CN106480847A - Watering adnexa, Work machine and sprinkler system - Google Patents
Watering adnexa, Work machine and sprinkler system Download PDFInfo
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- CN106480847A CN106480847A CN201610096290.3A CN201610096290A CN106480847A CN 106480847 A CN106480847 A CN 106480847A CN 201610096290 A CN201610096290 A CN 201610096290A CN 106480847 A CN106480847 A CN 106480847A
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- adnexa
- watering
- cartridge
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The present invention provides watering adnexa, easily can exchange with other adnexaes such that it is able to sprinkle water to higher height.This watering adnexa (106), apparatus for work (103) with respect to the joint type comprising crane arm (104), cantilever (105) and adnexa, replace above-mentioned adnexa and be linked to the front end of cantilever (105), in above-mentioned watering part, possess：It is linked to the linking part (10) of the front end of cantilever (105)；The pars contractilis (20) extending from linking part (10)；It is installed on the Water spray nozzle (35) of the front end of pars contractilis (20)；It is connected to the flexible pipe (40) of Water spray nozzle (35)；And the hose reel (50) of convoluted hose (40), multiple cylinders (26a-26c) that pars contractilis (20) possesses the telescoping mechanism portion (21) being made up of multiple cartridges (21a-21e) and is individually fixed in the corresponding cartridge in telescoping mechanism portion (21) and makes telescoping mechanism portion (21) stretch.
Description
Technical field
The present invention relates to dismounting in Work machines such as hydraulic crawler excavators and being used for watering adnexa, the working rig sprinkled water
Tool and sprinkler system.
Background technology
Exist will be provided with Sprinkler adnexa be assemblied in the Work machines such as hydraulic crawler excavator crane arm skill
Art (with reference to patent documentation 1 etc.).
Prior art literature
Patent documentation
Patent documentation 1：Japanese Unexamined Patent Publication 9-1087 publication
In the past, generally the scene of removing of the buildings such as high building wait in order to suppress dispersing of dust and by
Staff is sprinkled water, and with the high stratification of the building removed, produces the necessity of the watering that hoists in recent years.
Therefore advocate be equipped with Sprinkler Work machine it is contemplated that the restriction of working space, machinery take out of
Enter is loaded down with trivial details, as city portion remove scene make the special working rig of watering in narrow operation field
Tool work is irrational.Therefore, it is desirable to the adnexa of watering being pulled down after watering operation and entering
Row others operation.
But, the adnexa of watering is linked the Work machine as patent documentation 1 in crane arm front end
In structure, in the case of Work machine being used for other purposes after watering operation, pull down watering first and use
Adnexa it has to installing cantilever and linking it in the front end of cantilever again on the basis of returning common form
His adnexa.In this case, different from the exchanging operation of common adnexa, except needing tearing open of cantilever
Pretend outside industry, the pipe arrangement with attachment cylinder links many loaded down with trivial details operations such as operation, needs a lot of man-hours.
In addition, cantilever is not to be constituted premised on dismounting, therefore its dismounting also needs to the heavy-duty machineries such as crane.
In addition, the adnexa of patent documentation 1 is configured to, utilize a cylinder with respect to the part being linked to crane arm
So that the part possessing Sprinkler is slided, thus to make watering position rise corresponding amount.But, position of sprinkling water
Movement by the travel limit of cylinder, probably can not hoist watering.
Content of the invention
It is an object of the invention to provide can easily exchanging with other adnexaes and can spilling to higher height
The watering adnexa of water, Work machine and sprinkler system.
To achieve these goals, the watering adnexa of the present invention, replaces attached with respect to joint type apparatus for work
Part and be linked to the front end of cantilever, above-mentioned apparatus for work comprise to be linked to the car body of Work machine crane arm,
The above-mentioned cantilever being linked to the front end of above-mentioned crane arm and the front end that is linked to above-mentioned cantilever above-mentioned attached
Part, above-mentioned watering adnexa is characterised by possessing：It is linked to the linking part of the front end of above-mentioned cantilever；From upper
State the pars contractilis of linking part extension；It is installed on the Water spray nozzle of the front end of above-mentioned pars contractilis；It is linked to above-mentioned spilling
The flexible pipe of (operating) water nozzle；And hose reel, it is arranged at above-mentioned linking part or above-mentioned pars contractilis, has link
In the joint rotating freely of above-mentioned flexible pipe and wind above-mentioned flexible pipe, above-mentioned pars contractilis possesses：By multiple cylinders
The telescoping mechanism portion that shape part is constituted；And it is individually fixed in the corresponding cartridge in above-mentioned telescoping mechanism portion,
And make the flexible multiple cylinders in above-mentioned telescoping mechanism portion.
