Multi-sticking-point thermal insulation wall body connecting piece

Abstract

The utility model discloses a multi-clamping-point heat preservation wall body connecting piece which comprises a connecting base, a clamping and embedding groove used for clamping and embedding a steel bar welded mesh is formed in one end face of the connecting base, a protruding strip used for limiting the steel bar welded mesh is formed on the inner wall of the clamping and embedding groove, and a threaded hole and a first through hole are formed in the connecting base. And one side of the gasket is clamped in the clamping and embedding groove, and a second through hole is formed in the gasket. The base and the gasket are fixedly connected, so that the heat preservation layer and the steel bar welding net are effectively isolated, the cement layer and the heat preservation plate are better bonded, and the strength of the composite wall is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of exterior wall thermal insulation, in particular to a multi-clamp point thermal insulation wall connector. Background Art

[0002] At present, the conventional thin-plastered exterior wall insulation system has a different lifespan between the insulation and the main structure, is difficult to maintain, and has serious cracking, water seepage, hollowing, falling off, and fire hazards, which limits its application. The building insulation and structural integration technology can effectively solve the three problems of different lifespans between the insulation and the main structure, falling off, and fire prevention, and its application prospects are very broad. The existing wire mesh composite board insulation system cannot be effectively separated from the insulation layer, and the insulation layer is damaged too much, which seriously affects the insulation effect, easily causes cracking of the concrete protective layer, and further causes the problem of rainwater outside the wall penetrating into the inner side of the wall, seriously affecting the quality of the building. At the same time, the bonding degree between the cement and the insulation layer of the existing exterior wall insulation system is not high, resulting in unsatisfactory insulation effect of the exterior wall insulation system. Utility Model Content

[0003] In order to solve the problem that the steel wire mesh frame and the insulation layer cannot be effectively separated, the utility model provides a multi-clamp point insulation wall connector, and the technical solution adopted is as follows:

[0004] A multi-clamping point heat-insulating wall connector, comprising: a connecting base, a clamping groove for clamping a steel bar welded mesh is formed on one end surface of the connecting base, a convex strip for restricting the steel bar welded mesh is formed on the inner wall of the clamping groove, and a threaded hole and a first through hole are opened on the connecting base;

[0005] A gasket, one side of which is clamped in the clamping groove, and a second through hole is opened on the gasket.

[0006] Optionally, the steel welded mesh includes a plurality of transverse bars and a plurality of vertical bars interwoven together, wherein the transverse bars are located on the upper side of the vertical bars.

[0007] Optionally, the embedding groove includes a first embedding groove, a second embedding groove, a third embedding groove and a fourth embedding groove, the two transverse ribs are embedded in the first embedding groove and the second embedding groove, and the two vertical ribs are embedded in the third embedding groove and the fourth embedding groove.

[0008] Optionally, it also includes an expansion bolt, which passes through the first through hole and the second through hole and is connected to the connecting base and the gasket.

[0009] Optionally, an L-rib is further included, and the L-rib passes through the first through hole and the second through hole and is connected to the connecting base and the gasket.

[0010] Optionally, a threaded rod is further included, and the threaded rod passes through the first through hole and the second through hole and is connected to the connecting base and the gasket.

[0011] Optionally, it also includes a bolt, which passes through the threaded hole and is connected to the connecting base.

[0012] Compared with the prior art, the technical progress achieved by the utility model is:

[0013] The utility model is provided with a connecting base, an embedding groove for embedding a steel bar welded mesh is formed on one end surface of the connecting base, a convex strip for limiting the steel bar welded mesh is formed on the inner wall of the embedding groove, a threaded hole and a first through hole are provided on the connecting base, and a gasket is also provided, one side of the gasket is embedded in the embedding groove, and a second through hole is provided on the gasket. By fixing the connecting base and the gasket, the thermal insulation layer and the steel bar welded mesh are effectively isolated, so that the cement layer and the thermal insulation board are better bonded, thereby ensuring the strength of the composite wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 This is a structural schematic diagram of the utility model connecting piece with expansion bolts;

[0017] Figure 2 This is a schematic diagram of the structure of the connector with L-ribs of the utility model;

[0018] Figure 3 This is a structural schematic diagram of a connector with a threaded rod according to the utility model;

[0019] Figure 4 It is a structural schematic diagram of the split connecting piece of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the bolt of the utility model.

[0021] In the figure:

[0022] 1-connecting base, 2-steel welded mesh, 21-transverse reinforcement, 22-vertical reinforcement, 3-embedded groove, 31-first embedded groove, 32-second embedded groove, 33-third embedded groove, 34-fourth embedded groove, 4-threaded hole, 5-first through hole, 6-gasket, 7-second through hole, 8-expansion bolt, 9-L reinforcement, 10-bolt, 11-convex strip, 12-threaded rod. DETAILED DESCRIPTION

[0023] The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. The following will describe the embodiments of the present utility model in conjunction with the accompanying drawings.

[0024] The utility model discloses a multi-clamp point thermal insulation wall connector, comprising:

[0025] A connecting base 1. In the present embodiment, the connecting base 1 is circular, and a clamping groove 3 for clamping the steel bar welded mesh 2 is formed on one end face of the circular connecting base 1. In order to better clamp the steel bar welded mesh 2, a convex strip 11 for limiting the steel bar welded mesh 2 is formed on the inner wall of the clamping groove 3. A threaded hole 4 and a first through hole 5 are provided on the connecting base 1; a gasket 6. In the present embodiment, the gasket 6 is L-shaped, and the shorter side of the gasket 6 is clamped in the clamping groove 3, and a second through hole 7 is provided on the gasket 6.

[0026] In one embodiment, in combination Figure 1 , Figure 4 and Figure 5 , and also includes expansion bolts 8 and bolts 10. The expansion bolts 8 pass through the first through holes 5 and the second through holes 7 to connect with the connection base 1 and the gasket 6, and the bolts 10 pass through the threaded holes 4 to connect with the connection base 1. In actual use, steel welded meshes 2 are provided on both sides of the insulation layer, and the connection base 1 is provided between the steel welded mesh 2 and the insulation layer. One end of the connection base 1 is fixed to the outer wall surface of the insulation layer, and the other end of the connection base 1 is clamped on the steel welded mesh 2, that is, two connecting parts are required to be placed on both sides of the insulation layer. The expansion bolts 8 pass through the first through holes 5 and the second through holes 7 of the two connecting parts and the insulation layer to fix the two connecting parts on the insulation layer and the steel welded mesh 2. The bolts 10 pass through the threaded holes 4 and are provided in the insulation layer. When the concrete is poured, a gap is formed between the steel welded mesh 2 and the insulation layer to avoid contact between the insulation layer and the steel welded mesh 2.

[0027] In one embodiment, in combination Figure 2 , Figure 4 and Figure 5 , and also includes L-rib 9, L-rib 9 and bolt 10. L-rib 9 passes through the first through hole 5 and the second through hole 7 to be connected to the connecting base 1 and the gasket 6. Bolt 10 passes through the threaded hole 4 to be connected to the connecting base 1. In actual use, only one side of the insulation layer is provided with a steel welded mesh 2. The connecting base 1 is arranged between the steel welded mesh 2 and the insulation layer. One end of the connecting base 1 is fixed to the outer wall surface of the insulation layer, and the other end of the connecting base 1 is clamped on the steel welded mesh 2. L-rib 9 passes through the first through hole 5 and the second through hole 7 of the two connecting pieces and the insulation layer to fix the connecting piece to the insulation layer and the steel welded mesh 2. Bolt 10 passes through the threaded hole 4 and is arranged in the insulation layer. When concrete is poured, a gap is formed between the steel welded mesh 2 and the insulation layer to avoid contact between the insulation layer and the steel welded mesh 2.

[0028] In one embodiment, in combination Figure 3 , Figure 4 and Figure 5 , and also includes a threaded rod 12 and a bolt 10. The threaded rod 12 passes through the first through hole 5 and the second through hole 7 to be connected to the connecting base 1 and the gasket 6, and the bolt 10 passes through the threaded hole 4 to be connected to the connecting base 1. In actual use, a steel welded mesh 2 is provided on both sides of the insulation layer, and the connecting base 1 is provided between the steel welded mesh 2 and the insulation layer. One end of the connecting base 1 is fixed to the outer wall surface of the insulation layer, and the other end of the connecting base 1 is clamped on the steel welded mesh 2, that is, two connecting parts are required to be placed on both sides of the insulation layer, and the threaded rod 12 passes through the first through hole 5 and the second through hole 7 of the two connecting parts and the insulation layer to fix the two connecting parts on the insulation layer and the steel welded mesh 2. The bolt 10 passes through the threaded hole 4 and is provided in the insulation layer. When the concrete is poured, a gap is formed between the steel welded mesh 2 and the insulation layer to avoid contact between the insulation layer and the steel welded mesh 2.

[0029] Combination Figures 1 to 4 The steel welded mesh 2 includes a plurality of transverse ribs 21 and a plurality of vertical ribs 22 interwoven, wherein the transverse ribs 21 are located on the upper side of the vertical ribs 22, and the embedding grooves include a first embedding groove 31, a second embedding groove 32, a third embedding groove 33 and a fourth embedding groove 34. Two transverse ribs 21 are embedded in the first embedding groove 31 and the second embedding groove 32, and the convex strips 11 in the two embedding grooves clamp the transverse ribs 21 so that they cannot swing up and down at will. The two vertical ribs 22 are embedded in the third embedding groove 33 and the fourth embedding groove 34. Similarly, the convex strips 11 in the two embedding grooves clamp the vertical ribs 22 so that they cannot swing up and down at will.

[0030] The third engaging groove 33 and the fourth engaging groove 34 are located on the same horizontal line and a first support platform for abutting against the vertical rib 22 is formed therebetween. The first engaging groove 31 is formed with a second support platform for supporting the transverse rib 21. Since the transverse rib 21 is located on the upper side of the vertical rib 22, the first support platform is slightly higher than the second support platform. In this embodiment, two adjacent transverse ribs 21 above and below are engaged in the first engaging groove 31 and the second engaging groove 32, and two adjacent vertical ribs 22 on the left and right are engaged in the third engaging groove 33 and the fourth engaging groove 34. Then, the bolt 10 is passed through the threaded hole 4 to be fixed to the thermal insulation layer, and then the shorter side of the gasket 6 is inserted into an engaging groove (inserted into the third engaging groove 33 in this embodiment). Finally, the expansion bolt 8 or the L rib 9 is passed through the first through hole 5 and the second through hole 7 to be fixed to the thermal insulation layer. The engaging grooves described in this embodiment are the card points. Four card points can be accurately positioned on the steel bar welded mesh 2 in groups of two.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of protection of the claims of the utility model.

Claims

1. A multi-point thermal insulation wall connector, characterized in that: include: A connecting base (1), wherein an embedding groove (3) for embedding the steel bar welded mesh (2) is formed on one end surface of the connecting base (1), a convex strip (11) for restricting the steel bar welded mesh (2) is formed on the inner wall of the embedding groove (3), and a threaded hole (4) and a first through hole (5) are formed on the connecting base (1); A gasket (6), one side of the gasket (6) is clamped in the clamping groove (3), and a second through hole (7) is formed on the gasket (6).

2. A multi-clamp point thermal insulation wall connector according to claim 1, characterized in that: The steel bar welded mesh (2) comprises a plurality of transverse bars (21) and a plurality of vertical bars (22) interwoven together, wherein the transverse bars (21) are located on the upper side of the vertical bars (22).

3. A multi-clamp point thermal insulation wall connector according to claim 2, characterized in that: The locking grooves comprise a first locking groove (31), a second locking groove (32), a third locking groove (33) and a fourth locking groove (34); the two transverse ribs (21) are locked in the first locking groove (31) and the second locking groove (32); and the two vertical ribs (22) are locked in the third locking groove (33) and the fourth locking groove (34).

4. The multi-clamp point thermal insulation wall connector according to claim 1, characterized in that: It also includes an expansion bolt (8), wherein the expansion bolt (8) passes through the first through hole (5) and the second through hole (7) to be connected to the connection base (1) and the gasket (6).

5. The multi-clamp point thermal insulation wall connector according to claim 1, characterized in that: It also comprises an L-rib (9), wherein the L-rib (9) passes through the first through hole (5) and the second through hole (7) to be connected to the connecting base (1) and the gasket (6).

6. The multi-clamp point thermal insulation wall connector according to claim 1, characterized in that: It also comprises a threaded rod (12), wherein the threaded rod (12) passes through the first through hole (5) and the second through hole (7) to be connected to the connecting base (1) and the gasket (6).

7. The multi-clamp point thermal insulation wall connector according to claim 1, characterized in that: It also comprises a bolt (10), wherein the bolt (10) passes through the threaded hole (4) and is connected to the connecting base (1).

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