Energy-saving water-stopping plugging piece for ultra-low-energy-consumption building

Abstract

The utility model provides an energy-saving water-stopping plugging piece for an ultra-low energy consumption building, which relates to the technical field of energy-saving water-stopping plugging pieces and comprises a heat preservation rod and a first threaded rod. When plugging is needed, a heat preservation rod and expansion rubber can be inserted into a screw hole in a heat preservation plate and a screw hole in a concrete wall, the heat preservation rod is located in the heat preservation plate to be clamped, the expansion rubber is clamped in the concrete wall, and when plugging is needed, a first threaded rod can be screwed, and then under the limiting effect of a first limiting groove, the expansion rubber can be clamped in the concrete wall. When the screw hole in the heat preservation plate is blocked through the heat preservation rod, the nut is driven to move towards one side of the expansion rubber in the inner wall of the first limiting groove and the outer surface of the second threaded rod, the expansion rubber is extruded to deform, the screw hole, tightly attached to the interior of the concrete wall, of the outer surface of the expansion rubber is completely blocked, and the water stopping effect is improved; the heat preservation, heat insulation and fireproof performance of the wall body cannot be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy -conserving water stop plugging member technical field especially relates to a kind of super low energy consumption building energy-saving water stop plugging member. BACKGROUND

[0002] Energy-saving water stop plugging member is a kind of water stop assembly commonly used in the installation process of super low energy consumption building insulation form, and the super low energy consumption building insulation form needs to be set to pull screw rod to reinforce the form, and the pull screw rod hole is formed after the form is removed, and the water stop plugging member is a structure for plugging and stopping water in the screw rod hole.

[0003] The conventional plugging method is to use foaming agent in the middle of the screw rod hole, and to use cement mortar to plug after hole expansion at both ends of the screw rod hole, and then to brush a layer of JS waterproof coating on the structural surface, but since the external insulation board of the demountable insulation form system is relatively thick, the mortar plugging is relatively deep, the plugging effect is poor, and in addition, since the insulation board is reversed, the JS waterproof coating can only be brushed on the external insulation board, and cannot be brushed on the structural surface, so the traditional plugging method has a great risk of seepage, and another method is to first drill off the insulation board around the screw rod hole, then to plug and brush a layer of JS waterproof coating on the surface, and finally to use insulation paste to plug, which is a complicated process and has high cost, and greatly damages the insulation effect of the external insulation. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a water stop plugging member.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of super low energy consumption building energy-saving water stop plugging member, including thermal insulation stick and first threaded rod, the side of the thermal insulation stick is equipped with recess, the side of the thermal insulation stick is equipped with first limit slot, the inner wall of recess and first limit slot is communicated with the inner wall of thermal insulation stick, first threaded rod is arranged in the inner wall of recess, thermal insulation stick and first limit slot, the outer surface of one end of first threaded rod is connected with nut by screw thread, the outer surface of nut is slidably connected with the inner wall of first limit slot, the inner wall of one end of nut is connected with second threaded rod by screw thread, the outer surface of one end of second threaded rod is connected with expansion rubber by screw thread.

[0006] The effects achieved by the above components are that when the heat preservation rod and the expansion rubber are used to plug and stop water in the screw hole, the heat preservation rod and the expansion rubber are inserted into the screw hole in the heat preservation board and the concrete wall, the heat preservation rod is clamped in the heat preservation board, and the expansion rubber is clamped in the concrete wall, when plugging is needed, the first threaded rod is twisted, then under the limiting action of the first limiting groove, the nut moves in the inner wall of the first limiting groove and on the outer surface of the second threaded rod to the expansion rubber side, the expansion rubber is extruded to deform, the outer surface of the expansion rubber is tightly attached to the screw hole in the concrete wall to completely plug the screw hole, the water stopping effect is improved, the screw hole in the heat preservation board is plugged by the heat preservation rod, the heat preservation, heat insulation and fireproof performance of the wall cannot be reduced, the installation is convenient, and manpower, construction period and cost are saved.

[0007] Preferably, a gasket is connected to the outer surface of one end of the first threaded rod, and the gasket is arranged between the side of the nut of the first threaded rod and the inner wall of the groove.

[0008] The effects achieved by the above components are that the gasket can increase the contact area between the side of the nut of the first threaded rod and the heat preservation rod, so that the heat preservation rod is not easy to shake when being inserted into the groove and the inner wall of the heat preservation rod and moves more stably.

[0009] Preferably, the material of the heat preservation rod can be nano aerogel heat preservation material, and the end surface of the heat preservation rod enters the heat preservation wall by 5 mm.

[0010] The effects achieved by the above components are that the nano aerogel heat preservation material has excellent heat preservation and heat insulation effects, so that the heat preservation rod can ensure that the heat preservation, heat insulation and fireproof performance of the wall cannot be reduced after being inserted into the heat preservation board.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0012] In the utility model, when the heat preservation rod and the expansion rubber are used to plug and stop water in the screw hole, the heat preservation rod and the expansion rubber are inserted into the screw hole in the heat preservation board and the concrete wall, the heat preservation rod is clamped in the heat preservation board, and the expansion rubber is clamped in the concrete wall, when plugging is needed, the first threaded rod is twisted, then under the limiting action of the first limiting groove, the nut moves in the inner wall of the first limiting groove and on the outer surface of the second threaded rod to the expansion rubber side, the expansion rubber is extruded to deform, the outer surface of the expansion rubber is tightly attached to the screw hole in the concrete wall to completely plug the screw hole, the water stopping effect is improved, the screw hole in the heat preservation board is plugged by the heat preservation rod, the heat preservation, heat insulation and fireproof performance of the wall cannot be reduced, the installation is convenient, and manpower, construction period and cost are saved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1The utility model discloses a three-dimensional structure schematic diagram for the utility model;

[0014] Figure 2 The utility model discloses a sectional three-dimensional structure schematic diagram for the heat preservation stick,

[0015] Figure 3 For Figure 2 The local structure three-dimensional schematic diagram of middle nut,

[0016] Figure 4 The utility model discloses a device use state schematic diagram.

[0017] Legend: 1, heat preservation stick;2, gasket;3, recess;4, first threaded rod;5, first limit slot;6, nut;7, second threaded rod;8, expansion rubber. Specific implementation

[0018] Embodiment 1, as Figures 1-4 The utility model discloses a water stop plugging piece, including heat preservation stick 1 and first threaded rod 4, the recess 3 is seted up to one side of heat preservation stick 1, the first limit slot 5 is seted up to one side of heat preservation stick 1, the inner wall of recess 3 and first limit slot 5 all are communicated with the inner wall of heat preservation stick 1, and first threaded rod 4 is arranged in the inner wall of recess 3, heat preservation stick 1 and first limit slot 5, and the outer surface of one end of first threaded rod 4 is connected with the nut 6, and the outer surface of nut 6 is slidably connected with the inner wall of first limit slot 5, and the inner wall of one end of nut 6 is connected with the second threaded rod 7, and the outer surface of one end of second threaded rod 7 is connected with the expansion rubber 8. When using heat preservation stick 1 and expansion rubber 8 to plugging and water stop to screw rod hole, can insert heat preservation stick 1 and expansion rubber 8 into the screw rod hole on heat preservation board and concrete wall body, make it heat preservation stick 1 is located in heat preservation board and is stuck, and expansion rubber 8 is stuck in concrete wall body inside, when needing to plugging, can twist first threaded rod 4, then under the limiting of first limit slot 5, will drive nut 6 in the inner wall of first limit slot 5 and the outer surface of second threaded rod 7 to the movement of expansion rubber 8 side, extrude expansion rubber 8 and make it deformation, its outer surface is tightly attached in the screw rod hole in concrete wall body inside and is completely plugged, improves water stop effect, and the screw rod hole on heat preservation board is plugged through heat preservation stick 1, can ensure that the heat preservation, heat insulation and fireproof performance of wall body will not reduce, is convenient for installation simultaneously, saves manpower, construction period and cost.

[0019] Refer to Figures 1-4As shown, the first threaded rod 4 is sleeved with a gasket 2 on one end of the outer surface, and the gasket 2 is arranged between the side of the nut of the first threaded rod 4 and the inner wall of the groove 3. By arranging the gasket 2, the contact area between the side of the nut of the first threaded rod 4 and the thermal insulation stick 1 can be increased, so that it is not easy to shake when inserted in the groove 3 and the inner wall of the thermal insulation stick 1, and the movement is more stable. The material of the thermal insulation stick 1 is nano aerogel thermal insulation material, and the end face of the thermal insulation stick 1 enters the thermal insulation wall surface by 5mm. The nano aerogel thermal insulation material has excellent thermal insulation effect, so that after the thermal insulation stick 1 is inserted into the thermal insulation plate, it can ensure that the thermal insulation, heat insulation and fireproof performance of the wall body will not be reduced.

[0020] Working principle, when using the thermal insulation stick 1 and the expansion rubber 8 to plug and stop water of the screw rod hole, the thermal insulation stick 1 and the expansion rubber 8 can be inserted into the screw rod hole on the thermal insulation plate and the concrete wall body, so that the thermal insulation stick 1 is clamped in the thermal insulation plate, and the expansion rubber 8 is clamped in the concrete wall body. When plugging is needed, the first threaded rod 4 can be twisted, and then under the limiting action of the first limiting groove 5, the nut 6 will move in the inner wall of the first limiting groove 5 and the outer surface of the second threaded rod 7 to the side of the expansion rubber 8, extruding the expansion rubber 8 to make it deform, and its outer surface tightly adheres to the screw rod hole in the concrete wall body, completely plugging the screw rod hole, improving the water stopping effect. By plugging the screw rod hole on the thermal insulation plate with the thermal insulation stick 1, it can ensure that the thermal insulation, heat insulation and fireproof performance of the wall body will not be reduced, and it is convenient to install, saves manpower, construction period and cost.

Claims

1. An ultra-low energy consumption building energy-saving water-stopping plugging member, comprising a heat-insulating rod (1) and a first threaded rod (4), characterized in that: A groove (3) is provided on one side of the heat preservation rod (1), and a first limiting groove (5) is provided on one side of the heat preservation rod (1). The inner walls of the groove (3) and the first limiting groove (5) are both connected to the inner wall of the heat preservation rod (1). The first threaded rod (4) is arranged in the inner walls of the groove (3), the heat preservation rod (1) and the first limiting groove (5). The outer surface of one end of the first threaded rod (4) is threadedly connected to a nut (6). The outer surface of the nut (6) is slidably connected to the inner wall of the first limiting groove (5). The inner wall of one end of the nut (6) is threadedly connected to a second threaded rod (7), and the outer surface of one end of the second threaded rod (7) is threadedly connected to an expansion rubber (8).

2. The ultra-low energy consumption building energy-saving water-stopping plugging component according to claim 1, characterized in that: A gasket (2) is sleeved and connected to the outer surface of one end of the first threaded rod (4), and the gasket (2) is arranged between one side of the nut of the first threaded rod (4) and one side of the inner wall of the groove (3).

3. The ultra-low energy consumption building energy-saving water-stopping plugging component according to claim 1 is characterized in that: The end face of the heat-insulating rod (1) penetrates 5 mm into the heat-insulating wall surface.

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