CN212534725U - Seam sinking keel type curtain wall system - Google Patents
Seam sinking keel type curtain wall system Download PDFInfo
- Publication number
- CN212534725U CN212534725U CN202021572376.7U CN202021572376U CN212534725U CN 212534725 U CN212534725 U CN 212534725U CN 202021572376 U CN202021572376 U CN 202021572376U CN 212534725 U CN212534725 U CN 212534725U
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- China
- Prior art keywords
- curtain wall
- wall system
- clamp plate
- seam
- keel type
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 210000002421 cell wall Anatomy 0.000 claims abstract description 7
- 239000002390 adhesive tape Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010008 shearing Methods 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008407 joint function Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Images
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model discloses a seam keel type curtain wall system, including steel joist, curtain board, clamp plate and locking bolt, the shaping has the seam sinking groove that extends in its cross section profile on the steel joist, and the curtain board bears on the steel joist, and the clamp plate is pressed and is established on the curtain board, and the locking bolt is worn to establish on the clamp plate and with the cell wall threaded connection of seam sinking groove both sides, when screwing the locking bolt, clamp plate and steel joist press from both sides tight curtain board jointly. The curtain wall system has the advantages of simple structure, low cost and capability of improving the fastening effect, the pulling resistance and the shearing resistance.
Description
Technical Field
The utility model mainly relates to the field of building engineering, especially, relate to a seam keel type curtain wall system sinks.
Background
The curtain wall generally comprises a steel curtain wall and an aluminum curtain wall, and the aluminum curtain wall is easy to mold and manufacture but has no fireproof performance. The existing steel curtain wall comprises a steel keel, a steel pressing plate, a glass plate and bolts, wherein the glass plate is connected with the steel keel through the steel pressing plate and the bolts, and sealant can be arranged between the glass plate and the steel keel as well as between the glass plate and the steel pressing plate so as to guarantee the sealing performance and the connection strength.
Among the prior art, for reducing the cost of steel curtain wall to the adaptation just needs end user crowd, because the height of steel curtain wall cost mainly is at the complexity of steel joist cross-section, so the producer can follow the steel joist and start with the steel joist shaping for simplest square tubular construction, greatly reduced the shaping degree of difficulty, reduced the cost of steel curtain wall promptly. However, in the steel keel of the square tube structure, the bolt is directly threaded on the keel, which is equivalent to that the bolt is directly in threaded connection with the bearing surface of the keel, namely, the locking force is concentrated on the threaded connection position to form point stress, and on one hand, stress concentration is easily caused to damage the keel; on the other hand, the bolt is also prone to failure at this point due to fracture resulting from a large shear force.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, low cost, can improve fastening effect and the anti-pulling capability and the anti-shear capacity's countersunk keel formula curtain system.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a seam keel type curtain wall system, includes steel joist, curtain board, clamp plate and locking bolt, the shaping has the seam sinking groove that extends in its cross section profile on the steel joist, the curtain board bears on the steel joist, the clamp plate is pressed and is established on the curtain board, locking bolt wear to establish on the clamp plate and with the cell wall threaded connection of seam sinking groove both sides, when the locking bolt of screwing, the clamp plate presss from both sides tightly jointly with the steel joist curtain board.
As a further improvement of the above technical solution:
the locking bolt is in threaded connection with the bottom of the crack groove.
The crack settling groove is a rectangular groove.
A first adhesive tape is arranged between the steel keel and the curtain wall plate.
And a positioning table is arranged at the bottom of the first adhesive tape and is clamped in the crack sinking groove.
A cavity is formed in the first adhesive tape, and a heat insulation piece is arranged in the cavity.
The cavity is provided with a notch which is convenient for the heat insulation piece to be extruded into the cavity.
And a second adhesive tape is arranged between the pressing plate and the curtain wall plate.
The curtain wall plate supporting device is characterized by further comprising a supporting piece, one end of the supporting piece is clamped into the countersunk groove, and the other end of the supporting piece forms a supporting support for the end portion of the curtain wall plate.
The cover plate is covered on the pressing plate and is clamped with the pressing plate.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a seam keel formula curtain system, this curtain system include steel joist, curtain board, clamp plate and locking bolt, and the shaping has the seam groove that extends in its cross section profile on the steel joist, and the curtain board bears on the steel joist, and the clamp plate is pressed and is established on the curtain board, and the locking bolt is worn to establish on the clamp plate and with the cell wall threaded connection of seam groove both sides, when screwing the locking bolt, clamp plate and steel joist press from both sides tight curtain board jointly. During this curtain system installation, fix with steel joist earlier, then bear curtain wall board on steel joist, press the clamp plate again and establish on curtain wall board, wear to establish locking bolt on the clamp plate and with the cell wall threaded connection of crack groove both sides at last, further screw locking bolt, order about clamp plate and steel joist clamp tightly curtain wall board jointly. Compared with the traditional structure, a very small crack groove is formed in the steel keel of the curtain wall system, and the groove walls on the two sides of the crack groove are in threaded connection with the locking bolt, so that on one hand, the number of effective thread turns is increased, and the fastening effect and the anti-pulling capacity are greatly improved; on the other hand, the connecting area of the locking bolt and the steel keel is increased, and the shearing resistance is greatly improved; for the keel structure with a complex cross section, the crack sinking groove of the steel keel is easy to form, and the cost of the steel curtain wall is greatly reduced.
Drawings
Fig. 1 is the main view structure schematic diagram (locking bolt connection state) of the countersunk keel type curtain wall system of the utility model.
Fig. 2 is the main view structure schematic diagram (first adhesive tape positioning state) of the countersunk keel type curtain wall system of the utility model.
Fig. 3 is a schematic view of the main view structure of the countersunk keel type curtain wall system (supporting member connection state).
The reference numerals in the figures denote:
1. a steel keel; 11. a seam sinking groove; 2. a curtain wall plate; 3. pressing a plate; 4. locking the bolt; 5. a first adhesive tape; 51. a positioning table; 52. a cavity; 521. a notch; 6. a thermal insulation member; 7. a second adhesive tape; 8. a holder; 9. and (7) a cover plate.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
Fig. 1 to fig. 3 show the utility model discloses an embodiment of seam keel formula curtain wall system, this curtain wall system includes steel joist 1, curtain wall board 2, clamp plate 3 and locking bolt 4, the shaping has the seam sinking groove 11 that extends in its cross section profile on the steel joist 1, curtain wall board 2 bears on steel joist 1, clamp plate 3 presses and establishes on curtain wall board 2, locking bolt 4 wear to establish on clamp plate 3 and with the cell wall threaded connection of seam sinking groove 11 both sides, when screwing locking bolt 4, clamp plate 3 presss from both sides tight curtain wall board 2 with steel joist 1 jointly. During this curtain system installation, earlier fix steel joist 1, then bear curtain board 2 on steel joist 1, establish clamp plate 3 pressure again on curtain board 2, wear to establish on clamp plate 3 and with the cell wall threaded connection of slot 11 both sides with locking bolt 4 at last, further screw locking bolt, order about clamp plate 3 and steel joist 1 clamp together curtain board 2. Compared with the traditional structure, a very small crack groove 11 is formed in the steel keel 1 of the curtain wall system, and the groove walls on the two sides of the crack groove 11 are in threaded connection with the locking bolt 4, so that on one hand, the number of effective thread turns is increased, and the fastening effect and the anti-pulling capacity are greatly improved; on the other hand, the connecting area of the locking bolt 4 and the steel keel 1 is increased, and the shearing resistance is greatly improved; for the keel structure with a complex section, the crack settling groove 11 of the steel keel 1 is easy to form, and the cost of the steel curtain wall is greatly reduced.
In this embodiment, the lock bolt 4 is screwed to the bottom of the countersink 11. The connection strength is further improved.
In this embodiment, the countersink 11 is a rectangular groove. The rectangular channel simple structure, easily shaping has further reduced the cost of steel curtain.
In this embodiment, be provided with first adhesive tape 5 between steel joist 1 and the curtain board 2. This first adhesive tape 5 plays the cushioning effect to steel joist 1 and curtain board 2 on the one hand, plays sealed effect on the other hand.
In this embodiment, the bottom of the first rubber strip 5 is provided with a positioning table 51, and the positioning table 51 is clamped and sleeved in the countersunk groove 11. Set up like this for the heavy crack groove 11 possesses the location and the joint function to first adhesive tape 5 again, has improved the location and the fixed effect of first adhesive tape 5.
In this embodiment, the first rubber strip 5 is provided with a cavity 52, and the cavity 52 is internally provided with a heat insulation member 6. The heat insulation 6 provides heat insulation between the steel joist 1 and the curtain wall panel 2, improving fire resistance.
In this embodiment, the cavity 52 is provided with a gap 521 for facilitating the heat insulation member 6 to be extruded into the cavity 52. The heat insulation piece 6 can be fixed by the arrangement, the installation is convenient, and the structure is simple and ingenious.
In this embodiment, a second adhesive tape 7 is disposed between the pressing plate 3 and the curtain wall plate 2. The second rubber strip 7 has a buffering effect on the one hand for the pressing plate 3 and the curtain wall plate 2, and has a sealing effect on the other hand.
In this embodiment, the curtain wall plate further comprises a supporting member 8, one end of the supporting member 8 is clamped into the countersunk groove 11, and the other end of the supporting member forms a supporting support for the end of the curtain wall plate 2. Set up like this for the heavy crack groove 11 possesses the location and the joint function to holding in the palm piece 8 again, has improved the location and the fixed effect of holding in the palm piece 8, makes overall structure more reliable and more stable.
In this embodiment, the device further comprises a cover plate 9, and the cover plate 9 is covered on the pressing plate 3 and is clamped with the pressing plate 3. The cover plate 9 covers the pressing plate 3, so that the whole appearance is more attractive and durable.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a seam keel type curtain wall system which characterized in that: including steel joist (1), curtain wall board (2), clamp plate (3) and locking bolt (4), the shaping has slot (11) that extends in its cross section profile on steel joist (1), curtain wall board (2) bear on steel joist (1), clamp plate (3) are pressed and are established on curtain wall board (2), locking bolt (4) wear to establish on clamp plate (3) and with the cell wall threaded connection of slot (11) both sides, when screwing locking bolt (4), clamp plate (3) clamp together with steel joist (1) curtain wall board (2).
2. The counter sunk seam keel type curtain wall system according to claim 1, wherein: the locking bolt (4) is in threaded connection with the bottom of the crack groove (11).
3. The counter sunk seam keel type curtain wall system according to claim 2, wherein: the crack settling groove (11) is a rectangular groove.
4. The counter sunk slit keel type curtain wall system according to any one of claims 1 to 3, wherein: a first adhesive tape (5) is arranged between the steel keel (1) and the curtain wall plate (2).
5. The counter sunk seam keel type curtain wall system according to claim 4, wherein: the bottom of the first rubber strip (5) is provided with a positioning table (51), and the positioning table (51) is clamped in the crack groove (11).
6. The counter sunk seam keel type curtain wall system according to claim 5, wherein: a cavity (52) is formed in the first rubber strip (5), and a heat insulation piece (6) is arranged in the cavity (52).
7. The counter sunk seam keel type curtain wall system according to claim 6, wherein: the cavity (52) is provided with a notch (521) which is convenient for the heat insulation piece (6) to be extruded into the cavity (52).
8. The counter sunk seam keel type curtain wall system according to claim 7, wherein: and a second adhesive tape (7) is arranged between the pressing plate (3) and the curtain wall plate (2).
9. The counter sunk slit keel type curtain wall system according to any one of claims 1 to 3, wherein: the curtain wall plate support device is characterized by further comprising a support piece (8), one end of the support piece (8) is clamped into the countersunk groove (11), and the other end of the support piece supports the end of the curtain wall plate (2).
10. The counter sunk slit keel type curtain wall system according to any one of claims 1 to 3, wherein: still include apron (9), apron (9) cover is established on clamp plate (3) and with clamp plate (3) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572376.7U CN212534725U (en) | 2020-07-31 | 2020-07-31 | Seam sinking keel type curtain wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572376.7U CN212534725U (en) | 2020-07-31 | 2020-07-31 | Seam sinking keel type curtain wall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212534725U true CN212534725U (en) | 2021-02-12 |
Family
ID=74517274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021572376.7U Active CN212534725U (en) | 2020-07-31 | 2020-07-31 | Seam sinking keel type curtain wall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212534725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021974A1 (en) * | 2020-07-31 | 2022-02-03 | 湖南省金为新材料科技有限公司 | Settlement joint keel type curtain wall system |
-
2020
- 2020-07-31 CN CN202021572376.7U patent/CN212534725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021974A1 (en) * | 2020-07-31 | 2022-02-03 | 湖南省金为新材料科技有限公司 | Settlement joint keel type curtain wall system |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240320 Granted publication date: 20210212 |
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