CN113216424B

CN113216424B - Curtain wall decoration strip structure and installation process thereof

Info

Publication number: CN113216424B
Application number: CN202110688518.9A
Authority: CN
Inventors: 邹晓明
Original assignee: Shenzhen Shenhongfei Construction Engineering Co ltd
Current assignee: Shenzhen Shenhongfei Construction Engineering Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-07-19
Anticipated expiration: 2041-06-21
Also published as: CN113216424A

Abstract

The application relates to a curtain wall decoration strip structure and an installation process thereof, which belong to the technical field of curtain wall decoration strips and comprise a decoration shell, a connecting component and a positioning component; the connecting part comprises a lock box fixedly arranged in the decorative shell, an inserted bar connected to the lock box in a sliding way, a fixed spring arranged in the lock box and a connecting sleeve fixedly arranged on one side of the lock box; the inserted bar is connected with the connecting sleeve in a sliding manner, and the fixed spring continuously applies thrust moving towards the inner side of the connecting sleeve to the inserted bar; the positioning component comprises a positioning rod; the locating lever is pegged graft in connecting sleeve, and has seted up the jack on the locating lever is close to the lateral wall of lock box one side, and the tip that the inserted bar stretched into in the connecting sleeve is pegged graft in the jack. The position that the locating lever and connecting sleeve's cooperation can fix a position decorative shell on fossil fragments, and the installation accuracy is higher, and the cooperation of inserted bar and locating lever realizes decorative shell and the fixed purpose of fossil fragments, and the mounting means is simple, and the installation effectiveness is higher.

Description

Curtain wall decoration strip structure and installation process thereof

Technical Field

The application relates to the technical field of curtain wall decoration strips, in particular to a curtain wall decoration strip structure and an installation process thereof.

Background

The curtain wall is an exterior wall enclosure structure of a building, the common curtain wall generally comprises panels made of materials such as glass, metal, stone or ceramics, the panels are usually fixed on latticed keels, meanwhile, decorative strips are installed at the joint of two adjacent panels, and gaps between the two adjacent panels are shielded by the decorative strips, so that the overall attractiveness of the curtain wall is improved.

At present, most of decorative strips are fixed on keels through self-tapping screws, the screws are shielded by decorative buckling plates, the structure is complex, and the mounting efficiency is low.

Disclosure of Invention

In order to accelerate the installation efficiency of the decoration strip, the application provides a curtain wall decoration strip structure and an installation process thereof.

The utility model provides a curtain ornamental strip structure, its technical scheme who adopts as follows:

a curtain wall decoration strip structure comprises a decoration shell, a connecting component and a positioning component, wherein the decoration shell is used for covering a joint between two adjacent panels of a curtain wall; the connecting part comprises a lock box fixedly arranged in the decorative shell, an inserted bar connected to the lock box in a sliding manner, a fixed spring arranged in the lock box and a connecting sleeve fixedly arranged on one side of the lock box; a through hole is formed in the side wall, close to the lock box, of the connecting sleeve, one end of the inserting rod penetrates through the through hole and extends to the inner side of the connecting sleeve, the inserting rod is connected with the connecting sleeve in a sliding mode, and the fixing spring continuously applies pushing force moving towards the inner side of the connecting sleeve to the inserting rod; the positioning component comprises a positioning rod fixed on the curtain wall framework; the locating lever is inserted in the connecting sleeve, a jack is formed in the side wall, close to one side of the lock box, of the locating lever, and the end portion, extending into the connecting sleeve, of the inserting rod is inserted in the jack.

Through adopting the above-mentioned technical scheme, when installing decorative cover on the curtain, earlier fix the locating lever to fossil fragments, confirm the position back of locating lever, it is direct again to decorate the shell lock in fossil fragments department, and make connecting sleeve cup joint on the locating lever, after jack and through-hole alignment on the locating lever, make the inserted bar insert in the jack under fixed spring's effect, under the cooperation of inserted bar and jack, fix the locating lever in connecting sleeve, thereby fix decorative cover on the fossil fragments of curtain, compare in adopting self-tapping screw to connect, need not additionally to increase decorative board again and cover self-tapping screw's step, moreover, the steam generator is simple in structure, and the installation effectiveness is very fast.

Optionally, the connecting part further comprises a baffle plate disposed in the connecting sleeve, the baffle plate is located between the through hole and the inner wall of the decorative shell, the baffle plate is connected with the decorative shell in a sliding manner, and the baffle plate abuts against the positioning rod; be equipped with reset spring between baffle and the decoration shell, reset spring is in the state of compressed, and after the locating rod is deviate from in the connecting sleeve, the baffle can move to the state that shields the through-hole under reset spring's effect.

By adopting the technical scheme, when the positioning rod and the connecting sleeve are not matched together, the baffle is attached to the through hole of the connecting sleeve, and the inserted rod can abut against the baffle due to the elasticity of the fixing spring at the moment, so that the inserted rod cannot penetrate out of the through hole; in the process that the positioning rod slides into the connecting sleeve, after the positioning rod is abutted to the baffle, the baffle can move together with the positioning rod until the through hole is vacated by the baffle, the jack on the positioning rod is just aligned with the through hole, and at the moment, the inserted rod is not limited by the baffle and penetrates through the through hole to slide into the jack, so that the aim that the positioning rod and the connecting sleeve are automatically fixed together by the inserted rod in the process of buckling the decorative shell is fulfilled, and the decorative shell is more convenient to install; on the contrary, when needing to pull down the decoration shell from the skeleton, the inserted bar slides, makes the inserted bar deviate from the back in the jack, and the locating lever loses the restriction of inserted bar, and reset spring can promote baffle and locating lever simultaneous movement this moment, and the baffle can shield the through-hole again under reset spring's effect, and the locating lever also can follow this and move one end distance behind the adapter sleeve to it is also more convenient to make the separation of decorating shell and locating lever.

Optionally, an embedding groove is formed in one end, close to the decorative shell, of the positioning rod, the baffle abuts against the inside of the embedding groove, and the end portion of the positioning rod abuts against the decorative shell.

Through adopting above-mentioned technical scheme, the cooperation of caulking groove and baffle can reduce baffle and locating lever occupation space in the connecting sleeve, makes the structure compacter, makes the locating lever insert the inside length of connecting sleeve longer, and the cooperation is more stable.

Optionally, a conical head is arranged at one end of the insertion rod, which is located in the through hole, the circumferential surface of the conical head is a conical surface, and the end with the larger diameter of the conical head is fixedly connected with the insertion rod; the inner side wall of the jack is also a conical surface, and the circumferential surface of the conical head is tightly attached to the inner wall of the jack.

Through adopting above-mentioned technical scheme, under fixed spring's thrust, make the conical head have the trend of removing to the jack inboard all the time to make conical head surface inseparabler with the laminating of jack inner wall, also corresponding messenger's locating lever and connecting sleeve's joint strength is higher, makes the decorative shell be difficult for rocking on fossil fragments, and stability is better.

Optionally, a through groove is formed in the decorative shell, a sliding plate is abutted to the outer side wall of the decorative shell, where the through groove is formed, a driving rod is arranged between the sliding plate and the insertion rod, one end of the driving rod is fixedly connected with the insertion rod, the other end of the driving rod is connected with the sliding plate through the through groove, and the through groove is always shielded by the sliding plate.

Through adopting above-mentioned technical scheme, when needing manually to extract the inserted bar from the jack, remove the sliding plate of decorating the shell outside, make the sliding plate pass through the actuating lever and drive the inserted bar and remove to conveniently pull down the work of decorating the shell, and the sliding plate can always cover logical groove at the slip in-process, guarantee to decorate and can not have naked logical groove on the shell, can protect inner structure, can improve the aesthetic property of decorating the shell again.

Optionally, a shifting lever is fixedly arranged at one end of the sliding plate close to the decorative shell, the shifting lever penetrates through the through groove and extends into the decorative shell, and the shifting lever can slide in the through groove along the length direction of the inserting rod; a connecting spring in a compressed state is arranged between the driving lever and the decorative shell, the connecting spring applies thrust towards one side of the positioning rod to the driving lever, and the driving rod is abutted to one side, away from the positioning rod, of the driving lever.

By adopting the technical scheme, when the driving lever is driven by the sliding rod to move towards the direction far away from the positioning rod in the state that the driving lever is abutted against the driving rod, the driving rod can move along with the driving lever, so that the driving rod drives the insertion rod to move towards the direction far away from the positioning rod, and the aim of separating the positioning rod from the connecting sleeve is fulfilled; after the inserted bar is withdrawn, the limit of the recovery baffle plate can not be moved, so that the driving rod can also be fixed in a state far away from the positioning rod, the sliding plate can reset under the action of the connecting spring, the driving rod is separated from the driving rod, the sliding plate can not drive the driving rod to move when moving, and the stability of the position of the inserted bar under the state that the decorative shell is not matched with the positioning rod can be ensured.

Optionally, the cross section of the positioning rod is polygonal, and the inner side cross section profile of the connecting sleeve is consistent with the cross section profile of the positioning rod.

Through adopting above-mentioned technical scheme, make the locating lever insert the inside back of connecting sleeve, connecting sleeve can't rotate around the locating lever, consequently can fix a position the mounted position of decorating the shell through the position of locating lever, improves the position accuracy between decorating shell and the curtain fossil fragments.

Optionally, the positioning component further includes a connecting disc fixedly arranged at the bottom of the positioning rod, a fixing screw rotatably connected to one side of the connecting disc far away from the positioning rod, and a plurality of positioning screws penetrating through the connecting disc; the positioning screws are distributed at intervals around the circumference of the fixing screw, countersunk holes corresponding to the positioning screws are formed in the connecting disc, and the positioning screws are embedded in the countersunk holes.

Through adopting above-mentioned technical scheme, when fixing the locating lever to the fossil fragments of curtain, directly twist the set screw in fossil fragments, then rotation locating lever and connection pad, adjusting position pole and position, so that fix a position for the mounted position of decorating the shell, after adjusting the position of locating lever, twist all set screws on the connection pad in the fossil fragments, thereby with the rigidity of locating lever, make locating lever and connection pad can't rotate from set screw again, position accuracy when ensureing follow-up and adapter sleeve cooperation is better, and the existence of counter sink, make the surface of connection pad can not be outstanding to the set screw, do not interfere locating lever and adapter sleeve's cooperation.

Optionally, the decorative shell is provided with sealing strips at the end parts for abutting against the two side panels of the framework.

Through adopting above-mentioned technical scheme, decorate the shell installation and fix the back to the fossil fragments, the sealing strip on the decoration shell can be compressed tightly on the panel of the corresponding both sides of fossil fragments, makes the sealing strip will decorate the gap between shell and the panel and fill up, improves the leakproofness of decorating shell and panel junction.

On the other hand, this application still provides the mounting process of a curtain ornamental strip, and its installation step is:

s1, cutting a decorative shell with a corresponding length according to the length of a keel between two adjacent panels on the curtain wall;

s2, marking and scribing lines on keels corresponding to the curtain wall according to the positions of the connecting sleeves on the decorative shell, and fixing the positioning rods at corresponding marks;

s3, buckling the decorative shell on the keel of the curtain wall, enabling the connecting sleeve on the decorative shell to be sleeved on the positioning rod in the corresponding position, enabling the positioning rod to slide into the insertion hole under the action of the fixing spring, fixing the connecting sleeve and the positioning rod together, and enabling the decorative shell to be fixed on the keel.

Through adopting above-mentioned technical scheme, fix the mode of locating lever on fossil fragments earlier, can fix a position the mounted position of decorating the shell, improve the position accuracy after decorating the shell and installing on fossil fragments, and when fixed decoration shell, directly cup joint the adapter sleeve back on the locating lever, the inserted bar can insert the jack inside under the effect of fixed spring, compare in the mode that adopts self-tapping screw fixed, there is not naked self-tapping screw in the decoration shell outside, need not to install the decorative board again on decorating the shell, make the installation of decorating the shell simpler, improve the installation effectiveness of trim on the curtain.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the matching of the positioning rod and the connecting sleeve can position the position of the decorative shell fixed on the keel, the mounting precision is higher, the matching of the inserted rod and the positioning rod realizes the purpose of fixing the decorative shell and the keel, the mounting mode is simple, and the mounting efficiency is higher;

2. the insertion rods are matched with the baffle inside the connecting sleeve, so that after the positioning rod is inserted into the connecting sleeve, the insertion rods can be automatically inserted into the insertion holes under the action of the fixing springs, and a constructor can fix the decorative shell to the keel by only sleeving the connecting sleeve on the positioning rod during installation, so that the installation process is simpler, and the construction difficulty is reduced;

3. the mode that the sliding plate control inserted bar that decorates the shell outside removed is convenient for constructor and will decorate the shell and pull down from fossil fragments to under the reset spring's between baffle and the decoration shell effect of deuterogamying, make the decoration shell can bounce from fossil fragments automatically when dismantling, the dismantlement process is more swift.

Drawings

Fig. 1 is an exploded view showing the structure of a decorative strip in embodiment 1 of the present application.

Fig. 2 is an enlarged view showing a portion a in fig. 1.

Fig. 3 is a partial sectional view showing an interior connection part of the decorative cover.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Fig. 5 is a partial view showing the structure of the positioning member.

Fig. 6 is a sectional view showing the structure of the positioning member.

Fig. 7 is a partial sectional view showing the coupling member and the positioning member after they are coupled.

Fig. 8 is a partial sectional view showing the connection relationship between the slide plate and the plunger in embodiment 1.

Fig. 9 is a partial sectional view showing the connection relationship between the slide plate and the plunger in embodiment 2.

Description of the reference numerals: 1. decorating the outer shell; 11. a decorative plate; 111. a guide rod; 112. a slip ring; 12. a side plate; 121. a groove; 122. a through groove; 13. a sealing strip; 2. a connecting member; 21. a connecting sleeve; 211. a through hole; 22. a lock case; 23. inserting a rod; 231. a fixing ring; 232. a conical head; 24. fixing the spring; 25. a baffle plate; 251. a guide hole; 252. a limiting ring; 26. a return spring; 3. a positioning member; 31. positioning a rod; 311. a jack; 312. caulking grooves; 32. a set screw; 321. a square bar; 322. a baffle ring; 33. a connecting disc; 331. a square hole; 332. a countersunk hole; 34. a moving ring; 341. fixing the sleeve; 35. a set screw; 351. an elastic cylinder; 4. a sliding plate; 41. a drive rod; 42. a deflector rod; 43. a spring is connected.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses curtain ornamental strip structure.

Example 1

Referring to fig. 1, the curtain wall decoration strip structure comprises a decoration shell 1, a connecting part 2 and a positioning part 3, wherein the positioning part 3 is used for being fixed on a keel of a curtain wall, the connecting part 2 is connected with the decoration shell 1, the connecting part 2 is detachably matched with the positioning part 3, the decoration shell 1 is fixed on the keel of the curtain wall, and the decoration shell 1 shields two adjacent panel connecting gaps on two sides of the keel of the curtain wall so as to achieve the decoration effect on the curtain wall.

Referring to fig. 1, the decorative casing 1 includes a decorative plate 11 and two side plates 12, the decorative plate 11 is a rectangular flat plate, the two side plates 12 are respectively fixed on two sides of the decorative plate 11 along the width direction thereof, and the side plates 12 are perpendicular to the decorative plate 11. The connecting part 2 is arranged on one side of the decorative plate 11 close to the side plates 12, the connecting part 2 is positioned between the two side plates 12, and the positioning part 3 is matched on one side of the connecting part 2 far away from the decorative plate 11. After the decorative shell 1 is fixed on the keel of the curtain wall, the two side plates 12 correspond to the panels on two sides of the keel respectively, and the side plates 12 are far away from the decorative plate 11, so that the decorative shell 1 shields the gap between the two adjacent panels, and simultaneously shields the connecting part 2 and the positioning part 3, so that the decorative plate 11 can play a better decorative role on the curtain wall.

Referring to fig. 2, recess 121 has all been seted up to the tip that decorative board 11 was kept away from to each curb plate 12, the recess 121 is embedded to have sealing strip 13, sealing strip 13's thickness is greater than the recess 121 degree of depth, sealing strip 13 adopts the less rubber material of hardness, curb plate 12 extrudes sealing strip 13 on the panel surface, sealing strip 13 can be filled in the gap between curb plate 12 and the curtain wall panel, increase the leakproofness of curb plate 12 and curtain wall panel tie point, make difficult infiltration such as rainwater decorate the shell 1 inside.

Referring to fig. 1 and 3, the connection part 2 includes a connection sleeve 21 and a lock box 22, both ends of the connection sleeve 21 are open, one end of the connection sleeve 21 is fixedly connected to the side wall of the decorative plate 11 close to the side plate 12, and the center line of the connection sleeve 21 is perpendicular to the decorative plate 11. The lock box 22 is a hollow housing, the lock box 22 is fixedly connected to the side wall of the decorative plate 11 close to the side plate 12, the lock box 22 is further located on one side of the connecting sleeve 21 along the length direction of the decorative plate 11, one end of the lock box 22 close to the connecting sleeve 21 is open and is fixedly connected with the connecting sleeve 21, and the side wall of the connecting sleeve 21 seals the opening of the lock box 22.

Referring to fig. 3, an insertion rod 23 is arranged inside the lock box 22, the insertion rod 23 is arranged along the length direction of the decorative plate 11, and one end of the insertion rod 23, which is far away from the connecting sleeve 21, penetrates through the side wall of the lock box 22 and is connected with the lock box 22 in a sliding manner. The fixing ring 231 is fixedly sleeved on the inserted rod 23, the fixing ring 231 is positioned on one side of the inserted rod 23 close to the connecting sleeve 21, the inserted rod 23 is sleeved with the fixing spring 24, one end of the fixing spring 24 is abutted against the inner wall of the lock box 22, the other end of the fixing spring is abutted against the fixing ring 231, the fixing spring 24 is in a compressed state, and the fixing ring 231 and the inserted rod 23 keep a trend of moving towards one side of the connecting sleeve 21. One end of the inserted bar 23 close to the connecting sleeve 21 is fixedly provided with a conical head 232, the circumferential surface of the conical head 232 is a conical surface, the diameter of the largest cross section of the conical head 232 is consistent with the diameter of the inserted bar 23, the larger end of the conical head 232 is fixedly connected with the inserted bar 23, and the axes of the inserted bar 23 and the conical head 232 coincide.

Referring to fig. 3, a through hole 211 is formed in a side wall of the connection sleeve 21 close to the lock box 22, and the size of the through hole 211 and the size of the insertion rod 23 are in clearance fit, so that the insertion rod 23 can penetrate through the through hole 211 and penetrate into the connection sleeve 21. The connecting sleeve 21 is further provided with a baffle 25 inside, the baffle 25 abuts against the side wall of the connecting sleeve 21 provided with the through hole 211, the baffle 25 shields the through hole 211, and the end part of the inserted rod 23 passes through the through hole 211 and then abuts against the baffle 25, so that the inserted rod 23 cannot slide into the connecting sleeve 21 under the action of the fixed spring 24.

Referring to fig. 3 and 4, two guide rods 111 are fixedly arranged on the side wall of the decorative plate 11 close to the connecting sleeve 21, the guide rods 111 are round rods, the axis of the guide rods 111 is perpendicular to the decorative plate 11, and the two guide rods 111 are distributed at intervals along the width direction of the decorative plate 11. The top of the baffle 25 is provided with guide holes 251 with the same number as the guide rods 111, the inner diameter of the guide holes 251 is larger than the diameter of the guide rods 111, the guide rods 111 penetrate through the corresponding guide holes 251, and the axes of the guide rods 111 and the guide holes 251 are overlapped. The end of the guide rod 111 far from the decorative plate 11 is fixedly provided with a sliding ring 112, the outer diameter of the sliding ring 112 is consistent with the inner diameter of the guide hole 251, so that the sliding ring 112 is in sliding fit in the guide hole 251, and the baffle plate 25 can slide along the axial direction of the guide rod 111 in the connecting sleeve 21.

Referring to fig. 3 and 4, a limiting ring 252 is fixedly disposed at an opening of the guide hole 251, an inner diameter of the limiting ring 252 is consistent with a diameter of the guide rod 111, and the guide rod 111 is inserted into the limiting ring 252 and slidably connected to the limiting ring 252, so that the sliding ring 112 cannot be removed from the guide hole 251. And the reset spring 26 is also arranged in the guide hole 251, the reset spring 26 is positioned between the sliding ring 112 and the hole bottom of the guide hole 251, two ends of the reset spring 26 are respectively connected with the sliding ring 112 and the hole bottom of the guide hole 251, and the reset spring 26 is in a compressed state, so that the sliding ring 112 is abutted against the limiting ring 252, at the moment, the baffle 25 shields the through hole 211 on the connecting sleeve 21, and the baffle 25 and the decorative plate 11 are distributed at intervals, so that the baffle 25 can move towards one side of the decorative plate 11.

Referring to fig. 5, the positioning member 3 includes a positioning rod 31 and a fixing screw 32, the positioning rod 31 is disposed in a direction perpendicular to the decorative plate 11, and a cross-sectional profile of the positioning rod 31 is matched with an inner cross-sectional profile of the coupling sleeve 21 so that the positioning rod 31 can be inserted into the coupling sleeve 21. In this embodiment, the cross sections of the inner sides of the positioning rod 31 and the connecting sleeve 21 are both rectangular, so that the connecting sleeve 21 cannot rotate after being sleeved on the positioning rod 31, and thus the mounting direction of the decorative housing 1 can be positioned in the fixing direction of the positioning rod 31, and of course, the cross section of the positioning rod 31 may be a polygon having other shapes, as long as the positioning rod 31 and the connecting sleeve 21 cannot rotate relatively.

Referring to fig. 5 and 6, the fixing screw 32 is located at one end of the positioning rod 31, an axis of the fixing screw 32 coincides with a center line of the positioning rod 31, a square rod 321 is fixedly arranged at one end of the fixing screw 32 close to the positioning rod 31, and the center line of the square rod 321 coincides with the center line of the fixing screw 32. A connecting disc 33 is fixedly arranged at one end of the positioning rod 31 close to the fixing screw 32, the connecting disc 33 is a circular disc, the diameter of the connecting disc 33 is larger than the width of the positioning rod 31, and the central line of the positioning rod 31 is superposed with the axis of the connecting disc 33. A square hole 331 is formed in the center of the connecting disc 33, the square rod 321 is arranged in the square hole 331 in a penetrating manner and connected with the connecting disc 33 in a sliding manner, and the connecting disc 33 can drive the square rod 321 to rotate.

Referring to fig. 6, the fixing screw 32 is further sleeved with a moving ring 34, the moving ring 34 is located on one side of the square rod 321 away from the positioning rod 31, the moving ring 34 is connected with the fixing screw 32 in a sliding manner, a fixing sleeve 341 is arranged between the moving ring 34 and the connecting disc 33, two ends of the fixing sleeve 341 are respectively fixedly connected with the moving ring 34 and the connecting disc 33, the square rod 321 is arranged inside the fixing sleeve 341, and the square rod 321 is not in contact with the inner wall of the fixing sleeve 341. Two retaining rings 322 are further fixedly arranged on the fixing screw 32, the two retaining rings 322 are respectively located at two axial sides of the moving ring 34, and the distance between the two retaining rings 322 is greater than the thickness of the moving ring 34, so that the moving ring 34 can slide between the two retaining rings 322, and the moving ring 34 cannot be separated from the fixing screw 32.

Referring to fig. 5 and 6, a sidewall of the positioning rod 31 is provided with an insertion hole 311, the insertion hole 311 allows the end portions of the conical head 232 and the insertion rod 23 to be inserted, a circumferential inner wall of one side of the insertion hole 311 close to the bottom of the hole is a conical surface, the conical degree of the conical surface of the insertion hole 311 is consistent with that of the conical head 232, and the conical head 232 can be completely attached to the conical surface of the insertion hole 311 after entering the insertion hole 311. The positioning rod 31 is provided with a caulking groove 312 at one end away from the fixing screw 32, and the baffle 25 can be inserted into the caulking groove 312.

Referring to fig. 5, a plurality of countersunk holes 332 are formed in the circumferential position of the connecting disc 33, a positioning screw 35 is arranged in each countersunk hole 332, the positioning screw 35 is embedded in the countersunk hole 332, the end of the positioning screw 35 is flush with the surface of the connecting disc 33, and the positioning screw 35 passes through one end of the countersunk hole 332 and extends towards the connecting disc 33 in the direction away from the positioning rod 31. Each positioning screw 35 is sleeved with an elastic tube 351, one end of the elastic tube 351 abuts against one side, far away from the positioning rod 31, of the connecting disc 33, and one end, far away from the connecting disc 33, of the elastic tube 351 is flush with the end face, far away from the positioning rod 31, of the retaining ring 322, of the fixing screw 32.

Referring to fig. 7 again, when the decorative strip is installed on the keel of the curtain wall, the fixing screw 32 is abutted to the corresponding position of the keel according to the installation position of the decorative shell 1, then the positioning rod 31 is rotated, and under the cooperation of the square rod 321 and the square hole 331, the fixing screw 32 is rotated and screwed onto the keel until the retaining ring 322 is abutted to the surface of the keel, so that the positioning rod 31 is preliminarily installed on the keel. Then, the positioning rod 31 is moved in a direction away from the keel, the positioning rod 31 and the connecting disc 33 both move along the axial direction of the fixing screw 32 under the action of the moving ring 34 until the positioning rod 31 is separated from the square rod 321, and at the moment, the positioning rod 31 is not limited by the square rod 321 any more, so that the positioning rod 31, the connecting disc 33 and the connecting ring can rotate around the axis of the fixing screw 32, the orientation of the positioning rod 31 can be adjusted, and the positioning is carried out for the installation of the subsequent decorative shell 1.

After the position of the positioning rod 31 is adjusted, the elastic cylinder 351 is placed between the connecting disc 33 and the keel, the positioning screw 35 penetrates through the counter bore 332 and the elastic cylinder 351 and then is screwed into the keel, the positioning rod 31 and the connecting disc 33 are positioned again, the positioning rod 31 cannot rotate any more, and the position stability of the positioning rod 31 is guaranteed. In addition, the parallelism between the connection disc 33 and the surface of the keel can be adjusted by adjusting the depth of screwing each positioning screw 35 into the keel, so that the positioning accuracy of the positioning rod 31 is higher.

After the position of locating lever 31 is confirmed, with decorating shell 1 lock on fossil fragments, and make locating lever 31 insert inside connecting sleeve 21, along with locating lever 31 stretches into connecting sleeve 21, baffle 25 can imbed gradually in caulking groove 312 of locating lever 31, after baffle 25 and caulking groove 312 tank bottom butt, locating lever 31 continues to stretch into connecting sleeve 21 inboard, baffle 25 can move to decorative board 11 one side thereupon, after baffle 25 dodges through-hole 211, jack 311 on locating lever 31 just in time aligns with through-hole 211, inserted bar 23 can move to jack 311 one side under the effect of fixed spring 24 this moment, make conical head 232 cooperation inboard at jack 311, thereby fix locating lever 31 and connecting sleeve 21 together, two curb plates 12 on the decorating shell 1 also all can extrude sealing strip 13 on the panel this moment, realize the fixed action to decorating shell 1.

Referring to fig. 3 and 8, a sliding plate 4 is disposed on a side wall of one of the side plates 12 away from the connecting member 2, the sliding plate 4 is parallel to the side plate 12, the sliding plate 4 abuts against the surface of the side plate 12, a through groove 122 is disposed at a position where the side plate 12 abuts against the sliding plate 4, the through groove 122 is disposed along the length direction of the decorative plate 11, and the through groove 122 is shielded by the sliding plate 4. The surface of the sliding plate 4 close to the side plate 12 is fixedly provided with a driving rod 41, the driving rod 41 is arranged along the radial direction of the inserted link 23, one end of the driving rod 41 far away from the sliding plate 4 passes through the through groove 122 and extends to one side of the inserted link 23, and the driving rod 41 can slide in the through groove 122 along the length direction of the decorative plate 11. One end of the driving rod 41 far away from the sliding plate 4 is fixedly connected with the end of the inserted link 23 extending out of the lock box 22, so that the sliding plate 4 can drive the inserted link 23 to move through the driving rod 41.

When the decorative housing 1 needs to be detached from the keel, the sliding plate 4 drives the insertion rod 23 to slide in a direction away from the positioning rod 31, so that the insertion rod 23 and the conical head 232 are disengaged from the insertion hole 311, and the positioning rod 31 can be disengaged from the connecting sleeve 21 after the restriction of the insertion rod 23 is lost. In addition, in the moving process of the sliding plate 4, the through groove 122 can be in a shielding state, so that external sundries cannot penetrate through the through groove 122 to enter the decorative shell 1, and the aesthetic property of the decorative shell 1 can be improved.

When the insertion rod 23 is removed from the insertion hole 311, the shutter 25 is also slid to the side away from the decorative plate 11 by the return spring 26, and the through hole 211 is shielded again, so that the insertion rod 23 cannot be removed from the through hole 211. When baffle 25 removed, because the rigidity of locating lever 31 is on the fossil fragments, consequently connecting sleeve 21 can remove to the direction of keeping away from the fossil fragments with locating lever 31 relatively to make whole decoration shell 1 can be under the effect of reset spring 26 to the automatic perk of direction of keeping away from the fossil fragments, make the dismantlement of decoration shell 1 more convenient.

The implementation principle of the embodiment 1 of the application is as follows: when the decorative strips are installed on the keels of the curtain wall, the decorative strips are fixed on the keels by the positioning rods 31 to position the subsequent installation of the decorative shell 1, so that the position accuracy of the decorative shell 1 and the adjacent two side panels after the decorative shell is installed on the keels is improved; when decoration shell 1 is installed on locating lever 31, locating lever 31 and connecting sleeve 21's cooperation, locating lever 31 and baffle 25's cooperation and baffle 25 and inserted bar 23's cooperation, make locating lever 31 insert the inside back of connecting sleeve 21, inserted bar 23 automatic sliding in jack 311, make locating lever 31 and connecting sleeve 21 rigidity, thereby make decoration shell 1 fix to the fossil fragments, and easy operation is convenient, and can not cause the influence to decoration effect of decoration shell 1, reduce the construction degree of difficulty, the installation effectiveness is higher.

Example 2

The present embodiment is different from embodiment 1 in the manner of connecting the slide plate 4 and the drive lever 41.

Referring to fig. 9, in the present embodiment, a shift lever 42 is disposed between the sliding plate 4 and the driving rod 41, one end of the shift lever 42 is fixedly connected to the side wall of the sliding plate 4 close to the side plate 12, and one end of the shift lever 42 away from the sliding plate 4 passes through the through groove 122 and extends into the decorative housing 1, so that the shift lever 42 can slide in the through groove 122 along the length direction of the decorative plate 11. One end of the driving rod 41 is fixedly connected with the end of the insertion rod 23 extending out of the lock box 22, the other end extends to one side of the shifting rod 42, the shifting rod 42 is positioned on one side of the driving rod 41 close to the positioning rod 31, and when the insertion rod 23 is inserted into the insertion hole 311, the shifting rod 42 is in a butt joint state with the driving rod 41. A connecting spring 43 is further arranged in the through groove 122, the connecting spring 43 is located on one side, close to the driving rod 41, of the shifting rod 42, one end of the connecting spring 43 is fixedly connected with the shifting rod 42, the other end of the connecting spring 43 is fixedly connected with the inner wall of the through groove 122, the connecting spring 43 is in a compressed state, and the shifting rod 42 abuts against the inner wall, close to the positioning rod 31, of the through groove 122 under the elastic force of the connecting spring 43.

The implementation principle of embodiment 2 of the present application is as follows: when the decorative shell 1 needs to be detached from the keel, the sliding plate 4 drives the shift lever 42 to move toward the driving rod 41, and the driving rod 41 moves along with the shift lever 42, so as to drive the insertion rod 23 to move in a direction away from the positioning rod 31, so that the insertion rod 23 is pulled out from the insertion hole 311. When the decorative shell 1 is detached from the keel, the sliding plate 4 is released, the sliding plate 4 and the shift lever 42 can be reset under the action of the connecting spring 43, but the driving rod 41 cannot move along with the shift lever 42, and the inserting rod 23 cannot be driven by the sliding plate 4, so that the sliding plate 4 cannot control the movement of the inserting rod 23 in the state that the positioning rod 31 and the connecting sleeve 21 are not matched, and the position stability of the inserting rod 23 is improved.

The application also discloses a mounting process of the curtain wall decoration strip.

The mounting steps of the curtain wall decorative strip are as follows:

s1, cutting the decorative shell 1 with corresponding length according to the length of the gap between the keel and the two adjacent panels of the curtain wall, and cleaning the surfaces of the keel and the surfaces of the two side panels of the keel to ensure that no obvious sundries exist on the surfaces of the keel and the panels.

S2, marking lines on the surface of the keel, determining the position of the fixing screw 32 required to be fixed on the keel in the positioning part 3, then screwing the fixing screw 32 into the marking position of the keel by rotating the positioning rod 31, preliminarily positioning the position of the positioning rod 31, then moving the positioning rod 31 in the direction far away from the keel, rotating the positioning rod 31, adjusting the orientation of the positioning rod 31, and carrying out positioning again for the installation of the subsequent decorative shell 1.

Then, the elastic tube 351 is placed between the connecting disc 33 and the keel, the elastic tube 351 is abutted against the connecting disc 33 and the keel by the self elasticity, and the positioning screw 35 is screwed into the keel after passing through the countersunk hole 332 and the elastic tube 351, so that the positioning rod 31 is fixed on the keel. And detecting whether the positioning rod 31 is vertical to the keel by using a square ruler, and adjusting the positioning rod 31 to be in a state of being vertical to the keel by rotating a positioning screw 35.

S3, aligning the connecting sleeve 21 in the decorative shell 1 with the positioning rod 31, then buckling the decorative shell 1 to one side of the keel in a state parallel to the keel, sleeving the connecting sleeve 21 on the positioning rod 31 until the sealing strips 13 on the decorative shell 1 are extruded on the surface of the panel on the two sides of the keel, hearing the sound generated after the conical head 232 touches the inner wall of the jack 311, and then fixing the decorative shell 1 on the keel.

And pulling the decorative shell 1 in the direction far away from the keel to check the fixing effect of the decorative shell 1, cleaning the surface of the decorative shell 1 after checking that no fault exists, and continuously installing decorative strips between the other two adjacent panels on the curtain wall until the decorative strips are fixed in the gaps between the two adjacent panels on the curtain wall, so that the installation of the decorative strips is completed.

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

1. The utility model provides a curtain ornamental strip structure which characterized in that: the curtain wall joint covering structure comprises a decorative shell (1) for covering a joint of two adjacent panels of a curtain wall, a connecting part (2) arranged inside the decorative shell (1) and a positioning part (3) detachably connected to the connecting part (2);

The connecting part (2) comprises a lock box (22) fixedly arranged in the decorative shell (1), an inserted rod (23) connected to the lock box (22) in a sliding manner, a fixed spring (24) arranged in the lock box (22) and a connecting sleeve (21) fixedly arranged on one side of the lock box (22); a through hole (211) is formed in the side wall, close to the lock box (22), of the connecting sleeve (21), one end of the inserting rod (23) penetrates through the through hole (211) to extend to the inner side of the connecting sleeve (21), the inserting rod (23) is connected with the connecting sleeve (21) in a sliding mode, and the fixing spring (24) continuously applies thrust to the inserting rod (23) to move towards the inner side of the connecting sleeve (21);

the positioning component (3) comprises a positioning rod (31) fixed on a curtain wall keel, the positioning rod (31) is inserted in the connecting sleeve (21), a jack (311) is formed in the side wall of the positioning rod (31) close to one side of the lock box (22), and the end part of the inserting rod (23) extending into the connecting sleeve (21) is inserted in the jack (311);

the connecting part (2) further comprises a baffle (25) arranged in the connecting sleeve (21), the baffle (25) is positioned between the through hole (211) and the inner wall of the decorative shell (1), the baffle (25) is connected with the decorative shell (1) in a sliding mode, and the baffle (25) abuts against the positioning rod (31);

be equipped with reset spring (26) between baffle (25) and decoration shell (1), reset spring (26) are in the state of compressed, and after locating rod (31) deviate from in connecting sleeve (21), baffle (25) can move to the state of shielding through-hole (211) under reset spring (26)'s effect.

2. The curtain wall trim strip structure of claim 1, wherein: an embedding groove (312) is formed in one end, close to the decorative shell (1), of the positioning rod (31), the baffle (25) abuts against the inside of the embedding groove (312), and the end portion of the positioning rod (31) abuts against the decorative shell (1).

3. The curtain wall decorative strip structure as claimed in claim 1, wherein: one end of the inserted rod (23) positioned in the through hole (211) is provided with a conical head (232), the circumferential surface of the conical head (232) is a conical surface, and the end with the larger diameter of the conical head (232) is fixedly connected with the inserted rod (23); the inner side wall of the jack (311) is also a conical surface, and the circumferential surface of the conical head (232) is tightly attached to the inner wall of the jack (311).

4. The curtain wall decorative strip structure as claimed in claim 1, wherein: the decorative shell (1) is provided with a through groove (122), the outer side wall of the decorative shell (1) provided with the through groove (122) is abutted with a sliding plate (4), a driving rod (41) is arranged between the sliding plate (4) and an inserting rod (23), one end of the driving rod (41) is fixedly connected with the inserting rod (23), the other end of the driving rod is connected with the sliding plate (4) through the through groove (122), and the sliding plate (4) always shields the through groove (122).

5. The curtain wall trim strip structure of claim 4, wherein: a shifting rod (42) is fixedly arranged at one end, close to the decorative shell (1), of the sliding plate (4), the shifting rod (42) penetrates through the through groove (122) to extend into the decorative shell (1), and the shifting rod (42) can slide in the through groove (122) along the length direction of the inserted rod (23);

a connecting spring (43) in a compressed state is arranged between the shifting lever (42) and the decorative shell (1), the connecting spring (43) applies thrust towards one side of the positioning rod (31) to the shifting lever (42), and the driving rod (41) abuts against one side, away from the positioning rod (31), of the shifting lever (42).

6. The curtain wall trim strip structure as claimed in any one of claims 1 to 5, wherein: the cross section of the positioning rod (31) is polygonal, and the inner side cross section contour of the connecting sleeve (21) is consistent with that of the positioning rod (31).

7. The curtain wall trim strip structure of claim 6, wherein: the positioning component (3) also comprises a connecting disc (33) fixedly arranged at the bottom of the positioning rod (31), a fixing screw (32) rotatably connected to one side of the connecting disc (33) far away from the positioning rod (31), and a plurality of positioning screws (35) penetrating through the connecting disc (33);

The positioning screws (35) are distributed around the fixing screws (32) at intervals in the circumferential direction, countersunk holes (332) corresponding to the positioning screws (35) are formed in the connecting disc (33), and the positioning screws (35) are embedded in the countersunk holes (332).

8. The curtain wall decorative strip structure as claimed in claim 1, wherein: the decorative shell (1) is used for being fixedly provided with sealing strips (13) at the end parts abutted against the side face plates of the framework.

9. An installation process of the curtain wall trim strip structure as claimed in any one of claims 1 to 8, characterized in that the installation steps are as follows:

s1, cutting a decorative shell (1) with a corresponding length according to the length of a keel between two adjacent panels on the curtain wall;

s2, marking a marking line on a keel corresponding to the curtain wall according to the position of the connecting sleeve (21) on the decorative shell (1), and fixing the positioning rod (31) at the corresponding mark;

s3, buckling the decorative shell (1) on a keel of the curtain wall, sleeving the connecting sleeve (21) on the decorative shell (1) on the positioning rod (31) at the corresponding position, enabling the positioning rod (31) to slide into the insertion hole (311) under the action of the fixing spring (24), fixing the connecting sleeve (21) and the positioning rod (31) together, and fixing the decorative shell (1) on the keel.