CN208455495U - Supporting system and rotor system - Google Patents
Supporting system and rotor system Download PDFInfo
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- CN208455495U CN208455495U CN201820647443.3U CN201820647443U CN208455495U CN 208455495 U CN208455495 U CN 208455495U CN 201820647443 U CN201820647443 U CN 201820647443U CN 208455495 U CN208455495 U CN 208455495U
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- supporting system
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- sliding platform
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- stake
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Abstract
Supporting system and rotor system provided by the utility model, are related to bridge rotating technical field.The supporting system includes the sliding platform of pile foundation, multiple bolster stake groups and arc；For protruding into ground, multiple bolster stake groups are spaced apart and arranged between sliding platform and pile foundation pile foundation, and are separately connected sliding platform and pile foundation.Substructure of the supporting system as auxiliary support structure, structural strength is big, and stability is strong.
Description
Technical field
The utility model relates to bridge rotating technical fields, in particular to a kind of supporting system and rotor system.
Background technique
With starting for Chinese society and expanding economy and new round infrastructure construction climax, need to build more
More bridges across existing highway, railway, river, irrigation canals and ditches etc., and swivel bridges are small to Existing Railway Line Influence to operation with it, peace
Full blast nearly low advantage, is widely applied.
Swivel bridges are substantially balance swivel at present, and some flexural pivot two sides are designed to symmetrical structure, and being equal in weight, it is flat to carry out
Weighing apparatus swivel, some flexural pivots are anisopleual, and there are unbalanced moments, balance can be kept to turn often through anchoring system or counterweight
Body.With the development of modern bridge, especially across the railway line bridge of municipal administration is more and more, due to by urban transportation, railway operation with
And the reasons influence such as place limitation causes swivel length asymmetric, to swivel structure occur, there are the feelings of larger unbalanced moment
Condition certainly will also increase, and this kind of swivel bridges are difficult to keep balance by counterweight, and scene does not have setting anchoring system.
Existing swivel bridge device, which is generallyd use to galianconism end counterweight, to be kept balancing, and this operation is non-flat for big quality
Weigh swivel rotation for operate it is very difficult, when swivel quality is excessive, such as the long 91.4m of certain long arm end, tricyclic line side galianconism
Long 43.8m is held, the swivel of 81 degree of angle of swivel, it is pole that about 8600 tons of weight, flexural pivot fulcrum, which connects section and turns 3000 tons of weight difference,
Unbalanced swivel construction, only leans against galianconism end counterweight and is unable to satisfy swivel equilibrium condition, and be easy to happen accident.
Therefore, and it can be matched jointly using auxiliary support structure and front support and close Auxiliary support effect, to guarantee swivel bridges
The stability of structure.Auxiliary support structure is huge to the stability influence of swivel bridges.
Utility model content
The purpose of this utility model is to provide a kind of supporting system, lower part of the supporting system as auxiliary support structure
Structure, structural strength is big, and stability is strong.
The another object of the utility model is to provide a kind of rotor system, uses the bearing provided by the utility model to be
System can realize swivel operation to the non-equilibrium bridge of big quality, and rotational structure is stablized.
It is that it is realized by adopting the following technical scheme that the utility model, which solves its technical problem:
A kind of supporting system provided by the utility model, the sliding platform including pile foundation, multiple bolster stake groups and arc；
The pile foundation for protruding into ground, multiple bolster stake groups be spaced apart and arranged in the sliding platform and the pile foundation it
Between, and it is separately connected the sliding platform and the pile foundation.
Further, the pile foundation includes cushion cap and drilled pile, the drilled pile for protruding into ground, the cushion cap with
The drilled pile pours.
Further, the pile foundation further includes Extended chemotherapy and high-pressure rotary jet grouting pile, and the high-pressure rotary jet grouting pile is for protruding into
Ground, the Extended chemotherapy are poured with the high-pressure rotary jet grouting pile；The cushion cap pours arc-shaped with the Extended chemotherapy.
Further, the long stake greater than the high-pressure rotary jet grouting pile of the stake of the drilled pile is long.
Further, the bolster stake group includes multiple steel pipe posts and multiple connecting columns, between multiple steel pipe posts
Every setting, and it is in a row-shaped by multiple connecting columns connections.
Further, the outer surface of the pile foundation has poured connection steel, multiple steel pipe posts respectively with the company
Connect steel welding.
Further, the steel pipe post is spiral welded pipe.
Further, walkway or driving channel, the driving are formed between the adjacent two bolster stake groups
The width in channel is 2~3 times of the walkway width.
Further, the sliding platform is steel box-girder.
The utility model also provides a kind of rotor system, including bridge pier, bridge rotating, Rotary ball hinge, driving device, auxiliary
Supporting track device and front support；The Auxiliary support rail set includes rail system and the supporting system.
Supporting system, the sliding platform including pile foundation, multiple bolster stake groups and arc；The pile foundation is for protruding into ground
Base, multiple bolster stake groups are spaced apart and arranged between the sliding platform and the pile foundation, and are separately connected the cunning
Moving platform and the pile foundation.
The rail system is connect with the sliding platform.
Bearing pad stone is provided at the top of the bridge pier, the Rotary ball hinge is connected to the bearing pad stone, the bridge
Swivel is connected to the Rotary ball hinge and can rotate under the drive of the Rotary ball hinge around the bridge pier；The front support
One end is connected to the driving device, and the other end connects the bridge rotating, and the driving device is connected to the rail system,
And it can be mobile relative to the sliding platform.
The beneficial effect of the utility model embodiment is:
Supporting system disclosed by the utility model is used for bearing track system, and slides for upper drive mechanism etc.,
Sliding platform is set as arc, and upper drive mechanism is enabled to rotate around center axis, and the pile foundation protrudes into ground, multiple
Bolster stake group is connected between sliding platform and pile foundation, and structural strength is big, and stability is strong.
Rotor system disclosed by the utility model, bridge rotating are connected to Rotary ball hinge and can be in the bands of Rotary ball hinge
It is rotated under dynamic around bridge pier.One end of front support is connected to driving device, and the other end connects bridge rotating, and driving device is connected to rail
Road system, rail system are connected to supporting system, and driving device simultaneously can be mobile relative to sliding platform, to realize bridge rotating
Rotation, due to use supporting system provided by the utility model, rotor system can to the non-equilibrium bridge of big quality realize turn
Gymnastics is made, and rotational structure is stablized.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiment of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram at the visual angle for the supporting system that the utility model first embodiment provides.
Fig. 2 is the structural schematic diagram at another visual angle for the supporting system that the utility model first embodiment provides.
Fig. 3 is bolster stake group, Extended chemotherapy and the high-pressure rotary-spray for the supporting system that the utility model first embodiment provides
The annexation figure of stake.
Fig. 4 is that the connection of the Extended chemotherapy and high-pressure rotary jet grouting pile for the supporting system that the utility model first embodiment provides is closed
System's figure.
Fig. 5 is the bolster stake group for the supporting system that the utility model first embodiment provides and the connection relationship of Extended chemotherapy
Figure.
Fig. 6 is the connection of the bolster stake group, cushion cap and drilled pile for the supporting system that the utility model first embodiment provides
Relational graph.
Fig. 7 is the cushion cap for the supporting system that the utility model first embodiment provides and the annexation figure of drilled pile.
Fig. 8 is the bolster stake group for the supporting system that the utility model first embodiment provides and the annexation figure of cushion cap.
Fig. 9 is the structural schematic diagram for the rotor system that the utility model second embodiment provides.
Icon: 100- supporting system；110- pile foundation；112- Extended chemotherapy；113- high-pressure rotary jet grouting pile；114- cushion cap；
115- drilled pile；120- bolster stake group；121- steel pipe post；122- connecting column；130- sliding platform；101- walkway；
102- driving channel；140- connection steel；200- rotor system；220- bridge rotating；240- driving device；250- Auxiliary support
Rail set；251- rail system；260- front support.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on " is base
In orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put or position close
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " and " the 4th " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of the present invention, it should also be noted that, unless in addition having more specific regulation and limiting, term
" setting ", " connection " should do more broadly understanding, for example, " connection " may be a fixed connection, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
With reference to the accompanying drawing, it elaborates to an embodiment of the utility model, in the absence of conflict, under
The feature in embodiment stated can be combined with each other.
First embodiment
Fig. 1 is a kind of structural schematic diagram at visual angle of supporting system 100 provided in this embodiment.
Fig. 2 is the structural schematic diagram at another visual angle of supporting system 100 provided in this embodiment.Incorporated by reference to referring to Fig.1
And Fig. 2, present embodiment discloses a kind of supporting systems 100 comprising the cunning of pile foundation 110, multiple bolster stake groups 120 and arc
Moving platform 130.
Wherein, for pile foundation 110 for protruding into ground, multiple bolster stake groups 120 are spaced apart and arranged in sliding platform 130 and stake
Between basis 110, and it is separately connected sliding platform 130 and pile foundation 110.
It should be noted that the support system is applied to the rotor system of the non-equilibrium bridge of big quality, wherein sliding platform
130 sliding of driving device 240 for rotor system, along central axis rotation.
Bolster stake group 120 includes three steel pipe posts 121 and multiple connecting columns 122, between three steel pipe posts 121 are equidistant
Every setting, and by multiple connecting columns 122 connect it is in a row-shaped.
Steel pipe post 121 is φ × mm spiral welded pipe.
Walkway 101 or driving channel 102, channel 102 of driving a vehicle are formed between two adjacent bolster stake groups 120
Width be 2~3 times of 101 width of walkway.
In the present embodiment, 101 width 3m of walkway, drive a vehicle 102 width 7.5m of channel.
It is understood that connecting column 122 is respectively welded with two adjacent steel pipe posts 121.
It should be appreciated that the quantity of steel pipe post 121 can be different in bolster stake group 120 in other preferred embodiments
Variation.
Fig. 3 is bolster stake group 120, Extended chemotherapy 112 and the high-pressure rotary jet grouting pile of supporting system 100 provided in this embodiment
113 annexation figure.Fig. 4 is the Extended chemotherapy 112 and high-pressure rotary jet grouting pile 113 of supporting system 100 provided in this embodiment
Annexation figure.Fig. 5 is the bolster stake group 120 of supporting system 100 provided in this embodiment and the connection relationship of Extended chemotherapy 112
Figure.Incorporated by reference to referring to Fig. 3~Fig. 5, pile foundation 110 includes cushion cap 114 and drilled pile 115, and drilled pile 115 is used to protrude into ground,
Cushion cap 114 is poured with drilled pile 115.For being connected with steel pipe post 121 at the top of cushion cap 114.
Fig. 6 is the connection of the bolster stake group 120, cushion cap 114 and drilled pile 115 of supporting system 100 provided in this embodiment
Relational graph.Fig. 7 is the cushion cap 114 of supporting system 100 provided in this embodiment and the annexation figure of drilled pile 115.Fig. 8 is this
The bolster stake group 120 for the supporting system 100 that embodiment provides and the annexation figure of cushion cap 114.Incorporated by reference to referring to Fig. 6~Fig. 8,
In order to adapt to complex working condition, pile foundation 110 further includes Extended chemotherapy 112 and high-pressure rotary jet grouting pile 113, and high-pressure rotary jet grouting pile 113 is used for
Ground is protruded into, Extended chemotherapy 112 is poured with high-pressure rotary jet grouting pile 113.
Cushion cap 114 pours arc-shaped with Extended chemotherapy 112.
It should be noted that the outer surface of cushion cap 114 and Extended chemotherapy 112 has poured connection steel 140, multiple steel pipes are vertical
Column 121 respectively with connect steel 140 weld.
In the present embodiment, the quantity of bolster stake group 120 is group, wherein the corresponding Extended chemotherapy of 0~No. 11 bolster stake group 120
112 and high-pressure rotary jet grouting pile 113 be arranged, the corresponding cushion caps 114 of 12~No. 19 bolster stake groups 120 and drilled pile 115 are arranged.
It should be noted that in Fig. 1Equal printed words respectively indicate the installation site of 0~No. 19 bolster stake group 120.
Incorporated by reference to referring to Figure 1 and Figure 3~Fig. 5, No. 0 corresponding Extended chemotherapy 112 of bolster stake group 120 to a number bolster stake group
120 corresponding Extended chemotherapies 112 use stake diameter for 0.6m high-pressure rotary jet grouting pile 113, the long 22.5m of stake, stake spacing 0.5m.
In order to guarantee the stability of structure, the square arrangement of high-pressure rotary jet grouting pile 113.
It should be noted that in order to adapt to the needs of 130 structural stability of arc sliding platform, two groups of adjacent bolster stakes
Group 120 is arranged in splayed.
Incorporated by reference to Fig. 6~Fig. 8, the corresponding cushion cap 114 of number bolster stake group 120 is right to number bolster stake group 120 referring to Fig.1
The cushion cap 114 answered uses aperture for the drilled pile 115 of 1.2m, the long 50m of stake.
According to different operating conditions, drilled pile 115 can select impact drill to construct or construct using rotary drilling rig.
Cushion cap 114 is poured with drilled pile 115.
It is understood that the long stake greater than high-pressure rotary jet grouting pile 113 of the stake of drilled pile 115 is long.
In the present embodiment, the 130 overall length 81.5m of sliding platform of arc, bulky, sliding platform 130 is welded using steel plate
Small-sized steel box-girder made of connecing.
It should be noted that when supporting system 100 disclosed in the present embodiment is constructed, firstly, using single tube GXY- type/MJ anchor
Bar, XPB-B type/GXBP type high-pressure slip-casting pump machine construction, carries out pile foundation 110 and constructs.
Wherein, construction parameter selects: pump pressure: 25Mpa；Nozzle diameter and quantity: 2.3mmxl；Flow: 60L/min；Drilling rod
Raising speed: cohesive soil 25cm/min；Sandy soil: 15 ㎝/min；Rod rotation speed: 20r/min；The ratio of mud: 0.8:1；Cement: general
42.5, every meter of cement consumption 200Kg/m.
And pile foundation 110 is carried out using impact drill and rotary drilling rig and is constructed.Wherein, cushion cap 114 and Extended chemotherapy 112
It pours, and is poured simultaneously in cushion cap 114 with the surface of Extended chemotherapy 112 and connect steel 140, then prefabricated bolster stake group 120 is hung
Be filled in pile foundation 110, and respectively with connect steel 140 and weld, then by the prefabricated lifting of sliding platform 130 to bolster stake group 120
On, and welded with bolster stake group 120.
It should be noted that supporting system 100 is for just in order to eliminate the deformation of supporting system 100 in rotation process
It needs to carry out precompressed by 1.2 times of loads to supporting system 100 before formula swivel, to eliminate inelastic deformation.
Second embodiment
Fig. 9 is the structural schematic diagram of rotor system provided in this embodiment.Incorporated by reference to being mentioned referring to Fig.1 with Fig. 9, this implementation
A kind of rotor system 200 has been supplied, swivel operation can be realized to the non-equilibrium bridge of big quality.
The rotor system 200 includes bridge pier (not shown), bridge rotating 220, Rotary ball hinge (not shown), driving device
240, Auxiliary support rail set 250 and front support 260.
Wherein Auxiliary support rail set 250 uses supporting system 100 disclosed in first embodiment, and Auxiliary support rail
Road device 250 further includes the rail system 251 being set on the slip plane of supporting system 100.
Bridge rotating 220 can be rotated around bridge pier, and one end of front support 260 is connected to driving device 240, front support 260
The other end connect bridge rotating 220, driving device 240 is connected to rail system 251, and can slide on slip plane,
Bearing pad stone is provided at the top of bridge pier, Rotary ball hinge is connected to bearing pad stone, and bridge rotating 220 is connected to Rotary ball hinge and energy
It is enough to be rotated under the drive of Rotary ball hinge around bridge pier.
In the actual operation process, Rotary ball hinge lifting is arranged in bearing pad stone (not shown) and is fixed, simultaneously
Auxiliary support rail set 250 is positioned close on the ground at 220 middle part of bridge rotating, front support 260 is respectively supported at
On bridge rotating 220 and driving device 240, driving device 240 can be moved along sliding platform 130, to drive bridge rotating
220 rotate relative to bridge pier.
During rotation, start driving device 240, driving device 240 and rail system 251 cooperate, and flat in sliding
It is moved on platform 130, front support 260 moves under the drive of driving device 240, so that bridge rotating 220 be driven to rotate, is turning
Under the action of flexural pivot, bridge rotating 220 rotates with respect to bridge pier, carries out swivel operation to bridge rotating 220 to realize, by
It plays a supporting role in front support 260, so the degree of unbalancedness of bridge rotating 220 can be eliminated, avoids using counterweight simultaneously
To be balanced.
