CN104534247B - A kind of electronic supporting leg - Google Patents
A kind of electronic supporting leg Download PDFInfo
- Publication number
- CN104534247B CN104534247B CN201410826113.7A CN201410826113A CN104534247B CN 104534247 B CN104534247 B CN 104534247B CN 201410826113 A CN201410826113 A CN 201410826113A CN 104534247 B CN104534247 B CN 104534247B
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- China
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- steel wire
- wire rope
- bracing frame
- shaft
- fixed
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Abstract
A kind of electronic supporting leg, the slide block of this supporting leg is arranged on back shaft top, slide opening on slide block is enclosed within on guide rod, roller is arranged on slide block through the through hole on back shaft top, guide rod is by bracing frame, lower cover is arranged on bracing frame, on bracing frame, lower cover is fixed on bracing frame, bracing frame is fixed on mount pad, worm screw engages with turbine, be connected with motor by shaft coupling, turbine wheel shaft, gear shaft, steel wire rope fixed axis, motor is installed on mount pad, steel wire rope is walked around the pulley on bracing frame top, one end is fixed on turbine wheel shaft, the other end is fixed on back shaft top, another steel wire rope one end is fixed on gear shaft, the other end is walked around roller through the through hole in back shaft front and is fixed on steel wire rope fixed axis. adopt this supporting leg can realize the supporting role of large stroke.
Description
Technical field
The present invention relates to a kind of supporting leg plant equipment, specifically a kind of electronic supporting leg.
Background technology
In daily life, be no lack of and have much equipment to need auxiliary support apparatus under certain state, to make up equipment under certain stateStructural unreasonable part, prevents that original stability is destroyed in the situation that lacking auxiliary support apparatus, damage andLoss, existing equipment or too complexity, costliness or stroke are too short.
Summary of the invention
The present invention is directed to above technical requirement and the deficiencies in the prior art, a kind of electronic supporting leg is provided, simple to operation, energyEnough auxiliary support functions of realizing larger stroke.
Technical scheme of the present invention is: a kind of electronic supporting leg, comprises back shaft, gripper shoe, roller, pulley, slide block, leadsBar, bracing frame, bracing frame upper cover plate, bracing frame lower cover, turbine wheel shaft, worm screw, gear shaft, steel wire rope, steel wire rope are fixedAxle, steel wire rope clamp device, mount pad and motor. Concrete structure and annexation are:
Described gripper shoe is fixed on back shaft bottom, and for increasing the contact area on back shaft and ground, slide block is arranged on back shaftBoth sides, top, roller is arranged on slide block by bearing through the through hole of side, back shaft top, and guide rod passes through through slide block slide openingThe upper and lower cover plate of bracing frame is arranged on bracing frame, and the upper and lower cover plate of bracing frame is bolted on bracing frame, and bracing frame is solidFix on mount pad, on the upper cover plate of bracing frame top, pulley is installed, pulley tangent line and back shaft axis coaxle, turbine wheel shaft and toothWheel shaft is installed on mount pad, gear is installed on worm-wheel shaft and engages with the gear on gear shaft, and two gear parameters are identical, snailBar is arranged on mount pad and is engaged with turbine by bearing, is connected with motor by shaft coupling, and motor is arranged on mount pad, steelSilk rope fixed axis and gear shaft symmetry are arranged on the opposite side of mount pad, and diaxon is positioned at the both sides of bracing frame, first steel wire rope one endBe fixed on turbine wheel shaft, the pulley that the other end is walked around bracing frame top clamps device by steel wire rope and is fixed on back shaft top, secondSteel wire rope one end is fixed on gear shaft, and the other end is walked around roller through the through hole in back shaft front and clamped device by steel wire rope and fixOn steel wire rope fixed axis, motor forward or reverse is reeled and is discharged corresponding steel wire rope and back shaft stretched out or retract.
Front, described back shaft top and side all have through hole, and top is fixed with steel wire rope and clamps device.
On described slide block, be provided with slide opening.
On described steel wire rope fixed axis, clamp device with steel wire rope, steel wire rope fixed axis can change and turn with the direction of pull of steel wire ropeMoving.
Outstanding advantages of the present invention is:
Simple to operate, can realize the auxiliary support function of larger stroke.
Brief description of the drawings
Fig. 1 is the structural representation of electronic supporting leg of the present invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
In figure, be labeled as: pulley 1, bracing frame upper cover plate 2, steel wire rope clamp device 3, the first slide block 4, guide rod 5, back shaft 6,Bracing frame 7, the first steel wire rope 8, motor 9, shaft coupling 10, worm screw 11, turbine 12, bearing block 13, the second steel wire rope 14,Gripper shoe 15, bearing block 16, mount pad 17, gear 18, gear shaft 19, turbine wheel shaft 20, gear 21, bracing frame lower coverPlate 22, guide rod 23, the second slide block 24, roller 25, steel wire rope fixed axis 26, steel wire rope clamp device 27.
Detailed description of the invention
By drawings and Examples, technical scheme of the present invention is further described below.
As shown in Figure 1, electronic supporting leg of the present invention, comprise back shaft 6, gripper shoe 15, roller 25, pulley 1,Under the first slide block 4, the second slide block 24, the first guide rod 5, the second guide rod 23, bracing frame 7, bracing frame upper cover plate 2, bracing frameCover plate 22, turbine wheel shaft 20, worm screw 11, gear shaft 19, the first steel wire rope 8, the second steel wire rope 14, steel wire rope fixed axis 26,Steel wire rope clamps device 27, mount pad 17 and motor 9. Concrete structure and annexation are:
Described gripper shoe 15 is fixed on back shaft 6 bottoms, for increasing the contact area on back shaft 6 and ground, the first slide block 4Be arranged on back shaft 6 both sides, top, roller 25 is arranged on the first slide block 4 through the through hole of back shaft 6 sides, top by bearingOn the second slide block 24, the first guide rod 5 passes through bracing frame upper cover plate 2, bracing frame lower cover 22 through the slide opening of the first slide block 4Be arranged on bracing frame 7, the second guide rod 23 passes through bracing frame upper cover plate 2, bracing frame lower cover through the slide opening of the second slide block 24Plate 22 is arranged on bracing frame 7, and bracing frame upper cover plate 2, bracing frame lower cover 22 are bolted on bracing frame 7,Bracing frame 7 is fixed on mount pad 17, on bracing frame 7 top upper cover plates, pulley 1 is installed, pulley 1 tangent line and back shaft 6Axis coaxle, turbine wheel shaft 20 and gear shaft 19 are installed on mount pad 17, gear 21 are installed, tooth on worm-wheel shaft 20Wheel 21 engages with the gear 18 on gear shaft 19, and two gear parameters are identical, and worm screw 11 is arranged on mount pad 17 by bearingAnd engage with turbine 12, being connected with motor 9 by shaft coupling 10, motor 9 is arranged on mount pad 17, steel wire rope fixed axis26 are arranged on the opposite side of mount pad 17 with gear shaft 19 symmetries, and diaxon is positioned at the both sides of bracing frame 7, the first steel wire rope 8One end is fixed on turbine wheel shaft 20, and the pulley 1 that the other end is walked around bracing frame top clamps device 3 by steel wire rope and is fixed on back shaft6 tops, second steel wire rope 14 one end are fixed on gear shaft 19, and the other end is walked around roller through the through hole in back shaft 6 fronts25 clamp device 27 by steel wire rope is fixed on steel wire rope fixed axis 26, and motor 9 forward or reverse are reeled and discharged corresponding steelSilk rope reaches and stretches out or the object of retraction back shaft 6.
Described back shaft 6 fronts, tops and side all have through hole, and top is fixed with steel wire rope and clamps device 3.
On described slide block 4 and 24, be provided with slide opening.
On described steel wire rope fixed axis 26, clamp device 27 with steel wire rope, steel wire rope fixed axis 26 can be with the pulling force of steel wire rope 14Direction changes and rotates.
When the work of electronic supporting leg, by controlling motor 9 forward driven gear axles 19 second steel wire rope 14 of reeling, turbine wheel shaft 20Discharge the first steel wire rope 8, back shaft 6 is down sliding under the pulling force effect of the second steel wire rope 14, moves to finger at back shaft 6After allocation, control motor 9 and shut down, because turbine 12 and worm screw 11 transmissions have auto-lock function, so after motor 9 shutdownBack shaft 6 can not bounce back under external force, in the time not needing electronic supporting leg to support, drives whirlpool by controlling motor 9 reversionsWheel shaft 20 first steel wire rope 8 of reeling, gear shaft 19 discharges the second steel wire rope 14, and back shaft 6 is at the pulling force of the first steel wire rope 8The lower retraction of effect.
Claims (4)
1. an electronic supporting leg, comprises back shaft, gripper shoe, roller, pulley, slide block, guide rod, bracing frame, bracing frameUpper cover plate, bracing frame lower cover, turbine wheel shaft, worm screw, gear shaft, steel wire rope, steel wire rope fixed axis, steel wire rope clamp device,Mount pad and motor, is characterized in that, concrete structure and annexation are:
Described gripper shoe is fixed on back shaft bottom, and slide block is arranged on both sides, back shaft top, and roller is through side, back shaft topThrough hole be arranged on slide block by bearing, guide rod is arranged on bracing frame by the upper and lower cover plate of bracing frame through slide block slide opening,The upper and lower cover plate of bracing frame is bolted on bracing frame, and bracing frame is fixed on mount pad, on the upper cover plate of bracing frame topPulley is installed, pulley tangent line and back shaft axis coaxle, turbine wheel shaft and gear shaft are installed on mount pad, on worm-wheel shaft, pacifyGear is housed, and this gear engages with the gear on gear shaft, and worm screw is arranged on mount pad and is engaged with turbine by bearing, worm screwBe connected with motor by shaft coupling, motor is arranged on mount pad, and steel wire rope fixed axis and gear shaft symmetry are arranged on mount padOpposite side, steel wire rope fixed axis and gear shaft lay respectively at the both sides of bracing frame, and first steel wire rope one end is fixed on turbine wheel shaft,The pulley that the other end is walked around bracing frame top clamps device by steel wire rope and is fixed on back shaft top, and second steel wire rope one end is fixed onOn gear shaft, the other end is walked around roller through the through hole in back shaft front and is clamped device by steel wire rope and be fixed on steel wire rope fixed axis,Motor forward or reverse is reeled or is discharged corresponding steel wire rope and back shaft stretched out or retract.
2. electronic supporting leg according to claim 1, is characterized in that, front, described back shaft top and side all haveThrough hole, top is fixed with steel wire rope and clamps device.
3. electronic supporting leg according to claim 1, is characterized in that, on described slide block, is provided with slide opening.
4. electronic supporting leg according to claim 1, is characterized in that, on described steel wire rope fixed axis with rope crampTight device, steel wire rope fixed axis can change and rotate with the direction of pull of steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826113.7A CN104534247B (en) | 2014-12-25 | 2014-12-25 | A kind of electronic supporting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826113.7A CN104534247B (en) | 2014-12-25 | 2014-12-25 | A kind of electronic supporting leg |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104534247A CN104534247A (en) | 2015-04-22 |
| CN104534247B true CN104534247B (en) | 2016-05-18 |
Family
ID=52849832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410826113.7A Active CN104534247B (en) | 2014-12-25 | 2014-12-25 | A kind of electronic supporting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104534247B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948886B (en) * | 2015-05-04 | 2017-04-12 | 广西大学 | Large stroke electric supporting leg |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4117857A1 (en) * | 1991-05-31 | 1992-12-03 | Weiner Rudolf | Trolley for lifting and transporting patient - has actuating or enclosed in hollow mast on wheeled frame |
| CN2622311Y (en) * | 2003-06-18 | 2004-06-30 | 罗成旭 | Lifting/lowering platform for high-building construction |
| CN2926392Y (en) * | 2006-07-21 | 2007-07-25 | 中国石油天然气管道局第三工程分公司 | Elevator for storage tank exteral-wall construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003192279A (en) * | 2001-12-28 | 2003-07-09 | Tiger Kawashima Co Ltd | Lifting device |
-
2014
- 2014-12-25 CN CN201410826113.7A patent/CN104534247B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4117857A1 (en) * | 1991-05-31 | 1992-12-03 | Weiner Rudolf | Trolley for lifting and transporting patient - has actuating or enclosed in hollow mast on wheeled frame |
| CN2622311Y (en) * | 2003-06-18 | 2004-06-30 | 罗成旭 | Lifting/lowering platform for high-building construction |
| CN2926392Y (en) * | 2006-07-21 | 2007-07-25 | 中国石油天然气管道局第三工程分公司 | Elevator for storage tank exteral-wall construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104534247A (en) | 2015-04-22 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |