CN110080151A - The spray equipment and pavement maintenance truck of pavement maintenance truck - Google Patents
The spray equipment and pavement maintenance truck of pavement maintenance truck Download PDFInfo
- Publication number
- CN110080151A CN110080151A CN201910348769.5A CN201910348769A CN110080151A CN 110080151 A CN110080151 A CN 110080151A CN 201910348769 A CN201910348769 A CN 201910348769A CN 110080151 A CN110080151 A CN 110080151A
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- China
- Prior art keywords
- connecting rod
- spraying rack
- mounting base
- hinged
- spray equipment
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Classifications
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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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention relates to sanitation equipment field, in particular to the spray equipment and pavement maintenance truck of a kind of pavement maintenance truck.The pavement maintenance truck includes car body and the spray equipment for being mounted on car body front side and/or rear side, spray equipment includes spraying rack and spraying rack mounting base, first connecting rod is also hinged in spraying rack mounting base, the spray equipment of pavement maintenance truck further includes the second connecting rod hinged with first connecting rod and spraying rack respectively, spraying rack mounting base, first connecting rod, second connecting rod and spraying rack constitute four-bar linkage, spraying rack mounting base constitutes the rack in four-bar linkage, the spray equipment of pavement maintenance truck further includes the retractable driving device being hinged in spraying rack mounting base, retractable driving device and first connecting rod are hinged and drive first connecting rod to rotate and then jet pipe is driven to do and horizontally rotate.The pavement maintenance truck is high for solving the problems, such as maintenance rate caused by pavement maintenance truck is due to the retractable driving device in spray equipment is easy to damage in the prior art.
Description
Technical field
The present invention relates to sanitation equipment field, in particular to the spray equipment and pavement maintenance truck of a kind of pavement maintenance truck.
Background technique
At present in urban road cleaning equipment, sweeping machine, cleaning vehicle etc. pavement maintenance trucks are due to mechanization, automation
Feature has obtained quick development.Spray equipment, spray often are set in front part of vehicle and/or rear portion in existing pavement maintenance truck
In shower device be equipped with for water spray jet pipe, with when vehicle advances road pavement cleaned；In order to increase the water spray model of jet pipe
It encloses and flexibility ratio, it will usually which the retractable driving device that setting control jet pipe horizontally rotates in spray equipment passes through flexible driving
Device control jet pipe horizontally rotates.
A kind of road-maintaining truck is described in the Chinese utility model patent that Authorization Notice No. is CN202945560U, the road
Road is equipped with road-maintaining truck cleaning device in caring the car, which is spray equipment.The cleaning device
Including the preceding spray boom for water spray, preceding spray boom is jet pipe, and preceding spray boom is fixed in spray boom support, is also set in the cleaning device
There is first telescopic rod, first telescopic rod one end is connect with spray boom support, which can drive spray boom support or so
It swings, and then spray boom swings before driving, so as to the spray field of spray boom before increasing, in practice, first is flexible
Bar can select electric putter, oil cylinder, cylinder etc..
Above-mentioned road-maintaining truck in the process of moving, inevitably will appear the case where jolting, and go out in road-maintaining truck
When now jolting, shaking along the vertical direction can occur for the spray boom support in cleaning device, and because of the first telescopic rod and spray boom branch
Frame is directly connected to, so when spray boom support teetertotters, it is easy to which the damage for causing the first telescopic rod is such as pushed away using electricity
When bar, it is easy to which the guide sleeve and push rod that electric putter occurs radially generate relative motion, in turn result in the damage of electric putter.
Summary of the invention
The object of the present invention is to provide a kind of spray equipments of pavement maintenance truck, for solving maintenance of surface in the prior art
In the spray equipment of vehicle the problem of retractable driving device easy damaged；The present invention also provides a kind of pavement maintenance trucks, existing for solving
The problem for having maintenance rate caused by pavement maintenance truck is due to the retractable driving device in spray equipment is easy to damage in technology high.
To achieve the above object, the spray equipment of pavement maintenance truck provided by the present invention uses following technical scheme:
The spray equipment of the pavement maintenance truck includes spraying rack for installing jet pipe and hinged along vertical axis for spraying rack
Spraying rack mounting base, first connecting rod is also hinged in spraying rack mounting base, and the spray equipment of pavement maintenance truck further includes difference
The second hinged connecting rod, spraying rack mounting base, first connecting rod, the second connecting rod and spray with first connecting rod and spraying rack
Frame constitutes four-bar linkage, and spraying rack mounting base constitutes the rack in four-bar linkage, the spray equipment of pavement maintenance truck
It further include the retractable driving device being hinged in spraying rack mounting base, retractable driving device and first connecting rod are hinged and drive the
One connecting rod, which rotates and then jet pipe is driven to do, to horizontally rotate.
The beneficial effect of the spray equipment of pavement maintenance truck provided by the present invention is: being equipped with one in the spray equipment and puts down
Face four-bar mechanism, retractable driving device by four-bar linkage drive jet pipe horizontally rotate, avoid retractable driving device with
Spraying rack is directly connected to, and when spraying rack teetertotters, not will lead to the damage of retractable driving device, and then can reduce
Use the maintenance rate of the pavement maintenance truck of the spray equipment.
Further, first connecting rod is the rocking bar of four-bar linkage.Rocking bar does not need to do circumferential rotation type, required
Space is smaller, and can conflict during rotation with other structures to avoid first connecting rod.
Further, spraying rack mounting base includes mounting base pedestal and fixed arm, and spraying rack is hinged on mounting base pedestal,
First connecting rod is hinged on fixed arm.Fixed arm is set, convenient for the design of four-bar linkage, while being also convenient for the first connection
The hinged installation of bar.
Further, retractable driving device is hinged on the horizontal one side of mounting base pedestal.It is driven compared to by flexible
Device is hinged on the upside or downside of mounting base pedestal, and the installation for being convenient for retractable driving device is arranged in this way.
Further, spraying rack includes the spout base for installing jet pipe and the installation along the extension of jet pipe length direction
Arm, the second connecting rod are hinged in installing arm.Installing arm is set, convenient for the hinged installation of the second connecting rod；In addition, in plane four
In the case that other rod sizes are constant in linkage, installing arm is arranged in spraying rack, can increase the connecting rod of spraying rack composition
Length, and then the velocity of rotation of jet pipe can be reduced, prevent from causing jet pipe and its associated binding due to jet pipe is too quickly because rotating
The damage of structure.
Further, first connecting rod has the folding towards spraying rack mounting base bending far from one end of spraying rack mounting base
Curved segment, retractable driving device are hinged on bending section, and the second connecting rod is hinged on the bending part of first connecting rod.Bending is set
Section can shorten the hinge point of retractable driving device and first connecting rod away from spraying rack mounting base at a distance from, selected good flexible
In the case where driving device, be not in because of above-mentioned hinge point away from spraying rack mounting base too far due to need to increase spraying rack installation
The case where seat size.
Pavement maintenance truck provided by the present invention uses following technical scheme:
The pavement maintenance truck includes car body and the spray equipment for being mounted on car body front side and/or rear side, and spray equipment includes being used for
Install jet pipe spraying rack and the spraying rack mounting base hinged along vertical axis for spraying rack, be also hinged in spraying rack mounting base
First connecting rod, the spray equipment of pavement maintenance truck further include respectively with first connecting rod and spraying rack are hinged second connect
Bar, spraying rack mounting base, first connecting rod, the second connecting rod and spraying rack constitute four-bar linkage, spraying rack mounting base structure
At the rack in four-bar linkage, the spray equipment of pavement maintenance truck further includes the flexible drive being hinged in spraying rack mounting base
Dynamic device, retractable driving device hingedly and drive first connecting rod to rotate and then jet pipe are driven to do level turn with first connecting rod
It is dynamic.
The beneficial effect of pavement maintenance truck provided by the present invention is: a four bar machine of plane is equipped in the spray equipment
Structure, retractable driving device drive jet pipe to horizontally rotate, it is straight with spraying rack to avoid retractable driving device by four-bar linkage
It connects in succession, when spraying rack teetertotters, not will lead to the damage of retractable driving device, and then the road surface can be reduced and supported
Protect the maintenance rate of vehicle.
Further, first connecting rod is the rocking bar of four-bar linkage.Rocking bar does not need to do circumferential rotation type, required
Space is smaller, and can conflict during rotation with other structures to avoid first connecting rod.
Further, spraying rack mounting base includes mounting base pedestal and fixed arm, and spraying rack is hinged on mounting base pedestal,
First connecting rod is hinged on fixed arm.Fixed arm is set, convenient for the design of four-bar linkage, while being also convenient for the first connection
The hinged installation of bar.
Further, retractable driving device is hinged on the horizontal one side of mounting base pedestal.It is driven compared to by flexible
Device is hinged on the upside or downside of mounting base pedestal, and the installation for being convenient for retractable driving device is arranged in this way.
Further, spraying rack includes the spout base for installing jet pipe and the installation along the extension of jet pipe length direction
Arm, the second connecting rod are hinged in installing arm.Installing arm is set, convenient for the hinged installation of the second connecting rod；In addition, in plane four
In the case that other rod sizes are constant in linkage, installing arm is arranged in spraying rack, can increase the connecting rod of spraying rack composition
Length, and then the velocity of rotation of jet pipe can be reduced, prevent from causing jet pipe and its associated binding due to jet pipe is too quickly because rotating
The damage of structure.
Further, first connecting rod has the folding towards spraying rack mounting base bending far from one end of spraying rack mounting base
Curved segment, retractable driving device are hinged on bending section, and the second connecting rod is hinged on the bending part of first connecting rod.Bending is set
Section can shorten the hinge point of retractable driving device and first connecting rod away from spraying rack mounting base at a distance from, selected good flexible
In the case where driving device, be not in because of above-mentioned hinge point away from spraying rack mounting base too far due to need to increase spraying rack installation
The case where seat size.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the spray equipment of the embodiment of pavement maintenance truck provided by the present invention；
Fig. 2 is the structural representation of spraying rack mounting base in the spray equipment of the embodiment of pavement maintenance truck provided by the present invention
Figure；
Fig. 3 is the structural schematic diagram of first connecting rod in the spray equipment of the embodiment of pavement maintenance truck provided by the present invention；
Fig. 4 is the structural schematic diagram of the second connecting rod in the spray equipment of the embodiment of pavement maintenance truck provided by the present invention.
In attached drawing: 1- spraying rack mounting base, 2- spraying rack, 3- jet pipe, 4- electric putter, 5- first connecting rod, 6- second connect
Extension bar, 7- oscillating bearing, 11- mounting base pedestal, 12- fixed arm, 21- spout base, 22- installing arm, 51- mainboard body, 52- add
Strong plate, 61- the second connecting rod plate body, 111- spraying rack otic placode, 112- electric putter otic placode, 121- first connecting rod mounting hole,
511- fixed arm connecting hole, 512- the second connecting rod mounting hole, 513- electric putter connecting hole, 611- spraying rack connecting hole, 612-
Second connection lever attachment hole, 1111- spraying rack mounting hole, 1121- electric putter mounting hole.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.
The embodiment of pavement maintenance truck provided by the present invention:
The pavement maintenance truck includes car body and the spray equipment that is mounted on front side of car body, is provided with container filled with water on car body, the road
It cares the car to spray water by spray equipment to road surface and be conserved with road pavement in face.
As depicted in figs. 1 and 2, spray equipment includes the spraying rack peace for connecting with car body and for installing spraying rack 2
Seat 1 is filled, spraying rack mounting base 1 includes mounting base pedestal 11 and fixed arm 12, and mounting base pedestal 11 and fixed arm 12 are integrally formed；
It is set on mounting base pedestal 11 there are two spraying rack otic placode 111 spaced apart along the vertical direction, on each spraying rack otic placode 111
Equipped with spraying rack mounting hole 1111, the hole line of centres of two spraying rack mounting holes 1111 extends along the vertical direction, on spraying rack 2
Equipped with mounting hole corresponding with spraying rack mounting hole 1111, spraying rack 2 is hinged on the spraying rack of spraying rack mounting base 1 by pin shaft
On otic placode 111, and it can rotate in the horizontal direction；Spraying rack 2 includes spout base 21 for installing jet pipe 3 and long along jet pipe 3
The installing arm 22 that direction extends is spent, spout base 21 and installing arm 22 are integrally formed, and are fixedly installed with jet pipe on spout base 21
3, jet pipe 3 for spraying water to the ground.
As depicted in figs. 1 and 2, fixed arm 12 is notch towards the bathtub construction on front side of car body, and fixed arm 12 is for installing
First connecting rod 5；Opposite first connecting rod mounting hole 121 is equipped on two cell wall of the left part of fixed arm 12, two first connect
The hole line of centres of extension bar mounting hole 121 extends along the vertical direction, and first connecting rod 5 is hingedly mounted on the fixed arm by pin shaft
On 12.
As shown in figure 3, first connecting rod 5 includes two relatively spaced mainboard bodies 51, two mainboard bodies 51 are bending
Plate, bending plate include a long plate body and a short slab body, are equipped with stiffening plate 52 between two mainboard bodies 51, stiffening plate 52 has two
Block is separately positioned between two long plate bodys between two short slab bodies, and stiffening plate 52 plays a part of to connect two mainboard bodies 51 and reinforce；
It is equipped with fixed arm connecting hole 511 far from the end of short slab body in two mainboard bodies 51, the hole center of two fixed arm connecting holes 511 connects
Line extends along the vertical direction, and two fixed arm connecting holes 511 and the first connecting rod mounting hole 121 on fixed arm 12 are corresponding and mating
It uses, first connecting rod 5 is hinged on fixed arm 12 by pin shaft, and when first connecting rod 5 is installed, two mainboard bodies 51, which are located at, to be fixed
In the slot of arm 12；Two short slab bodies and stiffening plate 52 therebetween constitute the bending section of first connecting rod 5 together；In the present embodiment, the
One connecting rod 5 is the rocking bar in four-bar linkage.
As shown in figures 1 and 3, second connecting rod 6 is connected between first connecting rod 5 and spraying rack 2, second connects
Extension bar 6 is hinged with first connecting rod 5 and spraying rack 2 respectively；Second connects there are two setting on two mainboard bodies 51 of first connecting rod 5
The bending part of mainboard body 51, two second connecting rod mounting holes are arranged in extension bar mounting hole 512, the second connecting rod mounting hole 512
The 512 hole line of centres extends along the vertical direction, and the second connecting rod 6 is hinged on by pin shaft and the second connecting rod mounting hole 512
Outside on first connecting rod 5 and positioned at first connecting rod 5；The peace for hinged second connecting rod 6 is equipped in installing arm 22
Tankage is equipped with hinge hole on two cell walls of mounting groove, and the hole line of centres of two hinge holes extends along the vertical direction, the second connection
Bar 6 is hinged in the installing arm 22 by pin shaft and the hinge hole and is located on the inside of mounting groove.
As shown in figure 4, the second connecting rod 6 includes the second connecting rod plate body 61, the second connecting rod plate body 61 is a strip plate
Shape structure connects in the corresponding spraying rack of hinge hole that one end of the second connecting rod plate body 61 is equipped in installing arm 22 with spraying rack
Hole 611 is connect, the other end of the second connecting rod plate body 61 is equipped with corresponding with the second connecting rod mounting hole 512 on first connecting rod 5
Second connection lever attachment hole 612.
As depicted in figs. 1 and 2, two electric putter otic placodes 112, two electric putter ears are additionally provided in the left side of mounting base pedestal 11
The arranged for interval along the vertical direction of plate 112 is equipped with electric putter mounting hole 1121, two electric putter otic placodes 112 on electric putter otic placode 112
On the hole line of centres of electric putter mounting hole 1121 extend along the vertical direction, electric putter 4 is mounted on two electric putters by pin shaft
Between otic placode 112；Electric putter 4 constitutes retractable driving device.
As shown in figures 1 and 3, electric putter 4 is equipped with an oscillating bearing 7, joint far from one end of mounting base pedestal 11
The one end of bearing 7 far from electric putter 4 and first connecting rod 5 are hinged, at the end of the short slab body of two mainboard bodies 51 of first connecting rod 5
Portion is equipped with electric putter connecting hole 513, and the hole line of centres of the electric putter connecting hole 513 on two mainboard bodies 51 prolongs along the vertical direction
It stretches, oscillating bearing 7 is hinged on the inside on first connecting rod 5 and being located at first connecting rod 5 by pin shaft；It is arranged in electric putter 4
Oscillating bearing 7 can generate the damage for causing electric putter 4 when vibration to avoid first connecting rod 5.
As shown in Figure 1, after first connecting rod 5 is installed, the bending direction of mainboard body 51 is towards spraying rack mounting base 1.
Above-mentioned spraying rack mounting base 1, first connecting rod 5, the second connecting rod 6 and spraying rack 2 constitute four bar machine of plane together
Structure, wherein spraying rack mounting base 1 constitutes rack, and first connecting rod 5 and spraying rack 2 constitute two connecting rods, the second connecting rod 6
Constitute the connecting rod of two connecting rods of connection.
The pavement maintenance truck rotates in use, controlling first connecting rod 5 by electric putter 4, and then spraying rack 2 is driven to put
It is dynamic, to realize horizontally rotating for jet pipe 3, it is connected since electric putter 4 is not direct with jet pipe 3 and spraying rack 2, so spraying
When leaching frame 2 teetertotters, electric putter 4 not will receive the effect of spraying rack 2 and damage, and can reduce the maintenance of the pavement maintenance truck
Rate.
In above-described embodiment, spray equipment is mounted on the front side of car body.In other embodiments, spray equipment can also pacify
Mounted in car body rear side or be simultaneously mounted on front side and the rear side of car body.
In above-described embodiment, the second connecting rod has one.In other embodiments, the second connecting rod can also there are two,
And two second connection rod structures are identical, and two the second connecting rods are hinged with first connecting rod and spraying rack respectively, and two
Two connecting rods constitute the connecting rod of four-bar linkage together.
In above-described embodiment, first connecting rod is the rocking bar of four-bar linkage.In other embodiments, first connecting rod
Be also possible to the crank of four-bar linkage, only the structure of corresponding spray equipment should ensure that crank complete cycle movement not by
Stop.
In above-described embodiment, retractable driving device is electric putter.In other embodiments, retractable driving device is also possible to
Other structures, such as can be oil cylinder, cylinder.
In above-described embodiment, electric putter is mounted on the left side of mounting base pedestal.In other embodiments, electric putter can also be with
It is mounted in other horizontal sides of mounting base pedestal, the upside or downside of mounting base pedestal can also be mounted on.
In above-described embodiment, spraying rack mounting base includes fixed arm, and first connecting rod is hinged on fixed arm.In other realities
It applies in example, spraying rack mounting base can not also include fixed arm, and first connecting rod is hinged on the other positions of spraying rack mounting base.
In above-described embodiment, mounting base pedestal and fixed arm are integrally formed.In other embodiments, mounting base pedestal and solid
Then fixed arm can be fixed with split settings by welding or bolted form.
In above-described embodiment, spraying rack includes installing arm, and the second connecting rod and installing arm are hinged.In other embodiments,
Spraying rack can not also include installing arm, and the second connecting rod is hinged on the other positions of spraying rack.
In above-described embodiment, spout base and installing arm are integrally formed.In other embodiments, spout base and installing arm
It then can be fixed by welding or bolted form with split settings.
In above-described embodiment, two mainboard bodies of first connecting rod have bending section towards spraying rack mounting base.In other realities
It applies in example, first connecting rod can also not have bending section, a but straight structure.
In above-described embodiment, one oscillating bearing is installed far from the end of mounting base pedestal in electric putter, electric putter is logical
It is hinged with first connecting rod to cross oscillating bearing.In other embodiments, oscillating bearing can also be not provided with, electric putter is directly with
One connecting rod is hinged.
The present invention also provides a kind of spray equipment of pavement maintenance truck, the spray equipment of the pavement maintenance truck and above-mentioned road surface
The structure of spray equipment in caring the car is identical, and details are not described herein again.
Claims (7)
1. the spray equipment of pavement maintenance truck, hinged along vertical axis including the spraying rack for installing jet pipe and for spraying rack
Spraying rack mounting base, it is characterised in that: first connecting rod, the spray of pavement maintenance truck are also hinged in the spraying rack mounting base
Device further includes the second connecting rod hinged with first connecting rod and spraying rack respectively, the spraying rack mounting base, the first connection
Bar, the second connecting rod and spraying rack constitute four-bar linkage, and the spraying rack mounting base constitutes the machine in four-bar linkage
Frame, the spray equipment of the pavement maintenance truck further include the retractable driving device being hinged in spraying rack mounting base, described flexible
Driving device and first connecting rod are hinged and drive first connecting rod to rotate and then jet pipe is driven to do and horizontally rotate.
2. the spray equipment of pavement maintenance truck according to claim 1, it is characterised in that: first connecting rod is four bar of plane
The rocking bar of mechanism.
3. the spray equipment of pavement maintenance truck according to claim 1 or 2, it is characterised in that: the spraying rack mounting base
Including mounting base pedestal and fixed arm, spraying rack is hinged on mounting base pedestal, and first connecting rod is hinged on fixed arm.
4. the spray equipment of pavement maintenance truck according to claim 3, it is characterised in that: the retractable driving device is hinged
On the horizontal one side of mounting base pedestal.
5. the spray equipment of pavement maintenance truck according to claim 1 or 2, it is characterised in that: the spraying rack includes using
In the spout base for installing the jet pipe and the installing arm extended along jet pipe length direction, second connecting rod is hinged on described
In installing arm.
6. the spray equipment of pavement maintenance truck according to claim 1 or 2, it is characterised in that: the first connecting rod is remote
One end from spraying rack mounting base has the bending section towards spraying rack mounting base bending, and the retractable driving device is hinged on institute
It states on bending section, the second connecting rod is hinged on the bending part of first connecting rod.
7. pavement maintenance truck, including car body and the spray equipment for being mounted on car body front side and/or rear side, it is characterised in that: described
Spray equipment is the spray equipment of pavement maintenance truck of any of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348769.5A CN110080151A (en) | 2019-04-28 | 2019-04-28 | The spray equipment and pavement maintenance truck of pavement maintenance truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348769.5A CN110080151A (en) | 2019-04-28 | 2019-04-28 | The spray equipment and pavement maintenance truck of pavement maintenance truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110080151A true CN110080151A (en) | 2019-08-02 |
Family
ID=67417235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910348769.5A Pending CN110080151A (en) | 2019-04-28 | 2019-04-28 | The spray equipment and pavement maintenance truck of pavement maintenance truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110080151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455918A (en) * | 2019-12-10 | 2020-07-28 | 安徽爱瑞特新能源专用汽车股份有限公司 | Preceding rotary structure that spouts of new forms of energy road surface maintenance car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111455918A (en) * | 2019-12-10 | 2020-07-28 | 安徽爱瑞特新能源专用汽车股份有限公司 | Preceding rotary structure that spouts of new forms of energy road surface maintenance car |
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Application publication date: 20190802 |
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| RJ01 | Rejection of invention patent application after publication |