CN204662442U - Highway barrier hydraulic pressure inner bearing type gets an equipment - Google Patents
Highway barrier hydraulic pressure inner bearing type gets an equipment Download PDFInfo
- Publication number
- CN204662442U CN204662442U CN201520177738.5U CN201520177738U CN204662442U CN 204662442 U CN204662442 U CN 204662442U CN 201520177738 U CN201520177738 U CN 201520177738U CN 204662442 U CN204662442 U CN 204662442U
- Authority
- CN
- China
- Prior art keywords
- large arm
- armstand
- ground tackle
- boatswain chair
- cross
- 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.)
- Expired - Fee Related
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses highway barrier hydraulic pressure inner bearing type and get an equipment, hydraulic oil container (8) is installed on slide rail (1), hydraulic pump (2) is installed at hydraulic oil container (8) top, motor (3), armstand (4) is installed on hydraulic oil container (9), armstand (4) connects large arm (6), large arm (6) connects forearm (11), upper and lower oil cylinder (5) two ends connect armstand (4) and large arm (6), amplitude oil cylinder (10) two ends connect large arm (6) and forearm (11), upper installation two jacking cylinders (13) of base plate (14), jacking cylinder (13) is upper installs cross boatswain chair (12), taper pull bar (15-2) is through ground tackle overcoat (15-3) and be fixed on bottom suspension bracket 15-1, suspension bracket (15-1) is installed on cross boatswain chair (12), trapezoidal voussoir (15-4) is installed in ground tackle overcoat (15-3) bottom.The utility model improves fence upright and to choose effect and mechanization degree, shortens the activity duration, reduces labour intensity, flexibly fast fetching stake easily.
Description
Technical field
The utility model relates to gets an equipment, is specifically related to freeway guardrail and gets an equipment, is widely used in the work of choosing of speedway, ordinary road fence upright broken pile.
Background technology
High speed highway guardrail upright post, often can in the fracture of road surface place because of the shock of traffic accident vehicle, and when causing late maintaining to keep in repair, difficulty is large, maintenance time is long.By existing " highway maintenance technical specification " (JTGH10-2009) requirement with " highway traffic safety facility construction technique normalizing " (JTGF71-2006), the column of fracture must take out by maintenance personnel from roadbed, then squeezes into new stake.At present, freeway guardrail is got stake and is mainly contained two kinds of modes: one is that Chain block hangs to pull out and combines with artificial heavy excavation; Two is that Pile driving or withdrawing vehicle hangs to pull out and combines with hand excavation.Above two kinds of modes all exist that efficiency is not high, personnel labor intensity is very big and applicable limitation, and do not meet related specifications requirement, very easily leave the hidden danger of legal dispute.According to market survey, also there are some to beat pile pulling all-in-one and Hydrauic pile extractor, but all have that pull out force is too small maybe needs traction to set out on a journey operation, there is potential safety hazard.
the weaknesses analysis of the existing guardrail pile-driving and-pulling machine in market:
One, pile pulling integrated vehicle is beaten: this car is clamped by column with shroud ring when pile pulling, is combined by wire rope and fixed pulley, utilizes the downward hammering of liquid village vibrating hammer, reaches pile pulling effect.Shortcoming: column is easily broken by shroud ring, cannot extract.Pull out force is too small, does not overcome the frictional resistance (at least 30 tons) of soil layer around column.Balance support system design error, this car balances column pull out force by light weight, in actual use, often occurs the one-sided danger of toppling of vehicle.
Two, the crashproof floating of highway barrier beats pulling device: need three jacking cylinders jointly stressed in this device, and self is heavy.Lock column by locking hydraulic means, thus column is pulled up.Shortcoming: locking hydraulic means can slide with column outer wall, then loses to move when roadbed soil layer frictional resistance is excessive and goes function.When after column fracture, this equipment can prop up column with a pincers, but only has and column contact internal walls at 2 because opening pincers, and frictional force is too little, pile pulling weak effect, applies wideless.
Summary of the invention
The purpose of this utility model is: provide a kind of highway barrier hydraulic pressure inner bearing type to get an equipment, carry high speed highway guardrail upright post to choose effect and mechanization degree, shorten the activity duration, reduce labour intensity, fast fetching stake easily flexibly, so that the demand being suitable for high speed highway guardrail upright post maintenance better.
Technology of the present utility model solves: this highway barrier hydraulic pressure inner bearing type is got an equipment and is made up of the power traction mechanism be arranged on Construction traffic and pile pulling mechanism, described power traction mechanism comprises slide rail, hydraulic pump, motor, armstand, upper and lower oil cylinder, large arm, base, hydraulic oil container, roller, amplitude oil cylinder and forearm, the bottom of hydraulic oil container is arranged on slide rail through roller, hydraulic pump is installed at the top of hydraulic oil container, motor, armstand through floor installation at hydraulic oil container, armstand connects large arm, large arm connects forearm, the two ends of upper and lower oil cylinder connect armstand and large arm respectively, the two ends of amplitude oil cylinder connect large arm and forearm respectively, described pile pulling mechanism comprises cross boatswain chair, jacking cylinder, base plate and inner support ground tackle, inner support ground tackle is by suspension bracket, taper pull bar, ground tackle overcoat and trapezoidal voussoir composition, symmetrical installation two jacking cylinders on base plate, jacking cylinder is installed cross boatswain chair, cross boatswain chair longitudinally establishes some pin shaft holes, taper pull bar passes ground tackle overcoat and is fixed on bottom suspension bracket, the top of suspension bracket is arranged on cross boatswain chair through bearing pin by pin shaft hole, in the bottom outside wall surface of ground tackle overcoat, symmetry establishes trapezoidal voussoir hole, trapezoidal voussoir is arranged in trapezoidal voussoir hole, cross boatswain chair by suspension ring with affect rope and be connected forearm.
The utility model has the following advantages: 1, adopt split-type structural, power traction mechanism and pile pulling mechanism are arranged on Construction traffic, easy construction, accomplish no-dig technique, extract the effect of broken pile fast; 2, jacking cylinder is two, and does not have horizontal clamping cylinder, lightweight, simple to operate; 3, the trapezoidal voussoir ground tackle of inner support and column contact internal walls area greatly, are connected firmly, not easily slide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 and Fig. 3 is inner support anchor device structure schematic diagram.
In figure: 1 slide rail, 2 hydraulic pumps, 3 motors, 4 armstands, about 5 oil cylinders, 6 large arm, 7 bases, 8 hydraulic oil containers, 9 rollers, 10 amplitude oil cylinder, 11 forearms, 12 cross boatswain chairs, 13 jacking cylinders, 14 base plates, 15 inner support ground tackles, 15-1 suspension bracket, 15-2 taper pull bar, 15-3 ground tackle overcoat, the trapezoidal voussoir of 15-4.
Detailed description of the invention
As Fig. 1, 2, shown in 3, this freeway guardrail is got an equipment and is made up of the power traction mechanism be arranged on Construction traffic and pile pulling mechanism, described power traction mechanism comprises slide rail 1, hydraulic pump 2, motor 3, armstand 4, upper and lower oil cylinder 5, large arm 6, base 7, hydraulic oil container 8, roller 9, amplitude oil cylinder 10 and forearm 11, the bottom of hydraulic oil container 8 is arranged on slide rail 1 through roller 9, hydraulic pump 2 is installed at the top of hydraulic oil container 8, motor 3, armstand 4 is arranged on hydraulic oil container 8 through base 7, armstand 4 connects large arm 6, large arm 6 connects forearm 11, the two ends of upper and lower oil cylinder 5 connect armstand 4 and large arm 6 respectively, the two ends of amplitude oil cylinder 10 connect large arm 6 and forearm 11 respectively, described pile pulling mechanism comprises cross boatswain chair 12, jacking cylinder 13, base plate 14 and inner support ground tackle 15, inner support ground tackle 15 is by suspension bracket 15-1, taper pull bar 15-2, ground tackle overcoat 15-3 and trapezoidal voussoir 15-4 forms, symmetrical installation two jacking cylinders 13 on base plate 14, jacking cylinder 13 is installed cross boatswain chair 12, cross boatswain chair 12 longitudinally establishes some pin shaft holes, taper pull bar 15-2 passes ground tackle overcoat 15-3 and is fixed on bottom suspension bracket 15-1, the top of suspension bracket 15-1 is arranged on cross boatswain chair 12 through bearing pin by pin shaft hole, in the bottom outside wall surface of ground tackle overcoat 15-3, symmetry establishes trapezoidal voussoir hole, trapezoidal voussoir 15-4 is arranged in trapezoidal voussoir hole, cross boatswain chair 13 by suspension ring with affect rope and be connected forearm 11.
Operating principle is: motor 3 drives hydraulic pump 2, to be sling by pile pulling mechanism by cooperating of large arm 6 and forearm 11; Be connected with cross boatswain chair 13 with the suspension bracket 15-1 of lateral pin by inner support ground tackle; By two large-tonnage jacking cylinder 13(mono-You Gang≤30 ton top lift) jacking, suspension bracket 15-1 drives taper pull bar 15-2 to rise, four trapezoidal voussoir 15-4 are under the transverse shear stress of taper pull bar 15-2, to surrounding motion until squeeze with column inwall close contact and by stud wall and be out of shape, finally in the moving up and down of jacking cylinder 13, column is pulled up.
Claims (1)
1. highway barrier hydraulic pressure inner bearing type gets an equipment, it is characterized in that: it is made up of the power traction mechanism be arranged on Construction traffic and pile pulling mechanism, described power traction mechanism comprises slide rail (1), hydraulic pump (2), motor (3), armstand (4), upper and lower oil cylinder (5), large arm (6), base (7), hydraulic oil container (8), roller (9), amplitude oil cylinder (10) and forearm (11), the bottom of hydraulic oil container (8) is arranged on slide rail (1) through roller (9), hydraulic pump (2) is installed at the top of hydraulic oil container (8), motor (3), armstand (4) is arranged on hydraulic oil container (8) through base (7), armstand (4) connects large arm (6), large arm (6) connects forearm (11), the two ends of upper and lower oil cylinder (5) connect armstand (4) and large arm (6) respectively, the two ends of amplitude oil cylinder (10) connect large arm (6) and forearm (11) respectively, described pile pulling mechanism comprises cross boatswain chair (12), jacking cylinder (13), base plate (14) and inner support ground tackle (15), inner support ground tackle (16) is by suspension bracket (15-1), taper pull bar 15-2, ground tackle overcoat (15-3) and trapezoidal voussoir (15-4) composition, the upper symmetrical installation of base plate (14) two jacking cylinders (13), jacking cylinder (13) is upper installs cross boatswain chair (12), cross boatswain chair (12) is upper longitudinally establishes some pin shaft holes, taper pull bar (15-2) through ground tackle overcoat (15-3) and be fixed on suspension bracket (15-1) bottom, the top of suspension bracket (15-1) is arranged on cross boatswain chair (12) through bearing pin by pin shaft hole, in the bottom outside wall surface of ground tackle overcoat (15-3), symmetry establishes trapezoidal voussoir hole, trapezoidal voussoir (15-4) is arranged in trapezoidal voussoir hole, cross boatswain chair (12) by suspension ring with affect rope and be connected forearm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177738.5U CN204662442U (en) | 2015-03-27 | 2015-03-27 | Highway barrier hydraulic pressure inner bearing type gets an equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177738.5U CN204662442U (en) | 2015-03-27 | 2015-03-27 | Highway barrier hydraulic pressure inner bearing type gets an equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204662442U true CN204662442U (en) | 2015-09-23 |
Family
ID=54132838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177738.5U Expired - Fee Related CN204662442U (en) | 2015-03-27 | 2015-03-27 | Highway barrier hydraulic pressure inner bearing type gets an equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204662442U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948347A (en) * | 2017-04-01 | 2017-07-14 | 南京瑞迪建设科技有限公司 | Pile extracting method and pile pulling system |
| CN106968252A (en) * | 2017-04-01 | 2017-07-21 | 南京瑞迪建设科技有限公司 | Pile pulling recharge method and pile pulling recharge system |
| CN107217623A (en) * | 2017-07-27 | 2017-09-29 | 苏州蓝王机床工具科技有限公司 | Freeway guardrail stake pulls up device |
| CN109763488A (en) * | 2019-01-29 | 2019-05-17 | 南京金长江交通设施有限公司 | A kind of guard rail breakdown van pile pulling device |
| CN111503082A (en) * | 2020-06-10 | 2020-08-07 | 中国十九冶集团有限公司 | Quick disassembling and assembling equipment for pneumatic anchor rod |
-
2015
- 2015-03-27 CN CN201520177738.5U patent/CN204662442U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948347A (en) * | 2017-04-01 | 2017-07-14 | 南京瑞迪建设科技有限公司 | Pile extracting method and pile pulling system |
| CN106968252A (en) * | 2017-04-01 | 2017-07-21 | 南京瑞迪建设科技有限公司 | Pile pulling recharge method and pile pulling recharge system |
| CN107217623A (en) * | 2017-07-27 | 2017-09-29 | 苏州蓝王机床工具科技有限公司 | Freeway guardrail stake pulls up device |
| CN109763488A (en) * | 2019-01-29 | 2019-05-17 | 南京金长江交通设施有限公司 | A kind of guard rail breakdown van pile pulling device |
| CN111503082A (en) * | 2020-06-10 | 2020-08-07 | 中国十九冶集团有限公司 | Quick disassembling and assembling equipment for pneumatic anchor rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204662442U (en) | Highway barrier hydraulic pressure inner bearing type gets an equipment | |
| CN105002908B (en) | Comprehensive piling machine | |
| CN107217910A (en) | Supply line's electric pole plants lever apparatus and its plants bar method | |
| CN110130346A (en) | Hammer the prefabricated pile pile-sinking device and construction method in conjunction with static pressure | |
| CN109973112B (en) | Super-large-dip-angle narrow-space tunnel anchor cable saddle gantry system and installation method thereof | |
| CN101761081A (en) | Construction method and equipment of holding and pressing type static-pressure driven cast-in-place pile | |
| CN106087770A (en) | Hood type instrument derrick rig for steel pipe truss concrete arch-type bridge suspender replacement | |
| CN101209805A (en) | Method and equipment for hanging iron tower | |
| CN203855967U (en) | Drilling and filling trolley on slope gallery | |
| CN204173887U (en) | The opening device of hydraulic manhole cover | |
| CN103882852A (en) | Rammer release device of dynamic compactor | |
| CN108625800B (en) | Multifunctional derrick for shaft construction | |
| CN206128064U (en) | Portable pile driver | |
| CN206318647U (en) | Hoist bridge motor dismantling device | |
| CN208361757U (en) | The hanging device of railroad bridge drilled pile reinforcing cage under a kind of high-voltage line | |
| CN205100216U (en) | Dismantled and assembled composite pile erects heavy formula floating pile driver | |
| CN104988921B (en) | Multifunction guard rail breakdown van | |
| CN209163736U (en) | A kind of pile frame | |
| CN209927625U (en) | Crawler belt pulling-resistant static load test device | |
| CN203834458U (en) | Hammer dropping device of dynamic compaction machine | |
| CN104326415A (en) | Opening device | |
| CN209444284U (en) | It is a kind of can Operating Pressure planer-type derrick | |
| CN219860103U (en) | Pile hanging device for hammering pile | |
| CN210529659U (en) | Light cone dynamic sounding device | |
| CN103806427B (en) | A kind of light-duty feeler inspection injection bar lifting appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |