CN208219312U - A kind of crossbeam of shipping suspension type monorail and the connecting structure and monorail system of bridge pier - Google Patents
A kind of crossbeam of shipping suspension type monorail and the connecting structure and monorail system of bridge pier Download PDFInfo
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- CN208219312U CN208219312U CN201820750416.9U CN201820750416U CN208219312U CN 208219312 U CN208219312 U CN 208219312U CN 201820750416 U CN201820750416 U CN 201820750416U CN 208219312 U CN208219312 U CN 208219312U
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- spheric seating
- crossbeam
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- recessed
- convex
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Abstract
The utility model relates to the connecting structure and monorail system of the crossbeam of shipping suspension type monorail and bridge pier, the connecting structure includes connecting support, the recessed spheric seating that connecting support includes convex spheric seating and is adapted to it, convex spheric seating is for being connected to prefabricated crossbeam bottom, prefabricated crossbeam is for being arranged suspension type monorail track girder, for recessed spheric seating for being connected at the top of precast pier, the periphery of convex spheric seating is equipped with block, and the lower edge of the block after installation is lower than the upper limb of recessed spheric seating.With the connecting structure, prefabricated crossbeam is connected to precast pier using the position-limiting action of the self weight of prefabricated crossbeam, the cooperation of convex spheric seating and recessed spheric seating and block, it avoids by the way of welding, to avoid influence of the junction there are overstrain to the influence and residual stress of empty rail road-ability to structure service life, the connecting structure structure is simple, constructing operation is convenient, and connection is reliable, and the service life of construction is lasting.
Description
Technical field
The utility model relates to field of track traffic, especially a kind of connection of the crossbeam and bridge pier of shipping suspension type monorail
Construction and monorail system.
Background technique
System of simple supporting bridge due to the feature that stress is clear, service performance is good, technology is the most mature, project cost is low by
To widely using；The bridge pier and crossbeam of existing sky rail structure are steel construction piece, and bridge pier and crossbeam are used and be welded to connect, though
So connection is reliable, but has biggish residual stress and strain after welding, and be difficult to eliminate, residual since crossbeam connects track girder
The size of remaining strain can directly affect road-ability, and the size of residual stress directly affects structure service life.
Utility model content
The goal of the invention of the utility model is: equal for the bridge pier and crossbeam of existing empty rail structure of the existing technology
For steel construction piece, and bridge pier and crossbeam be using being welded to connect, although connection is reliable, have after welding biggish residual stress and
Strain, and be difficult to eliminate, since crossbeam connects track girder, the size of overstrain can directly affect road-ability, remaining
The size of stress directly affects the problem of structure service life, provides the connection of the crossbeam and bridge pier of a kind of shipping suspension type monorail
Construction and monorail system.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of crossbeam of shipping suspension type monorail and the connecting structure of bridge pier, including connecting support, the connecting support packet
The recessed spheric seating for including convex spheric seating and being adapted to it, the convex spheric seating are described for being connected to prefabricated crossbeam bottom
Prefabricated crossbeam for being arranged suspension type monorail track girder, the recessed spheric seating for being connected at the top of precast pier, it is described on
The periphery of convex spherical seat is equipped with block, and the lower edge of the block after installation is lower than the upper limb of the recessed spheric seating.
Using a kind of crossbeam of shipping suspension type monorail described in the utility model and the connecting structure of bridge pier, by convex ball
Face seat is connected to prefabricated crossbeam bottom, and recessed spheric seating is connected at the top of precast pier, then convex spheric seating is arranged to recessed
It, will using the position-limiting action of the self weight of prefabricated crossbeam, the cooperation of convex spheric seating and recessed spheric seating and block on spheric seating
Prefabricated crossbeam is connected to precast pier, avoids by the way of welding, to avoid junction, there are overstrains to empty rail row
Influence of the influence and residual stress of vehicle comfort to structure service life, the connecting structure structure is simple, constructing operation side
Just, connection is reliable, and the service life of construction is lasting.
Preferably, the precast pier is hollow pier.
Preferably, screw hole is arranged in the prefabricated crossbeam bottom, and the convex spheric seating is bolted in the screw hole.
Preferably, groove is equipped at the top of the precast pier, the recessed spheric seating bottom is equipped with protrusion, and the protrusion is suitable
Match and is set in the groove.
Preferably, friction plate is equipped between the convex spheric seating and the recessed spheric seating.
The utility model additionally provides a kind of monorail system, including several support constructions, each support construction packet
A prefabricated crossbeam is included, the both ends of the prefabricated crossbeam are connected with precast pier and form door type structure, each precast pier
Connecting structure as described in any of the above item is set between the corresponding prefabricated crossbeam, the two neighboring support construction it
Between the empty rail track girder of setting one, the both ends of the track girder are connected on the prefabricated crossbeam, two neighboring rail
Expansion joint is equipped between road beam.
Using a kind of monorail system described in the utility model, convex spheric seating is connected to prefabricated crossbeam bottom, it is recessed
Spheric seating is connected at the top of precast pier, then by the setting to recessed spheric seating of convex spheric seating, using the self weight of prefabricated crossbeam,
Prefabricated crossbeam is connected to precast pier by the cooperation of convex spheric seating and recessed spheric seating and the position-limiting action of block, avoids adopting
With the mode of welding, to avoid influence and residual stress of the junction there are overstrain to empty rail road-ability to knot
The influence of structure service life, the monorail system structure is simple, and constructing operation is convenient, and connection is reliable, and long service life is at low cost,
Convenient for the quick splicing of construction site, the duration is substantially reduced.
Preferably, the prefabricated crossbeam is prefabricated reinforced concrete structure part.
Preferably, the connecting support further includes beam bottom pre-embedded steel slab, and the beam bottom pre-embedded steel slab is arranged described prefabricated
The bottom of crossbeam, the beam bottom pre-embedded steel slab are equipped with pre-buried screw structural member, and the convex spheric seating is bolted in described
Pre-buried screw structural member.
Preferably, the precast pier is prefabricated reinforced concrete structure part.
Preferably, the connecting support further includes pier top pre-embedded steel slab, and the pier top pre-embedded steel slab is arranged described prefabricated
The top of bridge pier, the pier top pre-embedded steel slab are equipped with groove, and the recessed spheric seating bottom is equipped with protrusion, the protrusion adaptation
And it is set in the groove.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
It 1, will be convex with a kind of crossbeam of shipping suspension type monorail described in the utility model and the connecting structure of bridge pier
Spheric seating is connected to prefabricated crossbeam bottom, and recessed spheric seating is connected at the top of precast pier, then convex spheric seating is arranged under
On concave spherical surface seat, the position-limiting action of the self weight of prefabricated crossbeam, the cooperation of convex spheric seating and recessed spheric seating and block is utilized
Prefabricated crossbeam is connected to precast pier, is avoided by the way of welding, there are overstrains to empty rail to avoid junction
Influence of the influence and residual stress of road-ability to structure service life, the connecting structure structure is simple, constructing operation
Convenient, connection is reliable, and the service life of construction is lasting；
2, with a kind of monorail system described in the utility model, convex spheric seating is connected to prefabricated crossbeam bottom, under
Concave spherical surface seat is connected at the top of precast pier, then by the setting to recessed spheric seating of convex spheric seating, using prefabricated crossbeam from
Prefabricated crossbeam is connected to precast pier by weight, convex spheric seating and the cooperation of recessed spheric seating and the position-limiting action of block, is kept away
Exempt from by the way of welding, to avoid influence and residual stress of the junction there are overstrain to empty rail road-ability
Influence to structure service life, the monorail system structure is simple, and constructing operation is convenient, and connection is reliable, long service life, cost
It is low, convenient for the quick splicing of construction site, substantially reduce the duration.
Detailed description of the invention
Fig. 1 is the structural representation of the crossbeam of shipping suspension type monorail described in the utility model and the connecting structure of bridge pier
Figure；
Fig. 2 is the structural schematic diagram of the connecting support；
Fig. 3 is the structural schematic diagram of monorail system described in the utility model；
Fig. 4 is the side view of Fig. 3.
Marked in the figure: 1- prefabricated crossbeam, 2- precast pier, 3- connecting support, the convex spheric seating of 31-, concave spherical surface under 32-
Seat, 33- block, 34- beam bottom pre-embedded steel slab, 35- pier top pre-embedded steel slab, 4- track girder.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the connecting structure of a kind of crossbeam of shipping suspension type monorail described in the utility model and bridge pier,
Including connecting support 3.
The connecting support 3 includes convex spheric seating 31 and the recessed spheric seating 32 being adapted to it, the convex spheric seating
31 for being connected to 1 bottom of prefabricated crossbeam, and the prefabricated crossbeam 1 is for being arranged suspension type monorail track girder 4, the lower concave spherical surface
Seat 32 is equipped with block 33, the block after installation for being connected to 2 top of precast pier, the periphery of the convex spheric seating 31
33 lower edge is lower than the upper limb of the recessed spheric seating 32.
As a preferred embodiment of the present embodiment, the precast pier 2 is hollow pier, and 1 bottom of prefabricated crossbeam is set
Screw hole is set, the convex spheric seating 31, which is bolted at the top of the screw hole, the precast pier 2, is equipped with groove, described recessed
32 bottom of spheric seating is equipped with protrusion, and the protrusion is adapted to and is set in the groove, the convex spheric seating 31 and described recessed
Friction plate is equipped between spheric seating 32.
With a kind of crossbeam of shipping suspension type monorail described in the utility model and the connecting structure of bridge pier, by convex ball
Face seat 31 is connected to 1 bottom of prefabricated crossbeam, and recessed spheric seating 32 is connected to 2 top of precast pier, then convex spheric seating 31 is set
It sets on recessed spheric seating 32, utilizes the self weight of prefabricated crossbeam 1, the cooperation of convex spheric seating 31 and recessed spheric seating 32 and gear
Prefabricated crossbeam 1 is connected to precast pier 2 by the position-limiting action of block 33, is avoided by the way of welding, so that junction be avoided to deposit
Influence in overstrain to the influence and residual stress of empty rail road-ability to structure service life, the connecting structure knot
Structure is simple, and constructing operation is convenient, and connection is reliable, and the service life of construction is lasting.
Embodiment 2
As shown in Figure 3-4, a kind of monorail system described in the utility model, including several support constructions.
Each support construction includes a prefabricated crossbeam 1, and the both ends of the prefabricated crossbeam 1 are connected with precast pier 2
Door type structure is formed, setting connects as described in Example 1 between each precast pier 2 and the corresponding prefabricated crossbeam 1
Construction is connect, setting one empty rail track girder 4 between the two neighboring support construction, the both ends of the track girder 4 are separately connected
In on a prefabricated crossbeam 1, expansion joint is equipped between two neighboring track girder 4.
As a preferred embodiment of the present embodiment, the prefabricated crossbeam 1 is prefabricated reinforced concrete structure part, the company
Connecing support 3 further includes beam bottom pre-embedded steel slab 34, and the bottom of the prefabricated crossbeam 1 is arranged in the beam bottom pre-embedded steel slab 34, described
Beam bottom pre-embedded steel slab 34 is equipped with pre-buried screw structural member, and the convex spheric seating 31 is bolted in the pre-buried screw structure
Part；The precast pier 2 is prefabricated reinforced concrete structure part, and the connecting support 3 further includes pier top pre-embedded steel slab 35, described
The top of the precast pier 2 is arranged in pier top pre-embedded steel slab 35, and the pier top pre-embedded steel slab 35 is equipped with groove, described recessed
32 bottom of spheric seating is equipped with protrusion, and the protrusion is adapted to and is set in the groove.
With a kind of monorail system described in the utility model, convex spheric seating 31 is connected to 1 bottom of prefabricated crossbeam, under
Concave spherical surface seat 32 is connected to 2 top of precast pier, then by the setting to recessed spheric seating 32 of convex spheric seating 31, utilizes prefabricated cross
The position-limiting action of the self weight of beam 1, the cooperation of convex spheric seating 31 and recessed spheric seating 32 and block 33 connects prefabricated crossbeam 1
In precast pier 2, avoid by the way of welding, to avoid shadow of the junction there are overstrain to empty rail road-ability
Influence of the loud and residual stress to structure service life, the monorail system structure is simple, and constructing operation is convenient, and connection is reliable,
Long service life, it is at low cost, convenient for the quick splicing of construction site, substantially reduce the duration.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of crossbeam of shipping suspension type monorail and the connecting structure of bridge pier, including connecting support (3), which is characterized in that institute
State the recessed spheric seating (32) that connecting support (3) includes convex spheric seating (31) and is adapted to it, the convex spheric seating (31)
For being connected to prefabricated crossbeam (1) bottom, the prefabricated crossbeam (1) is described recessed for being arranged suspension type monorail track girder (4)
Spheric seating (32) is for being connected at the top of precast pier (2), and the periphery of the convex spheric seating (31) is equipped with block (33), installation
The lower edge of the block (33) afterwards is lower than the upper limb of the recessed spheric seating (32).
2. connecting structure according to claim 1, which is characterized in that the precast pier (2) is hollow pier.
3. connecting structure according to claim 1, which is characterized in that screw hole is arranged in prefabricated crossbeam (1) bottom, described
Convex spheric seating (31) is bolted in the screw hole.
4. connecting structure according to claim 1, which is characterized in that groove is equipped at the top of the precast pier (2), it is described
Recessed spheric seating (32) bottom is equipped with protrusion, and the protrusion is adapted to and is set in the groove.
5. connecting structure according to claim 1-4, which is characterized in that the convex spheric seating (31) and described
Friction plate is equipped between recessed spheric seating (32).
6. a kind of monorail system, including several support constructions, which is characterized in that each support construction includes one prefabricated
Crossbeam (1), the both ends of the prefabricated crossbeam (1) are connected with precast pier (2) and form door type structure, each precast pier
(2) connecting structure as described in any one in claim 1-5 is set between the corresponding prefabricated crossbeam (1), it is two neighboring
One empty rail track girder (4) is set between the support construction, the both ends of the track girder (4) be connected to one it is described pre-
On crossbeam (1) processed, expansion joint is equipped between two neighboring track girder (4).
7. monorail system according to claim 6, which is characterized in that the prefabricated crossbeam (1) is prefabricated reinforced concrete
Structural member.
8. monorail system according to claim 7, which is characterized in that the connecting support (3) further includes beam bottom pre-buried steel
Plate (34), the beam bottom pre-embedded steel slab (34) are arranged on the bottom of the prefabricated crossbeam (1), the beam bottom pre-embedded steel slab (34)
Equipped with pre-buried screw structural member, the convex spheric seating (31) is bolted in the pre-buried screw structural member.
9. according to the described in any item monorail systems of claim 6-8, which is characterized in that the precast pier (2) is pre-manufactured steel
Tendon concrete structure part.
10. monorail system according to claim 9, which is characterized in that the connecting support (3) further includes pier top pre-buried steel
Plate (35), the pier top pre-embedded steel slab (35) are arranged on the top of the precast pier (2), the pier top pre-embedded steel slab (35)
Equipped with groove, recessed spheric seating (32) bottom is equipped with protrusion, and the protrusion is adapted to and is set in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750416.9U CN208219312U (en) | 2018-05-18 | 2018-05-18 | A kind of crossbeam of shipping suspension type monorail and the connecting structure and monorail system of bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750416.9U CN208219312U (en) | 2018-05-18 | 2018-05-18 | A kind of crossbeam of shipping suspension type monorail and the connecting structure and monorail system of bridge pier |
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| Publication Number | Publication Date |
|---|---|
| CN208219312U true CN208219312U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820750416.9U Active CN208219312U (en) | 2018-05-18 | 2018-05-18 | A kind of crossbeam of shipping suspension type monorail and the connecting structure and monorail system of bridge pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208219312U (en) |
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2018
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