CN209457173U - The composite thermal-insulating wall of tunnel skifield country rock - Google Patents
The composite thermal-insulating wall of tunnel skifield country rock Download PDFInfo
- Publication number
- CN209457173U CN209457173U CN201822229779.0U CN201822229779U CN209457173U CN 209457173 U CN209457173 U CN 209457173U CN 201822229779 U CN201822229779 U CN 201822229779U CN 209457173 U CN209457173 U CN 209457173U
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- embedded part
- tunnel
- skifield
- connection component
- embedded
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a kind of composite thermal-insulating wall of tunnel skifield country rock, comprising: heat supply layer, including be laid in tunnel surrounding two lining for heat pipe and coated on two lining protection mortar, protection mortar be coated on for heat pipe；First embedded part is embedded in protection screed, and the first side of the first embedded part is connected to two linings, and second side of the first embedded part extends to the outside of protection screed；Composite insulation boards are installed on second side of the first embedded part；Connection component is embedded in composite insulation boards, and connection component has the first end close to the first embedded part and the second end far from the first embedded part, and the second end of connection component extends to the side of the separate protection screed of composite insulation boards；And Side fascia, it is installed on second side of connection component, Side fascia is arranged in the same direction with composite insulation boards.The utility model solves the problems, such as that the heat preservation trapping of the tunnel surrounding of tunnel skifield avoids to avoid by freeze injury.
Description
Technical field
The utility model relates to technical field of building construction, and in particular to a kind of composite heat insulating wall of tunnel skifield country rock
Body.
Background technique
The construction of certain skifields is in tunnel, to ensure that tunnel surrounding not because the refrigeration of snow pack is by freeze injury, and guarantees to slide
Avenge the quality of the low-temperature environment and snow in area.It is good and keep the temperature the composite thermal-insulating wall of trapping to be badly in need of a kind of thermal property.
Utility model content
To overcome the defects of present in the prior art, a kind of composite thermal-insulating wall of tunnel skifield country rock is now provided, with
Solve the problems, such as that the heat preservation trapping of the tunnel surrounding of tunnel skifield avoids to avoid by freeze injury.
To achieve the above object, a kind of composite thermal-insulating wall of tunnel skifield country rock is provided, comprising:
Heat supply layer, including be laid in tunnel surrounding two lining for heat pipe and coated on it is described two lining protection mortar
Layer, the protection screed be coated on it is described for heat pipe,
First embedded part is embedded in the protection screed, and the first side of first embedded part is connected to two lining, institute
The second side for stating the first embedded part extends to the outside of the protection screed；
Composite insulation boards are installed on second side of first embedded part；
Connection component is embedded in the composite insulation boards, and the connection component has the close to first embedded part
The second end of one end and separate first embedded part, the second end of the connection component extend to the separate institute of the composite insulation boards
State the side of protection screed；And
Side fascia, is installed on second side of the connection component, and the Side fascia is arranged in the same direction with the composite insulation boards.
Further, first embedded part includes the first flange plate, the second flange plate and web, and the web is connected to institute
It states between the first flange plate and second flange plate, first flange plate is connected to two lining, the composite insulation boards
It is installed on second flange plate.
Further, the width of first flange plate is greater than the width of second flange plate.
Further, the composite insulation boards include interior lining panel and the insulation board for being superimposed on the interior lining panel, the connection
Component is embedded in the insulation board.
Further, the insulation board includes that the polyurethane set gradually from the interior lining panel to the Side fascia direction is protected
Warm layer, mortar insulating layer and mineral wool carpet veneer.
Further, the second end of first embedded part is connected with square pipe keel, and the square pipe keel is resisted against in described
First side of liner plate, the first end of the connection component are resisted against second side of the interior lining panel, the square pipe keel drawknot in
The first end of the connection component.
Further, the connection component includes:
Second embedded part is embedded in the insulation board, and the first end of second embedded part is bolted to the side
Duct keel；And
Locking accessory, is connected to the second end of second embedded part, and the Side fascia is installed on the locking accessory.
Further, fashioned iron keel are connected on the inside of the Side fascia, the lower part of the locking accessory is formed with opposite set
Two intermediate plates set, the fashioned iron keel are placed between two intermediate plates, are connected between two intermediate plates by Screw arbor with nut at both-ends drawknot
It connects.
Further, first is offered on the intermediate plate and locks hole, is offered second on the fashioned iron keel and is locked hole, institute
It states Screw arbor with nut at both-ends and is arranged in described first and locks hole and second and lock in hole, the both ends of the Screw arbor with nut at both-ends are screwed with spiral shell respectively
Mother, the nut are resisted against the outside of the intermediate plate.
The beneficial effects of the utility model are that the composite thermal-insulating wall of the tunnel skifield country rock of the utility model passes through
Heat pipe in heat supply layer provides thermal energy to the body structure surface of country rock side, by installation of embedded parts composite insulation boards as thermal insulation separation
Side fascia is installed on two linings by connector by gas material, this wall structure interior in a limited space can separate temperature difference 8
The cold-zone of degree and warm area, it is ensured that the tunnel surrounding in warm area in turn ensures low in cold-zone not because the refrigeration of snow pack is by freeze injury
The quality of temperature environment and snow is the key technology for guaranteeing tunnel skifield normal operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the composite thermal-insulating wall of the tunnel skifield country rock of the utility model embodiment.
Fig. 2 is the cross-sectional view in Fig. 1 embodiment at A-A.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.
Fig. 1 is that structural schematic diagram, Fig. 2 of the composite thermal-insulating wall of the tunnel skifield country rock of the utility model embodiment are
Cross-sectional view in Fig. 1 embodiment at A-A.
Shown in referring to Figures 1 and 2, the utility model provides a kind of composite thermal-insulating wall of tunnel skifield country rock, packet
It includes: heat supply layer, the first embedded part 2, composite insulation boards 3, connection component 4 and Side fascia 5.
Heat supply layer includes for heat pipe 11 and protection screed 12.Two linings 6 of tunnel surrounding are laid in for heat pipe 11.It protects
It protects screed 12 and is coated on two linings 6, protection screed 12, which is coated on, forms heat supply layer for heat pipe 11.First embedded part 2 is embedded in
It protects in screed.First side of the first embedded part 2 is connected to two linings 6, and second side of the first embedded part 2 extends to the outer of protection screed
Side.Composite insulation boards 3 are installed on second side of the first embedded part 2.Connection component 4 is embedded in composite insulation boards 3.Connection component 4
With the first end close to the first embedded part 2 and the second end far from the first embedded part 2.The second end of connection component 4 extends to compound guarantor
The side of the separate protection screed of warm plate 3.Side fascia 5 is installed on second side Side fascia 5 and complex heat-preservation of connection component 4
Plate 3 is arranged in the same direction.
The composite thermal-insulating wall of the tunnel skifield country rock of the utility model gives country rock side by the heat pipe in heat supply layer
Body structure surface thermal energy is provided, by installation of embedded parts composite insulation boards as heat preservation vapour barrier, by connector by exterior wall
Plate is installed on two linings, this wall structure interior in a limited space can separate 8 degree of cold-zones of temperature difference and warm area, it is ensured that warm area
Tunnel surrounding not because the refrigeration of snow pack is by freeze injury, in turn ensure the quality of the low-temperature environment and snow in cold-zone, be guarantee
The key technology of tunnel skifield normal operation.
In the present embodiment, the heating agent used in heating tube is hot water.It is laid on the surface of two lining structures of tunnel surrounding
After heating tube, the cement mortar of spraying 30mm thickness covers heating tube.Cement mortar is as protection heat transfer layer, by the heat of heating tube
Radiation is evenly distributed on two lining structures.
In the present embodiment, the first embedded part 2 includes the first flange plate, the second flange plate and web.Web is connected to first
Between flange plate and the second flange plate.Specifically, the first embedded part is integrally formed, further, the first embedded part is in I-shaped.The
One flange plate is connected to two linings 6 by expansion bolt.Composite insulation boards 3 are installed on the second flange plate.First embedded part is along tunnel
Length direction setting.
As a kind of preferable embodiment, the width of the first flange plate is greater than the width of the second flange plate.
Composite insulation boards 3 include interior lining panel 31 and insulation board 32.Insulation board 32 is superimposed on second side of interior lining panel 31.Even
Connected components 4 are embedded in insulation board 32.
Specifically, insulation board 32 include the polyurethane insulation coating 321 set gradually from interior lining panel 31 to 5 direction of Side fascia,
Mortar insulating layer 322 and mineral wool carpet veneer 323.
In the present embodiment, the second end of the first embedded part 2 is connected with square pipe keel 7.Square pipe keel is welded to connect in first
The second end of embedded part 2.Square pipe keel 7 is resisted against the first side of interior lining panel 31.The first end of connection component 4 is resisted against interior lining panel 31
Second side.Square pipe keel drawknot is in the first end of connection component 4.
Connection component 4 includes: the second embedded part 41 and locking accessory 42.Second embedded part 41 is embedded in insulation board 32.Second buries
The first end of part 41 is bolted to square pipe keel.Specifically, the first drawknot hole is offered on square pipe keel, on interior lining panel
The second drawknot hole is offered, the first end of the second embedded part 41 offers third drawknot hole.Bolt is arranged in the first drawknot hole, second
The second embedded part and interior lining panel to be attached on square pipe keel in drawknot hole and third drawknot hole.
In the present embodiment, bolt is self-tapping screw.
As a kind of preferable embodiment, the second embedded part is T-shaped.Further, the second embedded part is T fashioned iron.Specifically
, the second embedded part includes the first connecting plate and the second connecting plate.First connecting plate and the angled setting of the second connecting plate.In this reality
It applies in example, the first connecting plate is perpendicular to being connected to the second connecting plate.First connecting plate is resisted against second side of interior lining panel.First connects
The third drawknot hole is offered on fishplate bar.Second connecting plate is connected to locking accessory 42.
Locking accessory 42 is connected to the second connecting plate of second embedded part 41.Side fascia 5 is installed on locking accessory 42.At this
In embodiment, the inside of Side fascia 5 is connected with fashioned iron keel 8.The lower part of locking accessory 42 is formed with two pieces of intermediate plates being oppositely arranged
421.Fashioned iron keel 8 are placed between two pieces of intermediate plates 421.It is connected between two pieces of intermediate plates 421 by Screw arbor with nut at both-ends drawknot.
Specifically, offering first on intermediate plate 421 locks hole.Second is offered on fashioned iron keel 8 locks hole.Screw arbor with nut at both-ends
It is arranged in first and locks hole and second and lock in hole, the both ends of Screw arbor with nut at both-ends are screwed with nut respectively, and nut is resisted against intermediate plate 421
Outside.
The construction method of the composite thermal-insulating wall of the tunnel skifield country rock of the utility model, includes the following steps.
S1: it provides for heat pipe 11 and the first embedded part 2.The first embedded part is determined according to design drawing scene unwrapping wire and for thermal conductivity
The installation site of pipe.Two linings 6 of tunnel surrounding will be laid in for heat pipe 11, by first edge of a wing of the first side of the first embedded part 2
Plate is connected to two linings 6.First flange plate of the first embedded part is fixed on two lining structures using expansion bolt.
S2: the cement after spraying or coating 30mm on two linings 6 protects screed 12.Protection screed 12 is coated on heat supply
Conduit 11 is to form heat supply layer.First embedded part 2 is embedded in protection screed, so that second side of the first embedded part 2 extends to protection
The outside of screed.
It provides square pipe keel (50mm × 50mm × 4mm).It is welded on second flange plate of second side of the first embedded part vertical
To the hot galvanizing square pipe keel of spacing 1220mm and horizontal spacing 2000mm.Vertical keel pedestal is fixed on gutter side wall top
Portion, lateral keel are welded on vertical keel.
S3: providing composite insulation boards 3, is embedded with connection component 4 in composite heat-insulating layer, and connection component 4 has opposite the
One end and second end, the second end of connection component 4 extend to the outside of composite insulation boards 3, and composite insulation boards 3 are installed on first and are buried
Second side of part 2.
Specifically, composite insulation boards include interior lining panel and insulation board.In the present embodiment, interior lining panel is profiled sheet.Benefit
The first connecting plate of profiled sheet and the second embedded part of connection component is fixed on square pipe keel together with self-tapping screw, so that
Square pipe keel is resisted against the first side of interior lining panel, and the first connecting plate is resisted against second side of interior lining panel.
In interior lining panel second side spraying 100mm thickness polyurethane insulation coating, layering sprayed, it is ensured that coating quality with
Compactness, polyurathamc bulk density are not less than 60Kg/m3。
Two cloth three of inorganic heat insulation mortar and 10mm thickness that 20mm thickness is done outside polyurethane insulation coating apply decorative mortar and are formed
Mortar cover.
Mineral wool carpet veneer is formed in the 50mm thickness superfine glass silk floss for pasting aluminium foil Compound Fabric cladding on mortar cover, is made
The locking accessory for obtaining connection component extends to the outside of mineral wool carpet veneer.
S4: Side fascia 5 and fashioned iron keel are provided.Side fascia is high-strength silicate board.Fashioned iron keel are C fashioned iron.By fashioned iron
Keel installation is attached on square pipe keel between the two panels intermediate plate of locking accessory, and with drawknot structural member C-type steel.By Side fascia
5 are arranged in the same direction with composite insulation boards 3, and Side fascia 5 is fixed on fashioned iron keel with pulling rivet.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the utility model implementable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in disclosed in the utility model
Technology contents obtain and can cover in the range of.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " in
Between " and " one " etc. term, be merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this
Novel restriction, the utility model will be using the ranges that the appended claims define as protection scope.
Claims (9)
1. a kind of composite thermal-insulating wall of tunnel skifield country rock characterized by comprising
Heat supply layer, including be laid in tunnel surrounding two lining for heat pipe and coated on it is described two lining protection screed, institute
State protection screed be coated on it is described for heat pipe；
First embedded part is embedded in the protection screed, and the first side of first embedded part is connected to two lining, and described the
Second side of one embedded part extends to the outside of the protection screed；
Composite insulation boards are installed on second side of first embedded part；
Connection component is embedded in the composite insulation boards, and the connection component has the first end close to first embedded part
With the second end far from first embedded part, the second end of the connection component extends to the separate guarantor of the composite insulation boards
Protect the side of screed；And
Side fascia, is installed on second side of the connection component, and the Side fascia is arranged in the same direction with the composite insulation boards.
2. the composite thermal-insulating wall of tunnel skifield according to claim 1 country rock, which is characterized in that first embedded part
Including the first flange plate, the second flange plate and web, the web is connected to first flange plate and second flange plate
Between, first flange plate is connected to two lining, and the composite insulation boards are installed on second flange plate.
3. the composite thermal-insulating wall of tunnel skifield according to claim 2 country rock, which is characterized in that first edge of a wing
The width of plate is greater than the width of second flange plate.
4. the composite thermal-insulating wall of tunnel skifield according to claim 1 country rock, which is characterized in that the complex heat-preservation
Plate includes interior lining panel and the insulation board for being superimposed on the interior lining panel, and the connection component is embedded in the insulation board.
5. the composite thermal-insulating wall of tunnel skifield according to claim 4 country rock, which is characterized in that the insulation board packet
Include the polyurethane insulation coating, mortar insulating layer and blanket of glass wool set gradually from the interior lining panel to the Side fascia direction
Layer.
6. the composite thermal-insulating wall of tunnel skifield according to claim 4 country rock, which is characterized in that first embedded part
Second end be connected with square pipe keel, the square pipe keel is resisted against the first side of the interior lining panel, the of the connection component
One end is resisted against second side of the interior lining panel, and the square pipe keel drawknot is in the first end of the connection component.
7. the composite thermal-insulating wall of tunnel skifield according to claim 6 country rock, which is characterized in that the connection component
Include:
Second embedded part is embedded in the insulation board, and the first end of second embedded part is bolted to the square tube dragon
Bone；And
Locking accessory, is connected to the second end of second embedded part, and the Side fascia is installed on the locking accessory.
8. the composite thermal-insulating wall of tunnel skifield according to claim 7 country rock, which is characterized in that the Side fascia
Inside is connected with fashioned iron keel, and the lower part of the locking accessory is formed with two intermediate plates being oppositely arranged, and the fashioned iron keel are placed in
Between two intermediate plates, connected between two intermediate plates by Screw arbor with nut at both-ends drawknot.
9. the composite thermal-insulating wall of tunnel skifield according to claim 8 country rock, which is characterized in that opened on the intermediate plate
Hole is locked equipped with first, second is offered on the fashioned iron keel and locks hole, the Screw arbor with nut at both-ends is arranged in described first and locks
Hole and second locks in hole, and the both ends of the Screw arbor with nut at both-ends are screwed with nut respectively, and the nut is resisted against the outer of the intermediate plate
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229779.0U CN209457173U (en) | 2018-12-27 | 2018-12-27 | The composite thermal-insulating wall of tunnel skifield country rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229779.0U CN209457173U (en) | 2018-12-27 | 2018-12-27 | The composite thermal-insulating wall of tunnel skifield country rock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457173U true CN209457173U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822229779.0U Active CN209457173U (en) | 2018-12-27 | 2018-12-27 | The composite thermal-insulating wall of tunnel skifield country rock |
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| CN (1) | CN209457173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505362A (en) * | 2018-12-27 | 2019-03-22 | 中国建筑第八工程局有限公司 | Composite thermal-insulating wall construction and its construction method for tunnel surrounding |
-
2018
- 2018-12-27 CN CN201822229779.0U patent/CN209457173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505362A (en) * | 2018-12-27 | 2019-03-22 | 中国建筑第八工程局有限公司 | Composite thermal-insulating wall construction and its construction method for tunnel surrounding |
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