CN105480626B - Realize that different size container is common to the device of trailing draw-arm type dust cart - Google Patents
Realize that different size container is common to the device of trailing draw-arm type dust cart Download PDFInfo
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- CN105480626B CN105480626B CN201510970906.0A CN201510970906A CN105480626B CN 105480626 B CN105480626 B CN 105480626B CN 201510970906 A CN201510970906 A CN 201510970906A CN 105480626 B CN105480626 B CN 105480626B
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- China
- Prior art keywords
- locking bail
- pull bar
- different size
- transverse axis
- arms
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
- B65F3/041—Pivoted arms or pivoted carriers
- B65F3/046—Pivoted arms or pivoted carriers with additional means for assisting the tipping of the receptacle after or during raising
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
- Refuse-Collection Vehicles (AREA)
Abstract
The present invention is a kind of to realize the device that different size container is common to trailing draw-arm type dust cart, it mainly includes both arms pull bar (9), locking bail (8), reset extension spring (2), locking bail connecting bracket (6), bracing wire (5) and pulley (3).Both arms pull bar (9) is connected by connecting bearing pin (12) with big torque arm (1), locking bail (8) is connected by locking bail connecting bracket (6) with big torque arm rotary sleeve (4), locking bail (8) is rotated by bracing wire (5) by pulley (3), to control the engagement of both arms pull bar (9) and locking bail (8) with separating, so as to angle when controlling different size container self-unloading during engagement between linkage rack (11) and big torque arm (1), with having corresponding rational position relation between subframe when realizing different size container self-unloading, the container of different size can be selected according to actual conditions.
Description
Technical field
The present invention relates to trailing draw-arm type dust cart, especially trailing draw-arm type dust cart container be detachable and self-unloading during device.
Background technology
At present, trailing draw-arm type dust cart generally carries out special train and configures special case, existing trailing draw-arm type dust cart be by big torque arm with
The engagement and disconnection of linkage rack realize container self-unloading and detachable, and it is combined and disconnection process is driven by one-stroke oil cylinder and locked
Hook is realized.So torque arm must match with linkage rack, i.e. the structure of subframe and linkage rack is fixed, and a kind of draw-arm is detachable
Garbage truck can only configure a kind of container.But according to the actual conditions of urban environmental protection now, different zones refuse production is different, shows
A kind of right specification container can not meet garbage truck economy, the efficient, principle of high usage.Therefore, a different size container leads to
Garbage truck is particularly important, and the device that different size container can be made to be common to trailing draw-arm type dust cart is to solve this to ask
The key of topic.
The content of the invention
The technical problem to be solved in the present invention is to provide realizing that different size container is common to the device of trailing draw-arm type dust cart,
The container of different size can be selected according to actual conditions, so as to improve the utilization ratio of garbage truck.
In order to solve the above technical problems, the technical scheme is that：
Realize that different size container is common to the device of trailing draw-arm type dust cart, including big torque arm, linkage rack, linkage rack drag hook
And locking bail, its special feature is：Provided with both arms pull bar, both arms pull bar one end is hinged on greatly by both arms link pin axle
In torque arm, the other end of both arms pull bar coordinates with locking bail or linkage rack drag hook, between both arms pull bar and big torque arm and locks
Tightly all installed between hook and big torque arm and reset extension spring, pulley is installed in big torque arm rotary sleeve middle, one end of bracing wire around
Cross pulley to be connected with locking bail rear end transverse axis, the bracing wire other end is connected to clutch handle, clutch handle be positioned over driver's cabin or its
He is easy to the position of operation, relaxation and tension for controlling bracing wire.Using the device of said structure, in that context it may be convenient to by drawing
Line controls locking bail to rotate by pulley, to control the engagement of both arms pull bar and locking bail with separating, thus control linkage rack and
Angle when being engaged between big torque arm, plays a part of mechanical delay, realizes the self-unloading of different size container.
Above-mentioned both arms pull bar lower end is provided with pull bar transverse axis, and pull bar transverse axis is fixed between the both arms of both arms pull bar, so as to
Close the hook of locking bail and linkage rack drag hook；Both arms pull bar is welded with ribs with pull bar transverse axis junction, and design herein is helped
In improving both arms pull bar transverse axis pressure loading, increase security and stability.
The locking bail is connected on big torque arm rotary sleeve by locking bail connecting bracket, and in locking bail connecting bracket
Upper welding locking bail limited block, rotates excessive to prevent locking bail from resetting.
Above-mentioned locking bail is double hook structures, and such structure can strengthen stability, while reducing the shake in the course of work
It is dynamic；Provided with two transverse axis between two locking bails, one is transverse axis in the middle part of locking bail, and another is locking bail rear end transverse axis.
Transverse axis and locking bail rear end transverse axis and locking bail are all welding in the middle part of above-mentioned locking bail, in the middle part of locking bail transverse axis with
Locking bail connecting bracket is socket.
Above-mentioned both arms pull bar is using Hi-Stren steel Q460 or structural alloy steel 35CrMo as making material, and both arms
The thickness of pull bar increases and increased according to real load；And locking bail is only responsible for the switching of both arms pull bar working condition, and consider
Cost Problems, making material is used as only with general structural steel Q235A.Because both arms pull bar is load-supporting part, herein material
The selection of material and the consideration of thickness can ensure that equipment safety is reliable.
In a word, the present invention primarily serves mechanical delay, and the effect of automatic conversion rotary shaft can efficiently control different size
Angle when being engaged during container self-unloading between linkage rack and big torque arm, so as to have when realizing different size container self-unloading between subframe
There is corresponding rational position relation.This apparatus structure is simple, it is easy to process, and is easy to operation, and not only cost is relatively low but also safety can
Lean on, different size container can be achieved and is common to existing subframe, the service efficiency and property of special trailing draw-arm type dust cart is effectively improved
Valency ratio.
Brief description of the drawings
Further description is made to the present invention with reference to the accompanying drawings and detailed description.
Fig. 1 is the locking state side view of the present invention；
Fig. 2 is released state side view of the invention；
Fig. 3 is the isometric views of working condition of the present invention.
Component names and sequence number in figure：
1. big torque arm 2. resets the big bracing wire 6. of the torque arm rotary sleeve 5. locking hook connects branch of 3. pulley of extension spring 4.
The both arms pull bar 91. of 82. locking bail rear end transverse axis of transverse axis 9. in the middle part of the locking bail of 7. locking bail limited block of frame, 8. locking bail 81.
Both arms link pin 13. linkage racks of axle of 11. linkage rack of pull bar transverse axis 92. ribs, 10. linkage rack drag hook 12. are spacing
The former locking bail of 14. linkage rack jack of block 15.
Embodiment
The present invention is a kind of as shown in Figure 1, Figure 2, Figure 3 shows to realize the device that different size container is common to torque arm car, by drawing greatly
Arm 1, linkage rack 11, linkage rack drag hook 10 and locking bail 8 are constituted, and the locking bail 8 passes through locking bail connecting bracket 6 and big torque arm
To be flexibly connected between 1, i.e., locking bail 8 can rotate around transverse axis 81 in the middle part of locking bail；Provided with both arms pull bar 9, its both arms pull bar 9
One end is hinged in big torque arm 1 by both arms link pin axle 12, the other end and locking bail 8 or the linkage rack of both arms pull bar 9
Drag hook 10 coordinates.In order to ensure both arms pull bar 9 can be rotated, between both arms pull bar 9 and big torque arm 1, and locking bail 8 with it is big
All installed between torque arm 1 and reset extension spring 2, pulley 3 is installed in the big middle of torque arm rotary sleeve 4, and the one end of bracing wire 5 bypasses pulley
3 are connected with locking bail rear end transverse axis 82, and the bracing wire other end is connected to clutch handle, clutch handle be positioned over driver's cabin or other just
In operating position, relaxation and tension for controlling bracing wire.
Fig. 3 is the isometric views of working condition of the present invention, and its both arms pull bar 9 is connected to big torque arm 1 by connecting bearing pin 12
On, both arms pull bar 9 can rotate around bearing pin 12.Pull bar transverse axis 91 is provided with the lower end of both arms pull bar 9, is fixed between both arms, so as to
The hook of hook 8 and linkage rack drag hook 10 is locked, and ribs is welded with both arms pull bar 9 and the junction of pull bar transverse axis 91
92, the design of ribs 92 is favorably improved the pressure loading of pull bar transverse axis 91, increase security and stability.Certainly, its pair
The shape of arm brace 9 can also be cylinder, triangular prism, cuboid or other suitable shapes, and such conversion all falls within the present invention
Protection domain within.Its locking bail 8 is connected on big torque arm rotary sleeve 4 by locking bail connecting bracket 6, and in locking bail
Locking bail limited block 7 is welded in connecting bracket 6, rotates excessive to prevent locking bail 8 from resetting.This locking bail 8 is double hook structures,
Provided with two transverse axis between locking bail 8, transverse axis 81 and locking bail rear end transverse axis 82 and locking bail 8 are all weldering in the middle part of locking bail
Connect, for fixing locking bail 8；Transverse axis 81 and locking bail connecting bracket 6 are socket in the middle part of locking bail, rotate locking bail 8.
Fig. 1 is locking state side view of the invention, and manual operation clutch handle closure, both arms pull bar 9 connects with locking bail 8
Close, this state is the non-working condition of the present apparatus, now the former insertion linkage rack of locking bail 15 jack 14 is connected with linkage rack 11.When
One-stroke oil cylinder extends, and former locking bail 15 resets and disconnected with linkage rack 11, and master cylinder elongation makes big torque arm 1 around big torque arm rotary shaft
Big torque arm rotary shaft in set 4 is rotated, and realization can unloading functions.Fig. 2 is the released state side view of the present invention, manual operation clutch
Handle is disconnected, and bracing wire 5 is made locking bail 8 be rotated around transverse axis 81 in the middle part of locking bail by pulling force, realizes that both arms pull bar 9 takes off with locking bail 8
From, both arms pull bar 9 by the effect for resetting extension spring 2, both arms pull bar 9 around both arms link pin axle 12 with scheming visual angle it is suitable
Hour hands rotate, and by the spacing of linkage rack limited block 13, master cylinder elongation makes big torque arm 1 be rotated around linkage rack rotary shaft, works as rotation
During to Fig. 2 positions, pull bar transverse axis 91 is engaged with linkage rack drag hook 10 so that linkage rack 11 realizes positive engagement with big torque arm 1, this
When linkage rack 11, big torque arm 1 and container positive engagement be integral around linkage rack axle spin axis rotate, realize that container rubbish was toppled over
Journey.After the completion of toppling over, master cylinder shrinks container and fallen after rise to Fig. 2 positions, and now linkage rack limited block 13 stops that both arms pull bar 9 makes
Both arms pull bar 9 rotates counterclockwise to Fig. 1 positions with visual angle in scheming, now manual operation closes clutch handle, bracing wire pine
Relax and locking bail 8 is rotated by the effect for resetting extension spring 2 around transverse axis 81 in the middle part of locking bail, both arms pull bar 9 connects with locking bail 8
Close, such as Fig. 1 recovers locking state, complete self-unloading process.
Above-mentioned both arms pull bar 9 is and double using Hi-Stren steel Q460 or structural alloy steel 35CrMo as making material
The thickness of arm brace 9 increases and increased according to real load；And both arms pull bar be cylinder when, its cross section diameter of a circle is with really
Border load increases and increased；When both arms pull bar is triangular prism, the high of its cross-sectional triangle increases as real load increases；
When both arms pull bar is cuboid, the wide of the quadrangle of its cross section increases as real load increases.Locking bail 8 is responsible for double
The switching of the working condition of arm brace 9, and consider Cost Problems, therefore be as making material only with general structural steel Q235A
Can.Because both arms pull bar 9 is load-supporting part, the selection of material herein and the consideration of shape thicknesses can ensure that equipment safety can
Lean on.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned embodiment party
Formula.Bracing wire 5 controls locking bail 8 to rotate by pulley 3, to control the engagement of both arms pull bar 9 and locking bail 8 with separating, so as to control
Angle during different size container self-unloading processed during engagement between linkage rack 11 and big torque arm 1, that is, realize different size container self-unloading
When between subframe have corresponding rational position relation.The device of this operation principle both falls within protection scope of the present invention
Among.
Claims (8)
1. realize that different size container is common to the device of trailing draw-arm type dust cart, including big torque arm (1), linkage rack (11), linkage
Frame drag hook (10) and locking bail (8), it is characterised in that：Provided with both arms pull bar (9), one end of both arms pull bar (9) passes through both arms
Link pin axle (12) is articulated with big torque arm (1), between both arms pull bar (9) and big torque arm (1) and locking bail (8) with
All installed between big torque arm (1) and reset extension spring (2), pulley (3), bracing wire (5) are installed in big torque arm rotary sleeve (4) middle
One end bypass pulley (3) and be connected with locking bail rear end transverse axis (82), the bracing wire other end is connected to clutch handle.
2. according to claim 1 realize the device that different size container is common to trailing draw-arm type dust cart, it is characterised in that：
Both arms pull bar (9) lower end is provided with pull bar transverse axis (91), and the pull bar transverse axis is fixed between the both arms of both arms pull bar (9)；
The both arms pull bar (9) is welded with ribs (92) with pull bar transverse axis (91) junction.
3. according to claim 1 realize the device that different size container is common to trailing draw-arm type dust cart, it is characterised in that：
The locking bail (8) is connected on big torque arm rotary sleeve (4) by locking bail connecting bracket (6).
4. according to claim 3 realize the device that different size container is common to trailing draw-arm type dust cart, it is characterised in that:
Locking bail limited block (7) is welded on the locking bail connecting bracket (6).
5. different size container is common to the device of trailing draw-arm type dust cart to realizing according to claim 1 or 3, its feature exists
In：The locking bail (8) is double hook structures, provided with two transverse axis between two locking bails, and one is transverse axis in the middle part of locking bail
(81), another is locking bail rear end transverse axis (82).
6. according to claim 5 realize the device that different size container is common to trailing draw-arm type dust cart, it is characterised in that：
Transverse axis (81) and locking bail rear end transverse axis (82) are all welding with locking bail (8) in the middle part of described locking bail, in the middle part of locking bail
Transverse axis (81) is socket with locking bail connecting bracket (6).
7. according to claim 1 realize the device that different size container is common to trailing draw-arm type dust cart, it is characterised in that：
The both arms pull bar (9) is used as making material using Hi-Stren steel Q460 or structural alloy steel 35CrMo.
8. according to claim 1 realize the device that different size container is common to trailing draw-arm type dust cart, it is characterised in that：
The locking bail (8) is used as making material using general structural steel Q235A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970906.0A CN105480626B (en) | 2015-12-22 | 2015-12-22 | Realize that different size container is common to the device of trailing draw-arm type dust cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970906.0A CN105480626B (en) | 2015-12-22 | 2015-12-22 | Realize that different size container is common to the device of trailing draw-arm type dust cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105480626A CN105480626A (en) | 2016-04-13 |
| CN105480626B true CN105480626B (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970906.0A Expired - Fee Related CN105480626B (en) | 2015-12-22 | 2015-12-22 | Realize that different size container is common to the device of trailing draw-arm type dust cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105480626B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895830B (en) * | 2021-10-22 | 2023-08-18 | 上海沃勒起重设备有限公司 | Straight arm type pulling arm hook structure for sanitation truck |
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| GB2426002A (en) * | 2004-12-11 | 2006-11-15 | Trio Design & Engineering Ltd | Tipping hook for skip type container loaders, with a load detector linked to a control unit for controlling the extension of the telescopic arms. |
| CN201148145Y (en) * | 2008-01-12 | 2008-11-12 | 威海首创实利进出口有限公司 | Pulling arm type free handling device of wagon |
| CN201604962U (en) * | 2009-12-24 | 2010-10-13 | 重庆耐德新明和工业有限公司 | Draw arm frame manual switching device of garbage bin transfer truck |
| CN203473702U (en) * | 2013-08-30 | 2014-03-12 | 长治清华机械厂 | Integral loading, integral unloading and self-unloading automatic switching mechanism of pull arm device |
| CN203568276U (en) * | 2013-11-12 | 2014-04-30 | 中汽商用汽车有限公司(杭州) | Arm pulling type self-loading-and-unloading device with adjustable hook center height |
| CN203699107U (en) * | 2013-12-24 | 2014-07-09 | 广西玉柴专用汽车有限公司 | Pulling arm frame device of miniature pulling arm type garbage truck |
| CN205470989U (en) * | 2015-12-22 | 2016-08-17 | 陕西通家汽车股份有限公司 | Realize that different specification packing boxes are general in device of single arm -drag formula garbage truck |
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2015
- 2015-12-22 CN CN201510970906.0A patent/CN105480626B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2426002A (en) * | 2004-12-11 | 2006-11-15 | Trio Design & Engineering Ltd | Tipping hook for skip type container loaders, with a load detector linked to a control unit for controlling the extension of the telescopic arms. |
| CN201148145Y (en) * | 2008-01-12 | 2008-11-12 | 威海首创实利进出口有限公司 | Pulling arm type free handling device of wagon |
| CN201604962U (en) * | 2009-12-24 | 2010-10-13 | 重庆耐德新明和工业有限公司 | Draw arm frame manual switching device of garbage bin transfer truck |
| CN203473702U (en) * | 2013-08-30 | 2014-03-12 | 长治清华机械厂 | Integral loading, integral unloading and self-unloading automatic switching mechanism of pull arm device |
| CN203568276U (en) * | 2013-11-12 | 2014-04-30 | 中汽商用汽车有限公司(杭州) | Arm pulling type self-loading-and-unloading device with adjustable hook center height |
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| Publication number | Publication date |
|---|---|
| CN105480626A (en) | 2016-04-13 |
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