CN108340977A - A kind of draft gear - Google Patents
A kind of draft gear Download PDFInfo
- Publication number
- CN108340977A CN108340977A CN201810354376.0A CN201810354376A CN108340977A CN 108340977 A CN108340977 A CN 108340977A CN 201810354376 A CN201810354376 A CN 201810354376A CN 108340977 A CN108340977 A CN 108340977A
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- Prior art keywords
- chamber
- block
- cavity
- end wall
- babinet
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of draft gears, including babinet, gearing chamber is installed in the babinet, it is provided with and communicated with the transluminal in the babinet in the gearing chamber left end wall, the transluminal is connected to exterior space, it is provided with and communicated with connection chamber in the gearing chamber right end wall, it is provided with and communicated with drive cavity in the connection chamber right end wall, it is provided with and communicated with lifting chamber in the drive cavity right end wall, the lifting chamber is connected to exterior space, the babinet or so side end face is symmetrical above and below to be installed with solid axis, the babinet left and right sides is symmetrically set with side plate, it is symmetrical above and below in the side plate to be provided with spring cavity, it is slidably provided with sliding block in the spring cavity, apparatus of the present invention are simple in structure, it is easy to use, this device uses universal joint structure, device is set to have the anti-ability jolted, effectively increase the traction effect of device.
Description
Technical field
The present invention relates to pulling equipment fields, and in particular to a kind of draft gear.
Background technology
With the development of science and technology, social progress, country promotes always high-tech development, draft gear often producing
It is widely used in activity, existing draft gear is single there are structure and does not have good motor-driven and pooling feature, this device
It solves this problem in that.
Invention content
The purpose of the present invention is to provide a kind of draft gears, can overcome the drawbacks described above of the prior art.
According to the present invention, a kind of draft gear of apparatus of the present invention, including babinet is installed with gearing chamber in the babinet,
It is provided with and communicated with the transluminal in the babinet in the gearing chamber left end wall, the transluminal is connected to exterior space, described
It interlocks in chamber right end wall and is provided with and communicated with connection chamber, drive cavity, the drive cavity are provided with and communicated in the connection chamber right end wall
Lifting chamber is provided with and communicated in right end wall, the lifting chamber is connected to exterior space, and described babinet or so side end face is symmetrical above and below
It is installed with solid axis, the babinet left and right sides is symmetrically set with side plate, symmetrical above and below in the side plate to be provided with spring cavity, institute
It states and is slidably provided with sliding block in spring cavity, elasticity is provided with spring between end wall above and below the sliding block and the spring cavity,
It fixes, is rotatably provided in the side plate in left side and institute with the axis of consolidating close to the end face of the sliding block of the babinet
The opposite connecting shaft of transluminal is stated, the connecting shaft rotatably passes through the transluminal and stretches into the gearing intracavitary, a left side for the connecting shaft
End face is installed with runner, and the wheel shaft opposite with the lifting chamber, the wheel shaft are rotatably provided in the side plate on right side
It rotatably passes through the lifting chamber and stretches into the drive cavity, the wheel shaft right side is installed with side wheel, and the wheel shaft is left
End face is installed with meshing gear, is engaged above the meshing gear and is provided with master gear, is provided with and is located above the drive cavity
Bullet chamber in the babinet, the bullet intracavitary is slidably provided with sliding handle, between the sliding handle and the upper and lower end wall of the bullet chamber
Elasticity is provided with spring, and the sliding handle lower face is installed with pedestal, and the pedestal sliding passes through the bullet chamber lower end wall and stretches
Enter in the drive cavity, the pedestal lower face is installed with concave volume, be installed in the concave volume it is downward opening begin to speak, it is described to open
Rotary column is rotatably provided between the left hand end wall of chamber, the rotary column rotatably passes through the connection chamber and stretches into the company
Dynamic intracavitary, the rotary column are fixed with the master gear, and the cunning chamber in the babinet is provided with above the gearing chamber, described
Cunning intracavitary is slidably provided with slide plate, and elasticity is provided with spring, the cunning between the slide plate and the upper and lower end wall of the sliding chamber
Plate lower face is installed with connecting rod, and the connecting rod slidably runs through the sliding chamber lower end wall and stretches into the gearing intracavitary, described
Connecting rod lower face is installed with drive block, and downward opening cavity is installed in the drive block, is rotatably set in the cavity
It is equipped with and extends into the solid bar for interlocking intracavitary to the right, the solid rod outer surface is installed with driven gear, the solid bar and connecting shaft
Right side is installed with concave block, and the concave block outer surface of downside is installed with driving gear, the driving gear and the driven tooth
Wheel engages, and the opening cavity being open towards the right side is installed in the concave block, cross axle is rotatably provided in the opening cavity,
The front and back pillar outer surface rotation of the cross axle is provided with front and back symmetrical connecting handle, and concave is provided on the right side of the concave block
Block is installed with opening in concave block left side towards left concave side chamber, and the concave side intracavitary is rotatably provided with cross handle,
The cross handle is rotatably assorted with the connecting handle to be connect, and concave block right side is installed with pushing block, is installed in the pushing block
Inner cavity, the interior intracavitary are slidably provided with gliding mass, and the gliding mass right side is installed with push rod, and the push rod is slidably worn
It crosses the inner cavity right end wall and stretches into the gearing intracavitary, the push rod right side is installed with even block, is installed in the even block
It is open towards right side cavity, the interior rotation of the side cavity is provided with hydraulic steering gear adopting cross piece, the front and back side pillar outer surface of the hydraulic steering gear adopting cross piece
Rotation is provided with front and back symmetrical turning handle, is provided with side concave block on the right side of the even block, opening court is installed in the side concave block
Left biography chamber, the biography intracavitary are rotatably provided with cross column, and the cross column is rotatably assorted with the turning handle and connect, upside
The side concave block right side being arranged is fixed with the rotary column, and driving motor, the drive are installed in the gearing chamber right end wall
The output shaft of dynamic motor is fixed with the side concave block that downside is arranged, and bull stick is rotatably provided in the babinet upper surface,
The bull stick upper surface is installed with gripping block, the company's of being installed with chamber in the gripping block, and front and back run through is provided with below the even chamber
And it is located at the atrium in the gripping block, and extruding motor is installed in the even chamber upper end wall, it can in the even chamber lower end wall
Sliding is provided with internal thread block, and the internal thread block extends downwardly into the atrium, is installed in the internal thread block
Opening up thread cavity, the thread cavity is connect with the output shaft screw-thread fit for squeezing motor, under the internal thread block
End face is installed with pressing plate, to constitute complete draft gear, effectively increases propulsive efficiency.
Further technical solution, the solid axis, babinet and side plate are an integral structure, to improve the structure of device
Stability.
Further technical solution, the inner cavity are installed with spin slot in end wall up and down, in the gliding mass upper and lower end face turn
Dynamic is provided with spin, spin and the dynamic mating connection of spin trough roller, to improve the flexibility of device.
Further technical solution, the driving gear are fixedly arranged on extreme position on the left of the concave block, make the driving tooth
Wheel is not interfered with the cross axle and connecting handle, to improve the transmission efficiency of device.
Further technical solution, the pressing plate lower face are installed with non-slip mat, to improve the clamping effect of device.
The beneficial effects of the invention are as follows：
In the initial state due to apparatus of the present invention, it the driving motor and squeezes motor and is in stop working state, described turn
Wheel and side wheel offset with ground, and the sliding block is located at centre in the spring cavity, and the slide plate is located in the sliding intracavitary
Center portion position, the sliding handle are located at the bullet intracavitary centre, and the pressing plate is located at extreme position above the atrium, to
So that above structure is located at initial position in the initial state, can be adjusted in follow-up work, effectively improve the work of device
Make harmony.
When device is run, steel cable is positioned in the atrium, the extruding motor work drives the internal thread
Block moves down, and the pressing plate is made to compress the steel cable in the atrium, and the driving motor work drives the side concave block to turn
It is dynamic, so that the turning handle is rotated after the side concave block rotation, then the even block, which synchronizes, is rotated, and the even block rotates rear-guard
The dynamic push rod rotation, then the pushing block rotates under the action of the gliding mass, then makes institute after the concave block and connecting handle rotation
Concave block rotation is stated, after the fixed driving gear of the concave block and connecting shaft rotation, so that the runner is generated rotation, with the active
The driven gear of gear engagement is also rotated, then makes described turn by above-mentioned same drive mechanism after the solid bar rotation
Column drives the master gear rotation, then so that the wheel shaft is driven the side wheel rotation after the meshing gear rotation, traction is made to fill
It sets and is moved with steel cable, to be moved using plyability, so that draft gear is moved with steel cable, realize traction
Function.
When device runs to the road surface jolted, the runner and side wheel generate different height at runtime, make described
Connecting shaft and wheel shaft are located on different level line, and the sliding block is moved to suitable location degree in the spring cavity at this time makes the cunning
Block is in equilbrium position, and in device operational process, the slide plate is moved in the sliding intracavitary, the sliding handle in the bullet intracavitary
The transmission of the driven gear and driving gear and the master gear and meshing gear is set to keep stablizing to suitable location, herein mistake
Cheng Zhong, the drive mechanism between the concave block and side concave block is on different horizontal lines, and can be normally driven, to improve
The anti-interference of device.
Apparatus of the present invention are simple in structure, easy to use, this device uses universal joint structure, and device is made to have anti-jolt
Ability effectively increases the traction effect of device.
The above, the specific implementation mode only invented, but invent protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of draft gear of the present invention；
Fig. 2 is the schematic diagram in the directions A-A in Fig. 1；
Fig. 3 is the schematic diagram in the directions B-B in Fig. 1.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs. 1-3, a kind of draft gear of the invention, including babinet 100 are installed with gearing in the babinet 100
Chamber 137, is provided with and communicated with the transluminal 107 in the babinet 100 in the gearing 137 left end wall of chamber, the transluminal 107 with
Exterior space is connected to, and connection chamber 131 is provided with and communicated in the 137 right end wall of gearing chamber, is connected in the 131 right end wall of connection chamber
It is logical to be provided with drive cavity 136, be provided with and communicated with lifting chamber 132 in 136 right end wall of the drive cavity, the lifting chamber 132 with outside
Portion space is connected to, and 100 or so side end face of the babinet is symmetrical above and below to be installed with solid axis 101,100 left and right sides of the babinet or so pair
Title is provided with side plate 103, symmetrical above and below in the side plate 103 to be provided with spring cavity 104, slidable in the spring cavity 104
It is provided with sliding block 102, elasticity is provided with spring between about 104 end wall of the sliding block 102 and the spring cavity, close to the case
The end face of the sliding block 102 of body 100 is fixed with the solid axis 101, be rotatably provided in the side plate 103 in left side with
The opposite connecting shaft 106 of the transluminal 107, the connecting shaft 106 rotatably pass through the transluminal 107 and stretch into the gearing chamber
In 137, the left side of the connecting shaft 106 is installed with runner 105, is rotatably provided in the side plate 103 on right side and institute
The opposite wheel shaft 133 of lifting chamber 132 is stated, the wheel shaft 133 rotatably passes through the lifting chamber 132 and stretches into the drive cavity
In 136,133 right side of the wheel shaft is installed with side wheel 134, and 133 left side of the wheel shaft is installed with meshing gear 135, described
135 top engagement of meshing gear is provided with master gear 139, and 136 top of the drive cavity is provided in the babinet 100
Play chamber 126, be slidably provided with sliding handle 127 in the bullets chamber 126, the sliding handle 127 and about 126 end wall of bullet chamber it
Between elasticity be provided with spring, 127 lower face of the sliding handle is installed with pedestal 128, and what the pedestal 128 slided passes through the bullet chamber
126 lower end walls simultaneously stretch into the drive cavity 136, and 128 lower face of the pedestal is installed with concave volume 129, consolidates in the concave volume 129
Begin to speak 130 equipped with downward opening, it is described begin to speak 130 left hand end wall between be rotatably provided with rotary column 140, the rotary column
140 rotatably pass through the connection chamber 131 and stretch into the gearing chamber 137, the rotary column 140 and the master gear 139
Fixed, 137 top of the gearings chamber is provided with the cunning chamber 115 in the babinet 100, in the sliding chamber 115 slidably
It is provided with slide plate 116, elasticity is provided with spring, the slide plate 116 between about 115 end wall of the slide plate 116 and the sliding chamber
Lower face is installed with connecting rod 114, and the connecting rod 114 slidably runs through 115 lower end wall of sliding chamber and stretches into the gearing chamber
In 137,114 lower face of the connecting rod is installed with drive block 160, and downward opening cavity is installed in the drive block 160
113, the solid bar 111 extended into the right in the gearing chamber 137, the solid bar 111 are rotatably provided in the cavity 113
Outer surface is installed with driven gear 112, and the solid bar 111 and 106 right side of connecting shaft are installed with concave block 108, downside it is described recessed
108 outer surface of block is installed with driving gear 110, and the driving gear 110 is engaged with the driven gear 112, the concave block 108
Opening is inside installed with towards right opening cavity 150, is rotatably provided with cross axle 109 in the opening cavity 150, described ten
The front and back pillar outer surface rotation of word axis 109 is provided with front and back symmetrical connecting handle 149, and 108 right side of the concave block is provided with recessed
Type block 148, opening is installed in 148 left side of concave block towards left concave side chamber 152, rotatable in the concave side chamber 152
Be provided with cross handle 151, the cross handle 151 is rotatably assorted with the connecting handle 149 to be connect, 148 right side of concave block
It is installed with pushing block 146, inner cavity 153 is installed in the pushing block 146, gliding mass 147 is slidably provided in the inner cavity 153,
147 right side of the gliding mass is installed with push rod 145, and the push rod 145 slidably passes through 153 right end wall of the inner cavity and stretches into
In the gearing chamber 137,145 right side of the push rod is installed with even block 154, and opening is installed with towards the right side in the even block 154
Side cavity 144, the interior rotation of the side cavity 144 are provided with hydraulic steering gear adopting cross piece 143, the front and back side pillar appearance of the hydraulic steering gear adopting cross piece 143
Face rotation is provided with front and back symmetrical turning handle 155, and 154 right side of even block is provided with side concave block 141, the side concave block 141
It is inside installed with the biography chamber 161 being open towards a left side, cross column 142, the cross column 142 are rotatably provided in the biography chamber 161
It is rotatably assorted and connect with the turning handle 155,141 right side of side concave block and the rotary column 140 of upside setting are fixed, described
It interlocks and is installed with driving motor 138 in 137 right end wall of chamber, the side of the output shaft and downside setting of the driving motor 138
Concave block 141 is fixed, and is rotatably provided with bull stick 125 in 100 upper surface of the babinet, 125 upper surface of the bull stick is installed with
Gripping block 162, the company's of being installed with chamber 122 in the gripping block 162,122 lower section of even chamber, which is provided with, front and back to be run through and is located at institute
The atrium 124 in gripping block 162 is stated, is installed in even 122 upper end wall of chamber and squeezes motor 121, even 122 lower end of chamber
Internal thread block 120 is slidably provided in wall, the internal thread block 120 extends downwardly into the atrium 124, described interior
Opening up thread cavity 123, the thread cavity 123 and the output shaft spiral shell for squeezing motor 121 are installed in threaded block 120
Line is connected, and 120 lower face of internal thread block is installed with pressing plate 119, to constitute complete draft gear, effectively improves
Propulsive efficiency.
Valuably, wherein the solid axis 101, babinet 100 and side plate 103 are an integral structure, to improve device
Structural stability.
Valuably, wherein be installed with spin slot in about 153 end wall of the inner cavity, turn in 147 upper and lower end face of the gliding mass
Dynamic is provided with spin, spin and the dynamic mating connection of spin trough roller, to improve the flexibility of device.
Valuably, wherein the driving gear 110 is fixedly arranged on 108 left side extreme position of the concave block, makes the driving tooth
Wheel 110 is not interfered with the cross axle 109 and connecting handle 149, to improve the transmission efficiency of device.
Valuably, wherein 119 lower face of the pressing plate is installed with non-slip mat, to improve the clamping effect of device.
In the initial state, the driving motor 138 and extruding motor 121 are in stop working state to apparatus of the present invention,
The runner 105 and side wheel 134 offset with ground, and the sliding block 102 is located at centre in the spring cavity 104, the cunning
Plate 116 is located at centre in the sliding chamber 115, and the sliding handle 127 is located at centre in the bullet chamber 126, the pressing plate
119 are located at 124 top extreme position of the atrium.
When device is run, steel cable is positioned in the atrium 124, the extruding motor 121 works, described in driving
Internal thread block 120 moves down, and the pressing plate 119 is made to compress the steel cable in the atrium 124,138 work of the driving motor
Make, the side concave block 141 is driven to rotate, the side concave block 141 makes the turning handle 155 be rotated after rotating, then the even block
154 synchronize and are rotated, and the even block 154 drives the push rod 145 to rotate after rotating, then the pushing block 146 is in the gliding mass
It is rotated under the action of 147, then the concave block 148 and connecting handle 149 make the concave block 108 rotate after rotating, with the concave block 108
After fixed driving gear 110 and connecting shaft 106 rotate, so that the runner 105 is generated rotation, engaged with the driving gear 110
Driven gear 112 also rotated, then by above-mentioned same drive mechanism after the solid bar 111 rotates, make the rotary column
140 drive the master gear 139 to rotate, then the meshing gear 135 makes the wheel shaft 133 drive the side wheel 134 after rotating
Rotation, makes draft gear be moved with steel cable.
When device runs to the road surface jolted, the runner 105 and side wheel 134 generate different height at runtime,
The connecting shaft 106 and wheel shaft 133 is set to be located on different level line, the sliding block 102 is moved in the spring cavity 104 at this time
Suitable location degree makes the sliding block 102 be in equilbrium position, and in device operational process, the slide plate 116 is in the sliding chamber 115
Interior, the sliding handle 127 moves to suitable location in the bullet chamber 126 makes the driven gear 112 and driving gear 110 and institute
The transmission for stating master gear 139 and meshing gear 135 keeps stablizing, in the process, between the concave block 108 and side concave block 141
Drive mechanism be on different horizontal lines, and can normally be driven.
The beneficial effects of the invention are as follows：In the initial state due to apparatus of the present invention, the driving motor and extruding motor
In stop working state, the runner and side wheel offset with ground, and the sliding block is located at centre in the spring cavity, institute
It states slide plate and is located at the sliding intracavitary centre, the sliding handle is located at the bullet intracavitary centre, and the pressing plate is located at described
Extreme position above atrium, to make above structure be located at initial position in the initial state, can in follow-up work into
Row adjustment, effectively improves the working regularity of device.
When device is run, steel cable is positioned in the atrium, the extruding motor work drives the internal thread
Block moves down, and the pressing plate is made to compress the steel cable in the atrium, and the driving motor work drives the side concave block to turn
It is dynamic, so that the turning handle is rotated after the side concave block rotation, then the even block, which synchronizes, is rotated, and the even block rotates rear-guard
The dynamic push rod rotation, then the pushing block rotates under the action of the gliding mass, then makes institute after the concave block and connecting handle rotation
Concave block rotation is stated, after the fixed driving gear of the concave block and connecting shaft rotation, so that the runner is generated rotation, with the active
The driven gear of gear engagement is also rotated, then makes described turn by above-mentioned same drive mechanism after the solid bar rotation
Column drives the master gear rotation, then so that the wheel shaft is driven the side wheel rotation after the meshing gear rotation, traction is made to fill
It sets and is moved with steel cable, to be moved using plyability, so that draft gear is moved with steel cable, realize traction
Function.
When device runs to the road surface jolted, the runner and side wheel generate different height at runtime, make described
Connecting shaft and wheel shaft are located on different level line, and the sliding block is moved to suitable location degree in the spring cavity at this time makes the cunning
Block is in equilbrium position, and in device operational process, the slide plate is moved in the sliding intracavitary, the sliding handle in the bullet intracavitary
The transmission of the driven gear and driving gear and the master gear and meshing gear is set to keep stablizing to suitable location, herein mistake
Cheng Zhong, the drive mechanism between the concave block and side concave block is on different horizontal lines, and can be normally driven, to improve
The anti-interference of device.
Apparatus of the present invention are simple in structure, easy to use, this device uses universal joint structure, and device is made to have anti-jolt
Ability effectively increases the traction effect of device.
The above, the specific implementation mode only invented, but invent protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of draft gear, including babinet, it is installed with gearing chamber in the babinet, connection setting in the gearing chamber left end wall
There are the transluminal in the babinet, the transluminal to be connected to exterior space, the company of being provided with and communicated in the gearing chamber right end wall
Cavity is provided with and communicated with drive cavity in the connection chamber right end wall, lifting chamber, institute is provided with and communicated in the drive cavity right end wall
It states lifting chamber to be connected to exterior space, described babinet or so side end face is symmetrical above and below to be installed with solid axis, and the babinet left and right sides is left
The right side is symmetrically arranged with side plate, symmetrical above and below in the side plate to be provided with spring cavity, and cunning is slidably provided in the spring cavity
Elasticity is provided with spring between end wall above and below block, the sliding block and the spring cavity, close to the end of the sliding block of the babinet
Face is fixed with the solid axis, and the connecting shaft opposite with the transluminal, the connecting shaft are rotatably provided in the side plate in left side
Rotatably pass through the transluminal and stretch into the gearing intracavitary, the left side of the connecting shaft is installed with runner, right side it is described
The wheel shaft opposite with the lifting chamber is rotatably provided in side plate, the wheel shaft rotatably passes through the lifting chamber and stretches
Enter in the drive cavity, the wheel shaft right side is installed with side wheel, and the wheel shaft left side is installed with meshing gear, the engagement
Engagement is provided with master gear above gear, and the bullet chamber in the babinet, the bullet intracavitary are provided with above the drive cavity
Slidable to be provided with sliding handle, elasticity is provided with spring, the sliding handle lower end between the sliding handle and the upper and lower end wall of the bullet chamber
Face is installed with pedestal, and the pedestal sliding passes through the bullet chamber lower end wall and stretches into the drive cavity, the pedestal lower end
Face is installed with concave volume, be installed in the concave volume it is downward opening begin to speak, rotatably set between the left hand end wall begun to speak
It is equipped with rotary column, the rotary column rotatably passes through the connection chamber and stretches into the gearing intracavitary, the rotary column and the main tooth
Wheel is fixed, and the cunning chamber in the babinet is provided with above the gearing chamber, and the sliding intracavitary is slidably provided with slide plate,
Elasticity is provided with spring between end wall above and below the slide plate and the sliding chamber, and the slide plate lower face is installed with connecting rod, the company
Bar slidably runs through the sliding chamber lower end wall and stretches into the gearing intracavitary, and the connecting rod lower face is installed with drive block, institute
It states and is installed with downward opening cavity in drive block, be rotatably provided in the cavity and extend into the gearing intracavitary to the right
Solid bar, the solid rod outer surface is installed with driven gear, and the solid bar and connecting shaft right side are installed with concave block, downside it is described
Concave block outer surface is installed with driving gear, and the driving gear is engaged with the driven gear, and opening is installed in the concave block
Towards right opening cavity, cross axle, the front and back pillar outer surface of the cross axle are rotatably provided in the opening cavity
Rotation is provided with front and back symmetrical connecting handle, is provided with concave block on the right side of the concave block, the concave block is installed in left side
It is open towards left concave side chamber, the concave side intracavitary is rotatably provided with cross handle, and the cross handle is matched with connecting handle rotation
Connection is closed, concave block right side is installed with pushing block, inner cavity is installed in the pushing block, and the interior intracavitary is slidably arranged
There are gliding mass, the gliding mass right side to be installed with push rod, the push rod slidably passes through the inner cavity right end wall and stretches into described
Intracavitary is interlocked, the push rod right side is installed with even block, opening is installed with towards right side cavity, the side cavity in the even block
Interior rotation is provided with hydraulic steering gear adopting cross piece, and the front and back side pillar outer surface rotation of the hydraulic steering gear adopting cross piece is provided with front and back symmetrical turning handle,
It is provided with side concave block on the right side of the even block, opening is installed in the side concave block towards left biography chamber, the biography intracavitary is rotatable
It is provided with cross column, the cross column is rotatably assorted with the turning handle and connect, the side concave block right side of upside setting and institute
It states rotary column to fix, driving motor, output shaft and the downside setting of the driving motor is installed in the gearing chamber right end wall
The side concave block is fixed, and bull stick is rotatably provided in the babinet upper surface, and the bull stick upper surface is installed with gripping block,
The company's of being installed with chamber in the gripping block, the even chamber lower section are provided with the front and back atrium run through and be located in the gripping block,
It is installed with extruding motor in the even chamber upper end wall, internal thread block is slidably provided in the even chamber lower end wall, it is described interior
Threaded block extends downwardly into the atrium, and opening up thread cavity, the thread cavity are installed in the internal thread block
It is connect with the output shaft screw-thread fit for squeezing motor, internal thread block lower face is installed with pressing plate.
2. a kind of draft gear as described in claim 1, it is characterised in that：The solid axis, babinet and side plate are integral type knot
Structure.
3. a kind of draft gear as described in claim 1, it is characterised in that：Above and below the inner cavity spin is installed in end wall
Slot, the gliding mass upper and lower side rotation in surface are provided with spin, spin and the dynamic mating connection of spin trough roller.
4. a kind of draft gear as described in claim 1, it is characterised in that：The driving gear is fixedly arranged on the left of the concave block
Extreme position makes the driving gear not interfered with the cross axle and connecting handle.
5. a kind of draft gear as described in claim 1, it is characterised in that：The pressing plate lower face is installed with non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354376.0A CN108340977A (en) | 2018-04-19 | 2018-04-19 | A kind of draft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354376.0A CN108340977A (en) | 2018-04-19 | 2018-04-19 | A kind of draft gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340977A true CN108340977A (en) | 2018-07-31 |
Family
ID=62954990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810354376.0A Withdrawn CN108340977A (en) | 2018-04-19 | 2018-04-19 | A kind of draft gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340977A (en) |
-
2018
- 2018-04-19 CN CN201810354376.0A patent/CN108340977A/en not_active Withdrawn
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Application publication date: 20180731 |