CN206400935U - A kind of basic disease analogue means of bridge substructure - Google Patents
A kind of basic disease analogue means of bridge substructure Download PDFInfo
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- CN206400935U CN206400935U CN201621041350.3U CN201621041350U CN206400935U CN 206400935 U CN206400935 U CN 206400935U CN 201621041350 U CN201621041350 U CN 201621041350U CN 206400935 U CN206400935 U CN 206400935U
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- bridge
- steel plate
- analogue means
- fixed
- steel drum
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Abstract
The utility model discloses a kind of basic disease analogue means of bridge substructure, technical field of bridge engineering.Described device includes：Pontic, N number of bridge pier, N number of steel drum, fixation steel plate, cooling device and train model；Pontic includes rail, track plates and M simply supported beam, and M simply supported beam is connected in turn to form roof beam structure, and track plates are fixed on M simply supported beam, and rail is fixed on track plates, and train model is arranged on rail；The upper end of N number of bridge pier be divided on the node between two simply supported beams for being connected to arbitrary neighborhood in M simply supported beam and roof beam structure two ends, the lower end of N number of bridge pier is respectively protruding into N number of steel drum；Solid-liquid mixed packing is equipped with N number of steel drum, the bridge pier stretched into steel drum is fixed solid-liquid mixed packing；The lower end of N number of steel drum is each attached on fixation steel plate, and fixation steel plate is fixed on the ground.The present apparatus saves manpower and materials, and the research simulated to bridge substructure disease can be realized under stable environment.
Description
Technical field
The utility model is related to technical field of bridge engineering, more particularly to a kind of basic disease simulation dress of bridge substructure
Put.
Background technology
Bridge substructure (bridge pier) is as the important component of bridge, and its working condition directly affects the peace of whole bridge
Entirely.Bridge substructure is subjected to the dynamic load of train during use, also subject to flood erosion, underground water to material
Erosion, soil body Frozen-thawed cycled, body frost heaving and the burst external influence such as earthquake, therefore easily there are various diseases
Evil.These diseases cause foundation failure, the rigidity of structure to decline, in terms of durability and Lack of support the problem of, and show as
The change of modal parameters.
For actual bridge structure, the position that basic disease occurs is generally below ground or the water surface, with disguise, no
Its health status can be judged by visual examination.At present, mainly by diving or dig and the means such as test to existing highway bridge
Substructure is observed and recorded.But means are tested etc. by diving or dig to expend huge manpower and materials, operating time long
And specific aim is not strong.
Utility model content
In order to solve problem of the prior art, the utility model embodiment provides a kind of basic disease of bridge substructure
Analogue means.The technical scheme is as follows：
The utility model embodiment provides a kind of basic disease analogue means of bridge substructure, including：It is pontic, N number of
Bridge pier, N number of steel drum, fixation steel plate, cooling device and train model, N are the integer more than 1；
The pontic includes rail, track plates and M simply supported beam, and M=N-1, the M simply supported beam is connected in turn
Roof beam structure is formed, the track plates are fixed on the M simply supported beam, and the rail is fixed on the track plates, the train
Model is arranged on the rail；
The upper end of N number of bridge pier is divided between two simply supported beams for being connected to arbitrary neighborhood in the M simply supported beam
On node and the roof beam structure two ends, the lower end of N number of bridge pier is respectively protruding into N number of steel drum；
Solid-liquid mixed packing is equipped with N number of steel drum, the solid-liquid mixed packing is to stretching into the steel drum
Bridge pier be fixed；
The lower end of N number of steel drum is each attached on the fixation steel plate, and the fixation steel plate is fixed on the ground；
The cooling device is cooled down to the solid-liquid mixed packing in N number of steel drum.
In addition, the basic disease analogue means of a kind of bridge substructure that the utility model embodiment is provided is also with as follows
Additional technical feature.
Alternatively, described device also includes N number of connector；
A bridge pier in each connector correspondence N number of bridge pier in N number of connector, and each connector is equal
Corresponding bridge pier upper end is fixed on, the bridge pier is connected by its corresponding described connector with the roof beam structure.
Alternatively, the connector includes supporting steel plate and elastomer, and the supporting steel plate is connected with the bridge pier, described
Elastomer is arranged between the supporting steel plate and the roof beam structure.
Alternatively, the elastomer is rubber parts, and the rubber parts is connected by seccotine with the roof beam structure.
Alternatively, described device also includes two counter weight devices；
Described two counter weight devices correspond to two connectors being connected with the roof beam structure two ends, and described two counterweights respectively
Device is separately fixed at the upper end of two corresponding connectors.
Alternatively, the counter weight device includes screw rod, nut and at least one configuration block；
The screw rod lower end is plugged on the connector, and each configuration block at least one described configuration block is set with
On the screw rod, the nut is connected with the screw rod, and the configuration block is fixed.
Alternatively, the fixation steel plate is provided with N number of through hole and N number of pumping board, and N number of pumping board is respectively used to N number of
Through hole is blocked；
Each steel drum lower end is equipped with through hole in N number of steel drum, and the through hole of each steel drum lower end is with fixing steel
The through hole connection of plate.
Alternatively, each baffle plate correspondence that the fixation steel plate lower end is provided with N number of baffle plate, N number of baffle plate is described solid
Determine a through hole on steel plate, the middle part of the baffle plate is provided with fluting, and the fluting of the baffle plate is located at its corresponding through hole
Underface, N number of baffle plate is fixed on the fixation steel plate by screw rod, and the pumping board is arranged on the baffle plate and institute
State between fixation steel plate.
Alternatively, described device also includes N number of container, and N number of container is separately positioned on the N that N number of baffle plate includes
The underface of individual fluting.
Alternatively, described device also includes conveyer belt, and the container is arranged on the conveyer belt.
The beneficial effect brought of technical scheme that the utility model embodiment is provided is：
When being simulated by the basic disease analogue means of this bridge substructure to the basic disease of bridge substructure, keep away
Exempt to dive under water to existing highway bridge structure or dig and the means such as tested and be observed, this bridge substructure basis disease analogue means section
Manpower and materials are saved, and with operating time short, with strong points advantage, can have been realized under the metastable environment such as laboratory
The research simulated to bridge substructure disease.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, the middle institute will be retouched to embodiment below
The accompanying drawing needed to use is briefly described, it should be apparent that, retouch below it is described in accompanying drawing be only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of structural representation for the basic disease analogue means of bridge substructure that the utility model embodiment is provided
Figure.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is made further to retouch described in detail.
The utility model embodiment provides a kind of basic disease analogue means of bridge substructure, referring to Fig. 1, the dress
Put including：Pontic, N number of bridge pier 19, N number of steel drum 16, fixation steel plate 15, cooling device 35 and train model 28, N are more than 1
Integer；
The pontic includes rail 27, track plates 26 and M simply supported beam 25, M=N-1, and the M simply supported beam 25 connects successively
It is connected together to form roof beam structure, the track plates 26 are fixed on the M simply supported beam 25, the rail 27 is fixed on the track
On plate 26, the train model 28 is arranged on the rail 27；
The upper end of N number of bridge pier 19 is divided into two simply supported beams 25 for being connected to arbitrary neighborhood in the M simply supported beam 25
Between node on and the roof beam structure two ends, the lower end of N number of bridge pier 19 is respectively protruding into N number of steel drum 16；
Solid-liquid mixed packing is equipped with N number of steel drum 16, the solid-liquid mixed packing is to stretching into the steel drum
Bridge pier 19 in 16 is fixed；
The lower end of N number of steel drum 16 is each attached on the fixation steel plate 15, and the fixation steel plate 15 is fixed on ground
On；
The cooling device 35 is used to cool down the solid-liquid mixed packing in N number of steel drum 16.
In addition, the basic disease analogue means of a kind of bridge substructure that the utility model embodiment is provided is also with as follows
Other technical characteristics.
Alternatively, described device also includes conveying arrangement (not shown), and the conveying arrangement is used for N number of steel drum
In solid-liquid mixed packing transported and filled.
Alternatively, to improve structural stability, fixation steel plate 15 can be fixed on the ground by big rigidity fastener 9.
Alternatively, solid-liquid mixed packing can be water 20 and the mixture of sand 17, or water 20, ice 34 and sand
The mixture of soil 17.In the present embodiment, those skilled in the art can specifically set water 20 and sand according to test situation
17 mixed proportion.
Alternatively, the shape of steel drum 16 can be cylinder, or square.
Alternatively, N can be with value 2,3,4,5,6,7,8,9 ..., and those skilled in the art can be specific as needed
N value is set.
Alternatively, described device also includes N number of connector；
A bridge pier 19 in each connector correspondence N number of bridge pier 19 in N number of connector, and each connection
Part is each attached to the corresponding upper end of bridge pier 19, and the bridge pier 19 is connected by its corresponding described connector and the roof beam structure
Connect.
Alternatively, the connector includes supporting steel plate 21 and elastomer 22, the supporting steel plate 21 and the bridge pier 19
Connection, the elastomer 22 is arranged between the supporting steel plate 21 and the roof beam structure.
So, touching between vibration and the higher simply supported beam 25 of hardness and bridge pier 19 can be prevented using elastomer 22
Hit.
Specifically, the elastomer 22 is rubber parts, and the rubber parts is connected by seccotine with the roof beam structure.
Alternatively, to cause the pressure that each bridge pier 19 is received similar, described device also includes two counter weight devices；
Described two counter weight devices correspond to two connectors being connected with the roof beam structure two ends, and described two counterweights respectively
Device is separately fixed at the upper end of two corresponding connectors.
Wherein, the weight of counter weight device is equal to the half of the weight of simply supported beam 25.
Alternatively, the counter weight device includes screw rod 24, nut 36 and at least one configuration block 37；
The lower end of screw rod 24 is plugged on the connector, each configuration block 37 at least one described configuration block 37
It is sleeved on the screw rod 24, the nut 36 is connected with the screw rod 24, and the configuration block 37 is fixed.
Alternatively, configuration block 37 can use standard steel plate, and the weight of each configuration block 37 can use 10kg.
Alternatively, the fixation steel plate 15 is provided with N number of through hole 13 and N number of pumping board 14, and N number of pumping board 14 is used respectively
Blocked in N number of through hole 13；
Each lower end of steel drum 16 is equipped with through hole in N number of steel drum 16, the through hole of each lower end of steel drum 16 with
One through hole 13 of fixation steel plate 15 is connected.
, can be by unloading pumping board 14 when needing to unload the solid-liquid mixed packing in steel drum 16 in the present embodiment so that
Solid-liquid mixed packing in steel drum 16 flows out from the through hole 13 on fixation steel plate 15.
Specifically, the lower end of fixation steel plate 15 is provided with 12 pairs of each baffle plate in N number of baffle plate 12, N number of baffle plate 12
A through hole 13 on the fixation steel plate 15 is answered, the middle part of the baffle plate 12 is provided with fluting, and the fluting position of the baffle plate 12
In the underface of its corresponding through hole 13, N number of baffle plate 12 is fixed on the fixation steel plate 15 by screw rod 24, and institute
Pumping board 14 is stated to be arranged between the baffle plate 12 and the fixation steel plate 15.
So, can be by pumping board 14 from the baffle plate 12 and institute when needing to unload the solid-liquid mixed packing in steel drum 16
State extraction between fixation steel plate 15.
Alternatively, described device also includes N number of container 2, and N number of container 2, which is separately positioned on N number of baffle plate 12, to be included
N number of fluting underface.
Alternatively, described device also includes conveyer belt 1, and the container 2 is arranged on the conveyer belt 1.Specifically, can be with
Multiple conveyer belts 1 are set, and a conveyer belt 1 can transmit a container 2, can also transmit multiple containers 2.
Alternatively, described device also includes the first control system and the second control system, and the first electric-control system is used to control
Train model 28 is advanced on rail 27, and the second electric-control system is used for the rotation for controlling transmission belt.
Specifically, the first control system includes power line 29, motor 30, Motor Control line 31 and electric-control system 32,
Motor 30 is connected by power line 29 with train model 28, and electric-control system 32 is connected by Motor Control line 31 with motor 30
Connect.
Specifically, the second control system includes power line 4, motor 5, Motor Control line 6 and electric-control system 7, electronic
Machine 5 is connected by power line 4 with conveyer belt 1, and electric-control system 7 is connected by Motor Control line 6 with motor 5.
The specific installation of the present embodiment and the course of work are chatted described as follows：
During experiment, first all parts are installed by described above, entered in accordance with the following steps after installing
The operation of row bridge substructure basis disease analogue means：
Step 1)：Appropriate sand 17 and water 20 are loaded in steel drum 16, by cooling device 35 by the sand in steel drum 16
17 and the mixed packing of water 20 be adjusted to experimental temperature；
Step 2)：In sand 17 and the mixed packing of water 20 that bridge pier 19 is embedded in steel drum 16, and install elastomer
22nd, simply supported beam 25, track plates 26, rail 27, the type according to simply supported beam 25 choose the quantity of balancing weight；
Step 3)：Train model 28 is put on rail 27, control train model 28 is advanced, and makes train model 28 with difference
Speed is run on rail 27, and picks up the response of location of interest；
Step 4)：The mixed packing of opening pumping board 14, sand 17 and water 20 can be fallen into container 2 automatically, be realized automatic
Unloading；
Step 5)：The rotation of conveyer belt 1 is controlled, conveyer belt 1 is will be loaded with the container 2 of the mixture of sand 17 and water 20
It is transported to default collection position；
Step 6)；By adjusting the ratio of the species of sand 17, sand 17 and water 20, the distribution of the reclaimed water 20 of sand 17, sand
In soil 17 in the content of ice (ice that water 20 is formed by the cooled and solidified of cooling device 35), sand 17 ice distribution, bridge pier 19 buries
Put depth etc. and carry out analog basis disease, then repeat step 1)~step 5)；
Step 7)：Influence to whole system, Ran Houchong are changed by the stiffness simulation support stiffness of regulation elasticity body 22
Multiple step 1)~step 5)；
Step 8)：Bridge superstructure structure type is simulated by adjusting the type of simply supported beam 25 and the weight of balancing weight
Change the influence to whole system, then repeat step 1)~step 5).
In the present embodiment, by the basic disease analogue means of this bridge substructure to the basic disease of bridge substructure
When being simulated, it is to avoid existing highway bridge structure is dived under water or dug and the means such as tests and is observed, this bridge substructure basis
Disease analogue means saves manpower and materials, and with operating time short, with strong points advantage, can be relatively steady in laboratory etc.
The research simulated to bridge substructure disease is realized under fixed environment.
It should also be noted that, term " comprising " or any other variant thereof is intended to cover non-exclusive inclusion, from
And to include the commodity or system of a series of key elements not only including those key elements, but also its including being not expressly set out
His key element, or also include for this commodity or the intrinsic key element of system.In the absence of more restrictions, by language
The key element that sentence "including a ..." is limited, it is not excluded that also exist in addition in the commodity or system including the key element
Identical element.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. the basic disease analogue means of a kind of bridge substructure, it is characterised in that described device includes：Pontic, N number of bridge pier, N
Individual steel drum, fixation steel plate, cooling device and train model, N are the integer more than 1；
The pontic includes rail, track plates and M simply supported beam, and M=N-1, the M simply supported beam is connected in turn to be formed
Roof beam structure, the track plates are fixed on the M simply supported beam, and the rail is fixed on the track plates, the train model
It is arranged on the rail；
The upper end of N number of bridge pier is divided into the node between two simply supported beams for being connected to arbitrary neighborhood in the M simply supported beam
The two ends of upper and described roof beam structure, the lower end of N number of bridge pier is respectively protruding into N number of steel drum；
Solid-liquid mixed packing is equipped with N number of steel drum, the solid-liquid mixed packing is to stretching into the bridge in the steel drum
Pier is fixed；
The lower end of N number of steel drum is each attached on the fixation steel plate, and the fixation steel plate is fixed on the ground；
The cooling device is cooled down to the solid-liquid mixed packing in N number of steel drum.
2. the basic disease analogue means of bridge substructure according to claim 1, it is characterised in that described device is also wrapped
Include N number of connector；
A bridge pier in each connector correspondence N number of bridge pier in N number of connector, and each connector is fixed
In corresponding bridge pier upper end, the bridge pier is connected by its corresponding described connector with the roof beam structure.
3. the basic disease analogue means of bridge substructure according to claim 2, it is characterised in that the connector bag
Include supporting steel plate and elastomer, the supporting steel plate is connected with the bridge pier, the elastomer be arranged on the supporting steel plate and
Between the roof beam structure.
4. the basic disease analogue means of bridge substructure according to claim 3, it is characterised in that the elastomer is
Rubber parts, the rubber parts is connected by seccotine with the roof beam structure.
5. the basic disease analogue means of bridge substructure according to claim 2, it is characterised in that described device is also wrapped
Include two counter weight devices；
Described two counter weight devices correspond to two connectors being connected with the roof beam structure two ends, and described two counter weight devices respectively
It is separately fixed at the upper end of two corresponding connectors.
6. the basic disease analogue means of bridge substructure according to claim 5, it is characterised in that the counter weight device
Including screw rod, nut and at least one configuration block；
The screw rod lower end is plugged on the connector, and each configuration block at least one described configuration block is sleeved on institute
State on screw rod, the nut is connected with the screw rod, and the configuration block is fixed.
7. the basic disease analogue means of bridge substructure according to claim 1, it is characterised in that the fixation steel plate
N number of through hole and N number of pumping board are provided with, and N number of pumping board is respectively used to block N number of through hole；
Each steel drum lower end is equipped with through hole in N number of steel drum, the through hole of each steel drum lower end with fixation steel plate
One through hole connection.
8. the basic disease analogue means of bridge substructure according to claim 7, it is characterised in that the fixation steel plate
Lower end is provided with a through hole on each baffle plate correspondence fixation steel plate in N number of baffle plate, N number of baffle plate, the baffle plate
Middle part provided with fluting, and the baffle plate fluting positioned at the underface of its corresponding through hole, N number of baffle plate passes through screw rod
It is fixed on the fixation steel plate, and the pumping board is arranged between the baffle plate and the fixation steel plate.
9. the basic disease analogue means of bridge substructure according to claim 8, it is characterised in that described device is also wrapped
N number of container is included, N number of container is separately positioned on the underface for N number of fluting that N number of baffle plate includes.
10. the basic disease analogue means of bridge substructure according to claim 9, it is characterised in that described device is also
Including conveyer belt, the container is arranged on the conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041350.3U CN206400935U (en) | 2016-09-07 | 2016-09-07 | A kind of basic disease analogue means of bridge substructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041350.3U CN206400935U (en) | 2016-09-07 | 2016-09-07 | A kind of basic disease analogue means of bridge substructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400935U true CN206400935U (en) | 2017-08-11 |
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ID=59508196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041350.3U Expired - Fee Related CN206400935U (en) | 2016-09-07 | 2016-09-07 | A kind of basic disease analogue means of bridge substructure |
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| Country | Link |
|---|---|
| CN (1) | CN206400935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251768A (en) * | 2016-09-07 | 2016-12-21 | 中国铁路总公司 | A kind of bridge foundation disease analog |
-
2016
- 2016-09-07 CN CN201621041350.3U patent/CN206400935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251768A (en) * | 2016-09-07 | 2016-12-21 | 中国铁路总公司 | A kind of bridge foundation disease analog |
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Granted publication date: 20170811 Termination date: 20180907 |
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