CN107142852B - Bridge guardrail steel planting structure and its construction method - Google Patents
Bridge guardrail steel planting structure and its construction method Download PDFInfo
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- CN107142852B CN107142852B CN201710473992.3A CN201710473992A CN107142852B CN 107142852 B CN107142852 B CN 107142852B CN 201710473992 A CN201710473992 A CN 201710473992A CN 107142852 B CN107142852 B CN 107142852B
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 230000008602 contraction Effects 0.000 claims abstract description 25
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 12
- 230000003137 locomotive effect Effects 0.000 claims abstract description 12
- 230000007423 decrease Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007569 slipcasting Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses Bridge guardrail steel planting structure, including locomotive, the locomotive includes car body, and the quadrangle of car body is equipped with hydraulic parallel lifting column；It is characterized in that, it is equipped on rear side of the car body and the hydraulic lift truck moved back and forth on guide rail pole is driven by hydraulic stem one, guide rail pole is mounted on the hydraulic lift truck, the threaded rod that motor drives rotation is installed, movable stand is mounted on the threaded rod in the guide rail pole (210)；The contraction box that rotation is driven by motor one is installed on the movable stand, hydraulic lifting post two is mounted in contraction box, drill bit is installed in the hydraulic lifting post two, the intersection of the drill bit and hydraulic lifting post two is cased with nut connector, is equipped with the power mechanism for driving hydraulic lifting post two to rotate in contraction box；Beneficial effects of the present invention: the present invention dynamicization degree is high, automatic drilling, automatic hole-cleaning, and automatic bar planting is installed for rear guardrail, and speed is fast, and construction quickly, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of Bridge guardrail steel planting structure and its construction methods, belong to road and bridge construction technical field.
Background technique
Guardrail is mainly used in the occasions such as house, highway, shopping centre, public place the guarantor to personal safety and installations and facilities
Shield and protection.Guardrail is visible everywhere in we live.For guardrail according to the difference of height, the price of every meter of length also can be different.
Application No. is CN104480857A to disclose a kind of highway bridge outer rim Modular guardrail structure and its installation
Method.A kind of highway bridge outer rim Modular guardrail structure, including multiple watch boxes mutually spliced, column penetrates solid in watch box
It is fixed, guardrail has been crossed above the column, characterized in that and the watch box is non-closed rectangle integrated device, shared corner one,
Corner two, corner three and corner four, in which: corner three is extended with right angle flange, and fastener one passes through right angle flange and enters roadbed
Interior that it is vertical fixed, being equipped with hinge one at corner one keeps watch box foldable；Two lower section of hinge also links lateral plate, fastening
Part three enters in roadbed that it is laterally fixed across lateral plate.Compared with prior art, the invention has the advantages that by that will fasten
Part is laid in roadbed by the spacing of design and exists, and is fixed on the fastener preset by activity watch box one-piece type in the present apparatus
Face, it is convenient for disassembly and assembly, it is conveniently replaceable and safeguards, substantially reduced using with maintenance cost.
The guardrail during installation, needs manually to punch the installation point of guardrail, installs screw rod, very inconvenient in this way,
It positions and is not allowed simultaneously, lead to constructional difficulties.
Summary of the invention
The present invention overcomes problem of the existing technology, a kind of Bridge guardrail steel planting structure and its construction are proposed
Method, present invention is specifically directed to the inconvenience in this in guardrail installation process, the application can with automatic drilling, automatic hole-cleaning,
Automatic bar planting is installed for rear guardrail, and speed is fast, and construction is quick.
The specific technical solution of the present invention is as follows:
Bridge guardrail steel planting structure, including locomotive, the locomotive include car body, and the quadrangle of car body is equipped with liquid
Flatten row lifting column；It is driven on guide rail pole back and forth it is characterized in that, being equipped on rear side of the car body by hydraulic stem one
Mobile hydraulic lift truck, guide rail pole are mounted on the hydraulic lift truck, and motor is equipped in the guide rail pole and drives rotation
Threaded rod, movable stand are mounted on the threaded rod；
The contraction box that rotation is driven by motor one is installed, hydraulic lifting post two is mounted on contraction box on the movable stand
It is interior, drill bit is installed in the hydraulic lifting post two, the drill bit and the intersection of hydraulic lifting post two are cased with nut connector,
The power mechanism for driving hydraulic lifting post two to rotate is equipped in contraction box；
The side of the contraction box is equipped with T-type frame, and frame frame is equipped on the T-type frame, is equipped on the frame frame logical
The screw case that motor two drives rotation to be crossed, spring cup is installed on the screw case, the side of the screw case is equipped with rod notch,
The loop bar for entangling screw case inner screw is installed above the rod notch, is equipped at the top of the loop bar for nut connector
Insertion drives the nut of loop bar rotation to connect head insertion slot, and the two sides of the loop bar are equipped with balancing spring column.
