A high-stability mold-free insulation board connector

Abstract

The utility model discloses a high-stability mold-free insulation board connector, comprising a disassembly-free composite insulation board body and a wall body. Through grooves are formed on the upper and lower end surfaces of the disassembly-free composite insulation board body, and a plurality of first thread grooves are formed on the inner surfaces of the two through grooves. A groove is formed on the surface of the wall body on one side close to the disassembly-free composite insulation board body, and a plurality of second thread grooves are formed on the inner surfaces of the grooves. Sleeves are provided inside the through grooves and the grooves, and the sleeves extend to the outer end of the disassembly-free composite insulation board body, and a first thread is fixedly connected to the outer surface of one end of the sleeve, and the first thread is threadedly connected to the first thread groove and the second thread groove. A plurality of through holes distributed in a circle-centered array are formed on the middle surface of the sleeve, and a plurality of barb blocks are fixedly connected to the inner surfaces of one side of the plurality of through holes. The utility model can make the connection of the disassembly-free composite insulation board body more stable, and prevent the bolts from loosening due to vibration during construction.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation boards, in particular to a high-stability thermal insulation board connector that does not require mold removal. Background Art

[0002] The non-disassembly composite insulation formwork is composed of an insulation layer and a reinforced surface layer. It is prefabricated in a factory and acts as a formwork in cast-in-place concrete construction. The non-disassembly composite insulation formwork can be divided into plant fiber type composite insulation non-disassembly formwork, sandwich type composite insulation non-disassembly formwork and many other types according to the different insulation materials.

[0003] In the existing construction process, in order to better integrate the insulation board with the wall, the bolts will inevitably vibrate during long-term use due to construction, which will loosen the installed bolts. There will be certain safety hazards in the long run. For this reason, we propose a high-stability mold-free insulation board connector. Utility Model Content

[0004] The purpose of the utility model is to provide a high-stability mold-free insulation board connector to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly stable mold-free insulation board connector, comprising a disassembly-free composite insulation board body and a wall body, the upper and lower end surfaces of the disassembly-free composite insulation board body are penetrated with through grooves, the inner surfaces of the two through grooves are provided with a plurality of first thread grooves, the surface of the wall body close to the side of the disassembly-free composite insulation board body is provided with grooves, the inner surfaces of the grooves are provided with a plurality of second thread grooves, sleeves are provided inside the through grooves and the grooves, and the sleeves extend to the outer end of the disassembly-free composite insulation board body, the outer surface of one end of the sleeve is fixedly connected with a first thread, and the first thread They are all threadedly connected with the first thread groove and the second thread groove, a plurality of through holes distributed in a circle-centered array are penetrated on the middle surface of the sleeve, a plurality of inner surfaces on one side of the through holes are fixedly connected with barb blocks, a plurality of third thread grooves are opened on the inner surface of one end of the sleeve, a limit rod is threadedly connected inside the sleeve, a second thread is fixedly connected to the outer surface of one end of the limit rod, and the second thread is threadedly connected to the third thread groove, a funnel-shaped block is fixedly connected to the top of the limit rod, a plurality of bayonet holes are opened on the top of one end of the sleeve, and the outer surface of the limit rod located inside the through hole is fixedly connected with a limit block.

[0006] Preferably, a resistance-increasing block is fixedly connected to the outer surface of the other end of the sleeve.

[0007] Preferably, one end of the limiting rod is fixedly connected to a turntable.

[0008] Preferably, the inner surface diameter of one end of the through groove is larger than the outer surface diameter of the sleeve.

[0009] Preferably, the through groove is communicated with the groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are: first, the sleeve is rotated, and then the first thread, the first thread groove, and the second thread groove are set to preliminarily fix the non-disassembly composite insulation board body and the wall body, and then the turntable is rotated, and the limit rod, the second thread, the third thread groove, the block, the through hole, the barb block, and the limit block are set, so that the connection of the non-disassembly composite insulation board body can be made more stable, and the loosening of the bolts caused by the vibration of the construction can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the mold-free insulation board body of the utility model;

[0014] Figure 4 This is a schematic diagram of the limit rod structure of the utility model;

[0015] Figure 5 It is a schematic diagram of the cross-sectional structure of the sleeve of the utility model.

[0016] In the figure: 1. Disassembly-free composite insulation board body; 11. through groove; 101. first thread groove; 2. wall body; 21. groove; 201. second thread groove; 3. sleeve; 301. bayonet; 302. through hole; 303. third thread groove; 31. first thread; 32. resistance-increasing block; 4. limit rod; 41. turntable; 42. second thread; 43. block; 5. limit block; 6. barb block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-5The utility model provides a technical solution: a high-stability mold-free insulation board connector, including a non-disassembly composite insulation board body 1 and a wall body 2, the non-disassembly composite insulation board body 1 is penetrated by a through groove 11 on both upper and lower surfaces, and a plurality of first thread grooves 101 are formed on the inner surfaces of the two through grooves 11, and a groove 21 is formed on the side surface of the wall body 2 close to the non-disassembly composite insulation board body 1, and a plurality of second thread grooves 201 are formed on the inner surface of the groove 21, and a sleeve 3 is provided inside the through groove 11 and the groove 21, and the sleeve 3 extends to the outer end of the non-disassembly composite insulation board body 1, and the outer surface of one end of the sleeve 3 is fixedly connected with a first thread 31, and the first thread 31 is connected to the first thread The groove 101 is threadedly connected with the second thread groove 201, and a plurality of through holes 302 distributed in a circle array are formed on the middle surface of the sleeve 3, and a barb block 6 is fixedly connected to the inner surface of one side of the plurality of through holes 302. A plurality of third thread grooves 303 are formed on the inner surface of one end of the sleeve 3, and a limit rod 4 is threadedly connected to the inside of the sleeve 3, and a second thread 42 is fixedly connected to the outer surface of one end of the limit rod 4, and the second thread 42 is threadedly connected to the third thread groove 303. A funnel-shaped block 43 is fixedly connected to the top of the limit rod 4, and a plurality of bayonet holes 301 are formed on the top of one end of the sleeve 3, and a limit block 5 is fixedly connected to the outer surface of the limit rod 4 located inside the through hole 302.

[0019] Furthermore, a resistance increasing block 32 is fixedly connected to the outer surface of the other end of the sleeve 3 , and the sleeve 3 is rotated by the resistance increasing block 32 .

[0020] Furthermore, one end of the limiting rod 4 is fixedly connected to a rotating disk 41 , and the limiting rod 4 is driven by the rotation of the rotating disk 41 .

[0021] Furthermore, the diameter of the inner surface of one end of the through slot 11 is larger than the diameter of the outer surface of the sleeve 3 , so that the sleeve 3 can pass through the through slot 11 .

[0022] Furthermore, the through slot 11 is communicated with the groove 21 , and the sleeve 3 passes through the through slot 11 and extends into the groove 21 .

[0023] Specifically, when using the utility model, first, the sleeve 3 is passed through the through groove 11 and the groove 21 respectively, and then the sleeve 3 is rotated by the resistance increasing block 32, and the first thread 31 is rotated along the first thread groove 101 and the second thread groove 201, so that the non-disassembly composite insulation board body 1 and the wall body 2 can be preliminarily connected, and then the limit rod 4 is driven by the rotating turntable 41 to rotate along the inside of the sleeve 3, and the limit rod 4 is rotated along the third thread groove 303 through the second thread 42, and then the limit rod 4 can be moved to one side. At this time, the block 43 set on the top of the limit rod 4 squeezes the inner surface of the top end of the sleeve 3, so that the top end of the sleeve 3 is expanded outward. At the same time, the movement of the limit rod 4 to one side will push the hook block 6 to expand outward through the limit block 5, so that the non-disassembly composite insulation board body 1 and the wall body 2 can be made more stable.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly stable mold-free insulation board connector, comprising a mold-free composite insulation board body (1) and a wall body (2), characterized in that: The upper and lower surfaces of the non-disassembly composite insulation board body (1) are penetrated by through grooves (11), and the inner surfaces of the two through grooves (11) are provided with a plurality of first thread grooves (101). The surface of the wall body (2) close to the non-disassembly composite insulation board body (1) is provided with grooves (21), and the inner surfaces of the grooves (21) are provided with a plurality of second thread grooves (201). A sleeve (3) is provided inside the through groove (11) and the groove (21), and the sleeve (3) extends to the outer end of the non-disassembly composite insulation board body (1), and the outer surface of one end of the sleeve (3) is fixedly connected with a first thread (31), and the first thread (31) is threadedly connected to the first thread groove (101) and the second thread groove (201), and the middle surface of the sleeve (3) is provided with a plurality of second thread grooves (201). A plurality of through holes (302) are provided through the surface and are distributed in a circle array. A plurality of inner surfaces of one side of the through holes (302) are fixedly connected to a barb block (6). A plurality of third thread grooves (303) are provided on the inner surface of one end of the sleeve (3). A limit rod (4) is threadedly connected inside the sleeve (3). A second thread (42) is fixedly connected to the outer surface of one end of the limit rod (4), and the second thread (42) is threadedly connected to the third thread groove (303). A funnel-shaped block (43) is fixedly connected to the top of the limit rod (4). A plurality of bayonet holes (301) are provided on the top of one end of the sleeve (3). The outer surface of the limit rod (4) located inside the through hole (302) is fixedly connected to a limit block (5).

2. A high-stability mold-free insulation board connector according to claim 1, characterized in that: The outer surface of the other end of the sleeve (3) is fixedly connected with a resistance increasing block (32).

3. The high-stability mold-free insulation board connector according to claim 1, characterized in that: One end of the limiting rod (4) is fixedly connected to a rotating disk (41).

4. The high-stability mold-free insulation board connector according to claim 1, characterized in that: The inner surface diameter of one end of the through groove (11) is larger than the outer surface diameter of the sleeve (3).

5. The high-stability mold-free insulation board connector according to claim 1, characterized in that: The through groove (11) is in communication with the groove (21).

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