CN108774938A - A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device - Google Patents

A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device Download PDF

Info

Publication number
CN108774938A
CN108774938A CN201810662833.2A CN201810662833A CN108774938A CN 108774938 A CN108774938 A CN 108774938A CN 201810662833 A CN201810662833 A CN 201810662833A CN 108774938 A CN108774938 A CN 108774938A
Authority
CN
China
Prior art keywords
storing box
material storing
cylinder
agitating shaft
built
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810662833.2A
Other languages
Chinese (zh)
Inventor
王利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan New Sound Engineering Technology Co Ltd
Original Assignee
Foshan New Sound Engineering Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan New Sound Engineering Technology Co Ltd filed Critical Foshan New Sound Engineering Technology Co Ltd
Priority to CN201810662833.2A priority Critical patent/CN108774938A/en
Publication of CN108774938A publication Critical patent/CN108774938A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials

Abstract

The invention discloses a kind of municipal bituminous concrete highway pavements to build with automatic pouring device, including bottom plate, bottom plate upper end is welded with supporting rack, supporting rack upper end is welded with support plate, support plate upper center is equipped with material storing box, agitating shaft is connected with by bearing in the middle part of material storing box, the first crank is equipped in the middle part of agitating shaft lower end, the first sliding sleeve is installed in the middle part of first crank, first sliding sleeve right end is connected with charging ram, agitating shaft lower end center bottom is additionally provided with the second crank, the second sliding sleeve is installed in the middle part of second crank, second sliding sleeve right end is connected with connecting rod, connecting rod right end is hinged with rotating bar, it is articulated in the middle part of Right side support frame by axis pin in the middle part of rotating bar, rotating bar tail end is equipped with material spray cylinder, discharging cylinder is equipped on the right side of material storing box bottom end.The present invention avoids material from generating frozen plug in discharging, while also being realized by rotating bar and being swung up and down to material spray cylinder, avoids frozen plug of the material in material spray cylinder.

Description

A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device
Technical field
The present invention relates to municipal road technical field of engineering equipment, specifically a kind of municipal administration bituminous concrete highway pavement is repaiied It builds and uses automatic pouring device.
Background technology
Municipal works refer to urban operating mechanism construction project, and in China, urban operating mechanism refers in metropolitan district, town(Township)Planning is built If being arranged in range, based on government responsibility and the voluntary various buildings for providing paid or free public product and service for resident Object, structures, equipment etc..The mating various public infrastructure developments of urban life belong to municipal works scope, than as usual The urban road seen, bridge, subway, for example, with the various pipelines that are closely related of life:Rainwater, sewage, upper water, middle water, electric power (Red line is with outer portion), telecommunications, heating power, combustion gas etc., also square, the construction of urban afforestation etc. belongs to municipal works scope.
Highway construction is the important engineering of urban construction, and with China's rapid development of economy, road construction is also quick Development, " Rural areas " is a national system engineering, and forgiving has:Highway, electric power, life and drinking water, have telephone network Line television network, internet etc., wherein highway construction are important a link with maintenance, and current municipal road type is divided into Several classes, wherein mesh such as cement concrete road, bituminous concrete highway, Recycled Asphalt Pavement road and armored concrete road Preceding relatively broad still bituminous concrete highway.
In the building of bituminous concrete, we can use and arrive casting equipment, for pouring into a mould pitch or concrete On road surface, however due to pitch or the unique physical characteristic of concrete, solidification can be easy to happen in casting process, this Feed blocking be may result in inside casting machine, what this will greatly increase highway pavement builds the duration so that builds effect Rate is low, and entire casting equipment is also resulted in when serious and is broken down, cast cost is increased, reliability is not high.
Invention content
The purpose of the present invention is to provide a kind of municipal bituminous concrete highway pavements to build with automatic pouring device, with solution Certainly the problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions:
A kind of municipal administration bituminous concrete highway pavement is built with automatic pouring device, including bottom plate, and the bottom plate upper end is welded with Supporting rack, supporting rack upper end are welded with support plate, and support plate upper center is equipped with material storing box, is connected by bearing in the middle part of material storing box It is connected to agitating shaft, agitating shaft lower end passes through support plate to be connected to bottom plate upper center by bearing block, in the agitating shaft lower end Portion is equipped with the first crank, is equipped with the first sliding sleeve in the middle part of the first crank, the first sliding sleeve right end is connected with charging ram, charging ram right end It is connected with scraping wings across pusher cylinder, agitating shaft lower end center bottom is additionally provided with the second crank, is installed in the middle part of the second crank There are the second sliding sleeve, the second sliding sleeve right end to be connected with connecting rod, connecting rod right end is hinged with rotating bar, is hinged by axis pin in the middle part of rotating bar In the middle part of the support frame as described above of right side, the rotating bar tail end is equipped with material spray cylinder, and discharging cylinder is equipped on the right side of the material storing box bottom end, Discharging shaft is installed inside discharging cylinder, load displacing screw is uniformly provided on the outside of discharging shaft.
As a further solution of the present invention:Bottom plate lower end both sides are equipped with cushion pad, are equipped in the middle part of cushion pad Traveling wheel.
As a further solution of the present invention:It is welded with bail on the left of the bottom plate upper end, bail is connected with traction Locomotive.
As a further solution of the present invention:The agitating shaft top is connected with stirring motor, stirring electricity across material storing box Machine is fixedly installed in material storing box upper center.
As a further solution of the present invention:The discharging shaft right end is connected with discharge motor, discharge electricity across discharging cylinder Machine is fixedly installed in the middle part of discharging cylinder right end.
As a further solution of the present invention:Material storing box upper end both sides are equipped with cast hopper, material storing box left side lower end Left side is equipped with control cabinet.
As a further solution of the present invention:It is connected with conveying pipeline, conveying pipeline between the discharging cylinder bottom end and pusher cylinder Right end is connected with installation interface.
As a further solution of the present invention:Material spray hose, material spray cylinder are connected between the installation interface and material spray cylinder Bottom end is equipped with nozzle.
As a further solution of the present invention:The stirring motor and discharge motor are electrically connected with storage by control cabinet Battery pack, accumulator group are fixed on bottom plate upper end.
As further scheme of the invention:Stirring uniformly is installed on the outside of agitating shaft inside the material storing box Leaf.
Compared with prior art, the beneficial effects of the invention are as follows:
A kind of municipal bituminous concrete highway pavement is built with automatic pouring device, reasonable for structure, novel in design, by First crank and the second crank are set on agitating shaft so that agitating shaft can also pass through scraping wings reality while rotating stirring Show the pusher to pitch or concrete, avoids material from generating frozen plug in discharging, while also being realized by rotating bar It and material spray cylinder is swung up and down, avoid frozen plug of the material in material spray cylinder, further enhance entire casting device Reliability, greatly increase the work quality and working efficiency of casting machine, it is highly practical.
Description of the drawings
Fig. 1 builds the structural schematic diagram with automatic pouring device for a kind of municipal bituminous concrete highway pavement.
Fig. 2 builds for a kind of municipal bituminous concrete highway pavement to be shown with the plan structure of material storing box in automatic pouring device It is intended to.
Fig. 3 builds the structural representation with rotating bar in automatic pouring device for a kind of municipal bituminous concrete highway pavement Figure.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1~3, in the embodiment of the present invention, a kind of municipal administration bituminous concrete highway pavement is built and is filled with automatic casting It sets, including bottom plate 1,1 lower end both sides of the bottom plate are equipped with cushion pad 2, and the cushion pad 2 supports for elastomeric cushion material, uses In reducing whole device generated shaking during the work time, 3 middle part of cushion pad is equipped with traveling wheel 3, for realizing The movement of whole device, 1 upper end of bottom plate left side are welded with bail 4, for carrying out traction installation with traction locomotive, draw Ring 4 is connected with traction locomotive, and the traction locomotive is the common traction locomotive of Municipal Engineering Construction, such as flat car headstock, institute It states 1 upper end of bottom plate and is welded with supporting rack 5,5 upper end of supporting rack is welded with support plate 31, and 31 upper center of support plate is equipped with storing Case 30, mixed in advance concrete or pitch when constructing for storing, 30 upper end both sides of the material storing box, which are equipped with, to feed intake Bucket 28 is equipped with control cabinet 27, institute for supplementing pitch or concrete into material storing box 30 on the left of 30 left side lower end of material storing box It states control cabinet 27 to switch for control common to those skilled in the art, control cabinet 27 includes individually to control stirring in the application The control of motor 29 and discharge motor 26 switchs, and two control switches are independently mounted inside control cabinet 27, in material storing box 30 Portion is connected with agitating shaft 7 by bearing, and 7 outside of agitating shaft inside the material storing box 30 is uniformly equipped with paddle 8, uses It is stirred in the material inside material storing box 30, material is avoided to be solidified in material storing box 30,7 top of the agitating shaft It is connected with stirring motor 29 across material storing box 30, the stirring motor 29 is described for driving entire agitating shaft 7 to be rotated Stirring motor 29 and discharge motor 26 are electrically connected with accumulator group 6 by control cabinet 27, and electric power is provided for whole device Source, accumulator group 6 are fixed on 1 upper end of bottom plate, and stirring motor 29 is fixedly installed in 32 upper center of material storing box, 7 lower end of agitating shaft 1 upper center of bottom plate is connected to by bearing block across support plate 31, the first crank 9 is equipped in the middle part of 7 lower end of the agitating shaft, the One crank, 9 middle part is equipped with the first sliding sleeve 10, and 10 right end of the first sliding sleeve is connected with charging ram 23, and 23 right end of charging ram passes through pusher Cylinder 21 is connected with scraping wings 22, and the scraping wings 22 is set to inside pusher cylinder 21, and is interference fit with pusher cylinder 21, described to stir It mixes 7 lower end center bottom of axis and is additionally provided with the second crank 12,12 middle part of the second crank is equipped with the second sliding sleeve 11, and the second sliding sleeve 11 is right End is connected with connecting rod 13, and 13 right end of connecting rod is hinged with rotating bar 14, and 14 middle part of rotating bar is articulated with by axis pin 15 described in right side 5 middle part of supporting rack, so that the rotating bar 14 can be rotated along axis pin 15,14 tail end of the rotating bar is equipped with Material spray cylinder 16,30 bottom end of material storing box right side are equipped with discharging cylinder 32, are connected between 32 bottom end of the discharging cylinder and pusher cylinder 21 There are conveying pipeline 20, the conveying pipeline 20 to ensure conveying of the material between discharging cylinder 32 to pusher cylinder 21,20 right end of conveying pipeline It is connected with installation interface 19, material spray hose 18,16 bottom end of material spray cylinder peace are connected between the installation interface 19 and material spray cylinder 16 Equipped with nozzle 17, discharging shaft 24 is installed inside discharging cylinder 32,24 right end of the discharging shaft is connected with discharge across discharging cylinder 32 Motor 26, for driving discharging shaft 24 to be rotated, discharge motor 26 is fixedly installed in the middle part of 32 right end of discharging cylinder, discharging shaft 24 outsides are uniformly provided with load displacing screw 25, for realizing the conveying to material in discharging cylinder 32.
A kind of municipal bituminous concrete highway pavement is built with automatic pouring device, when work, first checks for electric power storage Whether pond group 6 is fully charged, and whole device is fixed on traction locomotive by bail 4 later, is carried for the advance of whole device For power resources, control cabinet 27 controls stirring motor 29 respectively later and discharge motor 26 is started, the discharge electricity 26 Machine drives discharging shaft 24 to be rotated, and the material in material storing box 30 is then passed through conveying pipeline by the effect of load displacing screw 25 20 are discharged to 21 right end of pusher cylinder, and simultaneously, the stirring motor 29 drives agitating shaft 7 to be rotated, on the one hand so that stirring It mixes leaf 8 to be stirred the material in material storing box 30, on the other hand so that the first crank 9 and the second crank 12 are rotated, So that the first crank 9 drives the first sliding sleeve 10 to be rotated so that charging ram 23 drives scraping wings 22 along pusher 21 inner walls of cylinder are moved left and right, and to which material to be imported by installing interface 19 in material spray hose 18, then pass through material spray Cylinder 16 sprays, and realizes the cast of the pitch or concrete of road pavement, during material spray cylinder 16 is poured into a mould, 12 band of the second crank It moves the second sliding sleeve 11 to be rotated, then passes through the effect of connecting rod 13 so that rotating bar 14 drives material spray cylinder 16 along pin Axis 15 swings, and further facilitates material from the ejection in material spray cylinder 16, increases cast efficiency, highly practical. The present invention, it is reasonable for structure, it is novel in design, by the way that the first crank 9 and the second crank 12 are arranged on agitating shaft 7 so that agitating shaft 7 While rotating stirring, the pusher to pitch or concrete can also be realized by scraping wings 22, material is avoided to go out Frozen plug is generated when material, while swinging up and down to material spray cylinder 16 is also realized by rotating bar 14, and material is avoided to spray Frozen plug in barrel 16 further enhances the reliability of entire casting device, greatly increases the as received basis of casting machine Amount and working efficiency, it is highly practical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.

