CN105926471A - Horizontal concrete automatic nailing machine - Google Patents
Horizontal concrete automatic nailing machine Download PDFInfo
- Publication number
- CN105926471A CN105926471A CN201610442651.5A CN201610442651A CN105926471A CN 105926471 A CN105926471 A CN 105926471A CN 201610442651 A CN201610442651 A CN 201610442651A CN 105926471 A CN105926471 A CN 105926471A
- Authority
- CN
- China
- Prior art keywords
- base plate
- plate
- welded
- mounting seats
- horizontal concrete
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention relates to a horizontal concrete automatic nailing machine which comprises a baseplate. Four universal wheels are symmetrically arranged on the lower end face of the baseplate, two fixed branched chains are symmetrically arranged on front and rear sides of the upper end face of the baseplate, four lower mounting seats are symmetrically mounted on left and right sides of the baseplate through screws, four guide rods are vertically mounted on the lower mounting seats respectively and play a role in guiding, four upper mounting seats are mounted at the top ends of the guide rods respectively, a fixed plate is mounted at the upper ends of the upper mounting seats through screws, four L-shaped supporting columns are welded symmetrically on front and rear sides of the fixed plate, a hydraulic cylinder is mounted in the middle of the lower end face of the fixing plate, a moving plate is connected at the top end of a piston rod of the hydraulic rod through a thread, and an anvil is welded in the middle of the lower end face of the moving plate. The horizontal concrete automatic nailing device can realize an automatic nailing function quickly and has the advantages of simplicity and convenience in operation, short operation time, high nailing speed and high working efficiency, and manual nailing is not needed, so that labor intensity is reduced.
Description
Technical field
The present invention relates to bridge concrete maintenance of equipment, automatically go up nailing machine particularly to a kind of horizontal concrete.
Background technology
In we live, often see that crackle occurs in the concrete on some bridge, after crackle occurs in bridge concrete, logical
Often bridge can be keeped in repair by construction team, prevents bridge from damaging further, and the mode of maintenance is mainly manual maintenance: first at bridge
The upper and lower two ends of crackle nail on four pieces of concrete special nails respectively, due to the most iron equipment of concrete special nail, welding performance is preferable,
Then workmen welds a block plate above four pieces of concrete special nails, the mesh reaching to strengthen bridge concrete intensity with this
's；But owing to concrete is stone, intensity is high, use the mode of artificial upper nail to also exist labor intensity is big, operating time length,
Upper nail speed is slow and the inferior defect of inefficiency.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of horizontal concrete and automatically go up nailing machine, existing highway bridge can be solved and mix
The labor intensity using artificial upper nail mode to exist in solidifying soil maintenance process is big, operating time length, upper nail speed are slow and work efficiency
A low inferior difficult problem, it is possible to achieve follow closely function on quickly automatically, have easy and simple to handle, the operating time is short, upper nail speed fast and work
Make efficiency advantages of higher, and without artificial upper nail, alleviate labor intensity.
To achieve these goals, the present invention realizes by the following technical solutions: nailing machine gone up automatically by a kind of horizontal concrete,
Including base plate, described base plate lower surface is symmetrically arranged with four universal wheels, can arbitrarily be moved by four universal wheel operators
The present invention, easy and simple to handle；The middle part of described base plate offers and follows closely mouth on one；Before and after the upper surface of described base plate, lateral symmetry sets
It is equipped with two fixing side chains；Said two is fixed and is provided with nail body between side chain；Screw is passed through in the left and right sides of described base plate
It is symmetrically installed with four lower mounting seats；Being respectively perpendicular in described four lower mounting seats and be provided with four guide posts, guide post plays leads
To effect；The top of described four guide posts is separately installed with four upper mounting seats；Spiral shell is passed through in described four upper mounting seat upper ends
Nail is provided with fixed plate；Before and after described fixed plate, lateral symmetry is welded with four L-type support columns, and four L-type support columns play
Support the effect of fixed plate；Described every L-type support column lower surface is all welded with installation sheet；Described each installation sheet is all and base plate
Between be connected by screw；In the middle part of the lower surface of described fixed plate, hydraulic cylinder is installed；The piston rod top of described hydraulic cylinder leads to
Crossing threaded has portable plate, and hydraulic cylinder can promote portable plate to move up and down；It is welded with anvil in the middle part of the lower surface of described portable plate
Ferrum, the hardness of anvil ferrum is high, is quickly squeezed in bridge concrete by nail body by anvil ferrum.
As a preferred technical solution of the present invention, described fixing side chain includes the baffle plate being welded with on base plate, on described baffle plate
By bearing, leading screw is installed；The end of described leading screw is provided with driving motor by shaft coupling；Described driving motor passes through motor
Seat is arranged on base plate；The middle part of described leading screw is provided with slide block by screw thread；The two ends of described slide block are symmetrically welded with two limits
Position bar；Described two gag lever post ends are separately mounted on two line slide rails, and two gag lever posts are mobile permissible on line slide rail
Play spacing and support slipper effect so that slide block can only move at horizontal left and right directions；Described two line slide rails are pacified respectively
It is contained on base plate；The upper end of described slide block is welded with L-type and fixes bar；Described L-type is fixed the upper and lower both sides of end of bar and is passed through bolt
Two pieces of stators are installed；Described two pieces of stators are respectively welded in spacing semicircular ring, and fixing side chain can play movable fixing
The most automatic separate effect after nail body and use, it is therefore prevented that fixing side chain affects the phenomenon that anvil ironworker makees.
As a preferred technical solution of the present invention, on described portable plate, left and right lateral symmetry is provided with four through holes, and movable
Four through holes on plate are located on four guide posts respectively, and four guide posts play the effect of the restraint plate direction of motion, make
Obtain portable plate can only move up and down.
As a preferred technical solution of the present invention, two spacing semicircular ring formation one that said two is fixed on side chain are spacing
Being equipped with nail body on cylinder, and limiting cylinder, the limiting cylinder of formation plays the effect of fixing nail body.
As a preferred technical solution of the present invention, described anvil ferrum lower surface is resisted against on the upper surface of nail body, passes through
Nail body is quickly squeezed in bridge concrete by anvil ferrum.
During use, first two spacing semicircular ring being formed limiting cylinder, two driving motors on two fixing side chains are opened simultaneously
Beginning work, two driving motor operative orientations are contrary, drive driven by motor screw turns, and leading screw band movable slider moves, due to two
Root gag lever post is mobile on line slide rail makes slide block along horizontal direction inward, and then slide block fixes bar synchronization with L-type
Moving, L-type is fixed bar and is driven spacing semicircular ring to move, and when two spacing semicircular ring are just affixed formation limiting cylinder, two are driven
Galvanic electricity machine quits work, and then nail body is manually put in limiting cylinder by operator, and then hydraulic cylinder is started working, liquid
The piston rod of cylinder pressure drives portable plate to move up and down on four guide posts, and portable plate drives anvil ferrum to be synchronized with the movement, and anvil ferrum is upper and lower
Repeatedly beat nail body；When nail body has been squeezed into bridge concrete certain depth and nail body self can stand tall and upright by anvil ferrum
When standing in bridge concrete surface, it is no need for two fixing side chains and fixes nail body, now two on two fixing side chains again
Driving motor to start simultaneously at work, two driving motor operative orientations are again contrary, drive driven by motor screw turns, leading screw band
Movable slider moves, and owing to two gag lever posts are mobile on line slide rail, slide block is moved out along horizontal direction, then slide block
Fixing bar with L-type to be synchronized with the movement, L-type is fixed bar and is driven spacing semicircular ring to move, so that two on two fixing side chains
Individual spacing semicircular ring is away from nail body, and when two fully out upper nail mouths of spacing semicircular ring, two driving motors quit work,
Preventing spacing semicircular ring to hinder the phenomenon that anvil ironworker makees, then nail body is squeezed in bridge concrete by anvil ferrum more completely, real
Showed on quickly automatically and followed closely function, have easy and simple to handle, the operating time is short, upper nail speed fast and work efficiency advantages of higher,
And without artificial upper nail, alleviate labor intensity.
The beneficial effects of the present invention is: the present invention compared to existing technology, by two fixing side chains worked the most inside,
Nail body can play fixing effect before beating, and when anvil ferrum nail body has been squeezed into bridge concrete certain depth and
Nail body self can stand when bridge concrete surface, and two fixing side chains can work again the most outward, fixes for two
Two spacing semicircular ring on side chain are away from nail body, it is therefore prevented that spacing semicircular ring hinders the phenomenon that anvil ironworker makees, fixing side chain
Play the most automatic separate effect after lived dynamic fixing nail body and use；Again can be quick by hydraulic cylinder drive anvil ferrum
Nail body is squeezed in bridge concrete, it is achieved that follow closely function on quickly automatically, solve the maintenance of existing highway bridge concrete
During use artificial upper nail mode to exist labor intensity big, operating time length, upper nail speed are slow and the inferior difficulty of inefficiency
Topic, have easy and simple to handle, the operating time is short, upper nail speed is fast and work efficiency advantages of higher, and without artificial upper nail, alleviate
Labor intensity.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the full sectional view of the present invention；
Fig. 3 is the location diagram between base plate of the present invention, four universal wheels and two fixing side chains.
Specific embodiment
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with tool
Body illustrates, and the present invention is expanded on further.It should be noted that in the case of not conflicting, the embodiment in the application and enforcement
Feature in example can be combined with each other.
As shown in Figure 1 to Figure 3, a kind of horizontal concrete goes up nailing machine, automatically including base plate 1, described base plate 1 lower surface pair
Claim to be provided with four universal wheels 2, can arbitrarily move the present invention by four universal wheel 2 operators, easy and simple to handle；Described
The middle part of base plate 1 offers and follows closely mouth on one；Before and after the upper surface of described base plate 1, lateral symmetry is provided with two fixing side chains 3；
Said two is fixed and is provided with nail body 4 between side chain 3；The left and right sides of described base plate 1 is symmetrically installed with four by screw
Individual lower mounting seat 5；Being respectively perpendicular in described four lower mounting seats 5 and be provided with four guide posts 6, guide post 6 plays the work of guiding
With；The top of described four guide posts 6 is separately installed with four upper mounting seats 7；Spiral shell is passed through in described four upper mounting seat 7 upper ends
Nail is provided with fixed plate 8；Before and after described fixed plate 8, lateral symmetry is welded with four L-type support columns 9, four L-type support columns
9 play the effect supporting fixed plate 8；Described every L-type support column 9 lower surface is all welded with installation sheet 10；Described each peace
Load 10 is all connected by screw between base plate 1；In the middle part of the lower surface of described fixed plate 8, hydraulic cylinder 11 is installed；Institute
The piston rod top stating hydraulic cylinder 11 has been threaded connection portable plate 12, and hydraulic cylinder 11 can promote portable plate about 12 to transport
Dynamic；Being welded with anvil ferrum 13 in the middle part of the lower surface of described portable plate 12, the hardness of anvil ferrum 13 is high, by anvil ferrum 13 by nail originally
Body 4 is quickly squeezed in bridge concrete.
