CN213509254U

CN213509254U - Pre-buried groove subassembly structure of preparation roofing rigidity layer parting joint

Info

Publication number: CN213509254U
Application number: CN202022189370.8U
Authority: CN
Inventors: 杨绍强; 赵红霞; 黄文斌; 何亮忠; 赵岩
Original assignee: China Huashi Enterprises Co Ltd
Current assignee: China Huashi Enterprises Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-22
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a preparation roofing rigidity layer divides embedded groove subassembly structure of parting line, including the wire casing that is arranged in the rigidity layer, it is a plurality of wire casing vertically and horizontally staggered, its characterized in that, the bottom of wire casing is equipped with unable adjustment base, adjacent two interval between the wire casing equals, the upper surface of wire casing with the surface parallel and level on rigidity layer, the latter half embedding of wire casing among the unable adjustment base. The utility model discloses an adopt pre-buried PVC wire casing in advance to be filler material, preparation roofing rigid layer parting bead for roofing rigid layer parting bead appearance quality improves greatly, controls the difference in elevation of parting bead both sides effectively, guarantees that parting bead width is unanimous, and the parting bead is in the same direction as straight, reduces later stage cutting process simultaneously, avoids holding because of cutting time and leads to the fact rigid layer concrete fracture, has saved expenses such as rework repair, reduces project recruitment cost.

Description

Pre-buried groove subassembly structure of preparation roofing rigidity layer parting joint

Technical Field

The utility model relates to a construction field, specific theory relates to a preparation roofing rigidity layer divides pre-buried groove component structure of parting joint.

Background

Set up the parting joint in the roofing rigid layer for reduce the total shrinkage value and the temperature stress of large tracts of land waterproof layer, avoid arousing the waterproof layer because structural layer shifts or temperature, humidity change, thereby lead to the roofing seepage. Therefore, the separation seam of the roof rigid layer is widely applied.

The existing method for treating the rigid separating seam of the roof mainly comprises pre-buried dividing strips (namely battens) and a post-grooving (cutting) mode, wherein the two modes need to be coated and constructed, and then the battens are removed, and the quality problems of non-smoothness, hair rubbing and the like easily occur to the manufactured separating seam. The straightness of the separation seam cannot meet the requirements, the impression effect is poor, the engineering quality is also influenced, engineering repair is often required, and the construction cost is increased unnecessarily.

The above problems are worth solving.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a pre-buried groove component structure for manufacturing a separation seam of a roof rigid layer.

The utility model discloses technical scheme as follows:

the utility model provides a preparation roofing rigidity layer divides embedded groove subassembly structure of seam, is including the wire casing that is arranged in the rigidity layer, and a plurality of wire casing vertically and horizontally staggered, its characterized in that, the bottom of wire casing is equipped with unable adjustment base, and adjacent two interval between the wire casing equals, the upper surface of wire casing with the surface parallel and level on rigidity layer, the latter half embedding of wire casing in unable adjustment base.

According to the above scheme the utility model discloses, its characterized in that, the wire casing is the PVC wire casing.

According to the above scheme the utility model discloses, its characterized in that, interval between two fore-and-aft adjacent wire casings is 3000mm, and interval between two horizontal adjacent wire casings is 3000 mm.

According to above-mentioned scheme the utility model discloses, a serial communication port, the width of wire casing equals 20mm, the height of wire casing equals 30 mm.

Further, the depth of the wire groove embedded into the fixed base is equal to 15 mm.

According to above-mentioned scheme the utility model discloses, a serial communication port, the wire casing is located the intermediate position of unable adjustment base top surface.

Preferably, the fixed base is a rectangular base.

Preferably, the fixed base is made of cement mortar.

Preferably, the rigid layer is made of fine aggregate concrete.

According to the above scheme the utility model discloses, its characterized in that, adjacent two be equipped with reinforcing bar net piece between the wire casing.

According to the above scheme the utility model discloses, its beneficial effect lies in:

the utility model adopts the pre-buried PVC slot as the filling material to manufacture the separation seam of the roof rigid layer, so that the appearance quality of the separation seam of the roof rigid layer is greatly improved, the height difference of two sides of the separation seam is effectively controlled, the width of the separation seam is ensured to be consistent, and the separation seam is straight; the utility model discloses simplify parting joint cutting process, improved the efficiency of construction, reduced building rubbish, also accorded with green.

Drawings

FIG. 1 is a schematic structural section of the present invention;

FIG. 2 is a plan top view of a roof sub-bin;

fig. 3 is the structural section schematic diagram of the silicone weather-resistant adhesive filled in the middle wire slot of the utility model.

In the figure, 1, a fixed base; 2. a wire slot; 20. silicone weatherable adhesive; 3. a rigid layer; 4. and (4) reinforcing steel bar meshes.

Detailed Description

For better understanding of the objects, technical solutions and technical effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be noted that the following examples are only for explaining the present invention and are not intended to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element, or when an element is referred to as being "connected" to the other element, it can be directly or indirectly secured to the other element.

As shown in fig. 1, a pre-buried groove subassembly structure for manufacturing a roof rigid layer separation seam comprises wire grooves 2 located in a rigid layer 3, wherein the wire grooves 2 are criss-cross, a fixing base 1 is arranged at the bottom of each wire groove 2, the distance between every two adjacent wire grooves 2 is equal, the upper surfaces of the wire grooves 2 are flush with the surface of the rigid layer 3, and the lower half portions of the wire grooves 2 are embedded into the fixing base 1.

As shown in fig. 2, the trunking 2 is a PVC trunking. The interval between two vertical adjacent wire casings is 3000mm, and the interval between two horizontal adjacent wire casings is 3000mm, and PCV wire casing vertically and horizontally staggered promptly, vertically and horizontally interval are 3000mm, forms even latticed on the roofing divides the storehouse plane.

In the present embodiment, the width of the raceway arrangement 2 is equal to 20mm and the height of the raceway arrangement 2 is equal to 30 mm. The width of the filling material accords with the conventional filling size, so that the filling operation of constructors is facilitated; the height reaches 30mm, and the wire casing can be ensured to be reserved with enough quantity to be embedded into the base.

The wire casing 2 is located the intermediate position of unable adjustment base 1 top surface, and in embedding unable adjustment base 1, and the degree of depth of embedding equals 15mm, accounts for half of PVC wire casing, realizes that follow-up fashioned parting bead of filling has certain thickness.

The upper surface of the wire casing 2 is flush with the surface of the rigid layer 3, so that the formed separation strip is flush with the roof and attractive.

In this embodiment, unable adjustment base 1's material is cement mortar, specifically is 1: 3, the cement strength grade is not lower than 32.5, and the rigid layer 3 is made of fine aggregate concrete.

The utility model discloses a concrete construction step:

1) drawing a layout of the rigid layer of the roof in the bins, and referring to FIG. 2;

2) elastic dividing line on waterproof and heat-insulating plate

The distance between the cutting lines is 3000mm, and the cutting lines are used as positions for marking the pre-buried PVC wire grooves;

3) manufacturing cement mortar base

A rectangular groove with the width of 20mm and the depth of 15mm is arranged in the middle of the top surface of the cement mortar base and used for placing a PVC (polyvinyl chloride) wire groove;

4) PVC wire casing arranged on cement mortar base

When a PVC (polyvinyl chloride) wire groove (the cross section size is 20mm x 30 mm), the PVC wire groove is ensured to be flat and straight;

5) paving ecological paper and reinforcing mesh sheets;

6) pouring concrete and maintaining

The method comprises the following steps of 1: 3, pouring the fine stone concrete, and compacting and leveling the fine stone concrete by using a trowel after the fine stone concrete is slightly hydrated, so that the upper surface of the PVC wire slot is flush with the surfaces of the fine stone concrete (rigid layers) on the two sides, and the height difference formed after the concrete pouring surface is finished is avoided;

7) take out pre-buried PVC wire casing

The PVC wire casing is taken out slightly before the concrete is finally set to obtain a separation seam, and the depth of the separation seam is consistent, and the inside of the seam is smooth;

8) and silicone weather-resistant glue is injected into the separation seams.

As shown in figure 3, the pre-buried slot assembly of the utility model adopts the construction method to finally obtain the parting strip of the roof rigid layer. The PVC wire grooves pre-buried in advance are used as filling materials, so that the appearance quality of the separating seams of the roof rigid layer is greatly improved, the appearance effect of the separating strips obtained after the silicone weather-resistant adhesive is filled is good, and the roof rigid layers on two sides are level.

To sum up, the utility model discloses pre-buried PVC wire casing is filling material in advance, makes roofing rigid layer parting joint for roofing rigid layer parting joint appearance quality improves greatly, reduces later stage cutting process, avoids holding because of cutting time and inaccurately causes rigid layer concrete fracture, has saved expenses such as rework repair, reduces project recruitment cost.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a preparation roofing rigidity layer divides embedded groove subassembly structure of seam, is including the wire casing that is arranged in the rigidity layer, and a plurality of wire casing vertically and horizontally staggered, its characterized in that, the bottom of wire casing is equipped with unable adjustment base, and adjacent two interval between the wire casing equals, the upper surface of wire casing with the surface parallel and level on rigidity layer, the latter half embedding of wire casing in unable adjustment base.

2. The pre-buried groove assembly structure for manufacturing the separating seam of the roof rigid layer as claimed in claim 1, wherein the wire groove is a PVC wire groove.

3. The pre-buried groove assembly structure for manufacturing the separation joint of the roof rigid layer as claimed in claim 1, wherein the distance between two longitudinal adjacent wire grooves is 3000mm, and the distance between two transverse adjacent wire grooves is 3000 mm.

4. The structure of an embedded groove assembly for manufacturing a separating seam of a roof rigid layer as claimed in claim 1, wherein the width of the wire groove is equal to 20mm, and the height of the wire groove is equal to 30 mm.

5. The structure of an embedded groove assembly for manufacturing a separating seam of a roof rigid layer as claimed in claim 4, wherein the depth of the line groove embedded into the fixing base is equal to 15 mm.

6. The structure of an embedded groove component for manufacturing a separating seam of a roof rigid layer as claimed in claim 1, wherein the wire groove is located in the middle of the top surface of the fixing base.

7. The embedded groove component structure for manufacturing the separation seam of the roof rigid layer as claimed in claim 1, wherein the fixed base is a rectangular base.

8. The embedded groove component structure for manufacturing the separation joint of the roof rigid layer as claimed in claim 1, wherein the fixing base is made of cement mortar.

9. The embedded groove component structure for manufacturing the separation joint of the roof rigid layer as claimed in claim 1, wherein the rigid layer is made of fine aggregate concrete.

10. The embedded groove component structure for manufacturing the separation joint of the roof rigid layer as claimed in claim 1, wherein a steel bar mesh is arranged between every two adjacent wire grooves.