CN205095356U - Automatic climb lift platform of wire pole - Google Patents
Automatic climb lift platform of wire pole Download PDFInfo
- Publication number
- CN205095356U CN205095356U CN201520923766.7U CN201520923766U CN205095356U CN 205095356 U CN205095356 U CN 205095356U CN 201520923766 U CN201520923766 U CN 201520923766U CN 205095356 U CN205095356 U CN 205095356U
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- Prior art keywords
- electric pole
- motor control
- hoistable platform
- driven pulley
- platform
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Abstract
The utility model discloses an automatic climb lift platform of wire pole, this lift platform includes: supporting platform, inside electrical unit and the motor control unit of being equipped with of supporting platform, motor control unit's output shaft sets up on supporting platform is close to a lateral wall of wire pole, installs two coaxial action wheels on motor control unit's the output shaft, supporting platform is still continuous with the one end of staple bolt, and the other end of staple bolt links to each other with driven round of axis of rotation, installs the ratchet that can set for the rotation direction in the driven round of axis of rotation, still installs in the driven round of axis of rotation from the driving wheel. The utility model discloses reduce staff's physical demands, improved staff's work efficiency.
Description
Technical field
The utility model belongs to power system transmission and disttrbution field, particularly relates to a kind of hoistable platform of automatic climbing electric pole.
Background technology
In power system, the shaft tower of 10kV and following electric pressure generally adopts the circular cement shaft tower of reinforced concrete structure, and in operation of power networks with in safeguarding, much work relates to ascend operation, as installed cross-arm, installing insulating, unwrapping wire during newly-built circuit.During line outage maintenance, as circuit T connect, change arrester, crane is safeguarded, reinforce gold utensil, to remove on post equipment foreign matter etc.
For ascend operation, as long as nowadays there are two kinds of modes, one utilizes high-altitude operation vehicle, workmen is placed in operation on manned platform, this kind of mode is only applicable to road two and takes up when not have barrier around shaft tower, for when having other barriers around farmland, mountain area, the woods and shaft tower, just high-altitude operation vehicle cannot be used.Another kind utilizes traditional pin mouth ascend operation, this kind of mode can be applicable to the situation that cannot use high-altitude operation vehicle, but when using traditional climbers ascend operation, workmen ascends a height and is consuming timely about 2-4 minute, when meeting grid equipment rush repair, just cannot realize high efficiency and completing the object eliminating defect.When circuit interruption maintenance, workmen is a few minutes at least activity duration on bar, a few hours at most.When long-time use climbers body support time, foot can because of anoxic overstrain, thus consume a large amount of physical efficiency, operating efficiency significantly reduced.
Visible, nowadays need a kind of effect that various place and realizing can be used to ascend a height fast badly, in workmen's maintenance process, the equipment of operation of can also concentrating one's energy.This equipment can adapt to farmland, mountain area, woodsy shaft tower, and can realize the effect that carry people or article fast lifting on cement pole.
Utility model content
In order to solve the shortcoming of prior art, the utility model provides a kind of hoistable platform of automatic climbing electric pole.This hoistable platform structure is simple and easy to use.
For achieving the above object, the utility model is by the following technical solutions:
A hoistable platform for automatic climbing electric pole, comprising:
Support platform, described support platform inside is provided with power subsystem and motor control unit, and the output shaft of motor control unit is arranged at support platform on a sidewall of electric pole, the output shaft of described motor control unit is provided with two coaxial driving wheels;
Described support platform is also connected with one end of anchor ear, and the other end of anchor ear is connected with driven pulley turning cylinder, and described driven pulley turning cylinder is provided with the ratchet that can set rotation direction, and described driven pulley turning cylinder is also provided with driven pulley;
By driving two, the coaxial and driving wheel compressing electric pole rotates described motor control unit, thus drive driven pulley and rotate together with the ratchet of driven pulley, eventually through presetting the rotation direction of ratchet to maintain the rising of whole hoistable platform, static and decline.
Described motor control unit comprises motor, and the input of described motor is connected with power subsystem by machine governor, and the output of motor is connected with deceleration device.
Described deceleration device comprises gear reduction unit, and the input of described gear reduction unit is connected with the output of motor, and the output of gear reduction unit is connected with worm speed reducer.
The other end of described anchor ear is higher than the plane at the upper surface place of support platform.
Described driving wheel and driven pulley are rubber wheel.
Concave layer is provided with outside described rubber wheel.
Described power subsystem is rechargeable lithium ion batteries.
Described support platform is also provided with motor control switch, described motor control switch series connection and between motor and power subsystem;
Or support platform is also provided with anti-skidding baffle plate, the top of described anti-skidding baffle plate is also provided with safety belt connecting hole.
The beneficial effects of the utility model are:
(1) the utility model adopts motor control unit to control support platform lifting, decreases the physical demands of staff, improves the operating efficiency of staff;
(2) the utility model adopts the cooperation of support platform, Electric Machine Control and principal and subordinate wheel, realizes rising and the decline of hoistable platform, and make this hoistable platform structure of the present utility model simple, it is more convenient to use;
(3) in order to improve the security of hoistable platform of the present utility model, the utility model adopts the cooperation of the ratchet mechanism that is connected with its one end of anchor ear and driven pulley, the security of the rising of guarantee hoistable platform, static and decline.
Accompanying drawing explanation
Fig. 1 is the generalized section of the hoistable platform of dynamic climbing electric pole of the present utility model;
Fig. 2 is the side view of the hoistable platform of dynamic climbing electric pole of the present utility model.
Wherein, 1 motor, 2 gear reduction units, 3 worm speed reducers, 4 driving wheels, 5 electric poles, 6 driven pulleys, 7 driven pulley turning cylinders, 8 ratchets, the output shaft of 9 motor control units, 10 anchor ears, 11 motor control switch, 12 support platforms, 13 safety belt connecting holes, 14 power subsystems, 15 machine governors, 16 anti-skidding baffle plates.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
As shown in Figure 1, the hoistable platform of automatic climbing electric pole of the present utility model, comprising:
Support platform 12, described support platform 12 inside is provided with power subsystem 14 and motor control unit, the output shaft of motor control unit is arranged at support platform 12 on a sidewall of electric pole 5, the output shaft 9 of described motor control unit is provided with two coaxial driving wheels 4;
Described support platform 12 is also connected with one end of anchor ear 10, and the other end of anchor ear 10 is connected with driven pulley turning cylinder 7, described driven pulley turning cylinder 7 is provided with the ratchet 8 that can set rotation direction, and described driven pulley turning cylinder 7 is also provided with driven pulley 6.
By driving two, the coaxial and driving wheel compressing electric pole rotates described motor control unit, thus drive driven pulley and rotate together with the ratchet of driven pulley, eventually through presetting the rotation direction of ratchet to maintain the rising of whole hoistable platform, static and decline.
Further, motor control unit comprises motor 1, and the input of described motor 1 is connected with power subsystem 14 by machine governor 15, and the output of motor 1 is connected with deceleration device.
Further, deceleration device comprises gear reduction unit 2, and the input of described gear reduction unit 2 is connected with the output of motor 1, and the output of gear reduction unit 1 is connected with worm speed reducer 3.
Further, driving wheel 4 and driven pulley 6 are rubber wheel, and are provided with concave layer outside rubber wheel, can increase the driving wheel 4 in the process of support platform 12 rising and the frictional force between driven pulley 6 and electric pole 5 like this.
As shown in Figure 2, support platform 12 is also provided with motor control switch 11, and described motor control switch 11 is connected and between motor 1 and power subsystem 14.This hoistable platform side arranges anti-skidding baffle plate 16, and when workmen steps down on platform, under the effect of anti-skidding baffle plate 16, the step of workmen can not landing backward, can reach the effect improving security.
The top of anti-skidding baffle plate 16 is also provided with safety belt connecting hole 13, power system security regulatory requirements, during high-altitude (vertical height is greater than 2 meters) operation, must be equipped with safety belt, secure connection hole 13 is connected with safety belt, if occur urgent feelings fall situation time, safety belt ties up to safety belt connecting hole 13, by the static friction effect of anchor ear 10 with electric pole 5, can provide a pulling force upwards for workmen, prevent from falling, the personal safety of workmen can be ensured.
Further, the other end of anchor ear 10 is higher than the plane at the upper surface place of support platform 12, such one side can increase the frictional force between hoistable platform and electric pole when hoistable platform remains static, protective action can be played on the other hand, in the process that hoistable platform rises, staff can keep Equilibrium by hand steered anchor ear 10.
In the present embodiment, be control the weight of integral device, support platform entirety adopts aluminium alloy, weight reduction can not only can also improve mechanical strength, power subsystem 14 adopt lightweight, body is less, rechargeable lithium ion batteries capacious.
Anchor ear 10 adopts and makes through heat treated high-strength seamless pipe, can reach lightweight, intensity is high, good toughness, safe and reliable effect.Electric pole 5 is encircled in the effect of anchor ear 10, plays the effect of security protection.
Motor adopts 48V/200W direct current generator, and hoistable platform entirety deadweight M1 of the present utility model is 13kg, and setting maximum load M2 is 80kg, maximal velocity V is 0.2m/s.
The method of work of the hoistable platform of automatic climbing electric pole of the present utility model, comprising:
(1) when hoistable platform is in propradation, ratchet 8 is set as ascent direction rotation mode, the output shaft 9 of power subsystem 14 drive motors control unit produces forward torque, two coaxial driving wheels 4 are pressed on electric pole surface and rotate forward, drive the driven pulley 6 being pressed on electric pole 5 surface also to rotate forward, thus produce the frictional force of ordering about hoistable platform and moving up;
(2) when hoistable platform remains static, ratchet 8 rotation mode is constant, and power subsystem 14 quits work, and two coaxial driving wheels 4 stop operating, and driven pulley 6 forbids reversion, thus produces the frictional force of ordering about hoistable platform and keeping static;
(3) when hoistable platform is in decline state, ratchet 8 is set as descent direction rotation mode, the output shaft 9 of power subsystem 14 drive motors control unit produces opposing torque, two coaxial driving wheels 4 are pressed on electric pole surface and rotate backward, the driven pulley 6 being pressed on electric pole surface is driven also to rotate backward, under gravity, hoistable platform moves down.
When hoistable platform is in propradation, power subsystem 14 drive motors 1 rotates forward, and by gear reduction unit 2, changes the high speed low torque of dynamic motor in middling speed moment of torsion, then by worm speed reducer 3, is low-speed high-torque by torque conversion in middling speed.
Worm speed reducer 3 output shaft is coaxial with two driving wheels, and when motor 1 rotates forward, worm speed reducer 3 can export forward torque, according to P=FV dynamics calculation formula:
(M1+M2) × g × V=(13+80) × 9.8 × 0.2=182.3W, therefore the minimum power of motor 1 is 182.3W < 200W, so the motor that power is 200W can meet the needs of this hoistable platform of the present embodiment.
When owner or object are placed in above support platform, utilize leverage, make driving wheel be pressed on electric pole surface, produce huge frictional force.Ratchet mechanism is set as ascent direction rotation mode, (in setting uphill process, motor and master/slave driving wheel direction of rotation are forward, drop to oppositely) control speed regulator motor is rotated forward, driving wheel surface is that 0 to 0.2m/s rotates forward with linear velocity, driving wheel and electric pole surface produce frictional force upwards, because electric pole is static, this frictional force is ordered about whole hoistable platform and is moved up, thus realizes the object of rising.
Quiescing process: ratchet is set as ascent direction rotation mode, driven pulley forbids reversion.When motor quits work, due to the single-direction transmission effect of gear reduction unit and worm speed reducer, driving wheel reaches self-locking effect, utilize leverage, by human body and equipment own wt, make another two rubber wheels link closely on utility poles, produce larger frictional force, thus realize the static object of whole hoistable platform.
Decline process: ratchet is set as descent direction rotation mode, driven pulley allows reversion.Under gravity, Whole Equipment trends towards moving downward, now, control speed regulator and make motor reversal, when the frictional force F1 upwards that the Driving Torque of motor provides is less than the downward gravity F2 of Whole Equipment, i.e. F1 < F2, finally makes whole hoistable platform move downward.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (8)
1. automatically climb a hoistable platform for electric pole, it is characterized in that, comprising:
Support platform, described support platform inside is provided with power subsystem and motor control unit, and the output shaft of motor control unit is arranged at support platform on a sidewall of electric pole, the output shaft of described motor control unit is provided with two coaxial driving wheels;
Described support platform is also connected with one end of anchor ear, and the other end of anchor ear is connected with driven pulley turning cylinder, and described driven pulley turning cylinder is provided with the ratchet that can set rotation direction, and described driven pulley turning cylinder is also provided with driven pulley;
By driving two, the coaxial and driving wheel compressing electric pole rotates described motor control unit, thus drive driven pulley and rotate together with the ratchet of driven pulley, eventually through presetting the rotation direction of ratchet to maintain the rising of whole hoistable platform, static and decline.
2. the hoistable platform of a kind of automatic climbing electric pole as claimed in claim 1, it is characterized in that, described motor control unit comprises motor, and the input of described motor is connected with power subsystem by machine governor, and the output of motor is connected with deceleration device.
3. the hoistable platform of a kind of automatic climbing electric pole as claimed in claim 2, it is characterized in that, described deceleration device comprises gear reduction unit, and the input of described gear reduction unit is connected with the output of motor, and the output of gear reduction unit is connected with worm speed reducer.
4. the hoistable platform of a kind of automatic climbing electric pole as claimed in claim 1, is characterized in that, the other end of described anchor ear is higher than the plane at the upper surface place of support platform.
5. the hoistable platform of a kind of automatic climbing electric pole as claimed in claim 1, it is characterized in that, described driving wheel and driven pulley are rubber wheel.
6. the hoistable platform of a kind of automatic climbing electric pole as claimed in claim 5, is characterized in that, be provided with concave layer outside described rubber wheel.
7. the hoistable platform of a kind of automatic climbing electric pole as claimed in claim 1, it is characterized in that, described power subsystem is rechargeable lithium ion batteries.
8. the hoistable platform of a kind of automatic climbing electric pole as claimed in claim 1, it is characterized in that, described support platform is also provided with motor control switch, described motor control switch series connection and between motor and power subsystem;
Or support platform is also provided with anti-skidding baffle plate, the top of described anti-skidding baffle plate is also provided with safety belt connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923766.7U CN205095356U (en) | 2015-11-18 | 2015-11-18 | Automatic climb lift platform of wire pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923766.7U CN205095356U (en) | 2015-11-18 | 2015-11-18 | Automatic climb lift platform of wire pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205095356U true CN205095356U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923766.7U Expired - Fee Related CN205095356U (en) | 2015-11-18 | 2015-11-18 | Automatic climb lift platform of wire pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205095356U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327487A (en) * | 2015-11-18 | 2016-02-17 | 国网山东金乡县供电公司 | Hoisting platform capable of automatically climbing telegraph pole and working method of hoisting platform |
| CN105781093A (en) * | 2016-04-01 | 2016-07-20 | 杨瑞亮 | Anti-slip automatic pole lifting device |
| CN106394719A (en) * | 2016-11-15 | 2017-02-15 | 安徽工程大学 | Auxiliary automatic climbing device and using method thereof |
| CN112051419A (en) * | 2020-08-21 | 2020-12-08 | 国网山东省电力公司昌邑市供电公司 | Liftable ammeter case is arranged in farming |
-
2015
- 2015-11-18 CN CN201520923766.7U patent/CN205095356U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327487A (en) * | 2015-11-18 | 2016-02-17 | 国网山东金乡县供电公司 | Hoisting platform capable of automatically climbing telegraph pole and working method of hoisting platform |
| CN105327487B (en) * | 2015-11-18 | 2018-08-14 | 国网山东金乡县供电公司 | A kind of hoistable platform and its working method of automatic climbing electric pole |
| CN105781093A (en) * | 2016-04-01 | 2016-07-20 | 杨瑞亮 | Anti-slip automatic pole lifting device |
| CN106394719A (en) * | 2016-11-15 | 2017-02-15 | 安徽工程大学 | Auxiliary automatic climbing device and using method thereof |
| CN112051419A (en) * | 2020-08-21 | 2020-12-08 | 国网山东省电力公司昌邑市供电公司 | Liftable ammeter case is arranged in farming |
| CN112051419B (en) * | 2020-08-21 | 2023-08-08 | 国网山东省电力公司昌邑市供电公司 | Liftable agricultural ammeter case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |