Fabricated decoration wallboard and intelligent gap width measuring device thereof

Abstract

The invention provides an assembly type decoration wallboard and an intelligent gap width measuring device thereof, and belongs to the technical field of decoration wallboards, the structure of the assembly type decoration wallboard comprises an assembly type wallboard group, the assembly type wallboard group comprises wallboard pieces, and the two adjacent wallboard pieces are clamped and fixed through a supporting structure group limiting gap. The wallboard parts of the assembly type wallboard set are clamped between the two supporting base sets in a suspended mode, the vertical lamp groove is formed after the width of a gap is limited between every two adjacent wallboard parts, the notch of each vertical lamp groove is covered with a gap cover strip, the assembly type wallboard set is formed, the wallboard parts of the assembly type wallboard set are clamped between the two supporting base sets in a suspended mode, and the vertical lamp groove can be formed after assembly. And the wall plate piece and the supporting seat set are fixed in a sleeving and self-telescopic clamping mode, and when the wall plate piece is unfolded and contracted, self-telescopic clamping can conduct self-adaptive adjustment, so that the wall plate piece cannot crack due to hard pulling.

Description

Technical Field

[0001] The present invention relates to a prefabricated decorative wall panel and an intelligent gap width measuring device thereof, belonging to the technical field of decorative wall panels. Background Art

[0002] Existing decorative wall panels are directly clamped by two wall panels and directly nailed to the wall with screws. There will be gaps at the clamping joints, and their functions are single. Although the design and processing accuracy are relatively high, resulting in good installation precision, most interior wall panels will still have problems such as gap deformation due to expansion and contraction caused by temperature difference changes after long-term use, as well as easy alkali corrosion and moisture absorption due to the close contact between the wall panel and the wall. In view of the deficiencies such as reduced tightness due to gap deformation of interior wall panels, easy alkali corrosion, moisture absorption, and single function of interior wall panels, the present invention proposes a prefabricated decorative wall panel and an intelligent gap width measuring device thereof. Summary of the Invention

[0003] Aiming at the deficiencies existing in the prior art, the purpose of the present invention is to provide a prefabricated decorative wall panel and an intelligent gap width measuring device thereof to solve the existing problems.

[0004] To achieve the above purpose, the present invention is realized through the following technical solutions: A prefabricated decorative wall panel, the structure of which includes a prefabricated wall panel group. The prefabricated wall panel group includes wall panel members, and adjacent two wall panel members are fixedly clamped by a support structure group to limit the gap. After the gap width between adjacent two wall panel members is limited, a vertical light slot is formed, and a gap cover strip is covered at the notch of the vertical light slot; The width of the vertical light slot is 3 - 5 cm; The wall panel member includes a wall panel main body, and multiple gap limiting clamping seats are nested on the left and right side surfaces of the wall panel main body, and the number of each gap limiting clamping seat is two; The support structure group includes a support seat group. A core member is horizontally sleeved through the front end of the support seat group and fixed with screws. Multiple clamping and telescopic members are vertically movably sleeved on the left and right sides of the core member. The number of each clamping and telescopic member is two groups. A light source strip for illuminating the vertical light slot is vertically attached to the front side surface of the support seat group.

[0005] Further improvement is that two limiting clamping seat sleeve slots are opened on the left and right side surfaces of the wall panel main body.

[0006] Further improved, an arc-shaped groove is vertically formed on the right side surface of each of the gap-defining card holders. In the middle of the left side surface of the arc-shaped groove, a card core sleeve groove for defining the card position of the card core member is formed. On the front and rear groove walls of the card core sleeve groove, a plurality of arc-shaped bayonets are vertically arranged at equal intervals. The distance between two adjacent arc-shaped bayonets is 1 mm. A cover strip bayonet is vertically formed beside the front side of the arc-shaped groove. The gap-defining card holder is made of aluminum material.

[0007] Further improved, the support seat group includes a T-shaped seat. At the front end of the T-shaped seat, a card core seat is provided. Horizontally between the bottom surfaces of the T-shaped seat and the card core seat, a support bottom plate is arranged. The T-shaped seat, the card core seat, and the support bottom plate are of an integrated structure and are made of iron material. Horizontally through the middle of the right side surface of the card core seat, a card core through hole is formed. On the front side surface of the card core seat, a light source strip sleeve groove is formed. The light source strip sleeve groove is an eight-character outward-expanded groove.

[0008] Further improved, on the left and right side surfaces of the card core member, two card-engaging telescopic member movable grooves are formed. Through the front and rear groove walls of the card-engaging telescopic member movable grooves, two card post through holes are formed. The card core member is made of iron material.

[0009] Further improved, each card-engaging telescopic member includes a first card member and a second card member which are symmetrically arranged. Between the first card member and the second card member, a plurality of first springs are sleeved at intervals; The first card member includes a card post. On the right side of the card post, an anti-detachment card edge is provided. On the left side surface of the card post, an arc-shaped surface is formed. On the right side surface of the card post, a plurality of spring anti-detachment card posts are arranged at intervals. The first card member and the second card member have the same structure.

[0010] Further improved, the gap cover strip is integrally composed of a cover surface and two cover feet and is made of plastic material. At the tails of the two cover feet, cylindrical card heads are provided.

[0011] Further improved, there are various specifications of the gap cover strip, and a gap cover strip with a suitable specification needs to be adopted according to the width of the vertical light slot formed between two adjacent wallboard members after being sleeved.

[0012] An intelligent gap width measuring device further includes a measuring and sleeving device for measuring the gap width between two wallboard members on the support structure group and intelligently sleeving them; The measuring and sleeving device includes a horizontal moving vehicle. Vertically at the right end of the horizontal moving vehicle, a suction plate distance adjusting component is provided. Vertically at the left end of the horizontal moving vehicle, a width measuring component is provided. The other end of the suction plate distance adjusting component is connected to a vacuum pump through an air pipe. In the front side of the horizontal moving vehicle, an operating platform is provided. The horizontal moving vehicle, the suction plate distance adjusting component, the width measuring component, the vacuum pump, and the operating platform are electrically connected; The suction plate distance adjustment assembly includes a lead screw slider, which is composed of a slider, a lead screw, a drag block and a horizontal slide bar. A vertical column is vertically arranged on the top surface of the drag block. An expander is longitudinally arranged in the middle of the vertical column. The rear end of the expander is vertically connected to a suction cup buffer seat. A plurality of support slide bars are longitudinally arranged at intervals on the front side of the suction cup buffer seat. The other ends of the support slide bars penetrate the vertical column. The right end of the lead screw is drivingly connected to a motor.

[0013] Further improved, the width measurement assembly includes a vertical frame. A horizontal rail is horizontally arranged in the middle of the rear side of the vertical frame. A slider is movably sleeved on the horizontal rail. An optical sensor is arranged on the rear side of the slider.

[0014] Further improved, the suction cup buffer seat includes a buffer seat, which is composed of a fixed plate, a buffer plate, buffer slide columns and a second spring sleeved together. A pressure sensor is arranged in the middle of the rear side of the fixed plate. The rear side of the pressure sensor is movably abutted against the front side of the buffer plate. A suction cup seat is vertically arranged on the rear side of the buffer plate. A plurality of suction cups are connected at intervals on the rear side of the suction cup seat. An air suction hose for communicating with a vacuum pump is connected to the suction cup seat.

[0015] Further improved, a horizontal adjustment mechanism is built in the horizontal moving vehicle, which is a prior art and will not be elaborated here one by one.

[0016] The beneficial effects of the present invention are as follows: The present invention provides an assembled decorative wall panel and its intelligent gap width measuring device. An assembled wall panel group is formed by the structural combination of a wall panel member composed of a wall panel main body and a gap defining clamping seat, and a support structure group composed of a support seat group, a core member, a clamping and telescopic member, and a light source strip and a gap cover strip. The wall panel member of the assembled wall panel group is suspended and clamped between two support seat groups, and a vertical light slot will be formed after assembly. The width of this vertical light slot can form various specifications, which is convenient for selection during assembly. In addition, the vertical light slot has function one, which can be used as an expansion joint when the wall panel member is unfolded and contracted during use. The vertical light slot has function two, which can be used as a light slot when the light source strip is illuminated. The wall panel member and the support seat group are sleeved and self-telescopicly clamped and fixed. When the wall panel member is unfolded and contracted, the self-telescopic clamping will be adaptively adjusted, so that the wall panel member will not crack due to hard pulling. In addition, the gap cover strip is also clamped and assembled, and will not be squeezed and damaged due to slight changes in the width when the vertical light slot acts as an expansion joint. In addition, the wall panel member is suspended and assembled and does not contact the wall, so it will not be damaged by factors such as anti-alkali corrosion and moisture of the wall, and it is also convenient for hiding the wiring during the installation of the light source strip.

[0017] In addition, since the assembled wallboard group of the present invention uses nested and self - telescoping snap - fitting for fixing and assembling, when measuring the gap width of the vertical light groove during the displacement measurement of the wallboard component during assembly, it is very difficult to operate by pushing the wallboard component by hand and it is difficult to accurately control. Therefore, the present invention also provides a measurement set device. The horizontal adjustment mechanism built in the horizontal moving vehicle facilitates the vertical placement of the plate - sucking distance - adjusting component and the width - measuring component, so that the width - measuring component will not tilt when sensing and measuring the width change of the vertical light groove in real time, improving the width - measuring accuracy. The plate - sucking distance - adjusting component has functions such as buffer pressing, pressure sensing, vacuum adsorption, and horizontal translation. The synergistic cooperation of buffer pressing, pressure sensing, and vacuum adsorption can be used to apply just the right vertical force to press the wallboard component and vacuum - adsorb it, which can prevent problems such as damage to the wallboard component caused by excessive force and weak adsorption performance due to too little force. Moreover, the horizontal translation function can achieve the slow horizontal displacement of the wallboard component, making the arc - shaped bayonet and the self - telescoping and adaptive snap - fitting of the two sets of fasteners operate more smoothly under the horizontal lateral force of the wallboard component. Brief Description of the Drawings

[0018] Figure 1 Structural schematic diagram of an assembled decorative wallboard and an intelligent gap width measuring device of the present invention; Figure 2 Structural schematic diagram of the top surface of the assembled wallboard group of the present invention; Figure 3 Structural schematic diagram of the wallboard component of the present invention; Figure 4 Structural schematic diagram of the support structure group of the present invention; Figure 5 Structural schematic diagram of the support seat group of the present invention; Figure 6 Structural schematic diagram of the core fastener of the present invention; Figure 7 Structural schematic diagram of the snap - fitting telescoping part of the present invention; Figure 8 Structural schematic diagram of the first fastener of the present invention; Figure 9 Structural schematic diagram of the gap cover strip of the present invention; Figure 10 Structural schematic diagram of the top surface of the measurement set device of the present invention; Figure 11 Structural schematic diagram of the plate - sucking distance - adjusting component of the present invention; Figure 12 Structural schematic diagram of the sucker buffer seat of the present invention. Detailed Embodiments

[0019] To make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0020] Please refer to Figures 1 - 12 , the present invention provides a prefabricated decorative wall panel and its intelligent gap width measuring device: its structure includes a prefabricated wall panel group 1, the prefabricated wall panel group 1 includes wall panel members 2, and adjacent two wall panel members 2 are fixedly clamped by a support structure group 3 to define a gap, and after the gap width is defined between adjacent two wall panel members 2, a vertical light slot is formed. A gap cover strip 4 is covered at the notch of the vertical light slot. The width of the vertical light slot is 3-5 cm. The wall panel member 2 includes a wall panel main body 21, and multiple gap defining clamping seats 22 are nested on the left and right side surfaces of the wall panel main body 21, and the number of each gap defining clamping seat 22 is two. The support structure group 3 includes a support seat group 31, and a core member 32 is horizontally sleeved through the front end of the support seat group 31 and fixed with screws. Multiple clamping and telescopic members 33 are vertically movably sleeved on the left and right sides of the core member 32. The number of each clamping and telescopic member 33 is two groups. A light source strip 34 for illuminating the vertical light slot is vertically attached to the front side surface of the support seat group 31.

[0021] Two defining clamping seat sleeve grooves 23 are opened on the left and right side surfaces of the wall panel main body 21.

[0022] An arc-shaped groove 24 is vertically opened on the right side surface of each gap defining clamping seat 22, and a core member sleeve groove 25 for defining the position of the core member 32 is opened in the middle of the left side surface of the arc-shaped groove 24. Multiple arc-shaped clamping openings 26 are vertically arranged at equal intervals on the front and rear groove walls of the core member sleeve groove 25. The distance between adjacent two arc-shaped clamping openings 26 is 1 mm. A cover strip clamping opening 27 is vertically opened beside the front side of the arc-shaped groove 24. The gap defining clamping seat 22 is made of aluminum.

[0023] The support seat group 31 includes a T-shaped seat 311, a core member seat 312 is arranged at the front end of the T-shaped seat 311, and a support bottom plate 313 is horizontally arranged between the bottom surfaces of the T-shaped seat 311 and the core member seat 312. The T-shaped seat 311, the core member seat 312, and the support bottom plate 313 are of an integrated structure and are made of iron. A core member through opening 314 is horizontally penetrated through the middle of the right side surface of the core member seat 312. A light source strip sleeve groove 315 is opened on the front side surface of the core member seat 312. The light source strip sleeve groove 315 is an outwardly expanding groove with an eight-character shape.

[0024] Two clamping and telescopic member moving grooves 321 are opened on the left and right side surfaces of the core member 32, and two column through openings 322 are penetrated through the front and rear groove walls of the clamping and telescopic member moving grooves 321. The core member 32 is made of iron.

[0025] Each clamping and telescopic member 33 includes a first clamping member 331 and a second clamping member 332 which are symmetrically arranged, and a plurality of first springs 333 are sleeved at intervals between the first clamping member 331 and the second clamping member 332. The first clamping member 331 includes a clamping post 3311, and an anti - detachment clamping edge 3312 is arranged on the right side of the clamping post 3311, and an arc - shaped surface 3313 is formed on the left side surface of the clamping post 3311. A plurality of spring anti - detachment clamping posts 3314 are arranged at intervals on the right side surface of the clamping post 3311. The first clamping member 331 and the second clamping member 332 have the same structure.

[0026] The gap cover strip 4 is integrally formed by a cover surface 41 and two cover feet 42, and is made of plastic. Cylindrical clamping heads 43 are arranged at the tails of the two cover feet 42.

[0027] An intelligent gap width measuring device further includes a measuring and sleeving device 5 for measuring the gap width between two wallboard members 2 on a support structure group 3 and intelligently sleeving. The measuring and sleeving device 5 includes a horizontal moving vehicle 51. A suction plate adjusting component 52 is vertically arranged at the right end of the horizontal moving vehicle 51, and a width measuring component 53 is vertically arranged at the left end of the horizontal moving vehicle 51. The other end of the suction plate adjusting component 52 is connected to a vacuum pump 54 through an air pipe. An operating platform 55 is arranged at the front side of the horizontal moving vehicle 51. The horizontal moving vehicle 51, the suction plate adjusting component 52, the width measuring component 53, the vacuum pump 54 and the operating platform 55 are electrically connected. The suction plate adjusting component 52 includes a lead screw slider 521, and the lead screw slider 521 is composed of a slider, a lead screw, a drag block and a cross slide bar. A vertical column 522 is vertically arranged on the top surface of the drag block. A telescopic device 523 is longitudinally arranged in the middle of the vertical column 522, and a suction cup buffer seat 524 is vertically connected to the rear end of the telescopic device 523. A plurality of support slide bars 525 are longitudinally arranged at intervals on the front side of the suction cup buffer seat 524, and the other ends of the support slide bars 525 penetrate through the vertical column 522. The right end of the lead screw is drivingly connected to a motor 526.

[0028] The width measuring component 53 includes a vertical frame 531. A horizontal rail 532 is horizontally arranged in the middle of the rear side surface of the vertical frame 531, and a slider 533 is movably sleeved on the horizontal rail 532. An optical sensor 534 is arranged on the rear side surface of the slider 533.

[0029] The suction cup buffer seat 524 includes a buffer seat, and the buffer seat is composed of a fixing plate 5241, a buffer plate 5242, buffer sliding columns 5243 and a second spring 5244 which are sleeved together. A pressure sensor 5245 is arranged in the middle of the rear side surface of the fixing plate 5241, and the rear side surface of the pressure sensor 5245 is movably abutted against the front side surface of the buffer plate 5242. A suction cup seat 5246 is vertically arranged on the rear side surface of the buffer plate 5242. A plurality of suction cups 5247 are connected at intervals on the rear side surface of the suction cup seat 5246. An air suction hose 5248 for communicating with the vacuum pump 54 is connected to the suction cup seat 5246.

[0030] Working principle: During assembly, first, two support structure groups 3 need to be vertically and fixedly installed on the wall at intervals according to the width of the wall panel 2, and the width of the vertical light slot to be set also needs to be reserved. At this time, a set of core parts 32 has been installed in the left support structure group 3, while for the right support structure group 3, the core part 32 is first taken out, and then the wall panel 2 is vertically placed between the two support bottom plates 313. And the wall panel 2 is placed by shifting to the right and manually pushed to the left, so that the core part 32 at the left end is in a clamped state with the gap-limiting clamping seat 22 at the left end. Then, the core part 32 is installed on the right support structure group 3, so that the core part 32 at the right end is in a self-expanding and contracting clamping state with the gap-limiting clamping seat 22 at the right end. In this way, the two gap-limiting clamping seats 22 at the left and right ends of the wall panel 2 will be respectively sleeved with the two core parts 32, and the first clamping part 331 and the second clamping part 332 will automatically expand and contract to be clamped and fixed with the arc-shaped clamping opening 26, realizing the automatic fixation of the wall panel 2 between the two support structure groups 3. Subsequently, through the adsorption and leftward translation operation of the measuring and installing device 5. It should be noted that as shown in the appendix Figure 1 As shown, since the right wall panel 2 is placed by shifting to the right and manually pushed to the left initially, the gap width between the two wall panels 2 is too large at this time. It is necessary to perform a leftward translation operation on the right wall panel 2. However, the first clamping part 331, the second clamping part 332 and the arc-shaped clamping opening 26 have been clamped. It is very difficult to perform a manual translation operation again, and it is impossible to apply a horizontal force. Moreover, it is very difficult to control the width of the vertical light slot by manual pushing. Therefore, it is necessary to use the measuring and installing device 5 of the present invention to adsorb the right wall panel 2 for a leftward translation operation.

[0031] When the measuring set device 5 is in use, first horizontally move the measuring set device 5 to the front between two wall panel members 2, and adjust it with the horizontal adjustment mechanism built in the horizontal moving cart 51 to make the horizontal moving cart 51 in a horizontal state. Then, the slider 533 on the width measuring component 53 slides horizontally on the cross rail 532, so that the optical sensor 534 is displaced directly in front of the vertical light slot for width sensing measurement. Then, the expander 523 on the suction plate distance adjustment component 52 extends, so that each suction cup 5247 on the suction cup buffer seat 524 presses against the surface of the right-end wall panel member 2 at vertical intervals. During the pressing process, the buffer seat will buffer, so that the pressure sensor 5245 senses the pressing force of each suction cup 5247 on the wall panel member 2. When the pressure sensor 5245 senses that the pressure reaches the limit value, the extension of the expander 523 stops, and the vacuum pump 54 is started, so that each suction cup 5247 adsorbs the surface of the wall panel member 2, so as to ensure that the pressing and adsorption of each suction cup 5247 on the surface of the wall panel member 2 are just right, preventing damage to the wall panel member 2 caused by excessive force and weakening of the adsorption performance due to too little force. Then, the motor 526 is started, and the drag block slowly moves leftward in the sliding seat through the lead screw, pulling the adsorbed right-end wall panel member 2 to slowly move horizontally to the left. During this process, each arc-shaped bayonet 26 on the two gap limiting clamping seats 22 will automatically telescopically engage with two groups of corresponding first clamping members 331 and second clamping members 332. When the optical sensor 534 senses and measures that the width of the vertical light slot reaches the required value, the suction plate distance adjustment component 52 completes the operation. When all the assembled wall panel groups 1 are assembled, the width of the vertical light slot between two adjacent wall panel members 2 is the same at this time. Then, the light source strip 34 is installed in the light source strip slot 315 and the wiring is connected in series. Since the wall panel member 2 is installed in a suspended manner, the wiring can be arranged on the rear side of the wall panel member 2. Finally, the gap cover strip 4 is directly clamped on the outer side of the vertical light slot, and is clamped and fixed through the cooperation of the cylindrical chuck 43 and the cover strip bayonet 27.

