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CN217580812U - Concatenation formula building side fascia structure - Google Patents

Concatenation formula building side fascia structure Download PDF

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Publication number
CN217580812U
CN217580812U CN202221279914.2U CN202221279914U CN217580812U CN 217580812 U CN217580812 U CN 217580812U CN 202221279914 U CN202221279914 U CN 202221279914U CN 217580812 U CN217580812 U CN 217580812U
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China
Prior art keywords
groove
wallboard
stopper
driving lever
card strip
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CN202221279914.2U
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Chinese (zh)
Inventor
王杰华
吴强生
赵江波
何鹏
吴谦
邓爱思
曾建平
刘琳
陈济州
幸勇权
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China Huaxi Engineering Design & Construction Co ltd
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China Huaxi Engineering Design & Construction Co ltd
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Abstract

The utility model relates to a concatenation formula building side fascia structure belongs to the technical field of wallboard structure, and concatenation formula building side fascia structure includes the wallboard, one side of wallboard is provided with the card strip, the wallboard is kept away from one side of card strip and is offered and be used for with adjacent wallboard on card strip joint complex draw-in groove, the mounting groove has been seted up on the both sides wall that the draw-in groove is relative, it is provided with the stopper to slide in the mounting groove, the slip direction of stopper is on a parallel with the direction of depth of mounting groove, the stopper joint complex spacing groove that is used for and adjacent wallboard is offered to the both sides that the card strip is relative, be provided with in the mounting groove and be used for promoting the gliding elasticity impeller of direction that the stopper orientation is close to the draw-in groove, be provided with the driving lever on the stopper, outside the driving lever extends to the wallboard, offer on the wallboard and be used for supplying the gliding through-hole of driving lever. This application has the effect that makes things convenient for the workman to carry out the dismouting to the wallboard.

Description

Concatenation formula building side fascia structure
Technical Field
The application relates to the technical field of wallboard structures, especially, relate to a concatenation formula building side fascia structure.
Background
The building external wall panel is a panel which is paved or additionally arranged on the outer surface of a building, and has the functions of building decoration, heat preservation, energy conservation, heat insulation, sound insulation, water resistance and mildew resistance.
In the correlation technique, chinese patent document with publication number CN211622255U discloses a concatenation formula building side fascia structure, including wallboard and fixed subassembly, two wallboards are pieced together to form the perps, the edge that the wallboard is close to the perps is equipped with a plurality of slotted holes, the slotted hole runs through the upper and lower wall of wallboard, fixed subassembly includes insert and clamp plate, the insert includes the roof and fixes the multiunit picture peg group of locating the roof bottom surface, each picture peg group includes two picture pegs that set up relatively, the picture peg runs through the slotted hole, roof and wallboard pass through the screw reinforcement, each picture peg bottom all is equipped with the through-hole, the clamp plate is worn to be equipped with in the activity between two through-holes of two relative picture pegs, the clamp plate passes through screw and wallboard reinforcement. After the inserting plates are inserted into the slotted holes, the top plate and the wall plate are fixed through screws, and the pressing plate penetrates through the through holes in the bottoms of the inserting plates and is fixed with the wall plate through screws, so that the wall plates are fixed.
Aiming at the related technologies, the inventor finds that the assembling steps among the wall boards are complicated and inconvenient for workers to assemble and disassemble.
SUMMERY OF THE UTILITY MODEL
For making things convenient for the workman to carry out the dismouting to the wallboard, this application provides a concatenation formula building side fascia structure.
The application provides a pair of concatenation formula building side fascia structure adopts following technical scheme:
the utility model provides a concatenation formula building side fascia structure, includes the wallboard, one side of wallboard is provided with the card strip, the wallboard is kept away from one side of card strip and is offered and be used for with the complex draw-in groove of card strip joint on the adjacent wallboard, the mounting groove has been seted up on the both sides wall that the draw-in groove is relative, it is provided with the stopper to slide in the mounting groove, the slip direction of stopper is on a parallel with the depth direction of mounting groove, the relative both sides of card strip offer be used for with adjacent wallboard on stopper joint complex spacing groove, be provided with in the mounting groove and be used for promoting the gliding elastic push piece of stopper orientation near the draw-in groove, be provided with the driving lever on the stopper, the driving lever extends outside the wallboard, offer on the wallboard and be used for supplying the gliding through-hole of driving lever.
By adopting the technical scheme, the driving lever slides towards the direction far away from the clamping groove, the driving lever drives the limiting block to move into the mounting groove, then the clamping strip on the other wallboard slides into the clamping groove, the limiting groove and the limiting block are aligned at the moment, the driving lever is released, the limiting block is pushed by the elastic pushing piece to slide towards the direction close to the limiting groove, the limiting block and the limiting groove are clamped, the sliding of the clamping strip is limited, and the splicing between the wallboards is realized; stir the driving lever through the direction of keeping away from the draw-in groove towards, the driving lever drives the stopper and shifts out the spacing groove, can shift out the draw-in groove of card strip on the adjacent wallboard, realizes the dismantlement between the wallboard, simple and convenient, the simple operation.
Preferably, one side that the card strip was kept away from to the stopper sets up to the cambered surface, and the cambered surface is for keeping away from one side of mounting groove towards the direction slope that is close to the card strip, and the cambered surface is used for slipping relatively with the card strip on the adjacent wallboard.
Through adopting above-mentioned technical scheme, in will blocking the draw-in groove that the strip slided into on the adjacent wallboard, the setting of stopper cambered surface, make the cambered surface that blocks the strip slip in-process and on the stopper take place relative slip, and promote the stopper and slide towards the direction of keeping away from the draw-in groove, the card strip continues to slide until spacing groove and stopper correspond, the spring push spare promotes the stopper and slides towards the direction of being close to the spacing groove, make stopper and spacing groove joint, thereby when assembling the wallboard, it slides the driving lever and drives the stopper and slide to need not artifical orientation direction of keeping away from the draw-in groove, the workman's of further being convenient for operation, the practicality is stronger.
Preferably, one side of each of the two shifting rods, which is far away from each other, is provided with a buckling strip in a sliding manner, the sliding direction of the buckling strip is parallel to the length direction of the shifting rod, and the buckling strip is used for being abutted against the side wall of the wallboard.
Through adopting above-mentioned technical scheme, the direction slip driving lever of draw-in groove is kept away from to the orientation, the driving lever drives the stopper and makes the spacing groove on stopper and the adjacent wallboard break away from, then the orientation is close to the direction slip profile of wallboard, make the lateral wall butt of profile and wallboard, thereby the slip of restriction driving lever and stopper, when dismantling the wallboard, need not two workman when the draw-in groove is kept away from to the driving lever of stirring both sides, still need to block the strip roll-off draw-in groove, further facilitate for workman's operation, it is extravagant to reduce the manpower.
Preferably, the driving lever articulates on the stopper, the articulated axis of driving lever is on a parallel with the slip direction of stopper, offer the groove of accomodating that is used for accomodating driving lever and profile on the wallboard, work as during the spacing groove joint cooperation on stopper and the adjacent wallboard, the driving lever is located the corresponding position of accomodating the groove.
By adopting the technical scheme, after the wall boards are assembled, the limiting blocks are clamped and matched with the limiting grooves, the driving rod and the buckling strips are rotated towards the direction close to the accommodating grooves, the driving rod is moved into the accommodating grooves, and therefore the driving rod and the limiting blocks are not prone to unnecessary sliding, and the relative fixing effect between the wall boards is favorably enhanced; simultaneously when the transportation wallboard, change over into the driving lever and the profile into and accomodate the inslot, the piling up of the wallboard of being convenient for is favorable to the transportation of wallboard.
Preferably, the inner wall of the accommodating groove is provided with an elastic bulge, and the shifting lever is provided with a groove for clamping and matching with the elastic bulge.
Through adopting above-mentioned technical scheme, change over into driving lever and profile into and accomodate the inslot, accomodate the cooperation of elastic bulge and recess joint on the inslot wall, strengthened the relatively fixed effect between driving lever and the wallboard for unnecessary rotation is difficult for appearing in the driving lever, and then reduces the stopper and appear the possibility of unnecessary removal.
Preferably, the elastic pushing part comprises a spring for pushing the limiting block to slide towards the direction close to the clamping groove, one end of the spring is arranged on the bottom wall of the mounting groove, and the other end of the spring is arranged on the limiting block.
Through adopting above-mentioned technical scheme, promote the stopper orientation through the spring and slide near the direction of draw-in groove to make stopper and spacing groove closely joint, be favorable to the staff to assemble the wallboard.
Preferably, a sleeve rod is arranged on the bottom wall of the mounting groove, the limiting block is slidably sleeved on the sleeve rod, and the spring sleeve is sleeved outside the sleeve rod.
Through adopting above-mentioned technical scheme, the extension that sets up to the spring of loop bar leads, and then leads for the slip of stopper, is favorable to the joint cooperation between the spacing groove on stopper and the adjacent wallboard.
Preferably, one side of the limiting block close to the clamping strip is set to be wavy, and one side of the limiting block close to the clamping strip is provided with an anti-slip layer used for enhancing friction force between the limiting block and the inner wall of the limiting groove.
Through adopting above-mentioned technical scheme, the stopper is close to one side of card strip and is the wave, is favorable to strengthening the stopper and the relative fixed effect of card strip on the adjacent wallboard, and the skid resistant course makes the stopper and the difficult unnecessary relative movement that appears between the card strip simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
the clamping strips slide into the clamping grooves in the adjacent wallboards, the cambered surfaces on the clamping strips and the limiting blocks slide relatively in the sliding process, the limiting blocks are pushed to slide towards the direction far away from the clamping grooves, the clamping strips continue to slide until the limiting grooves correspond to the limiting blocks, and the elastic pushing pieces push the limiting blocks to slide towards the direction close to the limiting grooves, so that the limiting blocks and the limiting grooves are clamped, the sliding of the clamping strips is further limited, the splicing between the wallboards is realized, and the clamping device is simple and convenient to use and quick to operate;
the driving lever slides towards the direction of keeping away from the draw-in groove, and the driving lever drives the stopper and makes the spacing groove on stopper and the adjacent wallboard break away from, then towards the direction slip profile that is close to the wallboard, makes the lateral wall butt of profile and wallboard to the slip of restriction driving lever and stopper when dismantling the wallboard, need not two workman when the draw-in groove is kept away from to the driving lever of stirring both sides, still need will block a roll-off draw-in groove, further facilitates for workman's operation.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
FIG. 2 is a partial sectional view of the structure of the embodiment of the present application, which is mainly used for showing the structure in the installation groove.
Fig. 3 is a partial structural schematic view of the embodiment of the present application, which is mainly used for showing the state when the fastening strip abuts against the side wall of the wall panel.
Description of reference numerals: 1. a wallboard; 2. clamping the strip; 3. a card slot; 4. mounting grooves; 5. a limiting block; 6. a limiting groove; 7. a deflector rod; 8. a through hole; 9. buckling strips; 91. a connecting strip; 92. an abutment bar; 10. a storage groove; 11. an elastic bulge; 12. a groove; 13. a spring; 14. a loop bar; 15. an anti-slip layer; 16. a hinged seat; 17. and (4) a notch.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses concatenation formula building side fascia structure. Referring to fig. 1 and fig. 2, concatenation formula building side fascia structure includes wallboard 1, one side fixedly connected with card strip 2 of wallboard 1, the cross section of card strip 2 is the rectangle, wallboard 1 keeps away from one side of card strip 2 and offers and is used for with the 2 joint complex draw-in grooves 3 of the card strip on the adjacent wallboard 1, mounting groove 4 has been seted up on the both sides wall that draw-in groove 3 is relative, the depth direction of depth direction perpendicular to draw-in groove 3 of mounting groove 4, it is provided with stopper 5 to slide in the mounting groove 4, stopper 5's slip direction is on a parallel with the depth direction of mounting groove 4, stopper 5 slides towards the direction that is close to or keeps away from draw-in groove 3, stopper 5 keeps away from one side of card strip 2 and sets up to the cambered surface, the cambered surface inclines for the direction that the one side of keeping away from mounting groove 4 is close to card strip 2, the cambered surface is used for sliding relatively with the card strip 2 on the adjacent wallboard 1, stopper 5 sets up to the wave towards one side that is close to card strip 2, the impeller part 6 that is used for with stopper 5 joint complex of stopper 5 joint on the adjacent wallboard 1 is offered to the both sides that card strip 2 is used for, be provided with the mounting groove 4 and is used for promoting stopper 5 gliding elasticity of orientation that is close to be close to the direction of stopper 5.
Referring to fig. 2 and fig. 3, for the convenience of promoting stopper 5 to slide towards the direction close to draw-in groove 3, 4 diapire fixedly connected with loop bars 14 of mounting groove, stopper 5 slip cover is established on loop bars 14, elastic pushing element establishes spring 13 outside loop bars 14 including the cover, spring 13 is used for promoting stopper 5 to slide towards the direction close to draw-in groove 3, one end fixed connection of spring 13 is at the 4 diapires of mounting groove, other end fixed connection is in the one side that stopper 5 is close to loop bars 14, loop bars 14 set up and help leading for spring 13's extension, improve stopper 5's sliding effect. In other embodiments, the elastic pushing member may be replaced by a V-shaped elastic steel plate disposed on the bottom wall of the mounting groove 4, and the V-shaped elastic steel plate may also push the limiting block 5 to slide toward the direction close to the clamping groove 3. Be provided with driving lever 7 on the 5 roof of stopper, outside driving lever 7 extended to wallboard 1, offered on wallboard 1 and be used for supplying the gliding through-hole 8 of driving lever 7, the length direction of through-hole 8 is on a parallel with stopper 5's slip direction, through-hole 8 and mounting groove 4 intercommunication.
When two wallboards 1 need to be assembled, the clamping strip 2 on one wallboard 1 is aligned to the clamping groove 3 on the other wallboard 1, the clamping strip 2 slides into the clamping groove 3, the clamping strip 2 and the upper cambered surface of the limiting block 5 slide relatively, so that the clamping strip 2 pushes the limiting block 5 to slide towards the direction far away from the clamping groove 3, the spring 13 is compressed, the shifting rod 7 does not need to be manually shifted to drive the limiting block 5 to be far away from the clamping groove 3, and the assembly is simple and convenient; after the clamping strip 2 completely slides into the clamping groove 3, the limiting block 5 is aligned with the limiting groove 6 at the moment, and the spring 13 pushes the limiting block 5 to slide towards the direction close to the limiting groove 6, so that the limiting block 5 and the limiting groove 6 are clamped and matched, and the wallboard 1 is assembled, and the assembling is simple and convenient and is convenient to operate; stopper 5 is close to the wavy setting in card strip 2 one side, is favorable to improving the joint effect of stopper 5 and spacing groove 6, strengthens the relatively fixed effect between wallboard 1.
When needs are dismantled, the driving lever 7 slides towards the direction of keeping away from draw-in groove 3, makes driving lever 7 drive stopper 5 and keeps away from spacing groove 6, and the orientation of keeping away from draw-in groove 3 will block strip 2 and shift out after that to realize the dismantlement between wallboard 1, easy operation is convenient.
Referring to fig. 1 and 2, an anti-slip layer 15 for enhancing the friction force between the limiting block 5 and the limiting groove 6 is bonded to one side of the limiting block 5 close to the clamping strip 2, in this embodiment, the anti-slip layer 15 is a silica gel layer, and in other embodiments, the silica gel layer may be replaced by a rubber layer. The anti-slip layer 15 is provided with and does benefit to the frictional force between reinforcing stopper 5 and the card strip 2, and then makes the stopper 5 and the relative slip of being difficult for appearing unnecessary between the card strip 2.
Referring to fig. 2 and 3, a hinge seat 16 is fixedly connected to the top wall of the limiting block 5, the shift lever 7 is hinged to the hinge seat 16, the hinge axis of the shift lever 7 is parallel to the sliding direction of the limiting block 5, a buckle 9 is slidably arranged on one side, away from the clamping slot 3, of the shift lever 7, the buckle 9 comprises a connecting strip 91 sliding on the shift lever 7 and a butt strip 92 fixedly connected to one end, away from the shift lever 7, of the connecting strip 91, the sliding direction of the connecting strip 91 is parallel to the length direction of the shift lever 7, the length direction of the butt strip 92 is parallel to the length direction of the shift lever 7, one side, close to the shift lever 7, of the butt strip 92 is used for being abutted against the side wall of the wallboard 1, the length of the connecting strip 91 is equal to the distance from one side, away from the clamping slot 3, away from the through hole 8, to the edge of the wallboard 1, a containing groove 10 for containing the shift lever 7 and the buckle 9 is formed in the surface of the wallboard 1, the length direction of the containing groove 10 is perpendicular to the hinge axis of the shift lever 7, the containing groove 10 is communicated with the through hole 8, and when the limiting block 5 is in clamping fit with the limiting slot 6 on the adjacent wallboard 1, the shifting lever 7, and the shifting lever 7 is located at the corresponding position corresponding to the corresponding position of the shifting lever 10; when the deflector rod 7 is positioned in the accommodating groove 10, the upper surface of the deflector rod 7 is flush with the upper surface of the wallboard 1; a notch 17 is formed in one end, far away from the hinge base 16, of the shifting lever 7, so that a worker can rotate the shifting lever 7 conveniently.
When assembling, stopper 5 and 6 joints of spacing groove back, orientation are close to the direction rotation driving lever 7 and the profile 9 of accomodating groove 10, change over into driving lever 7 and accomodate the groove 10 in, accomodate groove 10 and restrict driving lever 7 for driving lever 7 is difficult for driving stopper 5 and unnecessary slides to appear, helps improving the relatively fixed effect between the wallboard 1. During the dismantlement, keep away from the direction rotation driving lever 7 of accomodating groove 10 through breach 17 orientation, the driving lever 7 with both sides changes out and accomodates groove 10, then towards the direction slip driving lever 7 of keeping away from draw-in groove 3, make stopper 5 and spacing groove 6 break away from, slide driving lever 7 to one side that draw-in groove 3 was kept away from to through-hole 8, the orientation is close to the direction sliding connection strip 91 of wallboard 1, make the lateral wall butt of butt strip 92 and wallboard 1, and then make stopper 5 relatively fixed in mounting groove 4, can keep away from the direction roll-off card strip 2 of draw-in groove 3 towards, realize the dismantlement between wallboard 1, still need not to shift out card strip 2 from draw-in groove 3 when two people stir driving lever 7 of both sides all the time, further facilitate for workman's operation, reduce the manpower extravagant.
When transporting wallboard 1, change over into driving lever 7 and profile buckle 9 and accomodate groove 10, and then be convenient for stack and the transportation of a plurality of wallboard 1, simple and convenient.
Referring to fig. 2 and 3, an elastic protrusion 11 is fixedly connected to the inner wall of the accommodating groove 10 on the side close to the clamping groove 3, and a groove 12 for being in clamping fit with the elastic protrusion 11 is formed in the side, away from the buckling strip 9, of the shifting lever 7. The driving lever 7 is rotated into the accommodating groove 10, so that the elastic bulge 11 and the groove 12 are in clamping fit, the driving lever 7 is not prone to unnecessary rotation in the accommodating groove 10, and the relative fixing effect between the driving lever 7 and the wallboard 1 is improved.
The implementation principle of the embodiment of the application is as follows: when two wallboards 1 need to be assembled, card strip 2 on one of them wallboard 1 aligns draw-in groove 3 on another wallboard 1, the orientation is kept away from the direction of accomodating groove 10 and is rotated driving lever 7, rotate driving lever 7 out and accomodate groove 10 and correspond with through-hole 8, slide card strip 2 in draw-in groove 3, the cambered surface on card strip 2 and the stopper 5 takes place relative slip, stopper 5 orientation that card strip 2 promoted both sides is kept away from the direction slip of draw-in groove 3, spring 13 compresses, after card strip 2 slides in draw-in groove 3 completely, spring 13 promotes stopper 5 and slides towards the direction that is close to spacing groove 6, make stopper 5 and 6 joint cooperation in spacing groove, stopper 5 this moment drives driving lever 7 and is located and accomodates groove 10 department, shift lever 7 and profile 9 over to accomodate in groove 10 after that, make the recess 12 joint on the elastic bulge 11 and the driving lever 7 of accomodating on the groove 10 inner wall of groove, and then realize the cooperation between wallboard 1, and is simple and convenient to operate.
During the dismantlement, the driving lever 7 of both sides is rotated to the direction of keeping away from holding groove 10 to the orientation, then driving lever 7 is slided to the direction of keeping away from draw-in groove 3, driving lever 7 drives stopper 5 and keeps away from spacing groove 6, make stopper 5 and spacing groove 6 break away from, spring 13 compresses this moment, slide driving lever 7 to one side that draw-in groove 3 was kept away from to through-hole 8, then the orientation is close to the direction sliding connection strip 91 of wallboard 1, make the lateral wall butt of butt strip 92 and wallboard 1, and then restrict stopper 5 and slide under spring 13's thrust, move out card strip 2 towards the direction of keeping away from draw-in groove 3 after that, thereby realize the dismantlement between the wallboard 1, and is simple and convenient in operation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a concatenation formula building side fascia structure, includes wallboard (1), its characterized in that: one side of wallboard (1) is provided with card strip (2), wallboard (1) is kept away from one side of card strip (2) and is offered and be used for with adjacent wallboard (1) on card strip (2) joint complex draw-in groove (3), mounting groove (4) have been seted up on the both sides wall that draw-in groove (3) is relative, it is provided with stopper (5) to slide in mounting groove (4), the slip direction of stopper (5) is on a parallel with the direction of depth of mounting groove (4), the both sides that card strip (2) are relative are offered and are used for with adjacent wallboard (1) on stopper (5) joint complex spacing groove (6), be provided with in mounting groove (4) and be used for promoting stopper (5) towards the gliding elastic push member of direction that is close to draw-in groove (3), be provided with driving lever (7) on stopper (5), outside driving lever (7) extend to wallboard (1), set up on wallboard (1) and be used for supplying gliding through-hole (8) of driving lever (7).
2. The external wall panel structure of spliced building as claimed in claim 1, wherein: one side that card strip (2) were kept away from in stopper (5) sets up to the cambered surface, and the cambered surface is for keeping away from one side orientation of mounting groove (4) and is close to the direction slope of card strip (2), and the cambered surface is used for sliding relatively with card strip (2) on adjacent wallboard (1).
3. The spliced building external wall panel structure according to claim 1, wherein: two one side that driving lever (7) kept away from each other slides and is provided with profile (9), the sliding direction of profile (9) is on a parallel with the length direction of driving lever (7), profile (9) are used for the lateral wall butt with wallboard (1).
4. The spliced building external wall panel structure according to claim 3, wherein: driving lever (7) articulate on stopper (5), the articulated axis of driving lever (7) is on a parallel with the slip direction of stopper (5), offer on wallboard (1) and be used for accomodating driving lever (7) and holding groove (10) of profile (9), work as during spacing groove (6) joint cooperation on stopper (5) and adjacent wallboard (1), driving lever (7) are located the corresponding position of accomodating groove (10).
5. The spliced building external wall panel structure according to claim 4, wherein: an elastic bulge (11) is arranged on the inner wall of the accommodating groove (10), and a groove (12) which is used for being in clamping fit with the elastic bulge (11) is formed in the shifting lever (7).
6. The spliced building external wall panel structure according to claim 1, wherein: the elastic pushing piece comprises a spring (13) used for pushing the limiting block (5) to slide towards the direction close to the clamping groove (3), one end of the spring (13) is arranged on the bottom wall of the mounting groove (4), and the other end of the spring is arranged on the limiting block (5).
7. The spliced building external wall panel structure according to claim 6, wherein: be provided with loop bar (14) on mounting groove (4) diapire, stopper (5) slip cover is established on loop bar (14), spring (13) cover is established outside loop bar (14).
8. The spliced building external wall panel structure according to claim 1, wherein: one side that stopper (5) are close to card strip (2) sets up to the wave, one side that stopper (5) are close to card strip (2) is provided with anti-skidding layer (15) that are used for strengthening frictional force between stopper (5) and spacing groove (6) inner wall.
CN202221279914.2U 2022-05-24 2022-05-24 Concatenation formula building side fascia structure Active CN217580812U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115874757A (en) * 2022-12-09 2023-03-31 苏州良浦住宅工业有限公司 Mounting structure and method of prefabricated wall panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115874757A (en) * 2022-12-09 2023-03-31 苏州良浦住宅工业有限公司 Mounting structure and method of prefabricated wall panel

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