Preferentially, pushing block is installed, spring lever, which withstands pushing block, makes it travel forward in lead-screw case in the screw case
Screw rod advance.
Preferentially, the other side of the screw case is equipped with slip casting mechanism, and the slip casting mechanism includes being mounted on screw case
Fixed column above is equipped with turntable in the fixed column, and motor three is equipped in the fixed column and drives turntable rotation, and described turn
Air blowing lifting column and slip casting lifting column are installed on disk；The bottom of the air blowing lifting column and slip casting lifting column is separately installed with note
Starch head and blow head；Casting head and blow head are connect with external Grouting Pipe and air supply pipe respectively.
Based on above-mentioned apparatus, Bridge guardrail steel planting construction method, which comprises the following steps:
1) locomotive is moved to designated position, car body is risen by the starting of hydraulic parallel lifting column and is stablized；
2) drive guide rail pole to be moved forward and backward by hydraulic stem one drives guide rail pole to move up and down movement with hydraulic lift truck
Frame, which is adjusted to suitable position, makes drill bit perpendicular to road bed；
3) bit is driven by the power mechanism in contraction box, while hydraulic lifting post two drives drill bit decline to start
Drilling is carried out to the concrete of road bed and forms vertical hole slot；
4) after the completion of drilling, hydraulic lifting post two drives drill bit to rise can be in contraction box, and motor two drives screw rod later
Case, which is rotated by 90 °, is overlapped fixed column with original bit location；
5) turntable rotation is driven to make for air blowing lifting column to be directed at vertical hole slot by motor three, air blowing lifting column, which drives, blows
Head decline, external high pressure air pump supplies blow head and is blown down the sediment in vertical hole slot at this time, and motor three drives later
Turntable rotates again makes casting head be directed at vertical hole slot, conveys glue slurry to casting head by external Grouting Pipe and enters vertically
Hole slot；
6) motor two drives screw case rotation 180 degree that nut connection head insertion slot is made to reach first bit location and is overlapped, at this time
Hydraulic lifting post two drives drill bit to lower into loop bar, and in the nut connection head insertion slot of nut connector insertion at this time, nut connects
Connector rotation decline in the case where hydraulic lifting post two and power mechanism drive makes loop bar rotating down pressing to drive the spiral shell in screw case
Bar decline rotation, which is squeezed into, completes vertical bar planting in vertical hole slot；
7) step 3) -6 is constantly repeated), it drives guide rail pole to advance by hydraulic stem one and completes vertical drilling hole；
8) it drives contraction box to be rotated by 90 ° by motor one, and threaded rod rotation, while hydraulic lifting is driven by motor
Vehicle, which drives guide rail pole to move up and down adjustment suitable position, makes drill bit and road bed usually, the side of the road bed of drill bit alignment at this time；
9) step 3) -6 is repeated again), it drives guide rail pole to advance by hydraulic stem one and completes the bar planting of road bed side, this
When bar planting operation complete；
10) guardrail is installed, nut is manually screwed on screw rod and completes the installation of guardrail, construction is completed.
Beneficial effects of the present invention: the present invention dynamicization degree is high, automatic drilling, automatic hole-cleaning, and automatic bar planting is protected for rear
Column installation, speed is fast, and construction quickly, is suitble to promote the use of.
Detailed description of the invention
Schematic diagram when Fig. 1 is Bridge guardrail steel planting structure construction of the present invention；
Fig. 2 is the structural schematic diagram of Bridge guardrail steel planting structure；
Fig. 3 is the structural schematic diagram of guide rail pole；
Fig. 4 is the structural schematic diagram of the component on movable stand；
Fig. 5 is the schematic diagram of another view direction of Fig. 4.
Specific embodiment
As shown, Bridge guardrail steel planting structure, including locomotive 200, the locomotive 200 include car body 201,
The quadrangle of car body 201 is equipped with hydraulic parallel lifting column 202；The rear side of car body 201 is equipped with is being led by the drive of hydraulic stem one
The hydraulic lift truck 208 that rail bar 211 moves back and forth above, guide rail pole 210 are mounted on the hydraulic lift truck 208, the guide rail
The threaded rod 212 that motor 209 drives rotation is installed, movable stand 203 is mounted on the threaded rod 212 in bar 210.Guide rail pole
210 can be moved forward and backward by hydraulic stem one, can also be driven by hydraulic lift truck 208 and be done oscilaltion movement to adjust
The orientation of movable stand 203.The quadrangle of locomotive 200 is also equipped with warning lamp and is used to carry on construction work at night to be warned.
The contraction box 204 that rotation is driven by motor 1 is installed, hydraulic lifting post 2 205 is installed on movable stand 203
In contraction box 204, drill bit 207, the drill bit 207 and hydraulic lifting post 2 205 are installed in the hydraulic lifting post 2 205
Intersection be cased with nut connector 240, the power mechanism for driving hydraulic lifting post 2 205 to rotate is equipped in contraction box 204.
The side of contraction box 204 is equipped with T-type frame 216, and frame frame 221, the frame frame 221 are equipped on the T-type frame 216
On the screw case 2079 that rotation is driven by motor 2 220 is installed, spring cup 2072 is installed on the screw case 2079, it is described
The side of screw case 2079 is equipped with rod notch 2075, and the top of the rod notch 2075, which is equipped with, entangles in screw case 2079
The loop bar 2077 of screw rod is equipped at the top of the loop bar 2077 and is inserted into the spiral shell for driving loop bar 2077 to rotate for nut connector 240
The two sides of female connector slot 2078, the loop bar 2077 are equipped with balancing spring column 2076.Contraction box 204 and 216 liang of T-type frame
Person can be driven by motor 1 and is rotated by 90 °, and entire construction equipment is made to select 90 degree to carry out side road bed to roadbed side
Side 301 carries out bar planting.
Pushing block 2074 is installed, spring lever 2073, which withstands pushing block 2074, makes its lead-screw that travels forward in screw case 2079
Screw rod in case advances.Before construction, screw is uniformly arranged in screw case 2079, when a screw rod is laid it
Afterwards, latter screw rod is just automatically pushed to foremost by pushing block 2074, and the principle and stapler are identical for needle principle, no longer superfluous herein
It states.During bar planting, nut connection head insertion slot 2078 is caught in internal to drive loop bar 2077 to revolve by nut connector 240
Turn, and screw rod is blocked in the end of loop bar, therefore, when nut connector 240 rotates, screw rod, which is just got, enters bar planting hole
It is interior.Since 2077 both sides of loop bar are that have balancing spring column 2076, can be returned automatically after loop bar 2077 ejects screw rod success
Bullet.
The other side of screw case 2079 is equipped with slip casting mechanism 215, and the slip casting mechanism 215 includes being mounted on screw case
Fixed column 2151 above 2079 is equipped with turntable 2153 in the fixed column 2151, is equipped with motor in the fixed column 2151
Three drive turntable 2153 to rotate, and are equipped with air blowing lifting column 2155 and slip casting lifting column 2154 on the turntable 2153；It is described to blow
The bottom of gas lifting column 2155 and slip casting lifting column 2154 is separately installed with casting head 2157 and blow head 2158；Casting head 2157
It is connect respectively with external Grouting Pipe and air supply pipe with blow head 2158.
Based on above-mentioned apparatus, Bridge guardrail steel planting construction method, comprising the following steps:
1) locomotive 200 is moved to designated position, car body 201 is risen by the starting of hydraulic parallel lifting column 202 and is stablized；
2) it drives guide rail pole 210 to be moved forward and backward by hydraulic stem one to move down on the drive guide rail pole 210 of hydraulic lift truck 208
It is dynamic movable stand 203 is adjusted to suitable position to make drill bit 207 perpendicular to road bed；
3) drill bit 207 is driven to rotate by the power mechanism in contraction box 204, while hydraulic lifting post 2 205 drives and bores
First 207 decline starts to carry out drilling to the concrete of road bed to form vertical hole slot；
4) after the completion of drilling, hydraulic lifting post 2 205 drives the rising of drill bit 207 that can arrive in contraction box 204, later motor two
220 drive screw cases 2079, which are rotated by 90 °, is overlapped fixed column 2151 with original 207 position of drill bit；
5) rotation of turntable 2153 is driven to make for air blowing lifting column 2155 to be directed at vertical hole slot, air blowing lifting column by motor three
2155 drive blow head 2158 to decline, and external high pressure air pump supplies the sediment in vertical hole slot blow head 2158 at this time
It blows down, motor three, which drives turntable 2153 to rotate again, later makes casting head 2157 be directed at vertical hole slot, passes through external Grouting Pipe
Glue slurry is conveyed to casting head 2157 and enters vertical hole slot；
6) motor 2 220, which drives screw case 2079 to rotate 180 degree, makes nut connection head insertion slot 2078 reach first drill bit 207
Position is overlapped, and hydraulic lifting post 2 205 drives drill bit 207 to lower into loop bar 2077 at this time, and nut connector 240 is inserted at this time
Enter in nut connection head insertion slot 2078, nut connector 240 rotates decline in the case where hydraulic lifting post 2 205 and power mechanism drive
Make 2077 rotating down pressing of loop bar to drive the screw rod in screw case 2079 to decline to rotate to squeeze into vertical hole slot and complete vertical plant
Muscle；
7) step 3) -6 is constantly repeated), it drives guide rail pole 210 to advance by hydraulic stem one and completes vertical drilling hole；
8) it drives contraction box 204 to be rotated by 90 ° by motor 1, and drives threaded rod 212 to rotate by motor 209,
Hydraulic lift truck 208, which drives guide rail pole 210 to move up and down adjustment suitable position, simultaneously makes drill bit 207 and road bed usually, at this time
The side of the alignment road bed of drill bit 207；
9) step 3) -6 is repeated again), it drives guide rail pole 210 to advance by hydraulic stem one and completes road bed side 301
Bar planting, at this time bar planting operation are completed；
10) guardrail 100 is installed, nut is manually screwed on screw rod and completes the installation of guardrail, construction is completed.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (3)
1. Bridge guardrail steel planting structure, including locomotive (200), the locomotive (200) includes car body (201), car body
(201) quadrangle is equipped with hydraulic parallel lifting column (202)；
It is characterized in that, be equipped on rear side of the car body (201) by hydraulic stem one drive guide rail pole (211) above back and forth
Mobile hydraulic lift truck (208), guide rail pole (210) are mounted on the hydraulic lift truck (208), in the guide rail pole (210)
The threaded rod (212) that motor (209) drive rotation is installed, movable stand (203) is mounted on the threaded rod (212)；It is mobile
The quadrangle of vehicle (200) is also equipped with warning lamp；
The contraction box (204) that rotation is driven by motor one (213), hydraulic lifting post two are installed on the movable stand (203)
(205) it is mounted in contraction box (204), is equipped on the hydraulic lifting post two (205) drill bit (207), the drill bit (207)
It is cased with nut connector (240) with the intersection of hydraulic lifting post two (205), is equipped in contraction box (204) and drives hydraulic lifting
The power mechanism of column two (205) rotation；The side of the contraction box (204) is equipped with T-type frame (216), the T-type frame (216)
On be equipped with frame frame (221), be equipped on the frame frame (221) by motor two (220) drive rotation screw case (2079),
Spring cup (2072) are installed on the screw case (2079), the side of the screw case (2079) is equipped with rod notch (2075),
The loop bar (2077) for entangling screw case (2079) inner screw, the loop bar are installed above the rod notch (2075)
(2077) top, which is equipped with to be inserted into for nut connector (240), drives the nut of loop bar (2077) rotation to connect head insertion slot
(2078), the two sides of the loop bar (2077) are equipped with balancing spring column (2076).
2. Bridge guardrail steel planting structure according to claim 1, which is characterized in that peace in the screw case (2079)
Equipped with pushing block (2074), spring lever (2073) withstands the screw rod that pushing block (2074) makes it travel forward in lead-screw case and advances.
3. Bridge guardrail steel planting construction method, which comprises the following steps:
1) locomotive (200) is moved to designated position, is risen car body (201) surely by hydraulic parallel lifting column (202) starting
It is fixed；
2) it drives guide rail pole (210) to be moved forward and backward by hydraulic stem one and hydraulic lift truck (208) drives guide rail pole (210) up and down
Movable stand (203) is adjusted to suitable position by movement makes drill bit (207) perpendicular to road bed；
3) drill bit (207) rotation is driven by the power mechanism in contraction box (204), while hydraulic lifting post two (205) drives
Drill bit (207) decline starts to carry out drilling to the concrete of road bed to form vertical hole slot；
4) after the completion of drilling, hydraulic lifting post two (205) drives drill bit (207) to rise and can arrive in contraction box (204), later motor
Two (220), which drive screw case (2079) to be rotated by 90 °, is overlapped fixed column (2151) with original drill bit (207) position；
5) turntable (2153) rotation is driven to make air blowing lifting column (2155) being directed at vertical hole slot, air blowing lifting column by motor three
(2155) blow head (2158) decline is driven, supplied to blow head (2158) will be in vertical hole slot for external high pressure air pump at this time
Sediment blow down, motor three drives turntable (2153) rotation makes casting head (2157) to be directed at vertical hole slot again later, by outer
The Grouting Pipe in portion enters vertical hole slot to casting head (2157) conveying glue slurry；
6) motor two (220) drives screw case (2079) rotation 180 degree that nut connection head insertion slot (2078) is made to reach first drill bit
(207) position is overlapped, and hydraulic lifting post two (205) drives drill bit (207) to lower into loop bar (2077) at this time, at this time nut
Connector (240) is inserted into nut connection head insertion slot (2078), and nut connector (240) is in hydraulic lifting post two (205) and moves
Force mechanisms drive lower rotation decline to make loop bar (2077) rotating down pressing to drive the screw rod in screw case (2079) to decline rotation
It squeezes into and completes vertical bar planting in vertical hole slot；
7) step 3) -6 is constantly repeated), it drives guide rail pole (210) to advance by hydraulic stem one and completes vertical drilling hole；
8) it drives contraction box (204) to be rotated by 90 ° by motor one (213), and drives threaded rod (212) rotation by motor (209)
Turn, at the same hydraulic lift truck (208) drive guide rail pole (210) move up and down adjustment suitable position make drill bit (207) and road bed
Usually, the side of the road bed of drill bit (207) alignment at this time；
9) step 3) -6 is repeated again), it drives guide rail pole (210) to advance by hydraulic stem one and completes road bed side (301)
Bar planting, at this time bar planting operation are completed；
10) guardrail (100) are installed, nut are manually screwed on screw rod and completes the installation of guardrail, construction is completed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473992.3A CN107142852B (en) | 2017-06-21 | 2017-06-21 | Bridge guardrail steel planting structure and its construction method |
| CN201811185398.5A CN109098085B (en) | 2017-06-21 | 2017-06-21 | Bridge guardrail drilling and bar planting structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473992.3A CN107142852B (en) | 2017-06-21 | 2017-06-21 | Bridge guardrail steel planting structure and its construction method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811185398.5A Division CN109098085B (en) | 2017-06-21 | 2017-06-21 | Bridge guardrail drilling and bar planting structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107142852A CN107142852A (en) | 2017-09-08 |
| CN107142852B true CN107142852B (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710473992.3A Active CN107142852B (en) | 2017-06-21 | 2017-06-21 | Bridge guardrail steel planting structure and its construction method |
| CN201811185398.5A Active CN109098085B (en) | 2017-06-21 | 2017-06-21 | Bridge guardrail drilling and bar planting structure and construction method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811185398.5A Active CN109098085B (en) | 2017-06-21 | 2017-06-21 | Bridge guardrail drilling and bar planting structure and construction method thereof |
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| CN (2) | CN107142852B (en) |
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| CN108221692A (en) * | 2018-01-15 | 2018-06-29 | 广东省建筑工程机械施工有限公司 | A kind of Landscape Bridge arch ring stone material bar planting method |
| CN108086663B (en) * | 2018-02-05 | 2023-05-23 | 大荣建设集团有限公司 | Support for drilling holes and planting ribs on top of indoor building and side face of wall column and construction method of support |
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| CN110700613B (en) * | 2019-10-16 | 2021-10-08 | 高驰国际设计有限公司 | Cast-in-situ bar-planting lifting type drilling vehicle |
| CN111424589B (en) * | 2020-04-08 | 2022-01-18 | 江苏杰震建设科技有限公司 | Mounting equipment for road isolation curtain wall |
| CN111535486B (en) * | 2020-05-11 | 2021-08-20 | 中铁建设集团华东工程有限公司 | Rear embedded part mounting device for curtain wall |
| CN111962405A (en) * | 2020-07-07 | 2020-11-20 | 中铁六局集团太原铁路建设有限公司 | Existing railway pier self-climbing operation platform without support or suspension |
| CN112832160B (en) * | 2021-01-29 | 2022-06-03 | 山西省交通规划勘察设计院有限公司 | Highway guardrail bar planting device |
| CN112854808B (en) * | 2021-02-05 | 2022-06-28 | 李凌哲 | Architectural design engineering is with consolidating construction device |
| CN113417485A (en) * | 2021-06-30 | 2021-09-21 | 浙江工业职业技术学院 | Building support column adds muscle device |
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Also Published As
| Publication number | Publication date |
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| CN109098085B (en) | 2020-01-10 |
| CN107142852A (en) | 2017-09-08 |
| CN109098085A (en) | 2018-12-28 |
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