CN208476557U - Linear adjustable multifunctional tunnel model test apparatus - Google Patents
Linear adjustable multifunctional tunnel model test apparatus Download PDFInfo
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- CN208476557U CN208476557U CN201821049716.0U CN201821049716U CN208476557U CN 208476557 U CN208476557 U CN 208476557U CN 201821049716 U CN201821049716 U CN 201821049716U CN 208476557 U CN208476557 U CN 208476557U
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Abstract
The utility model discloses a kind of linear adjustable multifunctional tunnel model test apparatus, including the tunnel model main body being made of multiple longitudinal unit spliceds, the longitudinal direction unit includes pedestal, the tunnel road surface bottom skeleton that is set on the base, the tunnel-side skeleton being arranged on tunnel road surface bottom skeleton, the ratio of slope regulating mechanism for adjusting tunnel ratio of slope and the bolster for being buffered to tunnel road surface are provided between the pedestal and tunnel road surface bottom skeleton, tunnel-side skeleton inner surface is detachably secured flexible interior pavement material layer.The utility model can be achieved at the same time a variety of adjustings of the inner surface environment of the transverse and longitudinal ratio of slope in tunnel, the linear curvature in tunnel and tunnel, the tunnel model experimental study of environment in different tunnel linears, difference is played an important role, and overall structure is simple, design is reasonable.
Description
Technical field
The utility model relates to Tunnel Engineering field, in particular to a kind of linear adjustable multifunctional tunnel model test dress
It sets.
Background technique
Traffic tunnel is the elongated tubular building structure being built in underground or the mountain ridge, has and shortens mileage, guarantees route
Linear advantage.With transportation industry flourish and Tunnel Design to build technology more and more mature, it is more next in highway layout
Tunnel scheme is used more.The research of early period plays an important role the determination of tunnel scheme.In addition to theory analysis, numerical value
The methods of simulation is outer, and model test method has become a kind of more and more important research means.
Model test is the scaled model using principle of similitude production instead of the relevant experimental study of prototype test progress, and
Test result is applied to the test method of Practical Project, has the advantages that reduce experimentation cost, guarantee test result.Test mould
Type has important influence to test result, and a good test model has great importance for model test.
The structure overwhelming majority used by existing tunnel model test apparatus is fixed, and can not be adjusted as needed not
Same tunnel linear parameter has centainly the problem in science studied under different tunnel linears, different inner surface of tunnel materials
Limitation.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of linear adjustable multifunctional tunnel model test dresses
It sets, can be achieved at the same time a variety of adjustings of the inner surface environment of the transverse and longitudinal ratio of slope in tunnel, the linear curvature in tunnel and tunnel, to not
The tunnel model experimental study of environment plays an important role in same tunnel linear, difference, and overall structure is simple, design is closed
Reason.
The linear adjustable multifunctional tunnel model test apparatus of the utility model, including by multiple longitudinal unit spliced groups
At tunnel model main body, the longitudinal direction unit includes pedestal, the tunnel road surface bottom skeleton that is set on the base, is arranged in tunnel
Tunnel-side skeleton on road surface bottom skeleton is provided between the pedestal and tunnel road surface bottom skeleton for adjusting tunnel
The ratio of slope regulating mechanism of road ratio of slope and bolster for being buffered to tunnel road surface, tunnel-side skeleton inner surface is with removable
The fixed flexible interior pavement material layer of the mode unloaded.
Further, the tunnel road surface bottom skeleton includes hollow road surface matrix and the hollow interior of road surface matrix is arranged in
The intracavitary fan-shaped adjusting block for being used to adjust tunnel road surface bending curvature, the hollow cavity two opposite side walls are opened wide, the sector
One end that adjusting block is located at its center of circle, which is detachably secured, is connected to hollow cavity side, and the fan-shaped adjusting block other end supports
It is against the hollow cavity other side.
Further, the opening that the side of the fan-shaped adjusting block passes through hollow cavity side is located at outside hollow cavity, the fan
Shape adjusting block is located at the area of the part outside hollow cavity for the half of fan-shaped adjusting block area.
Further, the ratio of slope regulating mechanism and bolster are respectively arranged between road surface base bottom and pedestal, described
Ratio of slope regulating mechanism is at least four, and each ratio of slope regulating mechanism is uniformly arranged along base edge, and the bolster is to be stored with precompressed
The mode of power is fixed on the resilient snubber between road surface base bottom and pedestal.
Further, the ratio of slope regulating mechanism is screw thread self-locking elevating mechanism, which fixes
In base top surface, the other end is resisted against on the locating piece that road surface base bottom is equipped with.
Further, pavement material layer by locking member is fixed on tunnel-side skeleton inner surface in the flexibility.
Further, longitudinal unit further includes that the lamps and lanterns being removeably positioned on tunnel-side skeleton are adjusted
Component, the lamps and lanterns adjust the Lamp holder that component is included attachment base and is mounted on attachment base in a manner of adjusting, described
Attachment base bottom is fixedly connected with tunnel-side skeleton, and the bulb for connecting with Lamp holder, institute are equipped at the top of attachment base
It states Lamp holder bottom and is equipped with the ball-and-socket cooperated with bulb, ball is inserted by bulb between the attachment base and Lamp holder
Nest forms rotation connection, is equipped with lamp installation hole at the top of the Lamp holder.
Further, the Lamp holder is provided with the locking for locking bulb position on the side wall of ball-and-socket one end
Part.
Further, the attachment base bottom is adhesively fixed with tunnel-side skeleton.
Further, the attachment base bottom is the magnetic interconnecting piece connecting with tunnel-side skeleton magnetism.
The utility model has the beneficial effects that the linear adjustable multifunctional tunnel model test apparatus of the utility model, leads to
The longitudinal unit of setting is crossed, wherein longitudinal unit includes pedestal, the tunnel road surface bottom skeleton that is set on the base, is arranged in tunnel
Tunnel-side skeleton on subcrust skeleton is provided between the pedestal and tunnel road surface bottom skeleton for adjusting tunnel
The ratio of slope regulating mechanism of ratio of slope and bolster for being buffered to tunnel road surface, tunnel-side skeleton inner surface is with detachable
The fixed flexible interior pavement material layer of mode, can be achieved at the same time the tune of the transverse and longitudinal ratio of slope in tunnel and the inner surface environment in tunnel
Section, plays an important role the tunnel model experimental study of environment in difference；Since tunnel road surface bottom skeleton includes hollow
Road surface matrix and be arranged in the hollow cavity of road surface matrix for adjusting the fan-shaped adjusting block of tunnel road surface bending curvature, it is real
The linear curvature in existing tunnel is adjusted, and is played an important role to the tunnel model experimental study of different tunnel linears；Pass through setting
Lamps and lanterns adjust component, it can be achieved that the Multi-orientation multi-angle to lamps and lanterns is adjusted.Therefore, the utility model can be achieved at the same time tunnel
A variety of adjustings of the inner surface environment of transverse and longitudinal ratio of slope, the linear curvature in tunnel and tunnel, to environment in different tunnel linears, difference
Tunnel model experimental study play an important role, and overall structure is simple, design is reasonable.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model ratio of slope regulating mechanism；
Fig. 5 is the structural schematic diagram that the utility model lamps and lanterns adjust component；
Fig. 6 is the top view of Fig. 5.
Specific embodiment
It is as shown in Figures 1 to 6: the linear adjustable multifunctional tunnel model test apparatus of the present embodiment, including by multiple
The tunnel model main body of longitudinal unit spliced composition, the tunnel road surface that the longitudinal direction unit includes pedestal 1, is arranged on pedestal 1
Bottom skeleton, the tunnel-side skeleton 2 being arranged on tunnel road surface bottom skeleton, the pedestal 1 and tunnel road surface bottom skeleton
Between be provided with the ratio of slope regulating mechanism 3 for adjusting tunnel ratio of slope and the bolster 4 for being buffered to tunnel road surface, lead to
Setting ratio of slope regulating mechanism 3 is crossed, realizes the adjusting to tunnel transverse and longitudinal ratio of slope, by the way that bolster 4 is arranged, it is gentle to improve bonding strength
Rush effect；2 inner surface of tunnel-side skeleton is detachably secured flexible interior pavement material layer (not shown), leads to
Pavement material layer in replacement different type flexibility is crossed, to realize the adjusting to the inner surface environment in different tunnels.In the present embodiment
Pedestal is made of the biggish metal material of density, can not only guarantee the stability of tunnel model, and manufacture easy to process,
It is at low cost；Tunnel-side skeleton 2 is strip rigid structure, and entirety is inverted U shape；Pavement material layer can be used on surface in flexibility
The sheet metal for brushing pavement material in flexibility, makes it have certain toughness and rigidity.
In the present embodiment, the tunnel road surface bottom skeleton includes hollow road surface matrix 5 and road surface matrix 5 is arranged in
For adjusting the fan-shaped adjusting block 6 of tunnel road surface bending curvature in hollow cavity, the hollow cavity two opposite side walls are opened wide, institute
It states fan-shaped adjusting block 6 and is located at the one end in its center of circle and be detachably secured and be connected to hollow cavity side, fan-shaped adjusting block 6
The other end is resisted against the hollow cavity other side, and the radius and tunnel road surface of fan-shaped adjusting block 6 are of same size, realize tunnel it is longitudinal to
Left or curved to the right.The top surface of road surface matrix 5 is the bottom of tunnel road surface in the present embodiment, for brushing road surface material
Material or as ground surface material bottom of mating formation；Fan-shaped adjusting block 6 is fixedly connected by bolt 8 with hollow cavity side, is convenient for
Installation and removal, it is easy to use.What matrix 5 top surface in road surface was equipped be inserted into the both ends of the tunnel-side skeleton 2 of the present embodiment respectively
It is fixedly connected in groove by screw.
In the present embodiment, the opening that the side of the sector adjusting block 6 passes through hollow cavity side is located at outside hollow cavity,
The sector adjusting block 6 is located at the area of the part outside hollow cavity for the half of 6 area of fan-shaped adjusting block, in this way when two
When tunnel road surface bottom skeleton straight line connects, the exposed parts of the fan-shaped adjusting block 6 of one of tunnel road surface bottom skeleton are just
It falls into well in the hollow cavity of another tunnel road surface bottom skeleton, fan-shaped adjusting block 6 is made to be completely hidden in two tunnel road surfaces
In the hollow cavity of bottom skeleton.
In the present embodiment, the ratio of slope regulating mechanism 3 and bolster 4 be respectively arranged at 5 bottom of road surface matrix and pedestal 1 it
Between, the ratio of slope regulating mechanism 3 is at least four, and each ratio of slope regulating mechanism 3 is uniformly arranged along 1 edge of pedestal, the present embodiment
Ratio of slope regulating mechanism 3 is four, is located at four vertex of pedestal 1, can adjust four ratio of slope regulating mechanisms 3 according to demand
Different height, so that the adjusting of tunnel lateral direction ratio of slope and longitudinal ratio of slope is realized, specifically, by adjusting the tunnel lateral direction left side two
A ratio of slope regulating mechanism 3 and two, the right ratio of slope regulating mechanism 3 control the horizontal slope ratio of slope in tunnel, by adjusting the longitudinal front in tunnel
With the longitudinal slope ratio of slope in two ratio of slope regulating mechanisms 3 control tunnel of back；The bolster 4 is to fix in such a way that precompressed stores power
The resilient snubber of resilient snubber between 5 bottom of road surface matrix and pedestal 1, the present embodiment is biggish using stiffness coefficient
Spring, the spring one end are fixed on 1 top of pedestal, and other end mounting is fixed on the hook that matrix 5 bottom in road surface is equipped with.
In the present embodiment, it is screw thread self-locking elevating mechanism, the screw thread self-locking elevating mechanism one end that the ratio of slope, which adjusts 3 mechanisms,
It is fixed on 1 top surface of pedestal, the other end is resisted against on the locating piece 9 that matrix 5 bottom in road surface is equipped with, the screw thread self-locking liter of the present embodiment
Descending mechanism includes threaded rod and the screw shell that is sheathed on outside threaded rod, adjusts height by unscrewing or screwing, structure is simple, just
In processing and manufacturing.
In the present embodiment, pavement material layer is fixed on 2 inner surface of tunnel-side skeleton by locking member in the flexibility, this
The locking member of embodiment is screw 7, and the cap of the screw 7 is relatively thin along answering, and avoids the rough of inner surface.
In the present embodiment, the longitudinal direction unit further includes the lamp being removeably positioned on tunnel-side skeleton 2
Tool adjusts component, and the lamps and lanterns adjust the lamps and lanterns peace that component is included attachment base 10 and is mounted on attachment base 10 in a manner of adjusting
Seat 11 is filled, 10 bottom of attachment base is fixedly connected with tunnel-side skeleton 2, equipped with being used for and lamp installation at the top of attachment base 10
The bulbs 12 of 11 connection of seat, 11 bottom of Lamp holder are equipped with the ball-and-socket 13 that cooperate with bulb 12, the attachment base 10 and
Ball-and-socket 13 is inserted by bulb 12 between Lamp holder 11 and forms rotation connection, is equipped with lamps and lanterns at the top of the Lamp holder 11
Mounting hole 14 is realized and is adjusted to the Multi-orientation multi-angle of lamps and lanterns.
In the present embodiment, the Lamp holder 11 is provided with for locking bulb 12 on the side wall of 13 one end of ball-and-socket
The locking piece 15 of position realizes and locks to position that the locking piece 15 of the present embodiment is locking pin.
In the present embodiment, 10 bottom of attachment base is adhesively fixed with tunnel-side skeleton 2, and it is firm to connect.
In the present embodiment, 10 bottom of attachment base is the magnetic interconnecting piece connecting with 2 magnetism of tunnel-side skeleton, is convenient for
Installation and removal, it is firm to connect.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of linear adjustable multifunctional tunnel model test apparatus, it is characterised in that: including by multiple longitudinal unit spliceds
The tunnel model main body of composition, the longitudinal direction unit includes pedestal, the tunnel road surface bottom skeleton that is set on the base, setting exist
Tunnel-side skeleton on tunnel road surface bottom skeleton is provided between the pedestal and tunnel road surface bottom skeleton for adjusting
The ratio of slope regulating mechanism of tunnel ratio of slope and bolster for being buffered to tunnel road surface, tunnel-side skeleton inner surface is with can
The fixed flexible interior pavement material layer of the mode of disassembly.
2. linear adjustable multifunctional tunnel model test apparatus according to claim 1, it is characterised in that: the tunnel
Subcrust skeleton includes hollow road surface matrix and is arranged in the hollow cavity of road surface matrix curved for adjusting tunnel road surface
The fan-shaped adjusting block of curvature, the hollow cavity two opposite side walls are opened wide, and the sector adjusting block is located at the one end in its center of circle
It is detachably secured and is connected to hollow cavity side, the fan-shaped adjusting block other end is resisted against the hollow cavity other side.
3. linear adjustable multifunctional tunnel model test apparatus according to claim 2, it is characterised in that: the sector
The opening that the side of adjusting block passes through hollow cavity side is located at outside hollow cavity, which is located at outside hollow cavity
Partial area is the half of fan-shaped adjusting block area.
4. linear adjustable multifunctional tunnel model test apparatus according to claim 2, it is characterised in that: the ratio of slope
Regulating mechanism and bolster are respectively arranged between road surface base bottom and pedestal, and the ratio of slope regulating mechanism is at least four,
Each ratio of slope regulating mechanism is uniformly arranged along base edge, and the bolster is to be fixed on road surface matrix bottom in such a way that precompressed stores power
Resilient snubber between portion and pedestal.
5. linear adjustable multifunctional tunnel model test apparatus according to claim 4, it is characterised in that: the ratio of slope
Regulating mechanism is screw thread self-locking elevating mechanism, which is fixed on base top surface, and the other end is resisted against
On the locating piece that road surface base bottom is equipped with.
6. linear adjustable multifunctional tunnel model test apparatus according to claim 1, it is characterised in that: the flexibility
Interior pavement material layer is fixed on tunnel-side skeleton inner surface by locking member.
7. linear adjustable multifunctional tunnel model test apparatus according to claim 1, it is characterised in that: the longitudinal direction
Unit further includes that the lamps and lanterns being removeably positioned on tunnel-side skeleton adjust component, and the lamps and lanterns adjust component packet
The Lamp holder for including attachment base and being mounted in a manner of adjusting on attachment base, the attachment base bottom and tunnel-side skeleton
It is fixedly connected, the bulb for connecting with Lamp holder is equipped at the top of attachment base, the Lamp holder bottom is equipped with and ball
The ball-and-socket of head cooperation is inserted into ball-and-socket by bulb between the attachment base and Lamp holder and forms rotation connection, the lamps and lanterns
Lamp installation hole is equipped at the top of mounting base.
8. linear adjustable multifunctional tunnel model test apparatus according to claim 7, it is characterised in that: the lamps and lanterns
Mounting base is provided with the locking piece for locking bulb position on the side wall of ball-and-socket one end.
9. linear adjustable multifunctional tunnel model test apparatus according to claim 7, it is characterised in that: the connection
Seat bottom is adhesively fixed with tunnel-side skeleton.
10. linear adjustable multifunctional tunnel model test apparatus according to claim 7, it is characterised in that: the company
Joint chair bottom is the magnetic interconnecting piece connecting with tunnel-side skeleton magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049716.0U CN208476557U (en) | 2018-06-29 | 2018-06-29 | Linear adjustable multifunctional tunnel model test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049716.0U CN208476557U (en) | 2018-06-29 | 2018-06-29 | Linear adjustable multifunctional tunnel model test apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208476557U true CN208476557U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821049716.0U Active CN208476557U (en) | 2018-06-29 | 2018-06-29 | Linear adjustable multifunctional tunnel model test apparatus |
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| CN (1) | CN208476557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469350A (en) * | 2018-06-29 | 2018-08-31 | 重庆交通大学 | adjustable tunnel model test device |
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2018
- 2018-06-29 CN CN201821049716.0U patent/CN208476557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469350A (en) * | 2018-06-29 | 2018-08-31 | 重庆交通大学 | adjustable tunnel model test device |
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