CN110080329A - A kind of excavator wireless electric quick connector - Google Patents
A kind of excavator wireless electric quick connector Download PDFInfo
- Publication number
- CN110080329A CN110080329A CN201910371964.XA CN201910371964A CN110080329A CN 110080329 A CN110080329 A CN 110080329A CN 201910371964 A CN201910371964 A CN 201910371964A CN 110080329 A CN110080329 A CN 110080329A
- Authority
- CN
- China
- Prior art keywords
- hook body
- latch hook
- main hook
- steel plate
- worm screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0883—Tanks, e.g. oil tank, urea tank, fuel tank
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of excavator wireless electric quick connectors, including main hook body, worm screw, wrom tooth, motor, electromagnetic power-off brake, wireless controller, safe block, slide latch hook, main hook body is welded as on one side by upper and lower two blocks of steel plates, both sides steel plate or so is welded again, slide lock is hooked in main hook body equipped with corresponding slideway, it is mounted on main hook body bosom, worm screw connect with the wrom tooth above sliding latch hook, front and back is by roller bearing seat supports, worm screw rear portion is driven by motor bevel gear set, the fixed latch hook in main hook body rear portion is equipped with safe block, safe block center round pin, which is transversely mounted on pin hole on main hook body, rotates left and right its safe block, it is mounted with that sliding bar is hinged with safe block at main hook body lower steel plate, motor tail portion installs electromagnetic power-off brake additional, triple safe guarantee improves security reliability in use, the present invention is suitble to Various tonnage excavators use, and versatility is high, and stroke is big, and failure rate is low, can substantially shorten replacement operation efficiency, set-up time.
Description
Technical field
The present invention relates to excavator auxiliary device, engineering mechanical device, machine driving and wireless control fields, espespecially a kind of
For excavator wireless electric quick connector.
Background technique
Currently, the auxiliary device technical level of excavator sector is irregular, such as the universal existing hydraulic oil cylinder type in market
Two kinds of situations of quick connector and screw mechanism formula quick connector.
1, hydraulic oil cylinder type quick connector main component is that hydraulic cylinder one end supports latch hook, and the other end and main hook body are cut with scissors
It connects, but hydraulic quick connector needs to install a whole set of pipeline and carrys out fuel feeding to oil cylinder, by reversing solenoid valve by the flexible lock that allows of oil cylinder
Hook tensioning, installation need technical or manually installed cost, see that drawing installation is 5 hours or so, such as encounter spare and accessory parts not
The more long time is then needed under match condition, hydraulic cylinder is using can have oil cylinder oil leak pressure release etc., reason oil cylinder in normal 1 year
The abrasion of the inside oil sealing or aging phenomenon cause, and pipeline will appear damaged oil leak using long, and solenoid valve is easy to appear
Phenomena such as card valve and coil short are burnt out, brings worries much more extremely to user, and the stroke of main hook body and shackle designs oil cylinder can only
It is too long to be then unable to reach or be easily broken off within 60mm, and two kinds of auxiliary devices of replacement can only be corresponded to, because of setting for main hook body
Meter latch hook top be transversely mounted on main hook body by axis, lower part have oil cylinder support push at work latch hook by downward pulling force
Thrust backward, the axis on latch hook are easily broken off.
2, screw mechanism formula quick connector main component cooperates lead screw cylinder to turn to support latch hook flexible for lead screw, but
Mechanical lead screw because main hook body and shackle designs principle respectively by the impact force in three faces, so as to cause mechanically using
Running or fracture lead screw problem are easy after a period of time, failure rate is relatively high, needs manual wrench firmly to turn, the time is more long
Time-consuming and laborious, such as such as severe construction environment: being easy card silk situations such as pond, mud, silt in lead screw cylinder can not turn, and drive
The person of sailing obtains descends the stubborn lead screw of excavator multiple back and forth, and the stroke of main hook body and shackle designs oil cylinder can only be too long within 60mm
It is then unable to reach and is easily broken off.And two kinds of auxiliary devices of replacement can only be corresponded to.
All manually get off to transfer in main hook body in the presence of needs when replacing in two kinds of connectors of above-mentioned mainstream and keep off after latch hook
The safety pin in portion, and the installation procedure of hydraulic oil cylinder type quick connector complexity and many consumers need to be enabled to the change of excavator
It hangs back, and mechanically has a certain impact with construction environment, driver needs to operate repeatedly, reduces efficiency.
Not just for the replacement of one two kinds of auxiliary devices, the same of three or four kinds of auxiliary devices even more is needed for other building sites
Shi Genghuan is used, and for needing big stroke, more positioning functions, plug and play gets off operation without personnel, one key operation of driver's cabin
For above two quick connector be unable to complete.
Summary of the invention
To solve the above problems, the present invention provides a kind of excavator wireless electric quick connector, excavator replacement is solved
Various auxiliary devices time-consumings, laborious, security problems solve connector high failure rate, easy oil leak, running fracture etc. on the market
The problems such as phenomenon, set-up time and installation cost, stroke is small, fills safety pin manually, and maintenance cost is high.
1, to achieve the above object, the present invention provides a kind of for excavator wireless electric quick connector, and feature exists
In including main hook body, worm screw, wrom tooth, motor, electromagnetic power-off brake, wireless controller, sliding latch hook, the main hook body has
Upper steel plate and lower steel plate, the lower steel plate of main hook body are equipped with slideway, and both sides are welded with sliding block on the outside of the sliding latch hook, slide latch hook
Top is connected with wrom tooth, and the lower part for sliding latch hook is U-shape lock mouth, and the worm screw is meshed with wrom tooth above the sliding latch hook,
Sliding latch hook is located at the main hook body bosom, and worm screw front and back is by roller bearing seat supports, and the worm screw is by the big helical teeth of motor
Wheel transmission controls the motor by the wireless controller and the worm screw is driven to rotate left and right, and worm screw pushes the slide lock
Hook anterior-posterior translation, the fixed latch hook in main hook body rear portion are equipped with safe block, and the safe block is transversely mounted on described by round pin
Pin hole rotates left and right its described safe block on main hook body, is equipped with sliding bar and the safety at the lower steel plate of the main hook body
Block is hinged, pushes sliding bar that safe block is driven to rotate clockwise after designated position is reached when the sliding latch hook translates backward, Gu
The lock mouth of hook is opened, and the sliding latch hook moves forward compressed spring promotion on sliding bar simultaneously and translates forward the drive safety
Block rotates counterclockwise, the fixing lock mouth of hook closure.
The beneficial effects of the present invention are: being not necessarily to additionally mounted any external equipment, remote control control connector can be passed through
Quick-replaceable auxiliary device, simple to operate, plug and play, by using the cooperation of wrom tooth worm screw, wrom tooth cannot drive snail
Bar, can only worm screw drive wrom tooth, slide lock to be hooked to up to specified stroke after forms self-locking state, while safe block is closed on fixed latch hook
It closes, improves safety guarantee in connector use, reduce failure rate, shorten replacement operation efficiency, and drive stroke that can reach
To the applicable a variety of different trips auxiliary devices of 150mm.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the fore shaft upper end supporting surface of the sliding latch hook lower part U-shape lock mouth and the main hook body lower steel plate are flat
Row.
Beneficial effect using above-mentioned further scheme is, quick connector slide that latch hook is subject in use to
Upper and downward force is born by main hook body lower steel plate and glide path, and rearward force is born by rear fixed latch hook, and forward power is by main hook body
Glide path and U-shape lock mouth are respectively subjected to major part, and worm screw bears the mill that fraction substantially reduces wrom tooth and worm screw with wrom tooth
Damage.
Further, there are replaceable battery, power cut-out switch and remote controler in the wireless controller.
Beneficial effect using above-mentioned further scheme is that new battery can be changed quickly in the insufficient situation of power supply, when
It can turn off the power switch during connector is idle to save electricity.
Further, it is equipped with convex baffle above the worm screw, wireless controller device is installed above baffle.
Beneficial effect using above-mentioned further scheme is that baffle protection wrom tooth worm screw avoids the rubble sand and dust fallen from damaging
The normal use of wrom tooth worm screw.
Further, the motor and the large helical gear are equipped with protection fixing shell, and the fixing shell is mounted on
On the main hook body left and right plane being made of upper steel plate lower steel plate.
Beneficial effect using above-mentioned further scheme is the fixed motor of fixing shell and large helical gear, while being avoided
The rubble sand and dust damage motor and large helical gear fallen.
Further, the sliding block on the outside of the sliding latch hook is consistent with the main hook body lower steel plate chute width.
Beneficial effect using above-mentioned further scheme is that the receiving sliding latch hook that main hook body slideway can consolidate is brought
Support force.
Further, the motor tail portion is equipped with electromagnetic power-off brake.
Beneficial effect using above-mentioned further scheme is that wireless controller stops motor rear portion when to motor power signal
Electromagnetic power-off brake can lock motor rotation, so that brought vibration will not be such that motor and worm screw turns to connector in use
It is dynamic, improve security reliability.
Further, main hook body is welded as on one side, being welded using left and right steel plate by upper steel plate, lower steel plate.
Beneficial effect using above-mentioned further scheme is, it is poor that upper lower steel plate welding can make up width, makes on connector
Portion's inner width is consistent with lower width.
Further, it is right angle fan that the safety is block-shaped, and center circle is equipped with pin hole, and square is welded in top.
Beneficial effect using above-mentioned further scheme is that right angle fan rotates fan-shaped surface when being greater than 30 degree counterclockwise
Fixed guaranteeing role is played, otherwise rotates clockwise back play parallel with the fixing lock mouth of hook of fan-shaped right-angle side and discharges disengaging work
With.
Further, the wrom tooth is meshed using semi-packing type with the worm screw, and pedestal passes through bolt and the sliding
Latch hook upper plate is affixed.
Beneficial effect using above-mentioned further scheme is that wrom tooth semi-packing type will be greatly reduced mud to connector in the process
Sofa card situation.
Further, roller bearing seat is fixed on the main hook body cross connecting plate before and after the worm screw.
Beneficial effect using above-mentioned further scheme is that roller bearing seat easily fixes and front and back location and installation is convenient.
Detailed description of the invention
Fig. 1 is quick connector structural schematic diagram of the present invention；
Fig. 2 is quick connector structural side view；
Fig. 3 is quick connector plane structure chart；
Fig. 4 is quick connector main hook body and sliding latch hook force diagram；
Fig. 5 is quick connector side view；
Fig. 6 is quick connector bottom view；
Fig. 7 is quick connector rearview；
Fig. 8 is quick connector top view；
Fig. 9 is half perspective bottom view of quick connector；
Figure 10 is half perspective side elevation view of quick connector；
Figure 11 is quick connector total perspective side view；
Figure 12 is quick connector total perspective bottom view；
Figure 13 is quick connector total perspective top view.
Drawing reference numeral explanation: 1- upper steel plate；2- lower steel plate；3- slides latch hook；4- wrom tooth；5- sliding block；6-U type fore shaft；7-
Roller bearing seat before and after worm screw；8- large helical gear；9- motor；10- slideway；11- worm screw；12- sliding bar；13- return spring；
14- hinged block；15- safe block；17- round pin；Latch hook is fixed after 18-；19- left and right side steel plate welding surface；20- upper pin axis hole；
21- sliding latch hook mentions stress point upwards；22- main hook body downward pressure stress point；23- main hook body pulls back stress point；24- main hook
Body is to being pushed forward stress point；The safe convex baffle of 25-；26- wireless controller；27- high capacity polymer lithium battery；28- battery electricity
Source switch；29- fixing shell；30- electromagnetic power-off brake.
Specific embodiment
The present invention is described in detail with Figure of description combined with specific embodiments below
It please refers to shown in Fig. 1-13, the present invention is used for excavator wireless electric quick connector equipment about one kind, including by upper
Main hook body that steel plate 1 and lower steel plate 2 are constituted, worm screw 11, wrom tooth 4, motor 9, electromagnetic power-off brake 30, wireless controller 26,
Safe block 15, sliding latch hook 3, the main hook body are welded as on one side by upper steel plate 1 and lower steel plate 2, then both sides steel plate or so welding
It forms, the sliding latch hook 3 is equipped with corresponding slideway 10 in main hook body lower steel plate 2, and the 3 outside both sides of sliding latch hook are welded with
Sliding block 5, inner upper are connected with wrom tooth 4, and lower part is U-shape lock mouth 6, are mounted on the main hook body being made of 1 lower steel plate 2 of upper steel plate
Bosom, the worm screw 11 connect with the wrom tooth 4 of 3 top of sliding latch hook, and front and back is supported by roller bearing seat 7, the worm screw
11 rear portions are driven by 9 large helical gear 8 of motor, are controlled worm screw 11 by wireless controller 26 and are rotated left and right, push the slide lock
3 anterior-posterior translation of hook, the fixed latch hook 18 in 2 rear portion of lower steel plate of the main hook body are equipped with the safe block 15, and the safe block 15 is logical
Crossing round pin 17 and being transversely mounted on the main hook body being made of upper steel plate 1 and lower steel plate 2 rotates left and right its described safe block 15, institute
It states and is mounted with the sliding bar 12 and safe block 15 hinged 14 at the lower steel plate 2 of main hook body, when the sliding latch hook 3 translates backward
Push the sliding bar 12 that the safe block 15 is driven to rotate clockwise after reaching designated position, the fixing lock mouth of hook 18 is beaten
It opens, the forward movement of sliding latch hook 3 is propped up while the promotion of compressed spring 13 is translate forward described in drive on sliding bar 12
Safe block 15 rotates counterclockwise, and the fixing lock mouth of hook 18 is closed.
The beneficial effects of the present invention are: being not necessarily to additionally mounted any external equipment, remote control control connector can be passed through
Quick-replaceable auxiliary device, simple to operate, plug and play, by using wrom tooth 4, the cooperation of worm screw 11, the not energy band of wrom tooth 4
Dynamic worm screw 11, can only worm screw 11 drive wrom tooth 4, sliding latch hook 3 to reach specified stroke after form self-locking state, while fixed latch hook
Safe block 15 is closed on 18, improves safety guarantee in connector use, reduces failure rate, shortens replacement operation efficiency,
And drive stroke that can reach the applicable a variety of different trips auxiliary devices of 150mm.
The fore shaft upper end supporting surface of the sliding 3 lower part U-shape lock mouth 6 of latch hook is parallel with the main hook body lower steel plate 2.Quickly
Connector slides the power up and down that latch hook 3 is subject in use and is born by main hook body lower steel plate 2 and slideway 10, backward
Power is born by rear fixed latch hook 18, and forward power is respectively subjected to major part, worm screw 11 by main hook body slideway 10 and U-shape lock mouth 6
The abrasion that fraction substantially reduces wrom tooth 4 Yu worm screw 11 is born with wrom tooth 4.
There are replaceable battery 27, power cut-out switch 28, remote controler in the wireless controller 26.It is insufficient in power supply
In the case of new battery can be changed quickly, can be turned off the power switch during connector is idle to save electricity.
Convex baffle 25 is equipped with above the worm screw 11,25 top Plane Installation wireless controller 26 of baffle, large capacity are poly-
Close object lithium battery 27, battery power switch 28.Baffle 25 protects 4 worm screw 11 of wrom tooth that the rubble sand and dust fallen is avoided to damage wrom tooth 4
The normal use of worm screw 11.
The motor 9 and the large helical gear 8 are equipped with protection fixing shell 29, and the fixing shell 29 is mounted on by upper
On the main hook body left and right plane that 1 lower steel plate 2 of steel plate is constituted.The fixed motor 9 of fixing shell 29 and big helical teeth 8 are taken turns, while being avoided
The rubble sand and dust damage motor 9 and large helical gear 8 fallen.
The outer side slide 5 of the sliding latch hook 3 is with 2 slideway of the main hook body lower steel plate, 10 equivalent width.Main hook body slideway 10
Support force brought by the receiving sliding latch hook 3 that can be consolidated.
9 tail portion of motor is equipped with electromagnetic power-off brake 30.When wireless controller 26 stops to 9 power supply signal of motor
9 rear portion electromagnetic power-off brake 30 of motor can lock the rotation of motor 9, so that brought vibration will not make connector in use
Motor 9 and worm screw 11 rotate, and improve security reliability.
The main hook body is welded as on one side, being welded using left and right steel plate by upper steel plate 1, lower steel plate 2.Upper lower steel plate
It is poor that welding can make up width, keeps connector top inner width consistent with lower width.
15 shape of safe block is right angle fan, and center circle is equipped with pin hole, and square is welded in top.The right angle fan inverse time
Fan-shaped surface can play fixed guaranteeing role when needle rotation is greater than 30 degree, otherwise rotate clockwise back fan-shaped right-angle side and fixation
Latch hook mouth 18 plays the role of discharging disengaging in parallel.
The wrom tooth 4 is meshed using semi-packing type with the worm screw 11, and pedestal passes through on bolt and the sliding latch hook
Plate is affixed.Wrom tooth semi-packing type will be greatly reduced silt hair fastener situation to connector in the process.
The 11 front and back roller bearing seat 7 of worm screw is fixed on the main hook body cross connecting plate.Roller bearing seat is easy
Fixed and front and back location and installation is convenient.
Below by specific embodiment, the invention will be further described.
Application method of the invention are as follows:
Installation procedure: small arm of digger axis and support-arm axis are respectively aligned to quick connector upper pin axis hole 20 and load onto axis, so
The battery power switch 28 inside quick connector is opened afterwards.
Process for using: there are two buttons of mark to control the left rotation and right rotation of motor 9 respectively above Digiplex, need replacing phase
When the auxiliary device answered, presses the corresponding button of Digiplex motor 9 is made to rotate it and reach sliding and 3 front and back clamping of latch hook and release
It puts, rapidly and efficiently replaces a variety of auxiliary devices to realize.
The present invention passes through test of many times it is found that main hook body is using slideway setting and worm and gear principle, and dispersion is supported step by step
Disappeared use when the dispersion of brought forward force bear, the control of Digiplex button uses Manual Mode, average out to 3 ~ 5 seconds can
Sliding latch hook is allowed to cover stroke, it is time-consuming that people are changed with auxiliary device axle sleeve manually, and it is arduously, easily dirty, it is right for hazardous act
The problems such as, the time-consuming and laborious, later maintenance cost of installation at high cost in connector on the market, easy oil leakage, stroke be small, high failure rate is come
It says, wireless electric quick connector is that there are no wireless electric connections on the market at present for the demand really urgently thirsted for
Device device
Embodiment of above is only that preferred embodiments of the present invention will be described, is not limited the scope of the present invention
Fixed, without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel makees technical solution of the present invention
Various changes and improvements out, should fall within the scope of protection determined by the claims of the present invention.
Claims (10)
1. one kind is used for excavator wireless electric quick connector, it is characterised in that mechanical, electrical including main hook body, worm screw, wrom tooth, electricity
Magnetic electricity loss brake, wireless controller, sliding latch hook, the main hook body have upper steel plate and lower steel plate, the lower steel plate of main hook body
Equipped with slideway, both sides are welded with sliding block on the outside of the sliding latch hook, are connected with wrom tooth above sliding latch hook, slide the lower part of latch hook
For U-shape lock mouth, the worm screw is meshed with wrom tooth above the sliding latch hook, and sliding latch hook is located in main hook body inside
Between, by roller bearing seat supports before and after worm screw, the worm screw is driven by motor large helical gear, is controlled by the wireless controller
The motor drives the worm screw to rotate left and right, and worm screw pushes the sliding latch hook anterior-posterior translation, and main hook body rear portion is fixed
Latch hook is equipped with safe block, and the safe block, which is transversely mounted on pin hole on the main hook body by round pin, makes its described safe block or so
It rotates, sliding bar is installed at the lower steel plate of the main hook body and the safe block is hinged, when the sliding latch hook translates backward
Push sliding bar that safe block is driven to rotate clockwise after reaching designated position, the fixing lock mouth of hook is opened, and the sliding latch hook is forward
Compressed spring promotion, which is translate forward, on mobile sliding bar simultaneously drives the safe block to rotate counterclockwise, and the fixing lock mouth of hook closes
It closes.
2. according to claim 1 a kind of for excavator wireless electric quick connector, it is characterised in that: the sliding
The fore shaft upper end supporting surface of latch hook lower part U-shape lock mouth is parallel with the main hook body lower steel plate.
3. according to claim 1 a kind of for excavator wireless electric quick connector, it is characterised in that: described wireless
There are replaceable battery, power cut-out switch and remote controler in controller.
4. one kind according to claim 1 to 3 is used for excavator wireless electric quick connector, feature exists
In: convex baffle is installed above the worm screw, wireless controller device is installed above convex baffle.
5. one kind according to claim 1 to 3 is used for excavator wireless electric quick connector, feature exists
In: the motor and the large helical gear are equipped with protection fixing shell, and the fixing shell is mounted on main hook body left and right plane
On.
6. according to claim 1 a kind of for excavator wireless electric quick connector, it is characterised in that: sliding latch hook
Outer side slide is consistent with the lower steel plate chute width of the main hook body.
7. according to claim 1 a kind of for excavator wireless electric quick connector, it is characterised in that: the motor
Tail portion is equipped with electromagnetic power-off brake.
A kind of be used for excavator wireless electric quick connector 8. according to claim 1, it is characterised in that: main hook body by
Upper steel plate, lower steel plate are welded as on one side, being welded using left and right steel plate.
9. according to claim 1 a kind of for excavator wireless electric quick connector, it is characterised in that: the safety
Block-shaped is right angle fan, and center circle is equipped with pin hole, and square is welded in top.
10. according to claim 1 a kind of for excavator wireless electric quick connector, it is characterised in that: the snail
Tooth is meshed using semi-packing type with the worm screw, and pedestal is affixed by bolt and the sliding latch hook upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371964.XA CN110080329A (en) | 2019-05-06 | 2019-05-06 | A kind of excavator wireless electric quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371964.XA CN110080329A (en) | 2019-05-06 | 2019-05-06 | A kind of excavator wireless electric quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110080329A true CN110080329A (en) | 2019-08-02 |
Family
ID=67418760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910371964.XA Pending CN110080329A (en) | 2019-05-06 | 2019-05-06 | A kind of excavator wireless electric quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110080329A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235683A (en) * | 2021-07-12 | 2021-08-10 | 徐州巴特工程机械股份有限公司 | Energy storage horizontal pushing connecting rod type self-locking reinforcing quick-changing device of excavator |
| CN116290159A (en) * | 2023-04-11 | 2023-06-23 | 徐州巴特工程机械股份有限公司 | Double-lock quick connector for hydraulic excavator |
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| GB2412361B (en) * | 2004-03-26 | 2006-05-24 | Patrick Mccormick | An excavator tool quick attachment device |
| CN201649149U (en) * | 2010-04-13 | 2010-11-24 | 吴柏强 | Link type fast connector for excavator |
| CN201916400U (en) * | 2011-01-28 | 2011-08-03 | 兰子恒 | Electromagnet safe brake |
| CN207727636U (en) * | 2017-11-30 | 2018-08-14 | 烟台江土机械设备有限公司 | A kind of rotation quick connector |
| CN208251210U (en) * | 2018-02-02 | 2018-12-18 | 深圳市云连机械有限公司 | A kind of excavator wireless electric quick connector |
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2019
- 2019-05-06 CN CN201910371964.XA patent/CN110080329A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2412361B (en) * | 2004-03-26 | 2006-05-24 | Patrick Mccormick | An excavator tool quick attachment device |
| CN201649149U (en) * | 2010-04-13 | 2010-11-24 | 吴柏强 | Link type fast connector for excavator |
| CN201916400U (en) * | 2011-01-28 | 2011-08-03 | 兰子恒 | Electromagnet safe brake |
| CN207727636U (en) * | 2017-11-30 | 2018-08-14 | 烟台江土机械设备有限公司 | A kind of rotation quick connector |
| CN208251210U (en) * | 2018-02-02 | 2018-12-18 | 深圳市云连机械有限公司 | A kind of excavator wireless electric quick connector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235683A (en) * | 2021-07-12 | 2021-08-10 | 徐州巴特工程机械股份有限公司 | Energy storage horizontal pushing connecting rod type self-locking reinforcing quick-changing device of excavator |
| CN113235683B (en) * | 2021-07-12 | 2021-10-01 | 徐州巴特工程机械股份有限公司 | Energy storage horizontal pushing connecting rod type self-locking reinforcing quick-changing device of excavator |
| CN116290159A (en) * | 2023-04-11 | 2023-06-23 | 徐州巴特工程机械股份有限公司 | Double-lock quick connector for hydraulic excavator |
| CN116290159B (en) * | 2023-04-11 | 2023-11-10 | 徐州巴特工程机械股份有限公司 | Double-lock quick connector for hydraulic excavator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190802 |
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| WD01 | Invention patent application deemed withdrawn after publication |