The present invention has the effect that.
In accordance with the invention it is possible to easily exchange with other adnexaes, and can sprinkle water to higher height.
Brief description
Fig. 1 is the figure of the sprinkler system representing the watering adnexa using one embodiment of the present invention.
Fig. 2 is the side view of the Work machine shown in Fig. 1.
Fig. 3 is the side view of the state pulling down watering adnexa representing the Work machine shown in Fig. 2.
Fig. 4 is the left view of the watering adnexa of one embodiment of the present invention.
Fig. 5 is the top view of the watering adnexa of one embodiment of the present invention.
Fig. 6 is the right view of the watering adnexa of one embodiment of the present invention.
Fig. 7 is the internal junction in the telescoping mechanism portion of watering adnexa representing and constituting one embodiment of the present invention
The schematic diagram of structure, be represent contract short status figure.
Fig. 8 is to extract the figure that the major part of the circuit diagram of sprinkler system shown in Fig. 1 represents.
Fig. 9 is the internal junction in the telescoping mechanism portion of watering adnexa representing and constituting one embodiment of the present invention
The schematic diagram of structure, be represent stretch long status figure.
Figure 10 be represent make the Work machine shown in Fig. 2 watering adnexa stretch state the longest figure.
Figure 11 is the general operation adnexa illustrating multiple dismounting on the apparatus for work of Work machine
Figure.
In figure：10 linking parts, 20 pars contractilis, 21 telescoping mechanism portions, 21a cartridge (the
One cartridge), 21b cartridge (the second cartridge), 21c cartridge (the 3rd cylindrical portion
Part), 21d cartridge (the 4th cartridge), 21e cartridge (the 5th cartridge), 26a
Cylinder (the first cylinder), 26b cylinder (the second cylinder), 26c cylinder (triplex), 27 cylinder barrels, 28 bars,
31 pulleys (first pulley), 32 pulleys (second pulley), 33 ropes, 34 fixed components, 35
Water spray nozzle, 40 flexible pipes, 50 hose reels, 54 joints, 56 diastimeters, 60 control dress
Put (decision maker), 65 warning devicess, 100 Work machines, 103 apparatus for work, 104 liftings
Arm, 105 cantilevers, 106 watering adnexaes, 113 car bodies, 116 angular transducers, 151 water tanks,
152 pumps, 153 feed pipes.
Specific embodiment
Accompanying drawing used below illustrates to embodiments of the present invention.
1. sprinkler system
Fig. 1 is the figure of the sprinkler system representing the watering adnexa using one embodiment of the present invention.This figure institute
The sprinkler system shown possesses Work machine 100, water tank 151, pump 152 and feed pipe 153.Pump 152
Suction inlet (not shown) and water tank 151 connected by pipe arrangement 154, the outlet (not shown) of pump 152
Connected by feed pipe 153 with the joint (Fig. 5 etc.) of the watering adnexa 106 being assemblied in Work machine 100.
Thus, if the water of water tank 151 being sucked by pump 152 and discharging, the water of supply via feed pipe 153
Spray and spray from watering adnexa 106.
2. Work machine 100
Fig. 2 is the side view of Work machine 100, and Fig. 3 is the Work machine of the state pulling down watering adnexa
Side view.Do not have front (Fig. 2 and Fig. 3 of driver's seat in the following description in the case of specified otherwise
Middle left direction) as body front.Work machine shown in Fig. 2 and Fig. 3 is with hydraulic crawler excavator as base
Plinth machinery, replaces scraper bowl etc. and assembles this as the adnexa of operation with respect to apparatus for work 103 (aftermentioned)
The watering adnexa 106 of invention.
Work machine 100 possesses car body 113 and the apparatus for work (previous operations being installed on this car body 113
Machine) 103.
Car body 113 includes driving body 101 and revolving body 102.Revolving body 102 possesses driver's cabin 110,
It is configured with the operation of the seat (not shown) taking a seat for driver and operator in driver's cabin 110
Device.This revolving body 102 is arranged on driving body 101 via gyroscope wheel (not shown), and gyroscope wheel is (not
Diagram) driven thus turning round with respect to driving body 101 by rotary motor is (not shown).Driving body 101
It is the crawler type or wheeled being travelled using the crawler belt 117 of left and right.The crawler belt 117 of driving body 101
Driven by the driving motors 118 of left and right.Driving motors 118 and rotary motor are hydraulic motor, but
Electro-motor can be used.
Apparatus for work 103 be comprise crane arm 104, cantilever 105, watering adnexa 106, crane arm cylinder 107,
The apparatus for work of the joint type of boom cylinder 108 and attachment cylinder 109.Crane arm 104 can be vertically
Direction is rotationally linked to the front portion of revolving body 102, and cantilever 105 can rotationally be linked to this crane arm
104 front end, watering adnexa 106 can rotationally be linked to the front end of this cantilever 105.Crane arm cylinder 107
Two ends be linked to revolving body 102 and crane arm 104, the two ends of boom cylinder 108 are linked to crane arm 104
And cantilever 105.The cardinal extremity of attachment cylinder 109 is linked to the base portion side of cantilever 105, another aspect front end warp
It is linked to leading section and the watering adnexa 106 of cantilever 105 by connecting rod 111,112 respectively.Crane arm
Cylinder 107, boom cylinder 108 and attachment cylinder 109 are hydraulic cylinder but it is also possible to use electric cylinder.This reality
Apply in mode, for example the linking part in first connecting rod 111 and cantilever 105 is provided with and detects watering adnexa
The angular transducer 116 of 106 angle (the specifically relative angle of first connecting rod 111 and cantilever 7)
(Fig. 8).The signal output of angular transducer 116 is to control device 60 (Fig. 8).
3. watering adnexa
Fig. 4 is the left view of the watering adnexa of one embodiment of the present invention, and Fig. 5 is top view, Fig. 6
It is right view.Watering adnexa 106 shown in Fig. 4-Fig. 6 possesses linking part 10, pars contractilis 20, watering
Nozzle 35, flexible pipe 40 and hose reel 50.
Linking part 10 is the bracket of the front end being linked to cantilever 105.Side side (Fig. 4 for this linking part 10
In left side) be linked to pars contractilis 20 via pin 11,12, on the opposing party side (right side in Fig. 4)
Possesses pin-and-hole 13,14.When watering adnexa 106 is installed on cantilever 105, pin-and-hole 13 and cantilever 105
Leading section by pin 114 (Fig. 2) link, the front end of pin-and-hole 14 and connecting rod 112 (Fig. 2) is by pin 115
(Fig. 2) link.
Pars contractilis 20 is the position extending from linking part 10, comprises telescoping mechanism portion 21 and connecting rod 22.Stretch
Contracting mechanism part 21 is the multi-stage expansion mechanism being made up of multiple cartridge 21a-21e, by above-mentioned pin 11
It is linked to linking part 10.The part that connecting rod 22 is bar-like, one end is linked to by pin 24 and is arranged on telescopic machine
The bracket 23 of the cartridge 21e of the base portion side in structure portion 21, the other end is linked to by above-mentioned pin 12
Linking part 10.Bracket 23 can rotationally be linked with support 25 by above-mentioned pin 24, will spill
Water adnexa 106 is placed in when ground, loading/unloading platform etc. makes support 25 become and telescoping mechanism portion as shown in Figure 4
21 substantially vertical postures, so that watering adnexa 106 is supported by support 25.And support when not in use
25 become the posture (with reference to the double dot dash line of Fig. 6) along connecting rod 22.Detailed for telescoping mechanism portion 21
It is described later.
Water spray nozzle 35 is to make spray-hole in the present embodiment towards the direction orthogonal with telescoping mechanism portion 21
Posture (posture being erected upward with Water spray nozzle 106 makes spray-hole towards front) be mounted on stretching
The cartridge 21a of the front end in contracting portion 20, the specifically front end in telescoping mechanism portion 21.Hereinafter, will stand
Rise and be referred to as " facies ventralis " of Water spray nozzle 106 towards the face in front during posture, will be referred to as towards rearward face
" dorsal surface ".It is connected with the front end (outlet) of flexible pipe 40 in this Water spray nozzle 35.Flexible pipe 40 is distinguished
It is arranged at the deflector roll 41-43 of the leading section of the facies ventralis of cartridge 21b-21d, be arranged at cartridge
The deflector roll 44,45 of the pars intermedia of the leading section of the facies ventralis of 21e and length direction supports.Deflector roll 41-43
The downside of flexible pipe 40 is supported during the posture lodging as shown in Figure 4 in telescoping mechanism portion 21.Deflector roll 44,45
Clamp flexible pipe 40 in identical posture from upper and lower and left and right.Deflector roll 45 is with respect to other deflector roll 41-44
Bias on the right side of body.
