CN108862048A - A kind of mechanical hoisting fixture - Google Patents
A kind of mechanical hoisting fixture Download PDFInfo
- Publication number
- CN108862048A CN108862048A CN201810708512.1A CN201810708512A CN108862048A CN 108862048 A CN108862048 A CN 108862048A CN 201810708512 A CN201810708512 A CN 201810708512A CN 108862048 A CN108862048 A CN 108862048A
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- CN
- China
- Prior art keywords
- cavity
- rotation
- wall
- chamber
- fixed
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of mechanical hoisting fixtures, including locomotive and the clamping device being set to above the locomotive, the locomotive top end surface, which is rotatably assorted, is equipped with the first rotating turret, the first rotating turret bottom end face is connected by power with the first motor being fixedly installed in the locomotive top end surface, the sliding cavity of opening upwards is equipped in first rotating turret, being slidably installed in the sliding cavity has sliding shoe, perforative first threaded hole in left and right is equipped in the sliding shoe bottom end face, it is threadedly engaged in first threaded hole and the first threaded rod is installed, the first threaded rod left-hand end is rotatably set in the sliding cavity inner left wall, and there is side to connect with the second motor power being fixedly installed in the inner wall of the sliding cavity right side, the sliding shoe top end surface is fixed with the lifting arm extended to the left.
Description
Technical field
The present invention relates to work piece hoisting technical field, specifically a kind of mechanical hoisting fixture.
Background technique
Lifting carrying usually is carried out to workpiece using stone tongs in the industrial production, but at present employed in factory
The generally existing operation difficulty of stone tongs is big and mobility is poor, seriously affects working efficiency, at the same it is existing in stone tongs its
Use cost is larger, it is difficult to meet it is existing needed for, there are larger drawback, need to improve.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of mechanical hoisting fixtures.
A kind of mechanical hoisting fixture of apparatus of the present invention, including locomotive and the clamping being set to above the locomotive
Device, the locomotive top end surface, which is rotatably assorted, is equipped with the first rotating turret, the first rotating turret bottom end face and fixation
The first motor being set in the locomotive top end surface is connected by power, and the cunning of opening upwards is equipped in first rotating turret
Chamber is moved, being slidably installed in the sliding cavity has sliding shoe, and left and right perforative first is equipped in the sliding shoe bottom end face
Threaded hole is threadedly engaged in first threaded hole and is equipped with the first threaded rod, and the first threaded rod left-hand end is rotatable
It is set in the sliding cavity inner left wall, and has side and be fixedly installed on the second motor on the right side of the sliding cavity in inner wall
It is connected by power, the sliding shoe top end surface is fixed with the lifting arm extended to the left, elongated end bottom on the left of the lifting arm
It is fixed with mounting rack, the funnel chamber that Open Side Down is equipped in the mounting rack bottom end face, is equipped with first in the funnel chamber
Mounting blocks are equipped with the first rotation chamber that Open Side Down in first mounting blocks, pass through rolling bearing in the first rotation chamber
Rotatably it is provided with the second rotating turret, annular is provided with first annular slot in the first rotation cavity wall, and described second turn
It is fixed with the outer gear ring protruded into the first annular slot in moving frame outer circle, is connected to and sets in inner wall on the right side of the first annular slot
It is equipped with the second rotation chamber, rotation is fitted with the first turning gear being meshed with the outer gear ring in the second rotation chamber
Wheel, the first rotate gear bottom end face connect with the third motor power being fixedly installed in the intracavitary bottom wall of second rotation
It connects, the first cavity that Open Side Down is equipped in first mounting blocks, the first cavity inner roof wall bilateral symmetry is equipped with third
Chamber is rotated, passes through the first rotation axis in the third rotation chamber and is rotatably provided with the first cursor, first cursor
Bottom is fixed with the clamping limb stretched out outside the first mounting blocks bottom end face, and the third of left and right two rotates between chamber
It is fixed with the second mounting blocks in the first cavity inner roof wall, is equipped with the second cavity in second mounting blocks, described first
It is equipped with the second threaded hole in cursor, is threadedly engaged the second spiral shell being equipped with through second cavity in second threaded hole
Rasp bar, the second threaded rod left and right sides end are rotatably set to respectively at left and right sides of first cavity in inner wall, institute
It states and is fixed with the second rotate gear on second threaded rod in the second cavity, be engaged in second rotate gear
There is third rotate gear, the second rotation axis that left and right extends, second rotation axis are fixed in the third rotate gear
Inner wall is rotatablely connected on the right side of right-hand end and second cavity, and left-hand end and is fixedly installed on the second cavity inner left wall
In the 4th motor power connection.
Further technical solution is equipped with third cavity in the sliding shoe, is equipped with third in the third cavity and rotates
Axis, the third rotation axis left-hand end are rotatably set in the third cavity inner left wall, and right-hand end is set with fixation
It is placed in the 5th motor power connection on the right side of the third cavity in inner wall, is fixed with reel in the third rotation axis,
Described reel Shangrao is equipped with drawstring.
Further technical solution is equipped with upper and lower perforative crossed beam trunking in the lifting arm, can be rotated in the crossed beam trunking
Be provided with multiple groups fixed pulley, first through hole, the crossed beam trunking are provided with and communicated between the crossed beam trunking and the third cavity
It is provided with and communicated with the second through-hole between one end and the funnel chamber far from the first through hole, the drawstring is far from the coiling
One end of wheel pass through the first through hole and it is rich set fixed pulley described in multiple groups after, be pierced by second through-hole and with described first
Mounting blocks top end surface is fixedly connected.
Further technical solution, the locomotive top end surface is interior to be equipped with the second annular groove, first rotating turret bottom
End surface, which is rotatably assorted, is equipped with the roller that multiple groups protrude into second annular groove.
The beneficial effects of the invention are as follows：
Apparatus of the present invention structure is simple, using simplicity, is rotatably assorted by locomotive top end surface and is equipped with the first rotating turret, the
One rotating turret bottom end face is connected by power with the first motor being fixedly installed in locomotive top end surface, is set in the first rotating turret
There is the sliding cavity of opening upwards, being slidably installed in sliding cavity has sliding shoe, and left and right is equipped in sliding shoe bottom end face and is run through
The first threaded hole, be threadedly engaged in the first threaded hole and the first threaded rod be installed, the first threaded rod left-hand end is rotatably set
It is placed in sliding cavity inner left wall, and there is side to connect with the second motor power being fixedly installed in the inner wall of sliding cavity right side,
Sliding shoe top end surface is fixed with the lifting arm extended to the left, and elongated end bottom is fixed with mounting rack on the left of lifting arm, pacifies
It shelves and is equipped with the funnel chamber that Open Side Down in bottom end face, the first mounting blocks are equipped in funnel chamber, is equipped with and opens in the first mounting blocks
Mouthful the first downward rotation chamber is rotatably provided with the second rotating turret, the first rotation by rolling bearing in the first rotation chamber
Annular is provided with first annular slot in cavity wall, is fixed with the external tooth protruded into first annular slot in the second rotating turret outer circle
Circle is provided with and communicated with the second rotation chamber in inner wall on the right side of first annular slot, and rotation is fitted with and external tooth in the second rotation chamber
Enclose the first rotate gear for being meshed, the first rotate gear bottom end face be fixedly installed in the intracavitary bottom wall of the second rotation the
Three motor powers connect, and the first cavity that Open Side Down is equipped in the first mounting blocks, and the first cavity inner roof wall bilateral symmetry is equipped with
Third rotates chamber, passes through the first rotation axis in third rotation chamber and is rotatably provided with the first cursor, the first cursor bottom
It is fixed with the clamping limb stretched out outside the first mounting blocks bottom end face, top in the first cavity between the third rotation chamber of left and right two
It is fixed with the second mounting blocks in wall, the second cavity is equipped in the second mounting blocks, the second threaded hole is equipped in the first cursor, the
The second threaded rod being equipped with through the second cavity is threadedly engaged in two threaded holes, end can turn respectively at left and right sides of the second threaded rod
Dynamic is set at left and right sides of the first cavity in inner wall, is fixed with the second turning gear on the second threaded rod in the second cavity
It takes turns, has been engaged third rotate gear in the second rotate gear, left and right extends second is fixed in third rotate gear
Rotation axis, inner wall is rotatablely connected on the right side of the second rotation axis right-hand end and the second cavity, and left-hand end and is fixedly installed on the second sky
The 4th motor power connection in chamber inner left wall is greatly improved working efficiency so that the lifting operation to workpiece can be realized,
Use cost is reduced, apparatus of the present invention high degree of automation is suitble to promote the use of.
Detailed description of the invention
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 needed in technical description is briefly described, 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 structural schematic diagram of mechanical hoisting fixture of the invention.
Fig. 2 is the structural schematic diagram of clamping device in a kind of mechanical hoisting fixture of the present invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is
An example in a series of equivalent or similar characteristics.
As shown in Figs. 1-2, a kind of mechanical hoisting fixture of apparatus of the present invention, including locomotive 10 and it is set to the shifting
The clamping device of 10 top of motor-car, 10 top end surface of locomotive, which is rotatably assorted, is equipped with the first rotating turret 14, and described first
14 bottom end face of rotating turret is connected by power with the first motor 11 being fixedly installed in 10 top end surface of locomotive, and described
The sliding cavity 15 of opening upwards is equipped in one rotating turret 14, being slidably installed in the sliding cavity 15 has sliding shoe 16, described
It is equipped with perforative first threaded hole 17 in left and right in 16 bottom end face of sliding shoe, is threadedly engaged and is equipped in first threaded hole 17
First threaded rod 18,18 left-hand end of the first threaded rod is rotatably set in 15 inner left wall of sliding cavity, and is had
Side is connected by power with the second motor 19 being fixedly installed in the 15 right side inner wall of sliding cavity, 16 top end of sliding shoe
Face is fixed with the lifting arm 24 extended to the left, and the 24 left side elongated end bottom of lifting arm is fixed with mounting rack 28, described
It is equipped with the funnel chamber 29 that Open Side Down in 28 bottom end face of mounting rack, the first mounting blocks 30 are equipped in the funnel chamber 29, it is described
It is equipped with the first rotation chamber 31 that Open Side Down in first mounting blocks 30, can be rotated in the first rotation chamber 31 by rolling bearing
Be provided with the second rotating turret 32, annular is provided with first annular slot 33 in the first rotation 31 inner wall of chamber, described second turn
The outer gear ring 34 protruded into the first annular slot 33, the first annular 33 right side inner wall of slot are fixed in 32 outer circle of moving frame
In be provided with and communicated with the second rotation chamber 47, rotation is fitted in the second rotation chamber 47 is meshed with the outer gear ring 34
The first rotate gear 48,48 bottom end face of the first rotate gear and be fixedly installed on it is described second rotation 47 inner bottom wall of chamber
In third motor 49 be connected by power, the first cavity 33 that Open Side Down is equipped in first mounting blocks 30, described first is empty
Chamber 33 inner roof wall bilateral symmetry is equipped with third rotation chamber 35, and it is rotatable to pass through the first rotation axis 36 in the third rotation chamber 35
It is provided with the first cursor 37,37 bottom of the first cursor, which is fixed with, to be stretched out outside 30 bottom end face of the first mounting blocks
Clamping limb 38, be fixed with the second peace in 33 inner roof wall of the first cavity between the thirds rotation chambers 35 of left and right two
Block 39 is filled, the second cavity 40 is equipped in second mounting blocks 39, is equipped with the second threaded hole 44, institute in first cursor 37
State the second threaded rod 45 for being threadedly engaged and being equipped with through second cavity 40 in the second threaded hole 44, second threaded rod
45 left and right sides end are rotatably set to respectively in 33 left and right sides inner wall of the first cavity, in second cavity 40
It is fixed with the second rotate gear 46 on second threaded rod 45, third has been engaged in second rotate gear 46 and has been turned
Moving gear 43 is fixed with the second rotation axis 45 that left and right extends, second rotation axis 45 in the third rotate gear 43
Right-hand end and the 40 right side inner wall of the second cavity are rotatablely connected, and left-hand end and are fixedly installed on 40 left side of the second cavity
The 4th motor 42 in inner wall is connected by power.
Valuably or illustratively, wherein be equipped with third cavity 20 in the sliding shoe 16, set in the third cavity 20
There is third rotation axis 21,21 left-hand end of third rotation axis is rotatably set in 20 inner left wall of third cavity,
And right-hand end is connected by power with the 5th motor 213 being fixedly installed in the 20 right side inner wall of third cavity, the third turns
Reel 22 is fixed on moving axis 21, described 22 Shangrao of reel is equipped with drawstring 27.
Valuably or illustratively, wherein upper and lower perforative crossed beam trunking 25, the crossed beam trunking are equipped in the lifting arm 24
It is rotatably provided with multiple groups fixed pulley 26 in 25, is provided with and communicated with first between the crossed beam trunking 25 and the third cavity 20
Through-hole 23, the crossed beam trunking 25 is provided with and communicated with second between one end and the funnel chamber 29 far from the first through hole 23 logical
Hole 50, the drawstring 27 passes through the first through hole 23 and have mercy on far from one end of the reel 22 set fixed pulley described in multiple groups
After 26, it is pierced by second through-hole 50 and is fixedly connected with 30 top end surface of the first mounting blocks.
Valuably or illustratively, wherein it is equipped with the second annular groove 12 in 10 top end surface of locomotive, described first
14 bottom end face of rotating turret, which is rotatably assorted, is equipped with the roller 13 that multiple groups protrude into second annular groove 12, so as to reduce
The frictional force when rotation of the first rotating turret 14 is stated, rotation smoothness is improved.
In the initial state, the sliding shoe 16 is located at 15 medium position of sliding cavity apparatus of the present invention, and described
One mounting blocks 30 are accommodated in completely in the funnel chamber 29 under the pulling of the drawstring 27.
It is moved at the location of workpiece in use, controlling the locomotive 10, then controls second motor 19 and rotate, institute
The sliding shoe 16 can be driven to drive the lifting arm 24, installation by first threaded rod 18 after stating the rotation of the second motor 19
Frame 28 and first mounting blocks 30 are moved at workpiece top position, are then controlled the 5th motor 213 rotation and are carried out
Payoff operation controls the third motor 49 and rotates after first mounting blocks 30 drop at suitable position, the third
Motor 49 rotate after can be driven by first rotate gear 48 outer gear ring 34 drive second rotating turret 32 and
The clamping limb 38 rotates, and adjusts so as to carry out clamping orientation, after the completion of adjusting, can control the rotation of the 4th motor 42, described
Two cursors 37 in left and right can be driven to drive the clamping limb by second threaded rod 45 after the rotation of 4th motor 42
38 relative motions after the completion of clamp operation, can drive the 5th motor 213 to rotate backward so as to be clamped to workpiece
And take-up operation is carried out, when 30 top end surface of the first mounting blocks offsets with 29 inner roof wall of funnel chamber, described in control
5th motor 213 stops operating, and controls that the locomotive 10 is mobile after at work piece hoisting to suitable position, will to control described the
The rotation of one motor 11, the first motor 11 can drive first rotating turret 14 to circumferentially rotate after rotating, when described first turn
After moving frame 14 turns to suitable position, by the collaborative work of the 5th motor 213 and the 4th motor 42, workpiece is placed
, thus back and forth, repeatedly lifting operation can be realized.
The beneficial effects of the invention are as follows：
Apparatus of the present invention structure is simple, using simplicity, is rotatably assorted by locomotive top end surface and is equipped with the first rotating turret, the
One rotating turret bottom end face is connected by power with the first motor being fixedly installed in locomotive top end surface, is set in the first rotating turret
There is the sliding cavity of opening upwards, being slidably installed in sliding cavity has sliding shoe, and left and right is equipped in sliding shoe bottom end face and is run through
The first threaded hole, be threadedly engaged in the first threaded hole and the first threaded rod be installed, the first threaded rod left-hand end is rotatably set
It is placed in sliding cavity inner left wall, and there is side to connect with the second motor power being fixedly installed in the inner wall of sliding cavity right side,
Sliding shoe top end surface is fixed with the lifting arm extended to the left, and elongated end bottom is fixed with mounting rack on the left of lifting arm, pacifies
It shelves and is equipped with the funnel chamber that Open Side Down in bottom end face, the first mounting blocks are equipped in funnel chamber, is equipped with and opens in the first mounting blocks
Mouthful the first downward rotation chamber is rotatably provided with the second rotating turret, the first rotation by rolling bearing in the first rotation chamber
Annular is provided with first annular slot in cavity wall, is fixed with the external tooth protruded into first annular slot in the second rotating turret outer circle
Circle is provided with and communicated with the second rotation chamber in inner wall on the right side of first annular slot, and rotation is fitted with and external tooth in the second rotation chamber
Enclose the first rotate gear for being meshed, the first rotate gear bottom end face be fixedly installed in the intracavitary bottom wall of the second rotation the
Three motor powers connect, and the first cavity that Open Side Down is equipped in the first mounting blocks, and the first cavity inner roof wall bilateral symmetry is equipped with
Third rotates chamber, passes through the first rotation axis in third rotation chamber and is rotatably provided with the first cursor, the first cursor bottom
It is fixed with the clamping limb stretched out outside the first mounting blocks bottom end face, top in the first cavity between the third rotation chamber of left and right two
It is fixed with the second mounting blocks in wall, the second cavity is equipped in the second mounting blocks, the second threaded hole is equipped in the first cursor, the
The second threaded rod being equipped with through the second cavity is threadedly engaged in two threaded holes, end can turn respectively at left and right sides of the second threaded rod
Dynamic is set at left and right sides of the first cavity in inner wall, is fixed with the second turning gear on the second threaded rod in the second cavity
It takes turns, has been engaged third rotate gear in the second rotate gear, left and right extends second is fixed in third rotate gear
Rotation axis, inner wall is rotatablely connected on the right side of the second rotation axis right-hand end and the second cavity, and left-hand end and is fixedly installed on the second sky
The 4th motor power connection in chamber inner left wall is greatly improved working efficiency so that the lifting operation to workpiece can be realized,
Use cost is reduced, apparatus of the present invention high degree of automation is suitble to promote the use of.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of mechanical hoisting fixture, exists including locomotive and the clamping device being set to above the locomotive, feature
In：The locomotive top end surface, which is rotatably assorted, is equipped with the first rotating turret, and the first rotating turret bottom end face is set with fixation
The first motor being placed in the locomotive top end surface is connected by power, and the sliding of opening upwards is equipped in first rotating turret
Chamber, being slidably installed in the sliding cavity has sliding shoe, and perforative first spiral shell in left and right is equipped in the sliding shoe bottom end face
Pit is threadedly engaged in first threaded hole and is equipped with the first threaded rod, and the first threaded rod left-hand end is rotatably set
It is placed in the sliding cavity inner left wall, and has side and be fixedly installed on the second motor on the right side of the sliding cavity in inner wall
Power connection, the sliding shoe top end surface are fixed with the lifting arm extended to the left, and elongated end bottom is solid on the left of the lifting arm
Surely it is equipped with mounting rack, the funnel chamber that Open Side Down is equipped in the mounting rack bottom end face, the first peace is equipped in the funnel chamber
Block is filled, the first rotation chamber that Open Side Down is equipped in first mounting blocks, it can by rolling bearing in the first rotation chamber
Rotation is provided with the second rotating turret, and annular is provided with first annular slot, second rotation in the first rotation cavity wall
It is fixed with the outer gear ring protruded into the first annular slot in frame outer circle, is connected to setting in inner wall on the right side of the first annular slot
There is the second rotation chamber, rotation is fitted with the first rotate gear being meshed with the outer gear ring in the second rotation chamber,
The first rotate gear bottom end face is connect with the third motor power being fixedly installed in the intracavitary bottom wall of second rotation,
The first cavity that Open Side Down is equipped in first mounting blocks, the first cavity inner roof wall bilateral symmetry is equipped with third rotation
Chamber, the third rotate in chamber and are rotatably provided with the first cursor, first cursor bottom by the first rotation axis
It is fixed with the clamping limb stretched out outside the first mounting blocks bottom end face, it is described between the third rotation chamber of left and right two
It is fixed with the second mounting blocks in first cavity inner roof wall, the second cavity, first rotation are equipped in second mounting blocks
It is equipped with the second threaded hole in arm, is threadedly engaged the second screw thread being equipped with through second cavity in second threaded hole
Bar, the second threaded rod left and right sides end is rotatably set to respectively at left and right sides of first cavity in inner wall, described
It is fixed with the second rotate gear on second threaded rod in second cavity, has been engaged in second rotate gear
Third rotate gear, the second rotation axis that left and right extends is fixed in the third rotate gear, and second rotation axis is right
Inner wall is rotatablely connected on the right side of side and second cavity, and left-hand end and is fixedly installed in the second cavity inner left wall
The 4th motor power connection.
2. a kind of mechanical hoisting fixture according to claim 1, it is characterised in that：It is empty that third is equipped in the sliding shoe
Chamber is equipped with third rotation axis in the third cavity, and it is empty that the third rotation axis left-hand end is rotatably set to the third
In chamber inner left wall, and right-hand end is connect with the 5th motor power being fixedly installed in the inner wall of the third cavity right side, institute
It states and is fixed with reel in third rotation axis, described reel Shangrao is equipped with drawstring.
3. a kind of mechanical hoisting fixture according to claim 1, it is characterised in that：It is equipped in the lifting arm and runs through up and down
Crossed beam trunking, be rotatably provided with multiple groups fixed pulley in the crossed beam trunking, connect between the crossed beam trunking and the third cavity
Logical to be provided with first through hole, the crossed beam trunking is provided with and communicated with the between one end and the funnel chamber far from the first through hole
Two through-holes, the drawstring far from one end of the reel pass through the first through hole and it is rich set fixed pulley described in multiple groups after,
It is pierced by second through-hole and is fixedly connected with the first mounting blocks top end surface.
4. a kind of mechanical hoisting fixture according to claim 1, it is characterised in that：It is equipped in the locomotive top end surface
Second annular groove, the first rotating turret bottom end face, which is rotatably assorted, is equipped with the rolling that multiple groups protrude into second annular groove
Son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708512.1A CN108862048A (en) | 2018-07-02 | 2018-07-02 | A kind of mechanical hoisting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708512.1A CN108862048A (en) | 2018-07-02 | 2018-07-02 | A kind of mechanical hoisting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108862048A true CN108862048A (en) | 2018-11-23 |
Family
ID=64298136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810708512.1A Pending CN108862048A (en) | 2018-07-02 | 2018-07-02 | A kind of mechanical hoisting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108862048A (en) |
-
2018
- 2018-07-02 CN CN201810708512.1A patent/CN108862048A/en active Pending
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Application publication date: 20181123 |