CN107337131A - A kind of adjustable speed hoist engine - Google Patents
A kind of adjustable speed hoist engine Download PDFInfo
- Publication number
- CN107337131A CN107337131A CN201710546968.8A CN201710546968A CN107337131A CN 107337131 A CN107337131 A CN 107337131A CN 201710546968 A CN201710546968 A CN 201710546968A CN 107337131 A CN107337131 A CN 107337131A
- Authority
- CN
- China
- Prior art keywords
- taper
- taper sheath
- bellmouth
- reductor
- transmission shaft
- 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.)
- Granted
Links
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
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/24—Power transmissions between power sources and drums or barrels for varying speed or reversing direction of rotation of drums or barrels, i.e. variable ratio or reversing gearing
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
Abstract
The present invention relates to a kind of adjustable speed hoist engine.Including rack-mounted reel, described reel one end is provided with gear wheel, the little gear being meshed with gear wheel is installed in the frame, the reductor being connected with little gear is installed in frame, the reductor is connected with motor, brake is provided between the reductor and motor, the power transmission shaft of the reductor is provided with the speed regulator outside reductor.The present invention is simple in construction, quick and easy for installation, spool velocity can be adjusted by setting up speed regulator, so as to increase the service life.
Description
Technical field
The present invention relates to a kind of hoist engine, more particularly to a kind of adjustable speed hoist engine.
Background technology
Gate is used to close and open to let out（Put）The control facility of aquaporin.The important component of hydraulic structure, can
To intercept current, controlling water level, regulation flow, discharge silt and drift etc..Some dependence machineries of existing closing gate
Transmission, decline by certain speed and close, some decline by the deadweight of gate, quick closedown gate, rely on hoist engine during unlatching
Gate is sling.The gate of hoist type when declining by deadweight, decrease speed it is unsuitable it is too fast also should not be too slow, speed is too fast
When, gate easily produces shock when reaching certain position, damage is easily caused, so as to reduce service life.
The content of the invention
It is quick and easy for installation it is an object of the invention to provide a kind of simple in construction for drawbacks described above, it is easy to maintenance,
A kind of adjustable speed hoist engine of speed governing can be carried out to gate decrease speed.
It is for this technical solution adopted in the present invention：
Including rack-mounted reel, described reel one end is provided with gear wheel, is provided with the frame and gear wheel
The little gear being meshed, the reductor being connected with little gear is installed in frame, the reductor is connected with motor, described to subtract
Brake is provided between fast machine and motor, the power transmission shaft of the reductor is provided with the speed regulator outside reductor.
As the further improvement of above-mentioned technical proposal, the speed regulator includes rack-mounted bearing, the branch
Seat left and right ends are respectively equipped with left bellmouth and right bellmouth, and the left bellmouth connects with right bellmouth, and the power transmission shaft passes through
Left bellmouth and right bellmouth are worn, left taper sheath is cased with the power transmission shaft, left taper sheath is described by key and rotation axis connection
Left taper sheath left end is provided with the taper platform I being engaged with left bellmouth, and the left taper sheath right-hand member is cased with right taper sheath, the right side
Taper sheath left end is provided with the taper platform II being engaged with right bellmouth, and the right taper sheath is provided with the right side of taper platform II
Two through holes, two through holes are distributed in 180 degree, and the right taper sheath is provided with two hinged-supports, V is hinged with the hinged-support
Type lever, the hinged-support are two risers, and the corner of the V-type lever between two risers and by bearing pin and is stood
Plate is rotatablely connected, and left taper sheath right end sidewalls are provided with hole of linking corresponding with through hole, and a side arm front end of V-type lever is ball
Head, bulb is through through hole and extend into linkage hole, and another side arm of V-type lever is located at the outside of right taper sheath, the right cone
The spring being enclosed on power transmission shaft is provided with shape set right-hand member, spring left end contradicts left taper sheath right side, and right taper sheath right-hand member is provided with
The gland being enclosed on power transmission shaft, the gland right side, which is provided with to be arranged on power transmission shaft, tightens nut.
As the further improvement of above-mentioned technical proposal, the bearing right-hand member is provided with protective cover.
As the further improvement of above-mentioned technical proposal, the front end of another side arm of the V-type lever is provided with balancing weight.
As the further improvement of above-mentioned technical proposal, it is equipped with and rubs on the taper surface of taper platform I and taper the platform II
Pad.
As the further improvement of above-mentioned technical proposal, the gland periphery is connected by bolt with right taper sheath right-hand member.
It is an advantage of the invention that：
The present invention is simple in construction, quick and easy for installation, and when rotating speed of transmission shaft is too fast, another side arm of V-type lever is due to centrifugation
Power acts on stirs left taper sheath and is moved right along power transmission shaft toward outside whipping, the bulb of a side arm front end of V-type lever, left taper
The taper platform I put produces friction, while the taper platform II on right taper sheath and table in right bellmouth with left taper internal surface of hole
Face produces friction, and so as to realize the deceleration to power transmission shaft, when the speed of power transmission shaft drops to a certain degree, the elastic force of spring is by left cone
Shape set is turned left promotion, while right taper sheath is toward moving right so that taper platform I and taper platform II respectively with left bellmouth and right taper
Hole separates, and the limitation to rotating speed of transmission shaft is eliminated, it is achieved thereby that the regulation of speed, extends service life.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of speed regulator in Fig. 1.
Fig. 3 is the structural representation of right taper sheath in Fig. 2.
Fig. 4 is Fig. 3 right view.
In figure 1 be frame, 2 be reel, 3 be gear wheel, 4 be little gear, 5 be reductor, 6 be motor, 7 be braking
Device, 8 be speed regulator, 9 be power transmission shaft, 10 be bearing, 11 be left taper sheath, 12 be taper platform I, 13 be right taper sheath, 14 be cone
Shape platform II, 15 be through hole, 16 be V-type lever, 17 be riser, 18 be bulb, 19 be spring, 20 be gland, 21 be adjusting nut,
22 it is protective cover, 23 be balancing weight, 24 is friction plate.
Embodiment
A kind of adjustable speed hoist engine, including the reel 2 in frame 1, described one end of reel 2 are provided with gear wheel 3,
The little gear 4 being meshed with gear wheel 3 is installed in the frame 1, the reductor being connected with little gear 4 is installed in frame 1
5, the reductor 5 is connected with motor 6, and brake 7 is provided between the reductor 5 and motor 6, the reductor 5
Power transmission shaft 9 is provided with the speed regulator 8 outside reductor 5.
As the further improvement of above-mentioned technical proposal, the speed regulator 8 includes the bearing 10 being arranged in frame 1, institute
State the left and right ends of bearing 10 and be respectively equipped with left bellmouth and right bellmouth, the left bellmouth connects with right bellmouth, the biography
Moving axis 9 runs through left bellmouth and right bellmouth, left taper sheath 11 is cased with the power transmission shaft 9, left taper sheath 11 is by key with turning
Moving axis 9 connects, and the left left end of taper sheath 11 is provided with the taper platform I12 being engaged with left bellmouth, and the left taper sheath 11 is right
End is cased with right taper sheath 13, and the right left end of taper sheath 13 is provided with the taper platform II14 being engaged with right bellmouth, the right cone
Shape set 13 is provided with two through holes 15 on the right side of taper platform II14, and two through holes 15 are distributed in 180 degree, the right taper sheath
13 are provided with two hinged-supports, are hinged with V-type lever 16 on the hinged-support, and the hinged-support is two risers 17, the V-type
The corner of lever 16 is rotatablely connected between two risers 17 and by bearing pin and riser 17, the left right end sidewalls of taper sheath 11
Linkage hole corresponding with through hole 15 is provided with, a side arm front end of V-type lever 16 is bulb 18, and bulb 18 is through through hole 15 and stretches
Enter into linkage hole, another side arm of V-type lever 16 is located at the outside of right taper sheath 13, is provided with the right right-hand member of taper sheath 13
The spring 19 being enclosed on power transmission shaft 9, the left end of spring 19 contradict the left right side of taper sheath 11, and the right right-hand member of taper sheath 13 is provided with and is enclosed on biography
Gland 20 on moving axis 9, the right side of gland 20, which is provided with to be arranged on power transmission shaft 9, tightens nut 21.
As the further improvement of above-mentioned technical proposal, the right-hand member of bearing 10 is provided with protective cover 22.
As the further improvement of above-mentioned technical proposal, the front end of another side arm of the V-type lever 16 is provided with counterweight
Block 23.
As the further improvement of above-mentioned technical proposal, it is all provided with the taper surface of taper platform I12 and taper the platform II14
There is friction plate 24.
As the further improvement of above-mentioned technical proposal, the periphery of gland 20 is connected by bolt and the right right-hand member of taper sheath 13
Connect.
When rotating speed of transmission shaft is too fast, another side arm of V-type lever is because centrifugal action is toward outside whipping, V-type lever
The bulb of a side arm front end stir left taper sheath and moved right along power transmission shaft, the taper platform I on left taper sheath and left bellmouth
Inner surface produces friction, while the taper platform II on right taper sheath produces friction with right taper internal surface of hole, so as to realize to passing
The deceleration of moving axis, when the speed of power transmission shaft drops to a certain degree, the elastic force of spring turns left left taper sheath promotion, while right taper
Cover past move right so that taper platform I and taper platform II separate with left bellmouth and right bellmouth respectively, eliminate to rotating speed of transmission shaft
Limitation, so as to realize the regulation of speed.
Above-mentioned embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification made by embodiment of the present invention or conversion are all fallen within protection scope of the present invention.
Claims (6)
1. a kind of adjustable speed hoist engine, it is characterised in that including rack-mounted reel, described reel one end is provided with greatly
Gear, the little gear being meshed with gear wheel is installed in the frame, the reductor being connected with little gear is installed in frame,
The reductor is connected with motor, is provided with brake between the reductor and motor, on the power transmission shaft of the reductor
Provided with the speed regulator outside reductor.
