CN105369844B - The spacing manipulation device of loader-digger digging end - Google Patents
The spacing manipulation device of loader-digger digging end Download PDFInfo
- Publication number
- CN105369844B CN105369844B CN201510892873.2A CN201510892873A CN105369844B CN 105369844 B CN105369844 B CN 105369844B CN 201510892873 A CN201510892873 A CN 201510892873A CN 105369844 B CN105369844 B CN 105369844B
- Authority
- CN
- China
- Prior art keywords
- spacing
- hook
- connecting bolt
- spacing hook
- flexible axle
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of spacing manipulation device of loader-digger digging end, including spacing flexible axle, spacing hook；The spacing flexible shaft operation end is arranged in driver's cabin, and the other end is connected with spacing hook；The spacing hook is arranged on pivoting support by bearing pin, and the spacing hooked ends coordinate the limitation locking for realizing swing arm with the coupler body on swing arm；The spacing flexible axle is connected by suspension ring with spacing hook, the suspension ring include connection annulus and connecting bolt, the connecting bolt is radially fixedly connected with being connected annulus external diameter, the steel wire penetrating connection annulus of the spacing flexible axle end and raw steel cord formation locking circle, are connected by connecting bolt with spacing hook.Beneficial effect：The present invention has simple in construction, the features such as reliability is high, substantially increases the reliability of operating mechanism and the security of equipment.
Description
Technical field
The present invention relates to a kind of spacing manipulation device, the spacing manipulation of more particularly to a kind of loader-digger digging end is filled
Put, belong to technical field of engineering machinery.
Background technology
Loader-digger is commonly called as two and hurried, and is a kind of while many including load terminal equipment and digging end equipment
Function engineering mechanical device.The spacing operating mechanism of digging end equipment mainly uses spacing hook in current loader-digger
Come spacing, occupation mode is to pull spacing flexible axle to drive spacing hook in driver's cabin by operator, plays spacing
Effect, but current structure has at following 2 points, and the two problems can cause spacing hook not have spacing work
With.First problem is that spacing hook is turned in the spacing hook of pull-up, but the spacing hook when the angle of drawing is excessive
Understood dead point, and fell rearward, can not be automatically reset after unclamping drawstring；Second Problem is limited after digging end uses a period of time
Position flexible axle can be stuck by the mounting structure of end, it is impossible to freely resets, the swing of digging end can break flexible axle after stuck state,
Flexible axle is set to lose original function, client's complaint is serious.
The content of the invention
Goal of the invention：The present invention seeks to provide regarding to the issue above, a kind of simple in construction and flexible axle end will not clamping stagnation
Loader-digger digging end spacing manipulation device.
Technical scheme：A kind of spacing manipulation device of loader-digger digging end, including spacing flexible axle, spacing hook；Institute
Spacing flexible shaft operation end is stated in driver's cabin, the other end is connected with spacing hook；The spacing hook is installed by bearing pin
On pivoting support, the spacing hooked ends coordinate the limitation locking for realizing swing arm with the coupler body on swing arm；It is described spacing soft
Axle is connected by suspension ring with spacing hook, and the suspension ring include connection annulus and connecting bolt, and the connecting bolt is radially square
It is fixedly connected to being connected annulus external diameter, steel wire penetrating connection annulus and the formation of raw steel cord of the spacing flexible axle end are locked
Fixed circle, is connected by connecting bolt with spacing hook.Installation direction of the suspension ring in spacing hook is driver in driver's cabin
The connection circular planes that positive can see suspension ring, prevent suspension ring in equipment rotary course from blocking the phenomenon of steel wire rope.Steel
The connection annulus of cord one end and suspension ring is withheld after connection, and steel wire rope can be rotated freely around connection annulus, be not in rotation
During or stuck phenomenon when using, manufacturing cost is low.
Preference, in order to prevent suspension ring from loosening, the connecting bolt of the suspension ring is provided with clamp nut, and clamp nut is installed
Between connecting bolt and spacing hook.
Preference, in order to prevent spacing hook upset from exceeding dead point, the spacing hook is hinged the top with bearing pin, described
Bearing pin is provided with confined planes, distance of the confined planes away from the center that is hinged be less than spacing hook be hinged centre-to-centre spacing its afterbody away from
From.
Beneficial effect：The present invention has simple in construction, the features such as reliability is high, substantially increases the reliability of operating mechanism
With the security of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is arranged on the front view on bearing pin for the spacing hook of the present invention；
Fig. 3 is arranged on the left view on bearing pin for the spacing hook of the present invention；
Fig. 4 is the partial enlarged drawing that steel wire rope of the present invention is connected with suspension ring.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1,4, a kind of spacing manipulation device of loader-digger digging end, including spacing flexible axle 1, spacing hook
2；The operating side of spacing flexible axle 1 is arranged in driver's cabin, and the other end is connected with spacing hook 2；The spacing hook 2 passes through pin
Axle 3 is arranged on pivoting support 4, and 2 ends of the spacing hook coordinate the limiting lock for realizing swing arm 5 with the coupler body 6 on swing arm 5
It is fixed；The spacing flexible axle 1 is connected by suspension ring 7 with spacing hook 2, and the suspension ring 7 include connection annulus 71 and connecting bolt 72,
The connecting bolt 72 is radially fixedly connected with being connected the external diameter of annulus 71, and the steel wire rope of the spacing end of flexible axle 1 is worn
Connection annulus 71 and raw steel cord formation locking circle are crossed, is connected by connecting bolt 72 with spacing hook 2.Suspension ring 7 are hung spacing
Installation direction in hook 2 positive can see the plane of connection annulus 71 of suspension ring 7 for driver in driver's cabin, prevent work clothes
Put the phenomenon that suspension ring 4 in rotary course block steel wire rope.Steel wire rope one end and the connection annulus 71 of suspension ring 7 are withheld after connection, steel
Cord can be rotated freely around connection annulus 71, and stuck phenomenon when being not in rotary course or using, manufacturing cost is low.
In order to prevent suspension ring 7 from loosening, stuck phenomenon is in turn resulted in, the connecting bolt of the suspension ring 7 is provided with clamp nut 8, fastens spiral shell
Mother 8 is arranged between connecting bolt and spacing hook 2.
As shown in Figure 3,4, in order to prevent spacing hook upset from exceeding dead point, the spacing hook 2 is hinged the top with bearing pin 3
Portion, the bearing pin 3 is provided with confined planes 31, and the distance of the confined planes 31 away from the center that is hinged is less than spacing hook 2 and is hinged center
Distance away from its afterbody.
Claims (3)
1. a kind of spacing manipulation device of loader-digger digging end, including spacing flexible axle（1）, spacing hook（2）；It is described spacing
Flexible axle（1）Operating side is arranged in driver's cabin, the other end and spacing hook（2）Connection；The spacing hook（2）Pass through bearing pin
（3）Installed in pivoting support（4）On, the spacing hook（2）End and swing arm（5）On coupler body（6）Swing arm is realized in cooperation（5）
Limitation locking；It is characterized in that：The spacing flexible axle（1）Pass through suspension ring（7）With spacing hook（2）Connection, the suspension ring（7）
Including connection annulus（71）And connecting bolt（72）, the connecting bolt（72）Radially with being connected annulus（71）External diameter is consolidated
Fixed connection, the spacing flexible axle（1）The steel wire penetrating connection annulus of end（71）Enclosed with the formation locking of raw steel cord, by even
Connecting bolt（72）With spacing hook（2）Connection.
2. the spacing manipulation device of loader-digger digging end as claimed in claim 1, it is characterised in that：The suspension ring（7）
Connecting bolt be provided with clamp nut（8）, clamp nut（8）Installed in connecting bolt and spacing hook（2）Between.
3. the spacing manipulation device of loader-digger digging end as claimed in claim 1 or 2, it is characterised in that：It is described spacing
Hook（2）It is articulated with bearing pin（3）Top, the bearing pin（3）It is provided with confined planes（31）, the confined planes（31）In being hinged
The distance of the heart is less than spacing hook（2）It is hinged the distance of its afterbody of centre-to-centre spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892873.2A CN105369844B (en) | 2015-12-08 | 2015-12-08 | The spacing manipulation device of loader-digger digging end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892873.2A CN105369844B (en) | 2015-12-08 | 2015-12-08 | The spacing manipulation device of loader-digger digging end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105369844A CN105369844A (en) | 2016-03-02 |
| CN105369844B true CN105369844B (en) | 2017-08-04 |
Family
ID=55372429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510892873.2A Active CN105369844B (en) | 2015-12-08 | 2015-12-08 | The spacing manipulation device of loader-digger digging end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105369844B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409707A (en) * | 2011-09-28 | 2012-04-11 | 江苏柳工机械有限公司 | Hanger limiting mechanism for locking device of digging end movable arm of loader digger |
| CN203808123U (en) * | 2014-03-27 | 2014-09-03 | 贵州詹阳动力重工有限公司 | Locking mechanism for high speed wheel multifunctional loader excavation movable arm |
| CN205296255U (en) * | 2015-12-08 | 2016-06-08 | 江苏柳工机械有限公司 | Loaderdigger excavates spacing controlling device of end |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2677087B1 (en) * | 2012-06-21 | 2014-12-31 | Caterpillar Work Tools B. V. | Cross-link assembly for a dangling worktool |
-
2015
- 2015-12-08 CN CN201510892873.2A patent/CN105369844B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409707A (en) * | 2011-09-28 | 2012-04-11 | 江苏柳工机械有限公司 | Hanger limiting mechanism for locking device of digging end movable arm of loader digger |
| CN203808123U (en) * | 2014-03-27 | 2014-09-03 | 贵州詹阳动力重工有限公司 | Locking mechanism for high speed wheel multifunctional loader excavation movable arm |
| CN205296255U (en) * | 2015-12-08 | 2016-06-08 | 江苏柳工机械有限公司 | Loaderdigger excavates spacing controlling device of end |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105369844A (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105369844B (en) | The spacing manipulation device of loader-digger digging end | |
| CN205296255U (en) | Loaderdigger excavates spacing controlling device of end | |
| CN106049886B (en) | A kind of push-and-pull rod heavy duty promotion and downward putting device | |
| CN103508313A (en) | Anti-rotation lifting hook | |
| CN209583476U (en) | A kind of tower crane trolley Steel wire rope lock rope device | |
| CN206539575U (en) | Thickness tooth left-right rotary combines check bolt | |
| CN107226414A (en) | A kind of steel wire rope twisting resistance release device of adaptive damping | |
| CN203699750U (en) | Adjustable anti-twist device for tower crane steel wire rope | |
| CN103671712B (en) | A kind of lock catch connector | |
| CN202867703U (en) | Anti-theft UT clamp | |
| CN208732418U (en) | A kind of parking systems equilibrant force suspension centre structure | |
| CN206051381U (en) | A kind of crane arm anti-twisting equipment | |
| CN207261412U (en) | A kind of shackle for preventing that pivot pin from coming off | |
| CN205908028U (en) | Heavy load of rigidity pull rod promotes and transfers device | |
| CN204784441U (en) | Rope connector link | |
| CN214652936U (en) | Universal spherical connection lifting appliance | |
| CN206036184U (en) | Power shovel rotary teeth wheel fixed knot construct | |
| CN204400511U (en) | Steel cable hoist positive pressure rope guide | |
| CN208234390U (en) | A kind of connection hook for building hanging apparatus | |
| CN109626247A (en) | A kind of tower crane trolley Steel wire rope lock rope device | |
| CN216807904U (en) | Tower crane mousing-hook device for building | |
| CN103485728A (en) | Rotary drilling rig drill rod with core section rod provided with anti-falling device | |
| CN204156652U (en) | A kind of motor with snap close | |
| CN218538931U (en) | ROV underwater quick dismantling shackle | |
| CN101898343A (en) | Hydraulic wrench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220630 Address after: 213168 588 Yancheng South Road, Wujin hi tech Industrial Development Zone, Changzhou, Jiangsu Patentee after: LIUGONG CHANGZHOU MACHINERY Co.,Ltd. Address before: The town of Nanjing Road 212005 Zhenjiang city of Jiangsu Province, Runzhou District No. 1 Patentee before: JIANGSU LIUGONG MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |