CN209211180U - A kind of Curved Continuous Beams post-cast strip preburied component - Google Patents
A kind of Curved Continuous Beams post-cast strip preburied component Download PDFInfo
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- CN209211180U CN209211180U CN201822157909.4U CN201822157909U CN209211180U CN 209211180 U CN209211180 U CN 209211180U CN 201822157909 U CN201822157909 U CN 201822157909U CN 209211180 U CN209211180 U CN 209211180U
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- buried
- top plate
- intermediate connector
- cast strip
- curved continuous
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Abstract
The utility model discloses a kind of Curved Continuous Beams post-cast strip preburied components, including intermediate connector and two pre-buried structure parts, two pre-buried structure parts are separately mounted on the opposite end of two concrete track beams to be connected, the end opposite with two pre-buried structure parts is fixedly connected respectively at intermediate connector both ends, and the intermediate connector and two pre-buried structure parts are bent along concrete track beam deflection direction.Using, along the curved intermediate connector in concrete track beam deflection direction and two pre-buried structure part attachment beams, capable of guaranteeing the line style and dimension precision requirement of entire curve continuous track beam, to realize the good connection of two neighboring curve track beam in the utility model.
Description
Technical field
The utility model relates to cross-saddle single-track traffic field, in particular to a kind of pre-buried structure in Curved Continuous Beams post-cast strip
Part.
Background technique
Straddle-type monorail transportation system belongs to one kind of seven kinds of urban track traffic standards, has passenger capacity relatively strong, quasi-
Shi Kuaijie, comfortable safety, the general feature for saving space and the City Rail Transit Systems such as resource, environmentally protective.Meanwhile relatively
In other several urban track traffic standards, straddle-type monorail transportation system is with noise is low, turning radius is small, climbing capacity
By force, the construction period is short and the relatively low advantage of construction cost, has been increasingly becoming the main shape of Urban Rail Transit Development
One of formula.
The train of straddle-type monorail transportation system is straddled and is run on track girder.Straddle type monorail rail tracks are mixed for prestressing force
Solidifying Tu Liang bears load when train passes through and plays guiding and stabilization.Prestressed concrete beam is before use, in advance
One precompression of concrete is first given, makes concrete in tension area in advance by pressure, is mixed caused by external applied load to reduce or offset
Solidifying soil tensile stress, is avoided that crackle occurs too early, has the characteristics that cracking resistance is good, rigidity is big.
Straddle type monorail rail tracks are made of multistage prestressed concrete beam, are needed by the way of certain between each beam section
It is attached, to guarantee that train smooth successfully travels.Straddle type monorail rail tracks mainly have system of simple supporting and continuous beam at present
Two kinds of system.The monorail track beam of system of simple supporting mainly uses finger-type joint plate to carry out transition connection.And for continuous beam system,
It is by way of needing to pour after that adjacent two beam sections connection is integral.Because straddle-type monorail system is to beam body dimensional accuracy
It is more demanding, the processing mode poured after existing normal concrete cannot be met the requirements, especially in the curved section of track girder,
Existing processing mode can not carry out good connection to two neighboring camber beam.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved by the utility model is: how to make adjacent two
A camber beam carries out good connection, guarantees the line style and dimension precision requirement of entire track girder.
In order to solve the above technical problems, the utility model uses the following technical solution:
A kind of Curved Continuous Beams post-cast strip preburied component, including intermediate connector and two pre-buried structure parts, two pre-buried structures
Part is separately mounted on the opposite end of two concrete track beams to be connected, intermediate connector both ends respectively with two pre-buried structures
The opposite end of part is fixedly connected, and the intermediate connector and two pre-buried structure parts are bent along concrete track beam deflection direction.
Preferably, the intermediate connector surrounds U-shaped structure, the pre-buried structure part by connection top plate and two connecting lateral plates
U-shaped structure is surrounded by pre-buried top plate and two pre-buried side plates；The side of the pre-buried top plate and two pre-buried side plates connector towards the middle
Edge is flushed with the edge of the end of corresponding concrete track beam, alternatively, the pre-buried top plate and two pre-buried side plates are towards the middle
Extend the edge of the end of corresponding concrete track beam along concrete track beam length direction in the edge of connector；In described
Between the inner surface of connector and pre-buried structure part be fixedly installed with multiple resistances nail.
Preferably, the resistance nail includes vertical section and parallel-segment, and vertical section one end is fixedly connected on resistance nail institute
Inner surface on, the other end is fixedly connected with parallel-segment, and vertical section and the inner surface are perpendicular, parallel-segment and the interior table
Face is parallel.
Preferably, the both ends of the connection top plate of intermediate connector and two connecting lateral plates towards two pre-buried structure parts are respectively equipped with
The end of V-butt, the pre-buried top plate of pre-buried structure part and two pre-buried side plates connector towards the middle is respectively equipped with V-butt,
Intermediate connector is weldingly connected with pre-buried structure part by corresponding groove.
Preferably, the resistance reinforcing bar of more parallel intervals setting is also fixedly connected on pre-buried structure part, resistance reinforcing bar is solid
Surely it is connected on pre-buried top plate, resistance reinforcing bar extends along concrete track beam length direction towards the direction backwards to intermediate connector
Pre-buried the first pre-determined distance of top plate, the opening direction bending of the U-shaped structure then surrounded towards pre-buried top plate and two pre-buried side plates
And extend the second pre-determined distance.
Preferably, the part that resistance reinforcing bar is fixedly connected with pre-buried top plate and pre-buried top plate are towards the table of concrete track beam
Face is fixedly connected.
Preferably, the end that resistance reinforcing bar extends the part of pre-buried top plate is provided with the resistance perpendicular with resistance reinforcing bar
Stiffening plate.
Preferably, the horizontal component of the resistance reinforcing bar is bent along concrete track deflection of beam direction.
Preferably, the pre-buried top plate and connection top plate are equipped with waist type pouring hole.
Preferably, the pre-buried top plate and connection top plate are equipped with air hole.
In conclusion the utility model discloses a kind of Curved Continuous Beams post-cast strip preburied component, including intermediate connector
And two pre-buried structure parts, two pre-buried structure parts are separately mounted on the opposite end of two concrete track beams to be connected, intermediate
The end opposite with two pre-buried structure parts is fixedly connected respectively at connector both ends, the intermediate connector and two pre-buried structure part edges
The bending of concrete track beam deflection direction.It is connected using in the utility model along the curved centre in concrete track beam deflection direction
Part and two pre-buried structure part attachment beams, can guarantee the line style and dimension precision requirement of entire curve continuous track beam, thus real
The good connection of existing two neighboring curve track beam.
Detailed description of the invention
It is practical new to this below in conjunction with attached drawing in order to keep the purposes, technical schemes and advantages of utility model clearer
Type is described in further detail, in which:
Fig. 1 is a kind of a kind of specific embodiment of Curved Continuous Beams post-cast strip preburied component disclosed by the utility model
Construction site installation diagram；
Fig. 2 is a kind of structural schematic diagram of Curved Continuous Beams post-cast strip preburied component disclosed by the utility model；
Fig. 3 is a kind of structural schematic diagram of specific embodiment of intermediate connector；
Fig. 4 is Fig. 3 B-B direction sectional stretch-out view；
Fig. 5 is Fig. 3 left view；
Fig. 6 is a kind of structural schematic diagram of specific embodiment of pre-buried structure part；
Fig. 7 is Fig. 6 A-A to sectional stretch-out view；
Fig. 8 is the left view of Fig. 6；
Fig. 9 is a kind of structural schematic diagram of specific embodiment of resistance nail；
Figure 10 is the left view of Fig. 9；
Figure 11 is a kind of structural schematic diagram of specific embodiment of resistance reinforcing bar；
Figure 12 is Figure 11 C direction view.
Such as figure description of symbols: intermediate connector 1, pre-buried structure part 2, concrete track beam 3, connection top plate 4, connecting lateral plate
5, pre-buried top plate 6, pre-buried side plate 7, resistance nail 8, vertical section 9, parallel-segment 10, resistance reinforcing bar 11, resistance stiffening plate 12, waist type pour
Build hole 13, air hole 14.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 and 2, the utility model discloses a kind of Curved Continuous Beams post-cast strip preburied components, including centre
Connector and two pre-buried structure parts, two pre-buried structure parts are separately mounted to the opposite end of two concrete track beams to be connected
On, the end opposite with two pre-buried structure parts is fixedly connected respectively at intermediate connector both ends, the intermediate connector and two pre-buried
Structural member is bent along concrete track beam deflection direction.
During manufacturing concrete track beam, pre-buried structure part is nuzzled in advance inside concrete track beam end.It is complete
After location and installation at concrete track beam, then carries out the connections of two concrete track beams and during the connection process first connect centre
The end opposite with two pre-buried structure parts is fixedly connected respectively at fitting both ends, then the casting concrete inside intermediate connector,
So that the end of two concrete track beams is connected as an entirety by the concrete inside intermediate connector, completes two concrete rails
The connection of road beam.
In the utility model, intermediate connector and two pre-buried structure parts can adopt steelwork and be made.
Using in the utility model along the curved intermediate connector in concrete track beam deflection direction and two pre-buried structure parts
Attachment beam, can guarantee the line style and dimension precision requirement of entire curve continuous track beam, to realize two neighboring curve rail
The good connection of road beam.
As shown in Figures 3 to 8, when it is implemented, the intermediate connector surrounded by connection top plate and two connecting lateral plates it is U-shaped
Structure, the pre-buried structure part surround U-shaped structure by pre-buried top plate and two pre-buried side plates；The pre-buried top plate and two pre-buried side plates
The edge of connector is flushed with the edge of the end of corresponding concrete track beam towards the middle, alternatively, the pre-buried top plate and
Extend corresponding concrete track beam along concrete track beam length direction in the edge of two pre-buried side plates connector towards the middle
End edge；The inner surface of the intermediate connector and pre-buried structure part is fixedly installed with multiple resistance nails.
In the present invention, after pre-buried structure part and intermediate connector are cast in concrete, concrete track beam is become
The outer surface of a part, pre-buried top plate and connection top plate becomes the top surface of track girder, the outer surface of pre-buried side plate and connecting lateral plate
Side as track girder.
In order to guarantee that the intermediate connector and two pre-buried structure parts are bent along concrete track beam deflection direction, therefore,
Curved surface is made according to concrete track deflection of beam line style in connecting lateral plate and pre-buried side plate, and machining equipment specifically can be used and add
Work forms, or steel plate is formed by line style clod wash；Top plate and pre-buried top plate are connected also according to concrete track deflection of beam line style
Corresponding shape is made, machining equipment specifically can be used and be process, or steel plate is formed by line style oxyacetylene metal-cutting.This is practical new
In type, multiple resistance nails are installed on the medial surface of intermediate connector and pre-buried structure part, resistance nail is able to ascend intermediate connection
Grasp between part and pre-buried structure part and concrete structure promotes the stability of two concrete track beams connection.This is practical
In novel, resistance nail can be welded on the medial surface of intermediate connector and pre-buried structure part, and angle of circumference can be used in welded seam
Weld seam guarantees the firm of resistance nail.
As shown in FIG. 9 and 10, when it is implemented, resistance nail includes vertical section and parallel-segment, vertical section one end is solid
Surely it is connected on the inner surface at resistance nail place, the other end is fixedly connected with parallel-segment, vertical section and the inner surface phase
Vertically, parallel-segment is parallel with the inner surface.
Using the resistance nail for including vertical section and parallel-segment, can further enhance intermediate connector and pre-buried structure part with
Grasp between concrete structure, to further increase the stability of two concrete track beams connection.
When it is implemented, the connection top plate and two connecting lateral plates of intermediate connector are distinguished towards the both ends of two pre-buried structure parts
Equipped with V-butt, the end of the pre-buried top plate of pre-buried structure part and two pre-buried side plates connector towards the middle is respectively equipped with V-arrangement slope
Mouthful, intermediate connector is weldingly connected with pre-buried structure part by corresponding groove.
It, can be in the connection top plate of intermediate connector and two for the ease of the connection between intermediate connector and pre-buried structure part
V-butt is respectively set in the both ends of connecting lateral plate towards two pre-buried structure parts, pre-buried in the pre-buried top plate of pre-buried structure part and two
V-butt is respectively set in the end of side plate connector towards the middle, is welded by corresponding groove, by intermediate connector with
Pre-buried structure part links together.When it is implemented, welded seam is the band unilateral V-shaped weld of root face, bevel angle is preferably 45 °
As shown in FIG. 11 and 12, when it is implemented, being also fixedly connected with more parallel interval settings on pre-buried structure part
Resistance reinforcing bar, resistance reinforcing bar is fixedly connected on pre-buried top plate, and resistance reinforcing bar is along concrete track beam length direction towards backwards
Pre-buried the first pre-determined distance of top plate is extended in the direction of intermediate connector, then surrounds towards pre-buried top plate and two pre-buried side plates
The opening direction of U-shaped structure bends and extends the second pre-determined distance.
First pre-determined distance and the second pre-determined distance can be designed change according to concrete beam body size.
The fixation of resistance reinforcing bar one end is connect with pre-buried structure part, is protruded into concrete track beam after other end bending, resistance
Reinforcing bar can further enhance the grasp between pre-buried structure part and concrete structure, to further increase two concrete
The stability of track girder connection.
When it is implemented, the part that is fixedly connected with pre-buried top plate of resistance reinforcing bar and pre-buried top plate are towards concrete track beam
Surface be fixedly connected.
In the present invention, welding can be used in the connection type of resistance reinforcing bar and pre-buried top plate.
When it is implemented, the end that resistance reinforcing bar extends the part of pre-buried top plate be provided with it is perpendicular with resistance reinforcing bar
Resistance stiffening plate.
It is firm in order to promote that resistance reinforcing bar connect with concrete track beam, therefore one can be arranged in resistance reinforcing bar end
A resistance stiffening plate.It specifically can be used and weld a circular steel plate in resistance reinforcing bar end.
When it is implemented, the horizontal component of the resistance reinforcing bar is bent along concrete track deflection of beam direction.
In order to keep the distribution of forces between concrete track beam and preburied component uniform, the horizontal component of resistance reinforcing bar
It is bent along concrete track deflection of beam direction, and it is identical as concrete track deflection of beam line style to be bent line style.
When it is implemented, the pre-buried top plate and connection top plate are equipped with waist type pouring hole.
Connect among when being connected for the ease of the installation of pre-buried structure part when the production of concrete track beam and concrete track beam
Fitting inner concrete pours, and therefore, is equipped with waist type pouring hole on pre-buried top plate and connection top plate.
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, by pre-buried
Waist type pouring hole on top plate completes pouring for concrete track beam end, realizes the pre-buried of pre-buried structure part；
Inside intermediate connector during casting concrete, connected by the waist type pouring hole on connection top plate to centre
Casting concrete inside fitting.
When it is implemented, the pre-buried top plate and connection top plate are equipped with air hole.
In order to evaporate internal moisture after concreting, air hole is equipped on pre-buried top plate and connection top plate.
In the present invention, preburied component each surface in the Curved Continuous Beams post-cast strip can be coated with epoxy zinc rich primer
High-performance preservative can also be added in paint application layer when necessary with high adhesion force finishing coat, it is continuous to further increase curve
The corrosion-resistant slide-resistant performance on beam post-cast strip each surface of preburied component.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although logical
The preferred embodiment crossed referring to the utility model has been described the utility model, but those skilled in the art
It should be appreciated that various changes can be made to it in the form and details, without departing from the appended claims institute
The spirit and scope of the utility model of restriction.
Claims (10)
1. a kind of Curved Continuous Beams post-cast strip preburied component, which is characterized in that including intermediate connector and two pre-buried structure parts, two
Pre-buried structure part is separately mounted on the opposite end of two concrete track beams to be connected, and intermediate connector both ends are respectively with two
The opposite end of pre-buried structure part is fixedly connected, and the intermediate connector and two pre-buried structure parts are along concrete track beam deflection side
To bending.
2. Curved Continuous Beams post-cast strip as described in claim 1 preburied component, which is characterized in that the intermediate connector is by even
It connects top plate and two connecting lateral plates surrounds U-shaped structure, the pre-buried structure part surrounds U-shaped knot by pre-buried top plate and two pre-buried side plates
Structure；The side at the pre-buried top plate and two pre-buried the side plates edge of connector and the end of corresponding concrete track beam towards the middle
Edge flushes, alternatively, the edge of the pre-buried top plate and two pre-buried side plates connector towards the middle is along concrete track beam length side
To the edge for the end for extending corresponding concrete track beam；The inner surface of the intermediate connector and pre-buried structure part is fixed
Multiple resistance nails are installed.
3. Curved Continuous Beams post-cast strip as claimed in claim 2 preburied component, which is characterized in that the resistance nail includes vertical
Section and parallel-segment, vertical section one end are fixedly connected on the inner surface at resistance nail place, and the other end and parallel-segment are fixed and connected
It connects, vertical section and the inner surface are perpendicular, and parallel-segment is parallel with the inner surface.
4. Curved Continuous Beams post-cast strip as claimed in claim 2 preburied component, which is characterized in that the connection top of intermediate connector
The both ends of plate and two connecting lateral plates towards two pre-buried structure parts are respectively equipped with V-butt, the pre-buried top plate of pre-buried structure part and two
The end of pre-buried side plate connector towards the middle is respectively equipped with V-butt, and intermediate connector passes through corresponding with pre-buried structure part
Groove is weldingly connected.
5. Curved Continuous Beams post-cast strip as claimed in claim 2 preburied component, which is characterized in that also fixed on pre-buried structure part
It is connected with the resistance reinforcing bar of more parallel intervals setting, resistance reinforcing bar is fixedly connected on pre-buried top plate, and resistance reinforcing bar is along coagulation
Native track girder length direction extends pre-buried the first pre-determined distance of top plate towards the direction backwards to intermediate connector, then towards pre-buried
The opening direction for the U-shaped structure that top plate and two pre-buried side plates surround bends and extends the second pre-determined distance.
6. Curved Continuous Beams post-cast strip as claimed in claim 5 preburied component, which is characterized in that resistance reinforcing bar and pre-buried top plate
The part being fixedly connected is fixedly connected with the surface of pre-buried top plate towards concrete track beam.
7. Curved Continuous Beams post-cast strip as claimed in claim 5 preburied component, which is characterized in that resistance reinforcing bar extends pre-buried
The end of the part of top plate is provided with the resistance stiffening plate perpendicular with resistance reinforcing bar.
8. Curved Continuous Beams post-cast strip as claimed in claim 5 preburied component, which is characterized in that the level of the resistance reinforcing bar
Part is bent along concrete track deflection of beam direction.
9. Curved Continuous Beams post-cast strip as claimed in claim 2 preburied component, which is characterized in that the pre-buried top plate and connection
Top plate is equipped with waist type pouring hole.
10. Curved Continuous Beams post-cast strip as claimed in claim 2 preburied component, which is characterized in that the pre-buried top plate and company
Top plate is connect equipped with air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157909.4U CN209211180U (en) | 2018-12-21 | 2018-12-21 | A kind of Curved Continuous Beams post-cast strip preburied component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157909.4U CN209211180U (en) | 2018-12-21 | 2018-12-21 | A kind of Curved Continuous Beams post-cast strip preburied component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211180U true CN209211180U (en) | 2019-08-06 |
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ID=67465593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157909.4U Active CN209211180U (en) | 2018-12-21 | 2018-12-21 | A kind of Curved Continuous Beams post-cast strip preburied component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209211180U (en) |
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2018
- 2018-12-21 CN CN201822157909.4U patent/CN209211180U/en active Active
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