To sum up, supporting system 100 disclosed in the utility model embodiment is used for bearing track system 251, and is used for top
The sliding such as driving device 240, sliding platform 130 are set as arc, and upper drive mechanism 240 is enabled to turn around central axis
It is dynamic, and the pile foundation 110 protrudes into ground, and multiple bolster stake groups 120 are connected between sliding platform 130 and pile foundation 110, knot
Structure intensity is big, and stability is strong.
Rotor system disclosed in the utility model embodiment, bridge rotating 220 are connected to Rotary ball hinge and can turn
It is rotated under the drive of body flexural pivot around bridge pier.One end of front support 260 is connected to driving device 240, and the other end connects bridge rotating
220, driving device 240 is connected to rail system 251, and rail system 251 is connected to supporting system 100, driving device 240 and energy
It is enough mobile relative to sliding platform 130, so that the rotation of bridge rotating 220 is realized, due to providing using the utility model embodiment
Supporting system 100, rotor system can to the non-equilibrium bridge of big quality realize swivel operation, and rotational structure stablize.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of supporting system, which is characterized in that the sliding platform including pile foundation, multiple bolster stake groups and arc；The stake
For protruding into ground, multiple bolster stake groups are spaced apart and arranged between the sliding platform and the pile foundation on basis, and
It is separately connected the sliding platform and the pile foundation.
2. supporting system as described in claim 1, which is characterized in that the pile foundation includes cushion cap and drilled pile, the brill
For protruding into ground, the cushion cap is poured with the drilled pile for hole stake.
3. supporting system as claimed in claim 2, which is characterized in that the pile foundation further includes Extended chemotherapy and high-pressure rotary-spray
Stake, for protruding into ground, the Extended chemotherapy pours the high-pressure rotary jet grouting pile with the high-pressure rotary jet grouting pile；The cushion cap with it is described
Extended chemotherapy pours arc-shaped.
4. supporting system as claimed in claim 3, which is characterized in that the stake of the drilled pile is long to be greater than the high-pressure rotary jet grouting pile
Stake it is long.
5. supporting system as described in claim 1, which is characterized in that the bolster stake group includes multiple steel pipe posts and multiple
Connecting column, multiple steel pipe post interval settings, and it is in a row-shaped by multiple connecting columns connections.
6. supporting system as claimed in claim 5, which is characterized in that the outer surface of the pile foundation has poured connection steel, more
A steel pipe post is welded with the connection steel respectively.
7. supporting system as claimed in claim 5, which is characterized in that the steel pipe post is spiral welded pipe.
8. supporting system as described in claim 1, which is characterized in that form pedestrian between the bolster stake group of adjacent two
Channel or driving channel, the width in the driving channel are 2~3 times of the walkway width.
9. supporting system as described in claim 1, which is characterized in that the sliding platform is steel box-girder.
10. a kind of rotor system, which is characterized in that including bridge pier, bridge rotating, Rotary ball hinge, driving device, Auxiliary support rail
Road device and front support；The Auxiliary support rail set includes rail system and as described in claim 1-9 any one
Supporting system；The rail system is connect with the sliding platform；
Bearing pad stone is provided at the top of the bridge pier, the Rotary ball hinge is connected to the bearing pad stone, the bridge rotating
It is connected to the Rotary ball hinge and can be rotated under the drive of the Rotary ball hinge around the bridge pier；One end of the front support
It is connected to the driving device, the other end connects the bridge rotating, and the driving device is connected to the rail system, and energy
It is enough mobile relative to the sliding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647443.3U CN208455495U (en) | 2018-05-02 | 2018-05-02 | Supporting system and rotor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647443.3U CN208455495U (en) | 2018-05-02 | 2018-05-02 | Supporting system and rotor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208455495U true CN208455495U (en) | 2019-02-01 |
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ID=65151685
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| CN201820647443.3U Active CN208455495U (en) | 2018-05-02 | 2018-05-02 | Supporting system and rotor system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396659A (en) * | 2018-05-02 | 2018-08-14 | 中铁十局集团第二工程有限公司 | Supporting system and rotor system |
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2018
- 2018-05-02 CN CN201820647443.3U patent/CN208455495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396659A (en) * | 2018-05-02 | 2018-08-14 | 中铁十局集团第二工程有限公司 | Supporting system and rotor system |
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