CN208965392U - A kind of installation latching mechanism of steel plate combination beam and support - Google Patents
A kind of installation latching mechanism of steel plate combination beam and support Download PDFInfo
- Publication number
- CN208965392U CN208965392U CN201821698561.3U CN201821698561U CN208965392U CN 208965392 U CN208965392 U CN 208965392U CN 201821698561 U CN201821698561 U CN 201821698561U CN 208965392 U CN208965392 U CN 208965392U
- Authority
- CN
- China
- Prior art keywords
- support
- steel plate
- combination beam
- plate combination
- bolt
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses the installation latching mechanisms of a kind of steel plate combination beam and support, it is characterized in that the lower plate of the support is bolted with pouring in the bearing pad stone on bent cap, bolt bore dia on the bearing pad stone is 1 ~ 1.5 times of the diameter of bolt, be provided with by the support with the level temporary rest pier of the support, the temporary rest pier upper surface, which also covers, interim steel plate.The utility model has the advantages that: by setting 1 ~ 1.5 times bigger than the diameter of bolt for the bolt bore dia on bearing pad stone, the temporary rest pier that the thickness of an interim steel plate is higher by than support is set by support simultaneously, so that there are certain displacement spaces on horizontal and vertical direction in the installation bolt termination process of steel plate combination Liang Yu support, facilitate on-site hoisting to construct, saves time cost.
Description
Technical field
The utility model relates to science of bridge building fields, and in particular to a kind of installation bolt binding of steel plate combination beam and support
Structure.
Background technique
Steel plate combination beam is current widely used bridge superstructure form.According to the feature of bridge structure,
Both ends must be provided with permanent support.Since steel plate combination depth of beam is higher with respect to its width, needed for its stable structure and antidetonation
It wants, the connection between steel plate combination beam and support, support and bent cap, it is necessary to be bolted.Since steel plate combination beam is prior
Prefabricated, support is set in advance on bent cap, then by lifting to steel plate combination beam, it is desirable that smoothly install on the support.
But steel plate combination beam is high in the abutting joint requirement of 5m or more height with the screw hole on support, especially in the sky, lifting
Equipment plays about tens of tons of steel plate combination beam, and it is extremely difficult for being accurately positioned its both ends to amount to 4 × 2=8 screw holes.
If permanent support participates in lifting by being combined together in advance with steel plate combination beam, it is suspended in the air since both ends amount to 8 screws,
Once meeting (touching) arrives barrier, very fearful safety accident will be generated, moreover is also by 8 screw alignment preformed holes in the sky
Extremely difficult, it is affected to operation safety and progress.
For this purpose, under the premise of ensuring installation quality, and under the conditions of not changing existing construction technology, realization is safe, fast
Speed construction, is this field construction technical staff urgent problem to be solved.
Summary of the invention
The purpose of this utility model is to provide a kind of steel plate combination Liang Yuzhi according in place of above-mentioned the deficiencies in the prior art
The installation latching mechanism of seat, by pouring in opening up 1 ~ 1.5 times of bolt bigger than the diameter of bolt on the bearing pad stone on bent cap
Hole, and temporary rest pier identical with height of support is set by support, certain thickness interim steel plate is covered on temporary rest pier,
So that there are certain displacement space on horizontal and vertical direction in the installation bolt termination process of steel plate combination Liang Yu support,
On-site hoisting is facilitated to construct.
The utility model aim realization is completed by following technical scheme:
A kind of installation latching mechanism of steel plate combination beam and support, it is characterised in that the lower plate of the support and pour in
A bearing pad stone on bent cap is bolted, and the bolt bore dia on the bearing pad stone is 1 ~ 1.5 times of the diameter of bolt,
Be provided with by the support with the level temporary rest pier of the upper surface of support, the temporary rest pier upper surface, which also covers to have, to be faced
When steel plate.
The upper plate of the support and steel plate combination beam lower surface correspondence offer several preformed holes.
The support is ball bridle iron.
Two temporary rest piers are set by each support.
The interim steel plate with a thickness of 1-2cm.
The quantity in the bolt hole is 4, and is in distributed rectangular.
The quantity of the upper plate and the preformed hole on the steel plate combination beam is 4, and is in distributed rectangular.
The utility model has the advantages that: it is reasonable in design, simply and it is convenient for execute-in-place, does not change former construction and be especially
The present mode of beam body installation and the operating habit of operating personnel, have prevented security risk, realize easy, safety, quickly and
The guaranteed beam body installation exercise mode of installation quality, effectively reduces construction cost.
Detailed description of the invention
Installation latching mechanism longitudinal direction schematic diagram of the Fig. 1 between the utility model light plate combination beam and support；
Installation latching mechanism transverse direction schematic diagram of the Fig. 2 between the utility model light plate combination beam and support；
Fig. 3 is the transverse sectional view of support in the utility model；
Fig. 4 is the longitudinal cross-section schematic diagram of support in the utility model；
Fig. 5 is the schematic diagram that the utility model light plate combination beam is connect with support by upper joint sleeve cylinder；
Fig. 6 is the schematic diagram of support and bearing pad stone connecting portion in the utility model；
Fig. 7 is the structural schematic diagram of upper joint sleeve cylinder in the utility model；
Fig. 8 is the overlooking structure diagram of the utility model bearing pad stone.
Specific embodiment
The feature of the utility model and other correlated characteristics are made further specifically by embodiment below in conjunction with attached drawing
It is bright, in order to the understanding of technical staff of the same trade:
Such as Fig. 1-8, it is horizontal to be respectively as follows: steel plate combination beam 1, bent cap 2, support 3, bearing pad stone 4, concrete by label 1-16 in figure
Beam 5, girder steel bottom plate 6, temporary rest pier 7, interim steel plate 8, upper joint sleeve cylinder 9, upper bolt 10, upper plate 11, lower joint sleeve cylinder 12,
Lower connection bolt 13, lower plate 14, bolt hole 15, epoxy resin mortar 16.
Embodiment: as shown in figures 1-8, the present embodiment is specifically related to the installation bolt binding of a kind of steel plate combination beam and support
Structure, the structure is by pouring in opening up 1 ~ 1.5 times of bolt bigger than lower connection 13 diameter of bolt on the bearing pad stone 4 on bent cap 2
Hole 15 is connect, and the setting temporary rest pier 7 highly identical with support 3 by support 3, is covered on temporary rest pier 7 certain thickness
Interim steel plate 8, so that there are one on horizontal and vertical direction in the installation bolt termination process with support 3 for steel plate combination beam 1
Fixed displacement space, facilitates on-site hoisting to construct.
As shown in figures 1-8, steel plate combination beam 1 needs to be installed on bent cap 2, needs for stable structure and antidetonation, two
It needs to pass through support 3 between person and be fixedly connected in the form of bolt.It has been poured as a result, at the upper surface interval of bent cap 2 several
Seat cushion stone 4, for bearing pad stone 4 in cube-shaped, upper surface offers several bolt holes 15, specifically opens up 4 in the present embodiment
In the bolt hole 15 of distributed rectangular；It is arranged in the surface of each bearing pad stone 4 and is provided with a support 3, in the present embodiment
Support 3 specifically selects ball bridle iron, and ball bridle iron structure is more reasonable, and performance is relatively reliable, and the service life is longer, when earthquake,
Rigid earthquake resistant construction and flexible anti-vibration measure are had an effect simultaneously, to resist huge inputting seismic energy, both can guarantee in this way
Bridge structurally reasonable relative displacement above and below, reduces the amplification coefficient of seismic force, and structure is made to keep unity, can resist 8-11
Earthquake is spent, has good antidetonation damping effect to the engineering structure of high intensity Zone especially full run-down type earthquake territory；Support 3 includes
Upper plate 11 and lower plate 14, lower plate 14 offer identical quantity at the position corresponding to the bolt hole 15 on bearing pad stone 4
Bolt hole 15, between support 3 and bearing pad stone 4 by the corresponding bolt hole 15 opened up be arranged lower joint sleeve cylinder 12, and
Connection bolt 13 realizes bolt under installing in lower joint sleeve cylinder 12, wherein under the diameter ratio in the bolt hole 15 on bearing pad stone 4
The diameter for connecting bolt 13 is 1 ~ 1.5 times big, and lower connection bolt 13 is then just tight with the bolt hole 15 on the lower plate 14 of support 3
Gu so that lower connection bolt 13 is in the bolt hole 15 on bearing pad stone 4 with the water for connecting 13 diameter of bolt under 0.5 times
Translate dynamic distance measurements.Several preformed holes are also provided on the upper plate 11 of support 3, and the lower surface of steel plate combination beam 1 is corresponding
Same amount of preformed hole is then offered at the position of the preformed hole on upper plate 11, in the lifting of steel plate combination beam 1 to support 3
It is accurately positioned both when top by the preformed hole opened up.It is additionally provided with by support 3 level with 3 upper surface of support
Two temporary rest piers 7 are arranged in the present embodiment by each support 3 for temporary rest pier 7, and 7 upper surface of temporary rest pier has also covered tool
There is certain thickness interim steel plate 8, so that the temporary support that temporary rest pier 7 is formed with interim steel plate 8 is higher by one than support 3 and faces
When 8 thickness of steel plate height so that when the lifting of steel plate combination beam 1 is to support 3 first by temporary rest pier 7 and interim steel plate 8
Supporting role, and vertical shift amount of the support 3 then with 8 thickness of interim steel plate on vertical direction, facilitate support 3 and steel plate
The interim steel plate 8 namely support of 1cm thickness are specifically selected in accurate positioning between the two when combination beam 1 bolts in the present embodiment
The 3 vertical shift amounts with 1cm.
As shown in figures 1-8, the Specific construction process packet of the installation latching mechanism of the present embodiment light plate combination beam and support
Include following steps:
(1) according to design requirement, the bearing pad stone 4 of support 3 is poured on bent cap 2, and is reserved under ratio on bearing pad stone 4
The bolt hole 15 of big 1 ~ 1.5 times of 13 diameter of bolt of connection；
(2) support 3 is placed on bearing pad stone 4, lower joint sleeve cylinder 12 is installed in the corresponding bolt hole 15 of the two, and
Lower connection bolt is screwed in bolt hole 15, the lower plate 14 of itself and support 3 is made to be fastened as a whole, and lower connection bolt is in support
Part in the bolt hole 15 of pinner 4, which then has, to be connected 13 diameter of bolt and moves horizontally distance measurements under 0.5 times；
(3) according to engineering demand, two temporary rest piers 7, the height of temporary rest pier 7 are set according to every steel plate combination beam 1
According to the design altitude processing at this, make its upper surface sustained height with support 3, and covers 1cm in 7 upper surface of temporary rest pier
The interim steel plate 8 of thickness makes support 3 have the vertical shift amount of 1cm, is then temporarily shelved on the bent cap 2 constructed,
And it is aligned it with the axis of steel plate combination beam 1；
(4) processing and fabricating of each group bearing pad stone 4 and temporary rest pier 7 is respectively completed according to step (1)-(3)；
(5) steel plate combination beam 1 is lifted according to design requirement, it is made temporarily to be shelved on temporary rest pier 7 and interim steel plate 8 composition
Temporary support on；
(6) 13 diameter of bolt is connected under 0.5 times had using support 3 moves horizontally the vertical of distance measurements and 1cm
Amount of movement integrally finely tunes support 3, so that the preformed hole on steel plate combination beam 1 is directed at the preformed hole of the upper plate 11 of support 3, until steel
Plate combination beam 1 is aligned with all corresponding preformed holes of the upper plate 11 of support 3, and upper joint sleeve cylinder 9 is then installed in preformed hole,
Sleeve 9 is connected through the girder steel bottom plate 6 of the lower section of steel plate combination beam 1, then screws in wherein and connects bolt 10, make support 3 with
The bolt fastening of steel plate combination beam 1；
(7) according to step (5)-(6) be respectively completed it is whole across steel plate combination beam 1 installation；
(8) epoxy resin mortar 16 is perfused in the bolt hole 15 in all bearing pad stones 4, and conserves to design strength；
(9) temporary rest pier 7 is finally removed, it is in place to fall beam, then concrete beam 5 of constructing on steel plate combination beam 1, completes bridge
Body construction.
The beneficial effect of the present embodiment is: (1) it is reasonable in design, simply and it is convenient for execute-in-place；(2) do not change original to apply
The work especially present mode of beam body installation and the operating habit of operating personnel, have prevented security risk；(3) realize it is easy,
Safety, the quick and guaranteed beam body installation exercise mode of installation quality, effectively reduce construction cost.
Claims (7)
1. the installation latching mechanism of a kind of steel plate combination beam and support, it is characterised in that the lower plate of the support and pour in lid
A bearing pad stone on beam is bolted, and the bolt bore dia on the bearing pad stone is 1 ~ 1.5 times of the diameter of bolt, institute
State be provided with by support with the level temporary rest pier of the upper surface of support, the temporary rest pier upper surface also cover have it is interim
Steel plate.
2. the installation latching mechanism of a kind of steel plate combination beam and support according to claim 1, it is characterised in that the branch
The upper plate of seat and steel plate combination beam lower surface correspondence offer several preformed holes.
3. the installation latching mechanism of a kind of steel plate combination beam and support according to claim 1, it is characterised in that the branch
Seat is ball bridle iron.
4. the installation latching mechanism of a kind of steel plate combination beam and support according to claim 1, it is characterised in that Mei Gesuo
It states and two temporary rest piers is set by support.
5. the installation latching mechanism of a kind of steel plate combination beam and support according to claim 1, it is characterised in that described to face
When steel plate with a thickness of 1-2cm.
6. the installation latching mechanism of a kind of steel plate combination beam and support according to claim 1, it is characterised in that the bolt
The quantity for connecing hole is 4, and is in distributed rectangular.
7. the installation latching mechanism of a kind of steel plate combination beam and support according to claim 2, it is characterised in that on described
The quantity of top plate and the preformed hole on the steel plate combination beam is 4, and is in distributed rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698561.3U CN208965392U (en) | 2018-10-19 | 2018-10-19 | A kind of installation latching mechanism of steel plate combination beam and support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698561.3U CN208965392U (en) | 2018-10-19 | 2018-10-19 | A kind of installation latching mechanism of steel plate combination beam and support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208965392U true CN208965392U (en) | 2019-06-11 |
Family
ID=66758732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821698561.3U Active CN208965392U (en) | 2018-10-19 | 2018-10-19 | A kind of installation latching mechanism of steel plate combination beam and support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208965392U (en) |
-
2018
- 2018-10-19 CN CN201821698561.3U patent/CN208965392U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104404869A (en) | Pile column type concrete hollow pile pier structure | |
| CN204282199U (en) | Pile-column concrete hollow pile bridge pier structure | |
| CN108661225B (en) | But height-adjusting's precast concrete coincide floor | |
| CN114108685A (en) | Annular prefabricated assembly beam plate type fan foundation and installation method | |
| CN110629664A (en) | Prefabricated assembled UHPC lattice type bridge pier column structure and construction method thereof | |
| CN109868726A (en) | A kind of prefabricated assembled cylindricality bridge pier and its construction method | |
| CN201288328Y (en) | Beam-plate integrated prefabricated split mounting type tower crane fixed foundation | |
| CN112575789A (en) | Diagonal space truss foundation pit inner support system | |
| CN211312176U (en) | Prefabricated UHPC lattice formula bridge pier column structure of assembling | |
| CN106958259B (en) | A kind of concrete towers column foundation and its construction method | |
| CN215947749U (en) | Prefabricated assembled ballast bed | |
| CN208965391U (en) | A kind of latching mechanism of steel plate combination beam and support | |
| CN109763510A (en) | A kind of precast construction and construction method of bridge substructure construction | |
| CN208965392U (en) | A kind of installation latching mechanism of steel plate combination beam and support | |
| CN206220321U (en) | A kind of SC systems stiffness hollow core laminated slab | |
| CN109267578B (en) | Inclined plane plain concrete structure and construction method thereof | |
| CN103422429B (en) | Bridge pier separate type subtracts the construction method of shock insulation support system | |
| CN115653373A (en) | Double-spherical hinge support beam column anti-seismic structure system and construction method | |
| CN206655065U (en) | Combined type support post and overhead rail system for overhead rail system | |
| CN216427849U (en) | Prefabricated track plate | |
| CN216076559U (en) | Assembled self-adaptation vertical deformation's concrete structure system | |
| CN215925670U (en) | Accurate positioning tool for prefabricating and installing bridge pier and connection structure | |
| CN213927614U (en) | Shear force wall concrete replacement reinforced structure | |
| CN213013884U (en) | Bridge structure connecting node | |
| CN210636296U (en) | Assembled bridge deck structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |