CN105668445A - Portable lifting device for power distribution construction - Google Patents
Portable lifting device for power distribution construction Download PDFInfo
- Publication number
- CN105668445A CN105668445A CN201610181647.8A CN201610181647A CN105668445A CN 105668445 A CN105668445 A CN 105668445A CN 201610181647 A CN201610181647 A CN 201610181647A CN 105668445 A CN105668445 A CN 105668445A
- Authority
- CN
- China
- Prior art keywords
- gear
- rotating shaft
- ratchet
- hoisting frame
- lifting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a portable lifting device for power distribution construction. The portable lifting device comprises a left lantern ring and a right lantern ring. Left fixing blocks are arranged at the front end and the rear end of the left lantern ring. Right fixing blocks are arranged at the front end and the rear end of the right lantern ring. A fixing bolt is arranged between each left fixing block and the corresponding right fixing block. A lifting frame is fixed to one side of the left lantern ring and provided with a first rotating shaft and a second rotating shaft. A first gear is fixed to the first rotating shaft, a second gear is arranged on the second rotating shaft, the first gear and the second gear are engaged, and a ratchet wheel and a coiling block are further fixed to the second rotating shaft. A hanging rope is wound around the coiling block. A hook is connected to the tail end of the hanging rope. The portable lifting device has the beneficial effects that the structure is simple; the safety performance is high, the needed torque for shaking a crank is small, and more labor is saved; and the locking function is achieved, the hook and power distribution parts can be prevented from moving downwards under the effect of gravity, and the safety of the lifting work is further improved.
Description
Technical field
The present invention relates to a kind of distribution aid, particularly a kind of portable power distribution construction lifting device.
Background technology
At present, in the process of power distribution construction, need to be promoted to various distribution parts the top of electric pole, if the weight of spare and accessory parts is bigger, crane is then adopted to lift, if the lighter in weight of spare and accessory parts, special lifting device is not then had to promote, so workmen has to directly be promoted up by spare and accessory parts at the top lifting rope of electric pole, time owing to promoting, needs bend over to promote lifting rope, thus greatly reduce the safety of construction, simultaneously, owing to needing bigger pulling force when promoting lifting rope, thus easily make people tired, and the work efficiency of distribution work can be reduced.
Summary of the invention
The problem to be solved in the present invention is: provides a kind of simple in construction, is convenient for carrying and fixes and can improve the safety of construction and improve the portable power distribution construction lifting device of work efficiency.
In order to solve the problems referred to above, the portable power distribution construction lifting device of the present invention, including the left collar and the right collar, the front-end and back-end of the described left collar are equipped with left fixed block, the front-end and back-end of the described right collar are equipped with right fixed block, it is provided with fixing bolt between described left fixed block and right fixed block, the described left collar and the right collar are also inserted with several tight fixed bolts, it is between described tight fixed bolt with the left collar and the right collar and threadeds, the side of the described left collar is fixed with hoisting frame, described hoisting frame is provided with the first rotating shaft and the second rotating shaft, described first rotating shaft is fixed with the first gear, described second rotating shaft is provided with the second gear, described first gear and the second gear are meshed, the gear ratio of described first gear and the second gear is 3-5:1, described first rotating shaft is further fixed on a crank, described second rotating shaft is further fixed on a ratchet and a reel, the hoisting frame of described ratchet side is hinged with a ratchet, described ratchet and ratchet match, the hoisting frame of described ratchet side is fixed with a spring steady pin, on described spring steady pin, bolt has a back-moving spring, the other end of described back-moving spring is connected with ratchet, described reel is wound with lifting rope, the end of described lifting rope is connected to a hook.
Further, in order to reduce the weight of hoisting frame and improve the handling of whole device, the portable power distribution construction lifting device of the present invention, described hoisting frame is provided with a cavity, described first gear, the second gear and reel are installed in cavity, and described ratchet, ratchet and crank are installed on outside cavity.
Further, in order to avoid lifting rope is deviate from the process used from reel, the portable power distribution construction lifting device of the present invention, described reel is provided with groove, and described lifting rope is wound in groove.
Further, for the lighting condition good to hoisting frame offer, the portable power distribution construction lifting device of the present invention, described hoisting frame is provided with battery case, it is provided with battery in described battery case, described battery case is provided with shift knob, and described hoisting frame is additionally provided with several LED, is in series with battery and shift knob after LED parallel connection.
Further, can rotate smoothly in order to ensure the first rotating shaft and the second rotating shaft, the portable power distribution construction lifting device of the present invention, between described first rotating shaft and hoisting frame and between the second rotating shaft and hoisting frame, be equipped with rolling bearing.
The present invention obtains and provides the benefit that: (1) simple in construction; (2) security performance is high, and the moment of required shake crank is less, very laborsaving; (3) there is lock function, can prevent hook and distribution parts from moving down under gravity, further increase the safety promoting work; (4) weight of hoisting frame can be reduced and improve the handling of whole device; (5) reel is provided with groove, and lifting rope is wound in groove, is avoided that lifting rope is deviate from the process used from reel; (6) it is provided that good lighting condition; (7) can ensure that the first rotating shaft and the second rotating shaft can rotate smoothly.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the sectional view in A-A face in Fig. 2.
Fig. 4 is the drive mechanism schematic diagram of the first gear and the second gear.
In figure: 1, the left collar, 2, right fixed block, 3, fixing bolt, 4, hoisting frame, the 5, first gear,
6, crank, the 7, first rotating shaft, 8, ratchet, the 9, second rotating shaft, 10, spring steady pin, 11, back-moving spring,
12, LED, 13, ratchet, 14, lifting rope, 15, hook, 16, left fixed block, 17, shift knob,
18, battery case, 19, rolling bearing, 20, reel, 21, groove, the 22, second gear, 23, the right collar,
24, tight fixed bolt, 25, battery.
Detailed description of the invention
Such as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the portable power distribution construction lifting device of the present invention, including the left collar 1 and the right collar 23, the front-end and back-end of the described left collar 1 are equipped with left fixed block 16, the front-end and back-end of the described right collar 23 are equipped with right fixed block 2, fixing bolt 3 it is provided with between described left fixed block 16 and right fixed block 2, the described left collar 1 and the right collar 23 are also inserted with several tight fixed bolts 24, described tight fixed bolt 24 is threadeded with being between left jacketing 1 and right jacketing 23, the side of the described left collar 1 is fixed with hoisting frame 4, described hoisting frame 4 is provided with the first rotating shaft 7 and the second rotating shaft 9, described first rotating shaft 7 is fixed with the first gear 5, described second rotating shaft 9 is provided with the second gear 22, described first gear 5 and the second gear 22 are meshed, the gear ratio of described first gear 5 and the second gear 22 is 3-5:1, described first rotating shaft 7 is further fixed on a crank 6, described second rotating shaft 9 is further fixed on a ratchet 8 and a reel 20, the hoisting frame 4 of described ratchet 8 side is hinged with a ratchet 13, described ratchet 13 matches with ratchet 8, the hoisting frame 4 of described ratchet 13 side is fixed with a spring steady pin 10, on described spring steady pin 10, bolt has a back-moving spring 11, the other end of described back-moving spring 11 is connected with ratchet 13, described reel 20 is wound with lifting rope 14, the end of described lifting rope 14 is connected to a hook 15,Described hoisting frame 4 is provided with a cavity, and described first gear the 5, second gear 22 and reel 20 are installed in cavity, and described ratchet 8, ratchet 13 and crank 6 are installed on outside cavity; Described reel 20 is provided with groove 21, and described lifting rope 14 is wound in groove 21; Described hoisting frame 4 is provided with battery case 18, is provided with battery 25 in described battery case 18, and described battery case 18 is provided with shift knob 17, and described hoisting frame 4 is additionally provided with several LED 12, is in series with battery 25 and shift knob 17 after LED 12 parallel connection; It is equipped with rolling bearing 19 between described first rotating shaft 7 and hoisting frame 4 and between the second rotating shaft 9 and hoisting frame 4.
The portable power distribution construction lifting device of the present invention, simple in construction, when needs promote distribution parts time, first by workmen, whole device is transported to the top of electric pole, then pass through fixing bolt 3, left fixed block 16 and right fixed block 2 are by fixing on utility poles to the left collar 1 and the right collar 23, tighten tight fixed bolt 24 afterwards, further the left collar 1 and the right collar 23 are fixed, by workmen, ratchet 13 is separated with ratchet 8 again, after ratchet 13 separates with ratchet 8, under the effect of hook 15 self gravitations, stay cord 14 will be pulled to move down, and while stay cord 14 moves down, can rotate counterclockwise by band movable reel 20, and reel 20 is while rotating counterclockwise, the second rotating shaft 9 and the second gear 22 can be driven to rotate counterclockwise, owing to the second gear 22 is meshed with the first gear 5, thus also can drive the first gear 5, first rotating shaft 7 and crank 6 rotate clockwise, in time linking up with 15 and be displaced downwardly to applicable height, unclamp ratchet 13, ratchet 13 resets under the pulling force effect of back-moving spring 11, again combine with ratchet 13, thus the second rotating shaft 9 is locked, hook 15 then no longer moves down, now by ground staff, distribution parts are hung on hook 15, finally shaken crank 6 counterclockwise by the workmen on electric pole top, the first rotating shaft 7 and the first gear 5 is driven to rotate counterclockwise successively by crank 6, while first gear 5 rotates counterclockwise, owing to it is meshed with the second gear 22, thus the second gear 22 can be driven, second rotating shaft 9 and reel 20 rotate clockwise, reel 20 is rotating clockwise simultaneously, under the drive of reel 20, pull lifting rope 14, hook 15 and the distribution spare and accessory parts hung on hook 15 move up, complete to promote work, compared with the existing mode of operation directly promoted with lifting rope, workmen only need to shake crank 6, need not bend over to pull rope, thus security performance is high, additionally, owing to the gear between the first gear 5 and the second gear 22 is than for 3-5:1, thus the moment of required shake crank 6 is less, very laborsaving.
When promoting distribution parts, second rotating shaft 9 is for rotate rotationally clockwise, now ratchet 8 and ratchet 13 combine, second rotating shaft 9 cannot rotate counterclockwise, thus there is lock function, can prevent hook 15 and distribution parts from moving down under gravity, further increase the safety of lifting device.
Hoisting frame 4 is provided with a cavity, and described first gear the 5, second gear 22 and reel 20 are installed in cavity, and ratchet 8, ratchet 13 and crank 6 are installed on outside cavity, thus can reduce the weight of hoisting frame 4 and improve the handling of whole device.
Reel 20 is provided with groove 21, and lifting rope 14 is wound in groove 21, is avoided that lifting rope 14 is deviate from the process used from reel.
Hoisting frame 4 is provided with battery case 18, battery 25 it is provided with in battery case 18, described battery case 18 is provided with shift knob 17, hoisting frame 4 is additionally provided with several LED 12, it is in series with battery 25 and shift knob 17 after LED 12 parallel connection, thus when night or light are not good time, opens shift knob 17, LED 12 can be started, it is provided that good lighting condition.
It is equipped with rolling bearing 19 between first rotating shaft 7 and hoisting frame 4 and between the second rotating shaft 9 and hoisting frame 4, thus can ensure that the first rotating shaft 7 and the second rotating shaft 9 can rotate smoothly.
Claims (5)
1. a portable power distribution construction lifting device, it is characterized in that: include the left collar (1) and the right collar (23), the front-end and back-end of the described left collar (1) are equipped with left fixed block (16), the front-end and back-end of the described right collar (23) are equipped with right fixed block (2), fixing bolt (3) it is provided with between described left fixed block (16) and right fixed block (2), the described left collar (1) and the right collar (23) are also inserted with several tight fixed bolts (24), it is between described tight fixed bolt (24) with left jacketing (1) and right jacketing (23) and threadeds, the side of the described left collar (1) is fixed with hoisting frame (4), described hoisting frame (4) is provided with the first rotating shaft (7) and the second rotating shaft (9), described first rotating shaft (7) is fixed with the first gear (5), described second rotating shaft (9) is provided with the second gear (22), described first gear (5) and the second gear (22) are meshed, the gear ratio of described first gear (5) and the second gear (22) is 3-5:1, described first rotating shaft (7) is further fixed on a crank (6), described second rotating shaft (9) is further fixed on a ratchet (8) and a reel (20), the hoisting frame (4) of described ratchet (8) side is hinged with a ratchet (13), described ratchet (13) and ratchet (8) match, the hoisting frame (4) of described ratchet (13) side is fixed with a spring steady pin (10), the upper bolt of described spring steady pin (10) has a back-moving spring (11), the other end of described back-moving spring (11) is connected with ratchet (13), described reel (20) is wound with lifting rope (14), the end of described lifting rope (14) is connected to a hook (15).
2. portable power distribution construction lifting device according to claim 1, it is characterized in that: described hoisting frame (4) is provided with a cavity, described first gear (5), the second gear (22) and reel (20) are installed in cavity, and described ratchet (8), ratchet (13) and crank (6) are installed on outside cavity.
3. portable power distribution construction lifting device according to claim 1, it is characterised in that: described reel (20) is provided with groove (21), and described lifting rope (14) is wound in groove (21).
4. portable power distribution construction lifting device according to claim 1, it is characterized in that: described hoisting frame (4) is provided with battery case (18), battery (25) it is provided with in described battery case (18), described battery case (18) is provided with shift knob (17), described hoisting frame (4) is additionally provided with several LED (12), is in series with battery (25) and shift knob (17) after LED (12) parallel connection.
5. portable power distribution construction lifting device according to claim 1, it is characterised in that: it is equipped with rolling bearing (19) between described first rotating shaft (7) and hoisting frame (4) and between the second rotating shaft (9) and hoisting frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181647.8A CN105668445A (en) | 2016-03-25 | 2016-03-25 | Portable lifting device for power distribution construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181647.8A CN105668445A (en) | 2016-03-25 | 2016-03-25 | Portable lifting device for power distribution construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105668445A true CN105668445A (en) | 2016-06-15 |
Family
ID=56224237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610181647.8A Pending CN105668445A (en) | 2016-03-25 | 2016-03-25 | Portable lifting device for power distribution construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105668445A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555504A (en) * | 2017-01-17 | 2017-04-05 | 姚屠乾 | A kind of electric pole oblique pull reinforces rope Quick locking structure |
| GB2559124A (en) * | 2017-01-25 | 2018-08-01 | Clevatech Ltd | Flue mounted hoist |
| CN113774855A (en) * | 2021-09-27 | 2021-12-10 | 张国云 | Hydraulic engineering construction equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199182Y (en) * | 1994-02-28 | 1995-05-31 | 大庆石油管理局第四采油厂 | Simple lifter |
| CN201369506Y (en) * | 2009-02-16 | 2009-12-23 | 北京市电力公司 | Climbing frame for isolating switch with folding-rack structure |
| CN201442818U (en) * | 2009-08-21 | 2010-04-28 | 杨立文 | Simple portable hanger device |
| CN203439984U (en) * | 2013-09-10 | 2014-02-19 | 国家电网公司 | Handjack for pole |
| CN103663235A (en) * | 2013-09-10 | 2014-03-26 | 国家电网公司 | Hand-jack for rod |
| CN104192746A (en) * | 2014-09-05 | 2014-12-10 | 国家电网公司 | Hand-cranking hoisting device fixed to electric pole |
| CN204057831U (en) * | 2014-07-18 | 2014-12-31 | 国家电网公司 | The portable lifting appliance of cement pole |
| CN104386606A (en) * | 2014-11-13 | 2015-03-04 | 国家电网公司 | Pole-mounted equipment lifting device |
| CN204873687U (en) * | 2015-06-24 | 2015-12-16 | 黄河科技学院 | Smooth immersible pump hoisting device of anticreep |
| CN105186340A (en) * | 2015-08-28 | 2015-12-23 | 国网山东龙口市供电公司 | Lifting device of pole-mounted circuit breaker |
| CN205603122U (en) * | 2016-03-25 | 2016-09-28 | 国网山东省电力公司东明县供电公司 | Hoisting device is used in construction of portable distribution |
-
2016
- 2016-03-25 CN CN201610181647.8A patent/CN105668445A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199182Y (en) * | 1994-02-28 | 1995-05-31 | 大庆石油管理局第四采油厂 | Simple lifter |
| CN201369506Y (en) * | 2009-02-16 | 2009-12-23 | 北京市电力公司 | Climbing frame for isolating switch with folding-rack structure |
| CN201442818U (en) * | 2009-08-21 | 2010-04-28 | 杨立文 | Simple portable hanger device |
| CN203439984U (en) * | 2013-09-10 | 2014-02-19 | 国家电网公司 | Handjack for pole |
| CN103663235A (en) * | 2013-09-10 | 2014-03-26 | 国家电网公司 | Hand-jack for rod |
| CN204057831U (en) * | 2014-07-18 | 2014-12-31 | 国家电网公司 | The portable lifting appliance of cement pole |
| CN104192746A (en) * | 2014-09-05 | 2014-12-10 | 国家电网公司 | Hand-cranking hoisting device fixed to electric pole |
| CN104386606A (en) * | 2014-11-13 | 2015-03-04 | 国家电网公司 | Pole-mounted equipment lifting device |
| CN204873687U (en) * | 2015-06-24 | 2015-12-16 | 黄河科技学院 | Smooth immersible pump hoisting device of anticreep |
| CN105186340A (en) * | 2015-08-28 | 2015-12-23 | 国网山东龙口市供电公司 | Lifting device of pole-mounted circuit breaker |
| CN205603122U (en) * | 2016-03-25 | 2016-09-28 | 国网山东省电力公司东明县供电公司 | Hoisting device is used in construction of portable distribution |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555504A (en) * | 2017-01-17 | 2017-04-05 | 姚屠乾 | A kind of electric pole oblique pull reinforces rope Quick locking structure |
| GB2559124A (en) * | 2017-01-25 | 2018-08-01 | Clevatech Ltd | Flue mounted hoist |
| US10676323B2 (en) | 2017-01-25 | 2020-06-09 | Clevatech Ltd | Flue mounted hoist |
| GB2559124B (en) * | 2017-01-25 | 2022-09-21 | Clevatech Ltd | Flue mounted hoist |
| CN113774855A (en) * | 2021-09-27 | 2021-12-10 | 张国云 | Hydraulic engineering construction equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |