CN112921770A - Municipal administration road bridge removes and maintains treatment facility - Google Patents
Municipal administration road bridge removes and maintains treatment facility Download PDFInfo
- Publication number
- CN112921770A CN112921770A CN202110148885.XA CN202110148885A CN112921770A CN 112921770 A CN112921770 A CN 112921770A CN 202110148885 A CN202110148885 A CN 202110148885A CN 112921770 A CN112921770 A CN 112921770A
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- China
- Prior art keywords
- plate
- block
- fixed
- concrete
- embedded
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a municipal road and bridge mobile maintenance treatment device, which structurally comprises a maintenance device, a fixed platform, a sliding wheel and a workbench, wherein the sliding wheel is embedded at the lower end of the workbench, the maintenance device penetrates through the middle and the inside of the fixed platform, the fixed platform is welded at the right side of the workbench, when a scraping block rotates and smooths concrete, the rotating force of a plane plate moves outwards to enhance the concrete adhesion force between an original road and a filling position, the edge zone of the concrete is prevented from flowing towards the middle, the phenomenon that the concrete at the original road and the filling position is easy to generate fracture marks is avoided, the left side and the right side of a stretching plate are uniformly stretched through a blocking shaft, then a blocking force is formed inside a sponge block by a squeezing plate, the squeezing plate is squeezed inside the sponge block through the blocking force, so that the moisture in the sponge block is discharged through the gap at the lower end of a wrinkle ring, and the excessive, the problem that stress is generated in the concrete drying process due to excessive moisture is prevented, and the cracking phenomenon of the repaired concrete road is avoided.
Description
Technical Field
The invention relates to the municipal field, in particular to a municipal road bridge mobile maintenance treatment device.
Background
Municipal road adopts the concrete to lay, the road surface appears under the rainwater strikes easily and produces the hollow phenomenon, need lay the maintenance again, adopt small-size mixing machine to fill the concrete to hollow position, and utilize the telescopic equipment of machinery to flatten filling the position, but the concrete has the mobility, its marginal zone can flow toward the centre, make original road and the concrete of filling the position appear the fracture vestige easily, need carry out artifical the smoothing again, and vibrate the concrete when flattening, reduce the existence of clearance in the concrete, the vibration makes the moisture in the concrete extrude the surface easily, the too much moisture of concrete surface makes its drying process in easily produce stress, thereby lead to the concrete road of repairing to appear the crack phenomenon.
Disclosure of Invention
The invention is realized by the following technical scheme: the utility model provides a municipal administration road bridge removes and maintains treatment facility, its structure is including maintaining equipment, fixed station, movable pulley, workstation, the movable pulley inlays admittedly at the workstation lower extreme, it runs through inside in the middle of the fixed station to maintain the equipment, the fixed station welding is on the workstation right side, the fixed station is equipped with agitator, circulator, telescopic link, moving mechanism, delivery pipe, the delivery pipe is located same center axis with the agitator, the telescopic link inlays admittedly inside the circulator, the moving mechanism upper end is installed in the telescopic link lower extreme, the circulator runs through inside the fixed station, moving mechanism parallels with water flat line, the lower extreme position of delivery pipe is lower than the moving mechanism lower extreme.
The improved structure of the invention is characterized in that the movable mechanism is provided with a rotating mechanism, an elastic mechanism, a sponge block, a wrinkle ring and a rotating plate, the wrinkle ring is embedded and fixed at the lower end of the rotating plate, the lower end of the sponge block is clamped in the rotating mechanism, the upper end of the elastic mechanism is attached to the lower surface of the rotating plate, the elastic mechanism is clamped in the sponge block, the upper end of the rotating plate is arranged at the lower end of a telescopic rod, the upper end of the middle of the rotating mechanism is provided with a spring telescopic rod, and a gap is formed between the.
