CN104925687A - Electric lifting device and working method thereof - Google Patents
Electric lifting device and working method thereof Download PDFInfo
- Publication number
- CN104925687A CN104925687A CN201510355148.1A CN201510355148A CN104925687A CN 104925687 A CN104925687 A CN 104925687A CN 201510355148 A CN201510355148 A CN 201510355148A CN 104925687 A CN104925687 A CN 104925687A
- Authority
- CN
- China
- Prior art keywords
- power ramp
- transverse arm
- ramp device
- montant
- strut bar
- 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
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Classifications
-
- 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
- B66D1/12—Driving gear incorporating electric motors
-
- 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
- B66D1/28—Other constructional details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to an electric lifting device and a working method thereof and belongs to the technical field of electric system equipment. The electric lifting device comprises a base, a vertical bar, a cross arm, a supporting rod and a steel wire rope. One end of the cross arm is provided with a fixed pulley. The cross arm and the vertical bar are fixed and supported through the supporting rod. The other end of the vertical bar is located in the base. The base comprises a hollow cylinder. The outer side face of the cylinder is connected with supports. One end of the steel wire rope is connected with a hook. The other end of the steel wire rope is wound around the fixed pulley. The lifting device is fixed to a working site through the supports. The invention further relates to the working method of the lifting device. The lifting device does not rely on an electric framework any more, arrangement and operation are facilitated, and the safety of operators is improved.
Description
Technical field
The present invention relates to a kind of power ramp device and method of work thereof, belong to power system device technical field.
Background technology
In electric system outdoor operation, usually need hoisting heavy, as when substation equipment maintenance and repair, usually need to hang devices such as changing current transformer.
Chinese patent document CN203006822U novel power equipment supply jacking system discloses a kind of jacking system, comprise strut bar, pulley, base, brace panel, hook, steel rope, bolt, crossbeam, steel rope mounting ring, fixed pedestal bar on base, fixed cross beam on strut bar, the two ends dead sheave of described crossbeam, steel wire penetrating pulley coupling hook, between strut bar and crossbeam, brace panel is provided with between strut bar and base, base is provided with bolt, pulley principle is utilized to draw high landing equipment, but this device needs to be fixed on power framework, trouble is installed, and need manpower to pull during work, comparatively waste time and energy.
Current most of hanging device adopts the Large-scale Hoisting equipment such as gauntry crane, has many restrictions to construction environment, impact assembling; Or adopt easy jacking system, and need to install by power framework, very inconvenient.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of power ramp device.
The present invention also provides a kind of method of work of said apparatus.
Technical scheme of the present invention is as follows:
A kind of power ramp device, comprise base, montant, transverse arm, strut bar and steel rope, described base is connected with montant one end, the described montant other end connects described transverse arm, is connected with strut bar between described montant and transverse arm, and described transverse arm one end is provided with fixed pulley, described base comprises the cylinder of hollow, cylinder lateral surface is connected with support, and described steel rope one end is connected with hook, and the other end is walked around fixed pulley and arranged.Power ramp device of the present invention, does not need to be arranged on power framework, directly can be installed on ground, and level land operates, for operating personnel not only easy to use but also safety improve.
Preferred according to the present invention, described support is at least provided with three.To stablize this power ramp device by basic triangle framework.
Preferred according to the present invention, described support comprises the flexible two joint loop bars arranged.Be stretching structure by support Design, to adapt to different operating environments, conveniently install.
Preferred according to the present invention, offer annular concave groove outside cylinder, described Baltimore groove is embedded in slip and is provided with at least three fastener heads, and described fastener head connects described support.Fastener head before fixing this power ramp device, can move in the Baltimore groove of ring-type, can adapt to different surface conditions under the framework prerequisite that maintenance is stable.
Preferred according to the present invention, described frame bottom is connected with disk.Disk, in order to increase the area of contact of support and ground, strengthens the safety of this jacking system.
Preferred according to the present invention, described montant comprises mobile jib and expansion link, and described mobile jib hollow and expansion link one end are socketed, and described mobile jib connects base, expansion link other end connecting cross arm.
Because construction environment varies, need the power framework carrying out weight lifting to have nothing in common with each other, montant is designed to scalable, make this power ramp device can adapt to most power frameworks, convenient working.
Preferred according to the present invention, described transverse arm is flexibly connected with between montant.
Preferred further, described transverse arm is all set to be flexibly connected with between strut bar and between montant with strut bar, and between transverse arm and strut bar, junction is provided with location structure.
Transverse arm is set to be flexibly connected with the junction of transverse arm and montant with montant junction, strut bar, makes power ramp device of the present invention fold after fulfiling assignment or to dismantle and receive dress, be convenient to transport mobile.
Preferred according to the present invention, described power ramp device also comprises elevator motor, and described elevator motor is arranged on the transverse arm other end.
Elevator motor is utilized to replace traditional manual working, effectively can promote work efficiency, save human resources, elevator motor is arranged on the other end of transverse arm, not only be conducive to the body balance maintaining this jacking system, this jacking system can be made to fulfil assignment folding when receiving dress, the fixed pulley on transverse arm and do not have unnecessary steel rope between elevator motor simultaneously, avoid being wound around or other inconvenient problems produce.
Preferred according to the present invention, be also provided with movable pulley below described fixed pulley, movable pulley is provided with hook, described movable pulley and described fixed pulley form assembly pulley.
Movable pulley is set below fixed pulley, utilizes the cooperation of assembly pulley to make operation time saving and energy saving.
A method of work for above-mentioned power ramp device, comprises step as follows:
(1) power ramp device is stood on point to be installed, support is anchored on disk;
(2) launch transverse arm to be the level of state, strut bar is supportted and fixes in location structure place;
(3) expansion link reached from mobile jib applicable height and fix;
(4) hook is triggered the device needing lifting, start motor and carry out descending operation.
Beneficial effect of the present invention is:
1, utilize power ramp device of the present invention, do not need to be arranged on power framework, directly can be installed on ground, level land operates, for operating personnel not only easy to use but also safety improve.
2, the present invention puts up the firm structures such as triangle by design and is fixed, and is stretching structure simultaneously, adapts to multiple environment by support Design, conveniently installs, and good fixing effect, installation effectiveness is high.
3, because construction environment varies, need the power framework carrying out weight lifting to have nothing in common with each other, the present invention is scalable by being designed to by montant, makes this power ramp device can adapt to most power frameworks, convenient working.
4, the present invention is by being all set to be flexibly connected with strut bar junction with strut bar junction, montant with montant junction, transverse arm by transverse arm, makes power ramp device of the present invention fold after fulfiling assignment or to dismantle and receives dress, be convenient to transport mobile.
5, the present invention utilizes elevator motor to replace traditional manual working, effectively can promote work efficiency, save human resources, elevator motor is arranged on the other end of transverse arm, not only be conducive to the body balance maintaining this jacking system, this jacking system can be made to fulfil assignment folding when receiving dress, the fixed pulley on transverse arm and do not have unnecessary steel rope between elevator motor simultaneously, avoid being wound around or other inconvenient problems produce.
6, the present invention utilizes assembly pulley principle to arrange movable pulley below fixed pulley, utilizes the cooperation of assembly pulley to make operation time saving and energy saving, when being particularly useful for not having motor during manual operation.
Accompanying drawing explanation
Fig. 1 is power ramp device schematic front view of the present invention;
Fig. 2 is understructure schematic diagram of the present invention;
Fig. 3 is base vertical section of the present invention generalized section;
Wherein, 1, base, 2, montant, 3, strut bar, 4, elevator motor, 5, transverse arm, 6, fixed pulley, 7, fastener head, 8, Baltimore groove, 9, support.
Detailed description of the invention
Below by embodiment, also the present invention will be further described by reference to the accompanying drawings, but be not limited thereto.
Embodiment 1:
A kind of power ramp device, as shown in Figure 1, comprise base, montant, transverse arm, strut bar and steel rope, described base is connected with montant one end, the described montant other end connects described transverse arm, strut bar is connected with between described montant and transverse arm, described transverse arm one end is provided with fixed pulley, described steel rope one end is connected with hook, the other end is walked around fixed pulley and is arranged, described base comprises the cylinder of hollow, cylinder lateral surface is connected with three supports, one end of frame bottom and support and earth surface is connected with disk, three support composition three-legged structures are utilized to be fixed whole power ramp device, during use, power ramp device is stood on point to be installed, support is anchored on disk, fix this power ramp device and carry out operation, steel rope one end of band hook is through fixed pulley, hook triggers the device needing lifting, rise to specified altitude assignment by needing the device of lifting and carry out operation.
Embodiment 2:
A kind of power ramp device, as described in Example 1, further, support comprises two joint loop bars to its structure, and two joint loop bars are flexible to be arranged, in order to regulate the length of support.According to site work environment, the length of loop bar perhaps not in the same horizontal line, is saved in the ground that every root support contacts by telescopic adjustment two, to adapt to different operating environments, and convenient installation.
Embodiment 3:
A kind of power ramp device, as described in Example 1, difference is its structure, offers annular concave groove outside cylinder, and described Baltimore groove is embedded in slip and is provided with at least three fastener heads, and described fastener head connects described support.In the present embodiment, fastener head is provided with three, and connection bracket is carried out basic firm to this power ramp device.Fastener head is used for moving in the Baltimore groove of ring-type, different surface conditions can be adapted under the framework prerequisite that maintenance is stable, fastener head is also for regulating the quantity of support used, according to concrete environment, select the number of holders needing to support, distributing position, connects fastener head, to reach the effect of stablizing this device.
Embodiment 4:
A kind of power ramp device, as described in Example 1, difference is its structure, and further, montant comprises mobile jib and expansion link, and described mobile jib hollow and expansion link one end are socketed, and described mobile jib connects base, expansion link other end connecting cross arm.Montant is designed to the loop bar pattern of stretching, mobile jib and expansion link are socketed, and in order to regulate the height of montant, can adapt to different operating environments, and when convenient working completes simultaneously, storage arranges.
Embodiment 5:
A kind of power ramp device, as described in Example 4, difference is its structure, further, is flexibly connected between transverse arm with montant, in order to folding or dismounting transverse arm.Accordingly, described transverse arm is all set to be flexibly connected with between strut bar and between montant with strut bar, when folding in order to transverse arm or dismantle, strut bar also does corresponding folding, and junction is provided with location structure between transverse arm and strut bar, when launching to use in order to transverse arm, strut bar is fixed on location structure place, to support transverse arm.Transverse arm is all set to be flexibly connected with the junction of transverse arm and montant with montant junction, strut bar, makes power ramp device of the present invention fold after fulfiling assignment or to dismantle and receive dress, be convenient to transport mobile.During use, this power ramp device is placed on appointed place, support is anchored on disk, firm banking, launch transverse arm and be the level of state, strut bar is supportted and fixes in location structure place; Expansion link is stretched out from mobile jib, adjusts to and be applicable to height and fix; Hook is triggered the device needing lifting, carry out descending operation, when operation completes, the steel rope hanging the band hook rising weight is foreshortened to fixed pulley place as far as possible, expansion link is down to original position, strut bar is shifted out from location structure, folding or dismounting transverse arm, terminate the fixing of base, complete storage and arrange.
Embodiment 6:
A kind of power ramp device, as described in Example 1, difference is its structure, and described power ramp device also comprises elevator motor, and described elevator motor is arranged on the transverse arm other end away from fixed pulley.Elevator motor is utilized to replace traditional manual working, effectively can promote work efficiency, save human resources, and elevator motor is arranged on the other end of transverse arm, not only be conducive to the body balance maintaining this jacking system, this jacking system can be made to fulfil assignment folding when receiving dress, the fixed pulley on transverse arm and do not have unnecessary steel rope between elevator motor simultaneously, avoid being wound around or other inconvenient problems produce.
Embodiment 7:
A kind of power ramp device, as described in Example 1, difference is its structure, is also provided with movable pulley, movable pulley is provided with hook below fixed pulley, and described movable pulley and described fixed pulley form assembly pulley.One end that steel rope is connected with hook is fixed on below fixed pulley, and the other end walks around movable pulley again above fixed pulley, completes the composition of assembly pulley, utilizes the hook below movable pulley to trigger weight, pulls steel rope to operate assembly pulley and carries out lift work.Increase movable pulley, composition assembly pulley, utilizes the cooperation of assembly pulley to make operation time saving and energy saving, is particularly useful for, when elevator motor can not work, greatly reducing artificial operation intensity.
Claims (10)
1. a power ramp device, comprise base, montant, transverse arm, strut bar and steel rope, it is characterized in that, described base is connected with montant one end, the described montant other end connects described transverse arm, strut bar is connected with between described montant and transverse arm, described transverse arm one end is provided with fixed pulley, described base comprises the cylinder of hollow, cylinder lateral surface is connected with support, and described steel rope one end is connected with hook, and the other end is walked around fixed pulley and arranged, preferred further, described support is at least provided with three.
2. power ramp device according to claim 1, is characterized in that, described support comprises the flexible two joint loop bars arranged.
3. power ramp device according to claim 1, is characterized in that, offers annular concave groove outside described cylinder, and described Baltimore groove is embedded in slip and is provided with at least three fastener heads, and described fastener head connects described support.
4. power ramp device according to claim 1, is characterized in that, described frame bottom is connected with disk.
5. power ramp device according to claim 1, is characterized in that, described montant comprises mobile jib and expansion link, and described mobile jib hollow and expansion link one end are socketed, and described mobile jib connects base, expansion link other end connecting cross arm.
6. power ramp device according to claim 1, is characterized in that, described transverse arm is flexibly connected with between montant.
7. power ramp device according to claim 6, is characterized in that, described transverse arm is all set to be flexibly connected with between strut bar and between montant with strut bar, and between transverse arm and strut bar, junction is provided with location structure.
8. power ramp device according to claim 1, is characterized in that, described power ramp device also comprises elevator motor, and described elevator motor is arranged on the transverse arm other end.
9. power ramp device according to claim 1, is characterized in that, is also provided with movable pulley, movable pulley is provided with hook below described fixed pulley, and described movable pulley and described fixed pulley form assembly pulley.
10. utilize a method of work for the power ramp device described in claim 1-9 any one, it is characterized in that, it is as follows that described method comprises step:
(1) power ramp device is stood on point to be installed, support is anchored on disk;
(2) launch transverse arm to be the level of state, strut bar is supportted and fixes in location structure place;
(3) expansion link reached from mobile jib applicable height and fix;
(4) hook is triggered the device needing lifting, start motor and carry out descending operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355148.1A CN104925687A (en) | 2015-06-24 | 2015-06-24 | Electric lifting device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355148.1A CN104925687A (en) | 2015-06-24 | 2015-06-24 | Electric lifting device and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104925687A true CN104925687A (en) | 2015-09-23 |
Family
ID=54113165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510355148.1A Pending CN104925687A (en) | 2015-06-24 | 2015-06-24 | Electric lifting device and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104925687A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565177A (en) * | 2015-12-17 | 2016-05-11 | 合保电气（芜湖）有限公司 | Live-working lifting device |
| CN106015398A (en) * | 2016-06-30 | 2016-10-12 | 哈建薇 | Plate pressing assembly braking device |
| CN109250639A (en) * | 2018-06-21 | 2019-01-22 | 招商局重工（江苏）有限公司 | A kind of moving lift type lifting lug mounting device |
Citations (7)
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| US5934490A (en) * | 1992-10-19 | 1999-08-10 | Mora; Arthur R. | Combination engine hoist and stand |
| CN201234071Y (en) * | 2008-07-08 | 2009-05-06 | 辽宁省电力有限公司大连供电公司 | Knife switch inspection rack |
| CN201665483U (en) * | 2010-04-13 | 2010-12-08 | 渭南供电局 | Hoisting rack |
| CN102701102A (en) * | 2012-05-20 | 2012-10-03 | 安徽省电力公司蚌埠供电公司 | Lifting device for replacing transformer cooling fan |
| CN104310238A (en) * | 2014-09-01 | 2015-01-28 | 哈尔滨达城绿色建筑技术开发股份有限公司 | Manpower hoisting mechanism for masonry |
| CN104649154A (en) * | 2013-11-17 | 2015-05-27 | 宋凯 | Installation auxiliary equipment with buffer unit |
| CN204714417U (en) * | 2015-06-24 | 2015-10-21 | 国网山东东明县供电公司 | A kind of power ramp device |
-
2015
- 2015-06-24 CN CN201510355148.1A patent/CN104925687A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934490A (en) * | 1992-10-19 | 1999-08-10 | Mora; Arthur R. | Combination engine hoist and stand |
| CN201234071Y (en) * | 2008-07-08 | 2009-05-06 | 辽宁省电力有限公司大连供电公司 | Knife switch inspection rack |
| CN201665483U (en) * | 2010-04-13 | 2010-12-08 | 渭南供电局 | Hoisting rack |
| CN102701102A (en) * | 2012-05-20 | 2012-10-03 | 安徽省电力公司蚌埠供电公司 | Lifting device for replacing transformer cooling fan |
| CN104649154A (en) * | 2013-11-17 | 2015-05-27 | 宋凯 | Installation auxiliary equipment with buffer unit |
| CN104310238A (en) * | 2014-09-01 | 2015-01-28 | 哈尔滨达城绿色建筑技术开发股份有限公司 | Manpower hoisting mechanism for masonry |
| CN204714417U (en) * | 2015-06-24 | 2015-10-21 | 国网山东东明县供电公司 | A kind of power ramp device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565177A (en) * | 2015-12-17 | 2016-05-11 | 合保电气（芜湖）有限公司 | Live-working lifting device |
| CN106015398A (en) * | 2016-06-30 | 2016-10-12 | 哈建薇 | Plate pressing assembly braking device |
| CN109250639A (en) * | 2018-06-21 | 2019-01-22 | 招商局重工（江苏）有限公司 | A kind of moving lift type lifting lug mounting device |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |