CN113833211A - Multifunctional decorative wall metal coping and installation method thereof - Google Patents

Abstract

The invention relates to the technical field of decorative walls, and discloses a multifunctional decorative wall metal coping and a mounting method thereof, which comprises a mounting substrate, wherein the upper side of the mounting substrate is connected with an acting plate, the upper side of the acting plate is uniformly provided with a plurality of groups of auxiliary devices, the upper side of the acting plate is provided with a decorative plate, the body of the decorative plate is uniformly provided with a plurality of groups of auxiliary fixing plates, the body of the decorative plate is uniformly provided with a plurality of groups of auxiliary clamping plates, the auxiliary fixing plates and the auxiliary clamping plates are connected with the decorative plate through the auxiliary devices, the bottom end of the decorative plate penetrates through the upper side of the auxiliary devices and is connected with the body of the auxiliary devices, the plurality of groups of auxiliary fixing plates and the plurality of groups of auxiliary clamping plates are arranged in the body of the decorative plate in a crossed manner, the left side and the right side of the top end of the acting plate are connected with a plurality of groups of first connecting devices, and the invention is matched with the first connecting devices through arranging second connecting devices, can make this device quick mounting in dismantlement.

Description

Multifunctional decorative wall metal coping and installation method thereof

Technical Field

The invention belongs to the technical field of decorative walls, and particularly relates to a multifunctional metal coping for a decorative wall and an installation method thereof.

Background

The capping means that a bar-shaped (reinforced) concrete is cast on the gravity type slab top or the grouted block stone flood control wall top in a cast-in-place mode, a concrete structure with the thickness of 50-100 mm is cast on the top of the masonry wall body (if no other structure exists on the concrete structure), the wall top is pressed, and wall top building blocks (such as bricks) are prevented from loosening and falling due to weathering of masonry mortar or vibration (such as wind power or earthquake) and collision.

The existing coping is practical, the aesthetic effect of the coping is often ignored, especially when some decorative walls are used, the aesthetic degree of the appearance of the decorative wall is often reduced due to the existence of the coping, and the coping is even removed for ensuring the aesthetic degree, so that a multifunctional decorative wall metal coping and an installation method thereof are provided.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a multifunctional decorative wall metal coping and an installation method thereof.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional metal coping for a decorative wall comprises a mounting substrate, wherein an action plate is connected to the upper side of the mounting substrate, a plurality of groups of auxiliary devices are uniformly arranged on the upper side of the action plate, a decorative plate is arranged on the upper side of the action plate, a plurality of groups of auxiliary fixing plates are uniformly arranged on the body of the decorative plate, a plurality of groups of auxiliary clamping plates are uniformly arranged on the body of the decorative plate, the auxiliary fixing plates and the auxiliary clamping plates are connected with the decorative plate through the auxiliary devices, the bottom end of the decorative plate penetrates through the upper side of the auxiliary devices and is connected with the body of the auxiliary devices, the plurality of groups of auxiliary fixing plates and the plurality of groups of auxiliary clamping plates are arranged in the body of the decorative plate in an intersecting manner, a plurality of groups of first connecting devices are connected to the left side and the right side of the top end of the action plate, a side fixing block is connected to the upper side of the first connecting devices, and a second connecting device matched with the first connecting devices is uniformly connected to the left side and the right side of the bottom end of the side fixing block, and the lower side of the side fixing block is provided with a groove matched with the first connecting device.

Preferably, the second connecting device includes fixed square pipe, fixed square pipe is installed inside the body of side fixed block, the upper and lower lateral wall of fixed square pipe is connected with first bull stick, the upper and lower both sides of first bull stick all are connected with first conical gear, lateral wall all is connected with effect side pipe around the fixed square pipe, and is two sets of the side of looking of effect side pipe all is connected with two sets of screws, both sides around the side of looking of screw rod all is connected with second conical gear, second conical gear meshes with first conical gear mutually, and is two sets of the outside of screw rod all is connected with square fixture block, first connecting device includes connecting square pipe, lateral wall all is connected with the spacing side pipe with square fixture block assorted around the connecting square pipe inner chamber.

Preferably, the mounting substrate is internally provided with a reinforcing block, the reinforcing block is concave-convex in shape, and the body of the mounting substrate is uniformly connected with a plurality of groups of reinforcing plates.

Preferably, the width of the limiting square tube is 0.5-0.65 times of that of the square fixture block.

Preferably, the upper side of the first rotating rod is provided with a cross groove, the upper side of the first rotating rod is provided with a shielding block, and the top wall of the fixed square tube is provided with a groove matched with the shielding block.

Preferably, the auxiliary device comprises two groups of action pipes, the action pipes are arranged inside the action plate, the side walls of the inner cavities of the action pipes, which are far away from each other, are connected with springs, the viewing sides of the springs are connected with auxiliary clamping blocks, the viewing sides of the auxiliary clamping blocks are arranged in an arc shape, and arc-shaped clamping grooves matched with the auxiliary clamping blocks are formed in the lower sides of the auxiliary fixing plate and the auxiliary clamping plate.

A mounting method of a multifunctional decorative wall metal coping comprises the following steps: comprises the following steps;

s1: pass through expansion bolts with mounting substrate during the use, devices such as steel nail are installed in the wall top, it is fixed with the effect board through mounting substrate, fixed back that finishes, whether select the decorative board as required and still part production with auxiliary fixed plate and supplementary cardboard integrated production, install auxiliary fixed plate and supplementary cardboard in the upside of effect board after finishing production, through inserting auxiliary fixed plate or supplementary cardboard inside the mounting groove that the effect board set up in advance, auxiliary fixed plate or supplementary cardboard insert inside the mounting groove after, extrude supplementary fixture block through auxiliary fixed plate and supplementary cardboard, one side that supplementary fixture block is close to auxiliary fixed plate or supplementary cardboard is the arc setting, supplementary fixture block extrudees the spring, make the spring shrink, supplementary fixture block shrink to the effect pipe inner chamber simultaneously, supplementary fixture block drives down inside supplementary fixed plate and supplementary cardboard downside to auxiliary fixed plate and supplementary cardboard draw-in groove at the elasticity of spring when auxiliary fixed plate installation finishes The auxiliary clamping plate is used for auxiliary fixing, the left position and the right position of the decorative plate are limited through the auxiliary fixing plate and the auxiliary clamping plate in the using process, water flow can be guided to flow out through the auxiliary fixing plate and the auxiliary clamping plate in the rainy period, if the auxiliary fixing plate, the auxiliary clamping plate and the decorative plate are not integrally arranged, the upper sides of the auxiliary fixing plate and the auxiliary clamping plate are required to be provided with limiting plates for limiting the upper side of the decorative plate, and more attractive devices are arranged on the upper sides of the auxiliary fixing plate, the auxiliary clamping plate and the decorative plate according to needs and are installed on the upper sides of the auxiliary fixing plate, the auxiliary clamping plate and the decorative plate to increase the attractiveness;

s2: after the auxiliary fixing plate, the auxiliary clamping plate and the decorative plate are installed, the side fixing block is installed on the upper side of the installation substrate, the side fixing block is inserted into the upper side of the first connecting device, the first connecting device is coated through the side fixing block, meanwhile, the first connecting device coats the outer side of the second connecting device, the fixed square tube is inserted into the connecting square tube, after the side blocking block is opened, a worker rotates the first rotating rod through a small-sized drilling and withdrawing machine and the like, the first rotating rod rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the screw rod to rotate, the square clamping block is driven to move towards the direction of the limiting square tube through the screw rod rotation, the square clamping block enters the inside of the limiting square tube, one part of the square clamping block is located inside the limiting square tube, and the other part of the square clamping block is located inside the acting square tube, if the second connecting device needs to be damaged by the square clamping block when the second connecting device is separated from the first connecting device, the fixity of the device is improved, and the left and right and the front and back of the decorative plate are limited by the side fixing block;

s3: when overlooking the device and watching, the device is in a ladder shape, the device is convenient to connect in a splicing way, the device is more favorable for being installed for a wall yard in a 'return' shape, the device can be installed in an inclined way when being installed, the attractiveness is improved, the rainwater guiding is facilitated, the rainwater is reduced, the corrosion of the wall surface is reduced, and the wall surface is favorably shaded through the device.

Compared with the prior art, the invention provides a multifunctional metal coping for a decorative wall, which has the following beneficial effects:

1. according to the invention, the second connecting device is matched with the first connecting device, so that the device can be quickly mounted and dismounted, and the decorative plate can be conveniently and quickly dismounted and cleaned when the decorative plate needs to be replaced or cleaned;

2. the auxiliary fixing device is arranged, so that the auxiliary fixing device can be used for auxiliary fixing of the auxiliary fixing plate and the auxiliary clamping plate, the decorative plate is indirectly fixed, and after the auxiliary fixing plate is installed, the auxiliary clamping block is clamped into the auxiliary fixing plate and the clamping groove at the lower side of the auxiliary clamping plate under the driving of the elasticity of the spring to perform auxiliary fixing on the auxiliary fixing plate and the auxiliary clamping plate;

3. the invention can effectively improve the stability of the mounting base plate by arranging the reinforcing block and the reinforcing plate, and prevent the mounting base plate from deforming after being used for a long time, and the width of the square limiting clamping block is 0.5-0.65 times of that of the square clamping block, so that one part of the square clamping block is positioned in the square limiting clamping block and the other part of the square clamping block is positioned in the acting square pipe when the square clamping block is used, and if the second connecting device is separated from the first connecting device, the square clamping block is required to be damaged, and the fixing property of the device is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of a metal coping structure of a multifunctional decorative wall according to the present invention;

FIG. 2 is a schematic view of a structure of a metal top-pressing side fixing block for a multifunctional decorative wall according to the present invention;

FIG. 3 is a schematic view of a metal top-pressing decorative plate for a multifunctional decorative wall according to the present invention;

FIG. 4 is a schematic structural view of a second connecting device for a metal coping of a multifunctional decorative wall according to the present invention;

FIG. 5 is a schematic structural view of a metal coping auxiliary device for a multifunctional decorative wall according to the present invention;

fig. 6 is a top view of a first rotating rod of a metal coping of a multifunctional decorative wall according to the present invention.

In the figure: 100. a mounting substrate; 110. an action plate; 120. an auxiliary device; 121. an action tube; 122. a spring; 123. an auxiliary clamping block; 130. an auxiliary fixing plate; 140. an auxiliary clamping plate; 150. a decorative plate; 160. a reinforcing block; 170. a reinforcing plate; 200. a first connecting means; 210. connecting the square tubes; 220. limiting the square tube; 300. side fixed blocks; 400. a second connecting means; 410. fixing the square tube; 420. a first rotating lever; 430. a first bevel gear; 440. acting on a square tube; 450. a screw; 460. a second bevel gear; 470. a square fixture block; 480. and (6) blocking the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1, 2 and 3, a multifunctional metal coping for a decorative wall includes a mounting substrate 100, an active plate 110 connected to an upper side of the mounting substrate 100, a plurality of sets of auxiliary devices 120 uniformly disposed on an upper side of the active plate 110, a decorative plate 150 disposed on an upper side of the active plate 110, a plurality of sets of auxiliary fixing plates 130 uniformly disposed on a body of the decorative plate 150, a plurality of sets of auxiliary clamping plates 140 uniformly disposed on a body of the decorative plate 150, the auxiliary fixing plates 130 and the auxiliary clamping plates 140 are connected to the decorative plate 150 through the auxiliary devices 120, a bottom end of the decorative plate 150 penetrates through an upper side of the auxiliary devices 120 and is connected to the body of the auxiliary devices 120, the plurality of sets of auxiliary fixing plates 130 and the plurality of sets of auxiliary clamping plates 140 are alternately disposed inside the body of the decorative plate 150, a plurality of sets of first connecting devices 200 are connected to left and right sides of top ends of the active plate 110, side fixing blocks 300 are connected to upper sides of the first connecting devices 200, the left and right sides of the bottom end of the side fixing block 300 are uniformly connected with second connecting devices 400 matched with the first connecting devices 200, and the lower side of the side fixing block 300 is provided with grooves matched with the first connecting devices 200.

Referring to fig. 1, 2, 3, 4, 5 and 6, a second connecting device 400 includes a fixed square tube 410, the fixed square tube 410 is installed inside the body of a side fixed block 300, the upper and lower side walls of the fixed square tube 410 are connected with first rotating rods 420, the upper and lower sides of the first rotating rods 420 are connected with first bevel gears 430, the front and rear side walls of the fixed square tube 410 are connected with action square tubes 440, the viewing sides of the two action square tubes 440 are connected with two sets of screws 450, the viewing sides of the front and rear screws 450 are connected with second bevel gears 460, the second bevel gears 460 are engaged with the first bevel gears 430, the outer sides of the two sets of screws 450 are connected with square clamping blocks 470, the first connecting device 200 includes a connecting square tube 210, the front and rear side walls of the inner cavity of the connecting square tube 210 are connected with limiting square tubes 220 matched with the square clamping blocks 470, and the second connecting device 400 is matched with the first connecting device 200, the device can be quickly installed and disassembled, so that when the decorative plate 150 needs to be replaced or cleaned, the decorative plate 150 can be quickly disassembled and cleaned, the reinforcing block 160 is installed inside the installation substrate 100, the appearance of the reinforcing block 160 is concave-convex, the body of the installation substrate 100 is uniformly connected with a plurality of groups of reinforcing plates 170, the stability of the installation substrate 100 can be effectively improved by arranging the reinforcing blocks 160 and the reinforcing plates 170, the installation substrate 100 is prevented from being deformed after being used for a long time, the width of the limiting square tube 220 is 0.5-0.65 times of that of the square fixture block 470, one part of the square fixture block 470 is positioned inside the limiting square tube 220 when the square fixture block 470 is used, the other part of the square fixture block 470 is positioned inside the acting square tube 440, if the second connecting device 400 is separated from the first connecting device 200, the square fixture block 470 is damaged, the fixing performance of the device is improved, the upper side of the first rotating rod 420 is provided with a cross groove, the upper side of the first rotating rod 420 is provided with a blocking block 480, the top wall of the fixed square pipe 410 is provided with a groove matched with the blocking block 480, the cross groove is arranged to facilitate a worker to rotate the first rotating rod 420 through a small-sized drilling machine and the like, the blocking block 480 is arranged to prevent external rainwater from entering the fixed square pipe 410 through the first rotating rod 420, the auxiliary device 120 comprises two groups of action pipes 121, the two groups of action pipes 121 are arranged inside the action plate 110, the side walls of the two groups of action pipes 121, which are far away from each other, are connected with springs 122, the viewing sides of the two groups of springs 122 are connected with auxiliary clamping blocks 123, the viewing sides of the two groups of auxiliary clamping blocks 123 are arranged in an arc shape, the lower sides of the auxiliary fixing plate 130 and the auxiliary clamping plate 140 are provided with arc-shaped clamping grooves matched with the auxiliary clamping blocks 123, and the auxiliary device 120 is arranged to facilitate the device to perform auxiliary fixing on the auxiliary fixing plate 130 and the auxiliary clamping plate 140, indirectly fixing the decorative plate 150.

When in use, the mounting base plate 100 is mounted on the top of a wall surface through expansion bolts, steel nails and other devices, the action plate 110 is fixed through the mounting base plate 100, after the fixing is finished, whether the decorative plate 150 is integrally produced with the auxiliary fixing plate 130 and the auxiliary clamping plate 140 or separately produced is selected according to requirements, after the production is finished, the auxiliary fixing plate 130 and the auxiliary clamping plate 140 are mounted on the upper side of the action plate 110, the auxiliary fixing plate 130 or the auxiliary clamping plate 140 is inserted into a mounting groove preset in the action plate 110, after the auxiliary fixing plate 130 or the auxiliary clamping plate 140 is inserted into the mounting groove, the auxiliary fixture block 123 is extruded through the auxiliary fixing plate 130 and the auxiliary clamping plate 140, one side of the auxiliary fixture block 123 close to the auxiliary fixing plate 130 or the auxiliary clamping plate 140 is arranged in an arc shape, the auxiliary fixture block 123 extrudes the spring 122 to enable the spring 122 to be contracted, and simultaneously the auxiliary fixture block 123 is contracted to the inner cavity of the action tube 121, when the auxiliary fixing plate 130 is mounted, the auxiliary fixture block 123 is driven by the spring 122 to be clamped into the lower side clamping groove of the auxiliary fixing plate 130 and the auxiliary clamping plate 140 to perform auxiliary fixing on the auxiliary fixing plate 130 and the auxiliary clamping plate 140, during use, the left and right positions of the decorative plate 150 are limited by the auxiliary fixing plate 130 and the auxiliary clamping plate 140, and water flow can be guided to flow out through the auxiliary fixing plate 130 and the auxiliary clamping plate 140 during raining, if the auxiliary fixing plate 130, the auxiliary clamping plate 140 and the decorative plate 150 are not integrally arranged, a limiting plate for limiting the upper side of the decorative plate 150 is required to be arranged on the upper sides of the auxiliary fixing plate 130 and the auxiliary clamping plate 140, and a more beautiful device is arranged on the upper sides of the auxiliary fixing plate 130, the auxiliary clamping plate 140 and the decorative plate 150 as required to increase the beauty degree, after the auxiliary fixing plate 130, the auxiliary clamping plate 140 and the decorative plate 150 are mounted, after the side fixing block 300 is installed on the upper side of the mounting substrate 100, the side fixing block 300 is inserted into the upper side of the first connecting device 200, the first connecting device 200 is coated by the side fixing block 300, the first connecting device 200 coats the outer side of the second connecting device 400, the fixed square tube 410 is inserted into the connecting square tube 210, the worker opens the upper side blocking block 480, rotates the first rotating rod 420 by a small-sized drilling and withdrawing machine, rotates the first bevel gear 430 by the rotation of the first rotating rod 420, rotates the second bevel gear 460 by the rotation of the first bevel gear 430, rotates the screw 450 by the rotation of the second bevel gear 460, rotates the square clamping block 470 to move towards the direction of the limiting square tube 220 by the rotation of the screw 450, enters the inside of the limiting square tube 220 by the square clamping block 470, so that one part of the square clamping block 470 is located inside the limiting square tube 220 and the other part is located inside the acting square tube 440, if second connecting device 400 wants to break away from first connecting device 200 and needs square fixture block 470 to produce the damage, improve the fixity of this device, restrict with the front and back about decorative board 150 through side fixed block 300, overlook when this device is watched, this device is the trapezium, it connects in the concatenation to be convenient for this device to carry out the multiunit, more be favorable to making this device install to the wall courtyard of "returning" shape, can incline the installation during the installation of this device, when improving pleasing to the eye degree, be favorable to guiding the rainwater, reduce the rainwater and to the corruption of wall, be favorable to hiding the shade through this device to the wall.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a multi-functional decoration wall metal bears down on one which characterized in that: the decorative plate comprises a mounting substrate (100), wherein an action plate (110) is connected to the upper side of the mounting substrate (100), a plurality of groups of auxiliary devices (120) are uniformly arranged on the upper side of the action plate (110), a decorative plate (150) is arranged on the upper side of the action plate (110), a plurality of groups of auxiliary fixing plates (130) are uniformly arranged on the body of the decorative plate (150), a plurality of groups of auxiliary clamping plates (140) are uniformly arranged on the body of the decorative plate (150), the auxiliary fixing plates (130) and the auxiliary clamping plates (140) are connected with the decorative plate (150) through the auxiliary devices (120), the bottom end of the decorative plate (150) penetrates through the upper side of the auxiliary devices (120) and is connected with the body of the auxiliary devices (120), the plurality of groups of auxiliary fixing plates (130) and the plurality of groups of auxiliary clamping plates (140) are arranged inside the body of the decorative plate (150) in a crossed manner, and the left side and the right side of the top end of the upper side of the action plate (110) are connected with a plurality of groups of first connecting devices (200), the upside of first connecting device (200) is connected with side fixed block (300), the left and right sides of side fixed block (300) bottom evenly be connected with first connecting device (200) assorted second connecting device (400), the downside of side fixed block (300) is seted up with first connecting device (200) assorted recess.

2. The multifunctional metal coping for decorative wall as recited in claim 1, wherein: second connecting device (400) is including fixed square pipe (410), fixed square pipe (410) is installed inside the body of side fixed block (300), the upper and lower lateral wall of fixed square pipe (410) is connected with first bull stick (420), the upper and lower both sides of first bull stick (420) all are connected with first bevel gear (430), lateral wall all is connected with effect side pipe (440) around fixed square pipe (410), and is two sets of the side of looking of effect side pipe (440) all is connected with two sets of screw rods (450), both sides around the side of looking of screw rod (450) all is connected with second bevel gear (460), second bevel gear (460) meshes with first bevel gear (430) mutually, and is two sets of the outside of screw rod (450) all is connected with square fixture block (470), first connecting device (200) are including connection side pipe (210), lateral wall all is connected with the spacing (square) of side pipe (470) assorted around connection side pipe (210) inner chamber (210) and(s), (the) is managed 220).

3. The multifunctional metal coping for decorative wall as recited in claim 1, wherein: the mounting structure is characterized in that a reinforcing block (160) is mounted inside the mounting substrate (100), the reinforcing block (160) is concave-convex in shape, and a plurality of groups of reinforcing plates (170) are uniformly connected to the body of the mounting substrate (100).

4. The multifunctional metal coping for decorative wall as recited in claim 2, wherein: the width of the limiting square tube (220) is 0.5-0.65 times of that of the square fixture block (470).

5. The multifunctional metal coping for decorative wall as recited in claim 2, wherein: the upper side of the first rotating rod (420) is provided with a cross groove, the upper side of the first rotating rod (420) is provided with a blocking block (480), and the top wall of the fixed square tube (410) is provided with a groove matched with the blocking block (480).

6. The multifunctional metal coping for decorative wall as recited in claim 1, wherein: the auxiliary device (120) comprises two groups of action pipes (121), the action pipes (121) are arranged inside the action plate (110), the side walls, far away from each other, of the inner cavities of the action pipes (121) are connected with springs (122), the viewing sides of the springs (122) are connected with auxiliary clamping blocks (123), the viewing sides of the auxiliary clamping blocks (123) are arranged in an arc shape, and arc-shaped clamping grooves matched with the auxiliary clamping blocks (123) are formed in the lower sides of the auxiliary fixing plate (130) and the auxiliary clamping plate (140).

7. The method for installing a multifunctional metal coping for decorative wall according to claims 1-6, wherein: comprises the following steps;

s1: when the mounting base plate 100 is used, devices such as expansion bolts and steel nails are mounted on the top of a wall surface, the action plate 110 is fixed through the mounting base plate 100, after the fixing is finished, whether the decorative plate 150 is integrally produced with the auxiliary fixing plate 130 and the auxiliary clamping plate 140 or separately produced is selected according to needs, after the production is finished, the auxiliary fixing plate 130 and the auxiliary clamping plate 140 are mounted on the upper side of the action plate 110, the auxiliary fixing plate 130 or the auxiliary clamping plate 140 is inserted into a mounting groove which is preset in the action plate 110, after the auxiliary fixing plate 130 or the auxiliary clamping plate 140 is inserted into the mounting groove, the auxiliary clamping block 123 is extruded through the auxiliary fixing plate 130 and the auxiliary clamping plate 140, one side of the auxiliary clamping block 123, which is close to the auxiliary fixing plate 130 or the auxiliary clamping plate 140, is arc-shaped, the auxiliary fixture block (123) extrudes the spring (122), so that the spring (122) is contracted, meanwhile, the auxiliary fixture block (123) is contracted to the inner cavity of the acting pipe (121), after the auxiliary fixing plate (130) is installed, the auxiliary fixture block (123) is clamped into the clamping grooves at the lower sides of the auxiliary fixing plate (130) and the auxiliary clamping plate (140) under the driving of the elasticity of the spring (122) to perform auxiliary fixing on the auxiliary fixing plate (130) and the auxiliary clamping plate (140), the left and right positions of the decorative plate (150) are limited through the auxiliary fixing plate (130) and the auxiliary clamping plate (140) in the using process, meanwhile, water flow can be guided to flow out through the auxiliary fixing plate (130) and the auxiliary clamping plate (140) in rainy days, if the auxiliary fixing plate (130), the auxiliary clamping plate (140) and the decorative plate (150) are not integrally arranged, a limiting plate for limiting the upper side of the decorative plate (150) is required to be arranged at the upper sides of the auxiliary fixing plate (130) and the auxiliary clamping plate (140), the upper sides of the auxiliary fixing plate (130), the auxiliary clamping plate (140) and the decorative plate (150) are provided with more beautiful devices according to needs to be installed on the auxiliary fixing plate and the auxiliary clamping plate to increase the beautiful degree;

s2: after the auxiliary fixing plate (130), the auxiliary clamping plate (140) and the decorative plate (150) are installed, the side fixing block (300) is installed on the upper side of the installation substrate (100), the side fixing block (300) is inserted into the upper side of the first connecting device (200), the first connecting device (200) is coated through the side fixing block (300), meanwhile, the first connecting device (200) coats the outer side of the second connecting device (400), the fixing square tube (410) is inserted into the connecting square tube (210), after the inner part is formed, a worker opens the upper side blocking block (480), the worker rotates the first rotating rod (420) through a small-sized drilling machine and the like, the first rotating rod (420) rotates to drive the first conical gear (430) to rotate, the first conical gear (430) rotates to drive the second conical gear (460) to rotate, and the second conical gear (460) rotates to drive the screw (450) to rotate, the screw (450) rotates to drive the square clamping block (470) to move towards the direction of the limiting square pipe (220), the square clamping block (470) enters the limiting square pipe (220), one part of the square clamping block (470) is located inside the limiting square pipe (220), the other part of the square clamping block is located inside the acting square pipe (440), if the second connecting device (400) wants to be separated from the first connecting device (200), the square clamping block (470) is required to be damaged, the fixing performance of the device is improved, and the left, the right, the front and the back of the decorative plate (150) are limited through the side fixing block (300);

s3: when overlooking the device and watching, the device is in a ladder shape, the device is convenient to connect in a splicing way, the device is more favorable for being installed for a wall yard in a 'return' shape, the device can be installed in an inclined way when being installed, the attractiveness is improved, the rainwater guiding is facilitated, the rainwater is reduced, the corrosion of the wall surface is reduced, and the wall surface is favorably shaded through the device.

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