CN211114170U

CN211114170U - Anchor bolt is moulded to special steel of insulation construction integration

Info

Publication number: CN211114170U
Application number: CN201921828191.5U
Authority: CN
Inventors: 魏彦青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-28
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the technical field of the crab-bolt technique is moulded to steel, especially, crab-bolt is moulded to special steel of insulation construction integration, including sleeve pipe and disc, the sleeve pipe is fixed to be set up at disc upper surface middle part, the sleeve pipe internal fixation is provided with the screw-thread steel, the first opening of a plurality of has all been seted up to sleeve pipe surface upper portion and lower part, sleeve pipe surface both sides upper portion is equallyd divide and is do not evenly fixed be provided with the skewed tooth of a plurality of second, sleeve pipe surface both sides lower part is equallyd divide and does not evenly fixes the first skewed tooth of a plurality of, it evenly has seted up a plurality of second opening to be the annular on the disc, the even fixed microscler arch of a plurality of that is provided with of disc lower surface middle part is provided with. This crab-bolt is moulded to special steel of insulation construction integration can be better firmly fix integration heat preservation composite sheet on the wall body, possesses stronger anti drawing force that bears moreover.

Description

Anchor bolt is moulded to special steel of insulation construction integration

Technical Field

The utility model relates to a steel is moulded crab-bolt technical field, especially relates to a crab-bolt is moulded to special steel of insulation construction integration.

Background

The integrated heat-insulating composite board is used for insulating the wall. At present stage, in the installation to the heated board, mostly all fix the heated board on the wall body through screw or heat preservation nail, but certain problem can exist to this kind of mounting means, for example, the tensile of screw or heat preservation nail is pulled out the performance and is resisted bearing capacity relatively poor to can lead to the heated board to fix the steadiness on the wall body relatively poor, the structure is not firm, will reduce the heat preservation effect to the wall body simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current integration thermal protection composite panel that exists among the prior art and all fixing on the wall body mostly through screw or heat preservation nail, the relatively poor shortcoming of performance is drawn in anti bearing, and the crab-bolt is moulded to the special steel of insulation system integration that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is that a heat-insulating structure integrated special steel-plastic anchor bolt comprises a sleeve and a disc, wherein the sleeve is fixedly arranged in the middle of the upper surface of the disc, the sleeve is internally and fixedly provided with deformed steel bars, the upper ends of the deformed steel bars extend to the position right above the sleeve, the lower ends of the deformed steel bars extend to the inner bottom of the sleeve, the upper end of the sleeve is provided with a heat-insulating mechanism, the heat-insulating mechanism is sleeved on the outer sides of the deformed steel bars, the upper part and the lower part of the outer surface of the sleeve are respectively and uniformly provided with a plurality of second oblique teeth, the lower parts of the two sides of the outer surface of the sleeve are respectively and uniformly and fixedly provided with a plurality of first oblique teeth, the disc is annularly and uniformly provided with a plurality of second through holes, the lower surface of the disc is uniformly and fixedly provided with a plurality of long bulges, and the long bulges, the disc lower surface middle part is fixed and is provided with annular protruding, and annular protruding and a plurality of rectangular protruding fixed connection.

Preferably, the heat preservation mechanism is including seting up the ring groove in the sleeve pipe upper end, the ring groove internal fixation is provided with the sealing washer, and the sealing washer internal fixation is provided with the heat preservation ring, just the fixed cover of heat preservation ring is established the screw-thread steel outside.

Preferably, a plurality of the first helical teeth and a plurality of the second helical teeth are inclined towards the direction of the disk, and the inclination angles of the first helical teeth are smaller than the inclination angle of the second helical teeth.

Preferably, the specific number of the second through openings is 8.

Preferably, the deformed steel bar is a two-stage deformed steel bar.

The utility model provides a pair of crab-bolt is moulded to special steel of insulation construction integration, beneficial effect lies in:

1. this crab-bolt is moulded to special steel of insulation construction integration is through the first skewed tooth and the second skewed tooth of different inclination, and the incline direction of first skewed tooth and second skewed tooth is all outside the wall body, if this steel is moulded the crab-bolt and has received a drawing force, a plurality of first skewed teeth and a plurality of second skewed tooth will produce the effort of very big blocking, make this steel is moulded the crab-bolt and is difficult for pulling out, the anti-pulling performance of this steel is moulded the crab-bolt has been increased widely, thereby can strengthen the steadiness of being connected between sleeve pipe surface and the wall body, and then strengthened the fastness of integration thermal protection composite sheet on the wall body.

2. This crab-bolt is moulded to special steel of insulation construction integration is through adopting reinforcing bar and raw materials, what adopt moreover is that high density polypropylene ethylene raw materials makes, and this crab-bolt is moulded to steel pours reinforcing bar and raw materials part in the wall body simultaneously to can be better firmly fix integrated insulation composite panel on the wall body. This design adopts the formula of pouring to form an organic whole, has increased the anti pulling force that bears of crab-bolt widely.

Drawings

Fig. 1 is the utility model provides a special steel of insulation system integration is moulded crab-bolt's elevation view.

Fig. 2 is a sectional view of the structure of fig. 1.

Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2.

Fig. 4 is a bottom view of the structure of the disc of fig. 1.

In the figure: the heat-insulation device comprises a sleeve 1, a disc 2, a first through hole 3, first helical teeth 4, second helical teeth 5, deformed steel bars 6, an annular clamping groove 7, a sealing ring 8, a heat-insulation ring 9, a second through hole 10, a long bulge 11 and an annular bulge 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, crab-bolt is moulded to special steel of insulation construction integration, including sleeve pipe 1 and disc 2, sleeve pipe 1 is fixed to be set up in disc 2 upper surface middle part, sleeve pipe 1 internal fixation is provided with screw-

thread steel

6, and 6 upper ends of screw-thread steel extend to directly over sleeve pipe 1, 6 lower extremes of screw-thread steel extend to the interior bottom of sleeve pipe 1, screw-thread steel 6 is second grade screw-thread steel, through adopting second grade screw-thread steel, second grade screw-thread steel possesses higher yield strength and tensile strength, thereby can strengthen the steadiness that integration heat preservation composite sheet fixed on the wall body.

The upper end of the sleeve 1 is provided with a heat preservation mechanism, the heat preservation mechanism is sleeved outside the deformed steel bar 6, the upper part and the lower part of the outer surface of the sleeve 1 are respectively provided with a plurality of first through holes 3, the upper parts of the two sides of the outer surface of the sleeve 1 are respectively and uniformly and fixedly provided with a plurality of second helical teeth 5, the lower parts of the two sides of the outer surface of the sleeve 1 are respectively and uniformly and fixedly provided with a plurality of first helical teeth 4, the first helical teeth 4 and the second helical teeth 5 are inclined towards the direction of the disc 2, the inclination angles of the first helical teeth 4 are smaller than that of the second helical teeth 5, the first helical teeth 4 and the second helical teeth 5 with different inclination angles are arranged, the inclination directions of the first helical teeth 4 and the second helical teeth 5 are both towards the outside of a wall body, if the steel-plastic anchor bolt is subjected to a pulling force, the first helical teeth 4 and the second helical teeth 5 can generate a large blocking acting force, so that the steel, the anti-pulling performance of the steel-plastic anchor bolt is greatly improved, so that the connection stability between the outer surface of the sleeve 1 and a wall body can be enhanced, and the firmness of the integrated heat-insulation composite board fixed on the wall body is enhanced.

Be the annular on disc 2 and evenly seted up a plurality of second opening 10, the specific quantity of a plurality of second opening 10 is 8, and 2 lower surfaces of disc are evenly fixed and are provided with the microscler arch 11 of a plurality of, and the microscler arch 11 of a plurality of distributes between a plurality of second opening 10, and 2 lower surface middle parts of disc are fixed and are provided with annular arch 12, and annular arch 12 and the microscler protruding 11 fixed connection of a plurality of.

This design is through adopting reinforcing bar and raw materials, what adopt moreover is that high density polyethylene raw materials makes, and this steel is moulded the crab-bolt, in reinforcing bar and raw materials part pour the wall body simultaneously to can be better firmly fix integrated heat preservation composite sheet on the wall body. This design adopts the formula of pouring to form an organic whole, has increased the anti pulling force that bears of crab-bolt widely.

Example 2

Referring to fig. 2-3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, heat preservation mechanism is including seting up at the ring groove 7 of sleeve pipe 1 upper end, ring groove 7 internal fixation is provided with sealing washer 8, sealing washer 8 internal fixation is provided with heat preservation ring 9, and the fixed cover of heat preservation ring 9 is established in the screw-thread steel 6 outside, through set up a sealing washer 8 in ring groove 7, set up a heat preservation ring 9 in sealing washer 8 again, thereby can make heat preservation ring 9 cover on screw-thread steel 6 and can seal sleeve pipe 1 upper end opening part, and then can make this steel mould anchor bolt self possess certain thermal insulation performance, can further strengthen the heat preservation effect to the wall body.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an crab-bolt is moulded to special steel of insulation construction integration, includes sleeve pipe (1) and disc (2), sleeve pipe (1) is fixed to be set up disc (2) upper surface middle part, a serial communication port, sleeve pipe (1) internal fixation is provided with screw-thread steel (6), just screw-thread steel (6) upper end extends to directly over sleeve pipe (1), screw-thread steel (6) lower extreme extends to the interior bottom of sleeve pipe (1), sleeve pipe (1) upper end is provided with heat preservation mechanism, just heat preservation mechanism cover is established the screw-thread steel (6) outside, a plurality of first opening (3) have all been seted up to sleeve pipe (1) surface upper portion and lower part, sleeve pipe (1) surface both sides upper portion is equallyd divide and evenly to be provided with a plurality of second skewed tooth (5), sleeve pipe (1) surface both sides lower part is equallyd divide and evenly to be provided with a plurality of, be the annular on disc (2) and evenly seted up a plurality of second opening (10), disc (2) lower surface is even fixed and is provided with microscler protruding (11) of a plurality of, and a plurality of microscler protruding (11) distribute at a plurality of between second opening (10), disc (2) lower surface middle part is fixed and is provided with annular arch (12), and annular arch (12) and a plurality of microscler protruding (11) fixed connection.

2. The steel-plastic anchor bolt special for integration of a heat preservation structure as claimed in claim 1, wherein the heat preservation mechanism comprises a ring-shaped clamping groove (7) formed in the upper end of the sleeve (1), a sealing ring (8) is fixedly arranged in the ring-shaped clamping groove (7), a heat preservation ring (9) is fixedly arranged in the sealing ring (8), and the heat preservation ring (9) is fixedly sleeved on the outer side of the deformed steel bar (6).

3. The steel-plastic anchor bolt special for integration of a heat preservation structure as claimed in claim 1, wherein the first helical teeth (4) and the second helical teeth (5) are inclined towards the disc (2), and the inclination angles of the first helical teeth (4) are smaller than the inclination angles of the second helical teeth (5).

4. The steel-plastic anchor bolt special for insulation structure integration according to claim 1, wherein the specific number of the second through openings (10) is 8.

5. The steel-plastic anchor bolt special for insulation structure integration according to claim 1, characterized in that the deformed steel bar (6) is a two-stage deformed steel bar.