CN209482148U - Girder steel slide device and system - Google Patents
Girder steel slide device and system Download PDFInfo
- Publication number
- CN209482148U CN209482148U CN201821754208.2U CN201821754208U CN209482148U CN 209482148 U CN209482148 U CN 209482148U CN 201821754208 U CN201821754208 U CN 201821754208U CN 209482148 U CN209482148 U CN 209482148U
- Authority
- CN
- China
- Prior art keywords
- sliding slot
- sliding
- way wheel
- girder steel
- slide device
- 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.)
- Active
Links
Abstract
The utility model provides a kind of girder steel slide device and system, wherein slide device includes the slipway beam of lengthwise and the sliding slot side plate set on slipway beam top lengthwise edge, and the sliding slot side plate will be impaled at the top of slipway beam to form the sliding slot slid for girder steel at the top of slipway beam；Sliding base and the running gear on the sliding base are equipped in the sliding slot, the running gear includes lip block and the one-way wheel set on the lip block side, and the lip block is respectively equipped with the first one-way wheel and the second one-way wheel along two sides of the sliding slot extending direction；The lip block is respectively equipped with third one-way wheel and the 4th one-way wheel along two sides perpendicular to the sliding slot extending direction；First one-way wheel, the second one-way wheel shape and the sliding slot match, one direction sliding is carried out in the range of the sliding slot to limit the running gear.The utility model slide device has directionality and slides not deviation.
Description
[technical field]
The utility model relates to bridge construction technical field more particularly to a kind of girder steel slide devices.
[background technique]
It is more and more applied in Bridges in Our Country construction into girder steel over year, since operation side limitation etc. can not
The installation of girder steel is carried out using conventional Hoisting Program, the installation of girder steel mostly uses the segmented sliding installation of slide device in place.It is sliding
Moving device generallys use tetrafluoro slide plate or crawler type weight shift unit.
However, no matter the slide device using tetrafluoro slide plate or crawler type weight shift unit as steel girder erection, is deposited
In certain defect.
The sliding condition of tetrafluoro slide plate in all directions is consistent, easy in steel girder segment slipping without directionality
There is deviation situation, needs often to stop sliding carrying out glide direction correction, influence construction speed.Weight shift unit slides device
Though walking has directionality, since weight shift unit crawler belt is made of more minor diameter roller bearings, discontinuity is be easy to cause
Sliding slot local dent, increases skid resistance, unstable so as to cause sliding.
Therefore, it is necessary to provide a kind of girder steel slide device with directionality and sliding not deviation.
[utility model content]
The purpose of this utility model is to provide girder steel slide devices and system with directionality and sliding not deviation.
To realize the purpose, the utility model adopts the following technical solution:
A kind of girder steel slide device, the slipway beam including lengthwise and the cunning set on slipway beam top lengthwise edge
Slot side plate, what the sliding slot side plate slid impaling at the top of the slipway beam in the formation of the top of the slipway beam for girder steel
Sliding slot；
Sliding base and the running gear on the sliding base are equipped in the sliding slot, the running gear includes
Lip block and one-way wheel set on the lip block side, the lip block is along two sides of the sliding slot extending direction
Face is respectively equipped with the first one-way wheel and the second one-way wheel；The lip block is along two sides perpendicular to the sliding slot extending direction
Face is respectively equipped with third one-way wheel and the 4th one-way wheel；
First one-way wheel, the second one-way wheel shape and the sliding slot match, existed with limiting the running gear
One direction sliding is carried out in the range of the sliding slot.
Preferably, the one-way wheel includes the fixed block connecting with the lip block, turn on the fixed block
Axis, the unilateral bearing being sheathed in the shaft and the wheel body being connect with the shaft.
Preferably, the sliding slot that the sliding slot side plate surrounds is in U-shape, and the edge of the sliding slot side plate prolongs to level on the inside of sliding slot
It stretches to form limited block, be offered in the horizontal direction on the fixed block of first one-way wheel and the second one-way wheel and the limited block
The groove that matches of shape so that the running gear is sheathed in the sliding slot.
Preferably, the groove is set to the middle part of the fixed block, and the groove and the mutual cooperation of sliding slot side make described
Fixed block is at least partly arranged in the sliding slot.
Preferably, the sliding base include the sliding slot bottom plate being successively laid with straight up from the sliding slot bottom, it is stainless
Steel plate and tetrafluoro slide plate.
The another object of the utility model, which also resides in, provides a kind of girder steel sliding system, uses as described in any of the above-described
Girder steel slide device.
It preferably, further include slippage bracket, the slippage bracket includes laying and being arranged side by side along the direction of girder steel sliding
Steel pipe post, be vertical at the top of the steel pipe post and extend along girder steel glide direction bearing beam, be across the bearing beam
The spandrel girder of top and the slipway beam for being perpendicularly fixed at the spandrel girder top and lengthwise extension, the slipway beam top are set
For the girder steel sliding rail for girder steel sliding.
Preferably, it is fixedly connected between the adjacent steel pipe post by truss.
Preferably, by being set to, the diagonal brace of the slipway beam two sides is fixed to be connected between the slipway beam and the spandrel girder
It connects.
Preferably, operating platform identical with its extending direction, the operating platform edge are additionally provided with above the bearing beam
The two sides of its extending direction are equipped with guardrail.
Compared with prior art, the utility model has following advantage:
1. in the girder steel slide device and system of the utility model, the structure of running gear and sliding slot cooperates, and
Running gear is additionally provided with one-way wheel, and slide device is slid straightly along one direction, ensure that the suitable of slipping
Directly without deviation, no longer needs to carry out glide direction correction in the construction process, substantially increase construction efficiency.
2. in the girder steel slide device and system of the utility model, the cunning that is successively laid with straight up from the sliding slot bottom
The sliding base of trough floor, stainless steel plate and tetrafluoro slide plate, three's composition has stronger lateral rigidity, is that the straight line of girder steel is sliding
Shifting provides good track foundation.
3. in the girder steel sliding system of the utility model, by changing using slipway beam as slippage bracket upper part bearing structure
Become structure of the conventionally employed multiple groups Bailey beam as load bearing system, while also eliminating the distribution that need to be arranged in above Bailey beam
Girder construction not only simplifies the design of slippage bracket structure, saves use to reduce the number of plies of slippage bracket superstructure beam
Material, and makes each member stress definitely, and greatly reduce the center of gravity of slippage bracket, so that slide device is closer to bracket
Top guarantees the stabilization of sliding system, provides brace foundation for the sliding of stablizing of girder steel.
4. the set-up mode of operating platform flushes its slipway beam in the girder steel sliding system of the utility model, it is convenient for
Slide device is adjusted at any time, provides adequately and reasonably construction operation space.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of an exemplary embodiments of girder steel slide device of the utility model；
Fig. 2 is a kind of structural schematic diagram of another exemplary embodiments of girder steel slide device of the utility model；
Fig. 3 is the structural schematic diagram of one embodiment of slippage bracket in a kind of girder steel sliding system of the utility model；
Fig. 4 is the structural schematic diagram of one embodiment of slippage bracket in a kind of girder steel sliding system of the utility model.
[specific embodiment]
The utility model is further described with exemplary embodiment with reference to the accompanying drawing, it is wherein identical in attached drawing
Label all refers to identical component.In addition, if the detailed description of known technology is for showing the feature of the utility model
Be it is unnecessary, then omit it.
Referring to Fig. 1, the utility model embodiment provides a kind of girder steel slide device 20, slipway beam 21 including lengthwise, with
And the sliding slot side plate 22 set on the 21 top lengthwise edge of slipway beam, the sliding slot side plate 22 is by the top of the slipway beam 21
It impales to form the sliding slot 23 slid for girder steel at the top of the slipway beam 21；
Sliding base 24 and the running gear 25 on the sliding base 24, the walking are equipped in the sliding slot 23
Device 25 includes lip block 251 and the one-way wheel 252 set on 251 side of lip block, and the lip block 251 is along institute
Two sides for stating 23 extending direction of sliding slot are respectively equipped with the first one-way wheel 2521 and the second one-way wheel 2522；It is described in conjunction with Fig. 2
Lip block 251 is respectively equipped with third one-way wheel 2523 and the 4th list along two sides perpendicular to 23 extending direction of sliding slot
To wheel 2524；First one-way wheel 2521, the second one-way wheel 2522 shape and the sliding slot 23 match, with limitation described in
Running gear 25 carries out one direction sliding in the range of sliding slot 23.
Specifically, the one-way wheel 252 includes the fixed block 2520 connecting with the lip block 251, set on described solid
Determine the shaft (not shown) on block 2520, the unilateral bearing (not shown) being sheathed in the shaft and connects with the shaft
The wheel body (not shown) connect.The one-way wheel 252, which is not only fixed on lip block 251 by fixed block 2520, realizes that it is solid
It is fixed, and pass through the matching that fixed block 2520 is also able to achieve one-way wheel 252 Yu sliding slot 23.
Specifically, the sliding slot 23 that the sliding slot side plate 22 surrounds is in U-shape, and the edge of the sliding slot side plate 22 is into sliding slot 23
Along level side on the fixed block 2520 of side horizontal extension formation limited block, first one-way wheel 2521 and the second one-way wheel 2522
To the groove 25201 to match with the shape of the limited block is offered, so that the running gear 25 is sheathed on the sliding slot
In 23.Preferably, the groove 25201 is set to the middle part of the fixed block 2520, the groove 25201 and 23 side phase of sliding slot
Mutually cooperation is arranged in the fixed block 2520 at least partly in the sliding slot 23.First one-way wheel 2521 and the second one-way wheel
2522 prevent from walking with the mutual cooperation formula structure of sliding slot 23 so that being closely connected between running gear 25 and sliding slot 23
Device 25 derails, and guarantees that running gear 25 can steadily be slid on the slide rail.Simultaneously, additionally it is possible to guarantee slide device 20
It is slid straightly along one direction, ensure that the straight without deviation of slipping, no longer slided in the construction process
Direction correcting is moved, construction efficiency is substantially increased.
The sliding base 24 includes the sliding slot bottom plate 241 being successively laid with straight up from 23 bottom of sliding slot, stainless
Steel plate 242 and tetrafluoro slide plate 243.The sliding base 24 of sliding slot bottom plate 241, stainless steel plate 242 and 243 three of tetrafluoro slide plate composition
With stronger lateral rigidity, good track foundation can be provided for sliding straightly for girder steel.
Further, 251 top of lip block can also be laid with rubber slab with girder steel contact position, to buffer and disperse
Girder steel acts on the power on lip block 251.
The utility model embodiment also provides a kind of girder steel sliding system, and which employs above-mentioned girder steel slide devices 20.
Referring to Fig. 3 and Fig. 4, girder steel sliding system further includes slippage bracket 10, and the slippage bracket 10 includes sliding along girder steel
The direction of shifting is laid and steel pipe post 11 arranged side by side, is vertical at 11 top of steel pipe post and along girder steel glide direction
The bearing beam 12 of extension, the spandrel girder 13 for being across 12 top of the bearing beam and be perpendicularly fixed at 13 top of spandrel girder and
The slipway beam 21 that lengthwise extends is set as the girder steel sliding rail 15 for girder steel sliding at the top of the slipway beam 21.In this reality
With in the girder steel sliding system of new embodiment, slipway beam 21 is used as 10 upper part bearing structure of slippage bracket simultaneously.Specifically, it is
Slipway beam 21 is set to meet force request, slipway beam 21 is constituted using the fashioned iron of big model, the additional ribbed stiffener of fashioned iron.It is practical new at this
In the embodiment of type, slipway beam 21 is formed using the fashioned iron chain intermittent weld of two HN900 × 300.The sliding of the utility model girder steel
System is that slide device 20 provides power by traction device or thrustor, realizes the sliding of girder steel.
Specifically, it is fixedly connected between the adjacent steel pipe post 11 by truss.The bearing beam 12 and the steel pipe are vertical
11 junction of column passes through the built-in fitting connection inside the steel pipe post 11.Lead between the slipway beam 21 and the spandrel girder 13
The diagonal brace 17 set on 21 two sides of slipway beam is crossed to be fixedly connected.
Preferably, the top of the bearing beam 12 is additionally provided with operating platform 16 identical with its extending direction, and the operation is flat
Platform 16 is supported in the top of the bearing beam 12, and the two sides that the operating platform 16 extends along direction are equipped with guardrail 161.Operation is flat
The set-up mode of platform 16 flushes its slipway beam 21, convenient for adjusting slide device 20 at any time, provides and adequately and reasonably constructs
Operating space.
In the girder steel sliding system of the utility model, by the way that the slipway beam 21 of big model is held as 10 top of slippage bracket
Weight structure changes structure of the conventionally employed multiple groups Bailey beam as load bearing system, while also eliminating Bailey beam need to be arranged in
The distribution girder construction of top not only simplifies 10 structure of slippage bracket to reduce the number of plies of 10 superstructure beam of slippage bracket
Design, saves materials, makes each member stress definitely, and greatly reduce the center of gravity of slippage bracket 10, so that sliding
Device 20 guarantees the stabilization of sliding system closer to cradle top, provides brace foundation for the sliding of stablizing of girder steel.
The utility model girder steel sliding system by slide device 20 and slippage bracket 10, can by girder steel along one direction into
Row slide straightly and slipping it is straight without deviation, no longer need to carry out glide direction correction in the construction process, significantly
Improve construction efficiency；Meanwhile 10 center of gravity of slippage bracket is low, provides brace foundation for the sliding of stablizing of girder steel.
Although having been illustrated with some exemplary embodiments of the utility model above, those skilled in the art will
Understand, in the case where not departing from the principles of the present invention or spirit, these exemplary embodiments can be made a change, this
The range of utility model is defined by the claims and their equivalents.
Claims (6)
1. a kind of girder steel slide device, it is characterised in that: the slipway beam including lengthwise and the lengthwise at the top of the slipway beam
The sliding slot side plate at edge, the sliding slot side plate will be impaled at the top of the slipway beam to be formed at the top of the slipway beam for steel
The sliding slot of beam sliding；
Sliding base and the running gear on the sliding base are equipped in the sliding slot, the running gear includes support
Cushion block and one-way wheel set on the lip block side, the lip block is along two sides of the sliding slot extending direction point
It She You not the first one-way wheel and the second one-way wheel；The lip block is along two sides point perpendicular to the sliding slot extending direction
It She You not third one-way wheel and the 4th one-way wheel；
First one-way wheel, the second one-way wheel shape and the sliding slot match, to limit the running gear described
One direction sliding is carried out in the range of sliding slot.
2. girder steel slide device according to claim 1, it is characterised in that: the one-way wheel includes and the lip block
The fixed block of connection, the shaft on the fixed block, the unilateral bearing being sheathed in the shaft and with the shaft
The wheel body of connection.
3. girder steel slide device according to claim 1, it is characterised in that: the sliding slot that the sliding slot side plate surrounds is in U-shape,
The edge of the sliding slot side plate forms limited block to horizontal extension on the inside of sliding slot, and first one-way wheel and the second one-way wheel are consolidated
Determine to offer the groove to match with the shape of the limited block on block in the horizontal direction, so that the running gear is sheathed on institute
It states in sliding slot.
4. girder steel slide device according to claim 3, it is characterised in that: the groove is set in the fixed block
Portion, the groove and sliding slot side, which cooperate, is arranged in the fixed block at least partly in the sliding slot.
5. girder steel slide device according to claim 1, it is characterised in that: the sliding base includes from the sliding slot bottom
Sliding slot bottom plate, stainless steel plate and the tetrafluoro slide plate that portion is successively laid with straight up.
6. a kind of girder steel sliding system, which is characterized in that it uses girder steel sliding dress as described in any one in claim 1-5
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754208.2U CN209482148U (en) | 2018-10-26 | 2018-10-26 | Girder steel slide device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754208.2U CN209482148U (en) | 2018-10-26 | 2018-10-26 | Girder steel slide device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482148U true CN209482148U (en) | 2019-10-11 |
Family
ID=68114539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754208.2U Active CN209482148U (en) | 2018-10-26 | 2018-10-26 | Girder steel slide device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281254A (en) * | 2018-10-26 | 2019-01-29 | 中交路桥华南工程有限公司 | Girder steel slide device and system |
-
2018
- 2018-10-26 CN CN201821754208.2U patent/CN209482148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281254A (en) * | 2018-10-26 | 2019-01-29 | 中交路桥华南工程有限公司 | Girder steel slide device and system |
| CN109281254B (en) * | 2018-10-26 | 2023-11-17 | 中交路桥华南工程有限公司 | Steel beam sliding device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109281254A (en) | Girder steel slide device and system | |
| CN110053634A (en) | A kind of straddle-type track girder carrying implement and its application method | |
| CN104652281B (en) | A kind of outward inclined steel box arch installation method | |
| CN207159821U (en) | A kind of Bridge Erector front fulcrum structure | |
| CN209482148U (en) | Girder steel slide device and system | |
| CN112900281B (en) | Complicated curve beam upward jacking construction device and method | |
| CN109183618A (en) | A kind of Bridge Erector for prefabricated assembled bridge rapid construction | |
| CN105544411B (en) | A kind of roller trolley device for integrating traveling and limit position adjusting function | |
| CN100425771C (en) | Longitudinal limiting device for half-through and through type arch bridge short suspension arm | |
| CN209584843U (en) | Girder steel slippage bracket and system | |
| CN105908636B (en) | A kind of multi-functional rear support leg system of single girder bridge erecting machine | |
| CN105484168A (en) | Rotary hoisting equipment for stiffening beam of suspension bridge and erecting method of stiffening beam | |
| CN106087775A (en) | For setting up intercity track and subway U beam self-balancing via hole type Bridge Erector | |
| CN109281255A (en) | Girder steel slippage bracket and system | |
| CN206986752U (en) | Dilatory steel truss girder rolling dolly | |
| CN205839604U (en) | A kind of multi-functional rear support leg system of single girder bridge erecting machine | |
| CN105839550B (en) | A kind of compressing walking mechanism and cantilever cradle for cantilever cradle | |
| CN209039945U (en) | A kind of trapezoidal bracket simple beam structure used under the conditions of heavy grade | |
| CN208105493U (en) | Curve sliding presss from both sides rail incremental launching construction large-span steel | |
| CN205874991U (en) | It crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing | |
| CN207078928U (en) | A kind of steel box-girder lift structure of large span bondbeam | |
| CN208328717U (en) | A kind of U-shaped beam bridge formation machine | |
| CN105648915B (en) | The cradle construction device of asymmetric arc variable cross-section thin wing slab box beam | |
| CN205466703U (en) | Mould platform and mould platform subassembly | |
| CN208686396U (en) | Tunnel inverted arch trestle walking rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |