CN209128869U - A kind of arch springing member installation structure and arch bridge - Google Patents
A kind of arch springing member installation structure and arch bridge Download PDFInfo
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- CN209128869U CN209128869U CN201821939939.4U CN201821939939U CN209128869U CN 209128869 U CN209128869 U CN 209128869U CN 201821939939 U CN201821939939 U CN 201821939939U CN 209128869 U CN209128869 U CN 209128869U
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- arch springing
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000003491 array Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000011218 segmentation Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of arch springing member installation structure and arch bridge.Arch springing member installation structure includes arch springing member bodies, bent cap, at least one fixed block, at least one limited block and at least one telescoping mechanism.Fixed block is fixed on bent cap close to the end face of arch springing member bodies.Limited block is fixed on arch springing member bodies close to the end face of bent cap.Telescoping mechanism is provided between fixed block and limited block.Wherein, telescoping mechanism be configured such that limited block far from or close to fixed block.Technical solution provided by the present application can solve the bad problem of locating effect of steel arch bridge arch springing segmentation.
Description
Technical field
The utility model relates to technical field of buildings, in particular to a kind of arch springing member installation structure and arch bridge.
Background technique
The positioning of steel arch bridge arch springing segmentation, is that general designated position is put it to first with loop wheel machine mostly, recycling pulls
Cucurbit is finely adjusted, or directly slings readjustment in place using loop wheel machine when finding that member position has deviation.
Since arch springing segment shape size is larger, and heavier-weight, calabash is directly adjusted in place or manually pulled using loop wheel machine
When the position Lu Jinhang is adjusted, it will increase component adjustment time in place, be not easy to find anchor point (stress point), due to construction weight weight,
Inertia is larger, is not easy that directly in place, regulating effect is little.
Utility model content
The utility model provides a kind of arch springing member installation structure and arch bridge, for solving the segmentation of steel arch bridge arch springing
The bad problem of locating effect.
In a first aspect, provide a kind of arch springing member installation structure, including arch springing member bodies, bent cap, at least one is solid
Determine block, at least one limited block and at least one telescoping mechanism.Fixed block is fixed on bent cap close to arch springing member bodies
End face.Limited block is fixed on arch springing member bodies close to the end face of bent cap.It is provided between fixed block and limited block flexible
Mechanism.Wherein, telescoping mechanism be configured such that limited block far from or close to fixed block.
In above scheme, arch springing member bodies are lifted to arch springing member bodies by loop wheel machine or other derricking gears and set in advance
At bent cap on the corresponding position of meter.Wherein, bent cap is provided at least one fixed block close to the end face of arch springing member bodies, arch
Foot member bodies are provided at least one limited block close to the end face of bent cap, wherein are arranged between fixed block and limited block
There is telescoping mechanism, when carrying out the adjustment of arch springing member bodies position, by the expansion performance of telescoping mechanism, so that being located at telescopic machine
The fixed block of structure two sides and and limited block interaction cause it is close to each other or separate between fixed block and limited block
To realize the accurate adjustment to arch springing member bodies.
In one possible implementation, each of at least one fixed block fixed block includes orthogonal phase
Adjacent two side walls；The quantity of limited block is twice of the quantity of fixed block, and two limited blocks are respectively close to a fixation
Two orthogonal two side walls of block；The quantity of telescoping mechanism is twice of the quantity of fixed block, and telescoping mechanism is located at limit
Between position block and the side wall of fixed block.
In above-mentioned technical proposal, each fixed block includes orthogonal adjacent two side walls, and two limit
Block respectively close to a fixed block two orthogonal two side walls so that in each limited block and a side wall
Between under the action of telescoping mechanism, arch springing member bodies can carry out position adjustment in two mutually orthogonal directions.
Optionally, the quantity of fixed block is four, and four fixed block rectangular arrays are evenly spaced on close in bent cap
The end face of arch springing member bodies；The quantity of limited block is eight, the every two limited block corresponding one in eight limited blocks
A fixed block is set to arch springing member bodies close to the end face of bent cap.
In above-mentioned technical proposal, pass through the arrangement of four fixed block rectangular arrays and the correspondence of eight limited blocks
Distribution, so that arch springing member bodies have stable stress point, to be adjusted under smoothly state.
Optionally, in the contrary of collinear two limited blocks to fixing piece adjacent thereto.
In above-mentioned technical proposal, by making the mirror settings of two limited blocks on same straight line, so that adjusting
When, each telescoping mechanism works independently, it realizes to the accurate adjustment between arch springing member bodies and bent cap relative position, and by
In mirror settings, so that the adjusting range is controllable.
In one possible implementation, each limited block at least one limited block includes limit plate and adds
Strengthening tendons.Limit plate is set in arch springing member bodies and close to fixed block, and reinforcing rib is located at side of the limit plate far from fixed block
And connect limit plate and arch springing member bodies.
In above-mentioned technical proposal, each limited block at least one limited block includes limit plate and reinforcing rib, is made
Limited block while being firmly connected to arch springing member bodies, improved by reinforcing rib and directly to be acted on fixed block
The intensity of limit plate, to improve the safety of service life and operation.
In one possible implementation, each limited block at least one limited block and arch springing member bodies
Welding.
In above-mentioned technical proposal, connect in a welding manner, it is at low cost, the processing is simple, and guaranteeing bonding strength
Under conditions of, save process time.
In one possible implementation, each fixed block at least one fixed block and the steel being embedded on bent cap in advance
Plate welding.
In above-mentioned technical proposal, the pre-buried steel plate on bent cap, and at least one fixed block is welded with the steel plate,
Which ensure that the stability of fixed plate and the bonding strength of fixed plate, and due to being welding, at low cost, processing letter
It is single.
In one possible implementation, each telescoping mechanism at least one telescoping mechanism includes jack.
In above-mentioned technical proposal, by the axial support of jack and axial stretching, enable jack easily
It exerts a force between limited block and fixed block, so that interacting between limited block and fixation, reaches adjustment distance
Effect.
It in one possible implementation, further include at least one fixed station and at least one elevating mechanism；It is fixed
Platform is fixed on bent cap close to the end face of arch springing member bodies；Elevating mechanism is set between fixed station and arch springing member bodies.
In above-mentioned technical proposal, by the effect of fixed station and elevating mechanism, so that arch springing member bodies can be opposite and be consolidated
Determine platform to be adjusted in the vertical direction.
Second aspect, provides a kind of arch bridge, and arch bridge includes any one arch springing structure of first aspect and first aspect
Part mounting structure.
In above-mentioned technical proposal, arch bridge includes arch springing member installation structure, to improve the positioning accuracy of arch bridge.
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 embodiments 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 structural schematic diagram of the arch springing member installation structure under the first visual angle in the utility model embodiment；
Fig. 2 is structural schematic diagram of the arch springing member installation structure under the second visual angle in the utility model embodiment；
Fig. 3 is the structural schematic diagram of limited block in the utility model embodiment；
Fig. 4 is the enlarged drawing in Fig. 1 at IV.
Icon: 10- arch springing member installation structure；11- arch springing member bodies；12- bent cap；13- fixed block；14- limiting block
Block；15- telescoping mechanism；16- fixed station；17- elevating mechanism；140- limit plate；141- reinforcing rib.
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 "inner", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Below in conjunction with attached drawing, the technical solution in the application is described.
The present embodiment provides a kind of arch springing member installation structures 10, can solve the locating effect of steel arch bridge arch springing segmentation
Bad problem.
Tool of the arch springing member installation structure 10 under the first visual angle in the present embodiment is shown incorporated by reference to Fig. 1 and Fig. 2, Fig. 1
Body structure, Fig. 2 shows specific structure of the arch springing member installation structure 10 under the second visual angle in the present embodiment.
Arch springing member installation structure 10 include arch springing member bodies 11, bent cap 12, at least one fixed block 13, at least one
Limited block 14 and at least one telescoping mechanism 15.
Fixed block 13 is fixed on bent cap 12 close to the end face of arch springing member bodies 11.Limited block 14 is fixed on arch springing component
Ontology 11 is close to the end face of bent cap 12.Telescoping mechanism 15 is provided between fixed block 13 and limited block 14.Wherein, telescoping mechanism
15 be configured such that limited block 14 far from or close to fixed block 13.
Wherein, arch springing member bodies 11 are lifted to arch springing member bodies 11 by loop wheel machine or other derricking gears and are pre-designed
Corresponding position on bent cap 12 at.Wherein, bent cap 12 is provided at least one close to the end face of arch springing member bodies 11 and fixes
Block 13, arch springing member bodies 11 are provided at least one limited block 14 close to the end face of bent cap 12, wherein fixed block 13 and limit
It is provided with telescoping mechanism 15 between the block 14 of position, when carrying out the adjustment of 11 position of arch springing member bodies, passes through telescoping mechanism 15
Expansion performance so that be located at 15 two sides of telescoping mechanism fixed block 13 with and limited block 14 interaction cause fixed block 13 and
It is close to each other or separate to realize the accurate adjustment to arch springing member bodies 11 between limited block 14.
Optionally, in some embodiments, each of at least one fixed block 13 fixed block 13 includes being mutually perpendicular to
Adjacent two side walls；The quantity of limited block 14 is twice of the quantity of fixed block 13, and two limited blocks 14 lean on respectively
Two orthogonal two side walls of a nearly fixed block 13；The quantity of telescoping mechanism 15 is the two of the quantity of fixed block 13
Times, telescoping mechanism 15 is between limited block 14 and the side wall of fixed block 13.
Wherein, each fixed block 13 includes orthogonal adjacent two side walls, and two limited blocks 14 divide
Not close to two orthogonal two side walls of a fixed block 13 so that each limited block 14 and side wall it
Between under the action of telescoping mechanism 15, arch springing member bodies 11 can carry out position adjustment in two mutually orthogonal directions.
It should be noted that in above-mentioned some embodiments, each fixed block 13 includes orthogonal adjacent two
A side wall and two limited blocks 14 are to be used for respectively close to two orthogonal two side walls of a fixed block 13
It is adjusted in two mutually orthogonal directions to arch springing member bodies 11.It should be noted that in other specific implementations
In mode, the relative position of the side wall of each fixed block 13 is not limited, that is, does not limit the phase of fixed block 13 and limited block 14
To position, that is, do not limit the direction of the adjustment of arch springing member bodies 11, can according to practical operation demand, to the structure of fixed block 13,
And the relative position of fixed block 13 and limited block 14 is configured, and such as: the corresponding limited block of a fixed block 13
14, arch springing member bodies 11 only adjust in one direction, alternatively, corresponding three limited blocks 14 of a fixed block 13, that is, one
Corresponding three limited blocks 14 of three side walls of a fixed block 13, enable arch springing member bodies 11 to adjust in three directions.
Further, in some embodiments, the quantity of fixed block 13 is four, and four 13 rectangular arrays of fixed block are equal
It is even to be spaced apart in bent cap 12 close to the end face of arch springing member bodies 11；The quantity of limited block 14 is eight, eight limiting blocks
The corresponding fixed block 13 of every two limited block 14 in block 14 is set to arch springing member bodies 11 close to the end face of bent cap 12.
It should be noted that not limiting the particular number of fixed block 13, limited block 14 in other specific embodiments.It can be with
Respectively three, six；Five, ten；Six, 12 etc..
In above-mentioned some embodiments, incorporated by reference to Fig. 2, pass through the arrangement and eight of four 13 rectangular arrays of fixed block
The corresponding distribution of a limited block 14, so that arch springing member bodies 11 have stable stress point, thus under smoothly state
It is adjusted.
Further, in some embodiments, in collinear two limited blocks 14 to fixation adjacent thereto
Part it is contrary.It should be noted that in other specific embodiments, the arranged direction of unlimited fixing limit block 14 and
Quantity, for example, can be towards on the contrary, alternatively, being in collinear multiple limits in collinear multiple limited blocks 14
Position block 14 can be towards identical, alternatively, adjacent two limited block 14 on same straight line is to its adjacent fixation
Part it is contrary, alternatively, adjacent two limited block 14 on the same straight line is to the direction of its adjacent fixing piece
It is identical.
In above-mentioned some embodiments, incorporated by reference to Fig. 2, by the mirror image for making two limited blocks 14 on same straight line
Setting is realized so that each telescoping mechanism 15 works independently in adjustment to 12 relative position of arch springing member bodies 11 and bent cap
Between accurate adjustment, and due to mirror settings, so that the adjusting range is controllable.
Optionally, in some embodiments, referring to FIG. 3, Fig. 3 shows the specific knot of limited block 14 in the present embodiment
Structure.Each limited block 14 at least one limited block 14 includes limit plate 140 and reinforcing rib 141.Limit plate 140 is arranged
In in arch springing member bodies 11 and close to fixed block 13, reinforcing rib 141 is located at side of the limit plate 140 far from fixed block 13 and company
Connect limit plate 140 and arch springing member bodies 11.It should be noted that limited block 14 may be used also in other specific embodiments
Think other structures, such as limited block 14 includes that perhaps limited block 14 includes one piece of metal plate or limit to a square tube
Block 14 includes the irregular shape with a plane, one plane is used to act on fixed block 13.
In above-mentioned some embodiments, each limited block 14 at least one limited block 14 includes limit plate 140
With reinforcing rib 141 so that limited block 14 while being firmly connected to arch springing member bodies 11, is mentioned by reinforcing rib 141
The intensity of the high limit plate 140 directly acted on fixed block 13, to improve the safety of service life and operation.
Optionally, in some embodiments, each limited block 14 at least one limited block 14 and arch springing component
Ontology 11 welds.It should be noted that each limiting block in other specific embodiments, at least one limited block 14
Block 14 can also be fixed with arch springing member bodies 11 by other means, such as is bolted, screw connection, bonding or clamping
Deng.
In above-mentioned some embodiments, connect in a welding manner, it is at low cost, the processing is simple, and guaranteeing to connect
Under conditions of intensity, process time has been saved.
Optionally, in some embodiments, each fixed block 13 at least one fixed block 13 is embedded in bent cap 12 with pre-
On steel plate welding.It should be noted that in the present embodiment, do not limit each fixed block 13 at least one fixed block 13 with
The connection relationship of girder steel, in other specific embodiments, fixed block 13 can be directly pre-buried on bent cap 12 or fixed block 13
It can be set on bent cap 12 by retaining elements such as bolts.
In above-mentioned some embodiments, the pre-buried steel plate on bent cap 12, and at least one fixed block 13 is and the steel
Plate welding, which ensure that the bonding strength of the stability of fixed plate and fixed plate, and due to being welding, cost
It is low, the processing is simple.
Optionally, in one possible implementation, each telescoping mechanism 15 at least one telescoping mechanism 15 wraps
Include jack.It should be noted that jack is hydraulic jack in the present embodiment, it is very heavy in other specific embodiments
Top can also be mechanic jacks.Wherein, it should be noted that jack, which refers to, uses rigid top lift part as equipment,
By the light and small lifting equipment for opening weight in the small stroke of top bracket or bottom claw.Jack is mainly used for factories and miness, hands over
The departments such as logical transport are as the work such as Mechanical Help and other liftings, support.Its light structure is firm, flexibility and reliability, and a people is
It can carry and operate.Specifically, jack, which is divided into, mechanic jacks and hydraulic jack etc., and principle is had nothing in common with each other.From principle
For upper, the most basic principle that hydraulic drive is based on is exactly Pascal's law, that is to say, that the pressure of liquid everywhere is one
It causes.In this way, the pressure that smaller piston upper applies is smaller in the system of balance, and apply on big piston
Pressure is also bigger, is able to maintain the static of liquid in this way.So by the transmitting of liquid, it is different on available difference end
Pressure, so that it may achieve the purpose that a transformation.People it is common to hydraulic jack be exactly to be utilized this principle to reach
To the transmitting of power.Jin top is under spiral back and forth to pull handle, and pusher dog pushes the revolution of ratchet gap, and cone pinion drives gamp tooth
Wheel rotates weight lifting screw rod, so that jacking sleeve be made to obtain raising or decline, and reaches the function of lifting pulling force.It needs to illustrate
, in other specific embodiments, telescoping mechanism 15 can also be the telescopic devices such as hydraulic cylinder.
It should be noted that telescoping mechanism 15 is fixed on fixed block 13, and telescopic rod acts in the present embodiment
On limited block 14, summarize in other specific embodiments, the fixation position of telescoping mechanism 15 is not limited, can be consolidated
Due to any one of fixed block 13 or limited block 14.
In above-mentioned some embodiments, by the support of jack and flexible, jack is being limited easily
It exerts a force between position block 14 and fixed block 13, so that interacting between limited block 14 and fixation, reaches adjustment distance
Effect.
Optionally, in some embodiments, referring to FIG. 4, Fig. 4 is the enlarged drawing in Fig. 1 at IV.Arch springing component installation knot
Structure 10 further includes at least one fixed station 16 and at least one elevating mechanism 17；Fixed station 16 is fixed on bent cap 12 close to arch springing
The end face of member bodies 11；Elevating mechanism 17 is set between fixed station 16 and arch springing member bodies 11.It should be noted that this
In embodiment, the quantity of the quantity of fixed station 16 and elevating mechanism 17 is respectively two, in other specific embodiments, is not limited
The quantity of fixed station 16 and elevating mechanism 17.Wherein, in the present embodiment, elevating mechanism 17 is jack, in other specific implementations
In mode, elevating mechanism 17 can also be other structures that can be stretched and support.
Wherein, in above-mentioned some embodiments, by the effect of fixed station 16 and elevating mechanism 17, so that arch springing component sheet
Body 11 opposite can be adjusted in the vertical direction with fixed station 16.
Further, in this embodiment also providing a kind of arch bridge, arch bridge includes the arch springing member installation structure of above-mentioned offer
10.Wherein, since arch bridge includes arch springing member installation structure 10, to improve arch bridge by arch springing member installation structure 10
Positioning accuracy.
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 arch springing member installation structure characterized by comprising
Arch springing member bodies；
Bent cap；
At least one fixed block, the fixed block are fixed on the bent cap close to the end face of the arch springing member bodies；
At least one limited block, the limited block are fixed on the arch springing member bodies close to the end face of the bent cap；With
And
At least one telescoping mechanism is provided with the telescoping mechanism between the fixed block and the limited block；
Wherein, the telescoping mechanism be configured such that the limited block far from or close to the fixed block.
2. arch springing member installation structure according to claim 1, it is characterised in that:
Fixed block described in each of at least one described fixed block includes orthogonal adjacent two side walls；
The quantity of the limited block is twice of the quantity of the fixed block, and two limited blocks are respectively close to an institute
State two orthogonal two side walls of fixed block；
The quantity of the telescoping mechanism is twice of quantity of the fixed block, the telescoping mechanism be located at the limited block and
Between the side wall of the fixed block.
3. arch springing member installation structure according to claim 2, it is characterised in that:
The quantity of the fixed block is four, and four fixed block rectangular arrays are evenly spaced on close in the bent cap
The end face of the arch springing member bodies；
The quantity of the limited block is eight, and limited block described in the every two in eight limited blocks corresponding one solid
Determine block and is set to the arch springing member bodies close to the end face of the bent cap.
4. arch springing member installation structure according to claim 3, it is characterised in that:
In the contrary of collinear two limited blocks to fixing piece adjacent thereto.
5. arch springing member installation structure according to claim 1, it is characterised in that:
Each limited block at least one limited block includes limit plate and reinforcing rib；
The limit plate is set in the arch springing member bodies and close to the fixed block, and the reinforcing rib is located at the limit
Side of the plate far from the fixed block simultaneously connects the limit plate and the arch springing member bodies.
6. arch springing member installation structure according to claim 1, it is characterised in that:
Each limited block and the arch springing member bodies at least one described limited block weld.
7. arch springing member installation structure according to claim 1, it is characterised in that:
Each fixed block at least one described fixed block is welded with the steel plate being embedded on the bent cap in advance.
8. arch springing member installation structure according to claim 1, it is characterised in that:
Each telescoping mechanism at least one described telescoping mechanism includes jack.
9. arch springing member installation structure according to claim 1, which is characterized in that further include:
At least one fixed station, the fixed station are fixed on the bent cap close to the end face of the arch springing member bodies；And
At least one elevating mechanism, the elevating mechanism are set between the fixed station and the arch springing member bodies.
10. a kind of arch bridge, it is characterised in that:
The arch bridge includes arch springing member installation structure described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939939.4U CN209128869U (en) | 2018-11-22 | 2018-11-22 | A kind of arch springing member installation structure and arch bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939939.4U CN209128869U (en) | 2018-11-22 | 2018-11-22 | A kind of arch springing member installation structure and arch bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209128869U true CN209128869U (en) | 2019-07-19 |
Family
ID=67246462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821939939.4U Expired - Fee Related CN209128869U (en) | 2018-11-22 | 2018-11-22 | A kind of arch springing member installation structure and arch bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209128869U (en) |
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2018
- 2018-11-22 CN CN201821939939.4U patent/CN209128869U/en not_active Expired - Fee Related
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Granted publication date: 20190719 |