Hose reel 50 comprise bobbin type spool 51 that flexible pipe 40 is rolled with will be relative for this spool 51
The support member 52 linking, supporting in linking part 10.Exemplified with by hose reel 50 in present embodiment
It is installed on the situation of linking part 10 but it is also possible in the pars contractilis 20 (tubular in such as telescoping mechanism portion 21
Part 21e) hose reel 50 is installed.Spool 51 is with respect to support member 52 via rotary shaft 53
Rotatably supported, especially do not illustrate but (roll the side of flexible pipe 40 to a direction of direction of rotation
To) by spring-loaded.Rotary shaft 53 be supported by watertight construction rotate freely joint 54 (Fig. 5,
Fig. 6), it is linked with the front end (outlet) of above-mentioned feed pipe 153 in this joint 54 and be wound in spool
The cardinal extremity (entrance) of 51 flexible pipe 40.From pump 152 supply water via feed pipe 153, joint 54 with
And flexible pipe 40 and supply to Water spray nozzle 35, and spray from Water spray nozzle 35.
In addition, in the present embodiment, (it is designated as " below in first cartridge 21a of the past terminal number
One cartridge 21a ") it is provided with target plate 55, (it is designated as " below in the cartridge 21e of most end
Five cartridge 21e ") it is provided with diastimeter 56.Diastimeter 56 detects from telescoping mechanism portion 21
Distance (i.e. the stretching of telescoping mechanism portion 21 of cartridge 21a, 21e of front terminal number first and most end
Exhibition) sensor, in the present embodiment for example using laser range finder.I.e. this diastimeter 56 is to target plate
55 irradiating lasers are measuring the distance till target plate 55, and export to control device 60 described later.Additionally,
The species of diastimeter 56 is not particularly limited, as long as being capable of detecting when the elongation with telescoping mechanism portion 21
The distance between two points of state relation ground change.
4. telescoping mechanism portion
Fig. 7 is the schematic diagram of the internal structure representing telescoping mechanism portion.Constitute the tubular in telescoping mechanism portion 21
The part that part 21a-21e is as shown in the drawing adjacent in the direction of extension slides over each other flexible structure.
Specifically, the first cartridge 21a comes in and goes out and is incorporated in second cartridge of the past terminal number freely
21b (is designated as " the second cartridge 21b ") below.Similarly in the following, the second cartridge 21b comes in and goes out
It is incorporated in the 3rd cartridge 21c (being designated as " the 3rd cartridge 21c " below) freely, the 3rd
Cartridge 21c discrepancy is incorporated in the 4th cartridge 21d freely and (is designated as " the 4th tubular below
Part 21d "), the 4th cartridge 21d comes in and goes out and is incorporated in the 5th cartridge 21e freely.
In addition, possessing, in pars contractilis 20, the multiple cylinder 26a-26c making telescoping mechanism portion 21 stretch.These
Cylinder 26a-26c is such as single pole double action hydraulic cylinder, is incorporated in the hollow bulb in telescoping mechanism portion 21, and point
It is not fixed on the internal face near the base end part of corresponding cartridge in telescoping mechanism portion 21.Specifically,
Cylinder 26a (being designated as " the first cylinder 26a " below) (remembers below with respect to the second cartridge 21b, cylinder 26b
For " the second cylinder 26b ") with respect to the 3rd cartridge 21c, cylinder 26c (being designated as " triplex 26c " below)
With respect to the 4th cartridge 21d, pass through the base portion of support member (not shown) stator bore 27 respectively
Near.In addition, the adjacent cylinder in telescopic direction of cylinder 26a-26c bar 28 each other and cylinder barrel 27 link
And extend in the telescopic direction in telescoping mechanism portion 21.Specifically, the bar 28 of the first cylinder 26a is second
The base end part of the cylinder barrel 27 of cylinder 26b nearby, the bar 28 of the second cylinder 26b triplex 26c cylinder barrel 27
Base end part near, link via support member 29 respectively.The leading section of the bar 28 of triplex 26c is solid
Near the base end part of the 5th cartridge 21e.
Now, the first cylinder 26a in the side foremost positioned at telescoping mechanism portion 21 is provided with pulley 31,32.
One side side (bottom side) of the cylinder barrel 27 in cylinder 26a for the pulley 31 (being designated as " first pulley 31 " below), cunning
Take turns 32 (being designated as " second pulley 32 " below) in the opposing party side (bar side) of this cylinder barrel 27, with mutual
The parallel posture of rotary shaft is rotatably installed.Hang in these pulleys 31,32 and be wound with rope 33 (for example
Steel wire rope).The cylinder barrel 27 of the second cylinder 26b is fixed at the two ends of this rope 33, and between pulley 31,32
Part by fixed component 34, the internal face with respect to the first cartridge 21a is fixed.
5. circuit
Fig. 8 is to extract the figure that the major part of the circuit diagram of sprinkler system shown in Fig. 1 represents.Shown in Fig. 8
Symbol in it is stated that accompanying drawing identical content representation it is stated that the key element that illustrated in accompanying drawing.As this figure
Shown, the first-the triplex 26a-26c is connected in series.The bar side grease chamber of triplex 26c is connected to
The bottom side grease chamber of two cylinder 26b, the bar side grease chamber of the second cylinder 26b is connected to the bottom side grease chamber of the first cylinder 26a.
The bottom side grease chamber of the bar side grease chamber of the first cylinder 26a and triplex 26c is connected to control valve 62.In this control
Valve 62 processed is connected with hydraulic pump 61 and operating oil tank 63.Control valve 62, hydraulic pump 61 and working oil
Case 63 is provided to the revolving body 102 of Work machine 100.Though being not particularly illustrated, discharge from hydraulic pump 61
Force feed be also fed to crane arm cylinder 107 grade others driver.Control valve 62 is located at the position in figure central authorities
When putting, hydraulic pump 61 and operating oil tank 63 are interrupted with the first cylinder 26a and connecting of triplex 26c.
If the position switching on the left of in figure for the control valve 62, hydraulic pump 61 is connected to the bottom side oil of triplex 26c
Room, operating oil tank 63 are connected to the bar side grease chamber of the first cylinder 26a.If contrary control valve 62 switches in figure
Right side position, then hydraulic pump 61 be connected to the bar side grease chamber of the first cylinder 26a, operating oil tank 63 is connected to
The bottom side grease chamber of triplex 26c.
Control valve 62 is for example carried out the switching signal institute switching control of self-control device 60.Control device 60
It is provided to the revolving body 102 of Work machine 100.Switching signal according to from operation device 64 signal from
Control device 60 is output.Here it is assumed that operation device 64 to illustrate for the situation of electric power lever apparatus,
It can also be the structure controlling control valve 62 using hydraulic pressure guide rod not via control device 60 ground.In addition,
In the case of present embodiment, for example, the midway of feed pipe 153 or flexible pipe 40 is provided with electromagnetic drive type
Valve 66.Valve 66 is opened and closed according to the command signal carrying out self-control device 60.This command signal is according to next
It is output from the signal of operation device 67 from control device 60.Operation device 64,67 is provided in working rig
For example in the driver's cabin 110 of tool 100.
In addition, the signal based on above-mentioned diastimeter 56 and angular transducer 116 for the control device 60 and count
Calculate the assessed value about organism stability, play that to judge whether organism stability meets based on this assessed value pre-
The function of the decision maker of the benchmark first setting.Specifically, control device 60 is according to the letter of diastimeter 56
Number calculating the distance of diastimeter 56 and target plate 55 (Fig. 4 etc.), according to the signal of angular transducer 116
To calculate the angle of the watering adnexa 106 with respect to cantilever 105, and calculate two value multiplications to be calculated
Assessed value.And, read the threshold value with respect to assessed value set in advance from memory area, surpass in assessed value
It is unsatisfactory for benchmark and to warning devicess 65 output signal as organism stability in the case of crossing threshold value.Alarm
Device 65 is for example provided in the speaker in driver's cabin 110, and the alarm of output warning tones is steady by body
Qualitative being in notifies driver or driver and surrounding compared with the content of low state.But, warning devicess 65
It is not limited in the way of audition form warning driver, for example can be using as monitor, lamp etc.
Other method such as mode of alarm of output visual form.
6. action
(1) watering adnexa is flexible
In the case of carrying out watering operation, make Work machine 100 mobile to desired place, with watering mesh
Target height correspondingly makes watering adnexa 106 extend.When making watering adnexa 106 extend, if necessary then
So that crane arm cylinder 107, boom cylinder 108 and attachment cylinder 109 is shunk and so that apparatus for work 103 is erected
On the basis of posture, operation device 64 is suitably operated to make the first cylinder 26a- triplex 26c elongation.If
First cylinder 26a- triplex 26c elongation, then as depicted in fig.7, be fixed on the first cylinder 26a- the 3rd
Second-the four cartridge 21b-21d of cylinder 26c with the 5th cartridge 21e is as illustrated in fig. 9
Starting point is mobile to prolonging direction (on the left of this in figure).Further with the elongation of the first cylinder 26a, the first cylinder
The cylinder barrel 27 with respect to the second cylinder 26b for the cylinder barrel 27 of 26a moves to identical direction, by via fixation
The rope 33 that part 34 is wrapped around around pulley 31,32 stretches, thus as shown in identical Fig. 9, the
One cartridge 21a moves to prolonging direction with respect to the second cartridge 21b.The state that Fig. 9 represents is
The state of (when telescoping mechanism portion 21 stretches the longest) when first cylinder 26a- triplex 26c stretches the longest.
Now, it is connected to the flexible pipe 40 of Water spray nozzle 35 with the elongation in telescoping mechanism portion 21 and by deflector roll
41-45 guides and is drawn out from hose reel 50.So the posture shown in from Fig. 2 makes watering attached
Part 106 stretch state the longest is represented by Figure 10.
In the case of so that watering adnexa 106 is shunk, carry out and step contrary above.
(2) sprinkle water
In addition to the first cylinder 26a- triplex 26c, suitably drive crane arm cylinder 107, boom cylinder 108,
Attachment cylinder 109, rotary motor, driving motors 118 and can with watering target correspondingly adjust watering adnexa
106 position, operates operation device 67 to open valve 66 (Fig. 8).The water thus discharged from pump 152 leads to
Cross valve 66, feed pipe 153 and flexible pipe 40 and spray from Water spray nozzle 35.Operate operation device afterwards
67 shutoff valves 66, then watering stops.
(3) alert
As described above to the signal of control device 60 input angle sensor 116 and diastimeter 56, control
Device 60 processed when making watering adnexa 106 extend, so that apparatus for work 103 is moved while when sprinkling water etc.
Make organism stability when reducing, export alarm because of the posture (length and angle) of adnexa 106 of sprinkling water, inform
Driver etc..As an example, if the length of watering adnexa 106 and the product of angle surpass as described above
Cross threshold value, then control device 60 exports alarm via warning devicess 65.
7. effect
(1) easiness dismounting
Figure 11 is the figure of the general operation adnexa illustrating multiple dismounting of the apparatus for work in Work machine.
Figure 11 (a) represents the crusher of the little equivalent in removal onsite application, and Figure 11 (b) represents the report of useless part
The fork grab bucket that useless process, carrying etc. are used, Figure 11 (c) represents the excavation of rock stratum, concrete etc., stone roller
The destroyer that broken grade is used, Figure 11 (d) represents the institutes such as the excavation of soil sand, concrete fragment etc., carrying
The scraper bowl using, Figure 11 (e) represents the watering adnexa 106 of present embodiment.As shown in figure 11, each attached
Part has the linking part 10 of like configurations (in order to simple and labelling is identical with the linking part of watering adnexa 106
Symbol).Various adnexaes pass through by the leading section of pin-and-hole 13 and cantilever 105 by pin 114 (Fig. 2) link,
The front end of pin-and-hole 14 and connecting rod 112 (Fig. 2) is linked by pin 115 (Fig. 2), thus being installed on cantilever
105.In the case of the adnexa carrying the fluid pressure drive devices such as crusher, grab bucket, destroyer, further
The plug of the hydraulic piping (not shown) of the adnexa of the apparatus for work 103 of Work machine 100 will be wound in
Take off and connect fluid pressure drive device.
Watering adnexa 106 also possesses the linking part 10 with pin-and-hole 13,14 in the same manner as these adnexaes, because
This easily can be dismounted with respect to cantilever 105 in the same manner as other adnexaes.Therefore, it is possible to others
Adnexa easily exchanges.
Additionally, the hydraulic piping of the first cylinder 26a- triplex 26c also can utilize identically with crusher etc.
It is provided to the hydraulic piping of the suppression of apparatus for work 10 and easily connect.In addition, the spilling of present embodiment
Water adnexa 106 can be supported oneself with the posture under veutro by support 25 (Fig. 2 etc.).Therefore, relatively
In the pin-and-hole 13,14 of the watering adnexa 106 being placed in such as ground, loading/unloading platform, run Work machine 100
To make the position consistency of the front end of cantilever 105 and connecting rod 112, thus not using the heavy-duty machineries such as crane
The installation of adnexa 106 of sprinkling water just can be carried out.It is also possible to pass through in the case of pulling down watering adnexa 106
Run Work machine 100 to pull down adnexa 106 of sprinkling water in ground, loading/unloading platform with flat-hand position, and pull down
Pin 114,115 is implementing.This point also contributes to the facilitation of the exchanging operation of adnexa.
(2) guarantee the height of position of sprinkling water
The watering adnexa 106 of present embodiment makes by multiple cartridge 21a using by multiple cylinder 26a-26c
The multi-stage expansion mechanism stretching in the telescoping mechanism portion 21 that -21e is constituted.Correspondingly, watering adnexa can be made
106 expansion and contraction is larger, it is possible to so that watering adnexa 106 is stretched growing higher such that it is able to higher height
Watering.Connect the increase also contributing to expansion and contraction by connected to each other for cylinder 26a-26c, by series circuit.
(3) lightweight
In the telescoping mechanism portion 21 of watering adnexa 106, in the second-the four cartridge 21b-21d
It is fixed with the first cylinder 26a- triplex 26c, with the 5th cartridge 21e for starting point with the first cylinder 26a
- the triplex 26c stretches and moves, but is not fixed to the cylinder of the first cartridge 21a.Replace
, the cylinder barrel 27 of first and second cylinder 26a, 26b is utilized using pulley 31,32 and rope 33
Relative displacement come to first cartridge 21a transmit power.Thus suppress the quantity of cylinder, make watering adnexa
106 lightweights.
In addition, as described above, watering adnexa 106 possess as illustrated in fig. 4 with telescoping mechanism portion 21 with
And linking part 10 together constitutes with the connecting rod 22 of truss.By being linked telescoping mechanism portion 21 and connected by connecting rod 22
Knot 10, even if will not be larger for the width (distance from facies ventralis to dorsal surface) in telescoping mechanism portion 21
Be selected in needs above it is also possible to support, with respect to linking part 10, the moment being applied to pars contractilis 20 securely.
Thus, it is possible to suppress the big footpath in telescoping mechanism portion 21, also can expect, with this point, the light of adnexa 106 of sprinkling water
Quantify.
So by make watering adnexa 106 lightweight it is ensured that watering adnexa 106 high expansion and contraction and
Can correspondingly guarantee also not damaging the actuating range of the apparatus for work 103 of organism stability.
(4) safety
The expansion and contraction of watering adnexa 106 is larger, then the elongation situation according to watering adnexa 106 and posture (angle
Degree) body center of gravity will move forwards, backwards, and it is based on angular transducer 116 in present embodiment as mentioned above and survey
The signal of distance meter 56 and organism stability is judged by control device 60, if become organism stability be possible to low
Under situation then export alarm by warning devicess 65, remind driver, around attention.This point helps
Guaranteeing in safety.
8. other
It is configured to the only first cartridge 21a to be moved by pulley, but the cartridge being moved using pulley
It is not limited to one or structure that multiple cartridge is moved by pulley.For instance, it is possible to make
Outside the first cartridge 21a, other cartridges (the such as second cartridge 21b) are also using cunning
Take turns and the mechanism of movement.In addition, the situation with the flexible series in telescoping mechanism portion 21 as level Four illustrates and carries out
Explanation but it is also possible to be such as three-level, can also be more than Pyatyi.
In addition, though exemplified with the structure that valve 66 is opened and closed with the beginning sprinkled water and stopping,
But it is also contemplated that for example correspondingly export letter from control device 60 to pump 152 with the operation of operation device 67
Number, by the driving of pump 152 and the structure that stops beginning being sprinkled water and stopping.
In addition, based on to only considering that the angle of watering adnexa 106 is come relative to the elongation situation of watering adnexa 106
The example calculating the assessed value of organism safe is illustrated but it is also possible to considering crane arm 104 and hanging
The angle of arm 105 is calculating the watering posture of adnexa 106 and to calculate assessed value.
Claims (6)
1. a kind of watering adnexa, replaces adnexa with respect to joint type apparatus for work and is linked to before cantilever
End, above-mentioned apparatus for work comprises to be linked to the crane arm of the car body of Work machine, is linked to above-mentioned crane arm
The above-mentioned cantilever of front end and be linked to above-mentioned cantilever front end above-mentioned adnexa,
Above-mentioned watering adnexa is characterised by possessing：
It is linked to the linking part of the front end of above-mentioned cantilever；
The pars contractilis extending from above-mentioned linking part；
It is installed on the Water spray nozzle of the front end of above-mentioned pars contractilis；
It is connected to the flexible pipe of above-mentioned Water spray nozzle；And
Hose reel, it is arranged at above-mentioned linking part or above-mentioned pars contractilis, has the rotation being connected to above-mentioned flexible pipe
Turn joint freely and wind above-mentioned flexible pipe,
Above-mentioned pars contractilis possesses：
The telescoping mechanism portion being made up of multiple cartridges；And
It is individually fixed in the corresponding cartridge in above-mentioned telescoping mechanism portion, and so that above-mentioned telescoping mechanism portion is stretched
Multiple cylinders.
2. according to claim 1 watering adnexa it is characterised in that
For above-mentioned multiple cylinders, adjacent cylinder bar each other and cylinder barrel enter joining line and in above-mentioned telescoping mechanism
The telescopic direction in portion extends, and is connected in series.
3. watering adnexa according to claim 2 is it is characterised in that possess：
It is arranged on first being installed from the second cartridge of the front terminal number second in above-mentioned telescoping mechanism portion
The first pulley of one side side of the cylinder barrel of cylinder；
The second pulley installed in the opposing party side of above-mentioned cylinder barrel；
Both ends are fixed on the second cylinder installed from the 3rd cartridge of above-mentioned front terminal number the 3rd
Cylinder barrel, and hang the rope being around in above-mentioned first pulley and above-mentioned second pulley；And
With respect to the fixed component of the fixing above-mentioned rope of the first cartridge from above-mentioned front terminal number first,
The cartridge of above-mentioned first with the flexible of above-mentioned first cylinder via fixation portions part by around
Above-mentioned tubing sections around above-mentioned first pulley and above-mentioned second pulley, thus with respect to above-mentioned second
Cartridge moves.
4. a kind of Work machine is it is characterised in that possess：
Car body；
It is linked to the crane arm of above-mentioned car body；
It is linked to the cantilever of the front end of above-mentioned crane arm；And
It is linked to the watering adnexa of the claim 1 of front end of above-mentioned cantilever.
5. Work machine according to claim 4 is it is characterised in that possess：
Measure the survey of the distance of cartridge of front terminal number first from above-mentioned telescoping mechanism portion and most end
Distance meter；
Detect the angular transducer of the angle of above-mentioned watering adnexa；
Decision maker, its signal based on above-mentioned diastimeter and above-mentioned angular transducer is calculating and body
The related assessed value of stability, and judge whether above-mentioned organism stability meets in advance based on above-mentioned assessed value
The benchmark setting, and
In the case that above-mentioned assessed value is unsatisfactory for said reference, according to the signal exporting from above-mentioned decision maker
The warning devicess of output alarm.
6. a kind of sprinkler system is it is characterised in that possess：
The Work machine of claim 4；
Water tank；
The pump sucking the water of above-mentioned water tank and discharging；And
Said pump is connected to the feed pipe of the joint of above-mentioned hose reel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-171487 | 2015-08-31 | ||
| JP2015171487A JP6324934B2 (en) | 2015-08-31 | 2015-08-31 | Watering attachment, work machine and watering system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106480847A true CN106480847A (en) | 2017-03-08 |
| CN106480847B CN106480847B (en) | 2019-05-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610096290.3A Active CN106480847B (en) | 2015-08-31 | 2016-02-22 | Watering attachment, Work machine and sprinkler system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6324934B2 (en) |
| CN (1) | CN106480847B (en) |
Cited By (1)
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| CN110644549A (en) * | 2019-08-16 | 2020-01-03 | 黄河水利委员会黄河机械厂 | Ecological multifunctional vehicle for clearing algae mud on channel side slope |
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| JP6676004B2 (en) * | 2017-03-28 | 2020-04-08 | 日立建機株式会社 | Construction machinery |
| KR102174845B1 (en) * | 2018-12-13 | 2020-11-05 | 전주대학교 산학협력단 | Fire boom for holding fire hose |
| JP7368333B2 (en) | 2020-09-11 | 2023-10-24 | 日立建機株式会社 | working machine |
| JP7344859B2 (en) | 2020-09-25 | 2023-09-14 | 日立建機株式会社 | working machine |
| CN113089743A (en) * | 2021-04-22 | 2021-07-09 | 中汽旺磐(珠海)机床有限公司 | Multifunctional telescopic arm for engineering truck |
| JP2022173690A (en) * | 2021-05-10 | 2022-11-22 | 株式会社小松製作所 | Electric cylinder and work machine |
| CN113599937A (en) * | 2021-08-23 | 2021-11-05 | 深圳永恒工程开发有限公司 | Efficient dust settling system and dust settling process for house demolition |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6324934B2 (en) | 2018-05-16 |
| JP2017048574A (en) | 2017-03-09 |
| CN106480847B (en) | 2019-05-21 |
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