2. a kind of adjustable speed hoist engine according to claim 1, it is characterised in that the speed regulator includes being arranged on frame
On bearing, the bearing left and right ends are respectively equipped with left bellmouth and right bellmouth, and the left bellmouth connects with right bellmouth
Logical, the power transmission shaft run through left bellmouth and right bellmouth, is cased with left taper sheath on the power transmission shaft, left taper sheath by key and
Axis connection is rotated, the left taper sheath left end is provided with the taper platform I being engaged with left bellmouth, and the left taper sheath right-hand member is cased with
Right taper sheath, the right taper sheath left end are provided with the taper platform II being engaged with right bellmouth, and the right taper sheath is provided with position
Two through holes on the right side of taper platform II, two through holes are distributed in 180 degree, and the right taper sheath is provided with two hinged-supports, institute
State and V-type lever is hinged with hinged-support, the hinged-support is two risers, and the corner of the V-type lever is located at two risers
Between and be rotatablely connected by bearing pin and riser, left taper sheath right end sidewalls are provided with hole of linking corresponding with through hole, V-type lever
A side arm front end be bulb, bulb is through through hole and extend into linkage hole, and another side arm of V-type lever is located at right taper sheath
Outside, the spring being enclosed on power transmission shaft is provided with the right taper sheath right-hand member, spring left end contradicts left taper sheath right side, right
Taper sheath right-hand member is provided with the gland being enclosed on power transmission shaft, is provided with the right side of the gland and tightens nut on power transmission shaft.
3. a kind of adjustable speed hoist engine according to claim 2, it is characterised in that the bearing right-hand member is provided with protective cover.
4. a kind of adjustable speed hoist engine according to claim 2, it is characterised in that another side arm of the V-type lever
Front end is provided with balancing weight.
5. a kind of adjustable speed hoist engine according to claim 2, it is characterised in that taper platform I and taper the platform II's
Friction plate is equipped with taper surface.
6. a kind of adjustable speed hoist engine according to claim 2, it is characterised in that the gland periphery passes through bolt and the right side
Taper sheath right-hand member connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546968.8A CN107337131B (en) | 2017-07-06 | 2017-07-06 | Speed-adjustable winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546968.8A CN107337131B (en) | 2017-07-06 | 2017-07-06 | Speed-adjustable winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107337131A true CN107337131A (en) | 2017-11-10 |
| CN107337131B CN107337131B (en) | 2023-06-16 |
Family
ID=60218891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710546968.8A Active CN107337131B (en) | 2017-07-06 | 2017-07-06 | Speed-adjustable winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107337131B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340970A (en) * | 2019-06-26 | 2019-10-18 | 谢丽华 | A kind of feed apparatus of die cutting machine being centrifuged anti-slip |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190426530A (en) * | 1904-12-06 | 1905-10-05 | Ludwig Albert Hermann | Improved Driving and Braking Mechanism in Bicycle Hubs |
| GB191106087A (en) * | 1910-03-22 | 1912-01-25 | Saechsische Schrauben Und Mutt | Improvements in or relating to Screw Cutting Machines. |
| CN2628508Y (en) * | 2003-06-16 | 2004-07-28 | 湖南省煤矿机械厂 | Improved mechanical stepless variable speed hoister |
| CN204125094U (en) * | 2014-09-23 | 2015-01-28 | 淮南豪特机械制造有限公司 | A kind of endless rope winch device |
| CN205218104U (en) * | 2015-10-29 | 2016-05-11 | 埃维亚精密机床有限公司 | Biserial slide wedge internal stay anchor clamps |
| CN206915639U (en) * | 2017-07-06 | 2018-01-23 | 江苏润源水务设备有限公司 | A kind of adjustable speed hoist engine |
-
2017
- 2017-07-06 CN CN201710546968.8A patent/CN107337131B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190426530A (en) * | 1904-12-06 | 1905-10-05 | Ludwig Albert Hermann | Improved Driving and Braking Mechanism in Bicycle Hubs |
| GB191106087A (en) * | 1910-03-22 | 1912-01-25 | Saechsische Schrauben Und Mutt | Improvements in or relating to Screw Cutting Machines. |
| CN2628508Y (en) * | 2003-06-16 | 2004-07-28 | 湖南省煤矿机械厂 | Improved mechanical stepless variable speed hoister |
| CN204125094U (en) * | 2014-09-23 | 2015-01-28 | 淮南豪特机械制造有限公司 | A kind of endless rope winch device |
| CN205218104U (en) * | 2015-10-29 | 2016-05-11 | 埃维亚精密机床有限公司 | Biserial slide wedge internal stay anchor clamps |
| CN206915639U (en) * | 2017-07-06 | 2018-01-23 | 江苏润源水务设备有限公司 | A kind of adjustable speed hoist engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340970A (en) * | 2019-06-26 | 2019-10-18 | 谢丽华 | A kind of feed apparatus of die cutting machine being centrifuged anti-slip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107337131B (en) | 2023-06-16 |
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