CN202830783U - Triangle basket running device - Google Patents
Triangle basket running device Download PDFInfo
- Publication number
- CN202830783U CN202830783U CN 201120488886 CN201120488886U CN202830783U CN 202830783 U CN202830783 U CN 202830783U CN 201120488886 CN201120488886 CN 201120488886 CN 201120488886 U CN201120488886 U CN 201120488886U CN 202830783 U CN202830783 U CN 202830783U
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- walking mechanism
- compressing
- traveling device
- skeleton
- 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
Images
Landscapes
- Rehabilitation Tools (AREA)
Abstract
A triangle basket running device comprises compressing running mechanisms and a travelling mechanism, wherein three compressing running mechanisms are arranged on the upper surface of the lengthened portion of a horizontal rack and fixed via anchored fine steel, and are in slide connection with the upper surface of the horizontal rack. A main beam truss is in slide connection with a slide rail via rollers of the travelling mechanism. Deflecting torque subjected by the main beam truss is transmitted by the compressing running mechanisms and bears by the anchored fine steel, thereby improving the safety of the displacement of a basket. Smooth sliding of the main beam truss and the horizontal rack is ensured respectively by the rollers and an antifriction bearing, which makes the running of the basket labor-saving and time-saving. During the running process, two of the compressing running mechanisms mainly bear forces, and the other compressing running mechanism ensures safety. No sleeper beam and track is required in an engineering structure, thereby saving materials and labor and reducing construction cost.
Description
Technical field
The utility model relates to a kind of frock of concrete casting prestressed concrete case beam, particularly relates to a kind of triangular hanging basket traveling device that adopts triangle hanging basket to carry out the construction of concrete box girder cantilever pouring.
Background technology
In prestress box beam cantilever pouring construction, Hanging Basket is capital equipment, and Hanging Basket can be divided into truss-like, cable-stayed type, shaped steel formula and hybrid four kinds by form of structure, and most widely used is triangle Hanging Basket and Diamond-Shape Form Traveler.
Referring to Fig. 7.Triangle hanging basket generally comprises: eight parts such as girder truss 1, suspension system, anchor system 2, running gear, template system, lower and upper cross-member, load bearing system, horizontal connection structure form.In eight parts: girder truss 1 is main force part, is generally two forms or multi-disc combining form; Anchor system 2 provides downward counter-force, and application point is produced lower moment of flexure, balance Hanging Basket front end all wt.Anchor system more than 2 adopts the vertical prestressing bar that is anchored in prestress box beam 6 to come balance Hanging Basket front end all wt at present; Running gear comprises anchor-hold or slide after slideway, the counter-force.
The tradition Hanging Basket running body system running gears that adopt by track 4, sleeper beam 5 and " back-pressure wheel " formation more.The track 4 that this running gear needs a large amount of sleeper beams 5 to come place mat to be made of i iron, the steel requirement is large, makes cost up.Back-pressure wheel 3 consists of by being located at the monosymmetric two parts of track 4 i iron webs, the soffit formation operative minor of rim faces and i iron top airfoil on the back-pressure wheel 3.Because back-pressure wheel 3 is connected on the level frame of girder truss 1, the lifting gravity of level frame cantilever end acts on the track 4 by the back-pressure wheel the deflecting force that level frame forms, formed the power that pulls up that makes progress for track 4, this power all consists of harm for the fastness and the stability that are fixed on the track 4 on the sleeper beam 5 with bolt downwards.Only contact anchoring by back-pressure wheel 3 with track 4 during girder truss 1 walking, fastness and poor stability asynchronously during walking easily cause back-pressure to take turns 3 derailing, cause Hanging Basket to topple, therefore it is large to use traditional back-pressure to take turns 3 running gear construction safety risks.In addition in traditional Hanging Basket walking system, girder truss 1 adopts the sliding surface of balladeur train to contact with the sliding surface of track 4, when girder truss 1 is not subjected to the displacement of deflecting force exposure level, its slide plane frictional resistance is just very large, when girder truss 1 under the deflecting force effect during horizontal movement, the face contact of its sliding surface transforms to the line contact, force of sliding friction is increased, if girder truss 1 is wanted shifting walk, need more manpower to spur time-consuming taking a lot of work by instrument.
The utility model content
The purpose of this utility model is the deficiency large for existing hanging-basket walking device rolled steel dosage, that walking takes time and effort, construction safety risk is large, and a kind of triangular hanging basket traveling device easy, that construction cost is low, safe and reliable of walking is provided.
The purpose of this utility model can realize.Triangular hanging basket traveling device of the present utility model is changed into anchoring type " compressing road wheel " with hanging-basket walking device prior art " back-pressure wheel ".Of the present utility model being characterised in that: described triangular hanging basket traveling device comprises compressing walking mechanism and walking mechanism.
The utility model triangular hanging basket traveling device, wherein said compressing walking mechanism is provided with three at a girder truss level frame elongated portion upper surface, described each compressing walking mechanism is by a skeleton, described skeleton two ends are arranged with pedestal, connect two wheel shafts on described two pedestals, described every wheel shaft is provided with two rolling bearings, be provided with the reinforcement backing plate above the described skeleton, described skeleton is provided with a through hole with the center of strengthening backing plate, be provided with anchoring essence steel in the described through hole, described anchoring essence steel is in described four rolling bearing centers and horizontal elongated portion centre position, described anchoring essence steel lower end is connected with the built-in fitting of prestress box beam, and the upper end forms by the fixing described compressing walking mechanism of nut.
The utility model triangular hanging basket traveling device, wherein said walking mechanism is by seat board, connect some reinforcement risers below the seat board, connect rolling plate below the described reinforcement riser, the described reinforcement riser outside and per two strengthen connection reinforcement gusset between the risers, are connected with rolling plate below seat board above the described reinforcement gusset, are provided with some rollers below the described rolling plate, described roller and slide rail roll and are connected, and described seat board is fixed on the level frame of described girder truss jointly formation by bolt.
The utility model triangular hanging basket traveling device, the built-in fitting linearity of wherein said prestress box beam is laid with some, the line of described some built-in fittings and described level frame coaxial line.
The utility model triangular hanging basket traveling device, wherein said each bearing is provided with cover plate in the outer face with the wheel shaft connection place.
The utility model triangular hanging basket traveling device difference from prior art is that the utility model triangular hanging basket traveling device arranges compressing walking mechanism and walking mechanism.Its compressing walking mechanism is by fixing the connection with the level frame upper surface slide of anchoring essence steel, and the girder truss is slidingly connected by roller and the slide rail of walking mechanism.When the girder truss was subject to deflection torque, its deflecting force passed to anchoring essence steel by the compressing walking mechanism, by the carrying of anchoring essence steel, had improved the hanging basket safety in utilization fully.The girder truss can steadily slide by rolling bearing by roller, level frame, and saving of work and time is laborsaving.During walking, two compressing walking mechanisms are for mainly stressed, and another plays safety effect, and the walking security reliability is large; Need not lay sleeper beam and track during the Hanging Basket walking, greatly save manually, reduce construction cost.
Below in conjunction with accompanying drawing triangular hanging basket traveling device of the present utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model triangular hanging basket traveling device.
Fig. 2 is the I enlarged diagram among Fig. 1.
Fig. 3 is the II enlarged diagram among Fig. 1.
Fig. 4 is that A among Fig. 3 is to structural representation.
Fig. 5 looks schematic diagram for compressing walking mechanism structure master.
Fig. 6 is compressing walking mechanism structure elevational schematic view.
Fig. 7 is the structural representation of traditional triangle hanging-basket walking device.
Specific embodiment I II
As shown in Figure 1, triangular hanging basket traveling device of the present utility model is changed into anchoring type " compressing walking mechanism " with hanging-basket walking device prior art " back-pressure wheel ".Triangle hanging basket described in the utility model is made of three girder truss 1.The utility model triangular hanging basket traveling device comprises compressing walking mechanism 11 and walking mechanism.
Such as Fig. 1, Fig. 2, Fig. 5, shown in Figure 6, compressing walking mechanism 11 is provided with three at a slice girder truss 1 level frame elongated portion 12 upper surfaces.Each compressing walking mechanism 11 is by a skeleton 15, skeleton 15 two ends are arranged with pedestal 17, connect two wheel shafts 16 on two pedestals 17, every wheel shaft 16 is provided with two rolling bearings 19, each bearing 19 is provided with cover plate 20 in the outer face with wheel shaft 16 junctions, be provided with above the skeleton 15 and strengthen backing plate 14, skeleton 15 is provided with a through hole with the center of strengthening backing plate 14, be provided with anchoring essence steel 18 in the through hole, anchoring essence steel 18 is in described four rolling bearing 19 centers and horizontal elongated portion 12 centre positions, anchoring essence steel 18 lower ends are connected with the built-in fitting of prestress box beam 6, and the upper end forms by the fixing compressing of nut walking mechanism 11.The built-in fitting linearity of prestress box beam 6 is laid with some.The line of some built-in fittings and level frame 12 coaxial lines.
Such as Fig. 1, Fig. 3, shown in Figure 4, walking mechanism is by seat board 10, connect some reinforcement risers 7 below the seat board 10, strengthen connecting rolling plate 9 below the riser 7, strengthen riser 7 outsides and per two and strengthen connection reinforcement gusset 8 between the risers 7, strengthen above the gusset 8 being connected with rolling plate 9 with seat board 10 is following, be provided with some rollers 21 below the rolling plate 9, roller 21 and slide rail 13 rolls and is connected, and seat board 10 is fixed on the level frame 12 of girder truss 1 jointly formation by bolt.
The utility model triangular hanging basket traveling device is used for the Hanging Basket walking, need bear Hanging Basket deadweight, side form, bottom girder and base plate weight, simultaneously, and dynamic loading in the time of also must bearing the Hanging Basket walking.Skeleton 15 adopts the 40# channel-section steel to make.Length is 260mm, plays main load-bearing effect; Skeleton 15 end plates adopt 20mm * 90 mm * 374 mm steel plates, rise and transmit load and supporting role; Wheel shaft 16 adopts Ф 70mm round steel, and length is 260mm, is used for bracket bearing; Bearing 19 adopts cylinder roller bearing external diameter Ф 120 mm, internal diameter Ф 65 mm, and thick 31 mm play rolling action, frictional force when reducing the Hanging Basket walking; Pedestal 17 plays fixedly wheel shaft 16; Strengthen backing plate 14 and adopt 30mm * 200 mm * 380 mm steel plates, play web frame 15 and pedestal 17 effects, prevent that anchoring essence steel 18 Load Transfer to skeleton 15, causing skeleton 15 distortion; Anchoring essence steel 18 plays the anchoring effect, is connected with smart steel in being embedded in concrete by connector, and transmits load extremely in the concrete box girder of having built.Anchoring essence steel 18 should move forward successively by root during the Hanging Basket walking.
A triangle hanging basket is made of three girder truss 1 in the present embodiment.Anchoring type compressing walking mechanism is installed 3 in the part 12 that adds of every girder truss.During walking, two compressing walking mechanisms are for mainly stressed, and another is used for conversion and has reached safety effect.
Anchoring essence steel 18 built-in fittings arrange by the 60cm spacing, and simultaneously, built-in fitting must guarantee vertical and on same straight line, and is stable to guarantee the triangle hanging basket.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. triangular hanging basket traveling device, it is characterized in that: described triangular hanging basket traveling device comprises compressing walking mechanism (11) and walking mechanism, described compressing walking mechanism (11) is provided with three at a girder truss (1) level frame elongated portion (12) upper surface, each compressing walking mechanism (11) is by a skeleton (15), skeleton (15) two ends are arranged with pedestal (17), upper two wheel shafts (16) that connect of two pedestals (17), every wheel shaft (16) is provided with two rolling bearings (19), be provided with above the described skeleton (15) and strengthen backing plate (14), skeleton (15) is provided with a through hole with the center of strengthening backing plate (14), be provided with anchoring essence steel (18) in the through hole, anchoring essence steel (18) is in described four rolling bearing (19) centers and horizontal elongated portion (12) centre position, described anchoring essence steel (18) lower end is connected with the built-in fitting of prestress box beam (6), the upper end forms by the fixing described compressing walking mechanism (11) of nut, described walking mechanism is by seat board (10), connect some reinforcement risers (7) below the seat board (10), connect rolling plate (9) below the described reinforcement riser (7), connection reinforcement gusset (8) between described reinforcement riser (7) outside and per two the reinforcement risers (7), strengthen below seat board (10), being connected with rolling plate (9) above the gusset (8), be provided with some rollers (21) below the described rolling plate (9), described roller (21) rolls with slide rail (13) and is connected, and seat board (10) is fixed in the upper common formation of level frame (12) of described girder truss (1) by bolt.
2. triangular hanging basket traveling device according to claim 1, it is characterized in that: the built-in fitting linearity of described prestress box beam (6) is laid with some, the line of described some built-in fittings and described level frame (12) coaxial line.
3. triangular hanging basket traveling device according to claim 2, it is characterized in that: described each bearing (19) is provided with cover plate (20) in the outer face with wheel shaft (16) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120488886 CN202830783U (en) | 2011-11-30 | 2011-11-30 | Triangle basket running device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120488886 CN202830783U (en) | 2011-11-30 | 2011-11-30 | Triangle basket running device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830783U true CN202830783U (en) | 2013-03-27 |
Family
ID=47942529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120488886 Expired - Fee Related CN202830783U (en) | 2011-11-30 | 2011-11-30 | Triangle basket running device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830783U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088227A (en) * | 2014-07-20 | 2014-10-08 | 华巧波 | Rear pull rod |
| CN107881926A (en) * | 2017-12-13 | 2018-04-06 | 中交第二航务工程局有限公司 | A kind of combined cradle and its construction method with full circle swinging loop wheel machine |
| CN110820567A (en) * | 2019-10-16 | 2020-02-21 | 广西翔路建设有限责任公司 | Bearing type hanging basket for PC box girder part with corrugated steel web plate |
-
2011
- 2011-11-30 CN CN 201120488886 patent/CN202830783U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088227A (en) * | 2014-07-20 | 2014-10-08 | 华巧波 | Rear pull rod |
| CN107881926A (en) * | 2017-12-13 | 2018-04-06 | 中交第二航务工程局有限公司 | A kind of combined cradle and its construction method with full circle swinging loop wheel machine |
| CN107881926B (en) * | 2017-12-13 | 2023-06-27 | 中交第二航务工程局有限公司 | Combined hanging basket with full-rotation crane and construction method thereof |
| CN110820567A (en) * | 2019-10-16 | 2020-02-21 | 广西翔路建设有限责任公司 | Bearing type hanging basket for PC box girder part with corrugated steel web plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102373674A (en) | Triangular hanging basket traveling device | |
| CN202323777U (en) | Continuous traveling device for bridge suspension casting hanging basket | |
| CN201158944Y (en) | Support ball node slipping device of arched network frame accumulation slippage method | |
| CN202416882U (en) | Track for slippage installation of large-span pipe truss | |
| CN101736703A (en) | 3000t special bridge girder erection machine for integrally erecting 120m-span double-layer four-line steel beam bridge for highway and railway | |
| CN203452009U (en) | Self-walking device for mounting steel beam | |
| CN202830783U (en) | Triangle basket running device | |
| CN203393639U (en) | Diamond self-anchored hanging basket for road and bridge construction | |
| CN207047715U (en) | A kind of Bridge Erector supporting leg stand under load equalising control device | |
| CN102926330B (en) | Installation method of hanging basket suitable for bridge construction | |
| CN201881134U (en) | Special device for dismounting and mounting metro vehicle brake cylinder | |
| CN201713767U (en) | Bridge erecting machine for bridge erection | |
| CN206986752U (en) | Dilatory steel truss girder rolling dolly | |
| CN206279453U (en) | The number section cast-in-place support frame support bracket structure of large span rigid frame-continuous girder 0 | |
| CN201144394Y (en) | Large-scale girder shift unit | |
| CN104929000A (en) | Sectional railway track laying machine set and assembling method thereof | |
| CN202181183U (en) | Trolley for installing and overhauling rollers in horizontal type loop | |
| CN107012798A (en) | A kind of Bridge Erector supporting leg stand under load equalising control device and method | |
| CN204455820U (en) | The anti-electric operation tool car of space three-dimensional functional steel truss bridge | |
| CN207700074U (en) | The double limb triangle hanging baskets of continuous rigid frame bridge cantilever beam section construction | |
| CN203440754U (en) | Large-tonnage cable crane cable saddle sidesway system | |
| CN206887742U (en) | A kind of Single column pier bridge antidumping beam device | |
| CN205474638U (en) | Groove rail multipoint attachment is indulged and is moved formula special lifting device | |
| CN203904840U (en) | Novel frame bridge jacking jigger | |
| CN202688892U (en) | Special groove-erecting machine for erecting water conservancy aqueduct |
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: 20130327 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |