CN106829782B - It is a kind of for guaranteeing the winch of braking quality - Google Patents
It is a kind of for guaranteeing the winch of braking quality Download PDFInfo
- Publication number
- CN106829782B CN106829782B CN201611196054.5A CN201611196054A CN106829782B CN 106829782 B CN106829782 B CN 106829782B CN 201611196054 A CN201611196054 A CN 201611196054A CN 106829782 B CN106829782 B CN 106829782B
- Authority
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- China
- Prior art keywords
- braking
- column
- winch
- permanent magnet
- positioning
- 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.)
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Links
- 230000000694 effects Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/14—Fishing vessels
- B63B35/16—Trawlers
- B63B35/18—Trawlers adapted to dragging nets aboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/32—Detent devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention discloses a kind of for guaranteeing the winch of braking quality, including the braking column being fixedly installed on winch main drum, braking column and main drum are concentric, cylinder is provided on braking column, the side of cylinder is provided with positioning permanent magnet, braking column two sides are provided with the braking vane of arc, it is provided with brake block on braking vane and brake block cooperation braking column realizes the brake function of winch, braking vane is set on bracket, bracket includes column, piston cylinder is provided with below braking column, control unit is provided in piston cylinder, control unit both ends are provided with electromagnet, permanent magnet is movably set in piston cylinder, permanent magnet is connected with connecting rod, connecting rod is connected with braking vane, electromagnet attracts permanent magnet to its movement so that braking vane occurs mobile and clamps the function that braking column realizes brake after being powered；Compared with prior art, braking column is fixedly installed on the main drum of winch in the present invention, carries out brake operation to braking column, protects winch ontology, improve service life.
Description
Technical field
The present invention relates to winch fields more particularly to a kind of for guaranteeing the winch of braking quality.
Background technique
Deepwater winch is mounted in the device for use in fishing trawl in trawler, existing deepwater winch generally comprise reel,
Hydraulic motor, brake system and rope guide.Traditional deepwater winch be typically all one, machine integral installation it is good it
It transports to go on board afterwards and be assembled, but since deepwater winch is integrally larger, it is more inconvenient to install.
The operation of existing brake system depends on manpower generally to tense and discharge roller.This structure is asked there are following
Topic: brake realizes the braking to roller, Gong Renli by the speed of artificial hand screw rod and the strength of worker by manual operation
The size of gas and the speed of hand screw rod generally can not meet the working condition requirement of big load ship machinery, and worker is in hand silk
Risk is very big when bar, be easy to cause safety accident.In order to improve safety and adapt to the braking of large-scale winch, Yi Xie great
The brake ribbon of type winch all uses hydraulic cylinder to drive, generally by the flexible tension and release to drive brake ribbon of hydraulic cylinder,
Brake ribbon needs to tense at most of conditions, only just unclamps in drum functions, and general brake system needs
Hydraulic cylinder remains contraction state, and the element in hydraulic circuit is in running order always, therefore will cause Hydraulic Elements
Service life is shorter, be easy to cause damage.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides a kind of be fixedly installed on the main drum of winch and brakes
Column carries out brake operation to braking column, to protect winch ontology, what is improved service life is used to guarantee braking quality
Winch.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: one kind is for guaranteeing brake
The winch of performance, including the braking column being fixedly installed on winch main drum, the braking column and the main drum are coaxial
The heart is provided with cross section on the braking column and is positive octagonal cylinder, positioning permanent magnet is provided on the side of the cylinder,
The braking column two sides are provided with the braking vane of arc, and brake block is provided on the braking vane and brake block cooperates the brake
Column realizes that the brake function of winch, the braking vane are set on bracket, and the bracket includes column, below the braking column
It is provided with piston cylinder, control unit is provided in the piston cylinder, the control unit both ends are provided with electromagnet, the piston cylinder
It is inside movably set with permanent magnet, the permanent magnet is connected with connecting rod, and the connecting rod is connected with the braking vane, and the electromagnet is logical
Attract the permanent magnet to its movement so that the braking vane occurs mobile and clamps the braking column realization brake after electricity
Function, be provided with structure function auxiliary piston cylinder identical with the piston cylinder above the braking column, be arranged on the column
There is mounting base, it is respectively that upper sliding rail and glidepath, the two sides of the cylinder are provided with two that the mounting base, which is provided with two one slide rails,
Block positioning limitation module, the positioning limit the upper sliding rail and glidepath in module and pass through and can be on upper sliding rail and glidepath
Sliding, the positioning limitation module lower section are provided with the inclined-plane with vertical plane in 45 degree of angles, and the inclined-plane is described in
Cylinder, the first positioning electromagnet is provided on the inclined-plane, and the vertical side of the positioning limitation module is provided with the second positioning
Electromagnet, two pieces of positioning limit and are provided with pressure-bearing spring between modules, and the pressure-bearing spring is set on glidepath.
Preferably, the interlinking lever end is provided with the pressing plate that the braking vane can be pushed mobile, the braking vane and described
Reset spring is provided between piston cylinder.
Preferably, the brake block is provided with several puff prots, and the puff prot jet-stream wind acts on the braking column
On, the brake block is provided with intake section, at the air delivery that the intake section inputs air pump to the puff prot.
Preferably, switch storehouse is provided in the control unit, the switch storehouse bottom and upper top are respectively arranged with the first touching
Point and the second contact, first contact and the second contact be connected with the air pump, the electromagnet be provided with through hole and
Be movably set with movable mandril in the hole, the activity mandril be provided with circular arc end and the arc end crown the permanent magnetism
Body, the activity mandril are made of insulating materials, and the activity mandril tail end is arranged with metal sleeve, the metal sleeve connection
There are the upper elastic slice and lower elastic slice of arc, the upper elastic slice connects another movable mandril, the permanent magnet with the lower elastic slice other end
By two movable mandrils, close to upper elastic slice and lower elastic slice is made, deformation occurs when mobile, so that upper elastic slice and second touching
Point is connected, and the lower elastic slice and the first contact are connected.
Compared with prior art, the invention has the beneficial effects that: the present invention is fixedly installed on the main drum of winch
Braking column carries out brake operation to braking column and improves service life to protect winch ontology；And on braking column
It is also provided with cross section to be positive octagonal cylinder, permanent magnet is set on cylinder, then cooperate the effect of positioning limitation module, so that
Cylinder can not rotate, therefore can prevent main drum unintentional rotation, avoid accident.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural schematic diagram of stable state after present invention brake.
Fig. 3 is inventive piston cylinder and its peripheral structure schematic diagram.
Fig. 4 is schematic enlarged-scale view at A in Fig. 3.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
See Fig. 1 to Fig. 4, it is a kind of for guaranteeing the winch of braking quality, including be fixedly installed on winch main drum
Braking column 1, the braking column 1 and the main drum are concentric, be provided on the braking column 1 cross section be positive it is octagonal
Cylinder 11 is provided with positioning permanent magnet 111 on the side of the cylinder 11, and 1 two sides of braking column are provided with the brake of arc
Plate 2, is provided with brake block 21 on the braking vane 2 and brake block 21 cooperates the braking column 1 to realize the brake function of winch
Can, the braking vane 2 is set on bracket 3, and the bracket 3 includes column 31, is provided with piston cylinder below the braking column 1
5, it is provided with control unit 51 in the piston cylinder 5,51 both ends of control unit are provided with electromagnet 52, in the piston cylinder 5
It is movably set with permanent magnet 41, the permanent magnet 41 is connected with connecting rod 4, and the connecting rod 4 is connected with the braking vane 2, the electricity
Magnet 52 attracts the permanent magnet 41 to its movement so that the braking vane 2 occurs mobile and clamps the brake after being powered
Car column 1 realizes the function of brake, is provided with structure function auxiliary piston cylinder identical with the piston cylinder 5 above the braking column 1
5 ', mounting base 8 is provided on the column 31, it is respectively upper sliding rail 82 and glidepath that the mounting base 8, which is provided with two one slide rails,
81, the two sides of the cylinder 11 are provided with two pieces of positioning limitation modules 6, upper 82 He of sliding rail in the positioning limitation module 6
Glidepath 81 is passed through and can be slided on upper sliding rail 82 and glidepath 81, is provided with below positioning limitation module 6 and vertically
Face is in the inclined-plane of 45 degree of angles, and the inclined-plane is provided with the first positioning electromagnet on the inclined-plane towards the cylinder 11
61, the vertical side of the positioning limitation module 6 is provided with the second positioning electromagnet 62, two pieces of positioning limit module 6 it
Between be provided with pressure-bearing spring 63, the pressure-bearing spring 63 is set on glidepath 81.
In present embodiment, 4 end of connecting rod is provided with the pressing plate 43 that the braking vane 2 can be pushed mobile, the brake
Reset spring 42 is provided between sweep 2 and the piston cylinder 5.
In present embodiment, the brake block 21 is provided with several puff prots, and the puff prot jet-stream wind acts on institute
It states on braking column 1, the brake block 21 is provided with intake section 22, and the air delivery that the intake section 22 inputs air pump is to described
At puff prot.
In present embodiment, switch storehouse 7 is provided in the control unit 51, the bottom of switch storehouse 7 and upper top are set respectively
It is equipped with the first contact 71 and the second contact 71 ', first contact 71 and the second contact 71 ' are connected with the air pump, the electricity
Magnet 52 is provided with through hole and is movably set with movable mandril 72 in the hole, and the activity mandril 72 is provided with circular arc end
And the arc end crown the permanent magnet 41, the activity mandril 72 be made of insulating materials, activity mandril 72 tail end
It is arranged with metal sleeve, the metal sleeve is connected with the upper elastic slice 73 ' and lower elastic slice 73 of arc, and the upper elastic slice 73 ' is under
73 other end of elastic slice connects another movable mandril 72, by two movable mandrils 72 close to making when the permanent magnet 41 is mobile
Deformation occurs with lower elastic slice 73 for elastic slice 73 ', so that upper elastic slice 73 ' is connected with second contact 71 ', the lower elastic slice 73
It is connected with the first contact 71.
In present embodiment, it is provided with line concentration portion 53 on the piston cylinder 5 and auxiliary piston cylinder 5 ' of the present apparatus, is set in line concentration portion 53
Be equipped with several conducting wires for by piston cylinder 5 and auxiliary piston cylinder 5 ' electromagnet 52, the first contact 71 and the second contact 71 ' with
Extraneous each related equipment is electrically connected.
In present embodiment, upper setting braking column 1 of the present apparatus on main drum clamps the brake using two panels braking vane 2
Car column 1 is to realize brake.Brake block 21 is set on braking vane 2, is made using the friction between brake block 21 and braking column
It is braked with realizing.And brake block 21 is that removably, therefore, the maintenance replacement in later period is more convenient.
In present embodiment, piston cylinder 5 and auxiliary piston cylinder 5 ' are respectively provided in the following above and of braking column 1.In work
It is provided with electromagnet 52 in plug tube 5, connecting rod 4 is set on braking vane 2, permanent magnet 41 is arranged in 4 end of connecting rod.Electromagnet 52 is led
Electricity, so that generating electromagnet attracts permanent magnet 41, this allows for permanent magnet 41 and drives connecting rod 4 mobile.And connecting rod 4 is connected with pressing plate
43, such that making braking vane 2 mobile, so that clamping braking column 1 realizes brake.
In present embodiment, after main drum stops operating, then braking column 1 is clamped always without braking vane 2.Therefore,
The electricity for disconnecting electromagnet 52, makes it no longer generate electromagnetic force.Then braking vane 2 sets back under the action of reset spring 42.
In present embodiment, after braking vane 2 no longer clamps braking column 1, the factor that limitation main drum rolls just is not deposited
At this point, it will cause accidents if unexpected rotation occurs for main drum.
In present embodiment, in order to avoid accident generation, it is octagon that the present apparatus is provided with cross section on braking column 1
Cylinder 11, be provided on the side of cylinder 11 positioning permanent magnet 111.Ordinatedly with this, the present apparatus is provided with two pieces of positioning
Module 6 is limited, positioning limitation module 6 is slidably mounted on sliding rail 82 and glidepath 81.Two pieces of positioning limit 6 side of module
On be provided with electromagnet, one of is the second positioning electromagnet 62, and another piece second positioning electromagnet 62 ' generates opposite magnetic
?.Two pieces of electromagnets are attracted each other after being powered, so that two pieces of positioning limitation modules 6 are adjacent to each other.It is fixed at two pieces
It is provided with pressure-bearing spring 63 between position limitation module 6, after the electromagnet power loss of positioning limitation 6 side of module, the pressure-bearing bullet
Spring 63 can be disconnected from each other by two pieces of positioning limitation modules 6.And the bottom for positioning limitation module 6 is provided with inclined-plane, and inclined-plane
Angle be 45 degree, therefore on the inclined-plane first positioning electromagnet 61 can cooperate positioning permanent magnet 111 work.?
After one positioning electromagnet 61 is powered, this will be attracted to position permanent magnet 111.The two is adjacent to each other, but positions permanent magnet 111
It is set on cylinder 11, so it can not be translated, is merely able to rotate.And the first positioning electromagnet 61 is located at positioning limitation module 6
On, it can move with it.Final positioning permanent magnet 111 and the first positioning electromagnet 61 mutually fit.Two piece second is cooperated to determine again
Under attraction effect between the electromagnet of position, it is achieved that two pieces of positioning limitation modules 6 to the clamping positioning action of cylinder 11
, so that cylinder 11 can not unintentional rotation, such that main drum is avoided to roll.
In present embodiment, and when main drum needs to rotate, as long as disconnecting the electricity of each electromagnet.It is holding
Under the action of pressing spring 63, two pieces of positioning limitation modules 6 will be allowed disconnected from each other, namely to position permanent magnet 111 and first
Positioning electromagnet 61 can not be bonded, so the factor of limitation main drum rotation is eliminated, main drum can be freely rotated at this time
?.
In present embodiment, when braking vane 2 and braking column 1 work, a large amount of heat can be generated, so that temperature liter
It is high.And after temperature is got higher, the abrasion of brake block 21 can be made to become faster, this will reduce service life.Also, the present apparatus is in sea
On use, after alluvion, some seawater are had on braking column 1, moisture evaporates under the irradiation of the sun, leaves behind
Salinity is attached to the surface of braking column 1.This can both make friction reduce, and influence braking quality, can also unstable wear.So this dress
It sets and is provided with air-jet device, for solving these problems.
In present embodiment, the braking vane 2 of the present apparatus is provided with puff prot, can for spraying gas to braking column 1
Enough coolings, additionally it is possible to blow away the salinity on its surface.Braking vane 2 is also provided with intake section 22, and the air for inputting air pump is defeated
It send to the puff prot.Also, when cleaning, directly intake section 22 can be connected with water pump, so that puff prot sprays
Effluent column realizes cleaning action on braking column 1.
In present embodiment, the present apparatus is additionally provided with the switch storehouse 7 of automatic booster air pump work and the portion of cooperating
Part.When permanent magnet 41 receives electromagnetic force influence and occurs mobile, it is adjacent to each other to will push movable mandril 72, so that upper elastic slice
73 ' deformation occurs with lower elastic slice 73, so that upper elastic slice 73 ' is connected with second contact 71 ', lower 73 He of elastic slice
First contact 71 is connected.Therefore the circuit of the first contact 71 and the second contact 71 ' turns on, therefore air pump will start work
Make, conveys in air to braking vane 2.
In present embodiment, in order to guarantee work quality, device of air is considered in the air inlet setting of air pump, air filtration is done
Only, it prevents impurity to be ejected on braking column 1, embraces the surface of braking column 1, the service life of the very high present apparatus.
In present embodiment, braking column is fixedly installed on the main drum of winch in the present invention, is braked to braking column
Operation, to protect winch ontology, improves service life；And it is octagon that cross section is also provided on braking column
Cylinder, permanent magnet is set on cylinder, then cooperate the effect of positioning limitation module, so that cylinder can not rotate, therefore can prevent
Only main drum unintentional rotation avoids accident.
Protection scope of the present invention includes but is not limited to embodiment of above, and the protection scope of the utility model is wanted with right
It asks subject to book, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within this reality
With novel protection scope.
Claims (4)
1. a kind of for guaranteeing the winch of braking quality, it is characterised in that: including being fixedly installed on winch main drum
Braking column (1), the braking column (1) and the main drum are concentric, and cross section is provided on the braking column (1) and is positive eight sides
The cylinder (11) of shape is provided with positioning permanent magnet (111), braking column (1) the two sides setting on the side of the cylinder (11)
There is the braking vane (2) of arc, brake block (21) is provided on the braking vane (2) and brake block (21) cooperates the braking column
(1) brake function of winch is realized, the braking vane (2) is set on bracket (3), and the bracket (3) includes column (31),
It is provided with piston cylinder (5) below the braking column (1), is provided with control unit (51), the control unit in the piston cylinder (5)
(51) both ends are provided with electromagnet (52), are movably set with permanent magnet (41) in the piston cylinder (5), the permanent magnet (41)
It is connected with connecting rod (4), the connecting rod (4) is connected with the braking vane (2), and the electromagnet (52) attracts the permanent magnetism after being powered
Body (41) to its movement so that the braking vane (2) occurs mobile and clamps the function of the braking column (1) realizing brake,
Structure function and the piston cylinder (5) identical auxiliary piston cylinder (5 '), the column (31) are provided with above the braking column (1)
On be provided with mounting base (8), it is respectively upper sliding rail (82) and glidepath (81), institute that the mounting base (8), which is provided with two one slide rails,
The two sides for stating cylinder (11) are provided with two pieces of positioning limitations module (6), and positioning limitation module (6) is by the upper sliding rail (82)
It passes through and can be slided on upper sliding rail (82) and glidepath (81) with glidepath (81), set below positioning limitation module (6)
Be equipped be in vertical plane 45 degree of angles inclined-plane, the inclined-plane is provided with the towards the cylinder (11) on the inclined-plane
The vertical side of one positioning electromagnet (61), positioning limitation module (6) is provided with the second positioning electromagnet (62), two pieces of institutes
It states and is provided with pressure-bearing spring (63) between positioning limitation module (6), the pressure-bearing spring (63) is set on glidepath (81).
2. according to claim 1 a kind of for guaranteeing the winch of braking quality, it is characterised in that: the connecting rod (4)
End is provided with the pressing plate (43) that the braking vane (2) can be pushed mobile, between the braking vane (2) and the piston cylinder (5)
It is provided with reset spring (42).
3. according to claim 1 a kind of for guaranteeing the winch of braking quality, it is characterised in that: the brake block
(21) several puff prots are provided with, the puff prot jet-stream wind acts on the braking column (1), and the brake block (21) sets
It is equipped with intake section (22), at the air delivery to the puff prot that the intake section (22) inputs air pump.
4. according to claim 3 a kind of for guaranteeing the winch of braking quality, it is characterised in that: the control unit
(51) switch storehouse (7) is provided in, switch storehouse (7) bottom and upper top are respectively arranged with the first contact (71) and the second contact
(71 '), first contact (71) and the second contact (71 ') are connected with the air pump, and the electromagnet (52) is provided with perforation
It hole and is movably set in the hole movable mandril (72), the activity mandril (72) is provided with circular arc end and the circular arc end
It heads on the permanent magnet (41), the activity mandril (72) is made of insulating materials, and described activity mandril (72) tail end is arranged with
Metal sleeve, the metal sleeve are connected with upper elastic slice (73 ') and the lower elastic slice (73) of arc, the upper elastic slice (73 ') and under
Elastic slice (73) other end connects another movable mandril (72), leans on two movable mandrils (72) when the permanent magnet (41) is mobile
Closely making elastic slice (73 ') and lower elastic slice (73), deformation occurs, so that upper elastic slice (73 ') and second contact (71 ')
It is connected, the lower elastic slice (73) is connected with the first contact (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196054.5A CN106829782B (en) | 2016-12-22 | 2016-12-22 | It is a kind of for guaranteeing the winch of braking quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196054.5A CN106829782B (en) | 2016-12-22 | 2016-12-22 | It is a kind of for guaranteeing the winch of braking quality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106829782A CN106829782A (en) | 2017-06-13 |
| CN106829782B true CN106829782B (en) | 2018-12-18 |
Family
ID=59135228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196054.5A Active CN106829782B (en) | 2016-12-22 | 2016-12-22 | It is a kind of for guaranteeing the winch of braking quality |
Country Status (1)
| Country | Link |
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| CN (1) | CN106829782B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203624940U (en) * | 2013-10-31 | 2014-06-04 | 宁波捷胜海洋开发有限公司 | Brake structure of deepwater winch |
| CN203903886U (en) * | 2014-06-19 | 2014-10-29 | 长冈机电股份有限公司 | Permanent magnetic type gearless machine drum brake mechanism |
| CN205190601U (en) * | 2015-10-28 | 2016-04-27 | 嘉善烽火节能设备有限公司 | Quick radiating stopper |
| CN205222495U (en) * | 2015-12-18 | 2016-05-11 | 浙江省天和建材集团有限公司地铁管片分公司 | Dynamic brake equipment's of hoist link gear |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1486445A1 (en) * | 1987-10-14 | 1989-06-15 | Sverdlovskoe Sp Montazhno Nala | Device for monitoring variables of mine hoist brake |
| SU1735202A1 (en) * | 1989-12-06 | 1992-05-23 | Ленинградский филиал Всесоюзного научно-исследовательского института башенного краностроения | Winch |
| CN101264852A (en) * | 2008-04-25 | 2008-09-17 | 河南省黄河防爆起重机有限公司 | Brake used for electric hoist |
| CN103569888B (en) * | 2013-10-31 | 2016-02-24 | 捷胜海洋装备股份有限公司 | A kind of deepwater winch with brake structure |
| CN204727532U (en) * | 2015-07-06 | 2015-10-28 | 河南省中原矿山设备有限公司 | Sure brake in a kind of ladle carne lifting mechanism |
-
2016
- 2016-12-22 CN CN201611196054.5A patent/CN106829782B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203624940U (en) * | 2013-10-31 | 2014-06-04 | 宁波捷胜海洋开发有限公司 | Brake structure of deepwater winch |
| CN203903886U (en) * | 2014-06-19 | 2014-10-29 | 长冈机电股份有限公司 | Permanent magnetic type gearless machine drum brake mechanism |
| CN205190601U (en) * | 2015-10-28 | 2016-04-27 | 嘉善烽火节能设备有限公司 | Quick radiating stopper |
| CN205222495U (en) * | 2015-12-18 | 2016-05-11 | 浙江省天和建材集团有限公司地铁管片分公司 | Dynamic brake equipment's of hoist link gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106829782A (en) | 2017-06-13 |
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