CN108529427A - A kind of hoisting machinery convenient for assembling - Google Patents
A kind of hoisting machinery convenient for assembling Download PDFInfo
- Publication number
- CN108529427A CN108529427A CN201810389449.XA CN201810389449A CN108529427A CN 108529427 A CN108529427 A CN 108529427A CN 201810389449 A CN201810389449 A CN 201810389449A CN 108529427 A CN108529427 A CN 108529427A
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- Prior art keywords
- hoisting machinery
- slot
- groove
- slide bar
- rotating shaft
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- 230000000694 effects Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000909536 Gobiesocidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of hoisting machineries convenient for assembling, including fixed seat, mounting groove is offered at the top of the fixed seat, hoisting machinery ontology is movably installed in mounting groove, and it is extended to outside mounting groove at the top of hoisting machinery ontology, it is opened up on the inner wall of mounting groove both sides fluted, fixed link is slidably fitted in groove, and one end of fixed link extends to outside groove, the both sides of hoisting machinery ontology offer fixing groove, fixed link is slidably connected close to one end of hoisting machinery ontology with fixing groove, the one end of fixed link far from hoisting machinery ontology offers first rotating shaft slot, it is rotatablely equipped with first rotating shaft in first rotating shaft slot, and one end of first rotating shaft extends to outside first rotating shaft slot, groove offers the second rotary axis groove on the inner wall far from fixed link side.The configuration of the present invention is simple, easy to use, hoisting machinery is convenient for assembling, and operation is easy, and saves the time, is more conducive to the use of people.
Description
Technical field
The present invention relates to hoisting machinery technical field more particularly to a kind of hoisting machineries convenient for assembling.
Background technology
Hoisting machinery refers to that vertical-lift in a certain range and more actions of horizontal carrying heavy goods are mechanical, also known as overhead traveling crane,
Hanging, crane, the work characteristics that lifting equipment has are to do intermittent exercise, i.e., feeding, migration, unloading in a working cycles
The corresponding mechanism of equal actions is to work alternatively, and crane develops and in the market using more and more extensive.
Number of patent application is that 201620894650.X patents of invention disclose a kind of crane, including hoist base, rises
Weighing arm, operating room, the hoist base are in cuboid, and the hoist base end face center is equipped with slewing equipment,
The hoist base bottom is equipped with crane wheel, and described four sides of hoist base are fitted with pedestal support
Arm, the pedestal support arm are connect by support arm shaft with hoist base, and the crane arm is in quadrangular frustum pyramid shaped, described
Crane arm one end connect the other end with operating room and connect with lifting rope, the operating room is hollow cube shape, the behaviour
It is to be equipped with hoist engine at the top of slewing equipment to make room bottom, and described lifting rope one end connect the other end with hoist engine and passes through crane arm
On-fixed end is connect with crampon, and still, existing hoisting machinery majority is all not easy to be assembled, non-when needing assembling
Often trouble, wastes time, and swingle is not easy to fix, is unfavorable for the use of people, with the progress of science and technology, society
Development, more stringent requirements are proposed to hoisting machinery by people, so, we have proposed it is a kind of convenient for assembling hoisting machinery use
In solving the above problems.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of lifting convenient for assembling proposed
Machinery.
To achieve the goals above, present invention employs following technical solutions：
A kind of hoisting machinery convenient for assembling, including fixed seat offer mounting groove, mounting groove at the top of the fixed seat
It is inside movably installed with hoisting machinery ontology, and is extended to outside mounting groove at the top of hoisting machinery ontology, the inner wall of mounting groove both sides
On open up fluted, fixed link is slidably fitted in groove, and one end of fixed link extends to outside groove, hoisting machinery ontology
Both sides offer fixing groove, fixed link is slidably connected close to one end of hoisting machinery ontology with fixing groove, and fixed link is separate
One end of hoisting machinery ontology offers first rotating shaft slot, and first rotating shaft, and first rotating shaft are rotatablely equipped in first rotating shaft slot
One end extend to outside first rotating shaft slot, groove offers the second rotary axis groove, the second shaft on the inner wall far from fixed link side
Slot is rotatablely connected with first rotating shaft, and fixing sleeve is equipped with the first angular wheel in first rotating shaft；
Rotary shaft through hole is offered on the inner wall of groove top side, and the second shaft, and second turn are rotatablely equipped in rotary shaft through hole
The both ends of axis all extend to outside rotary shaft through hole, and the bottom of the second shaft is welded with the second angular wheel, the second angular wheel and
One angular wheel is meshed, and crank-guide way is offered at the top of the second shaft, and connecting rod, and the bottom of connecting rod are slidably fitted in crank-guide way
End extends to outside crank-guide way, and swingle is welded at the top of connecting rod.
Preferably, the bottom of the swingle is opened up there are two kelly slot, and two kelly slots are located at the both sides of connecting rod,
Kelly being movably installed in kelly slot, and the bottom end of kelly extends to outside kelly slot, bottom and the fixed seat of kelly are welded and fixed,
Two kelly slots are located remotely from each other on the inner wall of side and offer slide bar through-hole, slide bar are slidably fitted in slide bar through-hole, and sliding
The both ends of bar all extend to outside slide bar through-hole, and kelly offers slide bar slot close to the side of slide bar through-hole, and slide bar is close to kelly
One end is slidably connected with slide bar slot.
Preferably, the first sliding groove is offered on the inner wall of the groove both sides, the both sides of fixed link are welded with first
Sliding block, two the first sliding blocks are slidably mounted on respectively in two the first sliding grooves.
Preferably, second sliding slot is offered on the inner wall of the crank-guide way both sides, the both sides of connecting rod are welded with second
Sliding block, two the second sliding blocks are slidably mounted on respectively in two second sliding slots.
Preferably, it is welded with the first spring on the inner wall of the crank-guide way bottom side, the first spring is welded and fixed with connecting rod.
Preferably, the inner wall of the first rotating shaft slot is equipped with internal thread, and first rotating shaft is equipped with external screw thread, first rotating shaft
Slot is threadedly coupled with first rotating shaft.
Preferably, it is arranged with bearing in second rotary axis groove, bearing is fixedly mounted in first rotating shaft.
Preferably, limiting slot is offered on the inner wall of slide bar through-hole both sides, limiting slot is far from kelly side
The second spring being set on slide bar is welded on wall, fixing sleeve is equipped with the limited block being located in limiting slot, limited block on slide bar
It is welded and fixed with second spring.
Compared with prior art, the beneficial effects of the invention are as follows：
By fixed seat, mounting groove, hoisting machinery ontology, groove, fixed link, fixing groove, first rotating shaft slot, first turn
Axis, the second rotary axis groove, the first angular wheel, rotary shaft through hole, the second shaft, the second angular wheel, crank-guide way, connecting rod, swingle,
The cooperation of kelly slot, kelly, slide bar through-hole, slide bar, slide bar slot, the first sliding groove, the first sliding block, second sliding slot and the second sliding block,
When needing to be assembled fixed seat and hoisting machinery ontology, first, hoisting machinery ontology is slidably connected with mounting groove, is made
Hoisting machinery ontology is slided to close to the direction of fixed seat, when hoisting machinery ontology, which slides into fixing groove, to align with groove,
So that slide bar is slided to the direction far from kelly, after slide bar is skidded off out of slide bar slot, makes swingle to the direction far from fixed seat
Sliding makes swingle that the rotation of the second shaft, the second shaft be driven to drive the second conical tooth after kelly slot is kept completely separate with kelly
Wheel is rotated, and the second angular wheel drives the rotation of the first angular wheel, the first angular wheel that first rotating shaft is driven to rotate, and first
The rotation of shaft drives fixed link to slide and enter in fixing groove, stationary crane tool sheet to close to the direction of hoisting machinery ontology
Then body, kelly slot is aligned with kelly so as to complete the assembly working of hoisting machinery ontology, unclamp swingle, make rotation
Bull stick to close to fixed seat direction slide, when slide bar slot, which is slided into, to align with slide bar through-hole, unclamp slide bar, slide bar to by
The direction of nearly kelly is slided and is entered in slide bar slot, so as to complete the fixation work of swingle.
The configuration of the present invention is simple, easy to use, hoisting machinery is convenient for assembling, and operation is easy, and saves the time, more helps
In the use of people.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of hoisting machinery convenient for assembling proposed by the present invention；
Fig. 2 is a kind of part A structural schematic diagram of hoisting machinery convenient for assembling proposed by the present invention；
Fig. 3 is a kind of part B structural schematic diagram of hoisting machinery convenient for assembling proposed by the present invention；
Fig. 4 is a kind of C portion structural schematic diagram of hoisting machinery convenient for assembling proposed by the present invention；
Fig. 5 is a kind of D part-structure schematic diagrams of hoisting machinery convenient for assembling proposed by the present invention.
In figure：1 fixed seat, 2 mounting grooves, 3 hoisting machinery ontologies, 4 grooves, 5 fixed links, 6 fixing grooves, 7 first rotating shaft slots,
8 first rotating shafts, 9 second rotary axis grooves, 10 first angular wheels, 11 rotary shaft through holes, 12 second shafts, 13 second angular wheels, 14
Crank-guide way, 15 connecting rods, 16 swingles, 17 kelly slots, 18 kellies, 19 slide bar through-holes, 20 slide bars, 21 slide bar slots, 22 the first sliding grooves,
23 first sliding blocks, 24 second sliding slots, 25 second sliding blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of hoisting machinery convenient for assembling, including fixed seat 1, the top of fixed seat 1 offer installation
Slot 2 is movably installed with hoisting machinery ontology 3 in mounting groove 2, and the top of hoisting machinery ontology 3 extends to outside mounting groove 2, peace
Fluted 4 are opened up on the inner wall of 2 both sides of tankage, fixed link 5 are slidably fitted in groove 4, and one end of fixed link 5 extends to
Outside groove 4, the both sides of hoisting machinery ontology 3 offer fixing groove 6, and fixed link 5 is close to one end of hoisting machinery ontology 3 and admittedly
Determine slot 6 to be slidably connected, the one end of fixed link 5 far from hoisting machinery ontology 3 offers first rotating shaft slot 7, in first rotating shaft slot 7 turns
It is dynamic that first rotating shaft 8 is installed, and one end of first rotating shaft 8 extends to outside first rotating shaft slot 7, groove 4 is far from 5 side of fixed link
The second rotary axis groove 9 is offered on inner wall, the second rotary axis groove 9 is rotatablely connected with first rotating shaft 8, and fixing sleeve is equipped in first rotating shaft 8
First angular wheel 10；
Rotary shaft through hole 11 is offered on the inner wall of 4 top side of groove, and the second shaft 12 is rotatablely equipped in rotary shaft through hole 11, and
The both ends of second shaft 12 all extend to outside rotary shaft through hole 11, and the bottom of the second shaft 12 is welded with the second angular wheel 13, the
Two angular wheels 13 are meshed with the first angular wheel 10, and the top of the second shaft 12 offers crank-guide way 14, in crank-guide way 14
It is slidably fitted with connecting rod 15, and the bottom end of connecting rod 15 extends to outside crank-guide way 14, the top of connecting rod 15 is welded with swingle 16, leads to
Cross fixed seat 1, mounting groove 2, hoisting machinery ontology 3, groove 4, fixed link 5, fixing groove 6, first rotating shaft slot 7, first rotating shaft 8,
Second rotary axis groove 9, the first angular wheel 10, rotary shaft through hole 11, the second shaft 12, the second angular wheel 13, crank-guide way 14, connecting rod
15, swingle 16, kelly slot 17, kelly 18, slide bar through-hole 19, slide bar 20, slide bar slot 21, the first sliding groove 22, the first sliding block 23,
The cooperation of second sliding slot 24 and the second sliding block 25 first, will when needing to be assembled fixed seat 1 and hoisting machinery ontology 3
Hoisting machinery ontology 3 is slidably connected with mounting groove 2, so that hoisting machinery ontology 3 is slided to close to the direction of fixed seat 1, works as lifting
When basic machine 3 slides into fixing groove 6 and groove 4 and aligns, slide bar 20 is set to be slided to the direction far from kelly 18, when slide bar 20
After being skidded off out of slide bar slot 21, swingle 16 is set to be slided to the direction far from fixed seat 1, when kelly slot 17 and kelly 18 divide completely
From rear, swingle 16 is made to drive the rotation of the second shaft 12, the second shaft 12 that the second angular wheel 13 is driven to be rotated, the second cone
Shape gear 13 drives the rotation of the first angular wheel 10, the first angular wheel 10 that first rotating shaft 8 is driven to rotate, and first rotating shaft 8 turns
It is dynamic that fixed link 5 is driven to slide and enter in fixing groove 6, stationary crane tool ontology 3 to close to the direction of hoisting machinery ontology 3,
So as to complete the assembly working of hoisting machinery ontology 3, then, kelly slot 17 and kelly 18 are aligned, unclamp swingle 16,
So that swingle 16 is slided to close to the direction of fixed seat 1, when slide bar slot 21, which is slided into, to align with slide bar through-hole 19, unclamps and slide
Bar 20, slide bar 20 close to the direction of kelly 18 to sliding and entering in slide bar slot 21, so as to complete the regular worker of swingle 16
Make, the configuration of the present invention is simple is easy to use, and hoisting machinery is convenient for assembling, and operation is easy, and saves the time, is more conducive to people
Use.
In the present embodiment, the bottom of swingle 16 is opened up there are two kelly slot 17, and two kelly slots 17 are located at connecting rod
15 both sides are movably installed with kelly 18 in kelly slot 17, and the bottom end of kelly 18 extends to outside kelly slot 17, the bottom of kelly 18
Portion is welded and fixed with fixed seat 1, and two kelly slots 17 are located remotely from each other on the inner wall of side and offer slide bar through-hole 19, and slide bar is logical
Slide bar 20 is slidably fitted in hole 19, and the both ends of slide bar 20 all extend to outside slide bar through-hole 19, kelly 18 is close to slide bar through-hole
19 side offers slide bar slot 21, and slide bar 20 is slidably connected close to one end of kelly 18 and slide bar slot 21,4 both sides of groove it is interior
The first sliding groove 22 is offered on wall, the both sides of fixed link 5 are welded with the first sliding block 23, and two the first sliding blocks 23 slide respectively
In two the first sliding grooves 22, second sliding slot 24 is offered on the inner wall of 14 both sides of crank-guide way, the both sides of connecting rod 15 are equal
It is welded with the second sliding block 25, two the second sliding blocks 25 are slidably mounted on respectively in two second sliding slots 24,14 bottom side of crank-guide way
The first spring is welded on inner wall, the first spring is welded and fixed with connecting rod 15, and the inner wall of first rotating shaft slot 7 is equipped with internal thread,
First rotating shaft 8 is equipped with external screw thread, and first rotating shaft slot 7 is threadedly coupled with first rotating shaft 8, and bearing is arranged in the second rotary axis groove 9,
Bearing is fixedly mounted in first rotating shaft 8, offers limiting slot on the inner wall of 19 both sides of slide bar through-hole, limiting slot is far from kelly
The second spring being set on slide bar 20 is welded on the inner wall of 18 sides, fixing sleeve is equipped in limiting slot on slide bar 20
Limited block, limited block are welded and fixed with second spring, by fixed seat 1, mounting groove 2, hoisting machinery ontology 3, groove 4, are fixed
Bar 5, fixing groove 6, first rotating shaft slot 7, first rotating shaft 8, the second rotary axis groove 9, the first angular wheel 10, rotary shaft through hole 11, second
Shaft 12, crank-guide way 14, connecting rod 15, swingle 16, kelly slot 17, kelly 18, slide bar through-hole 19, is slided second angular wheel 13
The cooperation of bar 20, slide bar slot 21, the first sliding groove 22, the first sliding block 23, second sliding slot 24 and the second sliding block 25, when needs will be fixed
When seat 1 is assembled with hoisting machinery ontology 3, first, hoisting machinery ontology 3 and mounting groove 2 is slidably connected, hoisting machinery is made
Ontology 3 is slided to close to the direction of fixed seat 1, when hoisting machinery ontology 3, which slides into fixing groove 6, to align with groove 4, makes cunning
Bar 20 is slided to the direction far from kelly 18, after slide bar 20 is skidded off out of slide bar slot 21, makes swingle 16 to far from fixed seat 1
Direction sliding so that swingle 16 is driven the rotation of the second shaft 12, the second shaft after kelly slot 17 and kelly 18 are kept completely separate
12 the second angular wheels 13 of drive are rotated, and the second angular wheel 13 drives the rotation of the first angular wheel 10, the first conical tooth
Wheel 10 drives first rotating shaft 8 to rotate, and the rotation of first rotating shaft 8 drives fixed link 5 to be slided to close to the direction of hoisting machinery ontology 3
And enter in fixing groove 6, stationary crane tool ontology 3, so as to complete the assembly working of hoisting machinery ontology 3, then, by card
Bar slot 17 aligns with kelly 18, unclamps swingle 16, so that swingle 16 is slided to close to the direction of fixed seat 1, when slide bar slot
21 slide into when aligning with slide bar through-hole 19, unclamp slide bar 20, and slide bar 20 close to the direction of kelly 18 to sliding and enter cunning
In bar slot 21, so as to complete the fixation work of swingle 16, the configuration of the present invention is simple is easy to use, hoisting machinery be convenient for into
Row assembling, operation are easy, and are saved the time, are more conducive to the use of people.
In the present embodiment, when needing to be assembled fixed seat 1 and hoisting machinery ontology 3, first, by hoisting machinery sheet
Body 3 is slidably connected with mounting groove 2, and hoisting machinery ontology 3 is made to be slided to close to the direction of fixed seat 1, when hoisting machinery ontology 3 is slided
When moving fixing groove 6 and groove 4 and aligning, slide bar 20 is pulled, so that slide bar 20 is slided to the direction far from kelly 18, when slide bar 20
After being skidded off out of slide bar slot 21, swingle 16 is pulled, so that swingle 16 is slided to the direction far from fixed seat 1, when kelly slot 17
After being kept completely separate with kelly 18, swingle 16 is rotated, makes swingle 16 that the rotation of the second shaft 12, the second shaft 12 be driven to drive the
Two angular wheels 13 are rotated, and the second angular wheel 13 drives the rotation of the first angular wheel 10, the first angular wheel 10 to drive
First rotating shaft 8 rotates, and the rotation of first rotating shaft 8 drives fixed link 5 solid to sliding and entering close to the direction of hoisting machinery ontology 3
Determine in slot 6, stationary crane tool ontology 3, so as to complete the assembly working of hoisting machinery ontology 3, then, by kelly slot 17 with
Kelly 18 aligns, and unclamps swingle 16, and under the action of the first spring, swingle 16 is slided to close to the direction of fixed seat 1,
When slide bar slot 21, which is slided into, to align with slide bar through-hole 19, unclamp slide bar 20, under the action of second spring, slide bar 20 to by
The direction of nearly kelly 18 is slided and is entered in slide bar slot 21, so as to complete the fixation work of swingle 16.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of hoisting machinery convenient for assembling, including fixed seat (1), which is characterized in that opened up at the top of the fixed seat (1)
There is mounting groove (2), hoisting machinery ontology (3) is movably installed in mounting groove (2), and the top of hoisting machinery ontology (3) extends
Outside to mounting groove (2), it is opened up fluted (4) on the inner wall of mounting groove (2) both sides, fixed link is slidably fitted in groove (4)
(5), and one end of fixed link (5) extends to groove (4) outside, and the both sides of hoisting machinery ontology (3) offer fixing groove (6),
Fixed link (5) is slidably connected close to one end of hoisting machinery ontology (3) with fixing groove (6), and fixed link (5) is far from hoisting machinery sheet
One end of body (3) offers first rotating shaft slot (7), and first rotating shaft (8), and first turn are rotatablely equipped in first rotating shaft slot (7)
One end of axis (8) extends to first rotating shaft slot (7) outside, and groove (4) offers second turn on the inner wall far from fixed link (5) side
Axial trough (9), the second rotary axis groove (9) are rotatablely connected with first rotating shaft (8), and fixing sleeve is equipped with the first conical tooth in first rotating shaft (8)
It takes turns (10)；
Rotary shaft through hole (11) is offered on the inner wall of groove (4) top side, and the second shaft is rotatablely equipped in rotary shaft through hole (11)
(12), and the both ends of the second shaft (12) all extend to rotary shaft through hole (11) outside, and the bottom of the second shaft (12) is welded with second
Angular wheel (13), the second angular wheel (13) are meshed with the first angular wheel (10), and the second shaft opens up at the top of (12)
There is crank-guide way (14), is slidably fitted with connecting rod (15) in crank-guide way (14), and the bottom end of connecting rod (15) extends to crank-guide way (14)
Outside, it is welded with swingle (16) at the top of connecting rod (15).
2. a kind of hoisting machinery convenient for assembling according to claim 1, which is characterized in that the bottom of the swingle (16)
Portion is opened up there are two kelly slot (17), and two kelly slots (17) are located at the both sides of connecting rod (15), activity in kelly slot (17)
Kelly (18) is installed, and the bottom end of kelly (18) extends to kelly slot (17) outside, bottom and the fixed seat (1) of kelly (18) are welded
Fixation is connect, two kelly slots (17) are located remotely from each other on the inner wall of side and offer slide bar through-hole (19), in slide bar through-hole (19)
It is slidably fitted with slide bar (20), and the both ends of slide bar (20) all extend to slide bar through-hole (19) outside, kelly (18) is logical close to slide bar
The side in hole (19) offers slide bar slot (21), and slide bar (20) is slidably connected close to one end of kelly (18) with slide bar slot (21).
3. a kind of hoisting machinery convenient for assembling according to claim 1, which is characterized in that groove (4) both sides
The first sliding groove (22) is offered on inner wall, the both sides of fixed link (5) are welded with the first sliding block (23), two the first sliding blocks
(23) it is slidably mounted on respectively in two the first sliding grooves (22).
4. a kind of hoisting machinery convenient for assembling according to claim 1, which is characterized in that crank-guide way (14) both sides
Inner wall on offer second sliding slot (24), the both sides of connecting rod (15) are welded with the second sliding block (25), two the second sliding blocks
(25) it is slidably mounted on respectively in two second sliding slots (24).
5. a kind of hoisting machinery convenient for assembling according to claim 1, which is characterized in that crank-guide way (14) bottom side
Inner wall on be welded with the first spring, the first spring is welded and fixed with connecting rod (15).
6. a kind of hoisting machinery convenient for assembling according to claim 1, which is characterized in that the first rotating shaft slot (7)
Inner wall be equipped with internal thread, first rotating shaft (8) is equipped with external screw thread, and first rotating shaft slot (7) and first rotating shaft (8) screw thread connect
It connects.
7. a kind of hoisting machinery convenient for assembling according to claim 1, which is characterized in that second rotary axis groove (9)
It is inside arranged with bearing, bearing is fixedly mounted in first rotating shaft (8).
8. a kind of hoisting machinery convenient for assembling according to claim 2, which is characterized in that the slide bar through-hole (19) two
Limiting slot is offered on the inner wall of side, limiting slot is welded on the inner wall far from kelly (18) side and is set on slide bar (20)
Second spring, fixing sleeve is equipped with the limited block being located in limiting slot on slide bar (20), and limited block is welded and fixed with second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389449.XA CN108529427A (en) | 2018-04-27 | 2018-04-27 | A kind of hoisting machinery convenient for assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389449.XA CN108529427A (en) | 2018-04-27 | 2018-04-27 | A kind of hoisting machinery convenient for assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108529427A true CN108529427A (en) | 2018-09-14 |
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ID=63478343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810389449.XA Pending CN108529427A (en) | 2018-04-27 | 2018-04-27 | A kind of hoisting machinery convenient for assembling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109826835A (en) * | 2019-03-11 | 2019-05-31 | 重庆工程职业技术学院 | A kind of easy-to-dismount modularization hydraulic control device |
| CN112412934A (en) * | 2020-12-05 | 2021-02-26 | 徐威 | Mechanical connector |
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| CN107806553A (en) * | 2017-12-20 | 2018-03-16 | 西安龙之梦网络信息有限公司 | A kind of easy-to-dismount security monitoring camera |
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| CN208182464U (en) * | 2018-03-25 | 2018-12-04 | 抚顺市东方碳素有限公司 | A kind of lifting device |
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|---|---|---|---|---|
| JP2001011896A (en) * | 1999-06-29 | 2001-01-16 | Sumitomo Constr Mach Co Ltd | Dewatering device for slewing section of civil engineering and construction machine |
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|---|---|---|---|---|
| CN109826835A (en) * | 2019-03-11 | 2019-05-31 | 重庆工程职业技术学院 | A kind of easy-to-dismount modularization hydraulic control device |
| CN112412934A (en) * | 2020-12-05 | 2021-02-26 | 徐威 | Mechanical connector |
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Application publication date: 20180914 |
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