd movable plate is attached with the opposite side of hinge footstock using hinged mode, described
Damping footstock and damping base are parallel to each other and symmetrically, and the screw is sequentially passed through in being gap-matched therewith from left to right
Left hinge pillar, right hinge pillar, two outer ends of the screw are equipped with therewith using the spacing closure plate of interference fit, described
Spacing closure plate is provided with two pieces and is concentric structure, the one side center of second movable plate away from the 3rd movable plate
Position is fixedly connected with one end of top plate, and the top plate is parallel positioned at the top of bottom plate, and described bottom plate one end is connected to
The one side center of one movable plate, offers the looping pit being integrated therewith, the bottom on the top plate
Sliding slot guide rail is provided with plate, the both ends of the sliding slot guide rail are respectively and fixedly provided with limited block, and the roller is lived with sliding slot guide rail
Using mechanically connecting, the inner bottom surface of the sleeve is fixed with backing plate, described for the bottom surface of dynamic connection, the roller and sleeve
Backing plate is connected by second spring with the bottom surface of telescopic rod, and the telescopic rod is through sleeve and is matched somebody with somebody therewith using gap
The mode of conjunction is attached, and one end of the steel wire rope is connected through looping pit with the end face center position of telescopic rod, institute
The top surface for the telescopic rod stated is connected with roof movement, and the other end of the steel wire rope passes through the 3rd pulley blocks, second pulley group
First pulley group is connected to, the 3rd pulley blocks, the top of second pulley group and the bottom surface of station plate mechanically connect, described
First pulley group is fixed on insulating bar and positioned at the top of cathode contact piece, the one side bottom of the insulating bar is with bearing
Pole contact chip is connected, and the top of the insulating bar is slided by shaft and disk hinge connection, the disk away from first
The one side of wheel group by the outer wall vertical of supporting rod and sleeve connect, the second pulley group away from the 3rd pulley blocks one
Side is equipped with the mounting base being connected with station plate, and the mounting base is articulated with the top of piston rod, the work by hinge shaft
Stopper rod is vertically connected with insulation board on the side of disk, and being fixed with cathode on one angular position of bottom surface of the insulation board connects
Contact, the bottom surface of the piston rod are connected with sealing ring, and the piston rod is through loose slot with matching, institute
The loose slot stated is opened in the inside of hydraulic cylinder, and the top surface of the hydraulic cylinder is provided with silicagel pad, the sealing ring
Be fixedly connected by the both ends of the first spring with the top surface of spacing bottom plate, the bottom surface of the spacing bottom plate and hydraulic cylinder it is interior
Bottom surface is connected, the postive stop baffle be located at side of the mounting base away from second pulley group and with overweight platform of alarming
Inner wall vertical connection, the postive stop baffle it is parallel positioned at station plate lower section described in cathode contact chip, cathode contact piece with
By being electrically connected, the alarm is installed on the outer wall of overweight platform of alarming alarm.
Further, inside and out the overweight platform of alarming structure with the vertical center line of damping footstock
Set for axis in symmetrical distribution so that the uniform force for plate of standing, improves its stability.
Further, the first pulley group includes double fastener wheel, connecting shaft, wheel carrier, the connecting shaft through
The center and both ends of double fastener wheel are connected with two inner sides of wheel carrier, the rounded structure of shape of the double fastener wheel, institute
The outer wall for the double fastener wheel stated is smooth, reduces the friction with steel wire rope so that steel wire rope is not frayed.
Further, the other end of the steel wire rope is connected with connecting shaft, the outer surface of the steel wire rope with it is double
Two medial surface movable contact of clip wheel, easy to by insulating bar pull-up.
Further, the left hinge pillar has further included through hole, offers on the left hinge pillar and is integrated therewith
Change the through hole of structure, the rounded structure of shape of the through hole, the diameters of the through hole are less than the straight of left hinge pillar
Footpath numerical value, contributes to the first movable plate, the second movable plate to be stretched out on screw, so that the spacing of top plate and bottom plate is reduced,
Inside contracted easy to exert a force to telescopic rod to sleeve.
Further, the screw is through through hole and the mode that is gap-matched therewith is attached, and is easy to
The activity of left hinge pillar.
Beneficial effect
A kind of power communication cable aerial platform of the present invention, when in use, when station, plate is more than overweight report
When warning the load inside platform, since gravity station plate can be pressed down until so that the first movable plate, the second movable plate, the 3rd work
Movable plate, the 4th movable plate extend through damping footstock to outside the both ends of screw and drive station plate to decline, and at the same time, bottom plate passes through sliding slot
Guide rail, roller auxiliary under to horizontal direction left, also horizontal synchronous translational to the left under the auxiliary of top plate telescopic rod is same with this
When, the spacing of top plate and bottom plate is gradually reduced, so that flexible rod sleeve inside contracts, because one end of steel wire rope is fixed on telescopic rod,
Therefore telescopic rod produces pulling force when inside contracting to steel wire rope, because the other end of steel wire rope is tied up in first pulley group, therefore steel wire rope
One end with the decline of telescopic rod and the other end i.e. with rising under second pulley group, the auxiliary of the 3rd pulley blocks so that general
Insulating bar pull-up；And piston rod is inside contracted since gravity is synchronous to hydraulic cylinder, when piston rod declines, insulation board declines therewith, when
Plate of standing is limited be subject to postive stop baffle, and when being limited be subject to spacing closure plate, insulating bar, which just have rotated, has rotated clockwise degree, this
When cathode contact piece also just with cathode contact chip fitting contact so that alarm be powered realize overweight warning function, work as station
When the power that plate is subject to is less than internal load, the first spring, second spring will be restored to the original state to piston rod by confined state, stretched
Contracting bar provides direction upward thrust so that device is resetted；
A kind of power communication cable aerial platform of the present invention, the device use overweight platform of alarming, and have super
The function of alarming again, can avoiding device operation is carried out in the case of overweight, the service life of device can not only be extended, more
Personal safety to operator has higher protection.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of power communication cable aerial platform of the present invention.
Fig. 2 is the structure diagram of the first working status of the inside of the overweight platform of alarming in Fig. 1.
Fig. 3 is the structure diagram of second of working status of the inside of the overweight platform of alarming in Fig. 1.
Fig. 4 is the enlarged drawing of A in Fig. 2.
Fig. 5 is the enlarged drawing of B in Fig. 3.
In figure：Retaining frame column -1, overweight platform -2 of alarming, support arm -3, first support arm -4, the first hydraulic stem -5, second
Support arm -6, the second hydraulic stem -7, the 3rd support arm -8, the 3rd hydraulic stem -9, body -10, rotary head -11, base -12, driving
Wheel -13, controller -14, mounting base -201, plate -202 of standing, postive stop baffle -203, hinge shaft -204, piston rod -205, insulation board -
206th, cathode contact chip -207, silicagel pad -208, sealing ring -209, hydraulic cylinder -210, loose slot -211, the first spring -
212nd, spacing bottom plate -213, first pulley group -214, anode, contact chip -215, insulating bar -216, disk -217, shaft -218,
Steel wire rope -219, second pulley group -220, the 3rd pulley blocks -221, looping pit -222, top plate -223, telescopic rod -224, support
Bar -225, spacing closure plate -226, screw -227, second spring -228, sleeve -229, backing plate -230, left hinge pillar -231, rolling
Wheel -232, sliding slot guide rail -233, limited block -234, bottom plate -235, the first movable plate -236, the second movable plate -237, hinge top
Seat the -238, the 3rd movable plate -239, the 4th movable plate -240, hinge base -241, damping base -242, right hinge pillar -243,
Damping footstock -244, alarm -245, double fastener wheel -2141, connecting shaft -2142, wheel carrier -2143, through hole -2311.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of power communication cable aerial platform technical solution：Its structure
Including retaining frame column 1, overweight platform 2 of alarming, support arm 3, first support arm 4, the first hydraulic stem 5, second support arm 6, the second hydraulic pressure
Bar 7, the 3rd support arm 8, the 3rd hydraulic stem 9, body 10, rotary head 11, base 12, driving wheel 13, controller 14, the bottom
The left and right sides both ends of seat 12 are mounted on driving wheel 13, and the driving wheel 13 is provided with 4 and in symmetrical two-by-two
Set, the end face center position of the base 12 is connected by rotary head 11 with the bottom surface of body 10, the rotation
Holder 11 is arranged on the centre of base 12 and body 10, is embedded with the one side of the body 10 and is electrically connected with rotary head 11
Controller 14, the controller 14 and body 10 be attached by the way of interference fit, the body 10 it is interior
The bottom surface hinge connection of bottom surface and the 3rd support arm 8, the lower section of the 3rd support arm 8 are equipped with the 3rd hydraulic stem 9, and the described the 3rd
One end of hydraulic stem 9 is mechanically connected with the 3rd support arm 8, and the other end of the 3rd hydraulic stem 9 is connected to body 10, described
The top of 3rd support arm 8 is attached with one end of second support arm 6 using hinged mode, the second support arm 6
The other end is connected to one end of first support arm 4, and the second support arm 6 is arranged between 4 and the 3rd support arm 8 of first support arm, institute
The second hydraulic stem 7 stated is located at the underface of second support arm 6 and both are linked together by the way of mechanically connecting, described
The first hydraulic stem 5 be installed on the lower section of first support arm 4 and one end and be connected on the inside of the other end of second support arm 6, it is described
The one end of first support arm 4 away from the first hydraulic stem 5 is fixedly connected by support arm 3 with overweight platform 2 of alarming, the support
Arm 3 is alarmed between platform 2 and first support arm 4 arranged on overweight, top and the retaining frame column 1 of the overweight platform 2 of alarming
Bottom vertical connection；
The overweight platform 2 of alarming be internally provided with mounting base 201, plate 202 of standing, postive stop baffle 203, hinge shaft 204,
Piston rod 205, insulation board 206, cathode contact chip 207, silicagel pad 208, sealing ring 209, hydraulic cylinder 210, loose slot 211,
First spring 212, spacing bottom plate 213, first pulley group 214, cathode contact piece 215, insulating bar 216, disk 217, shaft
218th, steel wire rope 219, second pulley group 220, the 3rd pulley blocks 221, looping pit 222, top plate 223, telescopic rod 224, supporting rod
225th, spacing closure plate 226, screw 227, second spring 228, sleeve 229, backing plate 230, left hinge pillar 231, roller 232, sliding slot
Guide rail 233, limited block 234, bottom plate 235, the first movable plate 236, the second movable plate 237, hinge footstock 238, the 3rd movable plate
239th, the 4th movable plate 240, hinge base 241, damping base 242, right hinge pillar 243, damping footstock 244, alarm 245；
The left and right ends of the station plate 202 and two inner side movable contacts of overweight platform 2 of alarming, the station plate
202 bottom center position is fixedly connected with the top surface of damping footstock 244, and the bottom surface middle of the damping footstock 244 is consolidated
Surely there is hinge footstock 238, one end of the hinge footstock 238 is connected with the top hinge of the second movable plate 237, and described
The bottom of two movable plates 237 is connected by left hinge pillar 231 with the top of the first movable plate 236, first movable plate
236 bottom hinge is connected to one end of hinge base 241, the other end and the 4th movable plate 240 of the hinge base 241
Bottom hinge connection, the bottom surface of the hinge base 241 and the top surface middle vertical connection of damping base 242 are described
The top of the 4th movable plate 240 bottom of the 3rd movable plate 239, the described the 3rd activity are connected to by right hinge pillar 243
The top of plate 239 and the opposite side of hinge footstock 238 are attached using hinged mode, the damping footstock 244
It is parallel to each other with damping base 242 and symmetrically, the screw 227 is sequentially passed through in being gap-matched therewith from left to right
Left hinge pillar 231, right hinge pillar 243, two outer ends of the screw 227 are equipped with therewith using the spacing closure plate of interference fit
226, the spacing closure plate 226 is provided with two pieces and is concentric structure, and second movable plate 237 is lived away from the 3rd
The one side center of movable plate 239 is fixedly connected with one end of top plate 223, and the top plate 223 is parallel positioned at bottom plate 235
Top, described 235 one end of bottom plate are connected to the one side center of the first movable plate 236, are opened up on the top plate 223
There is the looping pit 222 being integrated therewith, sliding slot guide rail 233, the sliding slot guide rail are provided with the bottom plate 235
233 both ends are respectively and fixedly provided with limited block 234, and the roller 232 is flexibly connected with sliding slot guide rail 233, the roller 232 with
The bottom surface of sleeve 229 is using mechanically connecting, and the inner bottom surface of the sleeve 229 is fixed with backing plate 230, and the backing plate 230 is logical
The bottom surface that second spring 228 is crossed with telescopic rod 224 is connected, and the telescopic rod 224 is through sleeve 229 and uses therewith
The mode of clearance fit is attached, and one end of the steel wire rope 219 is passed through in the top surface of looping pit 222 and telescopic rod 224
Heart position is connected, and the top surface of the telescopic rod 224 is flexibly connected with top plate 223, and the other end of the steel wire rope 219 leads to
Cross the 3rd pulley blocks 221, second pulley group 220 is connected to first pulley group 214, the 3rd pulley blocks 221, second pulley
The top of group 220 and the bottom surface of station plate 202 mechanically connect, and the first pulley group 214 is fixed on insulating bar 216 and position
In the top of cathode contact piece 215, the one side bottom of the insulating bar 216 is connected with cathode contact piece 215, described
The top of insulating bar 216 is by shaft 218 and 217 hinge connection of disk, and the disk 217 is away from first pulley group 214
One side is connected by supporting rod 225 with the outer wall vertical of sleeve 229, and the second pulley group 220 is away from the 3rd pulley blocks
221 side is equipped with the mounting base 201 being connected with station plate 202, and the mounting base 201 is articulated with work by hinge shaft 204
The top of stopper rod 205, the piston rod 205 are vertically connected with insulation board 206 on the side of disk 217, and described is exhausted
Cathode contact chip 207, bottom surface and 209 phase of sealing ring of the piston rod 205 are fixed with one angular position of bottom surface of listrium 206
Connection, the piston rod 205 are opened in hydraulic cylinder through loose slot 211 with matching, the loose slot 211
210 inside, the top surface of the hydraulic cylinder 210 are provided with silicagel pad 208, and the sealing ring 209 passes through the first spring
212 both ends are fixedly connected with the top surface of spacing bottom plate 213, and the bottom surface of the spacing bottom plate 213 is interior with hydraulic cylinder 210
Bottom surface is connected, the postive stop baffle 203 be located at side of the mounting base 201 away from second pulley group 220 and with it is overweight can
The inner wall vertical connection of alarm platform 2, the postive stop baffle 203 are parallel positioned at the lower section of station plate 202, cathode contact
Piece 207, cathode contact piece 215 with alarm 245 by being electrically connected, the alarm 245 be installed on it is overweight can warning service
On the outer wall of platform 2.
Structure is using the vertical center line of damping footstock 244 as axis inside and out the overweight platform 2 of alarming
Set in symmetrical expression distribution so that the uniform force for plate of standing, improves its stability.
The first pulley group 214 includes double fastener wheel 2141, connecting shaft 2142, wheel carrier 2143, the connecting shaft
2142 are connected through the center of double fastener wheel 2141 and both ends with two inner sides of wheel carrier 2143, the double fastener wheel
The 2141 rounded structure of shape, the outer wall of the double fastener wheel 2141 is smooth, reduces the friction with steel wire rope so that steel wire rope
It is not frayed.
The other end of the steel wire rope 219 is connected with connecting shaft 2142, the outer surface of the steel wire rope 219 with it is double
2141 liang of medial surface movable contacts of clip wheel, easy to by insulating bar pull-up.
The left hinge pillar 231 has further included through hole 2311, offers on the left hinge pillar 231 and is integrated therewith
Change the through hole 2311 of structure, the rounded structure of shape of the through hole 2311, the diameters of the through hole 2311 are less than
The diameters of left hinge pillar 231, contribute to the first movable plate, the second movable plate to be stretched out on screw, so as to reduce top
The spacing of plate and bottom plate, inside contracts easy to exert a force to telescopic rod to sleeve.
The screw 227 is attached through through hole 2311 and the mode that is gap-matched therewith, easy to a left side
The activity of hinge pillar.
The first spring 212 described in this patent be it is a kind of utilize elasticity come work machine components.It is made of elastic material
Part deform upon under external force, remove external force after again restore to the original state.Also " spring " is made.
When user wants a kind of power communication cable aerial platform using the present invention, the first step, thing
Whether the assembling of all parts of first check device is firm, and whether detection device being capable of normal use；Second step, can in device
Used in the case of normal use, when plate 202 of standing is subject to be more than the load inside overweight platform of alarming, due to gravity
Plate 202 of standing can be pressed down until so that the first movable plate 236, the second movable plate 237, the 3rd movable plate 239, the 4th movable plate
240, which extend through damping footstock 244 to outside the both ends of screw 227, drives station plate 202 to decline, and at the same time, bottom plate 235 passes through sliding slot
Guide rail 233, roller 232 auxiliary under to horizontal direction left, it is also horizontal synchronous to the left under the auxiliary of 223 telescopic rod 224 of top plate
Translation, at the same time, top plate 223 and the spacing of bottom plate 235 are gradually reduced, so that 224 sleeve 229 of telescopic rod inside contracts, because of steel wire
One end of rope 219 is fixed on telescopic rod 224, thus telescopic rod 224 when inside contracting i.e. to the generation pulling force of steel wire rope 219 because steel wire
Rope 219 the other end tie up in first pulley group 214, therefore one end of steel wire rope 219 with the decline of telescopic rod 224 and the other end is
Rise with second pulley group 220, the auxiliary of the 3rd pulley blocks, so that by 216 pull-up of insulating bar；And piston rod 205 by
Synchronously inside contracted in gravity to hydraulic cylinder 210, when piston rod 205 declines, insulation board 206 declines therewith, and when station, plate 202 is limited
The limitation of position baffle 203,231 be subject to spacing closure plate 226 when being limited, and insulating bar 216, which just have rotated, has rotated clockwise 90
Degree, cathode contact piece 215 at this time are also just contacted with the fitting of cathode contact chip 207 so that the energization of alarm 245 is realized overweight
Warning function, when the power that plate 202 of standing is subject to is less than the load inside 2, the first spring 212, second spring 228 are by by compression shape
State, which will restore to the original state, provides direction upward thrust piston rod 205, telescopic rod 224 so that device is resetted.
It is the prior art due to technology imperfection that the present invention, which solves the problems, such as, does not possess the function of overweight alarm, as more people
When in into High Altitude Platform to power communication cable operation, due to overweight and in high aerial work, not only platform is easily damaged,
The incidence of peril is high, and the personal safety to operator does not ensure, being combined with each other by above-mentioned component of the invention,
There is overweight alarm, can avoiding device operation is carried out in the case of overweight, the use of device can not only be extended
Service life, the more personal safety to operator have higher protection.
The basic principles, main features and the advantages of the invention have been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes fallen in the implication and scope of the equivalency of claim in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of power communication cable aerial platform, its structure includes retaining frame column (1), overweight platform of alarming (2), branch
Brace (3), first support arm (4), the first hydraulic stem (5), second support arm (6), the second hydraulic stem (7), the 3rd support arm (8), the 3rd
Hydraulic stem (9), body (10), rotary head (11), base (12), driving wheel (13), controller (14), it is characterised in that：
The left and right sides both ends of the base (12) are mounted on driving wheel (13), and the driving wheel (13) is provided with 4
And it is in symmetrical setting two-by-two, the end face center position of the base (12) passes through rotary head (11) and body (10)
Bottom surface be connected, the rotary head (11) is arranged on the centre of base (12) and body (10), the body (10)
The controller (14) being electrically connected with rotary head (11) is embedded with one side, the controller (14) is used with body (10)
The mode of interference fit is attached, the bottom surface hinge connection of the inner bottom surface of the body (10) and the 3rd support arm (8), described
The lower section of the 3rd support arm (8) be equipped with the 3rd hydraulic stem (9), one end and the 3rd support arm (8) machine of the 3rd hydraulic stem (9)
Tool connects, and the other end of the 3rd hydraulic stem (9) is connected to body (10), the top of the 3rd support arm (8) and the
One end of two support arms (6) is attached using hinged mode, and the other end of the second support arm (6) is connected to first
One end of support arm (4), the second support arm (6) are arranged between first support arm (4) and the 3rd support arm (8), and described second
Hydraulic stem (7) be located at the underface of second support arm (6) and both using linking together by the way of mechanical connection, described the
One hydraulic stem (5) is installed on the lower section of first support arm (4) and one end and is connected on the inside of the other end of second support arm (6), described
First support arm (4) be fixedly connected away from one end of the first hydraulic stem (5) by support arm (3) with overweight platform of alarming (2),
The support arm (3) is arranged between overweight platform of alarming (2) and first support arm (4), the overweight platform of alarming (2)
Top and retaining frame column (1) bottom vertical connection；
The overweight platform of alarming (2) includes mounting base (201), plate of standing (202), postive stop baffle (203), hinge shaft
(204), piston rod (205), insulation board (206), cathode contact chip (207), silicagel pad (208), sealing ring (209), hydraulic cylinder
Cylinder (210), loose slot (211), the first spring (212), spacing bottom plate (213), first pulley group (214), cathode contact piece
(215), insulating bar (216), disk (217), shaft (218), steel wire rope (219), second pulley group (220), the 3rd pulley blocks
(221), looping pit (222), top plate (223), telescopic rod (224), supporting rod (225), spacing closure plate (226), screw (227),
It is second spring (228), sleeve (229), backing plate (230), left hinge pillar (231), roller (232), sliding slot guide rail (233), spacing
Block (234), bottom plate (235), the first movable plate (236), the second movable plate (237), hinge footstock (238), the 3rd movable plate
(239), the 4th movable plate (240), hinge base (241), damping base (242), right hinge pillar (243), damping footstock
(244), alarm (245)；
The left and right ends of the station plate (202) and two inner side movable contacts of overweight platform of alarming (2), the station plate
(202) bottom center position is fixedly connected with the top surface of damping footstock (244), and the bottom surface of the damping footstock (244) is just
Centre is fixed with hinge footstock (238), one end of the hinge footstock (238) and the top hinge of the second movable plate (237)
Connection, the bottom of second movable plate (237) is connected by left hinge pillar (231) with the top of the first movable plate (236)
Connect, the bottom hinge of first movable plate (236) is connected to one end of hinge base (241), the hinge base
(241) the other end is connected with the bottom hinge of the 4th movable plate (240), the bottom surface of the hinge base (241) and damping
The top surface middle vertical connection of base (242), the top of the 4th movable plate (240) are connected by right hinge pillar (243)
Being connected to the 3rd movable plate, (239 bottom, the top of the 3rd movable plate (239) and the opposite side of hinge footstock (238) are adopted
The mode being hinged is attached, and the damping footstock (244) and damping base (242) are parallel to each other and symmetrically, institute
The screw (227) stated is sequentially passed through in the left hinge pillar (231), the right hinge pillar (243) that are gap-matched therewith from left to right,
Two outer ends of the screw (227) are equipped with therewith using the spacing closure plate (226) of interference fit, the spacing closure plate
(226) two pieces be provided with and be concentric structure, second movable plate (237) away from the 3rd movable plate (239) one
Center side position is fixedly connected with the one end of top plate (223), and the top plate (223) is parallel positioned at the top of bottom plate (235),
Described bottom plate (235) one end is connected to the one side center of the first movable plate (236), and the top plate is opened on (223)
Equipped with the looping pit (222) being integrated therewith, sliding slot guide rail (233) is provided with the bottom plate (235), it is described
The both ends of sliding slot guide rail (233) are respectively and fixedly provided with limited block (234), and the roller (232) connects with sliding slot guide rail (233) activity
Connect, the roller (232) and the bottom surface of sleeve (229) are fixed with using mechanical connection, the inner bottom surface of the sleeve (229)
Backing plate (230), the backing plate (230) are connected by second spring (228) with the bottom surface of telescopic rod (224), and described stretches
Contracting bar (224) is attached through sleeve (229) and the mode that is gap-matched therewith, the steel wire rope (219)
One end be connected through looping pit (222) with the end face center position of telescopic rod (224), the top of the telescopic rod (224)
Face is flexibly connected with top plate (223), and the other end of the steel wire rope (219) passes through the 3rd pulley blocks (221), second pulley group
(220) first pulley group (214), the 3rd pulley blocks (221), top and the station plate of second pulley group (220) are connected to
(202) bottom surface mechanically connects, and the first pulley group (214) is fixed on insulating bar (216) and is located at cathode contact
The top of piece (215), the one side bottom of the insulating bar (216) are connected with cathode contact piece (215), the insulation
The top of bar (216) is by shaft (218) and disk (217) hinge connection, and the disk (217) is away from first pulley group
(214) one side is connected by supporting rod (225) with the outer wall vertical of sleeve (229), and the second pulley group (220) is remote
Side from the 3rd pulley blocks (221) is equipped with and station plate (202) mounting base (201) that is connected, the mounting base (201)
The top of piston rod (205) is articulated with by hinge shaft (204), the piston rod (205) hangs down on the side of disk (217)
It is direct-connected to be connected to insulation board (206), it is fixed with cathode contact chip (207), institute on one angular position of bottom surface of the insulation board (206)
The bottom surface for the piston rod (205) stated is connected with sealing ring (209), and the piston rod (205) is through with matching
Loose slot (211), the loose slot (211) are opened in the inside of hydraulic cylinder (210), the hydraulic cylinder (210)
Top surface is provided with silicagel pad (208), both ends and spacing bottom plate (213) of the sealing ring (209) by the first spring (212)
Top surface be fixedly connected, the bottom surface of the spacing bottom plate (213) is connected with the inner bottom surface of hydraulic cylinder (210), described
Postive stop baffle (203) be located at mounting base (201) away from second pulley group (220) side and with overweight platform of alarming (2)
Inner wall vertical connection, the postive stop baffle (203) it is parallel positioned at station plate (202) lower section, the cathode contact chip
(207), cathode contact piece (215) with alarm (245) by being electrically connected, the alarm (245) be installed on it is overweight can
Alarm on the outer wall of platform (2).
A kind of 2. power communication cable aerial platform according to claim 1, it is characterised in that：Described is overweight
The structure inside and out platform (2) that can alarm is set using the vertical center line of damping footstock (244) as axis in symmetrical distribution
Put.
A kind of 3. power communication cable aerial platform according to claim 1, it is characterised in that：Described first
Pulley blocks (214) include double fastener wheel (2141), connecting shaft (2142), wheel carrier (2143), and the connecting shaft (2142) runs through
It is connected in the center of double fastener wheel (2141) and both ends with two inner sides of wheel carrier (2143), the double fastener wheel (2141)
The rounded structure of shape, the outer wall of the double fastener wheel (2141) is smooth.
A kind of 4. power communication cable aerial platform according to claim 1, it is characterised in that：The steel wire
The other end of rope (219) is connected with connecting shaft (2142), outer surface and the double fastener wheel (2141) two of the steel wire rope (219)
Medial surface movable contact.
A kind of 5. power communication cable aerial platform according to claim 1, it is characterised in that：The left hinge
Chain column (231) has further included through hole (2311), and the through hole being integrated therewith is offered on the left hinge pillar (231)
(2311), the rounded structure of shape of the through hole (2311), the diameters of the through hole (2311) are less than left hinge
The diameters of column (231).
A kind of 6. power communication cable aerial platform according to claim 1, it is characterised in that：The screw
(227) it is attached through through hole (2311) and the mode that is gap-matched therewith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711150134.1A CN107934855A (en) | 2017-11-18 | 2017-11-18 | A kind of power communication cable aerial platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711150134.1A CN107934855A (en) | 2017-11-18 | 2017-11-18 | A kind of power communication cable aerial platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107934855A true CN107934855A (en) | 2018-04-20 |
Family
ID=61932968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711150134.1A Pending CN107934855A (en) | 2017-11-18 | 2017-11-18 | A kind of power communication cable aerial platform |
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| Country | Link |
|---|---|
| CN (1) | CN107934855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267734A (en) * | 2018-09-12 | 2019-01-25 | 安徽建筑大学 | A kind of external cantilever frame installation lifting device and its platform |
| CN110303330A (en) * | 2019-07-22 | 2019-10-08 | 合肥源驰科技有限公司 | A kind of screw rod fitting machine |
-
2017
- 2017-11-18 CN CN201711150134.1A patent/CN107934855A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267734A (en) * | 2018-09-12 | 2019-01-25 | 安徽建筑大学 | A kind of external cantilever frame installation lifting device and its platform |
| CN110303330A (en) * | 2019-07-22 | 2019-10-08 | 合肥源驰科技有限公司 | A kind of screw rod fitting machine |
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Application publication date: 20180420 |