CN213509344U - Tunnel lateral wall decorative board mounting structure convenient to installation - Google Patents
Tunnel lateral wall decorative board mounting structure convenient to installation Download PDFInfo
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- CN213509344U CN213509344U CN202020620080.1U CN202020620080U CN213509344U CN 213509344 U CN213509344 U CN 213509344U CN 202020620080 U CN202020620080 U CN 202020620080U CN 213509344 U CN213509344 U CN 213509344U
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Abstract
The utility model discloses a tunnel lateral wall decorative board mounting structure convenient to installation, mounting structure includes: the tunnel wall decoration plate comprises vertical keels arranged on the side wall of a tunnel, transverse keels connected to the vertical keels, and decoration plates fixedly connected to the vertical keels and the transverse keels, wherein the transverse keels and the vertical keels form a plurality of quadrilateral partitions, and each decoration plate comprises a plurality of sub-plates arranged on the partitions in an array mode; a plurality of structural adhesives are arranged on the vertical keel and the horizontal keel, and the daughter boards are bonded on the horizontal keel and the vertical keel through the structural adhesives; and a groove-shaped buckling strip is arranged at the seam between the adjacent daughter boards, the edges of two sides of the buckling strip are pressed against the edges of the daughter boards, and the bottom of the buckling strip is sunk into the seam. The utility model provides a decorative board convenient to installation, better vision guide.
Description
Technical Field
The utility model belongs to the architectural decoration field, concretely relates to tunnel lateral wall decorative board mounting structure convenient to installation.
Background
The traditional technical scheme is that a cement board and a steel frame are connected into a firm whole in a back-attached steel frame mode and then hung on a main steel frame in a groove-in mode.
However, this process has many drawbacks: 1. the scene needs a large amount of fire welding processes, and is strict to on-the-spot safe fire prevention requirement, and on-the-spot welding needs to spend a large amount of time and manual work and fire prevention measure moreover, and the support of steel construction has great material deformation along with the span increase, leads to appearing the height drop. 2. The installation procedures of the on-site keel are multiple, and the installation and connection modes are complex. 3. The material variety is various and has no choice, and the restriction is great under the condition that the material supply of a certain specification is delayed and the installation and production speed needs to be accelerated on site. 4. The construction process has great restriction on highway tunnels and underground buildings, and cannot realize long-distance continuous construction.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a tunnel lateral wall decorative board mounting structure convenient to installation, the utility model discloses a partial embodiment can solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tunnel side wall trim panel mounting structure for facilitating installation, the mounting structure comprising: the tunnel wall decoration plate comprises vertical keels arranged on the side wall of a tunnel, transverse keels connected to the vertical keels, and decoration plates fixedly connected to the vertical keels and the transverse keels, wherein the transverse keels and the vertical keels form a plurality of quadrilateral partitions, and each decoration plate comprises a plurality of sub-plates arranged on the partitions in an array mode; a plurality of structural adhesives are arranged on the vertical keel and the horizontal keel, and the daughter boards are bonded on the horizontal keel and the vertical keel through the structural adhesives; a groove-shaped buckle strip is arranged at the seam between the adjacent daughter boards, the edges of two sides of the buckle strip are pressed against the edges of the daughter boards, and the bottom of the buckle strip is sunk into the seam; the notch of the buckling strip is provided with a step opening, and an elastic protruding strip is arranged inside the notch of the buckling strip; the groove-shaped pressing strip is clamped on the buckling strip, racks extending towards two sides are arranged at the top of the pressing strip, the racks are abutted to the protruding strips, and the cover edge arranged at the bottom of the pressing strip is abutted to the step opening.
Preferably, the bottom of the vertical keel is fixed in the anti-collision protective wall, the middle part and the upper part of the vertical keel are respectively and fixedly connected with one end of a support connecting rod, and the other end of the support connecting rod is fixedly connected on the side wall of the tunnel.
Preferably, the vertical keel is of a U-shaped structure, and a U-shaped opening of the vertical keel faces the side wall of the tunnel; the side wall of the vertical keel is connected with an angle connector which is of a U-shaped structure, and the U-shaped bottom of the angle connector is fixedly connected to the side wall of the vertical keel; the transverse keel is of a U-shaped structure, and a U-shaped opening of the transverse keel faces the side wall of the tunnel; the two ends of the transverse keel are arranged outside the outer sleeve or clamped inside the corner connector.
Preferably, the vertical keels and/or the horizontal keels are made of aluminum alloy materials.
Preferably, the distance between two adjacent vertical keels is smaller than or equal to 650 mm.
Preferably, the sub-panel is a fiber cement panel.
Preferably, the distance between adjacent structural adhesives is about 400mm, the length of the structural adhesive is greater than 100mm, and the structural adhesive is a silicone structural sealant with medium and high modulus.
Preferably, a lengthened connecting rod is arranged at the concave position of the side wall of the tunnel, one end of the lengthened connecting rod is fixedly connected at the concave position of the side wall of the tunnel, and the other end of the lengthened connecting rod is fixedly connected at the top of the vertical keel.
Preferably, the adhesive tape is attached to the cross keel, and the adhesive tape is clamped between the cross keel and the bottom of the buckling strip.
Preferably, the height of the adhesive tape is equal to the gap between the bottom of the buckle strip and the cross keel.
Preferably, the adhesive tape is made of polyethylene, and the screws sequentially penetrate through the bottom of the buckling strip and the adhesive tape and then are in threaded connection with the transverse keel.
Preferably, the bottom of the mounting structure is provided with a lower keel, the lower keel is provided with an upward notch, and the bottom of the veneer is inserted into the lower keel.
Preferably, the sub-board is rectangular and/or diamond-shaped.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, according to the characteristics of tunnel underground engineering: the structure has large underground moisture, a plurality of water seepage points and poor air circulation in the construction process, all keel materials are prefabricated and processed in a processing plant after rechecking according to drawings and on-site setting, the keel installation adopts bolt connection, namely assembly installation, the optimized scheme of installation cancels the steel framework welding process scheme, the customized type adjustable hot galvanizing angle code (40: 54: 40: 3), the support connecting rod (50: 5mm) and the aluminum keel bracket are adopted, the aluminum keel has light weight and is installed by carrying, the height error of every 6m of the aluminum material is less than 0.5mm, and the accumulated error is almost 0;
secondly, an aluminum alloy keel is assembled and then connected with a mounting scheme, each aluminum vertical keel is provided with more than 2 sets of adjustable hot galvanizing angle codes and support connecting rods for reliable connection and fixation, each transverse keel spans no more than 600mm, the height of each vertical keel is about 3m, and three points and two supports are adopted for fixation;
thirdly, continuous PE adhesive tapes are pasted on the lower aluminum alloy keel and the L-shaped keel, dotted structural adhesive is applied (the structural adhesive is silicone structural sealant with medium and high modulus, one point is arranged every 400mm, the length of each point is not less than 100mm, so that the tensile bonding strength is larger than 5Mpa), a fiber cement plate (1200 x 2400mm) is transversely installed, the lower end of the plate is inserted into the lower aluminum alloy keel, the verticality is adjusted, the plate is tightly pressed on the keel, then aluminum alloy buckling strips and pressing strips are pressed at the upper end of the carbon gray fiber cement plate, stainless steel countersunk self-drilling screws are fixed on the transverse keel at the through groove of the aluminum alloy pressing strip, and a stainless steel countersunk self-drilling screw is arranged at the 400mm interval to strengthen the reliable connection between the panel and the keel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is the utility model discloses a schematic diagram of keel bracket.
Figure 2 is the utility model discloses in the embodiment of the utility model provides an angle sign indicating number of horizontal keel and vertical keel connects the schematic diagram.
Fig. 3 is a partially cut-away schematic view of a veneer according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of the screw connection at the fastening strip according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the present embodiment provides a tunnel sidewall decorative panel mounting structure convenient for mounting, the mounting structure including: install vertical keel 1 at tunnel lateral wall 5, connect horizontal keel 2, the decorative board of fixed connection on vertical keel 1 and horizontal keel 2 on vertical keel 1, vertical keel 1 keeps vertical when tunnel road surface fluctuates.
The bottom of the vertical keel 1 is fixed in the anti-collision protective wall 3, the middle part and the upper part of the vertical keel 1 are respectively and fixedly connected with one end of a support connecting rod 4, and the other end of the support connecting rod 4 is fixedly connected on the side wall 5 of the tunnel.
The vertical keel 1 is of a U-shaped structure, and the U-shaped opening of the vertical keel 1 faces the side wall 5 of the tunnel; the side wall of the vertical keel 1 is connected with an angle connector 6, the angle connector 6 is of a U-shaped structure, and the U-shaped bottom of the angle connector 6 is fixedly connected to the side wall of the vertical keel 1; the transverse keel 2 is of a U-shaped structure, and a U-shaped opening of the transverse keel 2 faces the side wall 5 of the tunnel; the two ends of the transverse keel 2 are arranged outside the outer sleeve or clamped on the corner connector 6 from inside.
The vertical keel 1 and/or the transverse keel 2 are/is made of aluminum alloy material.
The distance between two adjacent vertical keels 1 is less than or equal to 650 mm.
The cross keels 2 and the vertical keels 1 form a plurality of quadrilateral partitions 7, and the veneer comprises a plurality of sub-boards 8 arranged on the partitions 7 in an array mode.
The sub-plate 8 is a fiber cement plate.
The distance between the adjacent structural adhesives 9 is about 400mm, the length of the structural adhesive 9 is more than 100mm, and the structural adhesive 9 is a silicone structural sealant with medium and high modulus.
A lengthened connecting rod 11 is arranged at a concave part 10 of the tunnel side wall 5, one end of the lengthened connecting rod 11 is fixedly connected at the concave part 10 of the tunnel side wall 5, and the other end of the lengthened connecting rod 11 is fixedly connected at the top of the vertical keel 1.
A groove-shaped buckle strip 12 is arranged at the seam between the adjacent daughter boards 8, the edges of two sides of the buckle strip 12 are pressed against the edges of the daughter boards 8, and the bottom of the buckle strip 12 sinks into the seam.
The notch of the buckling strip 12 is provided with a step opening 13, and an elastic protruding strip 14 is arranged inside the notch of the buckling strip 12.
The groove-shaped pressing strip 15 is clamped on the buckle strip 12, the top of the pressing strip 15 is provided with a rack 16 extending towards two sides, the rack 16 is abutted against the protruding strip 14, and a cover edge 17 arranged at the bottom of the pressing strip 15 is abutted against the stepped opening 13.
The adhesive tape 19 is attached to the cross keel 2, and the adhesive tape 19 is clamped between the cross keel 2 and the bottom of the buckling strip 12. The adhesive tape makes and does not have the space between profile buckle bottom and the cross keel, and the profile buckle that the wind pressure change leads to in the tunnel that has avoided the space to lead to is not hard up.
The height of the adhesive tape 19 is equal to the gap between the bottom of the fastening strip and the cross keel.
The adhesive tape 19 is made of polyethylene, and the screws sequentially penetrate through the bottom of the buckle strip 12 and the adhesive tape 19 and are connected in the cross keel 2 in a threaded mode. The rubber strip of the PE material has good durability and meets the service life of fifteen years.
The mounting structure bottom is provided with lower keel 18, and lower keel 18 is provided with ascending notch, and the bottom of decorative board is pegged graft in lower keel 18.
The daughter boards 8 are rectangular and/or rhomboidal. When tunnel road surface appears and fluctuates from top to bottom, anticollision revetment also has certain inclination along with the road surface, and the vertical keel still is perpendicular to the horizontal plane installation this moment, leads to the district to separate and becomes the rhombus, so adopts the daughter board of rhombus. By adopting the structure, the curve of the whole veneer can be smoothly transited along with the undulation of the road surface, and better visual guidance is provided for a vehicle owner.
A mounting method of a tunnel side wall decorative plate mounting structure convenient to mount comprises the following steps: installing a vertical keel 1 which keeps vertical; a transverse keel 2 is connected between the vertical keels 1; adhering structural adhesive 9 and adhesive tape 19 on the transverse keel 2 and the vertical keel 1; carbon gray fiber cement boards are bonded on a plurality of quadrilateral partitions 7 formed by the transverse keels 2 and the vertical keels 1; the aluminum alloy buckle strip 12 is clamped in a seam formed by adjacent fiber cement boards; the bottom of the buckling strip 12, the adhesive tape 19 and the transverse keel 2 are fixedly connected together in sequence through stainless steel countersunk self-drilling screws; the aluminum alloy bead 15 is snapped into the notch of the buckle strip 12.
The novel curtain wall fiber cement board of KTC can realize the effect that other materials can not be realized because of its peculiar fire-proof insulation, dampproofing and waterproofing, thermal-insulated sound insulation, matter are light, excel in, green, the various rich colors of pattern, other performances such as interlaminar displacement performance, and is widely used in power plant, chemical industry enterprise, highway tunnel, underground facilities, commercial building, house, hotel and other public places indoor and outdoor decoration and curtain wall building at home and abroad in recent years.
Characteristics and advantages of KTC fiber cement board
Fireproof insulation: the fire-retardant plate is non-combustible in grade A, so that the plate cannot burn in case of fire and toxic smoke cannot be generated; the conductive coefficient is low, and the insulating material is ideal.
Waterproof and moistureproof: can maintain stable performance and does not sink or deform in the open air and high humidity environment. The service life of the KTC is up to more than 25 years (the service life of the common cement board is less than 15 years), the surface color can be sprayed again to look fresh, the KTC is acid and alkali resistant and corrosion resistant, the KTC is not damaged by moisture or insects and ants, the strength and the hardness are enhanced along with the time, and the ultra-long service life is ensured.
Thirdly, heat and sound insulation: low heat conductivity coefficient, good heat insulation performance, high product density and good sound insulation.
Fourthly, the weight is light and the strength is high: the plate pressed by the 5000-ton flat plate oil press has high strength and is not easy to deform and warp.
Green environmental protection: adopts a zero asbestos formula, has no radioactivity, and is a green environment-friendly building material product.
Sixthly, patterns are various and colors are rich: the surface coating colors of various patterns are combined randomly, the colors are rich, and a wide creative space is provided for designers.
The patterns are various and the color is rich: the surface coating colors of various patterns are combined randomly, the colors are rich, and a wide creative space is provided for designers.
Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention can be made without departing from the spirit and scope of the present invention, and these modifications and improvements are within the spirit and scope of the present invention.
Claims (13)
1. A tunnel side wall trim panel mounting structure for facilitating installation, the mounting structure comprising: the tunnel decoration plate comprises a vertical keel arranged on the side wall of a tunnel, a transverse keel connected to the vertical keel and a decorative panel fixedly connected to the vertical keel and the transverse keel, and is characterized in that the transverse keel and the vertical keel form a plurality of quadrilateral partitions, and the decorative panel comprises a plurality of sub-panels arranged on the partitions in an array manner; a plurality of structural adhesives are arranged on the vertical keel and the horizontal keel, and the daughter boards are bonded on the horizontal keel and the vertical keel through the structural adhesives; a groove-shaped buckle strip is arranged at the seam between the adjacent daughter boards, the edges of two sides of the buckle strip are pressed against the edges of the daughter boards, and the bottom of the buckle strip is sunk into the seam; the notch of the buckling strip is provided with a step opening, and an elastic protruding strip is arranged inside the notch of the buckling strip; the groove-shaped pressing strip is clamped on the buckling strip, racks extending towards two sides are arranged at the top of the pressing strip, the racks are abutted to the protruding strips, and the cover edge arranged at the bottom of the pressing strip is abutted to the step opening.
2. The tunnel side wall decorative plate installation structure convenient to install according to claim 1, wherein the bottom of the vertical keel is fixed in the anti-collision protective wall, the middle part and the upper part of the vertical keel are respectively and fixedly connected with one end of a support connecting rod, and the other end of the support connecting rod is fixedly connected to the tunnel side wall.
3. The easy-to-install tunnel sidewall decorative plate mounting structure of claim 1, wherein the mullion is of a U-shaped structure, the U-shaped opening of the mullion faces the tunnel sidewall; the side wall of the vertical keel is connected with an angle connector which is of a U-shaped structure, and the U-shaped bottom of the angle connector is fixedly connected to the side wall of the vertical keel; the transverse keel is of a U-shaped structure, and a U-shaped opening of the transverse keel faces the side wall of the tunnel; the two ends of the transverse keel are arranged outside the outer sleeve or clamped inside the corner connector.
4. The tunnel side wall decorative plate mounting structure convenient to mount of claim 1, wherein the vertical keel and/or the horizontal keel are/is made of an aluminum alloy material.
5. The tunnel side wall decorative plate mounting structure convenient to mount of claim 1, wherein the distance between two adjacent vertical keels is 650mm or less.
6. The tunnel side wall trim panel mounting structure of claim 1, wherein the sub-panel is a fiber cement panel.
7. The tunnel side wall decorative plate installation structure convenient to install according to claim 1, wherein the distance between adjacent structural adhesives is about 400mm, the length of the structural adhesive is more than 100mm, and the structural adhesive is a medium-high modulus silicone structural sealant.
8. The tunnel side wall decorative plate installation structure convenient to install according to claim 1, wherein an elongated connecting rod is arranged in the concave position of the tunnel side wall, one end of the elongated connecting rod is fixedly connected to the concave position of the tunnel side wall, and the other end of the elongated connecting rod is fixedly connected to the top of the vertical keel.
9. The tunnel side wall decorative plate installation structure convenient to install of claim 1, wherein an adhesive tape is attached to the cross keel, and the adhesive tape is clamped between the cross keel and the bottom of the buckling strip.
10. The easy-to-install tunnel sidewall decorative plate installation structure of claim 9, wherein the height of the adhesive tape is equal to the gap between the bottom of the fastening strip and the cross keel.
11. The tunnel side wall decorative plate installation structure convenient to install of claim 10, wherein the adhesive tape is made of polyethylene, and screws sequentially penetrate through the bottom of the buckling strip and are connected in the cross keels in a threaded mode after passing through the adhesive tape.
12. The easy-to-install tunnel side wall decorative plate installation structure of claim 1, wherein a lower keel is arranged at the bottom of the installation structure, an upward notch is arranged on the lower keel, and the bottom of the decorative plate is inserted into the lower keel.
13. The tunnel sidewall decorative plate mounting structure facilitating mounting of claim 1, wherein the sub-plate is rectangular and/or diamond-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020620080.1U CN213509344U (en) | 2020-04-23 | 2020-04-23 | Tunnel lateral wall decorative board mounting structure convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020620080.1U CN213509344U (en) | 2020-04-23 | 2020-04-23 | Tunnel lateral wall decorative board mounting structure convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213509344U true CN213509344U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020620080.1U Active CN213509344U (en) | 2020-04-23 | 2020-04-23 | Tunnel lateral wall decorative board mounting structure convenient to installation |
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| Country | Link |
|---|---|
| CN (1) | CN213509344U (en) |
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2020
- 2020-04-23 CN CN202020620080.1U patent/CN213509344U/en active Active
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