CN209942121U - External wall panel mounting structure - Google Patents
External wall panel mounting structure Download PDFInfo
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- CN209942121U CN209942121U CN201920164469.7U CN201920164469U CN209942121U CN 209942121 U CN209942121 U CN 209942121U CN 201920164469 U CN201920164469 U CN 201920164469U CN 209942121 U CN209942121 U CN 209942121U
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Abstract
The utility model provides an external wall panel mounting structure, which comprises a keel, a Jinbang panel and a metal pendant, wherein the Jinbang panel is connected with the keel through the metal pendant; the side fascia mounting structure still includes plug-in type metal gasket, and plug-in type metal gasket sets up between fossil fragments and metal pendant, and its one end is equipped with open type bar groove, and the bar groove runs through plug-in type metal gasket along thickness direction, and the bar groove can be pegged graft with the screw and cooperate. The utility model can be applied to the field of building assembly, the plug-in type metal gasket has high structural strength and strong weather resistance, and is more stable and firm to be connected with the keel and the metal hanging piece after being installed; be equipped with plug-in type bar groove on the gasket, only need fill up the gasket or take out through the mode of pegging graft or extracting when making the gasket assembly, need not to dismantle the screw, can accomplish metal pendant and gold nation board mounted position and installation state's adjustment fast, guarantee that gold nation board installation is level and smooth, firm to make side fascia mounting structure's assembling process more convenient, high-efficient.
Description
Technical Field
The utility model relates to a building assembly field, in particular to side fascia mounting structure.
Background
The Jinbang board is used as an outer wall decoration material integrating functionality and decoration, is green and environment-friendly, excellent in mechanical and weather resistance, various in patterns and rich in color, so that various energy-saving, environment-friendly, heat-insulating, fireproof, sound-insulating and other composite outer wall body structures made by combining the Jinbang board, a keel and a heat-insulating material are widely applied to outer wall enclosure and decoration structures of industrial and civil buildings at present.
In gold nation board series outer wall structure installation, if run into the fossil fragments roughness and have the error, generally adopt the gasket pad of materials such as rubber, plastics between metal pendant and fossil fragments to the height of adjustment metal pendant makes metal pendant reach normal operating position and operating condition, is convenient for then the fixed outmost gold nation board of installation. However, when gaskets made of materials such as rubber and plastic are adopted, due to the fact that the mechanical property of the gasket material is limited and the weather resistance is poor, the gaskets are prone to warping, falling and the like caused by aging after being used for a long time, fixing stability and firmness among the gaskets, the keel and the metal hanging piece are affected, and the mounting position and the mounting state of the outermost gold-wire plate are difficult to guarantee. Meanwhile, most of the traditional gaskets adopt a structural form that a circular hole is machined in the center, although the traditional gaskets can be matched with a screw to be firmly fixed, in the gasket assembling process, if the required thickness cannot be accurately reached, the required thickness needs to be adjusted repeatedly, the screw needs to be taken down every time to be replaced and overlapped, the installation speed of the outer wall structure is seriously influenced, and the construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an embodiment of the utility model provides a firm in structure, with low costs, simple to operate and the high side fascia mounting structure of installation effectiveness.
In order to achieve the purpose of the utility model, the external wall panel mounting structure provided by the utility model comprises a keel, a Jinbang panel and a metal pendant, wherein the metal pendant is fixedly connected with the keel through a screw, and the Jinbang panel is fixedly connected with the metal pendant; the side fascia mounting structure still includes plug-in type metal gasket, plug-in type metal gasket sets up fossil fragments with between the metal pendant, plug-in type metal gasket's one end is equipped with open type bar groove, the bar groove runs through along thickness direction plug-in type metal gasket, the bar groove with the cooperation of pegging graft of screw.
Optionally, one side of the plug-in type metal gasket, which is far away from the opening, protrudes out of the metal hanger.
Optionally, the strip-shaped groove includes a first groove section close to the opening and a second groove section opposite to the opening, and the second groove section is arc-shaped.
Optionally, the width of the first groove section is gradually reduced or kept constant in a direction away from the opening.
Optionally, the first groove section has a width of 5mm to 10 mm.
Optionally, the thickness of the plug-in type metal gasket is any value of 0.5mm, 1.5mm and 3 mm.
Optionally, the plug-in type metal gasket is in any shape of rectangle, circle, ellipse and trapezoid.
Optionally, the strip-shaped groove has a plurality of hole sites, the hole diameters of the plurality of hole sites are different, and the hole diameters of the plurality of hole sites gradually decrease along a direction away from the opening.
Optionally, the external wall panel mounting structure comprises a plurality of the plug-in metal gaskets.
Optionally, the surface of the plug-in type metal gasket is provided with at least two positioning pin holes, and the plug-in type metal gaskets are connected through the positioning pins.
Compared with the prior art, the utility model, following beneficial effect has:
in the installation structure of the external wall panel provided by the utility model, the plug-in type metal gasket can be made of metal materials such as galvanized steel sheets, the production cost is low, the structural strength is high, and the connection between the metal gasket and the keel and the metal hanging part is more stable and firm after the metal gasket is installed; meanwhile, the weather resistance of the metal gasket is enhanced, and the problems that the installation positions and the installation states of metal pendants and gold-bonded plates are deviated and the overall structural stability and the flatness of the installation structure of the external wall plate are influenced due to the fact that the gaskets made of rubber, plastic and the like are easy to age, warp and fall off after being used for a long time are solved. Simultaneously, be provided with on the gasket with screw matched with plug-in type bar groove, the bar groove has the opening, during gasket assembly or quantity adjustment, only need to fill up the gasket or take out from between metal pendant and fossil fragments through the mode of grafting or extraction, need not to dismantle the screw, can realize the adjustment to the mounted position and the mounted state of metal pendant fast, when effectively having avoided adopting traditional central round hole formula gasket to carry out the assembly or the quantity adjustment of gasket, need take off the screw again at every turn and just can carry out the loaded down with trivial details step of gasket dismouting. Therefore, when the plug-in type metal gasket is used for installation, the assembling process of the external wall panel installation structure is simpler, more convenient, faster, time-saving and labor-saving, the metal hanging piece and the Jinbang panel are fully guaranteed to be installed smoothly and firmly, the installation efficiency of the external wall panel installation structure is improved, and the efficient installation of the external wall structure of the Nibang panel series is facilitated.
Because one side of the plug-in type metal gasket, which is far away from the opening, is arranged to be protruded out of the metal pendant, when a screw is in virtual connection (the front side wall of the finger keel and the rear side wall of the metal pendant are oppositely arranged in the front-back direction and a gap is reserved), and after the plug-in type metal gasket is installed, the position or the number of the plug-in type metal gasket can be quickly adjusted by extracting or pushing the protruded part, so that the installation efficiency of the plug-in type metal gasket is effectively improved, and the installation efficiency of the metal pendant and the golden-wire plate structure is further improved.
The second groove section of the strip-shaped groove is arranged to be arc-shaped and matched with the screw, so that after the strip-shaped groove of the plug-in type metal gasket is in plug-in fit with the screw, the fitting surface between the inner end face of the second groove section and the screw is increased, and the metal gasket and the screw are connected more firmly.
According to actual installation requirements, the width of the first groove section can be set to be any size of 5mm-10mm, and when the width of the first groove section is kept unchanged along the direction far away from the opening, the processing of the strip-shaped groove with the rectangular straight edge is simple and easy; when the width of first groove section is along keeping away from when the open-ended direction reduces gradually, the width increases progressively when the bar groove extends along opening one end promptly, and is more smooth and easy when making the bar groove insert from the screw or take out, can satisfy with the bolt of multiple different external diameter size grafting mutually fixed, and then makes plug-in type metal gasket's practicality reinforcing.
The thickness of plug-in type metal gasket can set up to arbitrary size according to the installation requirement of different outer wall structures, and to the installation demand of gold nation board series outer wall structure, the thickness of the plug-in type metal gasket of most conventional sets up to 0.5mm, 1.5mm, 3 mm. During specific use, a single plug-in type metal gasket with corresponding thickness can be adopted to meet the installation requirement of the metal pendant, or a plurality of plug-in type metal gaskets with different thicknesses can be adopted to be freely combined to meet the installation requirement of the metal pendant. The plug-in type metal gasket can be set into any shape such as rectangle, circle, ellipse, trapezoid and the like according to actual installation conditions and installation requirements. The thickness and the shape of the plug-in type metal gasket are flexible and diverse, so that the installation process of the external wall panel installation structure is more flexible and efficient, and the installation difficulty and the installation cost of the external wall panel installation structure are favorably reduced.
Open type bar groove structure on the plug-in type metal gasket can set up the form that a plurality of circular port hole sites are connected to set up the aperture of a plurality of hole sites to different, and the aperture reduces along keeping away from the open-ended direction gradually, makes a plurality of hole sites can with the cooperation of pegging graft mutually of the screw of multiple different external diameter size, with the application scope who improves plug-in type metal gasket.
Because the surface of the plug-in type metal gasket is provided with the positioning pin hole, when a plurality of plug-in type metal gaskets are used for installing the outer wall plate structure, the positioning pin can be used for penetrating through the positioning pin holes with the same aperture on the surfaces of the plug-in type metal gaskets in advance, and the plug-in type metal gaskets are superposed to form a whole, so that the gasket is more convenient and time-saving when being filled or taken out between the metal hanging part and the keel, and the installation efficiency of the outer wall plate structure is improved; meanwhile, the problem that the installation state of the gold-bonding board is deviated due to the fact that a certain gasket falls off and is lost when multiple gaskets are installed is avoided.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.
Fig. 1 is a side view schematically illustrating an installation state of an exterior wall panel installation structure according to an embodiment of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1;
fig. 3 is a schematic structural view of the metal insert-type gasket of the external wall panel installation structure shown in fig. 1.
Wherein, the relationship between the reference numbers and the component names in fig. 1-3 is:
1 fossil fragments, 2 plug-in type metal gasket, 21 bar groove, 211 first groove section, 212 second groove section, 213 location pinhole, 3 metal pendant, 4 screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
In order to solve the technical problem, an embodiment of the utility model provides a firm in structure, with low costs, simple to operate and the high side fascia mounting structure of installation effectiveness. Fig. 1 is a schematic side view illustrating an installation state of an external wall panel installation structure according to an embodiment of the present invention; fig. 3 is a schematic structural view of the metal insert-type gasket 2 in the installation structure of the external wall panel shown in fig. 1.
As can be seen from fig. 1 and 2, in this embodiment, the external wall panel mounting structure includes a keel 1, a gold plate, and a metal hanger 3, where the metal hanger 3 is fixedly connected with the keel 1 through a screw 4, and the gold plate is fixedly connected with the metal hanger 3; side fascia mounting structure still includes plug-in type metal gasket 2, and plug-in type metal gasket 2 sets up between fossil fragments 1 and metal pendant 3, and the one end of plug-in type metal gasket 2 is equipped with open type bar groove 21, and bar groove 21 runs through plug-in type metal gasket 2 along thickness direction, and bar groove 21 and screw 4 are pegged graft the cooperation, specifically as shown in figure 3.
In the embodiment, the plug-in type metal gasket 2 can be made of metal materials such as galvanized steel sheets, and the like, so that the production cost is low, the structural strength is high, and the metal gasket 2 is connected with the keel 1 and the metal hanging piece 3 more stably and firmly after being installed; compare in rubber, the gasket of plastics material, metal gasket 2's weatherability is better, and metal gasket 2's weatherability is similar basically with fossil fragments 1 (fossil fragments 1 are made by the higher materials such as steel of intensity ratio usually) and metal pendant 3's weatherability, avoided because of rubber, the gasket such as plastics uses easily takes place ageing, warpage, drops for a long time, lead to metal pendant 3 and golden nation board's mounted position and mounted state to appear the deviation, and then influence the holistic structural stability of side fascia mounting structure and the problem of aesthetic property. Meanwhile, be provided with on the gasket with screw 4 matched with plug-in type bar groove 21, bar groove 21 has the opening, during the gasket assembly, only need to fill in or take out the gasket from between metal pendant 3 and fossil fragments 1 through the mode of grafting or extraction, can realize the adjustment to the mounted position and the mounted state of metal pendant 3 fast, in order to ensure that the gold nation's board installation is level and smooth, firm, reach required operating position and operating condition, when effectively having avoided adopting traditional central round hole formula gasket to carry out gasket assembly or quantity adjustment, need take off screw 4 at every turn and just can carry out the loaded down with trivial details step of gasket dismouting. Therefore, when the plug-in type metal gasket 2 is used for installation, the assembling process of the external wall panel installation structure is simpler, more convenient, faster, time-saving and labor-saving, the metal hanging piece 3 and the golden-wire panel structure are fully guaranteed to be accurately and firmly installed, and the efficient installation of the external wall structure of the real-wire panel series is facilitated.
It is easy to understand that, because the Jinbang plate is green and environment-friendly, has excellent mechanical and weather-resistant properties, various patterns and rich colors, the Jinbang plate is combined with the keel 1 and functional filling materials (such as materials for heat preservation, heat insulation, sound absorption, flame retardance, earthquake resistance and the like), various energy-saving and environment-friendly, heat-insulating, fireproof, sound-insulating and other composite external wall body structures can be manufactured, and the structure, the function and the decoration of an external wall decoration material are integrated, so that the existing Jinbang plate series external wall installation structure is widely applied to external wall enclosure and decoration structures of industrial and civil buildings.
Further, as shown in fig. 1, one side of the plug-in type metal gasket 2 away from the opening end protrudes out of the metal hanger 3. When the screw 4 connects (the front side wall of the finger keel 1 and the back side wall of the metal pendant 3 are oppositely arranged and a gap is reserved), and after the plug-in type metal gasket 2 is installed, the position or the number of the plug-in type metal gasket 2 can be quickly adjusted by extracting or pushing the convex part, so that the installation efficiency of the plug-in type metal gasket 2 is effectively improved, and the installation efficiency of the metal pendant 3 and the gold-bonding plate structure is further improved.
Further, as shown in fig. 3, the strip groove 21 includes a first groove section 211 near one side of the opening and a second groove section 212 opposite to the opening, and the second groove section 212 is in a circular arc shape. By arranging the second groove section 212 to be arc-shaped and matched with the screw 4, after the strip-shaped groove 21 of the plug-in type metal gasket 2 is in plug-in matching with the screw 4, the matching surface between the inner end surface of the second groove section 212 and the screw 4 is increased, and the connection between the metal gasket 2 and the screw 4 is firmer.
Further, the width of the first groove section 211 may be set to any size of 5mm to 10mm according to actual installation needs. The width of the first groove section 211 gradually decreases or remains constant in a direction away from the opening. When the width of the first groove section 211 is kept constant along the direction far away from the opening, the processing of the strip-shaped groove 21 with the rectangular straight edge is simple and easy; when the width of first groove section 211 is along keeping away from when the open-ended direction reduces gradually, the width increases progressively when strip groove 21 extends along opening one end promptly, and is more smooth and easy when making strip groove 21 insert or take out from screw 4, can satisfy with the screw 4 of multiple different external diameter size mutually pegged graft fixedly to improve the application scope of plug-in type metal gasket 2, and then reduce the installation cost of side fascia structure.
Further, the thickness of the plug-in type metal gasket 2 may be set to any value of 0.5mm, 1.5mm, 3 mm. According to the installation requirements of different outer wall structures, the thickness of the plug-in type metal gasket 2 can be set to be any size, and in the installation process of the outer wall structures of the Jinbang plate series, the most conventional thickness is set to be 0.5mm, 1.5mm and 3 mm. In the process of adjusting the installation position of the metal pendant 3, a single plug-in type metal gasket 2 with corresponding thickness can be adopted to meet the installation requirement of the metal pendant 3, or a plurality of plug-in type metal gaskets 2 with different thicknesses can be adopted to be freely combined to meet the installation requirement of the metal pendant 3.
Further, the plug-in type metal gasket 2 may be configured in any shape of a rectangle, a circle, an ellipse, and a trapezoid. The plug-in type metal gasket 2 can be set to be any shape such as rectangle, circle, ellipse, trapezoid and the like, is convenient to process and can meet actual installation conditions. The thickness and the shape of the plug-in type metal gasket 2 are flexible and various, so that the installation process of the external wall panel installation structure is more flexible and efficient, and the installation difficulty and the installation cost of the external wall panel installation structure are favorably reduced. It is easy to understand that the thickness, shape and external dimensions of the metal gasket 2 are not limited to the above cases, and can be set according to actual needs.
The structure of a plug-in type metal gasket 2 given in this embodiment is shown in fig. 3, as can be seen from fig. 3, the shape of the plug-in type metal gasket 2 is rectangular, the length L1 of the rectangular plug-in type metal gasket 2 is 50mm, the width W1 is 35mm, a strip-shaped groove 21 is opened at one end of the plug-in type metal gasket 2, the length L2 of a first groove section 211 located on the opening side of the strip-shaped groove 21 is 25mm, the width W2 of the first groove section 211 is kept unchanged along the direction away from the opening, the second groove section 212 is semi-arc-shaped, the diameter of the arc hole of the second groove section 212 is consistent with the width W2 of the first groove section 211, and both are 6 mm.
Further, the strip-shaped groove 21 has a plurality of hole sites (not shown in the figure), the hole diameters of the plurality of hole sites are different, and the hole diameters of the plurality of hole sites are gradually reduced along the direction away from the opening. In this embodiment, the open type bar groove 21 structure on the plug-in type metal gasket 2 can set up the form that a plurality of circular port hole sites are connected to set up the aperture of a plurality of hole sites to different, the aperture reduces gradually along keeping away from the open-ended direction, makes a plurality of hole sites can with the cooperation of pegging graft of the screw 4 of multiple different external diameter size mutually, in order to improve the application scope of plug-in type metal gasket 2.
Furthermore, the inner side walls of the hole sites are symmetrically provided with stop bosses (not shown in the figure), and the stop bosses can play a role in stopping and positioning the butt-joint type metal gasket 2 when the screws 4 are matched with the hole sites of the plug-in type metal gasket 2 to be fixedly plugged, so that the condition that the butt-joint type metal gasket 2 slides away from the screws 4 from the opening end in the virtual connection of the screws 4 or the fastening process of the screws 4 is prevented, the tedious step of repeatedly assembling the plug-in type metal gasket 2 again is reduced, and the installation efficiency is improved.
Further, the external wall panel installation structure includes a plurality of plug-in type metal gaskets 2.
Furthermore, at least two positioning pin holes 213 (only a part of the positioning pin holes 213 are illustrated in the figure) are disposed on the surface of the plug-in type metal gasket 2, and a plurality of plug-in type metal gaskets 2 are connected by the positioning pins. The positioning pin holes 213 may be disposed at any position such as the middle or four corners of the edge of the surface of the metal gasket 2, and the number of the positioning pin holes 213 may be two, four, or any number.
Because the surface of the plug-in type metal gasket 2 is provided with the positioning pin hole 213, when the plurality of plug-in type metal gaskets 2 are used for installing the external wall panel structure, the positioning pins can be used for penetrating through the positioning pin holes 213 with the same aperture on the surfaces of the plurality of plug-in type metal gaskets 2 in advance, and the plurality of plug-in type metal gaskets 2 are superposed to form a whole, so that the gasket is more convenient and time-saving when being integrally filled or taken out between the metal hanging part 3 and the keel 1, and the installation efficiency of the external wall panel structure is improved; meanwhile, the problem that the installation state of the gold-bonding board is deviated due to the fact that a certain gasket falls off and is lost when multiple gaskets are installed is avoided.
With reference to fig. 1-3, the specific installation process of the present invention is as follows:
1. in a construction site, firstly, installing a keel 1 bracket on the surface of a foundation wall in place, and placing a metal pendant 3 on the front side wall of the keel 1; then, the metal hanging piece 3 is connected with the keel 1 in a virtual mode through a screw, and a certain gap is reserved between the metal hanging piece 3 and the keel 1 which are arranged in a front-back opposite mode;
2. next, inserting the plug-in type metal gasket 2 into the gap, so that the strip-shaped groove 21 is in plug-in fit with the outer peripheral wall of the screw 4, and exposing one side, far away from the opening, of the plug-in type metal gasket 2 to the end (protruding part) of the metal hanger 3;
3. the position of the plug-in type metal gasket 2 is quickly adjusted or the number of the plug-in type metal gaskets 2 is increased or decreased by extracting or pushing the protruding part of the plug-in type metal gasket 2, and after the requirement of the working position of the metal pendant 3 is met, the plug-in type metal gasket 2 is clamped by the keel 1 and the front side wall and the rear side wall of the metal pendant 3;
when a plurality of plug-in type metal gaskets 2 are used in combination, positioning pins can penetrate through positioning pin holes 213 with the same aperture on the surfaces of the plug-in type metal gaskets 2, and a plurality of plug-in type metal gaskets 2 with determined combination quantity are superposed in advance to form a whole to be fixed with screws in a plug-in manner;
4. fastening the screws 4 by using a tool to firmly fix the keel 1, the plug-in type metal gasket 2 and the metal hanging piece 3;
5. and finally, the gold plate is arranged on the metal hanging piece 3, so that the surface of the gold plate is smooth after the gold plate is arranged.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", "inner end face", "side wall face", "front wall face", "rear wall face", "surface", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected," "fixedly connected," "assembled," and "mounted" are to be interpreted broadly, and may be, for example, fixedly connected or detachably connected, or integrally connected, directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It should be understood that the whipstock tool provided by the present embodiment may also be used in other well whipstock tools than are required for the whipstock. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An external wall panel mounting structure is characterized by comprising a keel, a Jinbang panel and a metal pendant, wherein the metal pendant is fixedly connected with the keel through a screw;
the side fascia mounting structure still includes plug-in type metal gasket, plug-in type metal gasket sets up fossil fragments with between the metal pendant, plug-in type metal gasket's one end is equipped with open type bar groove, the bar groove runs through along thickness direction plug-in type metal gasket, the bar groove with the cooperation of pegging graft of screw.
2. The exterior wall panel installation structure according to claim 1, wherein the side of the metal gasket away from the opening protrudes from the metal hanger.
3. The exterior wall panel installation structure according to claim 1, wherein the strip-shaped groove comprises a first groove section adjacent to the opening and a second groove section opposite to the opening, and the second groove section is in the shape of a circular arc.
4. The exterior wall panel mounting structure according to claim 3, wherein the width of the first channel section is gradually reduced or maintained in a direction away from the opening.
5. The exterior wall panel installation structure according to claim 3, wherein the first channel section has a width of 5mm to 10 mm.
6. The exterior wall panel installation structure according to claim 1, wherein the thickness of the metal insert-type gasket is any one of 0.5mm, 1.5mm and 3 mm.
7. The external wall panel installation structure according to claim 1, wherein the metal gasket is any one of rectangular, circular, oval and trapezoidal.
8. The external wall panel installation structure according to claim 1, wherein the strip-shaped groove has a plurality of hole sites, the hole sites have different hole diameters, and the hole diameters of the hole sites decrease gradually in a direction away from the opening.
9. The exterior wall panel mounting structure according to any one of claims 1 to 8, wherein the exterior wall panel mounting structure comprises a plurality of the metal insert-type gaskets.
10. The external wall panel installation structure according to claim 9, wherein the surface of the plug-in metal gasket is provided with at least two positioning pin holes, and a plurality of plug-in metal gaskets are connected by positioning pins.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920164469.7U CN209942121U (en) | 2019-01-30 | 2019-01-30 | External wall panel mounting structure |
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| CN201920164469.7U CN209942121U (en) | 2019-01-30 | 2019-01-30 | External wall panel mounting structure |
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| CN209942121U true CN209942121U (en) | 2020-01-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384368A (en) * | 2021-07-22 | 2021-09-14 | 北京缔佳医疗器械有限公司 | Traction buckle for invisible appliance and invisible appliance |
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2019
- 2019-01-30 CN CN201920164469.7U patent/CN209942121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384368A (en) * | 2021-07-22 | 2021-09-14 | 北京缔佳医疗器械有限公司 | Traction buckle for invisible appliance and invisible appliance |
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