CN102079487A - Direct current electric hoist - Google Patents
Direct current electric hoist Download PDFInfo
- Publication number
- CN102079487A CN102079487A CN 201110023121 CN201110023121A CN102079487A CN 102079487 A CN102079487 A CN 102079487A CN 201110023121 CN201110023121 CN 201110023121 CN 201110023121 A CN201110023121 A CN 201110023121A CN 102079487 A CN102079487 A CN 102079487A
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- electric hoist
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Abstract
The invention discloses a direct current electric hoist which consists of an upper chassis (21) and a lower chassis (1), wherein a slewing mechanism is arranged between the upper chassis (21) and the lower chassis (1); the upper chassis (21) is provided with a power supply as well as a fixed upright (4) and a rotary upright (5) which are in rotary connection; the side surfaces of the fixed upright (4) and the rotary upright (5) are provided with a rotation pushing device; the top of the rotary upright (5) is provided with a main hoisting arm (6); a main pushing device is arranged between the side surface of the rotary upright (5) and the main hoisting arm (6); one end of the main hoisting arm (6) is in rotary connection with the top of the rotary upright (5); a forward-moving hoisting arm (7) is arranged in a chute arranged on the side surface of the main hoisting arm (6); the upper part of the forward-moving hoisting arm (7) is provided with a forward-moving pushing device; and the head of the forward-moving hoisting arm (7) is provided with a hoisting hook (8). The direct current electric hoist disclosed by the invention is compact in structure and can be used for hoisting heavy loads in a narrow space; and the slewing mechanism can ensure the simple and reliable connection between the upper chassis and the lower chassis.
Description
Technical field
The present invention relates to a kind of DC electric hoist.
Background technology
Crane is a kind of a kind of to carry out the equipment of vertical and horizontal feed than parcel in all trades and professions widespread use.But relatively large crane sometimes can't be to the small space lifting requirement at noon.And little heavy-duty hoisting equipment, though can be practical, there is the defective of maneuvering performance difference.
Summary of the invention
The invention provides a kind of DC electric hoist, its compact conformation can be used for the lifting of small space to weight, and manoevreability is good.
The present invention has adopted following technical scheme: a kind of DC electric hoist, and it comprises top bottom-disc and low bottom-disc, is provided with drive wheel and flower wheel on low bottom-disc, is provided with swing type mechanism between described top bottom-disc and the low bottom-disc; Described top bottom-disc is provided with power supply, vertical columns and rotation column, vertical columns and rotation column are for being rotationally connected, side at vertical columns and rotation column is provided with the rotation thrust unit, rotate thrust unit and promote to rotate the column rotation, be provided with main arm at rotation column top, between side of rotating column and main arm, be provided with and promote mainly moving device, promoting mainly moving device promotes main arm and rotates up and down around rotating column, the top of one end of main arm and rotation column is for being rotationally connected, in the chute that the side of main arm is provided with, be provided with the reach arm, be provided with the reach thrust unit on reach arm top, the reach thrust unit promotes the reach arm and stretches in chute and stretch out, and is provided with suspension hook at the head of reach arm.
Described swing type mechanism is a pivoting support; Described drive wheel is set to the stepless time adjustment drive wheel, is fixedly connected with at the support of stepless time adjustment drive wheel and turns to control handle, turns to control handle to drive the stepless time adjustment drive wheel by support and turns to; The two sides of described low bottom-disc are provided with supporting leg, and the front portion of described low bottom-disc is provided with crashproof anti-protection pad; Described rotation thrust unit comprises screw mandrel, end at screw mandrel is provided with the Spin Control handwheel, on the main body of screw mandrel, be connected with vertical columns by nut, the other end of screw mandrel is connected with the screw mandrel cover that the side of rotating column is provided with, rotate the Spin Control handwheel and drive the screw mandrel rotation, screw mandrel promotion screw mandrel cover advances or retreats, and the column rotation is rotated in screw mandrel cover and then drive; It is described that to promote mainly moving device be hoist cylinder; Described reach thrust unit is the reach oil cylinder; Be provided with hinge between described vertical columns and the rotation column, both connect by hinge through; Described rotation column is provided with hand change over valve, and hand change over valve is connected with the delivery line of hoist cylinder; Described power supply is an accumulator box, is provided with storage battery in the accumulator box.
The present invention has following beneficial effect: the present invention is by the base part of the low bottom-disc that infinite speed variation drive wheel, flower wheel and supporting leg are housed as equipment, column, main arm and reach arm are installed on top bottom-disc, connect by pivoting support between low bottom-disc and go up, make the connection between low bottom-disc simple and reliable.Main arm supports lifting by oil cylinder, and the reach arm supports reach by the oil cylinder that moves forward and retreats, and the Spin Control handwheel is housed on column, rotates around its axis to handle column, thereby drives the arm revolution.Accumulator box also is housed on low bottom-disc, and complete machine power is provided by storage battery.The infinite speed variation drive wheel is the power of complete machine when moving, by the direction that turns to control handle may command complete machine to move.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 rotates thrust unit and vertical columns for the present invention and rotates the connection diagram of column
The specific embodiment
By illustrated in figures 1 and 2, the present invention is a kind of DC electric hoist, and it comprises top bottom-disc 21 and low bottom-disc 1, is provided with swing type mechanism between top bottom-disc 21 and the low bottom-disc 1, this swing type mechanism is a pivoting support 22, and 360 ° of rotations are done on the chassis about can making by rotation pivoting support 22.Top bottom-disc 21 is provided with power supply, vertical columns 4 and rotates column 5, and described power supply is an accumulator box 19, is provided with storage battery in the accumulator box 19, is provided with hinge 18 between described vertical columns 4 and the rotation column 5, and both are rotationally connected by hinge 18.On low bottom-disc 1, be provided with drive wheel 2 and flower wheel 3, drive wheel 2 is set to the stepless time adjustment drive wheel, be fixedly connected with at the support 9 of stepless time adjustment drive wheel and turn to control handle 10, turning to control handle 10 to drive the stepless time adjustment drive wheel by support 9 turns to, be provided with supporting leg 11 in the two sides of low bottom-disc 1, the front portion of low bottom-disc 1 is provided with crashproof anti-protection pad 23.Side at vertical columns 4 and rotation column 5 is provided with the rotation thrust unit, rotate thrust unit and promote to rotate column 5 rotations, this rotation thrust unit comprises screw mandrel 12, end at screw mandrel 12 is provided with Spin Control handwheel 13, on the main body of screw mandrel 12, be connected with vertical columns 4 by nut 14, the other end of screw mandrel 12 is connected with the screw mandrel cover 15 that the side of rotating column 5 is provided with, rotate Spin Control handwheel 13 and drive screw mandrel 12 rotations, screw mandrel 12 promotion screw mandrel covers 15 advance or retreat, and screw mandrel cover 15 and then drive are rotated column 5 and rotated.Be provided with main arm 6 at rotation column 5 tops, between side of rotating column 5 and main arm 6, be provided with and promote mainly moving device, promoting mainly moving device promotes main arm 6 and rotates up and down around rotating column 5, it is described that to promote mainly moving device be hoist cylinder 16, be provided with hand change over valve 20 on rotation column 5, hand change over valve 20 is connected with the delivery line of hoist cylinder 16.The top of one end of main arm 6 and rotation column 5 is for being rotationally connected, in the chute that the side of main arm 6 is provided with, be provided with reach arm 7, be provided with the reach thrust unit on reach arm 7 tops, this reach thrust unit is reach oil cylinder 17, the reach thrust unit promotes reach arm 7 and stretches in chute and stretch out, and is provided with suspension hook 8 at the head of reach arm 7.
Claims (10)
1. a DC electric hoist is characterized in that it comprises top bottom-disc (21) and low bottom-disc (1), is provided with drive wheel (2) and flower wheel (3) on low bottom-disc (1), is provided with swing type mechanism between described top bottom-disc (21) and the low bottom-disc (1); Described top bottom-disc (21) is provided with power supply, vertical columns (4) and rotation column (5), vertical columns (4) and rotation column (5) are for being rotationally connected, side at vertical columns (4) and rotation column (5) is provided with the rotation thrust unit, rotate thrust unit and promote to rotate column (5) rotation, be provided with main arm (6) at rotation column (5) top, between side of rotating column (5) and main arm (6), be provided with and promote mainly moving device, promoting mainly moving device promotes main arm (6) and rotates up and down around rotating column (5), the top of one end of main arm (6) and rotation column (5) is for being rotationally connected, in the chute that the side of main arm (6) is provided with, be provided with reach arm (7), be provided with the reach thrust unit on reach arm (7) top, the reach thrust unit promotes reach arm (7) and stretches in chute and stretch out, and is provided with suspension hook (8) at the head of reach arm (7).
2. a kind of DC electric hoist according to claim 1 is characterized in that described swing type mechanism is pivoting support (22).
3. a kind of DC electric hoist according to claim 1, it is characterized in that described drive wheel (2) is set to the stepless time adjustment drive wheel, be fixedly connected with at the support (9) of stepless time adjustment drive wheel and turn to control handle (10), turn to control handle (10) to drive the stepless time adjustment drive wheel and turn to by support (9).
4. a kind of DC electric hoist according to claim 1 is characterized in that the two sides of described low bottom-disc (1) are provided with supporting leg (11), and the front portion of described low bottom-disc (1) is provided with crashproof anti-protection pad (23).
5. a kind of DC electric hoist according to claim 1, it is characterized in that described rotation thrust unit comprises screw mandrel (12), end at screw mandrel (12) is provided with Spin Control handwheel (13), on the main body of screw mandrel (12), be connected with vertical columns (4) by nut (14), the other end of screw mandrel (12) is connected with the screw mandrel cover (15) that the side of rotating column (5) is provided with, rotate Spin Control handwheel (13) and drive screw mandrel (12) rotation, screw mandrel (12) promotion screw mandrel cover (15) advances or retreats, and column (5) rotation is rotated in screw mandrel cover (15) and then drive.
6. a kind of DC electric hoist according to claim 1 is characterized in that described to promote mainly moving device be hoist cylinder (16).
7. a kind of DC electric hoist according to claim 1 is characterized in that described reach thrust unit is reach oil cylinder (17).
8. a kind of DC electric hoist according to claim 1 is characterized in that described vertical columns (4) and rotates between the column (5) being provided with hinge (18), and both are rotationally connected by hinge (18).
9. a kind of DC electric hoist according to claim 6 is characterized in that described rotation column (5) is provided with hand change over valve (20), and hand change over valve (20) is connected with the delivery line of hoist cylinder (16).
10. a kind of DC electric hoist according to claim 1 is characterized in that described power supply is accumulator box (19), and accumulator box is provided with storage battery in (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110023121 CN102079487A (en) | 2011-01-17 | 2011-01-17 | Direct current electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110023121 CN102079487A (en) | 2011-01-17 | 2011-01-17 | Direct current electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102079487A true CN102079487A (en) | 2011-06-01 |
Family
ID=44085717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110023121 Pending CN102079487A (en) | 2011-01-17 | 2011-01-17 | Direct current electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102079487A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588104A (en) * | 2012-08-17 | 2014-02-19 | 北京航天发射技术研究所 | Movable rapid automatic transshipment apparatus for large-mass object |
| CN105621277A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Double-wheel rotary crane |
| CN107337109A (en) * | 2017-08-08 | 2017-11-10 | 无锡宝宏船舶机械有限公司 | The telescopic cantilever crane of handling arm |
| CN108483277A (en) * | 2018-06-19 | 2018-09-04 | 天津隆迪伟业液压设备有限公司 | A kind of hydraulic crane and its application method |
| CN108639954A (en) * | 2018-05-17 | 2018-10-12 | 张锋 | A kind of cutting equipment |
| CN108639983A (en) * | 2018-05-17 | 2018-10-12 | 吕莉 | A kind of Chinese medicament extracting device |
| CN109230975A (en) * | 2018-10-16 | 2019-01-18 | 温静电梯配件（苏州）有限公司 | A kind of escalator upper detection tooling |
| CN115650087A (en) * | 2022-12-22 | 2023-01-31 | 铭正建设发展有限公司 | Building material loading and unloading crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3340437A1 (en) * | 1983-11-09 | 1985-05-15 | Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel | Work vehicle |
| CN200974747Y (en) * | 2006-09-08 | 2007-11-14 | 韩新房 | High-efficiency energy-saving large-scale special remote controlled balance-checking vehicle |
| CN201317633Y (en) * | 2008-12-17 | 2009-09-30 | 三角轮胎股份有限公司 | Special-purpose electric vehicle for loading and unloading tire molding drum |
| CN101780931A (en) * | 2010-01-01 | 2010-07-21 | 王后忠 | DC electric hoist |
| CN201999652U (en) * | 2011-01-17 | 2011-10-05 | 王后忠 | Direct current electric crane |
-
2011
- 2011-01-17 CN CN 201110023121 patent/CN102079487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3340437A1 (en) * | 1983-11-09 | 1985-05-15 | Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel | Work vehicle |
| CN200974747Y (en) * | 2006-09-08 | 2007-11-14 | 韩新房 | High-efficiency energy-saving large-scale special remote controlled balance-checking vehicle |
| CN201317633Y (en) * | 2008-12-17 | 2009-09-30 | 三角轮胎股份有限公司 | Special-purpose electric vehicle for loading and unloading tire molding drum |
| CN101780931A (en) * | 2010-01-01 | 2010-07-21 | 王后忠 | DC electric hoist |
| CN201999652U (en) * | 2011-01-17 | 2011-10-05 | 王后忠 | Direct current electric crane |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588104A (en) * | 2012-08-17 | 2014-02-19 | 北京航天发射技术研究所 | Movable rapid automatic transshipment apparatus for large-mass object |
| CN103588104B (en) * | 2012-08-17 | 2015-08-26 | 北京航天发射技术研究所 | The using method of the fast automatic rehandling facilities of the large mass objects of a kind of movable type |
| CN105621277A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Double-wheel rotary crane |
| CN107337109A (en) * | 2017-08-08 | 2017-11-10 | 无锡宝宏船舶机械有限公司 | The telescopic cantilever crane of handling arm |
| CN108639954A (en) * | 2018-05-17 | 2018-10-12 | 张锋 | A kind of cutting equipment |
| CN108639983A (en) * | 2018-05-17 | 2018-10-12 | 吕莉 | A kind of Chinese medicament extracting device |
| CN108483277A (en) * | 2018-06-19 | 2018-09-04 | 天津隆迪伟业液压设备有限公司 | A kind of hydraulic crane and its application method |
| CN109230975A (en) * | 2018-10-16 | 2019-01-18 | 温静电梯配件（苏州）有限公司 | A kind of escalator upper detection tooling |
| CN115650087A (en) * | 2022-12-22 | 2023-01-31 | 铭正建设发展有限公司 | Building material loading and unloading crane |
| CN115650087B (en) * | 2022-12-22 | 2023-03-10 | 铭正建设发展有限公司 | Building material loading and unloading crane |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110601 |