CN108639984A - A kind of hoist engine - Google Patents
A kind of hoist engine Download PDFInfo
- Publication number
- CN108639984A CN108639984A CN201810475972.4A CN201810475972A CN108639984A CN 108639984 A CN108639984 A CN 108639984A CN 201810475972 A CN201810475972 A CN 201810475972A CN 108639984 A CN108639984 A CN 108639984A
- Authority
- CN
- China
- Prior art keywords
- guide
- slider guide
- cavity
- bevel gear
- guide runner
- 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
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of hoist engines, including fuselage and the first guide runner of the front and back extension in the fuselage is set, the second guide runner to the left equipped with opening is communicated in the first guide runner right end inner wall, perforation is equipped with front and back symmetrical channel in the second guide runner right end inner wall, the first slide guide front of the slot is equipped with the first cavity extended up and down, it is equipped with positioned at first cavity bottom in the fuselage and is attached thereto logical third guide runner, it is slidably connected with the first slider guide in first guide runner, the second cavity of opening to the right is equipped in first slider guide, it is slidably connected with the second slider guide in first guide runner, second slider guide rear end end face is fixedly connected with the first slider guide front end surface；The configuration of the present invention is simple is easy to switch torque, and lifting tonnage range is wide.
Description
Technical field
The present invention relates to lifting equipment technology field, specifically a kind of hoist engine.
Background technology
With the development of science and technology, social progress, country promotes always high-tech development, in lifting equipment technology field
In, a relatively difficult technical problem is always existed, general, traditional hoist engine is started using high power motor,
It is not provided with rotating speed torque switching device, causes lifting tonnage limited, moreover general hoist engine itself can not obtain solid
It is fixed, it needs to be fixed with weight gland, time-consuming and laborious, this device efficiently solves the problems, such as this.
Invention content
Technical problem to be solved by the invention is to provide a kind of hoist engine, above-mentioned existing asking in the art can be solved
Topic.
The present invention is achieved through the following technical solutions：A kind of hoist engine of the present invention, including fuselage and setting
The first guide runner of front and back extension in the fuselage, communicate in the first guide runner right end inner wall equipped with opening to the left the
Two guide runners, the interior perforation of the second guide runner right end inner wall are equipped with front and back symmetrical channel, and the first slide guide front of the slot is set
There is the first cavity extended up and down, is equipped with positioned at first cavity bottom in the fuselage and is attached thereto logical third slide guide
Slot is slidably connected with the first slider guide in first guide runner, and the of opening to the right is equipped in first slider guide
Two cavitys, are slidably connected with the second slider guide in first guide runner, second slider guide rear end end face with it is described
First slider guide front end surface is fixedly connected, the second slider guide right end be equipped with stepped ramp, first slider guide with
The second slider guide screw-internal thread fit is connected with the adjusting threaded rod positioned at the second cavity left end and front and back extension, described
Threaded rod front end extending end is adjusted to put in first cavity and be equipped with first bevel gear, the adjusting threaded rod in it
Rear end extending end be connected by power has the first motor, first motor outer surface to be embedded at first guide runner rear end
In inner wall and connection fixed thereto, it is embedded with the second motor in the inner wall of second cavity rear end, before second motor
End end be connected by power has front and back the first rotation axis extended, first rotation axis front end extending end and second cavity
Front inner wall is rotatably assorted connection, in first rotation axis from it is rear and preceding be equipped with successively second bevel gear, third hand tap gear and
4th bevel gear is slidably connected with third slider guide in second guide runner, third is equipped in the third slider guide
Cavity is rotatably assorted in the third cavity and is connected with the scroll bar that left and right extends, described in the scroll bar left end extending end stretches out
It third slider guide and is equipped with to the with the second bevel gear, third hand tap gear and the 4th ratcheting connection of bevel gear in end
Five bevel gears are rotatably assorted in the third cavity and are connected with front and back the second rotation axis extended, set in second rotation axis
Having to the turbine with the scroll bar be connected by power, second rotation axis is equipped with front and back symmetrical rolling wheel, and described second
Inner wall, which is equipped with, before and after guide runner is located at the third slider guide left end and symmetrical limited block, the limited block and described the
Top pressure is equipped with the first top pressure spring between three slider guides, and the 4th slider guide, institute are slidably connected in the third guide runner
It states and is equipped with the 4th cavity in the 4th slider guide, be rotatably assorted the third rotation axis for being connected with and extending up and down in the 4th cavity,
Extending end is through the 4th slider guide top end surface and on end is fixedly connected at the top of third rotation axis described in the left side
The hexagonal shaft of lower extension and more piece socket, hexagonal shaft top extending end are put in first cavity and in end
Equipped with to the 6th bevel gear with the ratcheting connection of the first bevel gear, the third rotation axis is equipped with positioned at the described 4th
Belt wheel in cavity, be connected by power has a belt between two belt wheels, in the third guide runner bottom interior wall body rotation match
Close the elevating screw thread bar extended up and down being connected with positioned at third rotation axis bottom and connection fixed thereto, the lifting spiral shell
Rasp bar bottom extending end runs through and stretches out outside the fuselage bottom end face.
Preferably technical solution, the second slide guide front of the slot are equipped with the first oil cylinder, are slided in first oil cylinder
Be connected with first piston, be slidably connected between first oil cylinder and first guide runner to the rank
The propulsion arm that the left and right of ladder type inclined-plane sliding connection extends, top pressure, which is equipped with, in first oil cylinder is located at the first piston
Second top pressure spring of right end, communicates the second oil cylinder to the left equipped with opening in the second guide runner right end inner wall, and described the
It is slidably connected with second piston in two oil cylinders, is fixedly connected with push rod between the piston and the third slider guide, institute
It states to interlink between the first oil cylinder and second oil cylinder and is connected to oil pipe.
Preferably technical solution is equipped with fixed pulley in the channel, same steel is connected between two reels
Cord, the steel wire rope are connect with the fixed pulley frictional fit, the steel wire rope stretch out fuselage right end end face be and
Frictional fit is connected with movable pulley thereon.
Preferably technical solution, the second bevel gear diameter are more than the third hand tap gear diameter, the third
Bevel gear diameter is more than the 4th bevel gear diameter.
The beneficial effects of the invention are as follows：In the initial state due to equipment of the invention, first slider guide is located at institute
The positive left end of the second guide runner is stated, second slider guide is located at first guide runner front end, and the third slider guide is located at
The second guide runner right end, at this point, the second bevel gear and the ratcheting connection of the 5th bevel gear, the first piston
Positioned at the first oil cylinder left end, the propulsion arm is connect with the stepped ramp rearmost end level-one top pressure, and described second
Piston is located at the second oil cylinder right end, at this point, the push rod is fully located in second oil cylinder, the 4th slider guide
Positioned at the third guide runner top, the elevating screw thread bar is utmostly put in the third guide runner, consequently facilitating
The maintenance of device.
When the equipment using the present invention carries out pulling or lifting heavy goods, first by the movable pulley and extraneous lifting equipment
Rope connection, start second motor and drive the first rotation axis rotation, first rotation axis drives described the
Two bevel gears, third hand tap gear and the 4th bevel gear rotate simultaneously, and the second bevel gear drives the scroll bar rotation, most
Eventually rotate the rolling wheel, the rolling wheel furls the steel wire rope, keeps the movable pulley close to the fuselage, consequently facilitating dress
The startup set.
When needing weight dosage to need to adjust rotating speed and torque, starts first motor and drive the adjusting screw thread
Bar rotates, and is moved after making the one of first slider guide and the second slider guide composition, makes the 5th bevel gear and the third
Bevel gear or the positive right end of the 4th bevel gear, meanwhile, second slider guide drives propulsion arm described in top pressure to move to right, and makes described
First piston moves to right, and the oil inside first oil cylinder, which is extruded, to be flowed into second oil cylinder, and the second piston and institute are made
Integrally moving to left and the third slider guide being pushed to move to left for push rod composition is stated, the 5th bevel gear and the third hand tap gear are made
Or the 4th bevel gear is ratcheting, meanwhile, the adjusting threaded rod drives the first bevel gear rotation, the first bevel gear
It drives the 6th bevel gear to rotate, makes the third rotation axis rotation and elevating screw thread bar rotation, the elevating screw thread
Bar drives the 4th slider guide to move down, meanwhile, the elevating screw thread bar drill increases device into ground inner fixing device entirety
Functional diversity.
When completing lifting or pulling need of work storage, controls first motor and drive the adjusting threaded rod anti-
To rotation, the integral forward lead that first slider guide and second slider guide are constituted is made to restore initial position, due to described the
The effect of one top pressure spring and second top pressure spring makes the third slider guide move to right to the second guide runner right end,
At this point, the second bevel gear and the ratcheting connection of the 5th bevel gear, meanwhile, the adjusting threaded rod drives first cone
Gear rotates, and the first bevel gear can drive the third rotation axis to rotate, and the third rotation axis drives the lifting spiral shell
Rasp bar rotates backward, and makes to move to the third guide runner top on the 4th slider guide, successively that device contact is fixed just
In movement, to improve the practicability of device.
The device structure of the present invention is simple, easy to operate, by using the method for switching torque and rotating speed, improves device and rises
The functional diversity of weight, further through using fixing device entirety is synchronized while increasing lifting tonnage, high degree of automation improves
Device lifting work effect, meanwhile, also improve device practicability.
Description of the drawings
The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is overall structure diagram inside a kind of hoist engine of the present invention；
Fig. 2 is the internal structure schematic diagram of A-A in Fig. 1；
Specific implementation mode
As depicted in figs. 1 and 2, a kind of hoist engine of the invention, including fuselage 100 and setting are in the fuselage 100
First guide runner 127 of front and back extension communicates the second slide guide to the left equipped with opening in first guide runner, 127 right end inner wall
Slot 120, the interior perforation of second guide runner, 120 right end inner wall are equipped with front and back symmetrical channel 113, first guide runner 127
Front end is equipped with the first cavity 142 extended up and down, and the fuselage 100 is interior equipped with positioned at 142 bottom of the first cavity and therewith
The third guide runner 110 being connected, is slidably connected with the first slider guide 101 in first guide runner 127, and described first
The second cavity 122 of opening to the right is equipped in slider guide 101, being slidably connected with second in first guide runner 127 leads
Sliding block 130, second slider guide, 130 rear end end face are fixedly connected with 101 front end surface of the first slider guide, and described second
130 right end of slider guide is equipped with stepped ramp 129, first slider guide 101 and 130 screw-internal thread fit of the second slider guide
It is connected with the adjusting threaded rod 126 positioned at 122 left end of the second cavity and front and back extension, 126 front end of adjusting threaded rod
Extending end puts in first cavity 142 and is equipped with first bevel gear 143,126 rear end of adjusting threaded rod in it
Extending end be connected by power has the first motor 141,141 outer surface of the first motor to be embedded at first guide runner
In 127 rear end inner walls and connection fixed thereto, it is embedded with the second motor 140 in second cavity, 122 rear end inner wall, it is described
Second motor, 140 front end be connected by power has front and back the first rotation axis 102 extended, 102 front end of the first rotation axis
Extending end is rotatably assorted with 122 front inner wall of the second cavity and connect, in first rotation axis 102 from it is rear and preceding successively
Equipped with second bevel gear 123, third hand tap gear 124 and the 4th bevel gear 125, the company of being slidably matched in second guide runner 120
It is connected to third slider guide 115, third cavity 118 is equipped in the third slider guide 115, rotates and matches in the third cavity 118
It closes and is connected with the scroll bar 119 that left and right extends, 119 left end extending end of the scroll bar stretches out the third slider guide 115 and at end
End is equipped with to bore tooth with the 5th of the 125 ratcheting connection of the second bevel gear 123, third hand tap gear 124 and the 4th bevel gear the
121 are taken turns, is rotatably assorted in the third cavity 118 and is connected with front and back the second rotation axis 116 extended, second rotation axis
116 are equipped with to the turbine 117 with 119 be connected by power of the scroll bar, and second rotation axis 116 is equipped with front and back symmetrical
Rolling wheel 145, inner wall is equipped with positioned at 115 left end of third slider guide and symmetrical before and after second guide runner 120
Limited block 139, top pressure is equipped with the first top pressure spring 138 between the limited block 139 and the third slider guide 115, and described the
It is slidably connected with the 4th slider guide 105 in three guide runners 110, the 4th cavity 109 is equipped in the 4th slider guide 105,
Be rotatably assorted the third rotation axis 107 for being connected with and extending up and down in 4th cavity 109, third rotation axis 107 described in the left side
Top extending end is fixedly connected with extension up and down and more piece socket through 105 top end surface of the 4th slider guide and in end
Hexagonal shaft 104,104 top extending end of the hexagonal shaft puts in first cavity 142 and is equipped in end and used
With the 6th bevel gear 144 with 143 ratcheting connection of the first bevel gear, the third rotation axis 107 is equipped with positioned at described
Belt wheel 106 in 4th cavity 109, be connected by power has belt 111, the third guide runner 110 between two belt wheels 106
It is rotatably assorted in bottom interior wall body and is connected with extending up and down positioned at 107 bottom of third rotation axis and connection fixed thereto
Elevating screw thread bar 108,108 bottom extending end of the elevating screw thread bar run through and stretch out outside 100 bottom end face of the fuselage.
Valuably, 120 front end of the second guide runner is equipped with the first oil cylinder 132, is slidably matched in first oil cylinder 132
Be connected with first piston 131, be slidably connected between first oil cylinder 132 and first guide runner 127 to
What the stepped ramp 129 was slidably connected controls the propulsion arm 128 extended, and top pressure is equipped in first oil cylinder 132
Positioned at the second top pressure spring 133 of 131 right end of the first piston, communicates and be equipped in second guide runner, 120 right end inner wall
Opening the second oil cylinder 137 to the left is slidably connected with second piston 135, the piston 135 in second oil cylinder 137
Push rod 136 is fixedly connected between the third slider guide 115, between first oil cylinder 132 and second oil cylinder 137
It interlinks and is connected to oil pipe 134.
Valuably, it is equipped with fixed pulley 114 in the channel 113, same steel wire is connected between two reels 145
Rope, the steel wire rope are connect with 114 frictional fit of the fixed pulley, and the steel wire rope stretches out the 100 right end end face of fuselage and is
And frictional fit is connected with movable pulley 112 on it.
Valuably, 123 diameter of the second bevel gear is more than 124 diameter of the third hand tap gear, the third hand tap gear
124 diameters are more than 125 diameter of the 4th bevel gear.
In the initial state, it is positive left that first slider guide 101 is located at second guide runner 120 to the equipment of the present invention
End, second slider guide 130 are located at 127 front end of the first guide runner, and the third slider guide 115 is located at described second
120 right end of guide runner, at this point, the second bevel gear 123 and the 121 ratcheting connection of the 5th bevel gear, described first lives
Plug 131 is located at 132 left end of the first oil cylinder, the propulsion arm 128 and 129 rearmost end level-one top pressure of the stepped ramp
Connection, the second piston 135 is located at 137 right end of the second oil cylinder, at this point, the push rod 136 is fully located at described the
In two oil cylinders 137, the 4th slider guide 105 is located at 110 top of third guide runner, and the elevating screw thread bar 108 is most
Big degree is put in the third guide runner 110.
When the equipment using the present invention carries out pulling or lifting heavy goods, first by the movable pulley 112 and extraneous lifting
The rope of equipment connects, and starts second motor 140 and first rotation axis 102 is driven to rotate, first rotation axis
102 drive the second bevel gear 123, third hand tap gear 124 and the 4th bevel gear 125 to rotate simultaneously, second cone
Gear 123 drives the scroll bar 119 to rotate, and finally rotates the rolling wheel 145, and the rolling wheel 145 furls the steel wire rope, makes
The movable pulley 112 is close to the fuselage 100.
When needing weight dosage to need to adjust rotating speed and torque, starts first motor 141 and drive the adjusting
Threaded rod 126 rotates, and is moved after making the one of first slider guide, 101 and second slider guide 130 composition, makes the 5th cone tooth
Wheel 121 and the third hand tap gear 124 or the 125 positive right end of the 4th bevel gear, meanwhile, second slider guide 130 drives
Propulsion arm 128 described in top pressure moves to right, and the first piston 131 is made to move to right, and the oil inside first oil cylinder 132, which is extruded, to be flowed into
In second oil cylinder 1374, make what the second piston 135 and the push rod 136 constituted integrally to move to left and push the third
Slider guide 115 moves to left, and keeps the 5th bevel gear 121 and the third hand tap gear 124 or the 4th bevel gear 125 ratcheting,
Meanwhile the adjusting threaded rod 126 drives the first bevel gear 143 to rotate, the first bevel gear 143 drives the described 6th
Bevel gear 144 rotates, and makes the rotation of third rotation axis 107 and the elevating screw thread bar 108 rotation, the elevating screw thread bar
108 drive the 4th slider guide 105 to move down, meanwhile, it is whole that the elevating screw thread bar 108 creeps into ground inner fixing device.
When completing lifting or pulling need of work storage, controls first motor 141 and drive the adjusting screw thread
Bar 126 rotates backward, and the integral forward lead that first slider guide 101 and second slider guide 130 are constituted is made to restore initial bit
It sets, since the effect of first top pressure spring 138 and second top pressure spring 133 makes the third slider guide 115 move to right
Extremely 120 right end of the second guide runner, at this point, the second bevel gear 123 and the 121 ratcheting connection of the 5th bevel gear,
Meanwhile the adjusting threaded rod 126 drives the first bevel gear 143 to rotate, the first bevel gear 143 can drive described the
Three rotation axis 107 rotate, and the third rotation axis 107 drives the elevating screw thread bar 108 to rotate backward, makes the 4th slide guide
110 top of third guide runner is moved on block 105, it is successively that device contact fixation is easy to remove.
The beneficial effects of the invention are as follows：In the initial state due to equipment of the invention, first slider guide is located at institute
The positive left end of the second guide runner is stated, second slider guide is located at first guide runner front end, and the third slider guide is located at
The second guide runner right end, at this point, the second bevel gear and the ratcheting connection of the 5th bevel gear, the first piston
Positioned at the first oil cylinder left end, the propulsion arm is connect with the stepped ramp rearmost end level-one top pressure, and described second
Piston is located at the second oil cylinder right end, at this point, the push rod is fully located in second oil cylinder, the 4th slider guide
Positioned at the third guide runner top, the elevating screw thread bar is utmostly put in the third guide runner, consequently facilitating
The maintenance of device.
When the equipment using the present invention carries out pulling or lifting heavy goods, first by the movable pulley and extraneous lifting equipment
Rope connection, start second motor and drive the first rotation axis rotation, first rotation axis drives described the
Two bevel gears, third hand tap gear and the 4th bevel gear rotate simultaneously, and the second bevel gear drives the scroll bar rotation, most
Eventually rotate the rolling wheel, the rolling wheel furls the steel wire rope, keeps the movable pulley close to the fuselage, consequently facilitating dress
The startup set.
When needing weight dosage to need to adjust rotating speed and torque, starts first motor and drive the adjusting screw thread
Bar rotates, and is moved after making the one of first slider guide and the second slider guide composition, makes the 5th bevel gear and the third
Bevel gear or the positive right end of the 4th bevel gear, meanwhile, second slider guide drives propulsion arm described in top pressure to move to right, and makes described
First piston moves to right, and the oil inside first oil cylinder, which is extruded, to be flowed into second oil cylinder, and the second piston and institute are made
Integrally moving to left and the third slider guide being pushed to move to left for push rod composition is stated, the 5th bevel gear and the third hand tap gear are made
Or the 4th bevel gear is ratcheting, meanwhile, the adjusting threaded rod drives the first bevel gear rotation, the first bevel gear
It drives the 6th bevel gear to rotate, makes the third rotation axis rotation and elevating screw thread bar rotation, the elevating screw thread
Bar drives the 4th slider guide to move down, meanwhile, the elevating screw thread bar drill increases device into ground inner fixing device entirety
Functional diversity.
When completing lifting or pulling need of work storage, controls first motor and drive the adjusting threaded rod anti-
To rotation, the integral forward lead that first slider guide and second slider guide are constituted is made to restore initial position, due to described the
The effect of one top pressure spring and second top pressure spring makes the third slider guide move to right to the second guide runner right end,
At this point, the second bevel gear and the ratcheting connection of the 5th bevel gear, meanwhile, the adjusting threaded rod drives first cone
Gear rotates, and the first bevel gear can drive the third rotation axis to rotate, and the third rotation axis drives the lifting spiral shell
Rasp bar rotates backward, and makes to move to the third guide runner top on the 4th slider guide, successively that device contact is fixed just
In movement, to improve the practicability of device.
The device structure of the present invention is simple, easy to operate, by using the method for switching torque and rotating speed, improves device and rises
The functional diversity of weight, further through using fixing device entirety is synchronized while increasing lifting tonnage, high degree of automation improves
Device lifting work effect, meanwhile, also improve device practicability.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of hoist engine, including fuselage and the first guide runner that the front and back extension in the fuselage is arranged, it is characterised in that：
It is communicated in the first guide runner right end inner wall and is equipped with the second guide runner of opening to the left, in the second guide runner right end inner wall
Perforation is equipped with front and back symmetrical channel, and the first slide guide front of the slot is equipped with the first cavity extended up and down, is set in the fuselage
Have positioned at first cavity bottom and be attached thereto logical third guide runner, is slidably connected in first guide runner
First slider guide, is equipped with the second cavity of opening to the right in first slider guide, the company of being slidably matched in first guide runner
It is connected to the second slider guide, second slider guide rear end end face is fixedly connected with the first slider guide front end surface, and described
Two slider guide right ends are equipped with stepped ramp, and first slider guide is connected with the second slider guide screw-internal thread fit to be located at
The second cavity left end and the adjusting threaded rod of front and back extension, adjusting threaded rod front end extending end put in described first
First bevel gear is equipped in cavity and in it, the adjusting screw thread rod rear end extending end be connected by power has the first motor,
First motor outer surface is embedded in the inner wall of first guide runner rear end and connection fixed thereto, second cavity
The second motor is embedded in the inner wall of rear end, the second motor front end be connected by power has front and back the first rotation extended
Axis, first rotation axis front end extending end are rotatably assorted with the second cavity front inner wall and connect, first rotation
It is equipped with second bevel gear, third hand tap gear and the 4th bevel gear successively from rear and preceding on axis, slides and matches in second guide runner
Conjunction is connected with third slider guide, and third cavity is equipped in the third slider guide, is rotatably assorted and is connected in the third cavity
The scroll bar that left and right extends, the scroll bar left end extending end stretch out the third slider guide and are equipped with to described the in end
Two bevel gears, third hand tap gear and the 4th ratcheting connection of bevel gear the 5th bevel gear, the company of being rotatably assorted in the third cavity
It is connected to front and back the second rotation axis extended, second rotation axis is equipped with to the turbine with the scroll bar be connected by power, institute
It states the second rotation axis and is equipped with front and back symmetrical rolling wheel, inner wall is equipped with and is led positioned at the third before and after second guide runner
Sliding block left end and symmetrical limited block, top pressure is equipped with the first top pressure spring between the limited block and the third slider guide,
It is slidably connected with the 4th slider guide in the third guide runner, is equipped with the 4th cavity in the 4th slider guide, described the
Be rotatably assorted the third rotation axis for being connected with and extending up and down in four cavitys, and extending end runs through at the top of third rotation axis described in the left side
The 4th slider guide top end surface and end be fixedly connected with up and down extend and more piece socket hexagonal shaft, the hexagonal
At the top of shaft extending end put in first cavity and end be equipped with to the ratcheting connection of the first bevel gear
6th bevel gear, the third rotation axis are equipped with the belt wheel being located in the 4th cavity, power between two belt wheels
Be connected with belt, be rotatably assorted in the third guide runner bottom interior wall body be connected with positioned at third rotation axis bottom and with
The elevating screw thread bar extended up and down being fixedly connected, elevating screw thread bar bottom extending end runs through and stretches out the fuselage
Outside bottom end face.
2. a kind of hoist engine according to claim 1, it is characterised in that：The second slide guide front of the slot is equipped with the first oil
Cylinder is slidably connected with first piston in first oil cylinder, is slided between first oil cylinder and first guide runner
It is connected with the propulsion arm to extend with the left and right that the stepped ramp is slidably connected, is pushed up in first oil cylinder
Pressure is equipped with the second top pressure spring positioned at the first piston right end, is communicated in the second guide runner right end inner wall equipped with opening
The second oil cylinder to the left is slidably connected with second piston, the piston and the third slider guide in second oil cylinder
Between be fixedly connected with push rod, interlink between first oil cylinder and second oil cylinder and be connected to oil pipe.
3. a kind of hoist engine according to claim 1, it is characterised in that：, fixed pulley is equipped in the channel, described in two
Same steel wire rope is connected between reel, the steel wire rope is connect with the fixed pulley frictional fit, and the steel wire rope stretches out institute
State that fuselage right end end face is and frictional fit is connected with movable pulley on it.
4. a kind of hoist engine according to claim 1, it is characterised in that：The second bevel gear diameter is more than the third
Bevel gear diameter, the third hand tap gear diameter are more than the 4th bevel gear diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475972.4A CN108639984A (en) | 2018-05-17 | 2018-05-17 | A kind of hoist engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475972.4A CN108639984A (en) | 2018-05-17 | 2018-05-17 | A kind of hoist engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108639984A true CN108639984A (en) | 2018-10-12 |
Family
ID=63756756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810475972.4A Pending CN108639984A (en) | 2018-05-17 | 2018-05-17 | A kind of hoist engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108639984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003596A (en) * | 2019-12-26 | 2020-04-14 | 何伟 | Cable rack convenient to use for cable laying |
-
2018
- 2018-05-17 CN CN201810475972.4A patent/CN108639984A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003596A (en) * | 2019-12-26 | 2020-04-14 | 何伟 | Cable rack convenient to use for cable laying |
| CN111003596B (en) * | 2019-12-26 | 2021-08-06 | 国网上海市电力公司 | Cable rack convenient to use for cable laying |
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Application publication date: 20181012 |