CN203514212U - Device for disassembling cross Bailey beam - Google Patents
Device for disassembling cross Bailey beam Download PDFInfo
- Publication number
- CN203514212U CN203514212U CN201320693632.1U CN201320693632U CN203514212U CN 203514212 U CN203514212 U CN 203514212U CN 201320693632 U CN201320693632 U CN 201320693632U CN 203514212 U CN203514212 U CN 203514212U
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- China
- Prior art keywords
- shellfish thunder
- roller bearing
- crossbeam
- hole
- pin
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- Expired - Fee Related
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- 235000015170 shellfish Nutrition 0.000 claims description 85
- 238000009434 installation Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 244000257039 Duranta repens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a device for disassembling a cross Bailey beam. The device comprises at least two groups of roller wheel sets which are glidingly matched with the top of a longitudinal Bailey beam, wherein a support plate is erected between the roller wheel sets and used for bearing the cross Bailey beam; and limit parts matched with the longitudinal Bailey beam are arranged on both groups of roller wheel sets. According to the device for disassembling the cross Bailey beam, the roller wheel sets which are glidingly matched with the longitudinal Bailey beam are used for firstly moving the cross Bailey beam to a port of the longitudinal Bailey beam, so that a crane can move away the cross Bailey beam conveniently, and the operation is simple, labor-saving, convenient and rapid; and the limiting parts are used for limiting the roller wheel sets in a moving process, so that slipping is prevented, and the safety during a disassembling process is guaranteed.
Description
Technical field
The utility model relates to a kind of Bailey beam demolition technique field, is specifically related to a kind of shellfish thunder crossbeam detaching device.
Background technology
Bailey bracket claims again shellfish thunder sheet, Bailey beam or truss, at first in the invention of You Yiming Britain engineer in World War II, and to solve the needs of durante bello bridge fast erecting, and with his naming.That Bailey beam has is simple in structure, convenient transportation, set up the features such as quick, interchangeability is good, strong adaptability, in Urban Bridge supporting system, is widely used, and can be used for highway bridge, assembled portal jib crane, nose girder, Bridge Erector, hanging basket etc.
Bailey beam is generally by upper and lower chord member, and montant and brace are welded, and there is male and female connector the end of upper and lower chord member, has pestle frame to connect pin-and-hole on joint.The chord member of shellfish thunder sheet is combined by two No. 10 channel-section steels (back-to-back), on lower chord, be welded with the steel plate of polylith band circular hole, in upper and lower chord member, have for the bolt hole being connected with double-deck truss with reinforcement chord member, in upper chord, also have for four bolts hole that connect bracing frame, two holes of its centre are for double or arrange truss more and connect with internode.Two holes by two ends connect use across internode.When many row shellfish thunder sheets are done beam or post use, must reinforce with bracing frame the junction surface of upper and lower two Jie Beilei sheets.
On lower chord, be provided with 4 crossbeam backing plates, there is tenon its top, in order to fixed cross beam position in the plane, is also provided with two elliptical apertures on the channel-section steel web of the end of lower chord, for connecting wind-resistant pull rod.Shellfish thunder sheet montant is all made with 8# i iron, montant on the lower chord member one side have a square hole, it is for beam clamp fixed cross beam.
In work progress, constructor usually establishes buttress at the beam portion span centre of bridge, highway, on abutment pier post, anchor ear is installed, and on middle pier stud, bracket is installed.On buttress and pier stud, establish shellfish thunder longeron, then establish shellfish thunder crossbeam between two Gen Beilei longeron, and on shellfish thunder crossbeam, arrange adjustable between and distribution beam form mounting system.
In the process of the rear dismounting Bailey beam of having constructed, when shellfish thunder crossbeam top support bracket height below 2 meters, traffic above-ground is not while allowing to interrupt, and uses conventional mechanical (as loop wheel machine, forklift etc.) directly to remove shellfish thunder crossbeam because the restriction of headway is often difficult to carry out; For guaranteeing the quality of bridge construction and Bei Lei crossbeam self and the safety of dismounting, must adopt an effective measure.
Utility model content
The utility model provides a kind of shellfish thunder crossbeam detaching device, has solved in prior art shellfish thunder crossbeam between Urban Bridge low spatial and has removed inconvenient problem.
The technical solution of the utility model is:
A shellfish thunder crossbeam detaching device, comprises at least two group roller bearing wheels that coordinate with shellfish thunder longeron top slide, is erected with for carrying the gripper shoe of shellfish thunder crossbeam between roller bearing wheels, and every group of roller bearing wheels are all with the locating part matching with shellfish thunder longeron.
Utilize described gripper shoe to prop up shellfish thunder crossbeam, shellfish thunder crossbeam is moved along the top of shellfish thunder longeron with roller bearing wheels, when shellfish thunder cross beam movement is during to the end of shellfish thunder longeron, utilize loop wheel machine that shellfish thunder crossbeam is hung away.Described locating part makes the slip of roller bearing wheels not depart from shellfish thunder longeron, guarantees demolishing process safety.
For effective mobile shellfish thunder crossbeam, described shellfish thunder crossbeam detaching device adopts stainless steel material to make.For ease of the carrying and carrying of this device, in the utility model, described roller bearing wheels comprise roller bearing and are set in the roller on roller bearing, and paired inverted U-shaped bearing shell is installed on this roller bearing, and the top of this bearing shell is fixedly connected with gripper shoe.Before use, roller bearing wheels and bearing shell, gripper shoe are splits, gripper shoe are utilized inverted U-shaped bearing shell to be fixed on roller bearing wheels before use again.
As preferably, described gripper shoe is provided with the locating hole of strip, and the top of described bearing shell is provided with threaded column, and this threaded column slip location and installation is in locating hole.Threaded column is fixed on to the diverse location of locating hole, is convenient to the dismounting to different size shellfish thunder crossbeam.
As preferably, described locating part is the arc that is arranged on roller bearing two ends, and two arcs and roller bearing surround shellfish thunder longeron accommodation space.Arc coordinates with the i iron of shellfish thunder longeron, has both realized spacing to roller bearing wheels, avoids again arc and shellfish thunder longeron to collide with.
In the utility model, the top of described arc is provided with two roller bearing banking stops, and described roller bearing is provided with the first pin-and-hole, and this roller bearing banking stop is provided with the second pin-and-hole, between the first pin-and-hole and the second pin-and-hole, is equipped with alignment pin.Roller bearing is placed between two roller bearing banking stops, aims at the first pin-and-hole and the second pin-and-hole, penetrate alignment pin, arc can be fixed on roller bearing.
As preferably, the end of described alignment pin is provided with anti-falling piece.Prevent that in roller bearing motion process, alignment pin is shaken and comes off.
As further preferred, described the first pin-and-hole is three～tetra-.So described arc can be arranged on to the diverse location of roller bearing end, so that mutually suitable with the shellfish thunder longeron of different size, guarantee the position-limiting action to roller bearing wheels.
During use, first utilize alignment pin arc to be arranged on to the end of roller bearing, more inverted U-shaped bearing shell is arranged on roller bearing, the threaded column of bearing shell is fixed in the locating hole of gripper shoe, and group changes into shellfish thunder crossbeam detaching device of the present utility model.Then one end of using jack jacking shellfish thunder crossbeam on shellfish thunder longeron, is placed in described shellfish thunder crossbeam detaching device between shellfish thunder crossbeam and shellfish thunder longeron, and gripper shoe is against shellfish thunder crossbeam bottom; At the other end of shellfish thunder crossbeam, described shellfish thunder crossbeam detaching device is installed too; After installation, operating personnel synchronously pass shellfish thunder crossbeam from two ends, make shellfish thunder crossbeam with described shellfish thunder crossbeam detaching device together along shellfish thunder longeron top slide, until arrive the port of shellfish thunder longeron; Now use loop wheel machine to see that shellfish thunder crossbeam hangs away.
Compared with prior art, the beneficial effects of the utility model are:
The roller bearing wheels that the utility model utilization and shellfish thunder longeron are slidably matched first move to shellfish thunder crossbeam the port of shellfish thunder longeron, facilitate loop wheel machine to remove shellfish thunder crossbeam, simply laborsaving, convenient and swift; Utilize arc to carry out the roller bearing wheels in moving process spacing, prevent slippage, guarantee the safety of demolishing process.
Accompanying drawing explanation
Fig. 1 is the exploded view of the utility model shellfish thunder crossbeam detaching device;
Fig. 2 is the structural representation of the utility model shellfish thunder crossbeam detaching device.
The specific embodiment
As depicted in figs. 1 and 2, a kind of shellfish thunder of this specific embodiment crossbeam detaching device, comprise the roller bearing wheels 1 that coordinate with shellfish thunder longeron top slide, in this specific embodiment, roller bearing wheels 1 have two groups, every group of roller bearing wheels 1 form by roller bearing 11 and the roller 12 being set on roller bearing 11, on same roller bearing 11, roller 12 also has two groups, is slidably matched respectively with two i iron at shellfish thunder longeron top.
From Fig. 1 and Fig. 2, on roller bearing 11, be erected with inverted U-shaped bearing shell 2, in this specific embodiment, on every roller bearing 11, be erected with two bearing shells 2.And for not affecting roller 12 work, bearing shell 2 is arranged between two groups of rollers 12, and bearing shell top is fixed with the gripper shoe 3 of carrying shellfish thunder crossbeam.
As shown in Figure 1, the top of bearing shell 2 is provided with threaded column 21, has the locating hole 31 of strip in gripper shoe 3, and threaded column 21 is fixed on locating hole 31 by clamp nut 32.By bearing shell 2 being fixed on the diverse location of locating hole 31, can realize the effective dismounting to different size shellfish thunder crossbeam.
As seen from Figure 1, the two ends of roller bearing 11 are also provided with 4, two arcs of arc 4 and surround shellfish thunder longeron accommodation space with roller bearing 11, guarantee that roller bearing wheels 1 can slippage at moving process.The top of every arc 4 is provided with two roller bearing banking stops 41, roller bearing 11 is provided with the first pin-and-hole 13, roller bearing banking stop 41 is provided with between the second pin-and-hole 42, the first pin-and-holes 13 of relative set and the second pin-and-hole 42 and is equipped with alignment pin 43, and the end of alignment pin 43 is also arranged with silica gel sheath 44.
As shown in Figure 1, in this specific embodiment, the first pin-and-hole 13 has four, by arc 4 being fixed on to the first different pin-and-hole 13 places, and can be easily that detaching device of the present utility model is spacing on the shellfish thunder longeron of different size.
During assembling, first utilize alignment pin 43 arc 4 to be arranged on to the end of roller bearing 11, the sheathed silica gel sheath 44 in end of alignment pin 43; Inverted U-shaped bearing shell 2 is arranged on roller bearing 11, the threaded column 21 of bearing shell 2 is fixed in the locating hole 31 of gripper shoe 3 again, and group changes into the shellfish thunder crossbeam detaching device of this specific embodiment.
During use, on shellfish thunder longeron, with one end of jack jacking shellfish thunder crossbeam, shellfish thunder crossbeam detaching device is placed between shellfish thunder crossbeam and shellfish thunder longeron, gripper shoe 3 is against shellfish thunder crossbeam bottom; At the other end of shellfish thunder crossbeam, a shellfish thunder crossbeam detaching device is installed too; After installation, operating personnel synchronously pass shellfish thunder crossbeam from two ends, make shellfish thunder crossbeam with two shellfish thunder crossbeam detaching devices together along shellfish thunder longeron top slide, until arrive the port of shellfish thunder longeron; Now use loop wheel machine that shellfish thunder crossbeam is hung away.
Claims (7)
1. a shellfish thunder crossbeam detaching device, it is characterized in that, comprise at least two group roller bearing wheels that coordinate with shellfish thunder longeron top slide, be erected with for carrying the gripper shoe of shellfish thunder crossbeam between roller bearing wheels, every group of roller bearing wheels are all with the locating part matching with shellfish thunder longeron.
2. shellfish thunder crossbeam detaching device as claimed in claim 1, is characterized in that, described roller bearing wheels comprise roller bearing and be set in the roller on roller bearing, and paired inverted U-shaped bearing shell is installed on this roller bearing, and the top of this bearing shell is fixedly connected with gripper shoe.
3. shellfish thunder crossbeam detaching device as claimed in claim 2, is characterized in that, described gripper shoe is provided with the locating hole of strip, and the top of described bearing shell is provided with threaded column, and this threaded column slip location and installation is in locating hole.
4. shellfish thunder crossbeam detaching device as claimed in claim 2, is characterized in that, described locating part is the arc that is arranged on roller bearing two ends, and two arcs and roller bearing surround shellfish thunder longeron accommodation space.
5. shellfish thunder crossbeam detaching device as claimed in claim 4, it is characterized in that, the top of described arc is provided with two roller bearing banking stops, and described roller bearing is provided with the first pin-and-hole, this roller bearing banking stop is provided with the second pin-and-hole, between the first pin-and-hole and the second pin-and-hole, is equipped with alignment pin.
6. shellfish thunder crossbeam detaching device as claimed in claim 5, is characterized in that, the end of described alignment pin is provided with anti-falling piece.
7. shellfish thunder crossbeam detaching device as claimed in claim 5, is characterized in that, described the first pin-and-hole is three～tetra-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693632.1U CN203514212U (en) | 2013-11-05 | 2013-11-05 | Device for disassembling cross Bailey beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693632.1U CN203514212U (en) | 2013-11-05 | 2013-11-05 | Device for disassembling cross Bailey beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514212U true CN203514212U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693632.1U Expired - Fee Related CN203514212U (en) | 2013-11-05 | 2013-11-05 | Device for disassembling cross Bailey beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514212U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012860A (en) * | 2016-07-08 | 2016-10-12 | 中建八局第三建设有限公司 | Quick detachment device and quick detachment method for detaching steel structure in narrow space |
| CN107366231A (en) * | 2017-07-24 | 2017-11-21 | 中交二航局南方工程有限公司 | Navigable truss removes support body and navigable truss removes system |
| CN110983973A (en) * | 2019-11-20 | 2020-04-10 | 中铁五局集团有限公司 | Device for mounting or dismounting longitudinal beam in beam-column type support construction |
| CN111576258A (en) * | 2020-05-25 | 2020-08-25 | 中铁建大桥工程局集团第四工程有限公司 | Method for dismantling Bailey beam support for road crossing and river crossing |
| CN111877165A (en) * | 2020-07-08 | 2020-11-03 | 广西路建工程集团有限公司 | Bailey beam translation device in limited space and construction method thereof |
-
2013
- 2013-11-05 CN CN201320693632.1U patent/CN203514212U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012860A (en) * | 2016-07-08 | 2016-10-12 | 中建八局第三建设有限公司 | Quick detachment device and quick detachment method for detaching steel structure in narrow space |
| CN107366231A (en) * | 2017-07-24 | 2017-11-21 | 中交二航局南方工程有限公司 | Navigable truss removes support body and navigable truss removes system |
| CN110983973A (en) * | 2019-11-20 | 2020-04-10 | 中铁五局集团有限公司 | Device for mounting or dismounting longitudinal beam in beam-column type support construction |
| CN111576258A (en) * | 2020-05-25 | 2020-08-25 | 中铁建大桥工程局集团第四工程有限公司 | Method for dismantling Bailey beam support for road crossing and river crossing |
| CN111877165A (en) * | 2020-07-08 | 2020-11-03 | 广西路建工程集团有限公司 | Bailey beam translation device in limited space and construction method thereof |
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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: 20140402 |