Claims (7)

1. a kind of municipal administration bituminous concrete highway pavement is built with automatic pouring device, including bottom plate(1), which is characterized in that institute State bottom plate(1)Upper end is welded with supporting rack(5), supporting rack(5)Upper end is welded with support plate(31), support plate(31)Upper center Material storing box is installed(30), material storing box(30)Middle part is connected with agitating shaft by bearing(7), it is located at the material storing box(30)It is internal Agitating shaft(7)Outside is uniformly equipped with paddle(8), the agitating shaft(7)Top passes through material storing box(30)It is connected with stirring Motor(29), stirring motor(29)It is fixedly installed in material storing box(32)Upper center, agitating shaft(7)Lower end passes through support plate(31) It is connected to bottom plate by bearing block(1)Upper center, the agitating shaft(7)The first crank is equipped in the middle part of lower end(9), the first crank (9)Middle part is equipped with the first sliding sleeve(10), the first sliding sleeve(10)Right end is connected with charging ram(23), charging ram(23)Right end passes through Pusher cylinder(21)It is connected with scraping wings(22), the agitating shaft(7)Lower end center bottom is additionally provided with the second crank(12), second is bent Handle(12)Middle part is equipped with the second sliding sleeve(11), the second sliding sleeve(11)Right end is connected with connecting rod(13), connecting rod(13)Right end is hinged There is rotating bar(14), rotating bar(14)Middle part passes through axis pin(15)It is articulated with right side support frame as described above(5)Middle part, the rotating bar (14)Tail end is equipped with material spray cylinder(16), the material storing box(30)Discharging cylinder is equipped on the right side of bottom end(32), discharging cylinder(32)It is internal Discharging shaft is installed(24), discharging shaft(24)Outside is uniformly provided with load displacing screw(25), the discharging shaft(24)Right end passes through row Barrel(32)It is connected with discharge motor(26), discharge motor(26)It is fixedly installed in discharging cylinder(32)In the middle part of right end.
2. a kind of municipal bituminous concrete highway pavement according to claim 1 is built with automatic pouring device, feature It is, the bottom plate(1)Lower end both sides are equipped with cushion pad(2), cushion pad(3)Middle part is equipped with traveling wheel(3).
3. a kind of municipal bituminous concrete highway pavement according to claim 1 is built with automatic pouring device, feature It is, the bottom plate(1)It is welded with bail on the left of upper end(4), bail(4)It is connected with traction locomotive.
4. a kind of municipal bituminous concrete highway pavement according to claim 1 is built with automatic pouring device, feature It is, the material storing box(30)Upper end both sides are equipped with cast hopper(28), material storing box(30)Control is installed on the left of the lower end of left side Case(27).
5. a kind of municipal bituminous concrete highway pavement according to claim 1 is built with automatic pouring device, feature It is, the discharging cylinder(32)Bottom end and pusher cylinder(21)Between be connected with conveying pipeline(20), conveying pipeline(20)Right end is connected with Interface is installed(19).
6. a kind of municipal bituminous concrete highway pavement according to claim 5 is built with automatic pouring device, feature It is, the installation interface(19)With material spray cylinder(16)Between be connected with material spray hose(18), material spray cylinder(16)Bottom end is equipped with Nozzle(17).
7. a kind of municipal bituminous concrete highway pavement according to claim 1 is built with automatic pouring device, feature It is, the stirring motor(29)With discharge motor(26)Pass through control cabinet(27)It is electrically connected with accumulator group(6), electric power storage Pond group(6)It is fixed on bottom plate(1)Upper end.
CN201810662833.2A 2018-06-25 2018-06-25 A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device Pending CN108774938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810662833.2A CN108774938A (en) 2018-06-25 2018-06-25 A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810662833.2A CN108774938A (en) 2018-06-25 2018-06-25 A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device

Publications (1)

Publication Number Publication Date
CN108774938A true CN108774938A (en) 2018-11-09

Family

ID=64025443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810662833.2A Pending CN108774938A (en) 2018-06-25 2018-06-25 A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device

Country Status (1)

Country Link
CN (1) CN108774938A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110904805A (en) * 2019-12-10 2020-03-24 天恩建设集团有限公司 Portable clearance prosthetic devices of town road
CN111236015A (en) * 2020-01-13 2020-06-05 陈嘉宇 Pitch laying device with adjustable pay-off angle
CN111535116A (en) * 2020-04-30 2020-08-14 郑玉民 Gardens are with cobblestone passageway grouting equipment
CN112227168A (en) * 2020-09-09 2021-01-15 杭州金知科技有限公司 Broken trimming equipment of road
CN112681096A (en) * 2020-12-23 2021-04-20 澧县荣友沥青混凝土有限责任公司 Asphalt laying device for road maintenance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090052986A1 (en) * 2007-08-20 2009-02-26 Hall David R Nozzle for a Pavement Reconditioning Machine
US7654772B1 (en) * 2005-08-22 2010-02-02 Zimmerman Harold M Mobile asphalt production machine
CN107299582A (en) * 2017-07-12 2017-10-27 丁家琪 A kind of municipal works are with mechanical asphaltic road-mix surface course paver vehicle
CN207244399U (en) * 2017-07-20 2018-04-17 胡富平 A kind of bridge highway pavement tethered sliding formula concrete speading device
CN107938478A (en) * 2017-12-01 2018-04-20 杨仙君 A kind of municipal pavement construction concrete injection device of architectural engineering
CN207331413U (en) * 2017-08-30 2018-05-08 中交第一航务工程局有限公司 asphalt spraying device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7654772B1 (en) * 2005-08-22 2010-02-02 Zimmerman Harold M Mobile asphalt production machine
US20090052986A1 (en) * 2007-08-20 2009-02-26 Hall David R Nozzle for a Pavement Reconditioning Machine
CN107299582A (en) * 2017-07-12 2017-10-27 丁家琪 A kind of municipal works are with mechanical asphaltic road-mix surface course paver vehicle
CN207244399U (en) * 2017-07-20 2018-04-17 胡富平 A kind of bridge highway pavement tethered sliding formula concrete speading device
CN207331413U (en) * 2017-08-30 2018-05-08 中交第一航务工程局有限公司 asphalt spraying device
CN107938478A (en) * 2017-12-01 2018-04-20 杨仙君 A kind of municipal pavement construction concrete injection device of architectural engineering

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110904805A (en) * 2019-12-10 2020-03-24 天恩建设集团有限公司 Portable clearance prosthetic devices of town road
CN111236015A (en) * 2020-01-13 2020-06-05 陈嘉宇 Pitch laying device with adjustable pay-off angle
CN111535116A (en) * 2020-04-30 2020-08-14 郑玉民 Gardens are with cobblestone passageway grouting equipment
CN111535116B (en) * 2020-04-30 2021-11-16 福建浩双建设工程有限公司 Gardens are with cobblestone passageway grouting equipment
CN112227168A (en) * 2020-09-09 2021-01-15 杭州金知科技有限公司 Broken trimming equipment of road
CN112681096A (en) * 2020-12-23 2021-04-20 澧县荣友沥青混凝土有限责任公司 Asphalt laying device for road maintenance

Similar Documents

Publication Publication Date Title
CN108774938A (en) A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device
CN107299584A (en) A kind of Municipal Engineering Construction concrete road surface casting machine
CN203977267U (en) Road maintenance stirs paving system with rewinding
CN110576503A (en) Special vibrator for prefabricating road shoulder protecting plate
CN110331640A (en) A kind of pavement construction concrete laying vehicle
CN206703287U (en) A kind of road engineering cement mixing equipment
CN103660040A (en) Quickly-moving type concrete mixing station
CN208543635U (en) A kind of tunnel dust protected concrete mixer
CN207512559U (en) A kind of municipal administration road galletization processing recycles the constructing device that paves
CN101857144A (en) Mortar transfer device
CN102677570A (en) Hot recycling method of asphalt mixing materials and hot recycling device of asphalt mixing materials
CN208219362U (en) A kind of Municipal Engineering Construction concrete road surface casting machine
CN207944307U (en) A kind of anti-standing transport device of municipal road construction bituminous concrete
CN208486150U (en) A kind of intelligent process units of functionality bitumen regenerant
CN209616016U (en) It is a kind of for stablize soil and conditioned soil mobile mixing station
CN209144626U (en) A kind of reflective type road marking paint machine of hot melt
CN112962411A (en) Town road patching device
CN215561794U (en) Efficient town road curing means
CN202730601U (en) Drying drum for preventing bitumen reclaimed materials from bonding
CN206568331U (en) Road and bridge construction concrete special agitating device
CN205934620U (en) Mortar operation equipment for track
CN205804107U (en) A kind of novel asphalt compound hot-mix plant recycling equipment
CN204249085U (en) A kind of forced mixer
CN208219363U (en) A kind of towed building pavement concrete lying device
CN205529803U (en) Automatic change asphalt recycling agent addition system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181109

RJ01 Rejection of invention patent application after publication