CN109853334A - A kind of mobile road-metal spreading machine of deck paving - Google Patents
A kind of mobile road-metal spreading machine of deck paving Download PDFInfo
- Publication number
- CN109853334A CN109853334A CN201910068299.7A CN201910068299A CN109853334A CN 109853334 A CN109853334 A CN 109853334A CN 201910068299 A CN201910068299 A CN 201910068299A CN 109853334 A CN109853334 A CN 109853334A
- Authority
- CN
- China
- Prior art keywords
- bunker
- screw rod
- distributor
- mobile road
- deck paving
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a kind of mobile road-metal spreading machines of deck paving, comprising: bracket, guide rail and distributor；Wherein, guide rail is horizontally arranged between bracket；Distributor is entered on guide rail by sliding equipment slidable fit；Distributor includes fixed frame, bunker, spreading roller and first motor；Bunker is provided on fixed frame, the bottom end of bunker is provided with control discharging device, and the upper end of bunker is provided with sliding equipment；Spreading roller, the output axis connection that the shaft of spreading roller passes through intermeshing bevel gear and first motor are provided with below bunker.The deck paving is simple with mobile road-metal spreading machine structure, pass through the mutual cooperation of master palette and tuning plate, the spreading amount of building stones can be controlled according to actual needs, while can adjust the position of distributor by the second driving motor and sliding equipment, improve the spreading efficiency of bridge deck pavement rubble, high degree of automation, it is easy to use, time saving and energy saving, reliable operation, it is cheap, it suits large area to popularize.
Description
Technical field
The present invention relates to Deck Concrete Pavements to build device field, and in particular to a kind of mobile rubble of deck paving
Distributor.
Background technique
Recently as the fast development of China's high speed, so that highway bridge is largely built.However bridge is using
In the process, the problem of exposed, also becomes increasingly conspicuous, for example, with the increase of the service life, bridge deck pavement and bridge structure
The defect itself appeared in use is increasingly apparent.The Moisture Damage problem on bridge top increasingly causes bridge work
The attention of author.Moisture Damage has become most noticeable earlier period damage after highway is open to traffic at present, and many high speeds in China are public
Road, especially rainy humid area Moisture Damage are more prominent.Wherein, the bridge surface mangle due to caused by bridge deck water-proof defect is the most
Seriously.It mainly include opposite due to caused by bridge deck pavement and beam body, water-proof tack coat and bitumen layer cohesive force deficiency cut
Cut sliding, cracking, delamination and the loose and pit-hole phenomenon as caused by washing away after rainwater infiltration in flowing pressure.In addition, by
Beam body is penetrated into rainwater and causes beam body steel bar corrosion, generation carbonization and concrete cover frost heave etc., this will will be greatly reduced
The service life of concrete-bridge and pave-load layer.
Excellent interface processing can guarantee that effectively bonding, shearing resistance, stress are inhaled between bridge asphalt pavement layer and floorings
It receives and water-proof function, interface processing includes the processing of floorings and the selection of water-proof tack coat.Currently, the choosing of water-proof bond material
It selects and more payes attention to, the country has also carried out many relevant research works and achieved some research achievements, for the place of floorings
Reason mode does not obtain enough attention, in fact the selection pair of the pretreatment mode of floorings and interface water-proof bond material
The performance of entire paving structure has effect of equal importance.
Before Surfacing Construction, the cleaning at the top of beam slab is not thorough, beam slab chisel, bristle effect are poor, the laitance on surface layer,
Mud, greasy dirt, the cleaning of loose concrete are not clean, and the density and depth of the non-dabbing in girder surface or dabbing are inadequate, bridge deck pavement steel
Muscle and beam body embedded bar do not weld, these all seriously affect the binding force between bridge deck pavement and back surface concrete,
The globality for destroying cement concrete, under the repeated action of vehicular load and under the intrusion of water, bridge deck pavement is easy for
There is situations such as cracking, loose.
Concrete slab rough surface processing aspect in China's still adopts traditional technique mostly, mainly has: dabbing method,
Plucking method, groove engraving etc..Although traditional interface processing method has certain help to the degree of roughness for improving bridge floor plate surface,
But the problems such as generally existing poor with asphalt mixture surfacing bond effect, when water enters, Yi Fasheng Moisture Damage.In addition these processing works
Skill, generally existing large labor intensity, low efficiency disturb larger disadvantage to bridge structure；The dust from flying in construction, work item
Part is badly unfavorable for environmental protection.Therefore, traditional interface processing technique is necessarily by improving.
Also have in the prior art and interface processing is carried out using plant stone machine, though having preferable treatment effect, can not control
The spreading amount of building stones processed leads to problems such as spreading uniformity poor, and the position dispensed is limited, and it is mixed can not to be suitable for large area cement
Solidifying soil bridge deck pavement.
Summary of the invention
In order to solve the above problem, the present invention provides a kind of mobile road-metal spreading machine of deck paving, which uses
Mobile road-metal spreading machine structure is simple, by the mutual cooperation of master palette and tuning plate, can control stone according to actual needs
The spreading amount of material, while the position of distributor can be adjusted by the second driving motor and sliding equipment, improve deck paving
The spreading efficiency of layer rubble, high degree of automation is easy to use, time saving and energy saving, reliable operation, cheap, is suitble to large area
It promotes.
In order to achieve the above object, the present invention is resolved using following technical scheme.
The mobile road-metal spreading machine of a kind of deck paving, comprising: bracket, guide rail and distributor；Wherein, the bracket it
Between be horizontally arranged with guide rail；The distributor is entered on the guide rail by sliding equipment slidable fit；The distributor includes machine
Frame, bunker, spreading roller and first motor；Bunker is provided in the rack, the bottom end of the bunker is provided with control
The upper end of discharging device, the bunker is provided with sliding equipment；Spreading roller, the spreading are provided with below the bunker
The output axis connection that the shaft of roller passes through intermeshing bevel gear and the first motor.
The mobile road-metal spreading machine of deck paving according to the present invention, distributor are laterally moved by sliding equipment along guide rail
It is dynamic, and then the position that distributor dispenses rubble is adjusted according to actual needs.Bunker is for storing required building stones, in bunker
Building stones control the spreading amount of building stones by control discharging device, guarantee the uniformity dispensed.The first motor of rack two sides it is defeated
Shaft is connect by intermeshing bevel gear with spreading roller, drives spreading roller to be moved forward and backward by first motor.Of the invention
Deck paving can control the spreading amount of building stones with mobile road-metal spreading machine according to actual needs, while adjustable building stones
Position is dispensed, improves the spreading efficiency of bridge deck pavement rubble, structure is simple, easy to use.
Preferably, the control discharging device includes master palette, first support, the first adjusting screw rod and nut；The master
The side of tuned plate and the rear wall bottom end of the bunker are hinged, the bottom end of the other side of the master palette and the first support
It is fixedly connected；The left and right ends of the first are respectively arranged with the first fixation hole；The lower end of first adjusting screw rod and machine
The bottom end of frame is fixedly connected, and the upper end of first adjusting screw rod passes through first fixation hole and fixed by nut.
The mobile road-metal spreading machine of deck paving according to the present invention, mainly passes through master palette, first support and first
Adjusting screw rod controls the spreading amount of building stones, specifically: the side of master palette and the rear wall bottom end of bunker are hinged, master palette
The other side is fixedly connected with first support, and the first adjusting screw rod passes through the fixation hole in the first rack, and by adjusting with first
The nut regulation that the external screw thread of screw rod matches.By position of the adjusting nut on the first screw rod, make master palette around hopper
The rear wall bottom end in storehouse moves up and down, and then adjusts the aperture between master palette and rack, to control the spreading amount of building stones.
Preferably, the control discharging device also includes tuning plate, second support and the second adjusting screw rod；The tuning plate
Side and the bunker front side wall bottom end it is hinged, the other side of the tuning plate is provided with the second adjusting screw rod；It is described
It is fixedly arranged above second support positioned at the tuning plate in rack, the second fixation hole is provided in the second support, it is described
Second adjusting screw rod passes through second fixation hole and is fixed by nut.
The mobile road-metal spreading machine of deck paving according to the present invention, is adjusted by tuning plate, second support and second
The spreading amount of screw rod auxiliary adjustment building stones, specifically: the side of tuning plate and the front side wall bottom end of bunker are hinged, the fine tuning
The other side of plate is provided with the second adjusting screw rod, and the second adjusting screw rod passes through the second fixation hole in second support, and by with
The nut that the external screw thread of second adjusting screw rod matches is fixed.By position of the adjusting nut on the second screw rod, make tuning plate
Front side wall bottom end around bunker moves up and down, and then adjusts the aperture between master palette and tuning plate, thus to building stones
Spreading amount carries out subtle regulation.
Preferably, the centre of the first support is provided with vibrating motor.
The mobile road-metal spreading machine of deck paving according to the present invention, will be in bunker by the vibration of vibrating motor
Building stones are uniformly spread on cement concrete pavement, and building stones discharge is convenient, and uniformity is good.
Preferably, first adjusting screw rod includes fixed frame, work shape screw rod and spring；The lower end of the fixed frame and machine
The bottom end of frame connects, and the upper end of the fixed frame is provided with bayonet, and the bottom end of the work shape screw rod passes through the bayonet activity and sets
It is placed in the fixed frame, slidable fit has spring on the work shape screw rod.
The mobile road-metal spreading machine of deck paving according to the present invention, the lower end of fixed frame and the bottom end of rack connect,
The bottom end of work shape screw rod passes through bayonet and is movably set in the fixed frame, and the thin bar section slidable fit among work shape screw rod has bullet
Spring, fixed frame can be moved up and down along the thin bar section among work shape screw rod, mitigate the effect of vibration of bobbing machine by spring.Second adjusts
The setting for saving screw rod is identical as the setting of the first adjusting screw rod, equally has damping effect.
Preferably, the sliding equipment includes connecting screw, support frame and idler wheel；Distinguish the left and right ends of the bunker
It is symmetrically arranged with connecting screw, the upper end of the connecting screw passes through support frame as described above and fixes by nut；Support frame as described above
On be provided with idler wheel, the roller-coaster is fitted on the guide rail.
The mobile road-metal spreading machine of deck paving according to the present invention, the left and right ends of bunker are respectively symmetrically hinged with
Connecting screw, the upper end of connecting screw pass through support frame and are fixed by nut, and the idler wheel on support frame can be moved along guide rail level
It is dynamic.
Preferably, the second motor is fixed on support frame as described above, the output shaft of second motor passes through intermeshing
The connection of the roller bearing of bevel gear and idler wheel.
The mobile road-metal spreading machine of deck paving according to the present invention, the output shaft of the second motor passes through intermeshing
The connection of the roller bearing of bevel gear and idler wheel, is moved horizontally by motor driven distributor along guide rail.
Preferably, the number of the distributor is 2.
The mobile road-metal spreading machine of deck paving according to the present invention, distributor is 2, can once dispense two vehicles
The bridge deck pavement in road, it is easy to use.
Detailed description of the invention
The present invention is described in further details in the following with reference to the drawings and specific embodiments.
Fig. 1 is the schematic perspective view of deck paving of the invention with mobile road-metal spreading machine；
Fig. 2 is main view in Fig. 1；
Fig. 3 is the structural schematic diagram of distributor in Fig. 1；
Fig. 4 is the right view of Fig. 1；
Fig. 5 is the structural schematic diagram that discharging device is controlled in Fig. 1；
Fig. 6 is the structural schematic diagram of the first adjusting screw rod in Fig. 3.
In the above figure: 1 guide rail；2 distributors；3 racks；4 bunkers；5 spreading rollers；6 first motors；7 control discharging dresses
It sets；710 master palettes；720 first supports；730 first adjusting screw rods；731 fixed frames；732 work shape screw rods；733 springs；740 is micro-
Tuned plate；750 second supports；760 second adjusting screw rods；8 sliding equipments；801 connecting screws；802 support frames；803 idler wheels；9 vibrations
Dynamic motor；10 second motors.
Specific embodiment
With reference to Fig. 1-5, a kind of deck paving that the embodiment of content according to the present invention is proposed is spread with mobile rubble
Cloth machine, comprising: bracket, guide rail 1 and distributor 2；Wherein, guide rail 1 is horizontally arranged between the bracket；The distributor 2 is logical
8 slidable fit of sliding equipment is crossed to enter on the guide rail 1；The distributor 2 includes rack 3, bunker 4, spreading roller 5 and the first electricity
Machine 6；Bunker 4 is provided in the rack 3, the bottom end of the bunker 4 is provided with control discharging device 7, the bunker 4
Upper end be provided with sliding equipment 8；The lower section of the bunker 4 is provided with spreading roller 5, and the shaft of the spreading roller 5 passes through phase
The output axis connection of the bevel gear and the first motor 6 that mutually engage.
In the embodiment above, distributor 2 passes through sliding equipment 8 along 1 transverse shifting of guide rail, and then adjusts according to actual needs
Save the position that distributor 2 dispenses rubble.For bunker 4 for storing required building stones, the building stones in bunker 4 pass through control discharging dress
The spreading amount for setting 7 control building stones guarantees the uniformity dispensed.The output shaft of the first motor 6 of 3 two sides of rack passes through intermeshing
Bevel gear connect with spreading roller 5, pass through first motor 6 drive spreading roller 5 be moved forward and backward.Deck paving movement of the invention
Formula road-metal spreading machine can control the spreading amount of building stones, while the spreading position of adjustable building stones according to actual needs, improve
The spreading efficiency of bridge deck pavement rubble, structure is simple, easy to use.
With reference to Fig. 1-3 and Fig. 5, according to one embodiment of present invention, the control discharging device 7 include master palette 710,
First support 720, the first adjusting screw rod 730 and nut；The rear wall bottom of the side of the master palette 710 and the bunker 4
End is hinged, and the other side of the master palette 710 is fixedly connected with the bottom end of the first support 720；The left and right of the first
Both ends are respectively arranged with the first fixation hole；The lower end of first adjusting screw rod 730 is fixedly connected with the bottom end of rack 3, described
The upper end of first adjusting screw rod 730 passes through first fixation hole and is fixed by nut.
In the embodiment above, building stones are mainly controlled by master palette 710, first support 720 and the first adjusting screw rod 730
Spreading amount, specifically: the side of master palette 710 and the rear wall bottom end of bunker 4 are hinged, the other side of master palette 710 with
First support 720 is fixedly connected, and the first adjusting screw rod 730 passes through the fixation hole in the first rack 3, and by adjusting spiral shell with first
The nut regulation that the external screw thread of bar 730 matches.By position of the adjusting nut on the first screw rod, surround master palette 710
The rear wall bottom end of bunker 4 moves up and down, and then adjusts the aperture between master palette 710 and rack 3, to control building stones
Spreading amount.
With reference to Fig. 1, Fig. 3 and Fig. 5, according to one embodiment of present invention, the control discharging device 7 also includes tuning plate
740, second support 750 and the second adjusting screw rod 760；The front side wall bottom end of the side of the tuning plate 740 and the bunker 4
Hingedly, the other side of the tuning plate 740 is provided with the second adjusting screw rod 760；It is located at the tuning plate 740 in the rack 3
Be fixedly arranged above second support 750, the second fixation hole, second adjusting screw rod 760 are provided in the second support 750
It is fixed across second fixation hole and by nut.
In the embodiment above, pass through 760 auxiliary adjustment building stones of tuning plate 740, second support 750 and the second adjusting screw rod
Spreading amount, specifically: the side of tuning plate 740 and the front side wall bottom end of bunker 4 are hinged, the tuning plate 740 it is another
Side is provided with the second adjusting screw rod 760, and the second adjusting screw rod 760 passes through the second fixation hole in second support 750, and by with
The nut that the external screw thread of second adjusting screw rod 760 matches is fixed.By position of the adjusting nut on the second screw rod, make to finely tune
Plate 740 is moved up and down around the front side wall bottom end of bunker 4, and then adjusts the aperture between master palette 710 and tuning plate 740,
To which the spreading amount to building stones carries out subtle regulation.
With reference to Fig. 1-4, according to one embodiment of present invention, the centre of the first support 720 is provided with vibrating motor
9。
In the embodiment above, the building stones in bunker 4 cement is uniformly spread in by the vibration of vibrating motor 9 to mix
On solidifying soil surface, building stones discharge is convenient, and uniformity is good.
With reference to Fig. 6, according to one embodiment of present invention, first adjusting screw rod 730 includes fixed frame 731, work shape
Screw rod 732 and spring 733；The lower end of the fixed frame 731 is connect with the bottom end of rack 3, the upper end setting of the fixed frame 731
There is bayonet, the bottom end of the work shape screw rod 732 passes through the bayonet and is movably set in the fixed frame 731, the work shape spiral shell
Slidable fit has spring 733 on bar 732.
In the embodiment above, the lower end of fixed frame 731 is connect with the bottom end of rack 3, and the bottom end of work shape screw rod 732 passes through
Bayonet is movably set in the fixed frame 731, and the thin bar section slidable fit among work shape screw rod 732 has spring 733, fixed frame
731 can move up and down along the thin bar section among work shape screw rod 732, mitigate the effect of vibration of bobbing machine by spring 733.Second adjusts
The setting for saving screw rod 760 is identical as the setting of the first adjusting screw rod 730, equally has damping effect.
With reference to Fig. 1-2 and Fig. 4, according to one embodiment of present invention, the sliding equipment 8 includes connecting screw 801, branch
Support 802 and idler wheel 803；The left and right ends of the bunker 4 have been symmetrically arranged connecting screw 801, the connecting screw
801 upper end passes through support frame as described above 802 and is fixed by nut；Idler wheel 803, the rolling are provided on support frame as described above 802
803 slidable fits are taken turns to enter on the guide rail 1.
In the embodiment above, the left and right ends of bunker 4 are respectively symmetrically hinged with connecting screw 801, connecting screw 801
Upper end pass through and support frame 802 and fixed by nut, the idler wheel 803 on support frame 802 can be moved horizontally along guide rail 1.
With reference to Fig. 4, according to one embodiment of present invention, it is fixed with the second motor 10 on support frame as described above 802, described
The output shaft of two motors 10 is connect by intermeshing bevel gear with the roller bearing of idler wheel 803.
In the embodiment above, the output shaft of the second motor 10 passes through the roller bearing of intermeshing bevel gear and idler wheel 803
Connection, is moved horizontally by motor driven distributor 2 along guide rail 1.
With reference to Fig. 1-2, according to one embodiment of present invention, the number of the distributor 2 is 2.
In the embodiment above, distributor 2 is 2, can once dispense the bridge deck pavement in two lanes, user
Just.
The present invention proposes a kind of novel Deck Concrete Pavement interface processing mode, i.e. plant stone treatment process, the technique
It is after leveling, to use mobile road-metal spreading machine by a scale using deck paving of the invention in concreting, jolt ramming
Very little rubble is equably spread on still unhardened newly-laid concrete surface, and is pressed into certain depth, slightly prominent, to produce
A raw thicker macrostructure, forms uniform surface texture, forms " rivet type " with asphalt surface course and connect, and then improves paving
Shear behavior between filling layer by layer.The defect of traditional interface treatment process can be overcome by planting stone interface processing mode, can be significantly
The cohesive force for improving floorings and waterproof layer, asphalt pavement interlayer, increase pave-load layer layer stability, reach prevention and treatment bridge floor
Mat formation the purpose of Water Damage.Meanwhile cement concrete bridge deck plate is carried out planting stone processing can also improve the working condition of worker,
Work efficiency is improved, accelerates construction progress, reduce damage to bridge pave-load layer structure.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modification and variations of the invention belong to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of mobile road-metal spreading machine of deck paving characterized by comprising bracket, guide rail (1) and distributor (2)；
Wherein, it is horizontally arranged between the bracket guide rail (1)；The distributor (2) is entered described by sliding equipment (8) slidable fit
On guide rail (1)；
The distributor (2) includes rack (3), bunker (4), spreading roller (5) and first motor (6)；It is set on the rack (3)
It is equipped with bunker (4), the bottom end of the bunker (4) is provided with control discharging device (7), and the upper end of the bunker (4) is set
It is equipped with sliding equipment (8)；It is provided with spreading roller (5) below the bunker (4), the shaft of the spreading roller (5) passes through phase
The output axis connection of the bevel gear and the first motor (6) that mutually engage.
2. the mobile road-metal spreading machine of deck paving according to claim 1, which is characterized in that the control discharging dress
Setting (7) includes master palette (710), first support (720), the first adjusting screw rod (730) and nut；The master palette (710)
Side and the rear wall bottom end of the bunker (4) are hinged, the other side of the master palette (710) and the first support
(720) bottom end is fixedly connected；The left and right ends of the first support (720) are respectively arranged with the first fixation hole；Described first
The lower end of adjusting screw rod (730) is fixedly connected with the bottom end of rack (3), and the upper end of first adjusting screw rod (730) passes through institute
It states the first fixation hole and is fixed by nut.
3. the mobile road-metal spreading machine of deck paving according to claim 2, which is characterized in that the control discharging dress
(7) are set also comprising tuning plate (740), second support (750) and the second adjusting screw rod (760)；The side of the tuning plate (740)
Hinged with the front side wall bottom end of the bunker (4), the other side of the tuning plate (740) is provided with the second adjusting screw rod
(760)；Second support (750), the second support are fixedly arranged above positioned at the tuning plate (740) on the rack (3)
(750) the second fixation hole is provided on, second adjusting screw rod (760) passes through second fixation hole and consolidates by nut
It is fixed.
4. the mobile road-metal spreading machine of deck paving according to claim 2 or 3, which is characterized in that described first
The centre of frame (720) is provided with vibrating motor (9).
5. the mobile road-metal spreading machine of deck paving according to claim 4, which is characterized in that described first adjusts spiral shell
Bar (730) includes fixed frame (731), work shape screw rod (732) and spring (733)；The lower end of the fixed frame (731) and rack
(3) bottom end connection, the upper end of the fixed frame (731) are provided with bayonet, and the bottom end of the work shape screw rod (732) passes through described
Bayonet is movably set in the fixed frame (731), and slidable fit has spring (733) on the work shape screw rod (732).
6. the mobile road-metal spreading machine of deck paving according to claim 1, which is characterized in that the sliding equipment
(8) comprising connecting screw (801), support frame (802) and idler wheel (803)；The left and right ends of the bunker (4) are respectively symmetrically set
It is equipped with connecting screw (801), the upper end of the connecting screw (801) passes through support frame as described above (802) and fixed by nut；Institute
It states and is provided on support frame (802) idler wheel (803), idler wheel (803) slidable fit enters on the guide rail (1).
7. the mobile road-metal spreading machine of deck paving according to claim 6, which is characterized in that support frame as described above
(802) it is fixed on the second motor (10), the output shaft of second motor (10) passes through intermeshing bevel gear and idler wheel
(803) roller bearing connection.
8. the mobile road-metal spreading machine of deck paving according to claim 1, which is characterized in that the distributor (2)
Number be 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068299.7A CN109853334B (en) | 2019-01-24 | 2019-01-24 | Bridge deck pavement is with portable rubble spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068299.7A CN109853334B (en) | 2019-01-24 | 2019-01-24 | Bridge deck pavement is with portable rubble spreader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109853334A true CN109853334A (en) | 2019-06-07 |
| CN109853334B CN109853334B (en) | 2023-06-23 |
Family
ID=66895900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910068299.7A Active CN109853334B (en) | 2019-01-24 | 2019-01-24 | Bridge deck pavement is with portable rubble spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853334B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004031486A1 (en) * | 2002-10-03 | 2004-04-15 | Holms Industri Ab | Spreader |
| CN202347401U (en) * | 2011-11-22 | 2012-07-25 | 傅燕桥 | Wireless remotely-controlled dual-feed-door stone chip spreader |
| CN204325860U (en) * | 2014-10-31 | 2015-05-13 | 西安达刚路面机械股份有限公司 | A kind of telescopic crushed stone spreading device |
| CN205171326U (en) * | 2015-10-30 | 2016-04-20 | 长安大学 | Chip seal building stones spread appearance |
| CN205295886U (en) * | 2016-01-06 | 2016-06-08 | 王培国 | Rubble dispensing device |
| CN205975293U (en) * | 2016-08-24 | 2017-02-22 | 徐州徐工筑路机械有限公司 | Synchronous surface dressing car bin gate fine setting structure |
| CN209619793U (en) * | 2019-01-24 | 2019-11-12 | 西安公路研究院 | A kind of movable type road-metal spreading machine |
-
2019
- 2019-01-24 CN CN201910068299.7A patent/CN109853334B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004031486A1 (en) * | 2002-10-03 | 2004-04-15 | Holms Industri Ab | Spreader |
| CN202347401U (en) * | 2011-11-22 | 2012-07-25 | 傅燕桥 | Wireless remotely-controlled dual-feed-door stone chip spreader |
| CN204325860U (en) * | 2014-10-31 | 2015-05-13 | 西安达刚路面机械股份有限公司 | A kind of telescopic crushed stone spreading device |
| CN205171326U (en) * | 2015-10-30 | 2016-04-20 | 长安大学 | Chip seal building stones spread appearance |
| CN205295886U (en) * | 2016-01-06 | 2016-06-08 | 王培国 | Rubble dispensing device |
| CN205975293U (en) * | 2016-08-24 | 2017-02-22 | 徐州徐工筑路机械有限公司 | Synchronous surface dressing car bin gate fine setting structure |
| CN209619793U (en) * | 2019-01-24 | 2019-11-12 | 西安公路研究院 | A kind of movable type road-metal spreading machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109853334B (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1210464C (en) | Slip-form paver for road constructions of concrete | |
| CN113585017B (en) | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof | |
| CN101691736A (en) | Construction method for reconstructing old concrete pavement by paving asphalt-concrete surface layer | |
| CN106894308A (en) | A kind of crack resistance construction of cement stable macadam base method | |
| CN200943178Y (en) | Concrete road surface jolt ramming leveling machine | |
| CN106245506A (en) | Multifunction road regenerating device and pavement recycling construction method | |
| CN108867274A (en) | The paver of making concrete road surface | |
| CN209619793U (en) | A kind of movable type road-metal spreading machine | |
| US3359875A (en) | Methods for laying soil cement | |
| CN111608080A (en) | Five-machine linkage bridge deck pavement construction method | |
| CN209010918U (en) | A kind of full duration Slipform Concrete Paver | |
| US3625121A (en) | Apparatus for producing supporting layers or road surfaces | |
| CN113186773B (en) | Road construction method based on building energy conservation | |
| CN109853334A (en) | A kind of mobile road-metal spreading machine of deck paving | |
| US2123989A (en) | Machine for laying concrete | |
| CN103276716B (en) | A kind of changeover portion CFG stake and mattress layer composite foundation stabilization construction method | |
| CN107905082A (en) | Suitable for the broken Application way of Deteriorated concrete pavement panel under bad support | |
| CN107034770A (en) | A kind of construction equipment for being used to plant stone formula interlayer treatment | |
| CN209816612U (en) | Road paving device for road and bridge construction | |
| CN108867273A (en) | A kind of concrete paver | |
| CN210341571U (en) | Slipform paver | |
| CN201103122Y (en) | Concrete lining machine | |
| CN213681570U (en) | Breaker is used in concrete road surface maintenance | |
| CN113445390A (en) | Pavement construction and quality control method for rapid open traffic in heavy traffic low-temperature environment | |
| CN207210923U (en) | A kind of express highway pavement repairing compacting apparatus for leveling |
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 | ||
| CB02 | Change of applicant information |
Address after: 710065 No.60, Gaoxin 6th Road, high tech Zone, Xi'an City, Shaanxi Province Applicant after: Xi'an Highway Research Institute Co.,Ltd. Address before: No.60, Gaoxin 6th Road, Xi'an, Shaanxi 710065 Applicant before: XI'AN HIGHWAY INSTITUTE |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |