CN206655526U - Large-scale frame structure from wall type isolation structure in tunnel - Google Patents
Large-scale frame structure from wall type isolation structure in tunnel Download PDFInfo
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- CN206655526U CN206655526U CN201720348572.8U CN201720348572U CN206655526U CN 206655526 U CN206655526 U CN 206655526U CN 201720348572 U CN201720348572 U CN 201720348572U CN 206655526 U CN206655526 U CN 206655526U
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- frame structure
- isolator
- tunnel
- ring flange
- boss
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Abstract
The utility model discloses in a kind of tunnel large-scale frame structure from wall type isolation structure, in frame structure（2）Bottom be provided with isolator（3）, in frame structure（2）The week side of boss be provided with isolator（4）, in frame structure（2）Four corner positions in bottom limited location resetting means is set（5）；Isolator（3）Main function be to cut down the strong Ground shock waves vibration energy that transmits of dissipation base foundation, while support frame structure deadweight and its internal load；Isolator（4）Main function be to cut down the strong Ground shock waves vibration energy that transmits of dissipation the week side of boss building enclosure；Spacing resetting means（5）Main function be that the lateral vibrations for effectively preventing frame structure excessive shift and it is set back.The utility model is applied to large-sized multiple layer in tunnel, greatly across protection of the frame structure to strong Ground shock waves vibrations caused by all kinds of blasts, with protect-ing frame structure structure itself and its interior personnel, the vibrations safety of equipment.
Description
Technical field
The utility model belongs to the detonation shock protection technology field of underground engineering, relates generally to large-scale framework knot in tunnel
Structure from wall type isolation structure.
Background technology
Engineering structure in tunnel is faced with caused by blast the consumingly harsh and unforgiving environments of impact endurance test shock.With in engineering
All kinds of commanders, the continuous improvement of communication system integration degree, such engineering structure progressively develop to multilayer, greatly across direction.It is single
The floor type shock isolation system that shock protection in Rotating fields is commonly used, due to conducting oneself with dignity, heavier, occupancy vertical direction spatial is big, is only capable of at protection
The limitations such as personnel and equipment on shock insulation floor, multilayer can not be met, greatly across requirement of the frame structure to shock protection.
The content of the invention
For overcome the deficiencies in the prior art, the purpose of this utility model is for large-sized multiple layer in above-mentioned tunnel, big
Across frame structure, there is provided large-scale frame structure from wall type isolation structure in a kind of tunnel.
To achieve the above object, the utility model adopts the following technical scheme that realization：
In a kind of tunnel large-scale frame structure from wall type isolation structure, including：Tunnel building enclosure（1）, large-scale framework
Structure（2）, bottom isolator（3）, the week side of boss isolator（4）, spacing resetting means（5）, the large-scale frame structure（2）Bottom
It is provided with the isolator for cutting down the strong Ground shock waves vibration energy that dissipation base foundation transmits（3）, in large-scale frame structure（2）Week
Side is provided with the isolator for cutting down the strong Ground shock waves vibration energy that dissipation the week side of boss building enclosure transmits（4）, in frame structure（2）'s
The corner positions of bottom four are provided with the spacing resetting means for preventing the excessive lateral vibrations displacement of frame structure（5）.
Large-scale frame structure from wall type isolation structure, the tunnel building enclosure in a kind of tunnel（1）, by reinforcing tunnel
Concrete or the reinforced concrete structure injection of wall or the mode structure of pouring are made.
Large-scale frame structure from wall type isolation structure, the large-scale frame structure in a kind of tunnel（2）, by all steel or steel
Reinforced concrete component is by welding, bolt mode forms an overall structure with rigidity.
Large-scale frame structure from wall type isolation structure, the spacing resetting means in a kind of tunnel（5）, include outer company
Fishplate bar（2.1）, elastomer（2.2）, interior connecting plate（2.3）, ring flange（2.4）, retainer（2.5）, ball（2.6）；Connect outside
Fishplate bar（2.1）With interior connecting plate（2.3）Between be provided with elastomer（2.2）；Described elastomer（2.2）Both ends respectively with outer company
Fishplate bar（2.1）, interior connecting plate（2.3）It is threadedly coupled, described interior connecting plate（2.3）Another side is provided with ring flange
（2.4）, retainer（2.5）, ring flange（2.4）Outer shape and retainer（2.5）Interior shape coincide, ring flange（2.4）On
Through hole is provided with, by ring flange（2.4）With retainer（2.5）After overlap joint, with thread connecting mode by ring flange（2.4）Connection；
Described retainer（2.5）Inside it is provided with ball（2.6）.
Under the strong Ground shock waves shock effect in the external world of the utility model in certain value limit, it is ensured that rushed in the vibrations
Hit large-scale frame structure itself and its internal staff, the safety and normal operating conditions of equipment in the tunnel in environment.
The utility model is the conventional thought for breaching traditional plane formula floor shock insulation, it is proposed that it is overall from wall type every
The new approaches of shake, solves large-sized multiple layer in tunnel, greatly across frame structure and its interior personnel, equipment intense explosion impact endurance test shock
The realistic problem of protection.
Brief description of the drawings
Accompanying drawing 1 be tunnel in large-scale frame structure from wall type isolation structure schematic diagram.
In figure：1st, tunnel building enclosure, 2, large-scale frame structure, 3, frame structure bottom isolator, 4, frame structure week
Side isolator, 5, the spacing resetting means of frame structure.
Accompanying drawing 2 is the structural representation of spacing resetting means.
In figure：1st, outside link plate, 2, elastomer, 3, interior connecting plate, 4, ring flange, 5, retainer, 6, ball.
Embodiment
With reference to accompanying drawing, the utility model is further described.
As shown in Figure 1：In a kind of tunnel large-scale frame structure from wall type isolation structure, including：Tunnel building enclosure
（1）, large-scale frame structure（2）, bottom isolator（3）, the week side of boss isolator（4）, spacing resetting means（5）, the large-scale framework
Structure（2）Bottom be provided with and cut down the isolator of strong Ground shock waves vibration energy that dissipation base foundation transmits（3）, in large-scale frame
Frame structure（2）The week side of boss be provided with and cut down the isolator of strong Ground shock waves vibration energy that dissipation the week side of boss building enclosure transmits（4）,
Large-scale frame structure（2）The corner positions of bottom four be provided with and prevent the spacing multiple of the excessive lateral vibrations displacement of frame structure
Position device（5）.
The spacing resetting means（5）It is a kind of specially designed device, includes outside link plate（2.1）, elastomer
（2.2）, interior connecting plate（2.3）, ring flange（2.4）, retainer（2.5）, ball（2.6）；In outside link plate（2.1）With interior connection
Plate（2.3）Between be provided with elastomer（2.2）；Described elastomer（2.2）Both ends respectively with outside link plate（2.1）, interior connection
Plate（2.3）It is threadedly coupled, described interior connecting plate（2.3）Another side is provided with ring flange（2.4）, retainer（2.5）, method
Blue disk（2.4）Outer shape and retainer（2.5）Interior shape coincide, ring flange（2.4）On be provided with through hole, by ring flange
（2.4）With retainer（2.5）After overlap joint, with thread connecting mode by ring flange（2.4）Connection；Described retainer（2.5）It is interior
It is provided with ball（2.6）.
In a kind of tunnel large-scale frame structure from wall type shock isolation method, be in tunnel, by using meeting to set
The isolator supporting that meter requires, by the frame structure that need to be protected with surrounding building enclosure is completely isolated comes.Isolator is arranged in
The bottom of frame structure and the week side of boss, i.e., frame structure is carried out using suitable isolator with surrounding in large-scale frame structure bottom
Overall supporting, makes it completely separated with base foundation and the week side of boss building enclosure, and dissipation base foundation and the week side of boss are cut down by isolator
The intense explosion Ground shock waves vibration energy that building enclosure passes over；When the shock isolation system is allowed model by beyond system relative displacement
During the impact endurance test shock effect enclosed, spacing resetting means（5）Play a role, the elastomer in the device（2.2）It is real by dilatation
Existing whole system it is horizontal to it is spacing/reset, the interior connecting plate in the device（2.3）Holder（2.5）The rolling of interior ball
Friction, can avoid the device influence systematic vertical to isolating affection, effectively protect the normal work of whole shock isolation system.
Claims (2)
1. in a kind of tunnel large-scale frame structure from wall type isolation structure, it is characterized in that：Including：Tunnel building enclosure（1）, it is big
Type frame structure（2）, bottom isolator（3）, the week side of boss isolator（4）, spacing resetting means（5）, the tunnel building enclosure（1）
Interior large-scale frame structure（2）Bottom be provided with and cut down the isolator of strong Ground shock waves vibration energy that dissipation base foundation transmits
（3）, in large-scale frame structure（2）The week side of boss be provided with and cut down the strong Ground shock waves vibration energy that transmits of dissipation the week side of boss building enclosure
Isolator（4）, in frame structure（2）The corner positions of bottom four be provided with and prevent the excessive lateral vibrations displacement of frame structure
Spacing resetting means（5）.
2. in a kind of tunnel according to claim 1 large-scale frame structure from wall type isolation structure, it is characterized in that：It is described
Spacing resetting means（5）, include outside link plate（2.1）, elastomer（2.2）, interior connecting plate（2.3）, ring flange（2.4）, protect
Hold frame（2.5）, ball（2.6）；In outside link plate（2.1）With interior connecting plate（2.3）Between be provided with elastomer（2.2）；It is described
Elastomer（2.2）Both ends respectively with outside link plate（2.1）, interior connecting plate（2.3）It is threadedly coupled, described interior connecting plate
（2.3）Another side is provided with ring flange（2.4）, retainer（2.5）, ring flange（2.4）Outer shape and retainer（2.5）It is internal
Shape is coincide, ring flange（2.4）On be provided with through hole, by ring flange（2.4）With retainer（2.5）After overlap joint, with threaded connection
Mode is by ring flange（2.4）Connection；Described retainer（2.5）Inside it is provided with ball（2.6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348572.8U CN206655526U (en) | 2017-04-05 | 2017-04-05 | Large-scale frame structure from wall type isolation structure in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348572.8U CN206655526U (en) | 2017-04-05 | 2017-04-05 | Large-scale frame structure from wall type isolation structure in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655526U true CN206655526U (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720348572.8U Active CN206655526U (en) | 2017-04-05 | 2017-04-05 | Large-scale frame structure from wall type isolation structure in tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948642A (en) * | 2017-04-05 | 2017-07-14 | 中国人民解放军61489部队 | Large-scale frame structure from wall type isolation structure and method in tunnel |
-
2017
- 2017-04-05 CN CN201720348572.8U patent/CN206655526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948642A (en) * | 2017-04-05 | 2017-07-14 | 中国人民解放军61489部队 | Large-scale frame structure from wall type isolation structure and method in tunnel |
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