CN219863562U

CN219863562U - Spiral-lock formula curtain based on strenghthened type layer board

Info

Publication number: CN219863562U
Application number: CN202320806778.6U
Authority: CN
Inventors: 杨斌; 张黎; 邹洪; 谢斌泉; 胡江泉; 段翔睿
Original assignee: Hunan Goldwell New Materials Technology Co Ltd
Current assignee: Hunan Goldwell New Materials Technology Co Ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-10-20
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a turnbuckle type curtain wall based on a reinforced supporting plate, which comprises keels, curtain wall plates, pressing plates, locking pieces and supporting plates, wherein grooves are formed on the bearing surfaces of the keels, the supporting plates extend into the grooves along the direction of the bearing surfaces of the keels and are fastened with the grooves after rotating, convex ribs for enhancing supporting force are formed on the supporting plates, the curtain wall plates are supported on the bearing surfaces of the keels and are supported on the supporting plates, the pressing plates are pressed on two adjacent curtain wall plates, and the locking pieces are arranged on the pressing plates in a penetrating mode and are connected with the grooves in a locking mode. The back dress of curtain wallboard and saddle can be realized to this turnbuckle formula curtain, has improved installation effectiveness, under the prerequisite that does not increase the cost, has improved the holding power of layer board by a wide margin.

Description

Spiral-lock formula curtain based on strenghthened type layer board

Technical Field

The utility model relates to the technical field of building doors and windows, in particular to a turnbuckle type curtain wall based on a reinforced supporting plate.

Background

Curtain walls generally include steel curtain walls and aluminum curtain walls, which are easy to form and manufacture, but which do not have fireproof performance. The existing steel curtain wall comprises a steel keel, a steel pressing plate, a curtain wall plate and bolts, wherein the glass plate is connected with the steel keel through the steel pressing plate and the bolts, and sealing rubber strips can be arranged between the glass plate and the steel keel as well as between the glass plate and the steel pressing plate to ensure sealing performance and connection strength.

In order to realize the post-assembly function of the curtain wall board, an inner expansion groove is formed on the steel joist, a supporting plate is arranged in the inner expansion groove, the traditional supporting plate can only slide into the inner expansion groove from the steel joist port and is fixed after reaching the supporting node position, and although the post-assembly function of the curtain wall board is realized, each supporting plate needs to slide into the inner expansion groove from the steel joist port and then is fixed to the supporting node position, so that the integral installation efficiency is greatly influenced, the installation cost is greatly increased, and the supporting plate is mostly formed by bending steel plates.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the reinforced-type supporting plate-based turnbuckle curtain wall with high installation efficiency and high supporting force.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a turn-buckle type curtain based on strenghthened type layer board, includes fossil fragments, curtain wallboard, clamp plate, retaining member and layer board, fossil fragments are formed with the recess on the loading surface, the layer board is followed fossil fragments loading surface direction stretches to in the recess and rotatory back with the recess fastening, the shaping has the protruding muscle that is used for reinforcing to hold the power on the layer board, the curtain board carries on the loading surface of fossil fragments and holds in the palm and carry on the layer board, the clamp plate is pressed in on two adjacent curtain wallboards, the retaining member wear to establish on the clamp plate and with groove connection and locking.

As a further improvement of the above technical scheme:

the support plate comprises a supporting part and a turnbuckle part, the curtain wall plate is supported on the supporting part, the turnbuckle part is connected with the groove in a fastening mode, and an avoidance opening for avoiding the edge of the groove in the fastening connection process is formed in the turnbuckle part.

The support portion sets up to straight board, the turnbuckle portion sets up to the U-shaped board, and the U-shaped board encloses to close and forms dodge the mouth, one side board and the straight board of U-shaped board are connected, the bottom plate of U-shaped board with the recess border compresses tightly, and another curb plate and the recess fastening of U-shaped board.

The groove is of a stepped groove structure, the bottom plate of the U-shaped plate is tightly pressed with the edge of the outer groove of the stepped groove, and the side plate of the U-shaped plate, which is far away from the supporting part, is tightly fastened with the inner groove of the stepped groove.

The U-shaped plate is adjacent to the side plate of the supporting part and the supporting part, and the convex ribs are formed at intervals in the transverse direction at the connecting position.

The groove is a wedge-shaped groove, the bottom plate of the U-shaped plate is tightly pressed with one edge of the wedge-shaped groove, and the U-shaped plate is far away from the side plate of the holding part and is tightly fastened with the other edge of the wedge-shaped groove.

The supporting part is provided with the convex ribs at intervals in the transverse direction.

The support portion sets up to straight board, the turnbuckle portion sets up to the arc, forms on the arc dodge the mouth, the arc with the recess fastening, straight board compresses tightly at the recess border.

The groove is arranged as an arc groove, the arc plate is fastened with the arc groove, and the supporting part is pressed on the edge of the arc groove.

The supporting part is provided with the convex ribs in a vertical direction.

The support portion sets up to straight board, the turnbuckle portion sets up to the V-arrangement board, and the V-arrangement board encloses to close and forms dodge the mouth, one side curb plate of V-arrangement board be connected with straight board and with the recess border compresses tightly, the opposite side curb plate tip of V-arrangement board extends straight and with the recess fastening.

The groove is a T-shaped groove, the bottom of the V-shaped plate is tightly pressed with the bottom plate of the T-shaped groove, one side plate of the V-shaped plate is tightly pressed with one edge of the T-shaped groove, and the side plate of the V-shaped plate, which is far away from the supporting part, is tightly fastened with the inner groove of the T-shaped groove.

The convex ribs are formed on the side plates on the two sides of the V-shaped plate at intervals in the transverse direction at the connecting position.

The support portion sets up to straight board, the turnbuckle portion sets up to the U-shaped board, and the U-shaped board encloses to close and forms dodge the mouth, one side curb plate and the straight board of U-shaped board are connected, the bottom plate of U-shaped board with the recess border compresses tightly, and the opposite side curb plate tip of U-shaped board is straight to extend and with the recess fastening.

The groove is a T-shaped groove, the bottom plate of the U-shaped plate is tightly pressed with one edge of the T-shaped groove, and the side plate of the U-shaped plate far away from the supporting part is tightly fastened with the inner groove of the T-shaped groove.

The U-shaped plate is far away from the side plate of the holding part, and the convex ribs are formed at intervals in the transverse direction when the end parts of the U-shaped plate extend straight.

And sealant is arranged between the keels and the curtain wall plates as well as between the pressing plates and the curtain wall plates.

And a decorative cover for covering the locking piece is arranged on the pressing plate.

The utility model provides a turn-buckle type curtain based on strenghthened type layer board, includes fossil fragments, curtain wallboard, clamp plate, retaining member, layer board and aluminium subframe, fossil fragments are formed with the recess on the loading surface, the layer board is followed fossil fragments loading surface direction stretches to in the recess and rotatory back with the recess fastening, the shaping has the protruding muscle that is used for reinforcing to hold the power on the layer board, aluminium subframe is fixed in on the loading surface of fossil fragments, the curtain board glue joint in on the aluminium subframe and hold in the palm and carry on the layer board, the clamp plate pressure is established on the aluminium subframe, the retaining member wear to establish on the clamp plate and with groove connection and locking.

As a further improvement of the above technical scheme:

The support portion sets up to straight board, the spinner portion sets up to the ladder board that multistage straight board and multistage vertical board constitute, forms on the ladder board dodge the mouth, one side board and the straight board of ladder board are connected, a straight board of ladder board with the border of recess compresses tightly, another curb plate and the recess fastening of ladder board.

The groove is a T-shaped groove, a straight plate of the stepped plate is tightly pressed with one edge of the T-shaped groove, and the stepped plate is far away from the side plate of the supporting part and is tightly fastened with the inner groove of the T-shaped groove.

The supporting part is provided with the convex ribs at intervals in the vertical direction.

Compared with the prior art, the utility model has the advantages that:

compared with the traditional structure, the back-loading function of the curtain wall board is realized by arranging the supporting plate, the supporting plate can obliquely extend into the groove from any position in the direction of the bearing surface of the keel, the supporting plate does not need to slide into the groove from the port of the keel as in the traditional structure, and is fixed after reaching the position of the supporting node, so that the integral installation efficiency is greatly improved, the installation cost is reduced, and further, the supporting plate is provided with the convex rib, the supporting force of the supporting plate is greatly improved, the thickness of the supporting plate is not increased, and the cost is further reduced.

Drawings

Fig. 1 is a perspective view of embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of embodiment 1 of the present utility model.

Fig. 3 is a perspective view of a pallet according to embodiment 1 of the present utility model.

Fig. 4 is a schematic view showing a structure of a pallet in a rotated state according to embodiment 1 of the present utility model.

FIG. 5 is a schematic view showing the structure of the pallet fastened state according to embodiment 1 of the present utility model.

Fig. 6 is a schematic structural view of embodiment 2 of the present utility model.

Fig. 7 is a perspective view of a pallet according to embodiment 2 of the present utility model.

Fig. 8 is a schematic structural view of embodiment 3 of the present utility model.

Fig. 9 is a perspective view of a pallet according to embodiment 3 of the present utility model.

Fig. 10 is a schematic structural view of embodiment 4 of the present utility model.

Fig. 11 is a perspective view of a pallet according to embodiment 4 of the present utility model.

Fig. 12 is a schematic structural view of embodiment 5 of the present utility model.

Fig. 13 is a perspective view of a pallet according to embodiment 5 of the present utility model.

Fig. 14 is a schematic structural view of embodiment 6 of the present utility model.

Fig. 15 is a perspective view of a pallet according to embodiment 6 of the present utility model.

The reference numerals in the drawings denote:

1. a keel; 11. a groove; 2. curtain wall plates; 3. a pressing plate; 4. a locking member; 5. a supporting plate; 51. convex ribs; 52. a holding part; 53. a turnbuckle part; 54. an avoidance port; 6. sealing glue; 7. a decorative cover; 8. and an aluminum subframe.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

Example 1:

as shown in fig. 1 to 5, a first embodiment of the reinforced pallet-based turnbuckle type curtain wall of the present utility model includes a keel 1, a curtain wall plate 2, a pressing plate 3, a locking member 4 and a pallet 5, wherein the keel 1 is formed with a groove 11 on a bearing surface, the pallet 5 extends into the groove 11 along the direction of the bearing surface of the keel 1 and is fastened with the groove 11 after rotating, the pallet 5 is formed with a convex rib 51 for enhancing holding force, the curtain wall plate 2 is carried on the bearing surface of the keel 1 and is carried on the pallet 5, the pressing plate 3 is pressed on two adjacent curtain wall plates 2, and the locking member 4 is arranged on the pressing plate 3 in a penetrating manner and is connected and locked with the groove 11. During installation, firstly, the keel 1 is built to form a curtain wall frame, then the supporting plate 5 obliquely stretches into the groove 11 from the bearing surface direction of the keel 1, the supporting plate 5 rotates to a horizontal position in the groove 11, then the curtain wall plate 2 is borne on the bearing surface of the keel 1 and supported on the supporting plate 5, finally the pressing plate 3 is pressed on the curtain wall plate 2, the locking piece 4 is penetrated on the pressing plate 3 and is in locking connection with the groove 11, the pressing plate 3 is driven by screwing the locking piece 4 to press the curtain wall plate 2 on the keel 1, compared with a traditional structure, the rear mounting function of the curtain wall plate 2 is realized by arranging the supporting plate 5, the supporting plate 5 obliquely stretches into the groove 11 from any position in the bearing surface direction of the keel 1, the supporting plate 5 does not need to slide into the groove 11 from the port of the keel 1 as in the traditional structure, and is fixed after reaching the supporting node position, the integral installation efficiency is greatly improved, the installation cost is reduced, the convex rib 51 is formed on the supporting plate 5, the supporting force of the supporting plate 5 is greatly improved, and the cost is further reduced.

In this embodiment, the supporting plate 5 includes a supporting portion 52 and a turnbuckle portion 53, the curtain wall board 2 is supported on the supporting portion 52, the turnbuckle portion 53 is fastened and connected with the groove 11, and an avoiding opening 54 for avoiding the edge of the groove 11 during fastening and connection is provided on the turnbuckle portion 53. In this structure, when turnbuckle portion 53 stretches to recess 11 from the bearing surface direction slant of fossil fragments 1, dodge mouthful 54 just can dodge the border of interior expanding recess 11, guaranteed turnbuckle portion 53 and can stretch to recess 11 smoothly and can rotate, with recess 11 fastening behind the rotation angle, curtain board 2 holds in the palm and carries on portion 52, its simple structure is reliable.

In this embodiment, the holding portion 52 is a flat plate, the turnbuckle portion 53 is a U-shaped plate, the U-shaped plate encloses to form the avoiding opening 54, one side plate of the U-shaped plate is connected with the flat plate, the bottom plate of the U-shaped plate is tightly pressed against the edge of the groove 11, and the other side plate of the U-shaped plate is tightly fastened with the groove 11. In this structure, the bottom plate and the recess 11 border of U shaped board compress tightly, and the other curb plate and the recess 11 of U shaped board are buckled, have realized a pressure knot connected mode, and the stability of structure has been guaranteed to the support weight of follow-up cooperation curtain wall board 2.

In this embodiment, the groove 11 is configured as a stepped groove structure, the bottom plate of the U-shaped plate is pressed against the edge of the outer groove of the stepped groove, and the side plate of the U-shaped plate far away from the holding portion 52 is fastened to the inner groove of the stepped groove. In the structure, the U-shaped plate is tightly pressed with the edge of the outer groove of the step groove and is tightly fastened with the inner groove of the step groove, and the structure is simple and ingenious.

In this embodiment, the side plates of the U-shaped plate, which are close to the holding portion 52, and the holding portion 52 are formed with ribs 51 at intervals in the lateral direction at the connection point. In this structure, the supporting plate 5 has the ribs 51 formed at intervals in the lateral direction at the connection point between the side plate near the supporting portion 52 and the supporting portion 52, and the supporting force of the supporting plate 5 is greatly improved without increasing the wall thickness and the cost.

In this embodiment, sealant 6 is disposed between the keel 1 and the curtain wall plate 2, and between the pressing plate 3 and the curtain wall plate 2. The sealant not only plays a role in sealing and waterproofing, but also avoids the rigid contact between the curtain wall plate 2 and the keel 1, and plays a role in protection.

In this embodiment, the pressing plate 3 is provided with a decorative cover 7 for covering the locking member 4. Can prevent the outside rainwater from rusting the locking piece 4, and ensure the consistency of the whole appearance, beautiful and durable.

Example 2:

as shown in fig. 6 and 7, the second embodiment of the reinforced pallet-based turnbuckle curtain wall of the present utility model is basically the same as embodiment 1, except that:

in this embodiment, the groove 11 is a wedge-shaped groove, the bottom plate of the U-shaped plate is pressed against one edge of the wedge-shaped groove, and the side plate of the U-shaped plate far away from the holding portion 52 is fastened to the other edge of the wedge-shaped groove. The U-shaped plate is simultaneously pressed and fastened with the wedge-shaped groove, and the structure is simple and ingenious.

In this embodiment, ribs 51 are formed on the holding portion 52 at intervals in the transverse direction. By providing the ribs 51, the holding force of the pallet 5 is greatly improved without increasing the wall thickness and the cost.

Example 3:

as shown in fig. 8 and 9, the third embodiment of the reinforced pallet-based turnbuckle curtain wall of the present utility model is basically the same as embodiment 1, except that:

in this embodiment, the holding portion 52 is a flat plate, the turnbuckle portion 53 is an arc-shaped plate, the arc-shaped plate is provided with an avoiding opening 54, the arc-shaped plate is fastened with the groove 11, and the flat plate is pressed on the edge of the groove 11. In this structure, the arc compresses tightly with recess 11 border, with recess 11 fastening, realized a press buckle connected mode, follow-up cooperation curtain wall plate 2 hold in the palm the load weight and guaranteed the stability of structure.

In this embodiment, the groove 11 is an arc groove, the arc plate is fastened to the arc groove, and the holding part 52 is pressed on the edge of the arc groove. The structure is simple and reliable.

In this embodiment, the supporting portion 52 is formed with ribs 51 in the vertical direction. By providing the ribs 51, the holding force of the pallet 5 is greatly improved without increasing the wall thickness and the cost.

Example 4:

as shown in fig. 10 and 11, the fourth embodiment of the reinforced pallet-based turnbuckle curtain wall of the present utility model is basically the same as embodiment 1, except that:

in this embodiment, the holding portion 52 is a flat plate, the turnbuckle portion 53 is a V-shaped plate, the V-shaped plate encloses to form the avoiding opening 54, one side plate of the V-shaped plate is connected with the flat plate and is tightly pressed against the edge of the groove 11, and the other side plate end of the V-shaped plate extends straight and is fastened with the groove 11. In this structure, V-arrangement board compresses tightly with recess 11 border, with recess 11 fastening, realized a press buckle connected mode, follow-up cooperation curtain wall plate 2 hold in the palm the load weight and guaranteed the stability of structure.

In this embodiment, the groove 11 is a T-shaped groove, the bottom of the V-shaped plate is pressed against the bottom plate of the T-shaped groove, one side plate of the V-shaped plate is pressed against one edge of the T-shaped groove, and the side plate of the V-shaped plate far away from the holding portion 52 is fastened to the inner groove of the T-shaped groove. The structure is simple and reliable.

In this embodiment, ribs 51 are formed on the two side plates of the V-shaped plate at intervals in the lateral direction at the connection position. By providing the ribs 51, the holding force of the pallet 5 is greatly improved without increasing the wall thickness and the cost.

Example 5:

as shown in fig. 12 and 13, a fifth embodiment of the reinforced pallet-based turnbuckle curtain wall of the present utility model is basically the same as embodiment 1, except that:

in this embodiment, the holding portion 52 is a flat plate, the turnbuckle portion 53 is a U-shaped plate, the U-shaped plate encloses and forms the avoiding opening 54, one side plate of the U-shaped plate is connected with the flat plate, the bottom plate of the U-shaped plate is tightly pressed against the edge of the groove 11, and the end portion of the other side plate of the U-shaped plate extends straight and is fastened with the groove 11. In this structure, U shaped board compresses tightly with recess 11 border, with recess 11 fastening, realized a press buckle connected mode, follow-up cooperation curtain wall plate 2 hold in the palm the load weight and guaranteed the stability of structure.

In this embodiment, the groove 11 is a T-shaped groove, the bottom plate of the U-shaped plate is pressed against one edge of the T-shaped groove, and the side plate of the U-shaped plate far away from the holding portion 52 is fastened to the inner groove of the T-shaped groove. The structure is simple and ingenious, and the connection is firm and reliable.

In this embodiment, the side plates of the U-shaped plate far from the holding portion 52 are formed with ribs 51 at intervals in the transverse direction at the end portions extending straight. By providing the ribs 51, the holding force of the pallet 5 is greatly improved without increasing the wall thickness and the cost.

Example 6:

as shown in fig. 14 and 15, the sixth embodiment of the reinforced pallet-based turnbuckle curtain wall of the present utility model is different from embodiment 1 in that:

the utility model provides a turn-buckle type curtain based on strenghthened type layer board, including fossil fragments 1, curtain board 2, clamp plate 3, retaining member 4, layer board 5 and aluminium subframe 8, fossil fragments 1 are formed with recess 11 on the loading surface, layer board 5 stretch to recess 11 along fossil fragments 1 loading surface direction and rotatory back with recess 11 fastening, the shaping has the protruding muscle 51 that is used for reinforcing holding power on the layer board 5, aluminium subframe 8 is fixed in on fossil fragments 1's the loading surface, curtain board 2 glues on aluminium subframe 8 and holds in the palm and carry on layer board 5, clamp plate 3 pressure is established on aluminium subframe 8, retaining member 4 wears to establish on clamp plate 3 and is connected and locks with recess 11. During installation, firstly, the keel 1 is built to form a curtain wall frame, then the aluminum auxiliary frame 8 is bonded on the bearing surface of the keel 1, then the supporting plate 5 obliquely stretches into the groove 11 from the bearing surface direction of the keel 1, the supporting plate 5 is rotated to the horizontal position in the groove 11, then the pressing plate 3 is pressed on the aluminum auxiliary frame 8, the locking piece 4 is penetrated on the pressing plate 3 and is locked and connected with the groove, the pressing plate 3 is driven by screwing the locking piece 4 to tightly press the aluminum auxiliary frame 8 on the keel 1, finally, the curtain wall plate 2 is glued on the aluminum auxiliary frame 8 and supported on the supporting plate 5, compared with the traditional structure, the installation operation is simple and convenient, the pressing plate 3 and the locking piece 4 are hidden inside, the whole appearance is concise and consistent, the installation is attractive and durable, the rear-loading function of the curtain wall plate 2 is realized by arranging the supporting plate 5, the supporting plate 5 obliquely stretches into the groove 11 from any position of the bearing surface direction of the keel 1, the port of the keel 1 does not need to slide into the groove 11 like in the traditional structure, the whole supporting plate is fixed after the supporting node position is reached, the whole installation efficiency is greatly improved, the installation cost is further reduced, the installation cost of the supporting plate 5 is greatly is reduced, the supporting cost of the supporting plate 5 is greatly is increased, and the installation cost is further is increased, and the supporting cost of the supporting plate 5 is not has been further increased.

In this embodiment, the holding portion 52 is configured as a flat plate, the turnbuckle portion 53 is configured as a stepped plate formed by two sections of flat plates and three sections of vertical plates, the stepped plate is formed with an avoidance opening 54, one side plate of the stepped plate is connected with the flat plate, one flat plate of the stepped plate is pressed against the edge of the groove 11, and the other side plate of the stepped plate is fastened with the groove 11. In this structure, the step plate compresses tightly with recess 11 border, with recess 11 fastening, realized a press buckle connected mode, follow-up cooperation curtain wall plate 2 hold in the palm the load weight and guaranteed the stability of structure.

In this embodiment, the groove 11 is a T-shaped groove, a flat plate of the stepped plate is pressed against one edge of the T-shaped groove, and the side plate of the stepped plate far from the holding portion 52 is fastened to the inner groove of the T-shaped groove. The structure is simple and ingenious, and the connection is reliable.

In this embodiment, ribs 51 are formed on the holding portion 52 at intervals in the vertical direction. By providing the ribs 51, the holding force of the pallet 5 is greatly improved without increasing the wall thickness and the cost.

While the utility model has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a turnbuckle formula curtain based on strenghthened type layer board which characterized in that: including fossil fragments (1), curtain board (2), clamp plate (3), retaining member (4) and layer board (5), fossil fragments (1) shaping has recess (11) on the loading surface, layer board (5) are followed fossil fragments (1) loading surface direction stretches to in recess (11) and rotatory back with recess (11) fastening, the shaping has protruding muscle (51) that are used for reinforcing holding power on layer board (5), curtain board (2) bear on the loading surface of fossil fragments (1) and support on layer board (5), clamp plate (3) are pressed in on two adjacent curtain wallboards (2), retaining member (4) wear to establish on clamp plate (3) and with recess (11) are connected and are locked.

2. The reinforced pallet based turnbuckle curtain wall of claim 1, wherein: the support plate (5) comprises a supporting portion (52) and a turnbuckle portion (53), the curtain wall plate (2) is supported on the supporting portion (52), the turnbuckle portion (53) is connected with the groove (11) in a fastening mode, and an avoidance opening (54) used for avoiding the edge of the groove (11) in the fastening mode is formed in the turnbuckle portion (53).

3. The reinforced pallet based turnbuckle curtain wall of claim 2, wherein: the support portion (52) is arranged to be a straight plate, the turnbuckle portion (53) is arranged to be a U-shaped plate, the U-shaped plate is enclosed to form the avoidance opening (54), one side plate of the U-shaped plate is connected with the straight plate, the bottom plate of the U-shaped plate is tightly pressed with the edge of the groove (11), and the other side plate of the U-shaped plate is tightly fastened with the groove (11).

4. The reinforced pallet based turnbuckle curtain wall of claim 3, wherein: the groove (11) is of a stepped groove structure, the bottom plate of the U-shaped plate is tightly pressed with the edge of the outer groove of the stepped groove, and the side plate of the U-shaped plate far away from the supporting part (52) is tightly fastened with the inner groove of the stepped groove.

5. The reinforced pallet based turnbuckle curtain wall of claim 4, wherein: the U-shaped plate is close to the side plate of the supporting part (52) and is connected with the convex ribs (51) at intervals in the transverse direction.

6. The reinforced pallet based turnbuckle curtain wall of claim 3, wherein: the groove (11) is a wedge-shaped groove, the bottom plate of the U-shaped plate is tightly pressed with one edge of the wedge-shaped groove, and the side plate of the U-shaped plate far away from the supporting part (52) is tightly fastened with the other edge of the wedge-shaped groove.

7. The reinforced pallet based turnbuckle curtain wall of claim 6, wherein: the supporting part (52) is provided with the convex ribs (51) at intervals in the transverse direction.

8. The reinforced pallet based turnbuckle curtain wall of claim 2, wherein: the supporting part (52) is a straight plate, the turnbuckle part (53) is an arc-shaped plate, the arc-shaped plate is provided with the avoidance opening (54), the arc-shaped plate is fastened with the groove (11), and the straight plate is tightly pressed on the edge of the groove (11).

9. The reinforced pallet based turnbuckle curtain wall of claim 8, wherein: the groove (11) is an arc groove, the arc plate is fastened with the arc groove, and the supporting part (52) is tightly pressed on the edge of the arc groove.

10. The reinforced pallet based turnbuckle curtain wall of claim 9, wherein: the supporting part (52) is provided with the convex rib (51) in a vertical direction.

11. The reinforced pallet based turnbuckle curtain wall of claim 2, wherein: the supporting part (52) is a straight plate, the turnbuckle part (53) is a V-shaped plate, the V-shaped plate is enclosed to form the avoidance opening (54), one side plate of the V-shaped plate is connected with the straight plate and tightly pressed with the edge of the groove (11), and the end part of the other side plate of the V-shaped plate extends straight and is tightly fastened with the groove (11).

12. The reinforced pallet based turnbuckle curtain wall of claim 11, wherein: the groove (11) is a T-shaped groove, the bottom of the V-shaped plate is tightly pressed with the bottom plate of the T-shaped groove, one side plate of the V-shaped plate is tightly pressed with one edge of the T-shaped groove, and the side plate of the V-shaped plate far away from the supporting part (52) is tightly fastened with the inner groove of the T-shaped groove.

13. The reinforced pallet based turnbuckle curtain wall of claim 12, wherein: the two side plates of the V-shaped plate are connected with the convex ribs (51) at intervals in the transverse direction.

14. The reinforced pallet based turnbuckle curtain wall of claim 2, wherein: the support portion (52) is set to the straight board, the turnbuckle portion (53) is set to the U-shaped board, and the U-shaped board encloses to form dodge mouth (54), one side curb plate and the straight board of U-shaped board are connected, the bottom plate of U-shaped board with recess (11) border compresses tightly, and the opposite side curb plate tip of U-shaped board is straight to extend and with recess (11) fastening.

15. The reinforced pallet based turnbuckle curtain wall of claim 14, wherein: the groove (11) is a T-shaped groove, the bottom plate of the U-shaped plate is tightly pressed with one edge of the T-shaped groove, and the side plate of the U-shaped plate far away from the supporting part (52) is tightly fastened with the inner groove of the T-shaped groove.

16. The reinforced pallet based turnbuckle curtain wall of claim 15, wherein: the side plates of the U-shaped plates far away from the supporting part (52) are provided with the convex ribs (51) at intervals in the transverse direction when the end parts of the side plates extend straight.

17. The reinforced pallet based turnbuckle curtain wall of any one of claims 1 to 16, wherein: and sealant (6) is arranged between the keels (1) and the curtain wall plates (2) and between the pressing plates (3) and the curtain wall plates (2).

18. The reinforced pallet based turnbuckle curtain wall of claim 17, wherein: and a decorative cover (7) for covering the locking piece (4) is arranged on the pressing plate (3).

19. The utility model provides a turnbuckle formula curtain based on strenghthened type layer board which characterized in that: including fossil fragments (1), curtain board (2), clamp plate (3), retaining member (4), layer board (5) and aluminium subframe (8), fossil fragments (1) shaping has recess (11) on the loading surface, layer board (5) are followed fossil fragments (1) loading surface direction stretches to in recess (11) and rotatory back with recess (11) fastening, the shaping has protruding muscle (51) that are used for reinforcing holding power on layer board (5), aluminium subframe (8) are fixed in on the loading surface of fossil fragments (1), curtain board (2) glue joint in on aluminium subframe (8) and hold in the palm and carry on layer board (5), clamp plate (3) press and establish on aluminium subframe (8), retaining member (4) wear to establish on clamp plate (3) and with recess (11) are connected and are locked.

20. The reinforced pallet based turnbuckle curtain wall of claim 19, wherein: the support plate (5) comprises a supporting portion (52) and a turnbuckle portion (53), the curtain wall plate (2) is supported on the supporting portion (52), the turnbuckle portion (53) is connected with the groove (11) in a fastening mode, and an avoidance opening (54) used for avoiding the edge of the groove (11) in the fastening mode is formed in the turnbuckle portion (53).

21. The reinforced pallet based turnbuckle curtain wall of claim 20, wherein: the supporting part (52) is arranged to be a straight plate, the turnbuckle part (53) is arranged to be a stepped plate formed by a plurality of sections of straight plates and a plurality of sections of vertical plates, the stepped plate is provided with the avoidance opening (54), one side plate of the stepped plate is connected with the straight plate, one straight plate of the stepped plate is tightly pressed with the edge of the groove (11), and the other side plate of the stepped plate is tightly fastened with the groove (11).

22. The reinforced pallet based turnbuckle curtain wall of claim 21, wherein: the groove (11) is a T-shaped groove, a straight plate of the stepped plate is tightly pressed with one edge of the T-shaped groove, and the stepped plate is far away from the side plate of the supporting part (52) to be fastened with the inner groove of the T-shaped groove.

23. The reinforced pallet based turnbuckle curtain wall of claim 22, wherein: the supporting part (52) is provided with the convex ribs (51) at intervals in the vertical direction.