The sponge block is characterized in that the rotating mechanism is further improved, the rotating mechanism is provided with a fixed block, a plane plate, a smoothing mechanism and a hollow groove, the plane plate and the fixed block are located on the same central axis, the fixed block is welded on the outer side of the fixed block, the smoothing mechanism is embedded and fixed in the plane plate, the hollow groove is clamped in the plane plate, the lower end of the sponge block is clamped in the hollow groove, and the smoothing mechanism and the hollow groove are respectively provided with ten parts and are uniformly distributed in a surrounding mode by taking the fixed block as the center.
As a further improvement of the invention, the smoothing mechanism is provided with a scraping block, a buffer plate and a support plate, wherein the scraping block is embedded and fixed at the upper end of the buffer plate, the lower end of the buffer plate is welded on the upper surface of the support plate, the support plate is embedded and fixed in the plane plate, the vertex angle of the scraping block is an obtuse angle of 120 degrees, and the buffer plate is made of aluminum alloy and has the characteristics of strong toughness and easy bending force.
The elastic mechanism is further improved by comprising a fixed plate, a compression block, a limiting shaft, an extrusion structure and a movable plate, wherein the upper end of the compression block is attached to the lower end of the fixed plate, the movable plate is matched with the limiting shaft through a hinge, the limiting shaft is embedded at the right end of the fixed plate, the upper end of the extrusion structure is mounted on the lower surface of the movable plate, the extrusion structure is clamped in the sponge block, the movable plate rotates and moves by taking the limiting shaft as a central point, the compression block is made of rubber, the interior of the compression block is provided with a sealing structure, and the elastic mechanism has the characteristics of strong deformation effect.
The extrusion structure is further improved by comprising a stress block, a stretching plate, an extrusion plate and a blocking shaft, wherein the stretching plate is embedded and fixed at the lower end of the stress block, the blocking shaft is clamped and fixed in the upper end of the extrusion plate, the stretching plate is attached to the left side and the right side of the upper end of the extrusion plate, the upper end of the stress block is installed on the lower surface of the movable plate, the stretching plate is made of rubber and has the characteristics of high elasticity and high stretching force, and the extrusion plate is made of ferrous metal and has the characteristics of high hardness and difficult deformation.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the mechanism is pacified to concrete surface edge area when the fixed block rotates, strike off the piece and rotate to the concrete and pacify at ordinary times, the buffer board through the backup pad upper end carries out the bending and reduces laminating frictional force, it is too big to prevent to strike off piece laminating frictional force, it is too big to avoid the roughness of mixed soil surface, and the revolving force of plane board strengthens original road and the concrete laminating power of filling the position to the outside activity, prevent that concrete edge area can toward middle flow, avoid original road and the concrete of filling the position to appear the fracture vestige easily.
2. The compression piece of concertina power messenger fly leaf upper end is compressed the fixed plate, make the even tensile of the left and right both sides of tensile board through blocking the axle, then the stripper plate is at the inside formation of sponge piece and blocks the power, it makes the stripper plate extrude inside the sponge piece to block the power, discharge sponge piece absorbent moisture, thereby moisture in the sponge piece discharges through fold ring lower extreme clearance, avoid concrete surface moisture too much, prevent that moisture from making the problem of concrete drying in-process production stress too much, avoid the cracked phenomenon to appear in the concrete road of repairing.
Drawings
FIG. 1 is a schematic structural diagram of a municipal road bridge mobile maintenance treatment device of the invention.
Fig. 2 is a schematic side view of a maintenance apparatus according to the present invention.
Fig. 3 is a schematic side view of the internal structure of a movable mechanism according to the present invention.
Fig. 4 is a schematic top view of a rotating mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a smoothing mechanism according to the present invention.
Fig. 6 is a schematic side view of an elastic mechanism according to the present invention.
Fig. 7 is a schematic perspective view of an extrusion structure according to the present invention.
In the figure: the device comprises a maintenance device-1, a fixed table-2, a sliding wheel-3, a workbench-4, a stirrer-11, a rotator-12, an expansion rod-13, a movable mechanism-14, a discharge pipe-15, a rotating mechanism-14 a, an elastic mechanism-14 b, a sponge block-14 c, a folding ring-14 d, a rotating plate-14 e, a fixed block-a 1, a flat plate-a 2, a flattening mechanism-a 3, a hollow groove-a 4, a scraping block-a 31, a buffer plate-a 32, a support plate-a 33, a fixed plate-b 1, a compression block-b 2, a limiting shaft-b 3, an extrusion structure-b 4, a movable plate-b 5, a stress block-b 41, a stretching plate-b 42, an extrusion plate-b 43 and a blocking shaft-b 44.
Detailed Description
The technology of the present invention is further described with reference to the accompanying drawings:
example 1:
as shown in fig. 1-5:
the invention relates to a municipal road and bridge mobile maintenance treatment device which structurally comprises a maintenance device 1, a fixed platform 2, a sliding wheel 3 and a workbench 4, wherein the sliding wheel 3 is embedded at the lower end of the workbench 4, the maintenance device 1 penetrates through the middle inside of the fixed platform 2, the fixed platform 2 is welded at the right side of the workbench 4, the fixed platform 2 is provided with a stirrer 11, a rotator 12, an expansion link 13, a movable mechanism 14 and a discharge pipe 15, the discharge pipe 15 and the stirrer 11 are positioned on the same central axis, the expansion link 13 is embedded and fixed inside the rotator 12, the upper end of the movable mechanism 14 is arranged at the lower end of the expansion link 13, the rotator 12 penetrates through the fixed platform 2, the movable mechanism 14 is parallel to the horizontal line, the lower end of the discharge pipe 15 is lower than the lower end of the movable mechanism 14, and concrete in the stirrer 11 is discharged through the discharge pipe 15, concrete is prevented from splashing onto the upper surface of the movable mechanism 14 during discharge.
Wherein the movable mechanism 14 is provided with a rotating mechanism 14a, an elastic mechanism 14b, a sponge block 14c, a fold ring 14d and a rotating plate 14e, the fold ring 14d is embedded at the lower end of the rotating plate 14e, the lower end of the sponge block 14c is clamped in the rotating mechanism 14a, the upper end of the elastic mechanism 14b is attached to the lower surface of the rotating plate 14e, the elastic mechanism 14b is clamped in the sponge block 14c, the upper end of the rotating plate 14e is arranged at the lower end of the telescopic rod 13, a spring telescopic rod is arranged at the middle upper end of the rotating mechanism 14a, a gap is formed between the lower end of the fold ring 14d and the inner side surface of the rotating mechanism 14a, so that moisture absorbed by the rotating mechanism 14a is discharged through the gap, and the rotating mechanism 14a moves through the spring telescopic rod at the upper end of the rotating mechanism 14, and discharging the adsorbed moisture.
The rotating mechanism 14a is provided with a fixed block a1, a flat plate a2, a smoothing mechanism a3 and a hollow groove a4, the flat plate a2 and the fixed block a1 are located on the same central axis, the fixed block a1 is welded on the outer side of the fixed block a1, the smoothing mechanism a3 is embedded inside a flat plate a2, the hollow groove a4 is clamped inside the flat plate a2, the lower end of the sponge block 14c is clamped inside the hollow groove a4, ten smoothing mechanisms a3 and ten hollow grooves a4 are respectively arranged, the fixed block a1 is uniformly distributed in a surrounding mode, the smoothing mechanism a3 smoothes the edge area of the surface of concrete when the fixed block a1 rotates, and the rotating force moves outwards to enhance the concrete attaching force of the original road and the filling position.
Wherein, it strikes off piece a31, buffer board a32, backup pad a33 to smooth mechanism a3 to be equipped with, strike off piece a31 and inlay at buffer board a32 upper end, buffer board a32 lower extreme welding is at backup pad a33 upper surface, backup pad a33 inlays and inlays inside planar plate a2, the apex angle in scraping piece a31 is the obtuse angle of 120 degrees, buffer board a32 is the aluminum alloy material, has toughness strong, the characteristic of easy bending force for strike off piece a31 and rotate to the concrete and strike level, carry out the bending through buffer board a32 of backup pad a33 upper end and reduce the laminating frictional force, prevent to strike off piece a31 laminating frictional force too big, avoid the mixed soil surface roughness too big.
The embodiment has the following specific use modes and functions:
in the invention, the working table 4 controls the maintenance equipment 1 at the upper end inside the fixed table 2 to work, so that concrete processed by the stirrer 11 is discharged to a position to be filled through the discharge pipe 15, then the rotator 12 drives the telescopic rod 13 to compress, the movable mechanism 14 smoothes the concrete, the rotary mechanism 14a moves on the surface of the concrete, meanwhile, moisture in the concrete is absorbed through the sponge block 14c in the hollow groove a4, the rotary mechanism 14a moves through the spring telescopic rod at the upper end of the rotary mechanism 14a, the sponge block 14c is extruded through the elastic mechanism 14b to extrude the absorbed moisture, the moisture is discharged through the gap of the fold ring 14d at the lower end of the rotary plate 14e, meanwhile, the smoothing mechanism a3 smoothes the edge zone of the surface of the concrete when the fixed block a1 rotates, and when the scraping block a31 rotates and smoothes the concrete, the buffer plate a32 at the upper end of the support plate a33 is bent to reduce the adhering friction force, prevent scraping piece a31 laminating frictional force too big, avoid the concrete surface roughness too big, and the revolving force of plane board a2 strengthens original road and the concrete laminating power of filling the position to the outside activity, prevents that concrete edge area can flow toward the centre, avoids original road and the easy fracture vestige that appears of concrete of filling the position.
Example 2:
as shown in fig. 6-7:
the elastic mechanism 14b is provided with a fixed plate b1, a compression block b2, a limit shaft b3, a pressing structure b4 and a movable plate b5, the upper end of the compression block b2 is attached to the lower end of the fixed plate b1, the movable plate b5 is in hinge fit with the limit shaft b3, the limit shaft b3 is embedded at the right end of the fixed plate b1, the upper end of the pressing structure b4 is mounted on the lower surface of the movable plate b5, the pressing structure b4 is clamped inside the sponge block 14c, the movable plate b5 rotates around the limit shaft b3 as the central point, the compression block b2 is made of rubber and has a sealing structure inside, the sealing structure has the characteristics of strong deformation effect and high flexibility, so that when the rotating mechanism 14a expands and contracts, the compression block b2 at the upper end of the movable plate b5 compresses the fixed plate b1, the movable plate b5 enables the pressing structure b4 to move through the rotation of the limit shaft b3, and the pressing, so that the moisture in the sponge block 14c is discharged through the gap at the lower end of the corrugated ring 14d, and the excessive moisture on the surface of the concrete is avoided.
Wherein the extrusion structure b4 is provided with a force-bearing block b41, a stretching plate b42, an extrusion plate b43 and a blocking shaft b44, the stretching plate b42 is embedded at the lower end of the force bearing block b41, the blocking shaft b44 is clamped inside the upper end of the extrusion plate b43, the stretching plates b42 are attached to the left and right sides of the upper end of the pressing plate b43, the upper end of the force bearing block b41 is mounted on the lower surface of the movable plate b5, the stretching plate b42 is made of rubber and has the characteristics of large elasticity and strong stretching force, the extruding plate b43 is made of iron metal and has the characteristics of large hardness and difficult deformation, so that the stressed block b41 can compress the surface of the sponge block 14c, thereby drive tensile board b42 and stretch to stripper plate b43, make tensile board b42 left and right sides uniform stretching through blocking axle b44, stripper plate b43 forms the power of blockking in sponge piece 14c is inside then, blocks power and makes stripper plate b43 extrude in sponge piece 14c is inside, discharges the moisture that sponge piece 14c adsorbs.
The embodiment has the following specific use modes and functions:
in the invention, when the rotating mechanism 14a rotates, slight expansion and contraction are carried out, so that the expansion force causes the compression block b2 at the upper end of the movable plate b5 to compress the fixed plate b1, the movable plate b5 causes the compression structure b4 to move through the rotation of the limiting shaft b3, meanwhile, the compression structure b4 compresses inside the sponge block 14c, the stressed block b41 causes the compression motion to the surface of the sponge block 14c, thereby driving the tension plate b42 to stretch the compression plate b43, the left side and the right side of the tension plate b42 are uniformly stretched through the blocking shaft b44, then the compression plate b43 forms blocking force inside the sponge block 14c, the blocking force causes the compression plate b43 to compress inside the sponge block 14c, the moisture absorbed by the sponge block 14c is discharged, the moisture in the sponge block 14c is discharged through the lower end of the crumple ring 14d, the problem that the moisture in the sponge block 14c causes the stress in the drying process of the dry concrete is avoided, the excessive moisture is, the cracking phenomenon of the repaired concrete road is avoided.
The technical scheme of the invention is utilized, or a similar technical scheme is designed by a person skilled in the art based on the inspiration of the technical scheme of the invention, so that the technical effects are achieved, and the technical scheme and the method fall into the protection scope of the invention.
Claims (6)
1. The utility model provides a municipal administration road bridge removes maintenance treatment facility, its structure is including maintaining equipment (1), fixed station (2), movable pulley (3), workstation (4), movable pulley (3) are embedded and are fixed at workstation (4) lower extreme, maintain inside in the middle of fixed station (2) is run through in equipment (1), fixed station (2) welding is on workstation (4) right side, its characterized in that:
fixed station (2) are equipped with agitator (11), circulator (12), telescopic link (13), moving mechanism (14), delivery pipe (15) are located same center axis with agitator (11), telescopic link (13) are embedded and are fixed inside circulator (12), moving mechanism (14) upper end is installed in telescopic link (13) lower extreme, circulator (12) run through inside fixed station (2).
2. The municipal road bridge mobile maintenance treatment equipment according to claim 1, wherein: the movable mechanism (14) is provided with a rotating mechanism (14a), an elastic mechanism (14b), a sponge block (14c), a fold ring (14d) and a rotating plate (14e), the fold ring (14d) is embedded and fixed at the lower end of the rotating plate (14e), the lower end of the sponge block (14c) is clamped inside the rotating mechanism (14a), the upper end of the elastic mechanism (14b) is attached to the lower surface of the rotating plate (14e), the elastic mechanism (14b) is clamped inside the sponge block (14c), and the upper end of the rotating plate (14e) is installed at the lower end of the telescopic rod (13).
3. The municipal road bridge mobile maintenance treatment equipment according to claim 2, wherein: the rotating mechanism (14a) is provided with a fixing block (a1), a plane plate (a2), a smoothing mechanism (a3) and a hollow groove (a4), the plane plate (a2) and the fixing block (a1) are located on the same central axis, the fixing block (a1) is welded on the outer side of the fixing block (a1), the smoothing mechanism (a3) is embedded and fixed inside the plane plate (a2), the hollow groove (a4) is clamped inside the plane plate (a2), and the lower end of the sponge block (14c) is clamped inside the hollow groove (a 4).
4. The municipal road bridge mobile maintenance treatment equipment according to claim 3, wherein: the smoothing mechanism (a3) is provided with a scraping block (a31), a buffer plate (a32) and a support plate (a33), the scraping block (a31) is embedded at the upper end of the buffer plate (a32), the lower end of the buffer plate (a32) is welded on the upper surface of the support plate (a33), and the support plate (a33) is embedded inside a plane plate (a 2).
5. The municipal road bridge mobile maintenance treatment equipment according to claim 2, wherein: elasticity mechanism (14b) are equipped with fixed plate (b1), compression piece (b2), spacing axle (b3), extrusion structure (b4), fly leaf (b5), the laminating of compression piece (b2) upper end is at fixed plate (b1) lower extreme, fly leaf (b5) adopts the hinge cooperation with spacing axle (b3), spacing axle (b3) are inlayed and are fixed at fixed plate (b1) right-hand member, the lower surface in fly leaf (b5) is installed to extrusion structure (b4) upper end, extrusion structure (b4) block is inside sponge piece (14 c).
6. The municipal road bridge mobile maintenance treatment equipment according to claim 5, wherein: the extrusion structure (b4) is equipped with atress piece (b41), tensile board (b42), stripper plate (b43), blocks axle (b44), tensile board (b42) are inlayed and are fixed at atress piece (b41) lower extreme, it is inside at stripper plate (b43) upper end to block axle (b44) block, tensile board (b42) laminating is in stripper plate (b43) upper end left and right sides, install in fly leaf (b5) lower surface atress piece (b41) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148885.XA CN112921770A (en) | 2021-02-03 | 2021-02-03 | Municipal administration road bridge removes and maintains treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148885.XA CN112921770A (en) | 2021-02-03 | 2021-02-03 | Municipal administration road bridge removes and maintains treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112921770A true CN112921770A (en) | 2021-06-08 |
Family
ID=76169644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110148885.XA Withdrawn CN112921770A (en) | 2021-02-03 | 2021-02-03 | Municipal administration road bridge removes and maintains treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112921770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957776A (en) * | 2021-10-28 | 2022-01-21 | 江西爱信建设集团有限公司 | Old and useless pitch scraping device is used in road surface construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130029036A1 (en) * | 2011-07-26 | 2013-01-31 | Advanced Concrete Technologies Llc | Methods, compositions and systems for enhancing the useful life of a transportation surface |
| US20160130769A1 (en) * | 2014-11-06 | 2016-05-12 | Richard Giles | System and method for roadway maintenance and repair |
| CN107747270A (en) * | 2017-12-04 | 2018-03-02 | 储高鹏 | A kind of municipal equipment for the road surface roadbed repairing that cement concrete after rain can be recessed |
| CN107905077A (en) * | 2017-11-30 | 2018-04-13 | 黄正秀 | A kind of magnesium cement concrete road surface intelligence repair robot |
| CN207436485U (en) * | 2017-09-26 | 2018-06-01 | 广东粤承装配工业科技有限公司 | A kind of building form |
| CN210916947U (en) * | 2019-10-12 | 2020-07-03 | 王少萍 | Municipal administration road bridge removes and maintains processing apparatus |
| CN211285170U (en) * | 2019-12-17 | 2020-08-18 | 李芳冰 | Cement floating device for municipal road construction |
| CN111720144A (en) * | 2020-07-03 | 2020-09-29 | 杨泓 | Tunnel construction equipment |
-
2021
- 2021-02-03 CN CN202110148885.XA patent/CN112921770A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130029036A1 (en) * | 2011-07-26 | 2013-01-31 | Advanced Concrete Technologies Llc | Methods, compositions and systems for enhancing the useful life of a transportation surface |
| US20160130769A1 (en) * | 2014-11-06 | 2016-05-12 | Richard Giles | System and method for roadway maintenance and repair |
| CN207436485U (en) * | 2017-09-26 | 2018-06-01 | 广东粤承装配工业科技有限公司 | A kind of building form |
| CN107905077A (en) * | 2017-11-30 | 2018-04-13 | 黄正秀 | A kind of magnesium cement concrete road surface intelligence repair robot |
| CN107747270A (en) * | 2017-12-04 | 2018-03-02 | 储高鹏 | A kind of municipal equipment for the road surface roadbed repairing that cement concrete after rain can be recessed |
| CN210916947U (en) * | 2019-10-12 | 2020-07-03 | 王少萍 | Municipal administration road bridge removes and maintains processing apparatus |
| CN211285170U (en) * | 2019-12-17 | 2020-08-18 | 李芳冰 | Cement floating device for municipal road construction |
| CN111720144A (en) * | 2020-07-03 | 2020-09-29 | 杨泓 | Tunnel construction equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957776A (en) * | 2021-10-28 | 2022-01-21 | 江西爱信建设集团有限公司 | Old and useless pitch scraping device is used in road surface construction |
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