CN110886454A - Leveling structure and using method thereof - Google Patents
Leveling structure and using method thereof Download PDFInfo
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- CN110886454A CN110886454A CN201911087897.5A CN201911087897A CN110886454A CN 110886454 A CN110886454 A CN 110886454A CN 201911087897 A CN201911087897 A CN 201911087897A CN 110886454 A CN110886454 A CN 110886454A
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- leveling
- primary
- spare
- base body
- levelling
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0853—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements adjustable perpendicular to the wall
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The utility model provides a leveling structure and application method thereof, includes primary leveling spare, secondary leveling spare and leveling base member swing joint, primary leveling spare is located in the secondary leveling spare and is connected with secondary leveling spare regulation formula, realizes the primary leveling to the leveling base member through adjusting the inside axial relative displacement of primary leveling spare secondary leveling spare again, realizes the secondary leveling to the leveling base member through adjusting the secondary leveling spare at the outside axial relative displacement of primary leveling spare. The invention has the following beneficial effects: realizing secondary leveling; the screw transmission principle is utilized for accurate leveling; the leveling structure simultaneously plays a role in leveling and fixing leveling; the secondary leveling member is connected with the leveling base body in a plug-in manner, so that the connection is convenient, and the installation steps are simplified; after the leveling base body is installed, secondary leveling is carried out on the leveling base body, and the requirement of secondary leveling in the later period is met; the application range is wide; simple structure and convenient adjustment.
Description
Technical Field
The invention relates to the field of decoration, in particular to a leveling structure.
Background
When in indoor decoration, because the original wall surface is not flat, a leveling base body needs to be added on the original wall surface, and then decoration is carried out on the wall surface on the leveling base body, so that the requirements on the flatness and the verticality of the leveling base body are higher. If a relatively flat base layer is obtained, a base layer leveling structure is needed, so that the outer decorative surface can ensure the decorative quality. Currently, two types of commonly used wall leveling structures exist: one is to adopt a wood keel or large core board cross grid wall leveling system, one wood keel or large core board is connected to the original building wall by a steel nail, the other wood keel or large core board is connected with the wood keel or large core board, the wall leveling is carried out according to the number of the crossed positions, the other is a wood wedge wall leveling system, the original building wall is drilled, wood wedges are nailed into holes, and the wall leveling is carried out through different nailing depths of the wood wedges. These two levelling structures have the following disadvantages: the operation is complicated, the construction difficulty is large, and secondary adjustment cannot be carried out.
For example, a "point type leveling structure for decorative wall surface" disclosed in chinese patent document, publication No. CN206110594U, is composed of a plurality of leveling units, a plurality of leveling units are mounted on a wall in a matrix form, leveling units are mounted on the wall by expansion bolts, fixing members are fixed to the expansion bolts by nuts, and leveling members and fixing members are fixed by through bolts. The leveling structure draws a dividing line through measurement and paying off, then an expansion bolt is hammered into a drilled hole on the wall surface, a fixing piece is tightly installed on the expansion bolt, a matched leveling piece is connected to the fixing piece through a penetrating bolt, then all leveling units are adjusted on the same horizontal line, the penetrating bolt is fastened, and a leveling base body is fixed on the leveling units through self-tapping screws. The utility model discloses a weak point is, the leveling step must set up before the installation leveling base member, is difficult to carry out the secondary leveling after the good leveling base member of installation, and the structure is comparatively complicated, and the installation degree of difficulty is higher.
Disclosure of Invention
The invention aims to solve the problems of complex leveling structure, high installation difficulty and difficulty in secondary adjustment in the prior art, and provides the leveling structure which is simple in structure, low in installation difficulty, high in adjustment precision, wide in application range and capable of performing secondary adjustment at any time after a leveling base body is installed.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a leveling structure, includes primary leveling spare, secondary leveling spare and leveling base member swing joint, primary leveling spare is located in the secondary leveling spare and is connected with secondary leveling spare regulation formula, realizes leveling the first leveling of base member through adjusting primary leveling spare and secondary leveling spare inside axial relative displacement again, realizes leveling the secondary leveling of base member through adjusting secondary leveling spare at the outside axial relative displacement of primary leveling spare.
The invention is characterized in that a primary leveling member and a secondary leveling member are arranged, and primary leveling is carried out through axial relative displacement of the primary leveling member in the secondary leveling member; the secondary leveling member is movably connected with the leveling base body, and the leveling base body is driven to move axially together in the process that the secondary leveling member axially moves relatively outside the primary leveling member, so that the secondary leveling function of the leveling base body is realized; the secondary leveling member can be adjusted at any time after the leveling base body is installed. The leveling device is simple in structure, convenient to install, suitable for leveling base layers on structures such as walls, ceilings and floors and wide in application range. A plurality of leveling structures can be arranged at different positions of the leveling base body according to actual conditions so as to increase the adjusting precision.
As preferred, the secondary leveling spare is whole to be the cover tube-shape, secondary leveling spare inner wall is equipped with the screw thread, the primary leveling spare is the screw column shape and overlaps establish with the secondary leveling spare in, primary leveling spare and secondary leveling spare threaded connection.
Through threaded connection between the primary leveling member and the secondary leveling member, the rotary motion of the primary leveling member and the secondary leveling member is converted into linear motion by utilizing a lead screw transmission principle, and the relative displacement between the primary leveling member and the secondary leveling member can be formed no matter the primary leveling member and the secondary leveling member are rotated, so that leveling is realized.
Preferably, the leveling base body is provided with an adjusting hole, and the secondary leveling member is movably connected with the leveling base body through the adjusting hole.
The secondary leveling piece rotates in the adjusting hole, so that the adjustment is convenient, and the clamping connection of the clamping elastic piece and the adjusting hole is also convenient.
Preferably, the secondary leveling member comprises a limiting end and a clamping end, and the leveling base body is arranged between the limiting end and the clamping end.
The limiting end and the clamping end limit the degree of freedom of the secondary leveling member in the axial direction, and when the secondary leveling member is used on a wall body, the secondary leveling member conveniently drives the leveling base body to do linear motion along the axial direction when the leveling base body cannot lift along with the secondary leveling member by utilizing gravity; the limiting end can be used as an action point of the rotary secondary leveling member, and the purpose of rotating the secondary leveling member and leveling the leveling base body is achieved by rotating the limiting end by a tool or by bare hands; the clamping end is also used for clamping the secondary leveling member on the leveling base body.
Preferably, a clamping elastic sheet is connected between the limiting end and the clamping end, and the secondary leveling piece is connected with the leveling base body in a plug-in clamping mode.
The plug-in structure is convenient to connect, and the secondary leveling member and the leveling base body can be connected only by clamping the secondary leveling member on the leveling base body, so that the mounting efficiency is improved; when the secondary leveling piece is pressed into the adjusting hole, the buckle elastic sheet contracts inwards, when the secondary leveling piece is pressed to the bottom due to the limiting effect of the limiting end, the buckle elastic sheet expands outwards, the clamping end clamps the leveling base body, and the axial relative displacement of the secondary leveling piece and the leveling base body piece is limited.
Preferably, a plurality of the buckling elastic sheets are uniformly arranged in the circumferential direction of the secondary leveling piece.
The clamping elastic sheet uniformly applies force in the circumferential direction to clamp the secondary leveling member on the leveling base body, so that the secondary leveling member can rotate on the leveling base body, and the secondary leveling member and the leveling base body cannot be loosened too much in the circumferential direction.
Preferably, the clamping end is provided with a clamping jaw, the clamping jaw extends outwards along the radial direction, and the clamping jaw is in a wedge shape with a narrow outer part and a wide inner part.
And pressing the secondary leveling member into the adjusting hole, wherein the clamping elastic sheet is contracted inwards due to the radially inward component force of the adjusting hole wall to the acting force of the wedge-shaped clamping jaw, the clamping elastic sheet radially blocks the adjusting hole after the clamping elastic sheet is outwards popped, and the clamping jaw extends out of the adjusting hole and is axially matched with the limiting end to block the leveling base body.
Preferably, the primary leveling member is provided with a fixing member for fixing the leveling mechanism to the main structure.
The fixing piece is used for fixing the primary leveling piece on the main structure, such as a wall body, so that the leveling base body is fixed on the main structure while the leveling base body is leveled, the step of fixing after leveling is omitted, and displacement deviation generated in later fixing is avoided.
Preferably, a cavity is arranged in the primary leveling piece, and the fixing piece is arranged in the cavity.
The mounting is located inside the primary leveling member and is connected with the main body structure through the cavity, and the primary leveling member outer side structure and the later secondary leveling are not affected.
A method of using a levelling structure comprising the sequential steps of:
a, pressing a secondary leveling part into an adjusting hole to be movably clamped on a leveling base body;
b, screwing the primary leveling member into the secondary leveling member, continuously rotating, adjusting the relative displacement between the primary leveling member and the secondary leveling member, and performing primary leveling on the leveling base body;
c, fixing the leveling structure by the fixing piece through the cavity;
d, detecting the position condition of the leveling base body, and whether the requirement of the leveling base body on the horizontal or vertical direction is met;
e, if the requirement is not met, rotating the secondary leveling piece, adjusting the relative displacement between the secondary leveling piece and the primary leveling piece, and driving the leveling base body to move for secondary leveling; wherein d, e can be repeated.
Repeating the steps d and e repeatedly if necessary.
Therefore, the invention has the following beneficial effects: (1) setting axial relative displacement between the primary leveling member and the secondary leveling member, performing primary leveling from the inside, and performing secondary leveling from the outside; (2) the primary leveling piece is provided with a fixing piece, and the leveling structure simultaneously plays a role in leveling and fixing leveling; (3) the fixing piece is arranged inside the primary leveling piece, so that the secondary leveling is not influenced after the fixing; (4) the secondary leveling member is connected with the leveling base body in a plug-in manner, so that the connection is convenient, and the installation steps are simplified; (5) the secondary leveling member is rotated, the screw transmission principle is utilized to convert the secondary leveling member into linear motion, and the leveling base body can be leveled for the second time after being installed, so that the requirement of leveling again at the later stage is met; (6) the leveling device is not only suitable for walls, but also suitable for other main body structures needing to be adjusted and leveled with the base body, and has wide application range; (7) simple structure and convenient adjustment.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a sectional view after installation of embodiment 1 of the present invention.
Fig. 3 is a sectional view after installation of embodiment 2 of the present invention.
In the figure: 1. the leveling device comprises a secondary leveling piece, 11, a limiting piece, 12, a clamping elastic piece, 13, a clamping jaw, 14, a sleeve body, 15, a nut, 16, a fixed step, 2, a primary leveling piece, 21, a cavity, 3, a leveling base body, 31, an adjusting hole, 4, a self-tapping screw, 41, an expansion bolt, 5, a main structure, 51 and a wall body.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
Example 1
In the embodiment 1 shown in fig. 1 and 2, a leveling structure comprises a secondary leveling member 1, a primary leveling member 2, a leveling base 3 and a fixing member. An adjusting hole 31 is formed in the leveling base body 3, and a sleeve-shaped secondary leveling piece 1 is inserted into the adjusting hole 31 in a clamping mode. The sleeve inner wall is equipped with the screw thread, and the sleeve includes locating part 11 and a plurality of buckle shell fragment 12, and sleeve one end outside is fixed with locating part 11, and locating part 11 is cyclic annular, and buckle shell fragment 12 circumference evenly encircles on the sleeve lateral wall, buckle shell fragment 12 one end and locating part 11 fixed connection, and the other end is equipped with jack catch 13, and jack catch 13 is narrow down and goes up wide wedge form to outwards extend to the sleeve. The leveling base body 3 is in axial clearance fit with the secondary leveling part 1, the leveling base body 3 is arranged between a clamping jaw 13 and a limiting part 11 of a sleeve, one surface, close to the limiting part 11, of the leveling base body 3 is a decorative surface, and the sleeve can rotate in the adjusting hole 31 in the circumferential direction. The sleeve is internally threaded with a primary leveling part 2, the primary leveling part 2 is an inner hexagonal hollow stud, the fixing part is a tapping screw 4, and the tapping screw 4 fixes the leveling structure on other structures such as a horizontal main structure 5 through a cavity 21 of the inner hexagonal hollow stud.
When the leveling structure is installed on the main structure 5, a secondary leveling part is firstly pressed into a pre-punched adjusting hole of a leveling base body, the secondary leveling part is clamped on the leveling base body, then an inner hexagonal hollow stud, namely a primary leveling part, is screwed into the secondary leveling part, the primary leveling part is initially adjusted to a required position by rotating the primary leveling part, then the primary leveling part is fixed on other structures through a cavity by using a self-tapping screw, whether the leveling base body is horizontal is detected by using a level meter, if the leveling base body does not reach the horizontal position, a limiting part on the secondary leveling part is rotated, the leveling base body is secondarily adjusted, and the steps of detection and secondary leveling are repeated until the leveling is horizontal.
Example 2
In embodiment 2 shown in fig. 3, a leveling structure comprises a secondary leveling member 1, a primary leveling member 2, a leveling base 3 and a fixing member. The rest of the structure in this embodiment is substantially the same as that in embodiment 1. The secondary levelling member 1 comprises a sleeve body 14 and a nut 15. One end of the sleeve body 14 is provided with a limiting piece 11, the other end is provided with a fixed step 16, and the nut 15 is in threaded connection with the fixed step 16. The leveling base body 3 is in clearance fit with the secondary leveling member 1, the leveling base body 3 is arranged between a nut 15 and a limiting member 11 of the secondary leveling member 1, one surface, close to the limiting member 11, of the leveling base body 3 is a decorative surface, and the secondary leveling member 1 can rotate in the adjusting hole 31 in the circumferential direction. The primary leveling member 2 is in a stud shape, a cavity 21 is arranged in the primary leveling member 2, the primary leveling member 2 is fixed on the wall 5 through a fixing member, the fixing member is an expansion bolt 41, and the expansion bolt 41 is fixed with the wall through the cavity 21.
When the leveling structure is installed on a wall body 5, firstly, a sleeve body is placed in a pre-punched adjusting hole of a leveling base body, a nut is screwed on a fixed step, then a primary leveling piece is screwed into the sleeve, the primary leveling piece is adjusted to a required position for the first time through rotary fixing 2, then the primary leveling piece is fixed on the wall body through an expansion screw, a level meter is used for detecting whether the leveling base body is vertical, if the leveling base body does not reach the vertical position, a limiting piece of the sleeve is rotated, the leveling base body is adjusted for the second time, and the steps of detecting and leveling for the second time are repeated until the leveling base body is vertical. Therefore, the leveling base body is vertically fixed on the wall body.
The leveling structure can also adjust a leveling base placed in the horizontal direction in the same manner.
The secondary adjusting part 1 and the leveling base body 3 can be movably connected in any form, and the secondary adjusting part can drive the leveling base body to axially move; the limiting member 11 may be a limiting member in the form of a limiting protrusion, a limiting ring, or the like.
Claims (10)
1. The utility model provides a leveling structure, characterized by, includes primary leveling spare (2), secondary leveling spare (1) and leveling base member (3) swing joint, primary leveling spare (2) are located in the secondary leveling spare and are adjusted the formula with secondary leveling spare (1) and be connected, realize leveling the first leveling of base member (3) through adjusting primary leveling spare (2) at the inside axial relative displacement of secondary leveling spare (1), realize leveling the secondary leveling of base member (3) through adjusting secondary leveling spare (1) at the outside axial relative displacement of primary leveling spare (2).
2. The leveling structure as claimed in claim 1, wherein the secondary leveling member (1) is integrally sleeve-shaped, the inner wall of the secondary leveling member (1) is provided with threads, the primary leveling member (2) is stud-shaped and sleeved with the secondary leveling member (1), and the primary leveling member (2) and the secondary leveling member (1) are in threaded connection.
3. A levelling structure according to claim 1, wherein the levelling base (3) is provided with an adjusting hole (31), and the secondary levelling member (1) is movably connected with the levelling base through the adjusting hole (31).
4. The leveling structure as claimed in claim 1, wherein the secondary leveling member (1) comprises a limiting end and a clamping end, and the leveling base (3) is arranged between the limiting end and the clamping end.
5. The leveling structure as claimed in claim 4, wherein a snap spring (12) is connected between the limiting end and the snap end, and the secondary leveling member (1) is connected with the leveling base body (3) in a plug-in manner.
6. A levelling structure according to claim 5, wherein a plurality of snap clips (12) are provided evenly around the secondary levelling member (1).
7. A levelling structure according to claim 5, wherein the clamping ends are provided with claws (13), the claws (13) extend radially outwards, and the claws (13) are in the shape of a wedge with a narrow outside and a wide inside.
8. A levelling structure according to any one of claims 1 to 7, wherein the primary levelling member (2) is provided with fixing means for fixing the levelling structure to the host structure.
9. A levelling structure according to claim 8, wherein the primary levelling member (2) has a cavity (21) therein and the fixing member is located in the cavity (21).
10. Use of a levelling structure according to claims 1-9, characterized in that it comprises the following sequential steps:
a, pressing a secondary leveling member (1) into an adjusting hole (31) to be movably clamped on a leveling base body (3);
b, screwing the primary leveling member (2) into the secondary leveling member (1), continuously rotating, adjusting the relative displacement between the primary leveling member (2) and the secondary leveling member (1), and performing primary leveling on the leveling base body (3);
c, fixing the leveling structure by the fixing piece through the cavity (21);
d, detecting the position condition of the leveling base body (3) to determine whether the requirement of level or vertical is met;
e, if the requirement is not met, rotating the secondary leveling part (1), adjusting the relative displacement between the secondary leveling part (1) and the primary leveling part (2), and driving the leveling base body (3) to move for secondary leveling; wherein d and e are repeatable steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087897.5A CN110886454B (en) | 2019-11-08 | 2019-11-08 | Leveling structure and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087897.5A CN110886454B (en) | 2019-11-08 | 2019-11-08 | Leveling structure and using method thereof |
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| CN110886454A true CN110886454A (en) | 2020-03-17 |
| CN110886454B CN110886454B (en) | 2020-11-20 |
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| CN201911087897.5A Active CN110886454B (en) | 2019-11-08 | 2019-11-08 | Leveling structure and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554490A (en) * | 2020-12-14 | 2021-03-26 | 浙江亚厦装饰股份有限公司 | Leveling structure for wall surface pavement and use method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302272A1 (en) * | 1983-01-25 | 1984-07-26 | Alfred 8561 Offenhausen Blos | TOOLS FOR QUICK LEVELING OF SUBSTRUCTIONS FOR CEILING AND WALL PANELING |
| JP2002542413A (en) * | 1999-04-20 | 2002-12-10 | ニベル システム アーベー | Floor structure consisting of joists having level adjusting spacer screws, the joists and spacer screws |
| CN203615001U (en) * | 2013-12-12 | 2014-05-28 | 西安益翔航电科技有限公司 | Novel structure for device leveling and mounting |
| CN106121169A (en) * | 2016-08-18 | 2016-11-16 | 中国建筑装饰集团有限公司 | A kind of point type leveling structure for decorative panel metope and construction method thereof |
| CN206512996U (en) * | 2017-02-28 | 2017-09-22 | 青岛有住信息技术有限公司 | A kind of leveling structure |
| CN207609113U (en) * | 2017-11-30 | 2018-07-13 | 张引强 | Fit up leveling component and house decoration structure |
| CN110331833A (en) * | 2019-06-26 | 2019-10-15 | 浙江筑加装饰股份有限公司 | Metope levels component and metope leveling method |
| CN211396423U (en) * | 2019-11-08 | 2020-09-01 | 浙江亚厦装饰股份有限公司 | Leveling structure |
-
2019
- 2019-11-08 CN CN201911087897.5A patent/CN110886454B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302272A1 (en) * | 1983-01-25 | 1984-07-26 | Alfred 8561 Offenhausen Blos | TOOLS FOR QUICK LEVELING OF SUBSTRUCTIONS FOR CEILING AND WALL PANELING |
| JP2002542413A (en) * | 1999-04-20 | 2002-12-10 | ニベル システム アーベー | Floor structure consisting of joists having level adjusting spacer screws, the joists and spacer screws |
| CN203615001U (en) * | 2013-12-12 | 2014-05-28 | 西安益翔航电科技有限公司 | Novel structure for device leveling and mounting |
| CN106121169A (en) * | 2016-08-18 | 2016-11-16 | 中国建筑装饰集团有限公司 | A kind of point type leveling structure for decorative panel metope and construction method thereof |
| CN206512996U (en) * | 2017-02-28 | 2017-09-22 | 青岛有住信息技术有限公司 | A kind of leveling structure |
| CN207609113U (en) * | 2017-11-30 | 2018-07-13 | 张引强 | Fit up leveling component and house decoration structure |
| CN110331833A (en) * | 2019-06-26 | 2019-10-15 | 浙江筑加装饰股份有限公司 | Metope levels component and metope leveling method |
| CN211396423U (en) * | 2019-11-08 | 2020-09-01 | 浙江亚厦装饰股份有限公司 | Leveling structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554490A (en) * | 2020-12-14 | 2021-03-26 | 浙江亚厦装饰股份有限公司 | Leveling structure for wall surface pavement and use method |
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| CN110886454B (en) | 2020-11-20 |
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