Described fixing side chain 3 includes the baffle plate 31 being welded with on base plate 1, and described baffle plate 31 is provided with leading screw 32 by bearing；
The end of described leading screw 32 is provided with driving motor 33 by shaft coupling；Described driving motor 33 is arranged on base plate by motor cabinet
On 1；The middle part of described leading screw 32 is provided with slide block 34 by screw thread；The two ends of described slide block 34 be symmetrically welded with two spacing
Bar 35；Described two gag lever post 35 ends are separately mounted on two line slide rails 36, and two gag lever posts 35 are at line slide rail
On 36, movement can play spacing and support slipper 34 effect so that slide block 34 can only move at horizontal left and right directions；Described
Two line slide rails 36 are separately mounted on base plate 1；The upper end of described slide block 34 is welded with L-type and fixes bar 37；Described L-type
The upper and lower both sides of end of fixing bar 37 are provided with two pieces of stators 38 by bolt；Described two pieces of stators 38 are respectively welded at limit
In the semicircular ring 39 of position, fixing side chain 3 can play the most automatic separate effect after movable fixing nail body 4 and use,
Fixing side chain 3 is prevented to affect the phenomenon of anvil ferrum 13 work.
On described portable plate 12, left and right lateral symmetry is provided with four through holes, and four through holes on portable plate 12 are located in respectively
On four guide posts 6, four guide posts 6 play the effect of restraint plate 12 direction of motion so that portable plate 12 can only do
Move up and down.
Said two is fixed the spacing semicircular ring 39 of two on side chain 3 and is formed and be equipped with nail in a limiting cylinder, and limiting cylinder
Sub-body 4, the limiting cylinder of formation plays the effect of fixing nail body 4.
Described anvil ferrum 13 lower surface is resisted against on the upper surface of nail body 4, is quickly beaten by nail body 4 by anvil ferrum 13
Enter in bridge concrete.
During use, first two spacing semicircular ring 39 are formed limiting cylinder, two driving motors on two fixing side chains 3
33 start simultaneously at work, and two driving motor 33 operative orientations are contrary, drive motor 33 to drive leading screw 32 to rotate, leading screw 32
Band movable slider 34 moves, and makes slide block 34 inside along horizontal direction owing to two gag lever posts 35 are mobile on line slide rail 36
Motion, then slide block 34 is fixed bar 37 with L-type and is synchronized with the movement, and L-type is fixed bar 37 and driven spacing semicircular ring 39 to move,
When two spacing semicircular ring 39 are just affixed formation limiting cylinder, two driving motors 33 quit work, then operative employee's staff
Moving puts in limiting cylinder by nail body 4, and then hydraulic cylinder 11 is started working, and the piston rod of hydraulic cylinder 11 drives portable plate
12 move up and down on four guide posts 6, and portable plate 12 drives anvil ferrum 13 to be synchronized with the movement, and anvil ferrum about 13 is beaten repeatedly
Nail body 4；When nail body 4 has been squeezed into bridge concrete certain depth and nail body 4 self can stand tall and upright by anvil ferrum 13
When standing in bridge concrete surface, it is no need for two fixing side chains 3 and fixes nail body 4 again, now on two fixing side chains 3
Two driving motors 33 start simultaneously at work, two driving motor 33 operative orientations are again contrary, drive motor 33 band movable wire
Thick stick 32 rotates, and leading screw 32 band movable slider 34 moves, and makes slide block owing to two gag lever posts 35 are mobile on line slide rail 36
34 move out along horizontal direction, and then slide block 34 is fixed bar 37 with L-type and is synchronized with the movement, and L-type is fixed bar 37 and driven limit
Position semicircular ring 39 moves, so that two spacing semicircular ring 39 on two fixing side chains 3 are away from nail body 4, when two
During the fully out upper nail mouth of individual spacing semicircular ring 39, two driving motors 33 quit work, it is therefore prevented that spacing semicircular ring 39 hinders anvil
The phenomenon of ferrum 13 work, then nail body 4 is squeezed in bridge concrete by anvil ferrum 13 more completely, it is achieved that the most automatic
Upper nail function, have easy and simple to handle, the operating time is short, upper nail speed is fast and work efficiency advantages of higher, and without artificial upper nail,
Alleviate labor intensity, reach purpose.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry,
The present invention is not restricted to the described embodiments, the principle that the present invention is simply described of the description in above-described embodiment and description,
Without departing from the spirit and scope, the present invention also has various changes and modifications, and these changes and improvements both fall within
In scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (4)
1. nailing machine gone up automatically by a horizontal concrete, it is characterised in that: include that base plate, described base plate lower surface are symmetrically arranged with
Four universal wheels；The middle part of described base plate offers and follows closely mouth on one；Before and after the upper surface of described base plate, lateral symmetry is provided with two
Individual fixing side chain；Said two is fixed and is provided with nail body between side chain；The left and right sides of described base plate is pacified by screw symmetry
Equipped with four lower mounting seats；It is respectively perpendicular in described four lower mounting seats and four guide posts are installed；The top of described four guide posts
End is separately installed with four upper mounting seats；Described four upper mounting seat upper ends are provided with fixed plate by screw；Described fixed plate
Front and back lateral symmetry is welded with four L-type support columns；Described every L-type support column lower surface is all welded with installation sheet；Described often
Individual installation sheet is all connected by screw with between base plate；In the middle part of the lower surface of described fixed plate, hydraulic cylinder is installed；Described hydraulic pressure
The piston rod top of cylinder has been threaded connection portable plate；Anvil ferrum it is welded with in the middle part of the lower surface of described portable plate；
Described fixing side chain includes the baffle plate being welded with on base plate, and described baffle plate is provided with leading screw by bearing；Described leading screw
End is provided with driving motor by shaft coupling；Described driving motor is arranged on base plate by motor cabinet；The middle part of described leading screw
By screw thread, slide block is installed；The two ends of described slide block are symmetrically welded with two gag lever posts；Described two gag lever post ends are pacified respectively
It is contained on two line slide rails；Described two line slide rails are separately mounted on base plate；It is solid that the upper end of described slide block is welded with L-type
Fixed pole；Described L-type is fixed the upper and lower both sides of end of bar and is provided with two pieces of stators by bolt；Described two pieces of stators weld respectively
It is connected in spacing semicircular ring.
Nailing machine gone up automatically by a kind of horizontal concrete the most according to claim 1, it is characterised in that: described portable plate is upper left
Four through holes that right lateral symmetry is provided with on four through holes, and portable plate are located on four guide posts respectively.
Nailing machine gone up automatically by a kind of horizontal concrete the most according to claim 1, it is characterised in that: fixing of said two
Two spacing semicircular ring on chain are formed and are equipped with nail body in a limiting cylinder, and limiting cylinder.
Nailing machine gone up automatically by a kind of horizontal concrete the most according to claim 1, it is characterised in that: described anvil ferrum lower end
Face is resisted against on the upper surface of nail body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610442651.5A CN105926471B (en) | 2016-06-21 | 2016-06-21 | A kind of horizontal concrete goes up nailing machine automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610442651.5A CN105926471B (en) | 2016-06-21 | 2016-06-21 | A kind of horizontal concrete goes up nailing machine automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105926471A true CN105926471A (en) | 2016-09-07 |
| CN105926471B CN105926471B (en) | 2018-06-12 |
Family
ID=56830968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610442651.5A Active CN105926471B (en) | 2016-06-21 | 2016-06-21 | A kind of horizontal concrete goes up nailing machine automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105926471B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101035654A (en) * | 2004-10-08 | 2007-09-12 | 美克司株式会社 | Powered nailing machine |
| KR20080004747U (en) * | 2007-04-16 | 2008-10-21 | 유인섭 | Sound Absorption Panel |
| CN203621884U (en) * | 2013-11-07 | 2014-06-04 | 天津美山自动化设备制造有限公司 | Screw fastening machine for automobile front axle |
| CN203684723U (en) * | 2013-12-20 | 2014-07-02 | 杨山印 | Concrete crack repair device |
| CN104249247A (en) * | 2013-06-28 | 2014-12-31 | 中集集团集装箱控股有限公司 | Automatic screw placing and screwing machine and work method thereof |
| CN204308921U (en) * | 2014-10-30 | 2015-05-06 | 江苏兴达钢帘线股份有限公司 | Portable pneumatic nailing special-purpose vehicle |
| CN205021278U (en) * | 2015-08-15 | 2016-02-10 | 宁波敏实汽车零部件技术研发有限公司 | Screw grass -hopper |
-
2016
- 2016-06-21 CN CN201610442651.5A patent/CN105926471B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101035654A (en) * | 2004-10-08 | 2007-09-12 | 美克司株式会社 | Powered nailing machine |
| KR20080004747U (en) * | 2007-04-16 | 2008-10-21 | 유인섭 | Sound Absorption Panel |
| CN104249247A (en) * | 2013-06-28 | 2014-12-31 | 中集集团集装箱控股有限公司 | Automatic screw placing and screwing machine and work method thereof |
| CN203621884U (en) * | 2013-11-07 | 2014-06-04 | 天津美山自动化设备制造有限公司 | Screw fastening machine for automobile front axle |
| CN203684723U (en) * | 2013-12-20 | 2014-07-02 | 杨山印 | Concrete crack repair device |
| CN204308921U (en) * | 2014-10-30 | 2015-05-06 | 江苏兴达钢帘线股份有限公司 | Portable pneumatic nailing special-purpose vehicle |
| CN205021278U (en) * | 2015-08-15 | 2016-02-10 | 宁波敏实汽车零部件技术研发有限公司 | Screw grass -hopper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105926471B (en) | 2018-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104308954B (en) | The vertical slip casting production line of ceramic sanitary appliance | |
| CN103698180B (en) | A kind of Automatic Marshall compaction device and test method | |
| CN101831912B (en) | Self-displacement universal adjustable pile driving frame and use method thereof | |
| CN105332376B (en) | Hydraulic mechanical hand-lifting stake clamping device and pile-drawing machine | |
| CN104401023A (en) | Elevator guide rail straightening press machine | |
| CN206731790U (en) | A kind of motor cuts unwinder | |
| CN206883853U (en) | Precast concrete vibrating device | |
| CN105926471A (en) | Horizontal concrete automatic nailing machine | |
| CN204309283U (en) | Cage guide straightening press | |
| CN205822187U (en) | Compound piling machine | |
| CN108840224A (en) | A kind of turnable suspender of concrete precast block | |
| CN213805367U (en) | A pile device for river course renovation | |
| CN109183794A (en) | A kind of continuous piling equipment for building | |
| CN208415247U (en) | A kind of municipal works piling equipment | |
| CN108004940A (en) | Build a bridge bridge pier, bridge floor of one kind is built and fixes machine with armored concrete steel reinforcement cage | |
| CN212385661U (en) | Prefabricated plate napping device | |
| CN211006624U (en) | Foundation engineering tamping equipment | |
| CN206632462U (en) | A kind of accurate wire cutting machine | |
| CN206869392U (en) | Girder steel connection end aligns welding tooling | |
| CN107842324B (en) | A kind of oil field welldrilling receives drill sting device automatically | |
| CN104746540B (en) | A kind of gallows timber semi-automatic deviation rectification device | |
| CN205714213U (en) | Duct piece assembling machine and include the road heading machinery of this duct piece assembling machine | |
| CN110607755B (en) | Supporting leg adjusting mechanism for erecting last span of bridge erecting machine | |
| CN110565620A (en) | Foundation engineering tamping equipment | |
| CN201306175Y (en) | Support device of swinging arm telescopic type hydraulic jumbolter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170720 Address after: 226500, Jiangsu, Rugao Province, such as towns along the river village seventeen, group 2 Applicant after: Ding Zuolin Address before: 246001, No. 171-52 North st street, Daguan District, Anhui, Anqing Applicant before: Peng Wusi |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171023 Address after: 318050, No. 1, district 36, Chiang Kai Shek bridge village, Feng Jiang Street, Luqiao District, Zhejiang, Taizhou Applicant after: Jiang Jiashun Address before: 226500, Jiangsu, Rugao Province, such as towns along the river village seventeen, group 2 Applicant before: Ding Zuolin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |