CN204549092U - A kind of telescopic boom device and compartment removable garbage truck - Google Patents
A kind of telescopic boom device and compartment removable garbage truck Download PDFInfo
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- CN204549092U CN204549092U CN201520155127.0U CN201520155127U CN204549092U CN 204549092 U CN204549092 U CN 204549092U CN 201520155127 U CN201520155127 U CN 201520155127U CN 204549092 U CN204549092 U CN 204549092U
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- arm
- limiting stopper
- horizontal arm
- telescopic boom
- boom device
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Abstract
The utility model relates to a kind of telescopic boom device and compartment removable garbage truck, wherein, telescopic boom device: comprise inner arm and outer arm, wherein, described inner arm comprises upright arm and horizontal arm, described upright arm and the mutual vertical welding of described horizontal arm integral, described horizontal arm is inserted in described outer arm, the end outer surface that described horizontal arm is positioned at described outer arm is provided with several first limiting stopper, described outer arm inside face correspondence is provided with the second limiting stopper matched with described first limiting stopper, described horizontal arm can in described outer arm crank motion, and when described horizontal arm outwards moves, can coordinating by described first limiting stopper and described second limiting stopper, spacing to the relatively described outer arm of described horizontal arm.The utility model can to regulate on horizontal arm rubbish container relative to the distance of waste-skip, and can coordinating by the first limiting stopper and the second limiting stopper, and make horizontal arm spacing relative to outer arm, prevent horizontal arm from pulling out completely in outer arm, reliability is higher.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to a kind of telescopic boom device and compartment removable garbage truck.
Background technology
Compartment removable garbage truck belongs to environmental sanitation special equipment, is widely used in the transport transfer of domestic waste, has the advantages such as work efficiency is high, hand labor intensity is low.Wherein, lifting hook assembly is that this kind of waste-skip completes rotatable, the telescoping mechanism that rubbish container are transported to vehicle frame from ground.Lifting hook assembly mainly comprises torque arm, oil cylinder, crotch and other auxiliary spare parts, wherein, torque arm comprises horizontal arm and upright arm, horizontal arm is used for holding rubbish container, upright arm is arranged crotch for tangling rubbish container, oil cylinder connects horizontal arm, by oil cylinder by torque arm jack-up or put down, completes rubbish container and is transported to the job requirements such as vehicle frame and emptying refuse box from ground.
Existing torque arm cannot regulate rubbish container relative to the distance of waste-skip horizontal direction, and there is rubbish container and pull problem not in place, reliability is lower.
Utility model content
The purpose of this utility model proposes a kind of telescopic boom device and compartment removable garbage truck, and it can regulate rubbish container relative to the distance of waste-skip, and reliability is higher.
For achieving the above object, the utility model provides a kind of telescopic boom device, it comprises inner arm and outer arm, wherein, described inner arm comprises upright arm and horizontal arm, described upright arm and the mutual vertical welding of described horizontal arm integral, one end of described horizontal arm is inserted in described outer arm, and this end of described horizontal arm is provided with several first limiting stopper, described outer arm inside face correspondence is provided with the second limiting stopper matched with described first limiting stopper, described horizontal arm can in described outer arm crank motion, and when described horizontal arm outwards moves, can coordinating by described first limiting stopper and described second limiting stopper, spacing to the relatively described outer arm of described horizontal arm.
One preferably or in embodiment, the weld of described upright arm and described horizontal arm is provided with at least two the first brace panels, one end of described first brace panel is welded on described upright arm, and the other end of described first brace panel is welded on described horizontal arm.
One preferably or in embodiment, be provided with at least one rectangular ribs in described horizontal arm, the length of described rectangular ribs is longer than the position while welding of described first brace panel and described horizontal arm.
One preferably or in embodiment, the inside of described upright arm is provided with the second brace panel and the 3rd brace panel, described second brace panel and described 3rd brace panel are symmetrical arranged along the axis of described upright arm, and described second brace panel and described 3rd brace panel are provided with at least one lightening hole.
One preferably or in embodiment, described first limiting stopper and described second limiting stopper are multiple-structure, consist of several Flat stacked.
One preferably or in embodiment, described first limiting stopper and described second limiting stopper by the steel plate being positioned at middle part, and are positioned at the stacked formation of nylon sheet of described steel plate both sides.
One preferably or in embodiment, described first limiting stopper is secured by bolts on the outside face of the end of described horizontal arm, and described second limiting stopper is secured by bolts on the inside face of described outer arm.
Preferably or in embodiment, there is between the outside face of described horizontal arm and the inside face of described outer arm the gap of 10mm ~ 30mm one.
One preferably or in embodiment, described telescopic boom device also comprises oil cylinder, one end connection body of described oil cylinder, and the other end of described oil cylinder connects described horizontal arm, by the crank motion in described outer arm of horizontal arm described in described hydraulic oil cylinder driving.
For achieving the above object, the utility model additionally provides a kind of compartment removable garbage truck, and it comprises the telescopic boom device in above-mentioned any embodiment.
Based on technique scheme, the utility model at least has following beneficial effect:
The telescopic boom device that the utility model provides, its horizontal arm is inserted in outer arm, horizontal arm can in outer arm crank motion, by the motion of horizontal arm, rubbish container can be regulated on horizontal arm relative to the distance of waste-skip, and the end outer surface of horizontal arm is provided with several first limiting stopper, outer arm inside face correspondence is provided with the second limiting stopper matched with the first limiting stopper, and when horizontal arm outwards moves, can coordinating by the first limiting stopper and the second limiting stopper, make horizontal arm spacing relative to outer arm, prevent horizontal arm from pulling out completely in outer arm, reliability is higher.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The schematic front view of the telescopic boom device that Fig. 1 provides for the utility model;
Fig. 2 is for looking schematic diagram in the right side of the telescopic boom device that the utility model provides;
The inner arm schematic front view that Fig. 3 provides for the utility model;
Schematic diagram is looked on the inner arm right side that Fig. 4 provides for the utility model;
The inner arm separation structure schematic top plan view that Fig. 5 provides for the utility model;
The outer arm schematic front view that Fig. 6 provides for the utility model;
Schematic diagram is looked on the outer arm right side that Fig. 7 provides for the utility model;
The limiting stopper schematic diagram that Fig. 8 provides for the utility model;
The upright arm inner structure schematic front view that Fig. 9 provides for the utility model;
The upright arm schematic cross-section that Figure 10 provides for the utility model.
Attached number in the figure:
1-inner arm; 2-outer arm; 31-first limiting stopper; 32-second limiting stopper; 4-upright arm; 5-horizontal arm; 6-first brace panel; 7-rectangular ribs; 8-steel plate; 9-nylon sheet; 10-bolt; 11-second brace panel; 12-the 3rd brace panel; 13-lightening hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
As Fig. 1, shown in Fig. 2, for the illustrative examples of the telescopic boom device that the utility model provides, in this illustrative examples, telescopic boom device comprises inner arm 1 and outer arm 2, wherein, inner arm 1 comprises upright arm 4 and horizontal arm 5, vertical welding is integral mutually for upright arm 4 and horizontal arm 5, " L " type that formed, horizontal arm 5 is inserted in outer arm 2, the end that horizontal arm 5 is positioned at outer arm 2 is provided with several first limiting stopper 31, outer arm 2 inside face correspondence is provided with the second limiting stopper 32 of matching with the first limiting stopper 31 (as Fig. 6, shown in Fig. 7), horizontal arm 5 can in outer arm 2 crank motion, reach the object regulating rubbish container relative to waste-skip horizontal throw, and when horizontal arm 5 outwards moves, can coordinating by the first limiting stopper 31 and the second limiting stopper 32, to horizontal arm 5, outer arm 2 is spacing relatively, prevent horizontal arm 5 from pulling out completely in outer arm 2, reliability is higher.
In order to the load that upright arm 4 bears effectively is passed to horizontal arm 5, at least two the first brace panels 6 can be provided with at upright arm 4 and the weld of horizontal arm 5, one end of first brace panel 6 is welded on upright arm 4, and the other end of the first brace panel 6 is welded on horizontal arm 5.
One preferably or in embodiment, in upright arm 4 and horizontal arm 5 intersection, be welded with four pieces of similar first brace panels 6, first brace panel 6 is around four surface distributions of upright arm 4, upper end is welded in four surfaces of upright arm 4, and lower end is welded in the upper surface of horizontal arm 5, and the two ends of the first brace panel 6 can welding mutually, also can not carry out mutual welding, but the number of the first brace panel 6 be preferably four or former and later two.
In above-mentioned illustrative examples, by arranging several first brace panel 6, load suffered on upright arm 4 being effectively passed to horizontal arm 5, reducing the stress that upright arm 4 and horizontal arm 5 are welded to each other place, ensure that integrally-built reliable and stable, effectively can extend the service life of inner arm 1.
As shown in Fig. 3, Fig. 4, Fig. 5, can be provided with at least one rectangular ribs 7 in horizontal arm 5, the length of rectangular ribs 7 is longer than the position while welding of the first brace panel 6 and horizontal arm 5.
Preferably or in embodiment, at horizontal arm 5 cross-sectional internal, be welded with two pieces of rectangular ribs 7 one, rectangular ribs 7 is slightly longer than the position while welding of the first brace panel 6 and horizontal arm 5; The quantity of rectangular ribs 7 is determined according to the actual conditions in horizontal arm 5 cross section, is not limited only to two pieces, can suitably increase or reduce.
By at horizontal arm 5 cross-sectional internal, several rectangular ribs 7 is set, rectangular ribs 7 is slightly longer than the first brace panel 6 and the position while welding of horizontal arm 5, suitably can increase the anti-bending strength of horizontal arm 5, reduces upright arm 4 and the stress level of horizontal arm 5 in intersection.Meanwhile, this kind arranges the Cross section Design compared to multiple box-structure parallel connection, effectively can alleviate the deadweight of horizontal arm 5, reduces car load fuel oil consumption, and saves steel use amount, reduces production cost.
As shown in Figure 9, Figure 10, the inside of upright arm 4 can be provided with the second brace panel 11 and the 3rd brace panel 12, second brace panel 11 and the 3rd brace panel 12 are symmetrical arranged along the axis of upright arm 4, and the second brace panel 11 and the 3rd brace panel 12 are provided with at least one lightening hole 13.
One preferably or in embodiment, the limit, two articles, left and right of circular lightening hole 13, second brace panel 11 that the second brace panel 11 is identical with equidistant placement four sizes on the 3rd brace panel 12 and the 3rd brace panel 12 is welded to each other with upright arm 4 respectively.
In above-mentioned illustrative examples, upright arm 4 internal symmetry is arranged with the second brace panel 11 of circular lightening hole 13 and the 3rd brace panel 12, lightening hole 13 wherein on the second brace panel 11 and the 3rd brace panel 12 is not limited only to four, can have multiple, be not limited only to the circle of rule, can be that ellipse waits other shapes simultaneously;
By being provided with the second brace panel 11 and the 3rd brace panel 12 of lightening hole 13 in upright arm 4 inside, not only can realize the lifting of upright arm 4 anti-bending strength, effectively can reduce the deadweight of upright arm 4 simultaneously, reduce fuel oil consumption.
As shown in Figure 8, the first limiting stopper 31 and the second limiting stopper 32 can be all multiple-structure, consist of several Flat stacked.Such as: the first limiting stopper 31 and the second limiting stopper 32 all by the steel plate 8 being positioned at middle part, and can be positioned at the stacked formation of nylon sheet 9 of steel plate 8 both sides.
Preferably or in embodiment, the identical limiting stopper of eight block sizes is furnished with at outer arm 2 with horizontal arm 5 gap one; Limiting stopper is platy structure, and form by different materials is stacked, wherein, the first plate being positioned at middle part is steel 8, the second plate being positioned at both sides is the nylon sheet 9 that nylon smooth flexible material is made, steel plate 8 is positioned at middle part, and nylon sheet 9 is positioned at top and the bottom, and steel plate 8 and nylon sheet 9 are adhesively fixed mutually by seccotine.
In above-mentioned illustrative examples, the steel plate of limiting stopper, nylon sheet are not limited only to seccotine and are bonded and fixed to one, can also adopt the multiple fixed forms such as bolt 10, screw, rivet.
In above-mentioned illustrative examples, the planform of limiting stopper is not limited only to platy structure, can be designed to bulk or other shapes according to actual conditions, but it is still by different materials (steel and other flexible materials) arranged stacked, the number of plies is not limited only to three layers.
The utility model is by arranging by steel plate 8 and the stacked limiting stopper formed of nylon sheet 9, load horizontal arm 5 can born effectively is passed to outer arm 2, especially for the setting of flexible nylon plate of material, not only can increase the area of thrust surface that horizontal arm 5 contacts with each other a little with outer arm 2, reduce horizontal arm 5 and the stress raisers of outer arm 2 near limiting stopper, and can the momentary duty of buffer level arm 5 when contacting with outer arm 2, reduce horizontal arm 5 and outer arm 2 temporary impact application force.
In above-mentioned illustrative examples, the first limiting stopper 31 can be fixed on the outside face of the end of horizontal arm 5 by bolt 10, and the second limiting stopper 32 can be fixed on the inside face of outer arm 2 by bolt 10.
One preferably or in embodiment, first limiting stopper 31 is distributed with four pieces, be distributed on the outside face of horizontal arm 5 end, by bolt 10, first limiting stopper 31 is fixed on four outside faces of horizontal arm 5, second limiting stopper 32 is distributed with four pieces, be distributed on the inside face of outer arm 2 front portion, by bolt 10, second limiting stopper 32 be fixed on four inside faces of outer arm 2.
As shown in Figure 1, outer arm 2 cross sectional shape is greater than the cross sectional shape of horizontal arm 5, can have the gap of 10mm ~ 30mm between the outside face of horizontal arm 5 and the inside face of outer arm 2.
The telescopic boom device that the utility model provides can also comprise oil cylinder, one end connection body of oil cylinder, and the other end of oil cylinder connects horizontal arm 5, by hydraulic oil cylinder driving horizontal arm 5 crank motion in outer arm 2.
Stretching by controlling oil cylinder, making inner arm 1 and outer arm 2 produce relative motion, and limiting its relative movement orbit by limiting stopper, ensureing its relative motion in the horizontal direction, to realize the front and back slippage of rubbish container.
The telescopic boom device that the utility model provides can be applied in compartment removable garbage truck or other need on the construction machinery and equipment of telescopic boom.
In the illustrative examples of the compartment removable garbage truck provided at the utility model, compartment removable garbage truck comprises the telescopic boom device in above-mentioned any embodiment.
In description of the present utility model; it will be appreciated that; the word such as " first ", " second ", " the 3rd " is used to limit parts; be only used to be convenient to distinguish above-mentioned parts; as there is no Stated otherwise; above-mentioned word does not have particular meaning, therefore can not be interpreted as the restriction to the utility model protection domain.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a telescopic boom device, it is characterized in that: comprise inner arm (1) and outer arm (2), wherein, described inner arm (1) comprises upright arm (4) and horizontal arm (5), vertical welding is integral mutually for described upright arm (4) and described horizontal arm (5), one end of described horizontal arm (5) is inserted in described outer arm (2), and this end of described horizontal arm (5) is provided with several first limiting stopper (31), described outer arm (2) inside face correspondence is provided with the second limiting stopper (32) matched with described first limiting stopper (31), described horizontal arm (5) can in described outer arm (2) crank motion, and when described horizontal arm (5) outwards moves, can coordinating by described first limiting stopper (31) and described second limiting stopper (32), spacing to the relatively described outer arm of described horizontal arm (5) (2).
2. telescopic boom device as claimed in claim 1, it is characterized in that: described upright arm (4) and the weld of described horizontal arm (5) are provided with at least two the first brace panels (6), one end of described first brace panel (6) is welded on described upright arm (4), and the other end of described first brace panel (6) is welded on described horizontal arm (5).
3. telescopic boom device as claimed in claim 2, it is characterized in that: be provided with at least one rectangular ribs (7) in described horizontal arm (5), the length of described rectangular ribs (7) is longer than the position while welding of described first brace panel (6) and described horizontal arm (5).
4. telescopic boom device as claimed in claim 1, it is characterized in that: the inside of described upright arm (4) is provided with the second brace panel (11) and the 3rd brace panel (12), described second brace panel (11) and described 3rd brace panel (12) are symmetrical arranged along the axis of described upright arm (4), and described second brace panel (11) and described 3rd brace panel (12) are provided with at least one lightening hole (13).
5. telescopic boom device as claimed in claim 1, is characterized in that: described first limiting stopper (31) and described second limiting stopper (32) are multiple-structure, consist of several Flat stacked.
6. telescopic boom device as claimed in claim 5, it is characterized in that: described first limiting stopper (31) and described second limiting stopper (32) by the steel plate (8) being positioned at middle part, and are positioned at nylon sheet (9) the stacked formation of described steel plate (8) both sides.
7. telescopic boom device as claimed in claim 1, it is characterized in that: described first limiting stopper (31) is secured by bolts on the outside face of the end of described horizontal arm (5), described second limiting stopper (32) is secured by bolts on the inside face of described outer arm (2).
8. telescopic boom device as claimed in claim 1, is characterized in that: the gap between the outside face of described horizontal arm (5) and the inside face of described outer arm (2) with 10mm ~ 30mm.
9. the telescopic boom device as described in any one of claim 1-8, it is characterized in that: described telescopic boom device also comprises oil cylinder, one end connection body of described oil cylinder, the other end of described oil cylinder connects described horizontal arm (5), by the crank motion in described outer arm (2) of horizontal arm (5) described in described hydraulic oil cylinder driving.
10. a compartment removable garbage truck, is characterized in that: comprise the telescopic boom device as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155127.0U CN204549092U (en) | 2015-03-18 | 2015-03-18 | A kind of telescopic boom device and compartment removable garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155127.0U CN204549092U (en) | 2015-03-18 | 2015-03-18 | A kind of telescopic boom device and compartment removable garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549092U true CN204549092U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520155127.0U Active CN204549092U (en) | 2015-03-18 | 2015-03-18 | A kind of telescopic boom device and compartment removable garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549092U (en) |
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2015
- 2015-03-18 CN CN201520155127.0U patent/CN204549092U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |