CN207749423U - Girder steel and spacing timber regulation system at beams of concrete beam seam - Google Patents
Girder steel and spacing timber regulation system at beams of concrete beam seam Download PDFInfo
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- CN207749423U CN207749423U CN201721797268.8U CN201721797268U CN207749423U CN 207749423 U CN207749423 U CN 207749423U CN 201721797268 U CN201721797268 U CN 201721797268U CN 207749423 U CN207749423 U CN 207749423U
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Abstract
A kind of girder steel of the utility model offer and spacing timber regulation system at beams of concrete beam seam, are related to Bridge Design technical field of construction, spacing timber regulation system includes：Girder steel at bridge pier, for girder steel along bridge to arrangement, the end of girder steel sets that there are two floors of putting more energy into side by side；Beams of concrete at bridge pier, for beams of concrete along bridge to arrangement, the end of beams of concrete sets that there are two brackets side by side；Link needle beam；Two movable stringers, movable stringer is I-beam, plurality of sleepers is equipped on two movable stringers, movable stringer lower surface is equipped with longitudinal spacing component, and longitudinal spacing component is linking the longitudinal movement range between needle beam and bracket for limiting movable stringer.The utility model adapts to the variation of the beam seam spacing between girder steel and beams of concrete using two movable stringers, overcomes the defect of building structure itself, guarantee is provided for the safety of rail traffic.
Description
Technical field
The utility model is related to Bridge Design technical field of construction, and in particular to a kind of girder steel and rail at beams of concrete beam seam
Occipital branches supports regulation system.
Background technology
The purpose for building Rail traffic network is the unimpeded and quick of guarantee citizens' activities, is provided conveniently, safely for passenger
With comfortable environment.With the continuous expansion of urban mass transit network, urban track traffic is likely to encounter Longspan Bridge
Cross river scheme.When large span crosses erection sleeper at the beam seam at the bridge pier of river between girder steel and beams of concrete, existing way
It is that sleeper is fixed on by the way of locking on bridge pier girder steel and beams of concrete, the changing of the relative positions between beam or linear deformation can cause
The deformation of sleeper is consumed.Therefore, the changing of the relative positions and linear deformation to adapt between beam, it is desirable that the erection of sleeper also has compatible deformation
Ability, the technical solution for the ability sleeper erection with compatible deformation that there is an urgent need for a kind of.
Invention content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of girder steels and beams of concrete beam
Spacing timber regulation system at seam adapts to the change that the beam between girder steel and beams of concrete stitches spacing using two movable stringers
Change, overcomes the defect of building structure itself, guarantee is provided for the safety of rail traffic.
To achieve the above objectives, the technical scheme adopted by the utility model is that：A kind of girder steel and rail at beams of concrete beam seam
Occipital branches supports regulation system, including：
Girder steel at bridge pier, for the girder steel along bridge to arrangement, the end of the girder steel sets that there are two floors of putting more energy into side by side；
Beams of concrete at bridge pier, the beams of concrete along bridge to arrangement, there are two the end of the beams of concrete is set side by side
Bracket；
Link needle beam；
Two movable stringers, the activity stringer are I-beam, and more are equipped on two movable stringers
Sleeper, the activity stringer lower surface are equipped with longitudinal spacing component, and the longitudinal spacing component is small for limiting the activity
Longeron is in the longitudinal movement range linked between needle beam and the bracket；Meanwhile
Beam is equipped between the girder steel and the beams of concrete to stitch；
It is described link needle beam both ends be individually fixed in two described in put more energy on floor；
One movable stringer match with a bracket, described in the both ends of the movable stringer are respectively placed in
It links on needle beam and the matched bracket, and it can be moved in described link on needle beam and the bracket.
Based on the above technical solution, needle beam and the bracket upper surface of linking is equipped with perpendicular cross spacing
Component, the vertical horizontal be arranged into limiting component with the movable matched sliding slot of stringer shape, the vertical horizontal is to limiting section
For limiting the movable stringer in described link vertical and transverse shifting occurs for part on needle beam and the bracket.
Based on the above technical solution, the spacing timber regulation system further includes：Stringer connection system, it is described small
Longeron connection system is set between two movable stringers.
Based on the above technical solution, stringer connection system includes horizontal support and bearing diagonal.
Based on the above technical solution, stringer connection system includes：Two horizontal supports and a bearing diagonal；
The bearing diagonal is located between two horizontal supports.
Based on the above technical solution, it is equipped with a sleeper limiting section on the girder steel and the beams of concrete
Part, multiple sleepers are located between two sleeper limiting components, and multiple sleepers pass through two sleeper limiting components
It is limited between the girder steel and the beams of concrete.
Compared with prior art, the utility model has the advantage of：
(1) the utility model adapts to the change of the beam seam spacing between girder steel and beams of concrete using two movable stringers
Change, overcomes the defect of building structure itself, guarantee is provided for the safety of rail traffic.
(2) the utility model enables to movable stringer that can only be moved along longitudinal direction by vertical horizontal to limiting component,
Without vertically, transverse shifting, in order to avoid there is security risk.
(3) the stringer connection system of the utility model forms a whole for being attached two movable stringers,
The integrally-built stability for improving the utility model, improves the safety of the utility model.
Description of the drawings
Fig. 1 is that girder steel and the vertical view of spacing timber regulation system at beams of concrete beam seam are shown in the utility model embodiment 1
It is intended to；
Fig. 2 is that girder steel and the side view of spacing timber regulation system at beams of concrete beam seam are shown in the utility model embodiment 1
It is intended to；
Fig. 3 is that girder steel and the vertical view of spacing timber regulation system at beams of concrete beam seam are shown in the utility model embodiment 2
It is intended to；
Fig. 4 is that girder steel and the side view of spacing timber regulation system at beams of concrete beam seam are shown in the utility model embodiment 2
It is intended to；
Fig. 5 is the structural schematic diagram that movable stringer connect system with stringer in the utility model embodiment 2；
In figure：1, girder steel；11, it puts more energy into floor；12, sleeper limiting component；2, beams of concrete；21, bracket；22, vertical horizontal to
Limiting component；3, needle beam is linked；4, movable stringer；41, longitudinal spacing component；5, sleeper；6, stringer connection system；61、
Horizontal support；62, bearing diagonal.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment 1
Shown in Fig. 1,2, a kind of girder steel of the utility model embodiment offer and spacing timber tune at beams of concrete beam seam
Section system, including：Girder steel 1 at bridge pier, for girder steel 1 along bridge to arrangement, the end of girder steel 1 sets that there are two floors 11 of putting more energy into side by side；
Beams of concrete 2 at bridge pier, for beams of concrete 2 along bridge to arrangement, the end of beams of concrete 2 sets that there are two brackets side by side
21；
Link needle beam 3；
Two movable stringers 4, movable stringer 4 are I-beam, and plurality of sleepers 5 is equipped on two movable stringers 4,
4 lower surface of movable stringer be equipped with longitudinal spacing component 41, longitudinal spacing component 41 for limit movable stringer 4 link it is small
Longitudinal movement range between crossbeam 3 and bracket 21；Meanwhile
Beam is equipped between girder steel 1 and beams of concrete 2 to stitch；
It links 3 both ends of needle beam and is individually fixed in two and put more energy on floor 11；
One movable stringer 4 is matched with a bracket 21, and the both ends of movable stringer 4, which are respectively placed in, links needle beam 3
And on matched bracket 21, and it can be moved on linking needle beam 3 and bracket 21
In the utility model, the bracket 21 of put more energy into floor 11 and beams of concrete 2 on girder steel 1, which is used to support, links small cross
The weight of beam 3, movable stringer 4, the both ends for linking needle beam 3 utilize two ribbed stiffeners of the end for being disposed side by side on girder steel 1
Plate 11 is fixed, and then links needle beam 3 and two brackets 21 is coordinated to support two movable stringers 4, two movable stringers 4
It can be slided between needle beam 3 and two brackets 21 linking, and longitudinal spacing component 41 is then used in 4 following table of movable stringer
Face limitation activity stringer 4 vertically moves range on linking needle beam 3, and movable stringer 4 moves closer to link needle beam 3
When, longitudinal spacing component 41 also moves closer to link needle beam 3, when longitudinal spacing component 41, which resists, links needle beam 3, activity
Stringer 4 can not then continue to move to linking needle beam 3, and when movable stringer 4 moves closer to bracket 21, then similarly, when vertical
When resisting bracket 21 to limiting component 41, movable stringer 4 can not then continue to move to bracket 21；Other two movable stringer
4 are used to provide laying basis for plurality of sleepers 5, and movable stringer 4 is I-beam, can be with preferable endurance, can
Meet the routine work demand of rail traffic；
In rail traffic some variations occur in actual work for the beam seam spacing between girder steel 1 and beams of concrete 2, and this
When, it is since two movable stringers 4 can be slided linking between needle beam 3 and two brackets 21, then small by two activities
Longeron 4 can overcome the variation of beam gap so that the plurality of sleepers 5 that two movable 4 tops of stringer are laid with can not be by
The influence continuation of beam seam spacing safely provides service for the routine work of rail traffic；
The utility model adapts to the change of the beam seam spacing between girder steel 1 and beams of concrete 2 using two movable stringers 4
Change, overcomes the defect of building structure itself, guarantee is provided for the safety of rail traffic.
It should be noted that a movable stringer 4 match with a bracket 21, specially two activity stringers 4 and
Two brackets 21 are respectively divided into two groups, and a movable stringer 4 is corresponding with a bracket 21, one end of each activity stringer 4
It is arranged on linking needle beam 3, and the other end of each movable stringer 4 is arranged on corresponding bracket 21.
Wherein, longitudinal spacing component 41 can be a block structure or rod-like structure.
Embodiment 2
Shown in Fig. 3,4,5, a kind of girder steel of the utility model embodiment offer and spacing timber at beams of concrete beam seam
Regulation system, with embodiment 1 difference lies in, link needle beam 3 and 21 upper surface of bracket and be equipped with vertical horizontal to limiting component 22,
Vertical horizontal is arranged into limiting component 22 to be used to limit work with the matched sliding slot of movable 4 shape of stringer, vertical horizontal to limiting component 22
Vertical and transverse shifting occurs on linking needle beam 3 and bracket 21 for dynamic stringer 4；
By vertical horizontal to limiting component 22, enable to movable stringer 4 that can only be moved along longitudinal direction, without along perpendicular
To, transverse shifting, in order to avoid there is security risk；
And since movable stringer 4 is I-beam, then vertical horizontal is matched with I-beam to setting one inside limiting component 22
Sliding slot, vertical and transverse shifting specifically occurs can limit movable stringer 4 on linking needle beam 3 and bracket 21 is
It is accurate.
In the present embodiment, spacing timber regulation system further includes：Stringer connection is 6, and stringer connection is 6 set on two
Between movable stringer 4；
Stringer connection is 6 for being attached two movable stringers 4, forms a whole, improves this practicality newly
The integrally-built stability of type, improves the safety of the utility model.
In the present embodiment, it includes horizontal support 61 and bearing diagonal 62 that stringer connection, which is 6,.
And specifically, stringer connection is 6 to include：Two horizontal supports 61 and a bearing diagonal 62；
Bearing diagonal 62 is located between two horizontal supports 61.
In the present embodiment, a sleeper limiting component 12 is equipped on girder steel 1 and beams of concrete 2, multiple sleepers 5 are located at two
Between a sleeper limiting component 12, multiple sleepers 5 by two sleeper limiting components 12 be limited to girder steel 1 and beams of concrete 2 it
Between；
So that sleeper 5 is while being laid on two movable stringer 4, it will not be because of the beam between girder steel 1 and beams of concrete 2
Seam changes and causes excessive change in location so that multiple sleepers 5 are always positioned between girder steel 1 and beams of concrete 2, in girder steel 1
Ensure being normally carried out for rail traffic work in beam seam between beams of concrete 2.
In addition, in the present embodiment, spacing timber regulation system also has rail gauge adjusting device, rail gauge adjusting device to be set to adjacent
Between two sleepers 5, rail gauge adjusting device is used for 5 spacing of adjust automatically sleeper；
Rail gauge adjusting device can be specifically a kind of double-block type ballastless track rail application No. is CN201420018693.2
Spacing adjusting device is rested the head on, can also be a kind of control of adjust automatically railway steel bridge beam-ends sleeper spacing of CN200710052938.8
Device processed, specifically for the purpose of it can adjust adjustment 5 spacing of sleeper, this will not be repeated here.
The utility model is not limited to the above embodiment, for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality
Within novel protection domain.The content not being described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Claims (6)
1. a kind of girder steel and spacing timber regulation system at beams of concrete beam seam, which is characterized in that including：
Girder steel (1) at bridge pier, for the girder steel (1) along bridge to arrangement, the end of the girder steel (1) sets that there are two floors of putting more energy into side by side
(11)；
Beams of concrete (2) at bridge pier, along bridge to arrangement, the end of the beams of concrete (2) is equipped with the beams of concrete (2) side by side
Two brackets (21)；
Link needle beam (3)；
Two movable stringers (4), the activity stringer (4) are I-beam, are equipped on two movable stringers (4)
Plurality of sleepers (5), described activity stringer (4) lower surface are equipped with longitudinal spacing component (41), the longitudinal spacing component (41)
For limiting the movable stringer (4) in the longitudinal movement model linked between needle beam (3) and the bracket (21)
It encloses；Meanwhile
Beam is equipped between the girder steel (1) and the beams of concrete (2) to stitch；
It is described link needle beam (3) both ends be individually fixed in two described in put more energy on floor (11)；
One movable stringer (4) matches with a bracket (21), and the both ends of the activity stringer (4) are set respectively
Linked on needle beam (3) and the matched bracket (21) in described, and its can it is described link needle beam (3) and
It is moved on the bracket (21).
2. a kind of girder steel as described in claim 1 and spacing timber regulation system at beams of concrete beam seam, it is characterised in that：Institute
It states and links needle beam (3) and the bracket (21) upper surface and be equipped with vertical horizontal to limiting component (22), the vertical horizontal is to limiting section
Setting and the matched sliding slot of movable stringer (4) shape in part (22), the vertical horizontal is to limiting component (22) for limiting
In described link vertical and transverse shifting occurs for the activity stringer (4) on needle beam (3) and the bracket (21).
3. a kind of girder steel as described in claim 1 and spacing timber regulation system at beams of concrete beam seam, which is characterized in that institute
Stating spacing timber regulation system further includes：Stringer connection system (6), the stringer connection system (6) are set to two activities
Between stringer (4).
4. a kind of girder steel as claimed in claim 3 and spacing timber regulation system at beams of concrete beam seam, it is characterised in that：Institute
It includes horizontal support (61) and bearing diagonal (62) to state stringer connection system (6).
5. a kind of girder steel as claimed in claim 3 and spacing timber regulation system at beams of concrete beam seam, which is characterized in that institute
Stating stringer connection system (6) includes：Two horizontal supports (61) and a bearing diagonal (62)；
The bearing diagonal (62) is located between two horizontal supports (61).
6. a kind of girder steel as described in claim 1 and spacing timber regulation system at beams of concrete beam seam, it is characterised in that：Institute
It states and is equipped with a sleeper limiting component (12) on girder steel (1) and the beams of concrete (2), multiple sleepers (5) are located at two
Between a sleeper limiting component (12), multiple sleepers (5) are limited to described by two sleeper limiting components (12)
Between girder steel (1) and the beams of concrete (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797268.8U CN207749423U (en) | 2017-12-21 | 2017-12-21 | Girder steel and spacing timber regulation system at beams of concrete beam seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797268.8U CN207749423U (en) | 2017-12-21 | 2017-12-21 | Girder steel and spacing timber regulation system at beams of concrete beam seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749423U true CN207749423U (en) | 2018-08-21 |
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ID=63149442
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797268.8U Active CN207749423U (en) | 2017-12-21 | 2017-12-21 | Girder steel and spacing timber regulation system at beams of concrete beam seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207749423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018783A (en) * | 2017-12-21 | 2018-05-11 | 中铁大桥勘测设计院集团有限公司 | Girder steel and spacing timber regulation system and its erection method at beams of concrete beam seam |
-
2017
- 2017-12-21 CN CN201721797268.8U patent/CN207749423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018783A (en) * | 2017-12-21 | 2018-05-11 | 中铁大桥勘测设计院集团有限公司 | Girder steel and spacing timber regulation system and its erection method at beams of concrete beam seam |
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