CN205171338U - Detachable mills dadoing sucking and sweeping suction nozzle - Google Patents
Detachable mills dadoing sucking and sweeping suction nozzle Download PDFInfo
- Publication number
- CN205171338U CN205171338U CN201520900583.3U CN201520900583U CN205171338U CN 205171338 U CN205171338 U CN 205171338U CN 201520900583 U CN201520900583 U CN 201520900583U CN 205171338 U CN205171338 U CN 205171338U
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- China
- Prior art keywords
- suction nozzle
- nozzle body
- nozzle
- way valve
- milling groove
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Abstract
The utility model discloses a detachable mills dadoing sucking and sweeping suction nozzle, hydraulic cylinder fixes on automobile body sub vehicle frame, promote the suction nozzle through the lift connecting rod, suction nozzle traction frame one end is fixed on the sub vehicle frame, the other end is fixed on suction nozzle body sideslip guide arm, the cover has the spring on the sideslip guide arm, balanced hinge is used for the balanced suction nozzle body, making it to promote to descend, the incline does not take place when removing, the sleeve rod cover is on the sideslip guide arm, a skew for limiting the connecting rod support makes the suction nozzle personally experience sth. Part of the body there is fixed direction, suction nozzle integument rubber tyer supports, roll work during contact ground, and the overhead distance of the restriction suction nozzle body. The utility model discloses an it is separable to mill dadoing sucking and sweeping suction nozzle, can carry out sucking and sweeping to the less dadoing that mills, and can realize by a small margin lateral shifting, and the flexibility is strong, has strengthened the adaptability of operation to sucking and sweeping that can high efficiency mills the dadoing waste material, is showing to have improved the sanitation and clean work quality, has improved work efficiency and can obviously promote the benefit.
Description
[technical field]
The utility model relates to dust collecting and cleaning vehicles clearing apparatus, is specifically related to a kind of detachable milling groove suction and sweeps suction nozzle.
[background technology]
Along with Fast Construction and the development of modern city, the road surface that various function is different and milling groove cleaning equipment arise at the historic moment, and technology constantly promotes and improves, the such as dust collecting and cleaning vehicles of road-surface milling groove, develop rapidly due to China's engineering machinery but lack the standardization of unified management and production, road-surface milling equipment Regulation is different, cause milling groove not of uniform size, and existing road-surface milling groove dust collecting and cleaning vehicles model is general larger, less milling groove is by hand sweeping, waste time and energy expensive, greatly have impact on efficiency of construction and benefit.The in the majority of equipment nozzle body width 2000mm is swept in existing suction, has just occurred that suction nozzle cannot enter the problem of groove when milling groove is less.Because China's pavement construction development is very fast, major works is inhaled and is swept device requirement amount comparatively greatly, and each large-engineering machinery producer is conceived to benefit and considers, equipment is swept in big-and-middle-sized suction of developping production all in a large number, so this difficult problem is not well solved always.
As everyone knows, the severe contamination of environment has been caused while China's rapid economic development, engineering machinery Construction traffic accounts for a big chunk of national fuel consume proportion, all more or less there is power wasting problem in big-and-middle-sized Construction traffic, this also result in the waste of the energy while causing environment pollution to China, country proposed energy-saving and emission-reduction policy in recent years, so carry out the optimization of energy consumption to engineering construction vehicle i.e. energy-conservation aspect is the one side that China should greatly develop, this is related to the quality of life of modernization and ordinary populace.
During general dust collecting and cleaning vehicles equipment construction, apparatus for work, i.e. suction nozzle, all cannot transverse shifting during operation, degree of freedom is few, generally only has simply promote and fall, flexibility is poor, this also existing construction equipment prefer quantity to quality cause because increase control unit mean increase cost, so need a kind of cost lower and the scheme that can deal with problems.Therefore, need to design a kind of novel milling groove suction nozzle, overcome the deficiency in prior art.
[utility model content]
Technical problem to be solved in the utility model is to provide the suction of a kind of milling groove and sweeps with suction nozzle, the suction that this suction nozzle can adapt to the milling groove of different size size is effectively swept, transverse shifting by a small margin can be carried out flexibly, effect is swept in the suction that can realize being better than general milling groove suction nozzle, can save energy, strengthen the compliance of cleaning work.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of detachable milling groove is inhaled and is swept suction nozzle, comprises nozzle body, elevating mechanism, offsetting mechanism and hydraulic control system; Described nozzle body, elevating mechanism and offsetting mechanism are two groups, and two groups of nozzle bodies are arranged symmetrically in below dust collecting and cleaning vehicles chassis;
Described nozzle body is provided with supporting mechanism and elevating mechanism;
Described offsetting mechanism comprises suction nozzle hitch frame, traversing guide rod and socket bar, described suction nozzle hitch frame one end is connected with subframe by ball bearing, the other end is located on traversing guide rod by shaft hole sleeve, sheathed first spring on one end of described traversing guide rod, the first Spring Card is fixed on welding gasket at the axle of suction nozzle hitch frame and traversing guide rod; Traversing guide rod opposite side is arranged with socket bar, and socket bar one end contacts with suction nozzle hitch frame, and the socket bar other end has bearing pin installing hole, and by the extension bar of pinned connection cylinder, cylinder is fixedly welded on nozzle body;
Described hydraulic control system controls elevating mechanism lifting.
Described elevating mechanism comprises hydraulic jack, lifting linking member, lifting chain and balance hinge, described hydraulic jack is fixed on subframe, extension bar and the lifting linking member of hydraulic jack are hinged, lifting linking member is connected with nozzle body by lifting chain, nozzle body both sides all have two balance hinges to be connected on subframe, add the second spring between balance hinge and subframe;
Described often group nozzle body comprises three supporting mechanisms, each supporting mechanism comprises a rubber wheel and installs the fixed mount with adjustment for rubber wheel, described rubber wheel is arranged on fixed mount by screw, and described fixed mount is arranged on the punching press grillage that nozzle body main body stretches out.
The described front end often organizing nozzle body arranges a rubber wheel, and rear end arranges two rubber wheels, and two of rear end rubber wheels are symmetrical arranged with front end rubber wheel.
In two groups of described nozzle bodies Contact two block plates between be embedded with two blocks of electromagnet and storage battery group.
Described hydraulic control system comprises two-position four-way valve, the first three-position four-way valve and the second three-position four-way valve, described two-position four-way valve is connected with the first three-position four-way valve and the second three-position four-way valve, and the first three-position four-way valve and the second three-position four-way valve are connected with two hydraulic jacks respectively.
Described cylinder is arranged in cylinder jacket.
Relatively and prior art, the utility model has the following advantages:
Of the present utility modelly comprise nozzle body, elevating mechanism, offsetting mechanism and hydraulic control system, it is separable that suction nozzle is swept in the suction of milling groove, suction can be carried out to less milling groove to sweep, and transverse shifting by a small margin can be realized, flexibility is strong, enhances the compliance of operation, and suction rapidly and efficiently can sweep milling groove waste material, significantly improve environmental sanitation cleaning operation quality, improve operating efficiency and can obvious Improve Efficiency.
Concrete advantage has:
1, structure is simple, reasonable in design, processing and fabricating convenient and use cost is low.
2, easy to operate, practical value is high, in operation process, suction nozzle is separable, lack the separable suction nozzle inhaled and sweep milling groove in the market, because current domestic milling machine is diversified in specifications, milling groove size is also different, can there is for less milling groove the situation that suction nozzle cannot enter groove, and the design increases can working condition.
3, can save energy, single suction nozzle work can be made for less milling groove, control blower fan simultaneously and make one-sided suction inlet exhausting, make suction nozzle form negative pressure and realize one-sided operation, now rotation speed of fan also corresponding reduction, the corresponding minimizing of air quantity, the corresponding reduction of energy consumption, and then can realize energy-conservation.
4, can realize transverse shifting by a small margin, suction nozzle laterally moves by a small margin by cylinder control realization, adds the flexibility of inhaling suction nozzle when sweeping operation, can bring great convenience to engineering construction.
5, applied widely, comprehensive benefit is good, and employing of the present utility model can increase applicable working condition, reduces vehicle Energy Consumption of Construction, and then the benefit brought.
Further, two blocks of electromagnet are embedded with between two block plates of two nozzle body contacts, safeguard when fortuitous event appears in convenient working and operation, because nozzle body can only laterally move by a small margin, so during electromagnet energising suction is still clearly, and in order to extend the activity duration, can consider to install storage battery group additional, cost is not high yet.
[accompanying drawing explanation]
Fig. 1 is nozzle body front view of the present utility model;
Fig. 2 is nozzle body partial enlarged drawing of the present utility model;
Fig. 3 is nozzle body top view of the present utility model;
Fig. 4 is nozzle body left view of the present utility model;
Fig. 5 is chassis of the present utility model and suction nozzle top view;
Fig. 6 is chassis of the present utility model and suction nozzle front elevation drawing;
Fig. 7 is chassis of the present utility model and suction nozzle self-defined view;
Fig. 8 is the utility model chassis and suction nozzle self-defined view;
Fig. 9 is the utility model suction nozzle elevating mechanism partial enlarged drawing;
Figure 10 is suction nozzle raise-lower hydraulic schematic diagram of the present utility model.
Description of reference numerals:
1, chassis; 2, hydraulic jack; 3, lifting linking member; 4, suction nozzle hitch frame; 5-1, balance hinge; 5-2, lifting chain; 6, nozzle body; 7, cylinder; 8, socket bar; 9, the first spring; 10, traversing guide rod; 11, rubber wheel; 12, subframe; 13, the second spring.
[detailed description of the invention]
Be described further the utility model below in conjunction with the drawings and specific embodiments, the utility model is not limited to following examples.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of milling groove is inhaled and is swept with suction nozzle, and it comprises chassis 1, hydraulic jack 2, lifting linking member 3, suction nozzle hitch frame 4, lifting chain 5-2 and balance hinge 5-1, nozzle body 6, cylinder 7, socket bar 8, first spring 9, traversing guide rod 10, rubber wheel 11, subframe 12 and the second spring 13.Each nozzle body 6 is all provided with three rubber wheels 11, and for nozzle body during operation 6 support with ground, they are installed on the punching press grillage that nozzle body main body stretches out by screw, and rubber wheel 11 axle is provided with fixed mount, is convenient to installation and the adjustment of rubber wheel.All there is a suction nozzle hitch frame 4 in each nozzle body 6 front, suction nozzle hitch frame 4 is fixed on subframe 12, suction nozzle hitch frame 4 two ends are welded with the structure having axis hole, subframe 12 and nozzle body 6 couple together through traversing guide rod 10 by axis hole, owing to not being fixedly connected with, so can relative motion between them.On traversing guide rod 10, first spring 9 is installed, the position of the first spring 9 is positioned at suction nozzle hitch frame 4 and two middle sides of nozzle body 6, and the first spring 9 is stuck in traversing guide rod 10 and fixes on welding gasket with its axle, and normal operating conditions first spring 9 is in nonelastic power state.At traversing guide rod 10 opposite side, be provided with a socket bar 8, be sleeved on traversing guide rod 10, because socket bar 8 and traversing guide rod 10 are concentric, centre is added with lubrication oil, so they can have axial movement.Socket bar 8 one end is just in time against on suction nozzle hitch frame 4 one end in normal operating conditions.Socket bar 8 other end has bearing pin installing hole, and by the extension bar of pinned connection cylinder 7, the fixing welded construction that the other end of cylinder 7 is conventional is fixed.
Obviously visible in above-mentioned figure, when the extension bar of Air Valve Control cylinder 7 stretches out, suction nozzle hitch frame 4 makes nozzle body 6 by traversing outside trend chassis 1, and the first spring 9 compresses, until stop during suitable lateral displacement.
See Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, hydraulic jack 2 is fixed on subframe 12, hydraulic jack 2 extension bar is connected with lifting linking member 3, lifting linking member 3 is directly connected with suction nozzle 6 by lifting chain 5-2, and suction nozzle 6 both sides all have two balance hinge 5-1 to be connected on subframe 12, the second spring 13 is added between balance hinge 5-1 and subframe 12, such nozzle body 6 decline work time the second spring 13 be in extended state, conducting oneself with dignity with nozzle body 6 has one to balance, when nozzle body 6 promotes, second spring 13 just in time gives nozzle body lifting force, normally work to hydraulic jack 2 and decrease pressure, energy consumption can be saved from the side.
Utility model works principle is:
The hydraulic jack 2 be connected with subframe 12, drive lifting linking member 3, and then lifting linking member 3 realizes the lifting of nozzle body 6 by lifting chain 5-2 when hydraulic jack 2 stretches out or shrinks.
Suction nozzle hitch frame 4 is connected with vehicle body subframe 12, be sleeved on traversing guide rod 10 by the cylinder welding structure on top, guide rod is set with the first spring 9, the other end is socket bar 8, one end of socket bar 8 has circular hole, this circular hole is connected by the external part of bearing pin with cylinder 7, when cylinder 7 work is stretched out, socket bar 8 promotes suction nozzle hitch frame 4 and moves to centre, but suction nozzle hitch frame 4 is fixed on subframe 12, cylinder 7 is fixed on nozzle body 6, and subframe 12 cannot move, thus nozzle body 6 is now to chassis 1 lateral offset.First spring 9, between suction nozzle hitch frame 4 and nozzle body 6, is compressed when operation is traversing, and when operation completes, cylinder 7 shrinks, and the first spring 9, also due to elastic force, is provided with the function in automatically returning.
Nozzle body 6 respectively has a suction inlet, and two nozzle bodies 6 to be arranged symmetrically with and equal-sized, and each nozzle body is supported by three rubber wheels 11, three wheel ground connection during work, and regulates the height on suction nozzle and ground by adjustment wheel core wheel and ground distance.
In nozzle body 6 Contact steel plate in be embedded with electromagnet, when two nozzle bodies 6 work simultaneously, energising is for centering, when spring deteriorates or some mechanism get rusty when cannot effectively return middle, energising makes electromagnet produce suction, runs into a safeguard for subsequent use during described fault when this is also engineer operation.
Nozzle body 6 is when running into less milling groove, by hydraulic control oil cylinder 2 make one-sided nozzle body 6 sink enter milling groove carry out work inhale sweep, as little and narrow in residual area in the inswept journey of suction, by Air Valve Control cylinder operation, make nozzle body lateral shift by a small margin, now vehicle body need not re-move, and improves operating efficiency and flexibility.When running into relatively large milling groove, two nozzle bodies can decline work simultaneously, identical with a common milling groove dust collecting and cleaning vehicles operating principle on the market.
Suction nozzle hoist cylinder hydraulic schematic diagram shown in Figure 10, during off working state, two-position four-way valve DT1 is in left position, and the hydraulic oil that hydraulic pump exports is by the direct oil return oil-feed tank of this electromagnetic valve, and system is interior without oil pressure.During normal work, two-position four-way valve DT1 is in right position, and oil return line is obstructed, has oil pressure in system.When hope two nozzle bodies 6 work simultaneously, be in the prerequisite of right position at two-position four-way valve DT1 under, three-position four-way valve DT2 and three-position four-way valve DT3 is all in left position, the oil-feed of hydraulic jack 2 rodless cavity, and hydraulic stem stretches out, and suction nozzle declines and earth surface operation.When wishing one-sided operation, such as left side operation, electromagnetic valve DT1 and DT2 is energized, and DT3 must not be electric, and DT1 is in right position, and DT2 is in left position, now only has left side suction nozzle to decline, when right side suction nozzle works independently in like manner.
Two blocks of electromagnet are embedded with between two block plates of two nozzle body 6 contacts, slot on the steel plate of nozzle body side by selecting the model size of electromagnet, and installed by screw, this is conveniently operation and operation safeguard when there is fortuitous event, because nozzle body can only laterally move by a small margin, thus during electromagnet energising suction still clearly, and in order to extend the activity duration, can consider to install storage battery group additional, cost is not high.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. detachable milling groove is inhaled and is swept a suction nozzle, it is characterized in that, comprises nozzle body (6), elevating mechanism, offsetting mechanism and hydraulic control system; Described nozzle body (6), elevating mechanism and offsetting mechanism are two groups, and two groups of nozzle bodies (6) are arranged symmetrically in below, dust collecting and cleaning vehicles chassis (1);
Described nozzle body (6) is provided with supporting mechanism and elevating mechanism;
Described offsetting mechanism comprises suction nozzle hitch frame (4), traversing guide rod (10) and socket bar (8), described suction nozzle hitch frame (4) one end is connected with subframe (12) by ball bearing, the other end is located on traversing guide rod (10) by shaft hole sleeve, sheathed first spring (9) on one end of described traversing guide rod (10), the first spring (9) is stuck in suction nozzle hitch frame (4) and fixes on welding gasket with the axle of traversing guide rod (10); Traversing guide rod (10) opposite side is arranged with socket bar (8), socket bar (8) one end contacts with suction nozzle hitch frame (4), socket bar (8) other end has bearing pin installing hole, by the extension bar of pinned connection cylinder (7), cylinder (7) is fixedly welded on nozzle body (6);
Described hydraulic control system controls elevating mechanism lifting.
2. the detachable milling groove of one according to claim 1 is inhaled and is swept suction nozzle, it is characterized in that, described elevating mechanism comprises hydraulic jack (2), lifting linking member (3), lifting chain (5-2) and balance hinge (5-1), described hydraulic jack (2) is fixed on subframe (12), extension bar and the lifting linking member (3) of hydraulic jack (2) are hinged, lifting linking member (3) is connected with nozzle body (6) by lifting chain (5-2), nozzle body (6) both sides all have two balance hinges (5-1) to be connected on subframe (12), the second spring (13) is added between balance hinge (5) and subframe (12).
3. the detachable milling groove of one according to claim 2 is inhaled and is swept suction nozzle, it is characterized in that, described often group nozzle body (6) comprises three supporting mechanisms, each supporting mechanism comprises a rubber wheel (11) and installs the fixed mount with adjustment for rubber wheel (11), described rubber wheel (11) is arranged on fixed mount by screw, and described fixed mount is arranged on the punching press grillage that nozzle body (6) main body stretches out.
4. the detachable milling groove of one according to claim 3 is inhaled and is swept suction nozzle, it is characterized in that, the front end of described often group nozzle body (6) arranges a rubber wheel, and rear end arranges two rubber wheels, and two of rear end rubber wheels are symmetrical arranged with front end rubber wheel.
5. the detachable milling groove of one according to claim 2 is inhaled and is swept suction nozzle, it is characterized in that, is embedded with two blocks of electromagnet and storage battery group between two block plates of the middle Contact of two groups of described nozzle bodies (6).
6. the detachable milling groove of one according to claim 2 is inhaled and is swept suction nozzle, it is characterized in that, described hydraulic control system comprises two-position four-way valve (DT1), the first three-position four-way valve (DT2) and the second three-position four-way valve (DT3), described two-position four-way valve (DT1) is connected with the first three-position four-way valve (DT2) and the second three-position four-way valve (DT3), and the first three-position four-way valve (DT2) and the second three-position four-way valve (DT3) are connected with two hydraulic jacks (2) respectively.
7. the detachable milling groove of one according to claim 2 is inhaled and is swept suction nozzle, and it is characterized in that, described cylinder (7) is arranged in cylinder jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900583.3U CN205171338U (en) | 2015-11-12 | 2015-11-12 | Detachable mills dadoing sucking and sweeping suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900583.3U CN205171338U (en) | 2015-11-12 | 2015-11-12 | Detachable mills dadoing sucking and sweeping suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171338U true CN205171338U (en) | 2016-04-20 |
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ID=55735348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900583.3U Expired - Fee Related CN205171338U (en) | 2015-11-12 | 2015-11-12 | Detachable mills dadoing sucking and sweeping suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368153A (en) * | 2016-09-26 | 2017-02-01 | 长安大学 | Suction sweeping device of special suction sweeping cart for pavement milling and planing |
| CN107858978A (en) * | 2017-11-16 | 2018-03-30 | 北京环卫集团环卫装备有限公司 | A kind of sucking hole device moved in parallel |
-
2015
- 2015-11-12 CN CN201520900583.3U patent/CN205171338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368153A (en) * | 2016-09-26 | 2017-02-01 | 长安大学 | Suction sweeping device of special suction sweeping cart for pavement milling and planing |
| CN106368153B (en) * | 2016-09-26 | 2018-04-13 | 长安大学 | A kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling |
| CN107858978A (en) * | 2017-11-16 | 2018-03-30 | 北京环卫集团环卫装备有限公司 | A kind of sucking hole device moved in parallel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |