阅读说明：本技术 一种外墙保温用分体式限位连接件 (Split type limiting connecting piece for external wall insulation ) 是由 祁帮增 赵猛 赵东良 黄丽红 文威 宫海军 张国良 王冬冬 于 2020-06-12 设计创作，主要内容包括：本发明涉及一种外墙保温用分体式限位连接件,其包括连接杆、安装在连接杆一侧端的插接式垫块、安装在连接杆另一侧端的限位杆、设置在连接杆上的外压盘和内压盘以及安装在连接杆靠近插接式垫块一端的卡件,所述插接式垫块由水泥浇筑成型,其外侧端与外模板相接；插接垫块施工时可有效保证钢丝网的保护层厚度,且插接垫块采用水泥浇筑成型与防火构造层材料接近,用于留置混凝土保护层厚度,耐久性与主体结构一致,防止因老化而产生的保温层渗水的问题。(The invention relates to a split type limiting connecting piece for external wall insulation, which comprises a connecting rod, a plug-in type cushion block arranged at one side end of the connecting rod, a limiting rod arranged at the other side end of the connecting rod, an external pressure disc and an internal pressure disc which are arranged on the connecting rod, and a clamping piece arranged at one end of the connecting rod close to the plug-in type cushion block, wherein the plug-in type cushion block is formed by pouring cement, and the external side end of the plug-in type cushion block is connected; the protective layer thickness of the steel wire mesh can be effectively guaranteed during construction of the inserting cushion blocks, the inserting cushion blocks are formed by cement pouring and are close to the fireproof structural layer material, the thickness of the concrete protective layer is kept in place, the durability of the inserting cushion blocks is consistent with that of the main body structure, and the problem of water seepage of the heat preservation layer caused by aging is solved.)

1. The utility model provides an outer wall keeps warm with split type spacing connecting piece, its characterized in that it includes connecting rod (4), installs plug-in type cushion (1) at connecting rod (4) one side, installs gag lever post (6) at connecting rod (4) another side, sets up outer pressing disc (3) and interior pressing disc (5) on connecting rod (4) and installs fastener (2) that are close to plug-in type cushion (1) one end in connecting rod (4), plug-in type cushion (1) is by cement pouring shaping, and its outside meets with exterior sheathing (21).

2. The split type limiting connecting piece for the external wall insulation of claim 1, wherein a convex opening (7) is arranged at the inner side end of the plug-in type cushion block (1), and a notch (12) for being plugged with the convex opening (7) is arranged at the corresponding side end of the connecting rod (4).

3. The split type limiting connecting piece for the external wall insulation of claim 1, wherein the external pressing disc (3) is fixed with the connecting rod (4); an inner reverse clamp (9) is arranged on the inner pressure plate (5), an outer reverse clamp (11) is arranged at the corresponding position of the connecting rod (4), and the inner reverse clamp and the outer reverse clamp are tightly meshed.

4. The split type limiting connecting piece for the external wall insulation of claim 1, wherein the clamping piece (2) is positioned at the outer side of the outer pressing disc (3), an inner reverse clamp (9) is arranged on the clamping piece (2), and an outer reverse clamp (11) matched with the inner reverse clamp (9) is arranged on the connecting rod (4) at the corresponding position.

5. The split type limiting connecting piece for the external wall thermal insulation according to claim 1 or 4 is characterized in that a pressing piece (8) for pressing an inner steel wire mesh is arranged on the outer side wall of the clamping piece (2), and a stiffening rib (10) is arranged on the pressing piece (8).

6. The split type limiting connector for external wall insulation according to claim 1, wherein a plurality of holes (14) are arranged on the outer pressing plate (3).

7. The split type limiting connecting piece for the external wall thermal insulation according to claim 1 is characterized in that an internal thread is arranged at the other side end of the connecting rod (4), an external thread (16) matched with the internal thread is arranged at one end of the limiting rod (6), and the connecting rod (4) is in threaded connection with the limiting rod (6).

8. The split type limiting connecting piece for the external wall thermal insulation according to claim 1 or 7, characterized in that the outer side end of the limiting rod (6) is a supporting end (17) connected with an inner template (24).

Technical Field

The invention belongs to the field of constructional engineering, and relates to a connecting bridge suitable for a building wall, in particular to a split type limiting connecting piece for external wall heat insulation.

Background

Although the existing building external wall heat-insulation connecting piece can also play a role in connecting the fireproof heat-insulation board and the template to form the hollow composite wall, the contact position of the existing connecting piece and the external template is a plastic piece, and the plastic piece is exposed outside after the template is detached and is easy to age so as to cause water seepage of the heat-insulation layer.

Disclosure of Invention

The invention aims to solve the technical problem of providing a split type limiting connecting piece for external wall heat insulation, and solves the problem of water seepage of a heat insulation layer caused by easy aging of an outer plastic part of the existing building wall connecting piece.

The technical scheme adopted by the invention is as follows:

the utility model provides an outer wall keeps warm with split type spacing connecting piece, its includes the connecting rod, install the plug-in type cushion at connecting rod one side, install the gag lever post at the connecting rod other side, set up external pressure dish and interior pressure dish on the connecting rod and install the fastener that is close to plug-in type cushion one end at the connecting rod, the plug-in type cushion is pour the shaping by cement, and its outside end meets with the exterior sheathing.

Furthermore, a convex opening is arranged at the inner side end of the plug-in type cushion block, and a notch used for being plugged with the convex opening is arranged at the corresponding side end of the connecting rod.

Further, the outer pressing disc is fixed with a connecting rod; an inner reverse clamp is arranged on the inner pressure plate, an outer reverse clamp is arranged at the corresponding position of the connecting rod, and the inner reverse clamp and the outer reverse clamp are tightly meshed.

Furthermore, the clamping piece is positioned on the outer side of the outer pressure plate, an inner reverse clamp is arranged on the clamping piece, and an outer reverse clamp matched with the inner reverse clamp is arranged on the connecting rod at the corresponding position.

Furthermore, a pressing sheet for pressing the inner steel wire mesh is arranged on the outer side wall of the clamping piece, and a stiffening rib is arranged on the pressing sheet.

Furthermore, a plurality of orifices are arranged on the outer pressing disc.

Furthermore, the other side end of the connecting rod is provided with an internal thread, one end of the limiting rod is provided with an external thread matched with the internal thread, and the connecting rod is in threaded connection with the limiting rod.

Furthermore, the outer side end of the limiting rod is a supporting end and is connected with the inner template.

The invention has the positive effects that:

the protective layer thickness of the steel wire mesh can be effectively guaranteed during construction of the inserting cushion blocks, the inserting cushion blocks are formed by cement pouring and are close to the fireproof structural layer material, the thickness of the concrete protective layer is kept in place, the durability of the inserting cushion blocks is consistent with that of the main body structure, and the problem of water seepage of the heat preservation layer caused by aging is solved.

The interval between fastener and the outer pressing plate is adjustable, conveniently compresses tightly inboard wire net.

The invention is utilized to assemble the steel wire mesh and the heat insulation board into a whole in engineering, can improve the construction speed, and has the advantages of accurate positioning, convenient construction and low cost.

Drawings

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

FIG. 2 is a schematic view of a plug-in type spacer block according to the present invention;

FIG. 3 is a schematic view of the structure of the fastener of the present invention;

FIG. 4 is a schematic view of a connector structure according to the present invention;

FIG. 5 is a schematic view of the inner pressure plate structure of the present invention;

FIG. 6 is a schematic view of a stop lever according to the present invention;

FIG. 7 is a schematic view of the present invention in use.

Detailed Description

As shown in the attached drawings 1-7, the invention comprises a plug-in type cushion block 1, a clamping piece 2, an outer pressure plate 3, a connecting rod 4, an inner pressure plate 5, a limiting rod 6, a convex opening 7, a pressing piece 8, an inner reverse clamp 9, a stiffening rib 10, an outer reverse clamp 11, a notch 12, a pressure plate stiffening rib 13, an orifice 14, an internal thread 15, an external thread 16 and a supporting end 17. The clamping piece 2, the outer pressing disc 3, the connecting rod 4, the inner pressing disc 5 and the limiting rod 6 can be made of engineering plastics or other materials meeting the requirements. The plug-in type cushion block 1 is formed by pouring cement materials and is used for keeping the thickness of the concrete protective layer.

The plug-in type cushion block 1, the connecting rod 4 and the limiting rod 6 are sequentially connected along the axial direction, one end of the connecting rod 4 is provided with a notch 12, one end of the plug-in type cushion block 1 is provided with a convex opening 7 matched with the notch 12, the two can be connected together through plug-in connection, and the other end of the plug-in type cushion block 1 is connected with the outer template 21.

On connecting rod 4 to along the direction from plug-in type cushion 1 to gag lever post 6, fastener 2, outer pressure dish 3 and interior pressure dish 5 have once been put to the cover, outer pressure dish 3 sets up respectively in the left and right sides of connecting rod 4 with interior pressure dish 5, and fastener 2 is located the position between plug-in type cushion 1 and the outer pressure dish 3.

Be equipped with preforming 8 on the lateral wall of fastener 2, be equipped with stiffening rib 10 on preforming 8, still be equipped with interior card 9 of falling on fastener 2, on connecting rod 4 and be located the position department that corresponds with fastener 2 and be equipped with outer card 11 of falling, inboard wire net 19 can be pushed down to preforming 8, and interior card 9 of falling is firm with the outer card 11 interlock of falling of connecting rod 4.

The outer pressing disc 3 is provided with pressing sheet stiffening ribs 13 and an orifice 14, and the outer pressing disc 3 and the connecting rod 4 are integrally prefabricated. An outer reverse clamp 11 is arranged at the position of the connecting rod 4 where the inner pressure plate 5 is arranged, an inner reverse clamp 9 is correspondingly arranged on the inner pressure plate 5, and the inner pressure plate 5 is tightly occluded with the connecting rod 4. The hole 14 is used for allowing concrete to pass through during pouring, and the meshing stability of the outer pressing disc 3 and the concrete is improved. The distance between the plug-in type cushion block 1 and the outer press disc 3 can be adjusted according to the thickness of the fireproof structure layer 20; the distance between the outer pressing disc 3 and the inner pressing disc 5 can be adjusted according to the thickness of the heat-insulating layer 22.

The inner and outer reverse clamps are mutually matched, so that the installation positions of the clamping piece 2 and the inner pressing plate 5 on the connecting rod 4 can be adjusted only by moving the clamping piece in one direction, and the clamping piece cannot be adjusted reversely.

The other end of the connecting rod 4 is provided with an internal thread 15, one end of the limiting rod 6 is correspondingly provided with an external thread 16, one end of the limiting rod 6 is connected with the connecting rod 4 through a thread, and the other end is a supporting end 17 and is connected with an inner template 24. The distance between the inner pressing plate 5 and the supporting end 17 can be adjusted according to the thickness of the base layer wall 23.

In addition, the invention is also suitable for the condition that the reinforcing mesh is a single layer, the steel mesh 19 in fig. 7 is used for replacing the single-layer steel mesh, and the number 18 in fig. 7 is the limiting connecting piece of the invention.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.