CN114351878A - Adjustable threaded component - Google Patents
Adjustable threaded component Download PDFInfo
- Publication number
- CN114351878A CN114351878A CN202111388608.2A CN202111388608A CN114351878A CN 114351878 A CN114351878 A CN 114351878A CN 202111388608 A CN202111388608 A CN 202111388608A CN 114351878 A CN114351878 A CN 114351878A
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- Prior art keywords
- insulation board
- wall insulation
- external wall
- screw
- adjusting
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- 239000002131 composite material Substances 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 43
- 238000009434 installation Methods 0.000 abstract description 16
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an adjustable threaded component, comprising: an expansion tube; the composite screw comprises a head part, a step and a tail part; the head part and the tail part are provided with external threads, the head part is matched in the expansion pipe, and the end surface of the tail part is provided with an axial threaded hole; the pressure plate screw is matched in the threaded hole; the compression gasket is arranged between the step and the expansion pipe; the adjusting gasket is matched on the tail part. When the bottom surface of external wall insulation board supported on adjusting the gasket, if the decorative face roughness of discovery external wall insulation board when relatively poor, can rotate adjusting the gasket as required to change external wall insulation board's installation face, with the decorative face roughness of adjustment external wall insulation board, do not need follow-up large tracts of land decorative face operation of making level, be favorable to improving external wall insulation board's installation effectiveness.
Description
Technical Field
The invention relates to an external wall insulation board mounting assembly, in particular to an adjustable threaded assembly.
Background
Ultra-low energy consumption buildings (generally called passive buildings in China) can maintain comfortable indoor thermal environment without actively heating or with extremely low energy consumption. The passive building requires that the building outer-layer envelope structure has excellent heat-insulating effect and airtightness, so that an outer-wall heat-insulating plate needs to be installed.
The current external wall insulation board adopts the mounting means of expansion bolts collocation clamp plate more, inserts the clamp plate in the mounting hole that two adjacent external wall insulation boards reserved, adjusts external wall insulation board's position, passes the hole on the clamp plate with expansion bolt and packs into the internal expansion pipe of wall and be connected, so accomplished external wall insulation board's installation promptly. The installation has certain not enough, because two adjacent outer wall heated boards are connected to the clamp plate, and the outer wall heated board that has fixed promptly can influence the installation of adjacent outer wall heated board, when the wall surface has the defect, can lead to the decorative face roughness of outer wall heated board poor. Because fixed strength needs, expansion bolts must compress tightly the clamp plate, can not adjust, and this has brought very big inconvenience for the decorative face roughness of adjustment external wall insulation board, has seriously influenced installation effectiveness.
Disclosure of Invention
The invention aims to provide an adjustable threaded component which can be flexibly adjusted to change the mounting surface of an external wall insulation board so as to adjust the flatness of the decorative surface of the external wall insulation board and is beneficial to improving the mounting efficiency of the external wall insulation board.
The technical scheme of the invention is as follows:
an adjustable threaded assembly comprising:
an expansion tube;
the composite screw comprises a head part, a step and a tail part; the head part and the tail part are provided with external threads, the head part is matched in the expansion pipe, and the end surface of the tail part is provided with an axial threaded hole;
the pressure plate screw is matched in the threaded hole;
the compression gasket is arranged between the step and the expansion pipe;
the adjusting gasket is matched on the tail part.
The adjustable threaded component of this scheme packs the expansion pipe into the wall body earlier during the use, packs into compound screw rod and compression gasket, and the fixed compound screw rod position is packed into the adjusting shim, and the exposed surface of adjusting shim is the installation face of external wall insulation board promptly. The pressing plate is inserted into the mounting holes reserved in the two adjacent outer wall insulation boards, the position is adjusted, the bottom surface of each outer wall insulation board is abutted to the adjusting gasket, the pressing plate screw penetrates through the hole in the pressing plate to be matched with the threaded hole in the tail portion, and the pressing plate screw is pressed against the pressing plate, so that the pressing plate is mounted.
In the above-mentioned installation procedure, when the bottom surface of external wall insulation board supported on the adjusting pad, if the decorative cover of the external wall insulation board that the discovery will be installed had great deviation with other positions (when the decorative cover roughness of external wall insulation board is relatively poor promptly), rotated the adjusting pad as required, so realized the purpose of adjusting the decorative cover of external wall insulation board, do not need the subsequent large tracts of land decorative cover operation of making level.
Preferably, the axis of the threaded hole is not coincident with the axis of the compound screw. Due to the wall material, the position precision of drilling and installing the hole of the expansion pipe is difficult to guarantee, secondary drilling is difficult to carry out at the same position, and therefore the position of the composite screw is determined by the position of the expansion pipe. When the error of the central position of the expansion pipe is large, the central position of the threaded hole at the tail part can be adjusted by rotating the composite screw rod, so that the position precision of the pressing plate screw is ensured, namely the position precision of the external wall insulation board is ensured.
Preferably, the distance between the axis of the threaded hole and the axis of the compound screw rod is 3-5 mm, and the radius of the threaded hole is 3-4 mm. The eccentric distance of screw hole should suitably be taken a value, and the adjustment range of screw hole position is too little then to the eccentricity undersize, can not effectively rectify when compound screw rod position error is great, and the eccentricity is too big then has increased the position error of outer wall heated board on the contrary when compound screw rod position error is very little. The radius of the threaded hole should be properly selected, so that the strength safety of the pressure plate screw and the composite screw rod is ensured, the eccentric distance is increased, and the adjusting range of the axis center position of the threaded hole is expanded.
Preferably, the step shape is an O-circle. The step is O-shaped and easy to process, a matching surface is reserved for a tool for rotating the composite screw rod, and the tool is favorable for rotating the composite screw rod. O is circular for the regular hexagon of common nut, and the area is bigger when the external diameter size is the same, is favorable to increasing step area of contact, improves composite screw's structural strength.
Preferably, the thickness of the adjusting gasket is 3 mm-5 mm. The adjusting shim need bear the extrusion force of outer wall insulation board, need have certain structural strength, and simultaneously in order to adjust the needs, the internal thread of adjusting shim needs to have certain number of turns, so the thickness of adjusting shim should take great value, but adjusting shim can not the excess thickness to control manufacturing cost, reduce the installation degree of difficulty.
Preferably, the adjusting pad is made of stainless steel. The adjusting gasket needs to bear the extrusion force of the external wall insulation board, needs to have certain structural strength, is high in stainless steel strength and not easy to rust, and is suitable for manufacturing the adjusting gasket.
Preferably, the depth of the threaded hole is 0.3-0.4 of the total length of the compound screw. The depth of the threaded hole should be properly taken, the depth of the threaded hole is insufficient, then the fixing effect of the pressing plate screw is poor, the depth of the threaded hole is too deep, then the structural strength of the composite screw rod is too low, and the pressing plate screw is inconvenient to install.
The invention has the beneficial effects that: at installation external wall insulation board in-process, when external wall insulation board's bottom surface supported on adjusting the gasket, when the decorative face roughness of finding external wall insulation board was relatively poor, can rotate adjusting the gasket as required to change external wall insulation board's installation face, with the decorative face roughness of adjustment external wall insulation board. If horizontal splicing lines or vertical splicing lines between the outer wall insulation boards have deviation, the central position of the deviation rectifying axis of the composite screw can be rotationally adjusted according to needs to meet the installation needs in time. The subsequent large-area decoration surface leveling operation is not needed, and the installation quality and the aging of the external wall insulation board are favorably improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of a compounding screw.
FIG. 3 is a top view of the compound screw.
Fig. 4 is a schematic view of the present invention in use.
In the figure:
an expansion pipe 1;
the composite screw rod 2, the head part 2.1, the step 2.2, the tail part 2.3 and the threaded hole 2.31;
a platen screw 3;
a compression gasket 4;
an adjusting shim 5;
a pressing plate 6;
an exterior wall insulation board 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections, either mechanical or electrical, or communicating with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1, 2, 3 and 4, an adjustable threaded assembly comprising:
an expansion pipe 1;
the compound screw 2, the compound screw 2 includes head 2.1, step 2.2 and afterbody 2.3; the head part 2.1 and the tail part 2.3 are provided with external threads, the head part 2.1 is matched in the expansion pipe 1, and the end face of the tail part 2.3 is provided with an axial threaded hole 2.31;
the pressure plate screw 3 is matched in the threaded hole 2.31;
the compression gasket 4 is arranged between the step 2.2 and the expansion pipe 1;
an adjusting shim 5, the adjusting shim 5 fitting on the tail 2.3.
The adjustable threaded component of this embodiment, earlier pack expansion pipe 1 into the wall body during the use, pack compound screw rod 2 and compressing pad 4 into, fixed compound screw rod 2 position is packed into adjusting pad 5, and adjusting pad 5's exposed surface is the installation face of external wall insulation board 7 promptly. Insert clamp plate 6 in the mounting hole that two adjacent external wall insulation boards 7 reserved, adjusting position supports the bottom surface of external wall insulation board 7 on adjusting shim 5, passes clamp plate screw 3 hole cooperation on clamp plate 6 in the screw hole 2.31 of afterbody 2.3, makes clamp plate screw 3 compress tightly clamp plate 6 to the installation of clamp plate 6 has been accomplished.
When the bottom surface of external wall insulation board 7 supported on adjusting shim 5, if the decorative cover of the external wall insulation board 7 that the discovery will be installed had great deviation with other positions (when the decorative cover roughness of external wall insulation board 7 is relatively poor promptly), rotate adjusting shim 5 as required, so realized the purpose of adjusting the decorative cover of external wall insulation board 7, do not need the subsequent large tracts of land decorative cover operation of making level.
Further, the axis of the threaded bore 2.31 is not coincident with the axis of the compound screw 2. Due to the wall material, the position precision of drilling and installing the hole of the expansion pipe 1 is difficult to guarantee, and secondary drilling is difficult to carry out at the same position, so that the position of the compound screw 2 is determined by the position of the expansion pipe 1. When the error of the central position of the expansion pipe 1 is large, the central position of the threaded hole 2.31 of the tail part 2.3 can be adjusted by rotating the compound screw rod 2, so that the position accuracy of the pressing plate screw 3 is ensured, namely the position accuracy of the outer wall insulation board 7 is ensured.
Further, the distance between the axis of the threaded hole 2.31 and the axis of the compound screw rod 2 is 5mm, and the radius of the threaded hole 2.31 is 3 mm. The eccentric distance of screw hole 2.31 should be taken a value properly, and the eccentricity is the undersize then the control range of screw hole 2.31 position is too little, can not effectively rectify when compound screw rod 2 position error is great, and the eccentricity is too big then the position error that has increased outer wall insulation board 7 on the contrary when compound screw rod 2 position error is very little. The radius of the threaded hole 2.31 should be properly selected, so that the strength safety of the pressure plate screw 3 and the composite screw rod 2 is ensured, the eccentricity is increased, and the adjusting range of the position of the threaded hole 2.31 is enlarged.
Further, the step 2.2 is O-circular in shape. The step 2.2 is O-shaped and easy to process, and a matching surface is left for a tool for rotating the composite screw 2, so that the tool is favorable for rotating the composite screw 2. O is circular for the regular hexagon of common nut, and the area is bigger when the external diameter size is the same, is favorable to increasing step 2.2 area of contact, improves composite screw 2's structural strength.
Further, the thickness of the adjusting shim 5 is 5 mm. Adjusting shim 5 need bear the extrusion force of external wall insulation board 7, need have certain structural strength, simultaneously in order to adjust the needs, adjusting shim 5's internal thread need have certain number of turns, so adjusting shim 5's thickness should take the great value, but adjusting shim 5 can not the excess thickness to control manufacturing cost, reduce the installation degree of difficulty.
Further, the adjusting shim 5 is made of stainless steel. Adjusting shim 5 need bear the extrusion force of external wall insulation board 7, need have certain structural strength, and stainless steel intensity is high, and is difficult for the corrosion, is applicable to manufacturing adjusting shim 5.
Further, the depth of the threaded hole 2.31 is 0.3 of the total length of the compound screw. The depth of the threaded hole 2.31 should be properly selected, the depth of the threaded hole 2.31 is insufficient, the fixing effect of the pressure plate screw 3 is poor, the depth of the threaded hole 2.31 is too deep, the structural strength of the composite screw rod 2 is too low, and the pressure plate screw 3 is inconvenient to install.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. An adjustable threaded assembly, comprising:
an expansion tube (1);
the composite screw rod (2), the composite screw rod (2) comprises a head part (2.1), a step (2.2) and a tail part (2.3); the head (2.1) and the tail (2.3) are provided with external threads, the head (2.1) is matched in the expansion pipe (1), and the end face of the tail (2.3) is provided with an axial threaded hole (2.31);
the pressing plate screw (3), the pressing plate screw (3) is matched in the threaded hole (2.31);
the compression gasket (4), the compression gasket (4) is arranged between the step (2.2) and the expansion pipe (1);
the adjusting gasket (5), the adjusting gasket (5) is matched on the tail part (2.3).
2. An adjustable threaded assembly according to claim 1, characterized in that the axis of the threaded hole (2.31) is not coincident with the axis of the compound screw (2).
3. An adjustable screw assembly according to claim 2, wherein the distance between the axis of the threaded bore (2.31) and the axis of the compound screw (2) is 3mm to 5mm, and the radius of the threaded bore (2.31) is 3mm to 4 mm.
4. An adjustable threaded component according to claim 1, characterized in that said step (2.2) is O-circular in shape.
5. An adjustable threaded assembly according to any one of claims 1 to 4, characterized in that the thickness of the adjusting shim (5) is between 3mm and 5 mm.
6. An adjustable threaded assembly according to any one of claims 1 to 4, characterized in that the adjusting washer (5) is made of stainless steel.
7. An adjustable screw assembly according to any one of claims 1 to 4, wherein the depth of the threaded bore (2.31) is 0.3 to 0.4 of the total length of the compound screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388608.2A CN114351878A (en) | 2021-11-22 | 2021-11-22 | Adjustable threaded component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388608.2A CN114351878A (en) | 2021-11-22 | 2021-11-22 | Adjustable threaded component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114351878A true CN114351878A (en) | 2022-04-15 |
Family
ID=81096161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111388608.2A Pending CN114351878A (en) | 2021-11-22 | 2021-11-22 | Adjustable threaded component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114351878A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241454Y (en) * | 2008-08-15 | 2009-05-20 | 张俊尧 | Non-keel dried hanging fastener |
| CN102505766A (en) * | 2011-10-31 | 2012-06-20 | 江苏德一新型建筑材料科技有限公司 | Installing fixing device for outer wall heat-insulation plate |
| CN211058047U (en) * | 2019-10-29 | 2020-07-21 | 内蒙古亮邦农业科技发展有限公司 | Assembled heated board with colored veneer of metal |
| CN111472472A (en) * | 2020-05-13 | 2020-07-31 | 河北通强保温材料有限公司 | Building heat preservation and structure integration system |
| US11047410B1 (en) * | 2018-05-23 | 2021-06-29 | Cutting Edge Tooling LLC | Adjustable shim |
-
2021
- 2021-11-22 CN CN202111388608.2A patent/CN114351878A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241454Y (en) * | 2008-08-15 | 2009-05-20 | 张俊尧 | Non-keel dried hanging fastener |
| CN102505766A (en) * | 2011-10-31 | 2012-06-20 | 江苏德一新型建筑材料科技有限公司 | Installing fixing device for outer wall heat-insulation plate |
| US11047410B1 (en) * | 2018-05-23 | 2021-06-29 | Cutting Edge Tooling LLC | Adjustable shim |
| CN211058047U (en) * | 2019-10-29 | 2020-07-21 | 内蒙古亮邦农业科技发展有限公司 | Assembled heated board with colored veneer of metal |
| CN111472472A (en) * | 2020-05-13 | 2020-07-31 | 河北通强保温材料有限公司 | Building heat preservation and structure integration system |
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