CN201833931U - Semi-trailer type mortar vehicle - Google Patents
Semi-trailer type mortar vehicle Download PDFInfo
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- CN201833931U CN201833931U CN2010202376971U CN201020237697U CN201833931U CN 201833931 U CN201833931 U CN 201833931U CN 2010202376971 U CN2010202376971 U CN 2010202376971U CN 201020237697 U CN201020237697 U CN 201020237697U CN 201833931 U CN201833931 U CN 201833931U
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Abstract
The utility model provides a semi-trailer type mortar vehicle, which comprises a tractor (10), a semi-trailer chassis (20) and an upper loader (30) mounted on the semi-trailer chassis (20). The semi-trailer type mortar vehicle further comprises a hoisting device (100) mounted on the semi-trailer chassis. Through the hoisting device mounted on the semi-trailer chassis, the dry powder, bitumen and other materials required for mixing mortar can be conveniently added into the mortar vehicle, with no need of additionally equipping hoisting equipment for the mortar vehicle, thereby facilitating construction and greatly reducing the construction cost.
Description
Technical field
The utility model relates to engineering machinery field, relates in particular to a kind of semi-trailer mortar vehicle.
Background technology
Just towards the trend development of shipping heavy loading, passenger traffic high speed, the high speed traveling track has proposed very high requirement to roadbed and railway roadbed to world today's railway, and for guaranteeing the stiff stability and the high ride of track, the plate-type slag-free orbit operating technique is arisen at the historic moment.
This later-model track structure has fundamentally been cancelled the sleeper and the railway roadbed of conventional rails, use directly supporting rail of prefabricated armoured concrete slab (also claiming the track plate) instead, and between track plate and base (at the concrete base slab of building in roadbed or the substrate of bridge tunnel building) a kind of special cement asphalt mortar of filling (CA mortar), this mortar can replace the function of ballast aggregate, in train operation, play stable and buffering effect, guarantee traveling comfort and safety that high speed train travels.
Cement asphalt mortar mainly is (also can be referred to as additive by pitch, water, dry mash (main component is cement and dry sand) and various additive, as water reducing agent, defoamer etc.), evenly mix a kind of preferably elasticity roadbed material of the flowing power of making under certain condition.Because aspects such as the flowing power of mortar, elasticity, resistance to corrosion, freeze-proof are had exacting requirements, therefore when mixing the system mortar, requirement to the proportioning of various components and the system of mixing, instillation process is very strict, thus to the system of mixing, transport and pour into this kind mortar equipment---cement asphalt mortar Mixer Truck (also can abbreviate mortar vehicle as) has proposed very high requirement.
Existing mortar vehicle need be added materials such as dry mash, pitch from the mortar vehicle top.Because generally about 4m, the weight of material of interpolation is more than 1000kg for the mortar vehicle height, hand stock is extremely difficult.Therefore, generally need weight-lifting equipments such as optional equipment loader or car hosit in work progress, this makes the idleness height of weight-lifting equipment.No matter be that construction party is bought weight-lifting equipment, or lease weight-lifting equipment, construction cost is all than higher.In addition, the narrow and small or limited camp site in the space, weight-lifting equipment is provided with difficulty, can increase difficulty of construction.
Therefore, press for and a kind ofly can conveniently add various materials and do not need mortar vehicle for its optional equipment weight-lifting equipment.
The utility model content
The purpose of this utility model provides a kind of semi-trailer mortar vehicle, and it does not need the optional equipment weight-lifting equipment, and can conveniently add various materials.
To achieve these goals, the utility model provides a kind of semi-trailer mortar vehicle, this semi-trailer mortar vehicle comprises tractor truck, semi-mounted chassis and is installed in going up on this semi-mounted chassis to be adorned, and described semi-trailer mortar vehicle also comprises the lifting appliance that is installed on the described semi-mounted chassis.
Preferably, described lifting appliance is removably mounted on the front portion on described semi-mounted chassis, perhaps is fixedly mounted on the front portion on described semi-mounted chassis.
Wherein, described semi-trailer mortar vehicle comprises vertical mixing device, and this vertical mixing device is arranged in the rear portion on described semi-mounted chassis.
Described vertical mixing device comprises mixer barrel, actuating device, can and extend into the shaft in the described mixer barrel and be installed in paddle on this shaft by this actuating device driven in rotation, described paddle comprises axle sleeve and the blade that is fixed on the described axle sleeve, described axle sleeve forms the dissection type with two half-axile sleeves, described two half-axile sleeves are stuck in butt joint mutually on the described shaft, and are fastened on the described shaft by fastener.
Preferably, described fastener comprises binding bolt, and the both sides of the mutual butt joint of described two half-axile sleeves have the binding that extends radially outward respectively, and the binding of facing in twos is fastening by described binding bolt.
Preferably, described shaft can also be by strong circumferentially fixing with the axle sleeve that is fastened on the described shaft.
Wherein, the blade of described paddle comprises upper strata blade, lower leave and shear plate, angle α between described upper strata blade and the process vertical surface of its longitudinal axis is 30 °～60 °, angle α ' between described lower leave and the process vertical surface of its longitudinal axis is 30 °～60 °, and described shear plate is vertically connected between the outer end of described upper strata blade and described lower leave.
Wherein, the downside of each blade in described lower leave has scraper plate.
Preferably, the distance at make progress in week two adjacent scraper plates and described shaft does not wait.
Preferably, overlap in the position of two the adjacent scraper plates that make progress in week.
Preferably, on the madial wall of described mixer barrel, side shield is installed.
Semi-trailer mortar vehicle of the present utility model also comprises the additive gauging device, and this additive gauging device is arranged in the rear portion on described semi-mounted chassis, and is positioned at the side of described vertical mixing device.
Wherein, described additive gauging device comprises metering cylinder, bottom, top cover, the pan feeding electromagnetic valve, the rinse water way solenoid valve, discharging electromagnetic valve and level transducer probe, wherein said bottom and described top cover lay respectively at the bottom and the top of described metering cylinder, described bottom has the plup inlet with the internal communication of described metering cylinder, blasthole and dumping pit, described pan feeding electromagnetic valve is connected to described plup inlet, described rinse water way solenoid valve is connected to described blasthole, described discharging electromagnetic valve is connected to described dumping pit, described level transducer probe runs through the inside that described top cover extend into described metering cylinder, and near described bottom.
Wherein, described plup inlet and blasthole are positioned on the side of described bottom, and described dumping pit is positioned on the bottom surface of described bottom.
Wherein, described bottom has " ten " font passage, and wherein said plup inlet, described blasthole and described dumping pit be the internal communication by described " ten " font passage and described metering cylinder respectively.
Wherein, described level transducer probe extend in described " ten " font passage.
Preferably, described gauging device also comprises controller, and described controller is electrically connected to pan feeding electromagnetic valve, rinse water way solenoid valve, discharging electromagnetic valve and the level transducer probe of described gauging device respectively.
Preferably, semi-trailer mortar vehicle of the present utility model comprises that powder stores gauging device, and this powder stores gauging device and comprises along bin, horizontal screw conveyer, vertical screw type conveyer, measuring chute and the conveyor screw that feeds intake, wherein:
Described bin is arranged in the front portion on described semi-mounted chassis, is used to receive powder;
Described horizontal screw conveyer is arranged in the bottom of described bin, is used for receiving powder from described bin;
Described vertical screw type conveyer links to each other with described horizontal screw conveyer, is arranged vertically the back at described bin, is used for carrying powder to described measuring chute;
Described measuring chute is arranged in the back of described vertical screw type conveyer, is used for receiving powder from described vertical screw type conveyer;
The described conveyor screw that feeds intake is in tilted layout, and is used for receiving powder from the bottom of described measuring chute, and this powder is flowed to described vertical mixing device.
Preferably, described powder storage gauging device can also comprise:
LOAD CELLS is weighed in real time to described measuring chute; And
Operation control device, be electrically connected with described horizontal screw conveyer, vertical screw type conveyer and LOAD CELLS, the weight and first target weight that described LOAD CELLS is alleged compares in real time, when alleged weight reaches first target weight, turn down the delivery speed of described horizontal screw conveyer, when alleged weight reaches second target weight, stop described horizontal screw conveyer and vertical screw type conveyer, described first target weight is less than described second target weight.
Preferably, the outlet of described vertical screw type conveyer is provided with control cock, and described operation control device is electrically connected with this control cock, and when the alleged weight of described LOAD CELLS reaches second target weight, closes this control cock.
Preferably, described measuring chute bottom is provided with control cock, and described operation control device is electrically connected with this control cock, and when the alleged weight of described LOAD CELLS reaches second target weight, opens this control cock.
Preferably, described powder stores gauging device also involving vibrations motor and the broken arch of air-flow, and the broken arch of this vibrating motor and air-flow is arranged on the described measuring chute.
Preferably, described powder stores gauging device also involving vibrations motor, the broken arch of air-flow and loose device, and the broken arch of described vibrating motor and air-flow is arranged on the described bin, and described loose device is positioned at described bin inside.
Preferably, semi-trailer mortar vehicle of the present utility model comprises air compressor and air-conditioning unit, and this air compressor and air conditioner group are arranged in the left and right sides of described bin respectively.
Wherein, on the Side fascia of the casing of dress,, be respectively arranged with louver on described with described air compressor and the cooresponding position of air-conditioning unit.
Wherein, the inboard of described air compressor and air-conditioning unit is respectively arranged with baffle plate.
Preferably, semi-trailer mortar vehicle of the present utility model comprises generator set, and this generator set is arranged in the head on described semi-mounted chassis, and is positioned at described front of going up the casing of dress.
Preferably, semi-trailer mortar vehicle of the present utility model comprises water tank and pitch case, this water tank and pitch case roughly are positioned at the middle part on described semi-mounted chassis, are arranged in described both sides of going up the casing of dress, and water wherein and emulsified bitumen can be sent to described vertical mixing device by transfer line.
Wherein, be provided with two aspirating pumps below described semi-mounted chassis, these two suction delivery side of pump link to each other with the inlet of described water tank with the pitch case respectively, are used for water and emulsified bitumen are drawn into cooresponding described water tank and pitch case.
Wherein, described semi-trailer mortar vehicle also comprises additive tank, and this adds the side that the agent case is arranged in described semi-mounted chassis, is positioned at the back of described pitch case, and additive wherein can be sent to described additive gauging device by transfer line.
Wherein, described water tank, pitch case and additive tank inside are separately installed with heating arrangement.
Preferably, around water, pitch, additive-treated oil transfer line, be wound with heat tape.
On the other hand, keep movable cat ladder in the bottom of going up dress of semi-trailer mortar vehicle of the present utility model, this activity cat ladder comprises ladder and is fastened on the described framework of going up on the vehicle frame of adorning, described framework comprises the slideway and first shrouding, this first shrouding is positioned at an end of described slideway and has opening, the part of described ladder is passed described opening, and an end of described ladder has the inhibiting device that slides and can limit the stroke of described ladder on described slideway.
Wherein, described ladder also comprises second shrouding, and is positioned at the blocking device on this second shrouding.
Described first shrouding is fixed on the described vehicle frame, makes that the scope of the angle that described ladder is formed by the lower support of described opening and described vehicle frame is 15-35 °.
On the one hand, semi-trailer mortar vehicle of the present utility model comprises wind shield again, and this wind shield is removably mounted on the charge door at the described bin top in the described upward dress.
Wherein, described wind shield comprises skeleton and tarpaulin, and described skeleton comprises two central shorings and be connected a plurality of foldable support or a plurality of removable support between two central shorings that described tarpaulin is connected between described two central shorings.
Described foldable support comprises first strut bar, second strut bar and articulated section, one end of described first strut bar is hinged in two central shorings, one end of described second strut bar is hinged to another in two central shorings, and the other end of the other end of described first strut bar and described second strut bar is hinged by articulated section.
Wherein, described articulated section comprises and is formed at the pin on first strut bar and is formed at profile hole on second strut bar, described profile hole comprises the flat first and the second portion of expansion, when described foldable support is in deployed condition, described pin is positioned at the first of described profile hole and fastening by nut, and described pin and described first form fit and can not relatively rotate; When described foldable support was in folded state, described pin was positioned at the second portion of described profile hole and can freely rotates.
Preferably, be set with rubber pad on described pin, this rubber pad is between described first strut bar and described second strut bar.
Preferably, described tarpaulin is provided with double buckle and/or velcro.
Pass through the technical solution of the utility model, owing on the semi-mounted chassis, lifting appliance has been installed, therefore can have been added various materials for mortar vehicle easily, and be no longer necessary for mortar vehicle optional equipment weight-lifting equipment, therefore easy construction, and greatly reduce construction cost.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification sheets, is used from explanation the utility model with the specific embodiment one of the present utility model, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic side elevation according to the semi-trailer mortar vehicle of a kind of embodiment of the utility model;
Fig. 2 is the side schematic view of going up dress according to the semi-trailer mortar vehicle of a kind of embodiment of the utility model, has wherein removed Side fascia;
Fig. 3 is the schematic top plan view that goes up dress among Fig. 2, has wherein removed top cover;
Fig. 4 is the A-A cross-sectional schematic that goes up dress among Fig. 2;
Fig. 5 is according to the structural representation of the lifting appliance of a kind of embodiment of the utility model;
Fig. 6 is according to the structural representation of the lifting appliance of the another kind of embodiment of the utility model;
Fig. 7 is the cross-sectional schematic according to the vertical mixing device of a kind of embodiment of the utility model;
Fig. 8 is the A-A cross-sectional schematic among Fig. 7;
Fig. 9 is the B-B cross-sectional schematic among Fig. 8;
Figure 10 is the C-C cross-sectional schematic among Fig. 8;
Figure 11 is that K among Figure 10 is to scheme drawing;
Figure 12 is the D-D cross-sectional schematic among Fig. 8;
Figure 13 is the constructional drawing according to a kind of additive gauging device of the present utility model;
Figure 14 is the constructional drawing with additive gauging device of controller;
Figure 15 is the structured flowchart that the powder that provides of the utility model stores gauging device;
Figure 16 is the structural representation that the powder that provides of the utility model stores gauging device;
Figure 17 is the annexation scheme drawing that the powder that provides of the utility model stores LOAD CELLS and measuring chute in the gauging device;
Figure 18 is the state of movable cat ladder of the present utility model when using;
State when Figure 19 does not use for movable cat ladder of the present utility model;
Figure 20 A is the scheme drawing according to the wind shield skeleton of a kind of embodiment of the present utility model;
Figure 20 B is the folding scheme drawing according to the wind shield skeleton of a kind of embodiment of the present utility model;
Figure 21 is the front elevation according to the wind shield of a kind of embodiment of the present utility model;
Figure 22 is according to the front elevation behind the wind shield of a kind of embodiment of the present utility model folding;
Figure 23 is the enlarged diagram of the position I among Figure 21;
Figure 24 is the enlarged diagram of the position II among Figure 21;
Figure 25 is the enlarged diagram of the position III among Figure 21;
Figure 26 is the part schematic top plan view according to the wind shield of a kind of embodiment of the present utility model;
Figure 27 is the A-A schematic cross-section among Figure 26.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
Car load is arranged:
Fig. 1 is the schematic side elevation according to the semi-trailer mortar vehicle of a kind of embodiment of the utility model.
As shown in Figure 1, the utility model provides a kind of semi-trailer mortar vehicle, this semi-trailer mortar vehicle mainly comprise tractor truck 10, semi-mounted chassis 20 and be installed on this semi-mounted chassis 20 on adorn 30.In addition, this semi-trailer mortar vehicle also comprises the lifting appliance 100 that is installed on the described semi-mounted chassis 20.
On adorn 30 carriage body construction that generally include a base closed that constitutes by Side fascia and top cover, and each parts (will describe with reference to Fig. 2 and Fig. 3 in the back) that are positioned at this carriage body construction.
Because lifting appliance 100 has been installed on semi-mounted chassis 20, therefore can add various materials for mortar vehicle easily, be no longer necessary for mortar vehicle optional equipment weight-lifting equipment, so easy construction, and greatly reduce construction cost.
As preferred embodiment a kind of, described lifting appliance 100 can be removably mounted on the front portion on described semi-mounted chassis 20, perhaps be fixedly mounted on the front portion on described semi-mounted chassis 20, thereby can add materials for mortar vehicle easily, and can guarantee the center of gravity reach on this semi-mounted chassis, compact overall structure and reasonable in design.
Fig. 2 is the side schematic view of going up dress according to the semi-trailer mortar vehicle of a kind of embodiment of the utility model, has wherein removed Side fascia; Fig. 3 is the schematic top plan view that goes up dress among Fig. 2, has wherein removed top cover.
As Fig. 2, Fig. 3 and shown in Figure 4, on adorn 30 and comprise osed top carriage body construction roughly and be positioned at numerous parts of this carriage body construction that these parts mainly comprise powder storage gauging device, air compressor 700, air-conditioning unit 800, water tank 1000, pitch case 1100, additive tank 1200 etc.In addition, as shown in the figure, also be furnished with generator set 900 usually, be used to car load that electric power is provided in last 30 the front portion adorned.
Powder stores gauging device and generally includes bin 450, horizontal screw conveyer 411, vertical screw type conveyer 412, measuring chute 420 and the conveyor screw 460 that feeds intake.Bin 450 is installed in the front portion on semi-mounted chassis 20, and the top has charge door.Powder joins in the bin 450 from charge door by lifting appliance 100.Powder in the bin 450 is fallen on the horizontal screw conveyer 411 by the discharging opening of its bottom, adds in the measuring chute 420 by this horizontal screw conveyer 411 and the vertical screw type conveyer 412 that is attached thereto then.Powder in the measuring chute 420 can add in the vertical mixing device 200 by the conveyor screw 460 that feeds intake, to mix the system cement asphalt mortar through behind the Weighing.As can be seen, begin till the vertical mixing device 200 at rear portion from the bin 450 of front portion from Fig. 2 and Fig. 3, whole powder stores gauging device and arranges along the length direction on semi-mounted chassis 20 basically.
Generator set 900 is arranged in the head on semi-mounted chassis 20, is positioned at the front of adorning 30 casing, for car load provides electric power.
In addition, as shown in Figure 1, can be provided with two aspirating pumps 1300 below semi-mounted chassis 20, this suction delivery side of pump links to each other with the inlet of pitch case and the inlet of water tank respectively, can easily exterior emulsified bitumen, water be drawn in cooresponding pitch case 1100 and the water tank 1000.
In addition, as shown in Figure 3, upward adorn the rear portion of 30 casing, the bottom of two side doors can be provided with movable cat ladder 500, this activity cat ladder 500 is built-in to be adorned in 30 the vehicle frame 501 (seeing Figure 18 and Figure 19) last, can extract out and lean against on the vehicle frame during use, the time spent can not be inserted in the slideway of lower box and can lock by latching device.In addition, a support can be set in the side of vehicle frame, the cat ladder of extraction can lean against on this support, makes the certain angle of cat ladder inclination, meets the ergonomics principle, and stair activity is comfortable, convenient.
In addition, as shown in Figure 1, above the mortar car powder material charge door, wind shield 600 can be set, can effectively prevent when adding dry mash, dry powder is blown to four winds, and has both helped the healthy of staff, can also avoid causing raw-material waste and contaminated environment.
In addition, as shown in Figure 1, finished product jar assembly 1 is installed on the rear lower on semi-mounted chassis 20, can carry out flexible and the lifting action, receive mortar product from vertical mixing device 200, can the mortar that receive be risen to specified altitude assignment by bont then and pour into operation.
As a kind of embodiment, the inside of described water tank 1000, pitch case 1100 and additive tank 1200 can dispose heating arrangement respectively, for example flange form electrically heated rod, electric boiling plate, electro heat ring etc., thus can prevent sealing, pitch, additive etc. to freeze at low temperatures and influence the normal operation of mortar vehicle.In addition, at low temperatures still can normal operation in order further to guarantee mortar vehicle, can also around transmission pump, pipeline and the aspirating pump 300 of water, pitch, additive etc., twine heat tape, to guarantee that material can not freeze at low temperatures.
Below will be respectively the vitals of mortar vehicle be described in detail.
Lifting appliance 100:
Fig. 5 is according to the structural representation of the lifting appliance of a kind of embodiment of the utility model; Fig. 6 is according to the structural representation of the lifting appliance of the another kind of embodiment of the utility model.
Lifting appliance 100 can adopt any suitable lifting appliance in the prior art, for example (jib can be an articulated boom to arm derrick crane, telescopic arm support perhaps has collapsible and telescopic jib concurrently), be installed in various lifting appliances on the car hosit, be installed in various lifting appliances on the crawler crane or the like.In addition, lifting appliance 100 can also adopt various small-sized weight-lifting equipments, as electric block, winch etc.
As shown in Figure 6, as a kind of embodiment, lifting appliance 100 can comprise telescopic boom 101, first amplitude oil cylinder 102, second amplitude oil cylinder 103, supporting arm 104, connecting arm 105, swing type mechanism 106 and connector 107.The turntable that swing type mechanism 106 generally includes the pivoting support (not shown) and can rotate on the pivoting support (not shown).Pivoting support is installed on the semi-mounted chassis 20, for example is removably mounted on the girder on semi-mounted chassis 20 by connector 107, perhaps also can be welded direct on the semi-mounted chassis 20.Supporting arm 104 is installed on the turntable of swing type mechanism 106, and connecting arm 105 is connected between supporting arm 104 and the telescopic boom 101.Luffing action between telescopic boom 101 and the connecting arm 105 realizes that by first amplitude oil cylinder 102 the luffing action between connecting arm 105 and the supporting arm 103 realizes by second amplitude oil cylinder 103.Telescopic boom 101 can comprise multi-joint telescoping formula joint arm, for example the telescopic joint arm of the joint of three shown in Fig. 5 (first segment is a basic arm, and second joint and the 3rd joint can stretch).
By telescopic boom 101, first amplitude oil cylinder 102, second amplitude oil cylinder 103 and swing type mechanism 106, can realize flexible, the luffing and the revolute function of lifting appliance 100, the material of each position around thereby this lifting appliance 100 can lift by crane neatly, material with lifting adds mortar vehicle to easily, for example the powder of the workyard charge door from bin 450 (see figure 2)s can be joined in the bin 450.And this lifting appliance 100 can also be used for other lifting operation, for example lifts track plate etc.
As shown in Figure 5, as another kind of embodiment, lifting appliance 100 can comprise the fixed support 108 that is installed on the semi-mounted chassis 20, and is arranged on the electric block 109 on this fixed support 108.Electric block 109 preferably can move along the crossbeam on the fixed support 108.
Vertical mixing device 200:
Fig. 7 is the cross-sectional schematic according to the vertical mixing device of a kind of embodiment of the utility model; Fig. 8 is the A-A cross-sectional schematic among Fig. 7; Fig. 9 is the B-B cross-sectional schematic among Fig. 8; Figure 10 is the C-C cross-sectional schematic among Fig. 8; Figure 11 is that K among Figure 10 is to scheme drawing; Figure 12 is the D-D cross-sectional schematic among Fig. 8.
As shown in Figure 7, this vertical mixing device 200 mainly comprises mixer barrel 201, actuating device 202, can and extend into the shaft 203 in the described mixer barrel 201 and be installed in paddle 204 on this shaft 203 by these actuating device 202 driven in rotation, described paddle 204 comprises axle sleeve 205 and the blade 206 that is fixed on the described axle sleeve 205, described axle sleeve 205 forms the dissection type with two half-axile sleeves, described two half-axile sleeves 205 are stuck in butt joint mutually on the described shaft 203, and are fastened on the described shaft 203 by fastener 207.
In addition, this vertical mixing device 200 also comprises usually: dry powder inlet point 211 is used for from outside interpolation dry material (also have other interfaces, be used to add water, pitch, additive etc., show among the figure); Hose adapter 212, it connects described inlet point 211, and dry material is joined in the mixer barrel 201; Coolant inlet pipe 213 is used for adding in mixer barrel 201 mixing and makes the required water of material; Discharge valve 214, the bottom that it is arranged on mixer barrel 201 usually is used to control the discharging of mixing the mortar that makes, and for example will mix the mortar that makes and be discharged into finished product jar assembly 1, by this finished product jar assembly 1 mortar injection is arrived assigned address then; Purge pipe 215 can be provided with rotatable nozzle on this purge pipe, and exterior high pressure pump pumps water to this purge pipe, by nozzle high pressure water is ejected in the mixer barrel equably, in all directions then, and mixer barrel inside is thoroughly cleaned.In addition, Reference numeral 221 expression bearings are used for installing and supporting described actuating device 202.In addition, this vertical mixing device can also comprise ventilating dust-arrester 216, when adding materials in mixer barrel 201 from inlet point 211 and hose adapter 212, by the effective floating dust of filtering of this ventilating dust-arrester 216, improve working environment, avoid aerial contamination.
Below, will describe the structure of vertical mixing device of the present utility model in conjunction with the accompanying drawings in detail.
In existing mixing device, can in several ways paddle 204 be installed on the shaft 203, as welding, clamping, connect etc. by special attaching parts.But most of mounting structures are more complicated, dismounting inconvenience all.
In mixing device of the present utility model, by the axle sleeve 205 that a kind of dissection type is provided, can easily paddle 204 be fixed firmly on the shaft 203, and can easily paddle 204 be dismantled from shaft 203 equally, thereby be convenient to safeguard.
As Fig. 7, Fig. 8 and shown in Figure 10, axle sleeve 205 forms the dissection type with two half-axile sleeves, and in the time of on being installed to shaft 203, two half-axile sleeves are engaged on the shaft 203 from the both sides of shaft 203 respectively, fastening by fastener then, can be installed to easily on the shaft 203.For two half-axile sleeves are fastened on the shaft 203, can adopt various suitable fasteners, for example binding bolt, bearing pin, snap ring or the like.
As a kind of preferred embodiment, the both sides that two half-axile sleeves dock mutually have the binding 208 that extends radially outwardly respectively, and the binding of facing in twos 208 is fastening by binding bolt 207.This fastening means structure is very simple, and axle sleeve 205 easy accessibility.
When work, blade 206 rotations that shaft 203 drives on axle sleeve 205 and the axle sleeve 205 are made material such as mortar to mix, and blade 206 can bear bigger resistance.Therefore, on shaft 203, relatively rotate, can also promptly realize axle sleeves 205 circumferentially fixing by key 209 further shaft 203 and the axle sleeves 205 of connecting with respect to shaft 203 by key 209 in order to prevent axle sleeve 205.Particularly, can offer keyway on two half-axile sleeves or on one of them half-axile sleeve, correspondence position on shaft 203 is offered keyway equally simultaneously, and key 209 is inserted in the cooresponding keyway, can realize axle sleeve 205 circumferentially fixing with respect to shaft 203.
As mentioned above, except binding bolt 207, the fastener of axle sleeve 205 also can adopt in the prior art other realization means.For example, fastener can adopt snap ring, when two half-axile sleeve correspondences snap on the shaft 203, walks around two half-axile sleeves by snap ring, is fixed by the bolt or the bayonet socket of snap ring joint then.
According to preferred embodiment a kind of, the utility model adopts a kind of combined blade.
As Fig. 7, Fig. 8, Figure 10 and shown in Figure 12, this combined blade 206 comprises two-layer blade (upper strata blade 261 and lower leave 262) up and down, also comprises in addition being connected the shear plate 263 between the two-layer blade outer end up and down.
Two-layer up and down blade preferably is dihedral vane.As shown in figure 12, the angle α between upper strata blade 261 and the process vertical surface of its longitudinal axis is preferably 30 °～60 °; Angle α ' between lower leave 262 and the process vertical surface of its longitudinal axis is preferably 30 °～60 °.In mixing the system process, this angle can make material realize axial fully and radial flow, guarantees that material mixes uniform.According to the needs of actual conditions, angle of inclination (being angle the α ') direction of the angle of inclination of upper strata blade 261 (being angle α) and lower leave 262 can be identical or opposite.That is to say that cooresponding two-layer blade up and down can be parallel to each other, and perhaps forms " eight " font (promptly with respect to the horizontal surface mirror image between the two).
In addition, at one deck blade, wherein the quantity of blade can form even number, for example 4,6 or 8 etc.The direction of tilt that is positioned at two relative blades of shaft 23 both sides preferably is set on the contrary, thereby makes material can roll up and down in mixer barrel, mix uniform.
Mix in the system process at material, because the proportion difference of different material, some materials (for example sand material) tend to the bottom deposit to mixer barrel 201, thereby influence the homogeneity that material is mixed system.In order to address this problem, according to a kind of preferred implementation of the present utility model, scraper plate 264 can be set at the downside of lower leave 262, carry out mix so that the material that sinks swept again, realize the abundant stirring of material, improve the mix homogeneity of material.
Can more be clear that as Figure 11, be provided with a scraper plate 264 below each blade in lower leave 262, this scraper plate 264 can be vertically set on blade below.In order fully to stir the material of sinking, the distance that makes progress in week adjacent between two scraper plates 264 and the shaft 203 does not wait.More preferably, in a circumferential direction, adjacent two scraper plates 264 are overlapped.
Mix in the system process at material,, increase the air content of material because the beating action of blade 206 may produce whirlpool, thereby produce bubble in material in mixer barrel 201.In order to reduce or avoid the generation of whirlpool,, side shield 210 can be set on the madial wall of mixer barrel 201 according to a kind of preferred implementation of the present utility model.As shown in Figure 9, side shield 210 can be installed on the madial wall of mixer barrel 201 by fastener such as bolt 2101 and adapter plate 2102.This side shield 210 can be strengthened the shear action to material, and the whirlpool that forms in minimizing or the elimination material is realized the abundant mix of material, and reduces the air content in the material.The quantity of side shield 210 can be 4～10, is preferably uniformly-spaced arranging on circumferentially on the madial wall of mixer barrel 201.
In vertical mixing device of the present utility model, because paddle 204 can carry out dismounting easily on shaft 203, and side shield 210 also can carry out dismounting easily by fastener on the madial wall of mixer barrel 201, therefore in actual use, by changing and the dissimilar paddle 204 of dismounting, and dissimilar and side shield 210 quantity, can stir dissimilar materials so that this vertical mixing device is applicable to, thereby can realize a tractor serves several purposes easily.
In addition, as shown in Figure 7 and Figure 8, for the ease of maintenance with safeguard and to be provided with dodge gate in the side of mixer barrel 201 by vertical mixing device, for example be separately positioned on first dodge gate 217 and second dodge gate 218 of the relative both sides of mixer barrel 1.For the ease of maintenance, these two dodge gates 217 and 218 preferably are arranged on the differing heights position of mixer barrel 201.In addition, can be provided with handle on each dodge gate, to be easy to open.
Additive gauging device 300:
Figure 13 is the constructional drawing according to a kind of additive gauging device of the present utility model; Figure 14 is the constructional drawing with additive gauging device of controller.
As shown in figure 13, this gauging device 300 mainly comprises metering cylinder 303, bottom 302, top cover 305, pan feeding electromagnetic valve 301, rinse water way solenoid valve 308, discharging electromagnetic valve 309 and level transducer probe 307, wherein said bottom 302 and described top cover 305 lay respectively at the bottom and the top of described metering cylinder 303, described bottom 302 has the plup inlet with the internal communication of described metering cylinder 303, blasthole and dumping pit, described pan feeding electromagnetic valve 301 is connected to described plup inlet, described rinse water way solenoid valve 308 is connected to described blasthole, described discharging electromagnetic valve 309 is connected to described dumping pit, described level transducer probe 307 runs through the inside that described top cover 305 extend into described metering cylinder 303, and near described bottom 302.
Wherein, described bottom 302 and top cover 305 all with described metering cylinder 303 leak-tight joints.In one embodiment, can bottom 302 and top cover 305 be fixed on the described metering cylinder 303 by bolt 304.In a kind of preferred implementation, can also use fixed support 306 that described gauging device 300 is fixed on the compartment.
In Figure 13, described plup inlet and blasthole are positioned on the side of described bottom 302, described dumping pit is positioned at the bottom surface of described bottom 302, and described plup inlet and blasthole are preferably the setting on the side of described bottom 302 position relative (line in two holes is by the center of bottom).
In a kind of preferred implementation, described bottom 302 has " ten " font passage (shown in the structure of bottom among Figure 13 302), described bottom 302 has " ten " font passage, and wherein plup inlet, blasthole and dumping pit pass through the internal communication of " ten " font passage and metering cylinder 303 respectively.Level transducer probe 307 can extend in " ten " font passage.
In another embodiment, described bottom 302 has " cup-shaped structure ", and wherein said plup inlet lays respectively at " wall of cup " and goes up relative both sides with blasthole, and described dumping pit is positioned at " the cup end ", described level transducer probe 307 can extend in " cup chamber ", and near " the cup end ".
In another preferred embodiment, the upper surface of described bottom 302 can have three intercommunicating pores, correspond respectively to described plup inlet, blasthole and dumping pit, so that the internal communication of described pan feeding electromagnetic valve 301, rinse water way solenoid valve 308, discharging electromagnetic valve 309 and described metering cylinder 303.
Described pan feeding electromagnetic valve 301, described rinse water way solenoid valve 308 and described discharging electromagnetic valve 309 can be directly connected to plup inlet, blasthole and the dumping pit on the described bottom 302 respectively, also can be connected to plup inlet, blasthole and dumping pit on the described bottom 302 by conduit (can be that any liquid that can make is conducting to metering cylinder 303 in-to-in pipelines from the outside) respectively.
As shown in figure 14, described gauging device 300 also comprises a controller 310, described controller 310 is electrically connected to pan feeding electromagnetic valve 301, rinse water way solenoid valve 308, discharging electromagnetic valve 309 and the level transducer probe 307 of described gauging device 300 respectively, be used to receive signal and outside indicator signal (such as reinforced signal, discharging signal and/or purge signal etc.), and control pan feeding electromagnetic valve 301, rinse water way solenoid valve 308 and/or discharging electromagnetic valve 309 are opened and/or are closed from described level transducer probe 307.
The using method of the additive gauging device 300 that the utility model provides is described below in conjunction with Figure 14.At first, controller 310 receives reinforced indication, opens pan feeding electromagnetic valve 301, additive is entered in the metering cylinder 303 by pan feeding electromagnetic valve 301, the liquid level that level transducer probe 307 detects in the metering cylinder 303 when reaching the height of setting, is controlled described pan feeding electromagnetic valve 301 and is closed.310 pairs of wherein said controllers compensate with as real data from pop one's head in Zero compensation value that 307 detected data obtain by demarcation of level transducer.
When receiving the discharging indication, controller 310 control discharging electromagnetic valves 309 are opened, and additive is drawn off from metering cylinder 303 by discharging electromagnetic valve 309, enter in the mortar and stir
After work is finished, when maybe needing to use this gauging device that another kind of additive is measured, or any user think need clean in, can send clear instruction to controller 310, controller 310 control rinse water way solenoid valves 308 are opened, move the water to flow in the metering cylinder 303 and clean, open discharging electromagnetic valve 309 subsequently, the water after cleaning is drawn off.
After described gauging device assembling is finished, before using gauging device of the present utility model first, gauging device is demarcated, with the different scale additives corresponding values (being preferably bulking value) on definite sensor, and the Zero compensation value.In one embodiment, can respectively the water injection metering cylinder 303 of V1 and V2 by discharging electromagnetic valve 309 (or rinse water way solenoid valve 308), (scale is uniform here to write down their can read scale H1 and H2 on level transducer probe 307, and metering cylinder about in the of 303 barrel dliameter the same), then the cooresponding volume of each lattice scale on the level transducer probe 307 is (V1-V2)/(H1-H2), so just, the scale on the level transducer probe 307 is demarcated, usually the end on the level transducer probe 307 is taken as scale zero, but in fact when reaching this scale zero, certain amount of fluid V0 has been arranged in the metering cylinder, therefore need when calculating the volume of metering cylinder 303 internal liquids, on the basis of the scale reading on the level transducer probe 307, add this bulking value V0 (being the Zero compensation value).It is pointed out that if the bulking value that is injected in the metering cylinder 303 does not reach V0, then can't accurately estimate its volume.But in fact, on structure design, made level transducer probe 307 very approaching with bottom 302, though the additive-treated oil volume that uses is little, but also can be (when designing metering cylinder 303 greater than V0, can realize this point by setting) to barrel dliameter, therefore, the situation that metering cylinder 303 interior bulking values do not reach V0 can't appear injecting.
By above-mentioned additive gauging device 300, only just can realize the additive-treated oil accurate measurement by a feeding mouth and a discharge port, compare with existing additive gauging device and need not to set into the mouth of a river, and need not add entry earlier in metering process measures, therefore this gauging device both simplified the structure on the basis of improving measuring accuracy, reduce metrology steps again, improved the efficient of whole accounting procedure.
Powder stores gauging device:
Figure 15 is the powder that provides of the utility model structured flowchart that stores gauging device (wherein, solid line a represent mechanical connection, dotted line representative electrical connection, "＜=" shape arrow is represented the powder throughput direction); Figure 16 is the structural representation that the powder that provides of the utility model stores gauging device; And Figure 17 is the annexation scheme drawing that the powder that provides of the utility model stores LOAD CELLS and measuring chute in the gauging device.
As shown in figure 15, the powder that provides of the utility model stores gauging device and mainly comprises: powder feedway 410; Measuring chute 420 receives the powder that described powder feedway 410 adds; LOAD CELLS 430 is weighed in real time to described measuring chute 420; And operation control device 440, be electrically connected with described powder feedway 410 and LOAD CELLS 430, in real time the described LOAD CELLS 430 alleged weight and first target weights are compared, when alleged weight reaches first target weight, turn down the delivery speed of described powder feedway 410, when alleged weight reaches second target weight, close described powder feedway 410, described first target weight is less than described second target weight.
Described powder feedway 410 is delivered to described measuring chute 420 with powder, this measuring chute 420 receives the powder that described powder feedway 410 is carried, and the powder in this measuring chute 420 reaching target weight (this target weight equals the weight that second target weight deducts measuring chute 420) afterwards, and wherein powder is delivered to vertical mixing device 200 (see figure 2)s to mix the system mortar.
Compared with prior art, it is not that powder feedway 410 is weighed that the powder that the utility model provides stores gauging device, but it is weighed the measuring chute 420 that powder is delivered to, measuring chute 420 is in plateau when weighing, not influenced by external force, thereby can avoid the vibration effect weighing results that conveyor screw produced in the powder feedway 410; In addition, can set first target weight that is lower than second target weight slightly, and when LOAD CELLS 430 alleged weight reached first target weight, the delivery speed of slowing down described powder feedway 410 was to avoid the influence of aerial blanking to final weighing result.
As shown in figure 16, described powder stores gauging device and comprises bin 450, and these bin 450 internal memories contain powder, and this powder is transported to measuring chute 420 via described powder feedway 410.
Preferably, described bin 450 is provided with vibrating motor 451 and the broken arch 452 of air-flow, and its inside is provided with loose device 453.The gas shock of the broken arch 452 of the vibration of described vibrating motor 451 and air-flow all can effectively prevent the powder caking in the bin 450, and when the powder in the bin 450 entered powder feedway 410 via loose device 453, loose device 453 also can play the effect that prevents the powder caking.The existence of described vibrating motor 451, the broken arch 452 of air-flow and loose device 453 can guarantee that the powder in the bin 450 enters powder feedway 410 smoothly.
Wherein, as shown in figure 16, described powder feedway 410 can comprise horizontal screw conveyer 411 and vertical screw type conveyer 412, described horizontal screw conveyer 411 can receive from the powder in the described bin 450, and it is delivered to vertical screw type conveyer 412, by vertical screw type conveyer 412 powder is delivered to measuring chute 420 afterwards.Described operation control device 440 can be turned down the delivery speed of described horizontal screw conveyer 411 when described LOAD CELLS 430 alleged weight reach first target weight, reach the speed of measuring chute 420 to slow down powder.Need to prove at this, described horizontal screw conveyer 411 and vertical screw type conveyer 412 can not arranged with vertical angle, described powder feedway 410 also can not adopt horizontal screw conveyer 411 and vertical screw type conveyer 412, and adopting the feedway of other form, the utility model is not limited to this.
Preferably, the outlet of described vertical screw type conveyer 412 can be provided with control cock 4121 (this control cock 4121 can be Pneumatic butterfly valve), described operation control device 440 is electrically connected with this control cock 4121, and when described LOAD CELLS 430 alleged weight reach second target weight, close this control cock 4121, thereby in time cut off the conveying of powder, guarantee that the powder weight in the measuring chute 420 conforms to required powder weight.
Preferably, described measuring chute 420 bottoms can be provided with control cock 421 (this control cock 421 can be Pneumatic butterfly valve), described operation control device 440 is electrically connected with this control cock 421, and when described LOAD CELLS 430 alleged weight reach second target weight, open this control cock 421, powder in the described measuring chute 420 can enter the conveyor screw 460 that feeds intake via this control cock 421, enters mortar stirring device with the conveyor screw 460 that feeds intake via this and stirs.
Preferably, the broken arch 423 of vibrating motor 422 and air-flow can be set on the described measuring chute 420, the broken arch 423 of this vibrating motor 422 and air-flow can enter running when feeding intake conveyor screw 460 at the powder in the measuring chute 420, can prevent the powder caking in the measuring chute 420 by this, guarantee that the powder in the measuring chute 420 enters the described conveyor screw 460 that feeds intake smoothly.
As shown in figure 17, be welded with suspension bracket 424 on the measuring chute 420, this suspension bracket 424, underframe 426, LOAD CELLS 430, hanging beam 427 join end to end successively, and hanging beam 427 is fixed on to be adorned on 30 the top cross-bar, and the other end links to each other with LOAD CELLS 430.Described LOAD CELLS 430 can be weighed to the weight of measuring chute 420.
Preferably, can also be connected with snubber block 425 between described underframe 426 and the LOAD CELLS 430, this snubber block 425 can prevent the weighing results of the vibration effect LOAD CELLS 430 of measuring chute 420.
Preferably, can be welded with three or four suspension brackets 424 on the described measuring chute 420, and be provided with and this suspension bracket 424 cooresponding snubber blocks 425, underframe 426, LOAD CELLS 430, hanging beam 427, the state that can guarantee measuring chute 420 by this is steady, guarantees that LOAD CELLS 430 is not influenced by other external force in weighing process.
The powder that the utility model provides stores gauging device can be delivered to measuring chute 420 by powder feedway 410 with powder earlier, weigh in real time by 430 pairs of measuring chutes 420 of LOAD CELLS afterwards, can avoid the running of the screw machine of powder feedway 410 to have influence on the weighing results of LOAD CELLS 430 thus.In addition, when alleged weight will reach target weight, the delivery speed of powder feedway 410 can be slowed down, of the influence of aerial blanking can be reduced by this weighing results.
Movable cat ladder 500:
Figure 18 is the state of movable cat ladder of the present utility model when using; State when Figure 19 does not use for movable cat ladder of the present utility model.
As shown in figure 18, movable cat ladder of the present utility model comprises ladder 507 and can be fastened on the framework of adorning on 30 the vehicle frame 501 508, described framework 508 comprises the slideway 502 and first shrouding 503, this first shrouding 503 is positioned at an end of described slideway 502 and has opening, the part of described ladder 507 is passed described opening, and an end of described ladder 507 has the inhibiting device 510 that slides and can limit the stroke of described ladder 507 on described slideway 502.
Described inhibiting device 510 can be for limiting any device that skids off stroke of ladder 507.For example, this inhibiting device 510 can be strip structure, and the length of this strip structure is greater than the length of described opening on this length direction.Described inhibiting device 510 can be the projection towards the both sides of described ladder 507, and this projection surpasses the edge of described opening.Described inhibiting device 510 can also use other device that can limit stroke that is suitable for, for example rope or the like.Have the pulley or the projection of in described slideway 502, sliding on the described inhibiting device 510.
Described ladder 507 also comprises two vertical beams 509 and a plurality of pedal 504.Described ladder 507 also comprises second shrouding 505 and is positioned at blocking device 506 on this second shrouding 505.
Described blocking device 506 can be to prevent that when being received into ladder 507 in the framework 508 ladder 507 from skidding off any device of coming, for example panel lock or latch (shown in Figure 18 and Figure 19 is panel lock) from the opening of first shrouding 503.
In addition, a support can be set in the side of casing, the cat ladder of extraction can lean against on this support, makes the certain angle of cat ladder inclination, and for example 15 °-35 °, meet the ergonomics principle, stair activity is comfortable, convenient.
As shown in figure 19, when not using ladder 507, ladder 507 can be slided in the vehicle frame 501 along slideway 502, blocking device 506 is pinned in case ladder 507 skids off.
Movable cat ladder of the present utility model can be contained in ladder in the vehicle frame without ladder the time, when using ladder, extract use again out, easy to use, time saving and energy saving, and when extracting the ladder use out, ladder becomes to be convenient to people's angle up and down with vehicle frame, uses comfortable, in addition, ladder is accommodated in and makes also in the vehicle frame that the integral outer structure of mortar vehicle is more attractive in appearance.
Wind shield 600:
Figure 20 A is the scheme drawing according to the wind shield skeleton of a kind of embodiment of the present utility model; Figure 20 B is the folding scheme drawing according to the wind shield skeleton of a kind of embodiment of the present utility model; Figure 21 is the front elevation according to the wind shield of a kind of embodiment of the present utility model; Figure 22 is according to the front elevation behind the wind shield of a kind of embodiment of the present utility model folding.Figure 23 is the enlarged diagram of the position I among Figure 21; Figure 24 is the enlarged diagram of the position II among Figure 21; Figure 25 is the enlarged diagram of the position III among Figure 21; Figure 26 is the part schematic top plan view according to the wind shield of a kind of embodiment of the present utility model; Figure 27 is the A-A schematic cross-section among Figure 26.
As Figure 20 A, Figure 20 B, Figure 21 and shown in Figure 22, a kind of wind shield 600 that the utility model provides, comprise skeleton and tarpaulin 610, described skeleton comprises two central shorings 611,612 and be connected two central shorings 611, a plurality of foldable support between 612 or a plurality of removable support, described tarpaulin 610 is connected between two central shorings 611,612.
Described central shoring 611,612 can have any shape, common described central shoring 611,612 shape can be chosen for the shape basically identical with the charge door of mortar vehicle, so that described wind shield can be enclosed within on the charge door of mortar vehicle, for example, the shape of described central shoring 611,612 can be for circular or square.
Comprise foldable support or removable support in the skeleton of the wind shield 600 that the utility model provides, be used to make described wind shield in that the time spent can not adopt folding mode or dismounting mode to draw in.Described foldable support or removable support can adopt and well known to a person skilled in the art any way realization.Figure 20 A and Figure 20 B show respectively is during according to the strutting of the wind shield skeleton of employing foldable support of the present utility model and the scheme drawing when folding.Figure 21 and Figure 22 show respectively is during according to the strutting of the wind shield of employing foldable support of the present utility model and the front elevation when folding.
As shown in figure 21, preferably, described foldable support can comprise first strut bar 621, second strut bar 622 and articulated section 623, one end of described first strut bar 621 is connected in two central shorings 611,612, as central shoring 611, one end of described second strut bar 622 is connected to two central shorings 611, in 612 another, as central shoring 612, the other end of the other end of described first strut bar 621 and described second strut bar 622 can be hinged by articulated section 623.Described articulated section 623 is used to realize between the two hinged of first strut bar 621 and second strut bar 622, and make win strut bar 621 and second strut bar 622 can be folding so that draw described wind shield in to the centre, described articulated section 623 can adopt multiple different implementation, what Figure 23 showed is the enlarged diagram of the position I among Figure 21, and it has shown a kind of preferred implementation of described articulated section 623.As Figure 21 and shown in Figure 23, described articulated section 623 can comprise and be formed at the pin 6230 on first strut bar 621 and be formed at profile hole 6231 on second strut bar 622 that this profile hole 6231 has the flat first and the second portion of expansion.When foldable support was in deployed condition, when promptly wind shield was in deployed condition, pin 6230 was positioned at first and fastening by nut 6232.In order to make wind shield keep deployed condition, can not fold owing to the influence of wind-force, pin 6230 and flat first's form fit, thus make pin 6230 can in first, not relatively rotate, promptly make foldable support can not fold.When foldable support need fold, be wind shield need draw in the time, can suitably unclamp nut 6232, pin 6230 is moved to the second portion of expansion from first, make pin 6230 in the second portion that enlarges, to rotate, thereby can wind shield be drawn in very wellly.
Described pin 6230 can be soldered on first strut bar 621, but the utility model do not limit this, and for example selling 6230 also can be integrally formed with first strut bar 621.
Profile hole 6231 can directly be formed on second strut bar 622, wherein first can form flat shape, pin 6230 also can form cooresponding flat shape, thereby when pin 6230 was positioned at this first, relatively rotating between the two will be by locking; Second portion can form circular or other shapes of expansion, makes that when pin 6230 was positioned at this second portion, pin 6230 can relatively rotate, so that foldable support is folding.And when unclamping nut 6232, pin 6230 also can take out from second portion easily, thereby makes wind shield can carry out dismounting easily.As selection, a separate part with this profile hole 6231 also can be provided, then these parts for example are connected by soldering or the like on second strut bar 622.
As shown in figure 23, described first be preferably placed at second portion below.When wind shield is in deployed condition, because the action of gravity of top central shoring 611 can firmly remain on first so sell 6230.As selection, first and second portion also can arrange that the utility model does not limit this by along continuous straight runs.
When described wind shield 600 supports, described pin 6230 is inserted into the first place of profile hole 6231, because described pin 6230 is inserted in the first place of described profile hole 6231 and can not freely rotates, thus, when wind shield is strutted, can not bent in the middle of first strut bar 621 and second strut bar 622; When wind shield need draw in when folding, described first strut bar 621 drives the second portion place that pin 6230 moves to profile hole 6231, because described pin 6230 can freely rotate when being in this second portion place, thereby first strut bar 621 and second strut bar 622 can bend inwards by described articulated section 623 this moment, thereby the gathering that has realized wind shield is folding.
Preferably, as shown in figure 24, on described pin 6230, can also be set with rubber pad 6233, this rubber pad 6233 is between described first strut bar 621 and second strut bar 622, described rubber pad 6233 has certain amount of compression, can guarantee that like this first strut bar 621 and second strut bar 622 can not become flexible under hinged state.
Preferably, as shown in figure 25, described skeleton also comprises and is fixed on each central shoring 611, a plurality of angle steel 631 on 612, described angle steel 631 is positioned at described central shoring 611,612 is outwardly-bent to prevent first strut bar 621, second strut bar 622 with the junction of described foldable support or removable support (as the junction of, described central shoring 611 and described first strut bar 621 and described central shoring 612 junction with described second strut bar 622), guarantees the stability when wind shield launches.
As Figure 21 and shown in Figure 27, described tarpaulin 610 is arranged on the skeleton, play windbreak function, as shown in figure 27, described tarpaulin 610 can stretch tight or hang between central shoring 611 and the central shoring 612 and be on whole of strut member periphery, arrived by wind on whole peripheral surface, all to prevent the dry mash when reinforced.Described tarpaulin 610 also can be jagged, replacedly, described central shoring 611,612 also can be for non-close-shaped, tarpaulin 610 can be connected between two non-sealing central shorings, described in use breach or non-enclosure portion can not influence the effect of keeping out the wind when described wind shield performance is fed in raw material towards the contrary wind side.Preferably, can be provided with double buckle, velcro 613 etc. on the described tarpaulin 610, be convenient to install and change.
The wind shield that the utility model provides, owing to comprise skeleton and tarpaulin, in that use can be windproof in reinforced process on the mortar vehicle of this wind shield, thereby in reinforced process, prevent that wind from dispelling raw material in the air, can not cause environmental pollution, can not waste raw material yet, more can the proportioning of dry mash not exerted an influence, thereby can guarantee the performance of cement asphalt mortar.And this wind shield adopts foldable support or removable support, makes that this wind shield is simple and convenient, is easy to harvesting.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can carry out combination in any by any suitable manner, it falls within the scope disclosed in the utility model equally.In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Claims (41)
1. semi-trailer mortar vehicle, this semi-trailer mortar vehicle comprises tractor truck (10), semi-mounted chassis (20) and is installed in going up on this semi-mounted chassis (20) adorns (30), it is characterized in that described semi-trailer mortar vehicle also comprises the lifting appliance (100) that is installed on the described semi-mounted chassis.
2. semi-trailer mortar vehicle according to claim 1 is characterized in that, described lifting appliance (100) is removably mounted on the front portion on described semi-mounted chassis (20), perhaps is fixedly mounted on the front portion on described semi-mounted chassis (20).
3. semi-trailer mortar vehicle according to claim 2 is characterized in that, described semi-trailer mortar vehicle comprises vertical mixing device (200), and this vertical mixing device (200) is arranged in the rear portion on described semi-mounted chassis (20).
4. semi-trailer mortar vehicle according to claim 3, it is characterized in that, described vertical mixing device (200) comprises mixer barrel (201), actuating device (202), can and extend into the interior shaft (203) of described mixer barrel (201) by this actuating device (202) driven in rotation, with the paddle (204) that is installed on this shaft (203), described paddle (204) comprises axle sleeve (205) and is fixed on blade (206) on the described axle sleeve (205), described axle sleeve (205) forms the dissection type with two half-axile sleeves, described two half-axile sleeves are stuck in described shaft (203) and go up butt joint mutually, and are fastened on the described shaft (203) by fastener.
5. semi-trailer mortar vehicle according to claim 4, it is characterized in that, described fastener comprises binding bolt (207), the both sides of the mutual butt joint of described two half-axile sleeves have the binding (208) that extends radially outward respectively, and the binding of facing in twos (208) is fastening by described binding bolt (207).
6. semi-trailer mortar vehicle according to claim 5 is characterized in that, described shaft (203) and the axle sleeve (205) that is fastened on the described shaft (203) are also circumferentially fixing by key (209).
7. semi-trailer mortar vehicle according to claim 4, it is characterized in that, described blade (206) comprises upper strata blade (261), lower leave (262) and shear plate (263), angle α between described upper strata blade (261) and the process vertical surface of its longitudinal axis is 30 °～60 °, angle α ' between described lower leave (262) and the process vertical surface of its longitudinal axis is 30 °～60 °, and described shear plate (263) is vertically connected between the outer end of described upper strata blade and described lower leave.
8. semi-trailer mortar vehicle according to claim 7 is characterized in that, the downside of each blade in described lower leave (262) has scraper plate (264).
9. semi-trailer mortar vehicle according to claim 8 is characterized in that, does not wait in the distance of two scraper plates (264) that make progress in week adjacent with described shaft (203).
10. semi-trailer mortar vehicle according to claim 9 is characterized in that, overlaps in the position of two scraper plates (264) that make progress in week adjacent.
11. semi-trailer mortar vehicle according to claim 4 is characterized in that, side shield (210) is installed on the madial wall of described mixer barrel (201).
12. semi-trailer mortar vehicle according to claim 3, it is characterized in that, described semi-trailer mortar vehicle comprises additive gauging device (300), and this additive gauging device (300) is arranged in the rear portion on described semi-mounted chassis (20), and is positioned at the side of described vertical mixing device (200).
13. semi-trailer mortar vehicle according to claim 12, it is characterized in that, described additive gauging device (300) comprises metering cylinder (303), bottom (302), top cover (305), pan feeding electromagnetic valve (301), rinse water way solenoid valve (308), discharging electromagnetic valve (309) and level transducer probe (307), wherein said bottom (302) and described top cover (305) lay respectively at the bottom and the top of described metering cylinder (303), described bottom (302) has the plup inlet with the internal communication of described metering cylinder (303), blasthole and dumping pit, described pan feeding electromagnetic valve (301) is connected to described plup inlet, described rinse water way solenoid valve (308) is connected to described blasthole, described discharging electromagnetic valve (309) is connected to described dumping pit, described level transducer probe (307) runs through the inside that described top cover (305) extend into described metering cylinder (303), and near described bottom (302).
14. semi-trailer mortar vehicle according to claim 13 is characterized in that, described plup inlet and blasthole are positioned on the side of described bottom (302), and described dumping pit is positioned on the bottom surface of described bottom (302).
15. semi-trailer mortar vehicle according to claim 14, it is characterized in that, described bottom (302) has " ten " font passage, and wherein said plup inlet, described blasthole and described dumping pit be the internal communication by described " ten " font passage and described metering cylinder (303) respectively.
16. semi-trailer mortar vehicle according to claim 15 is characterized in that, described level transducer probe (307) extend in described " ten " font passage.
17. semi-trailer mortar vehicle according to claim 13, it is characterized in that, this gauging device also comprises controller (310), and described controller (310) is electrically connected to pan feeding electromagnetic valve (301), rinse water way solenoid valve (308), discharging electromagnetic valve (309) and the level transducer probe (307) of described gauging device respectively.
18. semi-trailer mortar vehicle according to claim 12, it is characterized in that, described semi-trailer mortar vehicle comprises that powder stores gauging device, this powder stores gauging device and comprises along bin (450), horizontal screw conveyer (411), vertical screw type conveyer (412), measuring chute (420) and the conveyor screw that feeds intake (460), wherein:
Described bin (450) is arranged in the front portion on described semi-mounted chassis (20), is used to receive powder;
Described horizontal screw conveyer (411) is arranged in the bottom of described bin (450), is used for receiving powder from described bin (450);
Described vertical screw type conveyer (412) links to each other with described horizontal screw conveyer (411), is arranged vertically in the back of described bin (450), is used for carrying powder to described measuring chute (420);
Described measuring chute (420) is arranged in the back of described vertical screw type conveyer (412), is used for receiving powder from described vertical screw type conveyer (412);
The described conveyor screw that feeds intake (460) is in tilted layout, and is used for receiving powder from the bottom of described measuring chute (420), and this powder is flowed to described vertical mixing device (200).
19. semi-trailer mortar vehicle according to claim 18 is characterized in that, described powder stores gauging device and comprises:
LOAD CELLS (430) is weighed in real time to described measuring chute (420); And
Operation control device (440), be electrically connected with described horizontal screw conveyer (411), vertical screw type conveyer (412) and LOAD CELLS (430), in real time that described LOAD CELLS (430) is the alleged weight and first target weight compare, when alleged weight reaches first target weight, turn down the delivery speed of described horizontal screw conveyer (411), when alleged weight reaches second target weight, stop described horizontal screw conveyer (411) and vertical screw type conveyer (412), described first target weight is less than described second target weight.
20. semi-trailer mortar vehicle according to claim 19, it is characterized in that, the outlet of described vertical screw type conveyer (412) is provided with control cock (4121), described operation control device (440) is electrically connected with this control cock (4121), and when the alleged weight of described LOAD CELLS (430) reaches second target weight, close this control cock (4121).
21. semi-trailer mortar vehicle according to claim 19, it is characterized in that, described measuring chute (420) bottom is provided with control cock (421), described operation control device (440) is electrically connected with this control cock (421), and when the alleged weight of described LOAD CELLS (430) reaches second target weight, open this control cock (421).
22. semi-trailer mortar vehicle according to claim 18, it is characterized in that, described powder stores gauging device also involving vibrations motor (422) and the broken arch of air-flow (423), and the broken arch of this vibrating motor (422) and air-flow (423) is arranged on the described measuring chute (420).
23. semi-trailer mortar vehicle according to claim 18, it is characterized in that, this powder stores gauging device also involving vibrations motor (451), the broken arch of air-flow (452) and loose device (453), the broken arch of described vibrating motor (451) and air-flow (452) is arranged on the described bin (450), and described loose device (453) is positioned at described bin (450) inside.
24. semi-trailer mortar vehicle according to claim 18, it is characterized in that, described semi-trailer mortar vehicle comprises air compressor (700) and air-conditioning unit (800), and this air compressor (700) and air-conditioning unit (800) are arranged in the left and right sides of described bin (450).
25. semi-trailer mortar vehicle according to claim 24 is characterized in that, on the Side fascia of the casing of dress (30), with described air compressor (700) and the cooresponding position of air-conditioning unit (800), is respectively arranged with louver (701,801) on described.
26. semi-trailer mortar vehicle according to claim 25 is characterized in that, the inboard of described air compressor (700) and air-conditioning unit (800) is respectively arranged with baffle plate (702,802).
27. semi-trailer mortar vehicle according to claim 24, it is characterized in that, described semi-trailer mortar vehicle comprises generator set (900), and this generator set (900) is arranged in the head on described semi-mounted chassis (20), and is positioned at described front of going up the casing of dress (30).
28. semi-trailer mortar vehicle according to claim 27, it is characterized in that, described semi-trailer mortar vehicle comprises water tank (1000) and pitch case (1100), this water tank (1000) and pitch case (1100) roughly are positioned at the middle part on described semi-mounted chassis (20), be arranged in described both sides of going up the casing of dress (30), water wherein and emulsified bitumen can be sent to described vertical mixing device (200) by transfer line.
29. semi-trailer mortar vehicle according to claim 28, it is characterized in that, be provided with two aspirating pumps (1300) in the below on described semi-mounted chassis (20), these two suction delivery side of pump link to each other with the inlet of described water tank (1000) with pitch case (1100) respectively, are used for water and emulsified bitumen are drawn into cooresponding described water tank (1000) and pitch case (1100).
30. semi-trailer mortar vehicle according to claim 28, it is characterized in that, described semi-trailer mortar vehicle comprises additive tank (1200), this adds the side that agent case (1200) is arranged in described semi-mounted chassis (20), be positioned at the back of described pitch case (1100), additive wherein can be sent to described additive gauging device (300) by transfer line.
31. semi-trailer mortar vehicle according to claim 30 is characterized in that, described water tank (1000), pitch case (1100) and additive tank (1200) inside are separately installed with heating arrangement.
32. semi-trailer mortar vehicle according to claim 31 is characterized in that, is wound with heat tape around water, pitch, additive-treated oil transfer line.
33. semi-trailer mortar vehicle according to claim 1, it is characterized in that, keep movable cat ladder (500) in the bottom of going up dress (30) of described semi-trailer mortar vehicle, this activity cat ladder (500) comprises ladder (507) and is fastened on the described framework of going up on the vehicle frame (501) of adorning (30) (508), described framework (508) comprises slideway (502) and first shrouding (503), this first shrouding (503) is positioned at an end of described slideway (502) and has opening, the part of described ladder (507) is passed described opening, and an end of described ladder (507) has at described slideway (502) goes up the inhibiting device (510) that slides and can limit the stroke of described ladder (507).
34. semi-trailer mortar vehicle according to claim 33 is characterized in that, described ladder (507) also comprises second shrouding (505), and is positioned at the blocking device (506) on this second shrouding (505).
35. semi-trailer mortar vehicle according to claim 33, it is characterized in that, described first shrouding (503) is fixed on the described vehicle frame (501), makes that the scope of the angle that described ladder (507) is formed by the lower support of described opening and described vehicle frame (507) is 15-35 °.
36. semi-trailer mortar vehicle according to claim 18, it is characterized in that, described semi-trailer mortar vehicle comprises wind shield (600), and this wind shield (600) is removably mounted on described going up on the charge door of adorning described bin (450) top in (30).
37. semi-trailer mortar vehicle according to claim 36, it is characterized in that, described wind shield (600) comprises skeleton and tarpaulin (610), described skeleton comprises two central shorings (611,612) and be connected two central shorings (611,612) a plurality of foldable support between or a plurality of removable support, described tarpaulin (610) is connected between described two central shorings (611,612).
38. according to the described semi-trailer mortar vehicle of claim 37, it is characterized in that, described foldable support comprises first strut bar (621), second strut bar (622) and articulated section (623), one end of described first strut bar (621) is hinged to two central shorings (611,612) in one, one end of described second strut bar (622) is hinged to two central shorings (611,612) another in, the other end of the other end of described first strut bar (621) and described second strut bar (622) is hinged by articulated section (623).
39. according to the described semi-trailer mortar vehicle of claim 38, it is characterized in that, described articulated section (623) comprises the pin (6230) that is formed on first strut bar (621) and is formed at profile hole (6231) on second strut bar (622), described profile hole (6231) comprises the flat first and the second portion of expansion, when described foldable support is in deployed condition, described pin (6230) is positioned at the first of described profile hole (6231) and passes through nut (6232) fastening, and described pin (6230) can not relatively rotate with described first form fit; When described foldable support was in folded state, described pin (6230) was positioned at the second portion of described profile hole (6231) and can freely rotates.
40., it is characterized in that according to the described semi-trailer mortar vehicle of claim 39, on described pin (6230), be set with rubber pad (6233), this rubber pad (6233) is positioned between described first strut bar (621) and described second strut bar (622).
41., it is characterized in that described tarpaulin (610) is provided with double buckle and/or velcro (613) according to the described semi-trailer mortar vehicle of claim 37.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202376971U CN201833931U (en) | 2010-06-23 | 2010-06-23 | Semi-trailer type mortar vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202376971U CN201833931U (en) | 2010-06-23 | 2010-06-23 | Semi-trailer type mortar vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833931U true CN201833931U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202376971U Expired - Fee Related CN201833931U (en) | 2010-06-23 | 2010-06-23 | Semi-trailer type mortar vehicle |
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| Country | Link |
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| CN (1) | CN201833931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382932A (en) * | 2015-12-30 | 2016-03-09 | 太仓卡斯特姆新材料有限公司 | Multi-box type trolley used for metro shield construction and having stirring function |
| CN111941653A (en) * | 2020-08-17 | 2020-11-17 | 李志兴 | Raise dust eliminating device of concrete mixer based on green building construction site |
-
2010
- 2010-06-23 CN CN2010202376971U patent/CN201833931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382932A (en) * | 2015-12-30 | 2016-03-09 | 太仓卡斯特姆新材料有限公司 | Multi-box type trolley used for metro shield construction and having stirring function |
| CN111941653A (en) * | 2020-08-17 | 2020-11-17 | 李志兴 | Raise dust eliminating device of concrete mixer based on green building construction site |
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Address after: 410013 No. 361 South silver basin, Hunan, Changsha Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: 410013 No. 361 South silver basin, Hunan, Changsha Patentee before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
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