CN112392220B

CN112392220B - Leveling assembly type veneer wall structure and installation method

Info

Publication number: CN112392220B
Application number: CN202011080968.1A
Authority: CN
Inventors: 唐正军; 薛霞磊; 刘知升; 李书坤; 刘文旭
Original assignee: Shenzhen Huazhu Human Settlement Technology Co ltd
Current assignee: Shenzhen Huazhu Human Settlement Technology Co ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-10-01
Anticipated expiration: 2040-10-11
Also published as: CN112392220A

Abstract

The utility model relates to a technical field of veneer wallboard engineering relates to an assembled veneer wall structure that can level, including the wall body, be equipped with a plurality of connecting piece, a plurality of on the wall body be connected with leveling fossil fragments on the connecting piece, the connecting piece with be equipped with the regulating part between the leveling fossil fragments, the regulating part is along the perpendicular to can be positioned ground sliding connection on the connecting piece in the direction of wall body, be connected with the wallboard on the leveling fossil fragments. The present application has the following effects: every connecting piece salient distance in wall is adjusted to the accessible regulating part for each connecting piece keeps on same horizontal plane, then is connected leveling fossil fragments and regulating part, makes simultaneously to adjust the keel and forms a plane, installs the wallboard at last, can do fine regulation through the regulating part, also can carry out the secondary and finely tune, is convenient for install.

Description

Leveling assembly type veneer wall structure and installation method

Technical Field

The application relates to the technical field of veneer wallboard engineering, in particular to a levelable assembled veneer wallboard structure and an installation method.

Background

When the decoration engineering is carried out indoors, the structure of the existing veneer wallboard adopts the production mode that the whole wall is divided into a plurality of independent veneers to be independently installed on site, or all components are made into certain specifications, and the components are sequentially processed, assembled and installed on site.

When the decorative wallboard is installed, because the plastering-molded wall surface has deviation in the construction process, the final molding surface is generally uneven, the wall surface leveling system used in the traditional construction mode is an inclined triangular wooden cushion block, and the cushion block is used for leveling, so that the decorative wallboard can be attached to a plane when being installed.

Aiming at the related technologies, the inventor thinks that the oblique triangular wood cushion block is a nonstandard part and needs to be cut on site, and if the oblique triangular wood cushion block does not meet the leveling requirement after cutting, the oblique triangular wood cushion block needs to be machined again, so that the leveling process is complicated and the construction efficiency is influenced.

Disclosure of Invention

To facilitate installation of a decorative panel, the present application provides a fabricated trim panel structure that is levelable and a method of installation.

First aspect, the application provides a but assembled veneer wall structure of leveling adopts following technical scheme: the utility model provides an assembled decorative panel structure that can level, includes the wall body, be equipped with a plurality of connecting piece, a plurality of on the wall body be connected with the leveling fossil fragments on the connecting piece, the connecting piece with be equipped with the regulating part between the leveling fossil fragments, the regulating part is along the perpendicular to can position ground sliding connection on the connecting piece in the direction of wall body, be connected with the wallboard on the leveling fossil fragments.

Through adopting above-mentioned technical scheme, before installing the decorative wallboard, install the connecting piece on the wall body, adjust the distance that every connecting piece salient in the wall through the regulating part for each connecting piece keeps on same horizontal plane, then is connected leveling fossil fragments and regulating part, makes leveling fossil fragments form a plane simultaneously, installs the wallboard at last, can do fine regulation through the regulating part, also can carry out the secondary fine setting, the installation of being convenient for.

Preferably, the connecting hole has on the wall body, the connecting piece is for inlaying and establishing the pipe, it inlays to establish the pipe and establishes and circumference is fixed in the connecting hole, the diameter of connecting hole is greater than inlay and establish the pipe, it is used for supporting tightly to inlay to establish to slide on the pipe lateral wall and is connected with the inserted bar on the connecting hole inner wall, it orders about to inlay to establish intraductal driving piece that has about the inserted bar motion, the regulating part is connected on the driving piece.

Through adopting above-mentioned technical scheme, before the installation wallboard, will inlay and establish pipe embedding to the connecting hole, inlay this moment and establish and have the clearance between tub outer wall and the connecting hole inner wall, make the inserted bar slide through the driving piece this moment, make it support tightly on the inner wall of connecting hole, can will inlay this moment and establish the pipe and fix in the connecting hole betterly.

Preferably, the driving member is a plug column which is in threaded connection with the embedded pipe, the plug column can be in contact with the insertion rod and drives the insertion rod to be abutted against the inner wall of the connecting hole, the wall body is fixedly connected with a reinforcing member which is used for driving the embedded pipe to move towards one side far away from the bottom of the connecting hole, and the adjusting member is arranged on the plug column; the sliding direction of the inserted bar inclines towards one side far away from the bottom of the connecting hole, and the inserted bar is arranged towards one side far away from the central axis of the connecting hole.

Through adopting above-mentioned technical scheme, through twisting the cock stem for catch and order about the inserted bar motion and support tightly on the inner wall of connecting hole, inlay this moment and establish the pipe and fix in the connecting hole by circumference, the inserted bar will move out comparatively smoothly, and support tightly on the connecting hole inner wall, simultaneously after fixed, can pass through the reinforcement, make to inlay and establish the pipe motion, make the inserted bar of slope roll back one section distance, thereby promote and consolidate the effect.

Preferably, the fixed joint piece that is provided with on the wall body, set up on the joint piece and supply to inlay the joint hole of establishing the pipe embedding, joint hole border is the polygon setting, the tip of inlaying establishing the pipe have with joint hole joint complex joint section.

Through adopting above-mentioned technical scheme, when will inlay and establish the pipe and inlay, inlay and establish the terminal joint section of pipe and can cooperate with joint hole joint, and at stopper post pivoted in-process, the downthehole edge of joint can be with inlaying and establish the pipe and carry out the joint spacing.

Preferably, the reinforcement includes that fixed ring cover, the threaded connection that sets up on the joint piece set up on the ring cover inner wall and the cover establish the drive ring on the pipe, can dismantle to connect and establish the pipe end portion and be used for supporting the tight ring that supports on the drive ring keeps away from connecting hole bottom one side.

Through adopting above-mentioned technical scheme, establishing the pipe and settling the back, making drive ring threaded connection to the ring earlier put in to move towards connecting hole bottom one side, will support tight ring again this moment and fix and establish on the pipe inlaying, then the counter-rotation drive ring makes the drive ring support tightly on supporting tight ring, will drive this moment and inlay and establish the pipe and move towards the one side of keeping away from the connecting hole, makes the tip reinforcement of inserted bar on the connecting hole inner wall, has improved fixed effect.

Preferably, the abutting ring is in threaded connection with the end part of the embedded pipe, and when the driving ring is screwed to drive the embedded pipe to move towards one side far away from the bottom of the connecting hole, the abutting ring has a tendency of being screwed on the embedded pipe.

By adopting the technical scheme, the driving ring is driven to continue to be screwed down when being contacted with the abutting ring in the process of screwing the driving ring, so that the possibility of loosening in the rotating process is reduced.

Preferably, a follow-up ring is arranged on one side, close to the bottom of the connecting hole, of the abutting ring, a convex ring is arranged on one side of the follow-up ring, and a groove for the convex ring to be embedded into is formed in the abutting ring.

By adopting the technical scheme, when the driving ring rotates, the follow-up ring rotates along with the driving ring, the convex ring rotates in the groove, the action of the driving ring on the abutting ring is reduced, and the possibility of looseness is reduced.

Preferably, the bulge loop is provided with a deformation groove in a V shape along the extending direction of the bulge loop, at least three notches are formed in the bulge loop along the circumferential direction, the diameter of the bulge loop is larger than the width of the opening of the groove, and the diameter of the bulge loop is smaller than that of the groove.

Through adopting above-mentioned technical scheme, when embedding to the recess, because its width that is greater than the groove opening part will deform, will open after the embedding, because the diameter of bulge loop is less than the recess this moment, can make follow-up ring when rotating, the bulge loop can move in the recess.

Preferably, the regulating part is adjusting bolt, adjusting bolt threaded connection be in on the stopper post, it is a plurality of adjusting bolt is provided with the leveling fossil fragments, the wallboard is connected on the leveling fossil fragments.

Through adopting above-mentioned technical scheme, through twisting adjusting bolt, can make adjusting bolt's tip adjust, and be convenient for install leveling fossil fragments, also be convenient for install the wallboard.

In a second aspect, the application provides an installation method of a leveling assembly type veneer wall structure, which adopts the following technical scheme: the method comprises the following steps:

s1: fixing points, and processing connecting holes according to the wall and design requirements;

s2: mounting accessories, namely embedding the embedding sleeve into the connecting hole, embedding the clamping section of the embedding sleeve into the clamping hole, and screwing the plug column into the connecting hole to enable the insertion rod to be tightly abutted against the inner wall of the connecting hole;

s3: reinforcing, namely screwing the driving ring into the ring sleeve, screwing the abutting ring to the end part of the embedded pipe, enabling the driving ring to move reversely, abutting the driving ring against the abutting ring at the moment, and driving the embedded pipe to move towards one side far away from the bottom of the connecting hole, so that the inserted rod is reinforced;

s4: leveling, namely screwing an adjusting bolt into the plug so that the end part of each adjusting bolt is kept on the same plane, and installing a leveling keel onto the adjusting bolt, wherein when the installation of the leveling keel has deviation, secondary fine adjustment can be carried out by adjusting a reinforcing nut so that the leveling keels are in the same plane;

s5: and installing a decorative plate, and installing the wall plate on the leveling keel to form a plane.

Through adopting above-mentioned technical scheme, can be before the installation wallboard, with each adjusting bolt's altitude mixture control to the same, after installation leveling fossil fragments, can install the veneer wallboard to leveling fossil fragments to make in the installation, the leveling is more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjustment can be conveniently carried out for multiple times through the movement of the adjusting pieces, so that the leveling keel can be connected with each adjusting piece, and meanwhile, the decorative wall board can be conveniently installed on the leveling keel and is convenient to install;

2. after the embedded pipe is installed, the driving ring can be rotated to enable the abutting ring to move along with the embedded pipe, and then the embedded pipe is driven to move back by a distance, so that the inserted rod is fixed again, and the connecting strength is improved;

3. set up the follow-up ring on the ring that supports for the drive ring is in the pivoted, and the follow-up ring can hinder and separate the effect of drive ring to the ring that supports, can make to reduce the influence to the ring that supports, plays the possibility that prevents to become flexible.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged partial view of section A of FIG. 1, showing the connection of wall panels to leveling runners;

FIG. 3 is a schematic illustration of a partial explosion of the present application;

FIG. 4 is a partial cross-sectional view of the present application with the plunger hidden;

FIG. 5 is an enlarged view of a portion B of FIG. 3, illustrating a stop block;

FIG. 6 is a schematic view showing the connection between the pressing ring and the follower ring;

FIG. 7 is a partial cross-sectional view of the abutment ring and follower ring showing the deformation slot;

fig. 8 is a schematic view of the connection relationship between the leveling keels and the adjusting bolts.

Description of reference numerals: 100. a wall body; 110. leveling the keel; 111. flanging; 112. a buckling piece; 113. connecting holes; 114. embedding a pipe; 115. inserting a rod; 116. a limiting block; 120. a plug; 121. a clamping block; 122. a clamping hole; 123. a clamping section; 131. sleeving a ring; 132. a drive ring; 133. a tightening ring; 134. connecting sleeves; 135. twisting the block; 140. a follower ring; 141. a convex ring; 142. a groove; 143. a deformation groove; 144. a notch; 150. adjusting the bolt; 151. fixing a nut; 160. a wall panel.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

An assembled veneer wall structure capable of leveling, referring to fig. 1, includes a wall 100, where the wall 100 has a plurality of connecting members, which are exemplified by one of the connecting members in this embodiment. The connecting pieces are provided with leveling keels 110, the leveling keels 110 are horizontally arranged, and one leveling keel 110 is connected with a plurality of connecting pieces. For leveling, an adjusting element is connected to the connecting element in a sliding manner in a positionable manner, the movement direction of the adjusting element being perpendicular to the wall 100. Meanwhile, the leveling keel 110 is connected with a wall plate 160, the distance of each point protruding out of the wall surface is adjusted through an adjusting piece, the leveling keel 110 is convenient to connect, and the wall plate 160 is connected through the leveling keel 110.

Referring to fig. 1 and 2, the back side of the wall plate 160 is connected to the leveling keel 110, the two sides of the leveling keel 110 are provided with flanges 111, the back side of the wall plate 160 is provided with a fastening sheet 112 fastened to the flanges 111, the fastening sheet and the flange are fastened and matched to be fixedly connected, in another embodiment, the leveling keel 110 can be bonded to the wall plate 160 or connected by rivets, as long as the fixing effect is achieved.

Referring to fig. 3 and 4, the wall 100 is provided with a connecting hole 113, in the embodiment, the connecting member is an embedded pipe 114, the embedded pipe 114 is embedded into the connecting hole 113, and the diameter of the embedded pipe 114 is smaller than that of the connecting hole 113, that is, a gap exists between the two. Meanwhile, the side wall of the embedded pipe 114 is connected with an inserted rod 115 in a sliding manner, and the sliding direction of the inserted rod 115 inclines towards one side far away from the bottom of the connecting hole 113 and is arranged towards one side far away from the central axis of the connecting hole 113.

Referring to fig. 5, in order to prevent the insertion rod 115 from sliding into the insertion tube 114 during installation, a limiting block 116 is integrally disposed on a side wall of the insertion rod 115 located outside the insertion tube 114, and other limiting methods are also available in other embodiments as long as the insertion rod 115 can be limited.

Referring to fig. 3 and 4, the inserting tube 114 has a driving member for driving the inserting rod 115 to move therein, and the adjusting member is connected to the driving member. The driving piece is the cock stem 120 in this embodiment, cock stem 120 threaded connection inlays on establishing the inner wall of pipe 114, the tip of cock stem 120 has interior hexagonal groove, be convenient for rotate cock stem 120 through the instrument, cock stem 120 will contradict after the twist and lie in the tip of inlaying in establishing pipe 114 at inserted bar 115, thereby make inserted bar 115 diagonal motion, then support tightly on the inner wall of connecting hole 113, for the convenience of fixing and improve the joint effect, can also inlay on the pore wall of connecting hole 113 and establish the one deck rubber circle, thereby improve the joint effect.

Because when the plunger 120 rotates, it needs circumference to fix in connecting hole 113 to inlay establishes pipe 114, for realizing this function, fixedly on the wall body 100 be provided with joint piece 121, set up on the joint piece 121 and supply to inlay the joint hole 122 that establishes pipe 114 and imbed, joint hole 122 border is the polygon setting, for regular hexagon in this embodiment, the tip that inlays simultaneously to establish pipe 114 has with joint hole 122 joint complex joint section 123, inlay and establish the back of pipe 114 embedding, joint section 123 will cooperate with the border joint of joint hole 122.

In order to improve the fixing effect, the wall 100 is fixedly connected with a reinforcing member for driving the embedded pipe 114 to move towards one side far away from the bottom of the connecting hole 113, the reinforcing member comprises a ring sleeve 131 fixedly arranged on the clamping block 121, a driving ring 132 in threaded connection with the inner wall of the ring sleeve 131 and sleeved on the embedded pipe 114, and a abutting ring 133 detachably connected with the end part of the embedded pipe 114, and the abutting ring 133 can abut against one side of the driving ring 132 far away from the bottom of the connecting hole 113. One side of the abutting ring 133 is provided with a connecting sleeve 134, the connecting sleeve 134 is positioned on one end of the embedded pipe 114 far away from the bottom of the connecting hole 113, and the connecting sleeve 134 is in threaded connection with the inner wall of the embedded pipe 114.

To facilitate screwing the driving ring 132, a plurality of screwing blocks 135 are provided in a circumferential direction at one side of the driving ring 132. Firstly, the driving ring 132 is screwed into the ring sleeve 131, then the abutting ring 133 is also screwed into the ring sleeve 131, in order to facilitate screwing the abutting ring 133, one side of the abutting ring 133 is provided with an inner hexagonal groove, then when the driving ring 132 rotates reversely, the abutting ring 133 can abut against the abutting ring 133, and at the moment, the abutting ring 133 drives the embedded pipe 114 to move towards the side far away from the bottom of the connecting hole 113, so that the insertion rod 115 abuts against the inner wall of the connecting hole 113 more tightly. When the driving ring 132 is screwed to drive the insertion tube 114 to move away from the bottom of the connection hole 113, the tightening ring 133 tends to be screwed to the insertion tube 114.

Referring to fig. 6 and 7, in the use process, it is found that the abutting ring 133 may loosen when the driving ring 132 rotates, so that a follower ring 140 is disposed on a side of the abutting ring 133 close to the bottom of the connecting hole 113, a convex ring 141 is integrally disposed on one side of the follower ring 140, and a groove 142 for the convex ring 141 to be inserted into is disposed on the abutting ring 133.

In order to facilitate the installation of the protruding ring 141, and to move the protruding ring 141, the protruding ring 141 is provided with a V-shaped deformation groove 143 along its extending direction, and the protruding ring 141 is provided with at least three notches 144 along the circumferential direction, in this embodiment, four notches 144 are provided, the diameter of the protruding ring 141 is greater than the width of the opening of the groove 142, and the diameter of the protruding ring 141 is smaller than the diameter of the groove 142.

Referring to fig. 3 and 8, in the present embodiment, the adjusting member is an adjusting bolt 150, a threaded hole is formed in the plug 120, an inner hexagonal groove is also formed at an end of the plug 120, the adjusting bolt 150 is screwed in the threaded hole, an end of the adjusting bolt 150 is inserted into the leveling keel 110, and two fixing nuts 151 respectively abutting against two sides of the leveling keel 110 are screwed on the adjusting bolt 150. During installation, firstly, the leveling is carried out through the adjusting bolt 150, and then, the position of the leveling keel 110 can be adjusted through the fixing nut 151 for secondary fine adjustment, and the adjusting bolt 150 does not need to be adjusted again, so that the installation is more convenient.

Based on the above-mentioned assembly type veneer wall panel structure that can level, this embodiment also proposes an installation method of assembly type veneer wall panel structure that can level: the method comprises the following steps:

s1: fixing points, and processing a connecting hole 113 according to the wall 100 and design requirements;

s2: mounting fittings, namely embedding the embedded pipe 114 into the connecting hole 113, embedding the clamping section 123 of the embedded pipe 114 into the clamping hole 122, screwing the plug 120 into the connecting hole, and enabling the inserted rod 115 to be tightly abutted against the inner wall of the connecting hole 113;

s3: reinforcing, namely screwing the driving ring 132 into the ring sleeve 131, screwing the abutting ring 133 onto the end part of the embedded pipe 114, enabling the driving ring 132 to move reversely, and enabling the driving ring 132 to abut against the abutting ring 133 at the moment, so that the embedded pipe 114 is driven to move towards the side far away from the bottom of the connecting hole 113, and the inserted rod 115 is reinforced;

s4: leveling, namely screwing an adjusting bolt 150 into the plug 120 to enable the end part of each adjusting bolt 150 to be kept on the same plane, and installing the leveling keel 110 onto the adjusting bolt 150, wherein when the installation of the leveling keel 110 has deviation, secondary fine adjustment can be carried out to enable the leveling keel 110 to be in the same plane through adjusting a fixing nut 151;

s5: the fascia is installed to mount the wall panel 160 to the leveling keel 110 so that it forms a flat surface.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A fabricated trim panel structure that can level, includes wall (100), its characterized in that: the wall body (100) is provided with a plurality of connecting pieces, a leveling keel (110) is connected onto the plurality of connecting pieces, an adjusting piece is arranged between the connecting pieces and the leveling keel (110), the adjusting piece is connected onto the connecting pieces in a sliding manner in a locatable manner along a direction perpendicular to the wall body (100), and a wall plate (160) is connected onto the leveling keel (110);

the wall body (100) is provided with a connecting hole (113), the connecting piece is an embedded pipe (114), the embedded pipe (114) is embedded and circumferentially fixed in the connecting hole (113), the diameter of the connecting hole (113) is larger than that of the embedded pipe (114), the side wall of the embedded pipe (114) is connected with an inserted rod (115) which is tightly abutted against the inner wall of the connecting hole (113) in a sliding manner, a driving piece which drives the inserted rod (115) to move is arranged in the embedded pipe (114), and the adjusting piece is connected to the driving piece;

the driving piece is a plug column (120) which is in threaded connection with the embedded pipe (114), the plug column (120) can be in contact with the inserted rod (115) and drives the inserted rod (115) to abut against the inner wall of the connecting hole (113), a reinforcing piece which is used for driving the embedded pipe (114) to move towards one side far away from the bottom of the connecting hole (113) is fixedly connected to the wall body (100), and the adjusting piece is arranged on the plug column (120); the sliding direction of the inserted rod (115) inclines towards one side far away from the bottom of the connecting hole (113), and the inserted rod is arranged towards one side far away from the central axis of the connecting hole (113);

a clamping block (121) is fixedly arranged on the wall body (100), a clamping hole (122) for embedding the embedded pipe (114) is formed in the clamping block (121), the edge of the clamping hole (122) is arranged in a polygonal shape, and a clamping section (123) matched with the clamping hole (122) in a clamping mode is arranged at the end part of the embedded pipe (114);

the reinforcing member comprises a ring sleeve (131) fixedly arranged on the clamping block (121), a driving ring (132) which is connected to the inner wall of the ring sleeve (131) in a threaded manner and sleeved on the embedded pipe (114), and a abutting ring (133) which is detachably connected to the end part of the embedded pipe (114) and used for abutting against one side, away from the bottom of the connecting hole (113), of the driving ring (132).

2. The assembly veneer wall structure that can level of claim 1, wherein: the abutting ring (133) is in threaded connection with the end part of the embedded pipe (114), and when the driving ring (132) is screwed to drive the embedded pipe (114) to move towards one side far away from the bottom of the connecting hole (113), the abutting ring (133) has the tendency of being screwed on the embedded pipe (114).

3. The assembly veneer wall structure that can level of claim 1, wherein: a follow-up ring (140) is arranged on one side, close to the bottom of the connecting hole (113), of the abutting ring (133), a convex ring (141) is arranged on one side of the follow-up ring (140), and a groove (142) for the convex ring (141) to be embedded into is formed in the abutting ring (133).

4. A levelable fabricated trim panel structure according to claim 3, wherein: the V-shaped deformation groove (143) is formed in the protruding ring (141) along the extending direction of the protruding ring, at least three notches (144) are formed in the protruding ring (141) along the circumferential direction, the diameter of the protruding ring (141) is larger than the width of the opening of the groove (142), and the diameter of the protruding ring (141) is smaller than that of the groove (142).

5. The levelable, fabricated trim panel structure of claim 4, wherein: the regulating part is adjusting bolt (150), adjusting bolt (150) threaded connection be in on plunger (120), it is a plurality of adjusting bolt (150) is provided with leveling fossil fragments (110), wallboard (160) are connected on leveling fossil fragments (110).

6. A method of installing a levelable fabricated trim panel structure based on claim 5, characterized in that: the method comprises the following steps:

s1: fixing points, and processing connecting holes (113) according to the wall body (100) and design requirements;

s2: the installation fitting is used for embedding the embedded pipe (114) into the connecting hole (113), so that the clamping section (123) of the embedded pipe (114) is embedded into the clamping hole (122), and the plug column (120) is screwed in, so that the inserted rod (115) is abutted against the inner wall of the connecting hole (113);

s3: reinforcing, namely screwing the driving ring (132) into the ring sleeve (131) firstly, then screwing the abutting ring (133) to the end part of the embedded pipe (114), wherein the driving ring (132) moves reversely, and the driving ring (132) abuts against the abutting ring (133) at the moment, so that the embedded pipe (114) is driven to move towards one side far away from the bottom of the connecting hole (113), and the inserted rod (115) is reinforced;

s4: leveling, namely screwing an adjusting bolt (150) into a plug (120) to enable the end part of each adjusting bolt (150) to be kept on the same plane, installing a leveling keel (110) onto the adjusting bolt (150), wherein two fixing nuts (151) respectively abutting against two sides of the leveling keel (110) are in threaded connection with the adjusting bolt (150), and when the leveling keel (110) is installed and deviation exists, secondary fine adjustment can be carried out to enable the leveling keel (110) to be in the same plane through adjusting the fixing nuts (151);

s5: and installing a decorative plate, and installing the wall plate (160) on the leveling keel (110) to form a plane.