Utility model content
The purpose of this utility model is to propose a kind of track rail assembly decontamination apparatus, track rail assembly and engineering machinery, Neng Gougeng
Easily remove the dirt on rubber belt track.
One side according to the present utility model proposes a kind of track rail assembly decontamination apparatus, including gas source component and jet portion
Part, gas source component are used to provide high pressure gas to air ejection member, and air ejection member is located on the support frame of crawler belt, and puff prot direction
The inner surface of crawler belt is decontaminated for making high pressure gas blow to crawler belt.
Further, track rail assembly is triangle track rail assembly, and air ejection member is equipped at least two, and is located at before and after support frame
The region of two sides.
Further, further include on-off valve, be located in the gas circuit between gas source component and air ejection member, for needing to remove
The gas circuit between gas source component and air ejection member is connected when dirty.
Further, further include speed governing valve, be located in the gas circuit between gas source component and air ejection member, for adjusting decontamination
When spray air flow.
Further, air ejection member is equipped at least two, and is respectively provided at different branch roads, and each air ejection member shares
Gas source component.
Further, each road, which is connected, is equipped with on-off valve and speed governing valve, and on-off valve when needing to decontaminate for connecing
Branch where logical, speed governing valve are used for the spray air flow of place branch.
Further, gas source component includes power part, air pump and air container, the work that power part is used for as air pump
Power is provided, air pump is used to generate high pressure gas by compression, and air container is for storing high pressure gas.
It further, further include overflow valve and silencer, the air inlet of overflow valve is connected to air container, the row of overflow valve
Port is connected to silencer, discharges part gas outward by silencer when for the pressure in air container more than preset pressure
Body.
It further, further include overflow valve and pressure detecting part, the air inlet of overflow valve is connected to air container, and is overflow
The oil pressure relief for flowing valve is adjustable, and pressure detecting part is used to detect the pressure in air container, so as to the overflow of regulation relief valve
Pressure.
It further, further include warning piece, for reaching system in the oil pressure relief detected by pressure detecting part
It alarms when limiting pressure.
Further, further include check valve, be located in the gas circuit between air pump and air container, only allow gas from air pump
To air container one-way flow.
Further, air ejection member is gimbaled nozzle, puff prot towards adjustable.
It further, further include temperature-measuring part, if on the support frame close to the position of crawler belt, for detecting the temperature of crawler belt
Degree.
Further, air ejection member and the integrally disposed formation jet temperature measurement component of temperature-measuring part, jet temperature measurement component conduct
Integral installation is on the support frame.
Further, jet temperature measurement component includes fixed frame, and air ejection member and temperature-measuring part are each provided on fixed frame, fixed
It sets up on the support frame.
Further, fixed frame includes the first plate, the second plate and third plate, and the first plate and third plate are located at being respectively perpendicular
Opposite both ends of second plate and oppositely extending, air ejection member and temperature-measuring part are each provided on third plate;Branch is fixed in the first plate
When on the outer end face of support, the second plate along support frame side wall to the inside of track rail assembly extend, third plate be located at support frame and
In gap between crawler belt.
Further, air ejection member is nozzle, and nozzle includes main part and bending part, and main part is vertically mounted on third plate
On, the other end connects bending part, and puff prot is located at the free end of bending part.
Another aspect according to the present utility model proposes a kind of track rail assembly, and the track rail assembly including above-described embodiment removes
Dirty device.
It is according to the present utility model in another aspect, propose a kind of engineering machinery, the track rail assembly including above-described embodiment.
Based on the above-mentioned technical proposal, the track rail assembly decontamination apparatus of the utility model embodiment, including gas source component and spray
Gas component, gas source component provide high pressure gas to air ejection member, and air ejection member is located on the support frame of crawler belt, for making high pressure gas
The inner surface that body blows to crawler belt is decontaminated.Such decontamination apparatus can be effectively removed crawler belt by the way of high-pressure jet
Dirt inside assembly, improves the reliability of track rail assembly work, and can solve water spray and desilt that source of sewage is inconvenient to carry to ask
Topic, and prevent crawler belt from skidding, structural member will not be caused to get rusty.
Specific embodiment
The utility model described further below.In the following paragraphs, the different aspect of embodiment is defined in more detail.
The various aspects so limited can be combined with any other one aspect or many aspects, can not be combined unless explicitly stated otherwise.Especially
It is, it is considered to be preferred or advantageous any feature can be considered as preferred or advantageous spy with other one or more
Sign combination.
The terms descriptions merely for convenience such as " first " that occurs in the utility model, " second ", with distinguish have it is identical
The different building blocks of title are not offered as successive or primary-slave relation.
"upper", "lower", "top", "bottom", "front", "rear", "inner" and "outside" etc. are used in the description of the present invention,
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type, rather than the device of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as the limitation to scope of protection of the utility model.The front-rear direction one that front and back cited below and track rail assembly are advanced
It causes.
In order to which the setting position of decontamination apparatus is explicitly described, combine Fig. 3 to the structure of track rail assembly first below
It is described.Fig. 3 be triangle track rail assembly structural schematic diagram, track rail assembly include: crawler belt 20, driving wheel 21, directive wheel 24,
Tensioning wheel 25 and multiple carrying rollers 23.Wherein, driving wheel 21 and the drive shaft of complete machine are coaxially connected;Multiple carrying rollers 23 are located at
For carrying main screw lift below driving wheel 21;Tensioning wheel 25 is located at the front of multiple carrying rollers 23, and directive wheel 24 is located at multiple
The rear of carrying roller 23;Crawler belt 20 successively around driving wheel 21, directive wheel 24, each carrying roller 23 and tensioning wheel 25, forms three
Angle track rail assembly.In the enclosing region of crawler belt 20, it is equipped with support frame 22, support frame 22 is connect by bearing with driving wheel 21.
The utility model provides a kind of track rail assembly decontamination apparatus, in a schematical embodiment, such as Fig. 1 to figure
Shown in 4, comprising: gas source component and air ejection member 101, gas source component are used to provide high pressure gas, jet portion to air ejection member 101
Part 101 is located on the support frame 22 of crawler belt 20, and air ejection member 101 has a puff prot, and puff prot is towards the inner surface of crawler belt 20,
It is decontaminated for making high pressure gas blow to crawler belt 20.Gas source component may be provided on support frame 22 or engineering machinery is close to shoe
On body with assembly.
Such decontamination apparatus can be such that the dirt in track rail assembly rapidly leaves by the way of high-pressure jet, thus
The dirt being effectively removed inside track rail assembly, improves the reliability of track rail assembly work, and can solve water spray and desilt sewage
Source problem inconvenient to carry, and prevent crawler belt from skidding, structural member will not be caused to get rusty.Such decontamination apparatus is applicable to rubber
Crawler belt or chain crawler belt.
Preferably, the setting orientation of air ejection member 101 makes puff prot blow on the inside of track rail assembly, thus avoid dirt to
External diffusion reduces environmental pollution.
As shown in figure 3,20 assembly of crawler belt is triangle track rail assembly, air ejection member 101 is equipped at least two, and is located at support
The region of 22 front and rear sides of frame.For example, an air ejection member 101 can respectively be arranged on the front and back sides of triangle support frame 22.
Such set-up mode can according to circumstances remove the dirt at track rail assembly front or rear portion, or remove the mud of front and rear part simultaneously
Dirt, overlay area is larger, can be improved scavenging effect and efficiency.
As shown in Figure 1, decontamination apparatus further includes on-off valve 11, the gas circuit being located between gas source component and air ejection member 101
On, it is disconnected for connecting the gas circuit between gas source component and air ejection member 101 when needing to decontaminate, and when needing to stop decontamination
Open the gas circuit between gas source component and air ejection member 101.By the way that on-off valve 11 is arranged, decontamination, nothing can be neatly started or stoped
It need to make gas source component frequent start-stop, improve functional reliability and service life.Preferably, electromagnetism on-off valve can be used in on-off valve 11.
As shown in Figure 1, decontamination apparatus further includes speed governing valve 12, the gas circuit being located between gas source component and air ejection member 101
On, for adjusting spray air flow when decontamination.In depolluting processes, spray air flow can be neatly adjusted according to sludge quantity, to obtain
Obtain preferable scavenging effect.Preferably, electromagnetic speed-adjusting valve can be used in speed governing valve 12.Further, it also can adjust gas source component
Supply gas pressure, to obtain preferable scavenging effect.
In some embodiments, air ejection member 101 is equipped at least two, and is respectively provided at different branch roads, each spray
Gas component 101 shares gas source component.Such set-up mode can simplify gas circuit arrangement, reduce gas source component count, can be preferably
Suitable for space lesser in track rail assembly;Moreover, according to the difference of track rail assembly sludge adhesion amount everywhere, it can be by adjusting each
The speed governing valve 12 of a branch carries out flexible allocation to the gas flow of each branch.
Further, each road, which is connected, is equipped with on-off valve 11 and speed governing valve 12, and on-off valve 11 is used to need to remove
Branch where connecting when dirty, speed governing valve 12 are used for the spray air flow of place branch.The on-off and spray air flow of branch each in this way
Can independent control, it is non-interference, the flexibility that uses of decontamination apparatus is improved, the case where sludge adhering zone is more concentrated
Under, partial branch can be opened, only to reduce the power consumption of decontamination apparatus entirety.
In some embodiments, as shown in Figure 1, gas source component includes power part 1, air pump 2 and air container 4, power
Component 1 is used to provide power for the work of air pump 2, and air pump 2 is used to generate high pressure gas by compression, and air container 4 is for depositing
Store up high pressure gas.Such gas source component can generate high pressure gas by continued compression of the air pump 2 to air, without in engineering machine
Gas source is additionally configured on tool, is directly provided for high pressure gas using ambient atmosphere, be can be improved applied to the general of track rail assembly
Property;High pressure gas is stored by setting air container 4, can meet the needs of track rail assembly is needed for a long time or persistently decontaminated.It can
Alternatively, gas source component is also possible to other vehicle-mounted gas sources.
As shown in Figure 1, decontamination apparatus may also include overflow valve 6 and silencer 7, the air inlet and air container of overflow valve 6
4 connections, the exhaust outlet of overflow valve 6 are connected to silencer 7, are passed through when being more than preset pressure for the pressure in air container 4
Silencer 7 outwardly discharges portion gas.The embodiment can prevent hypertonia in air container 4, improve air-channel system work
The reliability of work can reduce exhaust noise using silencer, reduce the noise pollution to environment.
As shown in Figure 1, decontamination apparatus may also include overflow valve 6 and pressure detecting part 5, the air inlet of overflow valve 6 and storage
Gas container 4 is connected to, and the oil pressure relief of overflow valve 6 is adjustable, and pressure detecting part 5 is used to detect the pressure in air container 4, with
Just the oil pressure relief of regulation relief valve 6 realizes the voltage regulation function of decontamination apparatus air-channel system.For example, overflow valve 6 is overflow using electromagnetism
Valve is flowed, decontamination apparatus further includes control unit 14, when needing to adjust overflow valve 6 to target oil pressure relief, control unit 14
For first adjusting overflow valve 6 to minimum pressure overflow situation, then gradually adjustment increases oil pressure relief, until pressure detecting portion
Part 5 stops adjusting when detecting arrival target oil pressure relief.The embodiment can adjust system pressure according to use demand, improve
Adaptability in different track rail assemblies.
Further, decontamination apparatus may also include warning piece 15, in the overflow detected by pressure detecting part 5
Pressure is alarmed when reaching system limits pressure, is damaged to prevent locking system hypertonia to system unit, and system is improved
System job security.
As shown in Figure 1, decontamination apparatus further includes check valve 3, it is located in the gas circuit between air pump 2 and air container 4, only
Allow gas from air pump 2 to 4 one-way flow of air container, gas backflow when preventing the air pressure in air container 4 higher improves
The reliability that air pump 2 works.
Further, the air inlet of check valve 3 is connected to the air inlet of overflow valve 6, can in air-channel system hypertonia
The high pressure gas for providing air pump 2 directly by 6 overflow of overflow valve, needs not move through check valve 3 and air container 4 rapidly, drops
The resistance being subject to before low overflow.
Further, it is successively arranged filter 8 and drier 9 in the gas circuit between gas supply assembly and air ejection member 101, with
The moisture and impurity in outside air are removed, prevents from bringing damage to component each in air-channel system.
In some embodiments, air ejection member 101 is gimbaled nozzle.When installing air ejection member 101, can neatly lead to
The orientation of whole 101 puff prot of air ejection member of overwinding modulation, so that puff prot adheres to the region more concentrated towards dirt;It is installing
Afterwards, it is also convenient for that puff prot orientation is adjusted flexibly according to service condition, it is easy to use, it is suitably adapted for the track rail assembly of different structure.
For rubber belt track assembly, need to guarantee that the temperature of rubber belt track is in preset range during the work time, to prevent
The excessively high generation moderate finite deformation amount of temperature causes crawler belt to relax after long-term use when only working.For this purpose, the decontamination of the utility model
Device may also include temperature-measuring part 102, be located at the position on support frame 22 close to crawler belt 20, for detecting the temperature of crawler belt 20,
Cooled down in time to open the cooling system of track rail assembly when 20 temperature of crawler belt is higher, to improve making for rubber belt track
Use the service life.For example, infrared temperature probe etc. can be used in temperature-measuring part 102.
Moreover, can not only remove the dirt inside track rail assembly by air ejection member 101, temperature-measuring part also can remove
The dirt on 102 surfaces, can guarantee the accuracy of thermometric, while temperature-measuring part 102 being prevented to be damaged.
Preferably, temperature-measuring part 102 is arranged close to air ejection member 101, so as to the base of the dirt inside removal track rail assembly
On plinth, the dirt on 102 surface of temperature-measuring part can be more effectively removed, the accuracy of thermometric is further increased.
In some embodiments, as shown in Figure 1 and Figure 4, air ejection member 101 and the integrally disposed formation of temperature-measuring part 102 are sprayed
Gas temperature measurement component 10, jet temperature measurement component 10 are mounted on as a whole on support frame 22.The embodiment is by air ejection member 101 and surveys
Warm component 102 is integrally disposed, its installation on support frame 22 can be made faster, improves installation effectiveness.
As shown in figure 4, jet temperature measurement component 10 includes fixed frame 103, air ejection member 101 is each provided at temperature-measuring part 102
On fixed frame 103, fixed frame 103 is located on support frame 22.By the way that the structure type of fixed frame 103 is arranged, shoe can not changed
On the basis of interface is installed on band assembly, it is suitable for that various types of air ejection members 101 and temperature-measuring part 102 are installed, improves logical
The property used.Alternatively, air ejection member 101 and temperature-measuring part 102 can also be directly integrated setting, without fixed frame.
As shown in figure 4, fixed frame 103 includes the first plate 1031, the second plate 1032 and third plate 1033,1031 He of the first plate
Third plate 1033 is located at the opposite both ends of the second plate 1032 and oppositely extending, air ejection member 101 and temperature-measuring part with being respectively perpendicular
102 are each provided on third plate 1033, and the first plate 1031 is equipped with installation interface 104, for being installed fixed frame by fastener
On support frame 22.Air ejection member 101 and temperature-measuring part 102 can be fixed on third plate 1033 by fastener, for example, can edge
The width direction interval of third plate 1033 is arranged.
As shown in figure 3, second plate 1032 is along support frame 22 when the first plate 1031 is fixed on the outer end face of support frame 22
Side wall to the inside of track rail assembly extend, third plate 1033 is in the gap between support frame 22 and crawler belt 20.
As shown in figure 4, air ejection member 101 is nozzle, nozzle includes main part 1011 and bending part 1012, main part 1011
It is vertically mounted on third plate 1033, the other end connects bending part 1012, and puff prot is located at the free end of bending part 1012.Example
Such as, between bending part 1012 and main part 1011 in obtuse angle.When jet temperature measurement component 10 is installed on support frame 22, nozzle
Main part 1011 extend on the inside of track rail assembly, bending part 1012 can towards crawler belt 20 inner surface so as to crawler belt jet.
Such set-up mode can make full use of lesser gap between support frame 22 and crawler belt 20, without changing track rail assembly
Overall structure, and by setting have bending part nozzle be still able to achieve to crawler belt jet.Nozzle is on the inside of track rail assembly
Extend and can avoid the additional exterior space for occupying track rail assembly, jet temperature measurement component 10 can be protected to prevent from being collided.
Illustrate the working principle of the utility model decontamination apparatus below with reference to Fig. 1 and Fig. 2.
Power part 1 drives the work of air pump 2 to generate high pressure gas, and high pressure gas enters air container 4, storage through check valve 3
High pressure gas in gas container 4 successively after filter 8 and drier 9, respectively enter speed governing valve 12 in two branches,
On-off valve 11 and air ejection member 101;And sprayed by the puff prot of air ejection member 101, specific region is reached, specific region is removed
Sludge.
Meanwhile control unit 14 acquires the temperature data of two temperature-measuring parts 102 by data acquisition module 13;Foundation
Control logic controls the oil pressure relief of overflow valve 6, so as to adjust air pressure;Pass through the controllable place branch of control speed governing valve 12
The spray air flow of air ejection member 101.Further, dust-extraction unit further includes power supply part 16, for for data acquisition module 13,
Control unit 14 and warning piece 15 provide electric power.
Such decontamination apparatus has three classes system function, is respectively described below:
(1) voltage regulation function: control unit 14 can control overflow valve 6 and adjust oil pressure relief, to adjust gas source component
Supply gas pressure.
(2) speed-regulating function: first, control unit 14 can control the discharge capacity of air pump 2, to change the offer of gas source component
Gas flow;Second, control unit 14 can control the aperture of speed governing valve 12 in each branch respectively, for example, on support frame 22
When an air ejection member 101 is respectively set positioned at the front and back region of driving wheel 21, speed governing valve A and speed governing valve B can be controlled respectively, it is real
Existing valve port opening is adjusted, to control the jet velocity of puff prot.
(3) second level overload protection: when the pressure in air container 4 is greater than the oil pressure relief of overflow valve 6, overflow pressure relief;Together
When, data acquisition module 13 monitors 4 pressure of air container by pressure detecting part 5, is when the pressure in air container 4 is greater than
When limiting pressure of uniting, then control unit 14 controls warning piece 15 and alarms.
Secondly, the utility model additionally provides a kind of track rail assembly, the track rail assembly decontamination apparatus including above-described embodiment.
Such track rail assembly can be effectively removed in walking process in the dirt of inside attachment, improve the reliable of track rail assembly work
Property;And for rubber belt track, when needing thermometric, the mud of temperature-measuring part surface attachment also can remove by way of jet
Dirt, to improve thermometric accuracy.
Finally, the utility model additionally provides a kind of engineering machinery, the track rail assembly including above-described embodiment.
A kind of track rail assembly decontamination apparatus provided by the utility model, track rail assembly and engineering machinery are carried out above
It is discussed in detail.Specific embodiment used herein is expounded the principles of the present invention and embodiment, above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, the utility model can also be carried out
Some improvements and modifications, modifications and modifications also fall within the protection scope of the claims of the utility model.