CN219343873U

CN219343873U - EPS moulding fixed knot constructs for parapet

Info

Publication number: CN219343873U
Application number: CN202320929385.4U
Authority: CN
Inventors: 杨者虎; 王敏; 汪树旗; 崔恒俊; 刘刚
Original assignee: Nantong Daxin Engineering Co Ltd
Current assignee: Nantong Daxin Engineering Co Ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-07-14
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to the field of buildings, in particular to an EPS (expandable polystyrene) decorative strip fixing structure for parapet walls, which comprises an EPS decorative strip adhered to the outer side of the parapet wall, wherein a plurality of PVC (polyvinyl chloride) sleeves are pre-embedded in the parapet wall, a plurality of mounting grooves are formed in the EPS decorative strip, through holes are formed in the rear sides of the mounting grooves, and the through holes are communicated with strip holes; the device also comprises a pull rod, wherein one end of the pull rod is fixedly connected with a backing plate, and the other end of the pull rod is a connecting end; the connecting end penetrates through one end of the PVC sleeve pipe positioned at the inner side of the parapet wall and penetrates out through the strip hole, the through hole and the mounting groove; the backing plate is abutted to the inner side of the parapet, one end of the connecting part is connected with a locking piece, the locking piece is abutted to a through hole on the rear side of the mounting groove, and the parapet and the EPS moulding are locked and fixed; the fixing structure cannot loosen after long-term use, and the EPS decorative strip is ensured to be fixed firmly; the EPS molding fixing structure for the parapet wall is used for construction, and is high in construction efficiency and good in quality.

Description

EPS moulding fixed knot constructs for parapet

Technical Field

The utility model relates to the field of buildings, in particular to an EPS molding fixing structure for parapet walls.

Background

The EPS decorative strip is a novel green building material, is mainly used for outer wall decoration, is simpler to install than the traditional cement component, can not crack after construction, and has the advantages of convenience in installation, economy, long durability and the like; the construction method is usually arranged on the outer side of the parapet wall, and the existing construction method comprises the following steps: base surface treatment, elastic wire preparation, adhesive preparation, line installation, positioning, anchor fixing, seam treatment, finishing and acceptance inspection; when the EPS moulding is bonded, a full bonding method is needed, the EPS moulding is pressed hard to be completely attached to the wall, for the EPS moulding with the thickness more than or equal to 500mm, after the moulding is bonded in place and maintained for 24 hours, a percussion drill is needed to be used for punching holes at a preset fixed point, the holes penetrate through the EPS moulding and the outer wall insulation layer, enter the base layer wall body to be not less than 50mm, and anchor nails are arranged into holes to fix the EPS moulding.

In the existing installation structure, for large EPS moulding, the punching position is difficult to position, the end part of the anchoring nail is buried in a base wall body and is easy to loosen, the fixed firmness of the EPS moulding cannot be checked, and the safety in later use cannot be guaranteed.

Disclosure of Invention

The utility model aims to solve the problems, and provides the EPS molding fixing structure for the parapet, which does not need later punching, improves the construction efficiency and is firm in fixation.

The utility model solves the problems, and adopts the following technical scheme:

the EPS molding fixing structure for the parapet comprises an EPS molding adhered to the outer side of the parapet, wherein a plurality of PVC sleeves are embedded in the parapet, a plurality of mounting grooves are formed in the EPS molding, through holes are formed in the rear side of the mounting grooves, and the through holes are communicated with strip holes; the device also comprises a pull rod, wherein one end of the pull rod is fixedly connected with a backing plate, and the other end of the pull rod is a connecting end; the connecting end penetrates through one end of the PVC sleeve pipe positioned at the inner side of the parapet wall and penetrates out through the strip hole, the through hole and the mounting groove; the backing plate butt is inboard in the parapet, and connecting portion one end is connected with the retaining member, and the retaining member butt is on the mounting groove rear side through-hole, locks parapet and EPS moulding fixed.

Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:

the fixing structure avoids punching holes at a preset fixed point in the later period, and the pull rod penetrates through the EPS decorative strip and is arranged on the parapet, so that the EPS decorative strip cannot loosen after long-term use in the later period, and the EPS decorative strip is ensured to be fixed firmly; the EPS molding fixing structure for the parapet wall is used for construction, and is high in construction efficiency and good in quality.

Preferably, the utility model further adopts the technical scheme that:

the relation between the length L1 of the pull rod, the length L2 of the PVC sleeve, the length L3 of the strip hole and the length L4 of the mounting groove is satisfied, and L2+L3 is less than L1 and less than L2+L3+L4; the pull rod is internally arranged in the parapet wall and the EPS decorative strip, and the appearance is attractive.

The retaining member comprises a plugging plate and a nut, wherein the plugging plate is abutted on the through hole, the nut is in threaded connection with the connecting end, and the nut is tightly pressed against the plugging plate.

The mounting groove is filled with anti-cracking mortar; the outer aesthetic property of the EPS moulding is guaranteed, and meanwhile, the locking piece at the connecting end of the pull rod is prevented from loosening.

A waterproof coiled material is stuck on the inner side of the parapet wall, the waterproof coiled material is covered on the backing plate, and an insulating layer is constructed on the waterproof coiled material; the pull rod is integrally arranged in the EPS decorative line and the parapet, and the pull rod has attractive structure and firm connection effect.

Drawings

FIG. 1 is a schematic view of an EPS molding fixing structure for parapet in an embodiment of the utility model;

FIG. 2 is a schematic diagram of the method at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of an EPS molding in an embodiment of the utility model;

fig. 5 is a schematic structural view of a parapet wall according to an embodiment of the present utility model.

In the figure: 1. parapet wall; 2. EPS decorative molding; 201. a mounting groove; 202. a slit hole; 3. a pull rod; 4. a backing plate; 301. a connection end; 5. a locking member; 501. a plugging plate; 502. a nut; 6. anti-cracking mortar; 7. waterproof coiled materials; 8. a heat preservation layer; 9. bonding mortar; 10. a PVC sleeve; 11. roof boarding.

Detailed Description

The utility model is further described below in connection with the following examples which are provided for the purpose of better understanding of the present utility model and are, therefore, not to be construed as limiting the scope of the utility model.

As shown in fig. 1 to 5, the embodiment provides an EPS molding fixing structure for parapet, which includes a parapet 1 and an EPS molding 2 on a roof panel 11, wherein fixing points are designed in advance before the EPS molding 2 is bonded, a plurality of PVC bushings 10 are pre-embedded in the parapet 1 corresponding to the fixing points in advance when the parapet 1 is constructed, and a plurality of mounting grooves 201 are pre-arranged in the EPS molding 2 corresponding to the fixing points; the rear side of the mounting groove 201 is provided with a through hole which is communicated with a strip hole 202; the positions of the strip holes 202 are coated with bonding mortar 9, and EPS molding 2 is adhered to the outer side of the parapet 1; the device also comprises a pull rod 3, wherein one end of the pull rod 3 is fixedly connected with a base plate 4, and the other end is a connecting end 301; the connecting end 301 penetrates through one end of the PVC sleeve 10 positioned at the inner side of the parapet 1 and penetrates out through the strip hole 202, the through hole and the mounting groove 201; the backing plate 4 is abutted against the inner side of the parapet 1, one end of the connecting part is connected with the locking piece 5, and the locking piece 5 is abutted against the through hole on the rear side of the mounting groove 201 to lock and fix the parapet 1 and the EPS moulding 2; the mounting groove 201 is filled with anti-crack mortar 6, and the mounting groove 201 on the EPS moulding 2 is filled; the locking piece 5 comprises a plugging plate 501 and a nut 502, the plugging plate 501 is abutted on the through hole, the nut 502 is in threaded connection with the connecting end 301, and the plugging plate 501 is pressed tightly.

Further, in order to make the pull rod 3 be built in the parapet wall 1 and the EPS moulding 2, no protruding points exist on the outer side of the EPS moulding 2, in this embodiment, the relationship between the length L1 of the pull rod 3, the length L2 of the PVC casing 10, the length L3 of the elongated hole 202, and the length L4 of the mounting groove 201 needs to be satisfied, and l2+l3 < l1 < l2+l3+l4.

Further, as shown in fig. 1, a waterproof roll 7 is adhered to the inner side of the parapet wall 1, the waterproof roll 7 is covered on the backing plate 4, and an insulation layer 8 is constructed on the waterproof roll 7.

During construction, the EPS moulding 2 is bonded on the outer side of the parapet 1, then the pull rod 3 is penetrated, the EPS moulding 2 is tightly locked on the outer side of the parapet 1 by the pull rod 3, then the mounting groove 201 is filled with the anti-crack mortar 6, and finally the waterproof coiled material 7 is paved, and the construction of the heat preservation layer 8 of the parapet 1 is carried out.

The fixing structure avoids later-stage punching, the pull rod can tightly lock the EPS decorative lines on the outer side of the parapet, two ends of the pull rod are fixed, the EPS decorative lines cannot be loosened after long-term use in the later stage, and the EPS decorative lines are firmly fixed; the construction efficiency is high, and EPS moulding installation quality is good.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.

Claims

1. EPS moulding fixed knot constructs for parapet, including pasting the EPS moulding in the parapet outside, its characterized in that: a plurality of PVC sleeves are pre-embedded in the parapet wall, a plurality of mounting grooves are formed in the EPS decorative moulding, through holes are formed in the rear sides of the mounting grooves, and the through holes are communicated with strip holes; the device also comprises a pull rod, wherein one end of the pull rod is fixedly connected with a backing plate, and the other end of the pull rod is a connecting end; the connecting end penetrates through one end of the PVC sleeve pipe positioned at the inner side of the parapet wall and penetrates out through the strip hole, the through hole and the mounting groove; the backing plate butt is inboard in the parapet, and connecting portion one end is connected with the retaining member, and the retaining member butt is on the mounting groove rear side through-hole, locks parapet and EPS moulding fixed.

2. The EPS molding fixing structure for parapet wall according to claim 1, characterized in that: the relation among the length L1 of the pull rod, the length L2 of the PVC sleeve, the length L3 of the strip hole and the length L4 of the mounting groove is satisfied, and L2+L3 is less than L1 and less than L2+L3+L4.

3. The EPS molding fixing structure for parapet wall according to claim 1, characterized in that: the retaining member comprises a plugging plate and a nut, wherein the plugging plate is abutted on the through hole, the nut is in threaded connection with the connecting end, and the nut is tightly pressed against the plugging plate.

4. The EPS molding fixing structure for parapet wall according to claim 3, wherein: the mounting groove is filled with anti-cracking mortar.

5. The EPS molding fixing structure for parapet wall according to claim 1, characterized in that: the inner side of the parapet wall is stuck with a waterproof coiled material, the waterproof coiled material is covered on the backing plate, and an insulating layer is constructed on the waterproof coiled material.