[0032] When the assembled wall panel group 1 is in use, since the wall panel member 2 is clamped and suspended and does not contact the wall body, it will not be damaged due to factors such as the reverse alkalization corrosion and moisture of the wall body. In addition, when the wall panel member 2 is used for a long time, when it expands and contracts due to temperature difference changes, the clamping of the two clamping members in the arc-shaped bayonet 26 will automatically telescopically adapt, preventing the wall panel member 2 from being deformed and cracked due to hard pulling during expansion and contraction. The vertical light slot can also play the role of an expansion joint, and the gap cover strip 4 is clamped and fixed, and will not be squeezed and cracked due to slight changes in the width of the vertical light slot. In addition, the light source strip 34 illuminates in the vertical light slot. Since the gap cover strip 4 is made of plastic material, it can transmit light outward, which can enhance the overall ornamental property of the assembled wall panel group 1.

[0033] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0034] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An assembled decorative wall panel, the structure of which includes an assembled wall panel group, and is characterized in that: The prefabricated wall panel group includes wall panel members, and the gap between two adjacent wall panel members is fixedly engaged through a support structure group. After the gap width between two adjacent wall panel members is defined, a vertical light groove is formed, and a gap cover strip is covered at the notch of the vertical light groove; The width of the vertical light groove is 3-5 cm; The wall panel member includes a wall panel main body, and a plurality of gap defining clamping seats are nested on the left and right side surfaces of the wall panel main body, and the number of each gap defining clamping seat is two; The support structure group includes a support seat group, and a core member is horizontally sleeved through the front end of the support seat group and fixed with screws. A plurality of engaging telescopic members are vertically movably sleeved on the left and right sides of the core member. The number of each engaging telescopic member is two groups. A light source strip for illuminating the vertical light groove is vertically attached to the front side surface of the support seat group.

2. The prefabricated decorative wall panel according to claim 1, characterized in that: Two defining clamping seat sleeve grooves are opened on the left and right side surfaces of the wall panel main body.

3. The prefabricated decorative wall panel according to claim 2, characterized in that: An arc-shaped groove is vertically opened on the right side surface of each gap defining clamping seat. A core sleeve groove for defining the position of the core member is opened in the middle of the left side surface of the arc-shaped groove. A plurality of arc-shaped clamping openings are vertically arranged at equal intervals on the front and rear groove walls of the core sleeve groove. The distance between two adjacent arc-shaped clamping openings is 1 mm. A cover strip clamping opening is vertically arranged beside the front side of the arc-shaped groove. The gap defining clamping seat is made of aluminum.

4. The prefabricated decorative wall panel according to claim 3, characterized in that: The support seat group includes a T-shaped seat, and a core seat is arranged at the front end of the T-shaped seat. A support bottom plate is horizontally arranged between the bottom surfaces of the T-shaped seat and the core seat. The T-shaped seat, the core seat, and the support bottom plate are of an integrated structure and are made of iron. A core through opening is horizontally penetrated in the middle of the right side surface of the core seat. A light source strip sleeve groove is opened on the front side surface of the core seat. The light source strip sleeve groove is an eight-shaped outward expanding groove.

5. The prefabricated decorative wall panel according to claim 4, wherein: Two engaging telescopic member moving grooves are opened on the left and right side surfaces of the core member. Two column through openings are penetrated on the front and rear groove walls of the engaging telescopic member moving groove. The core member is made of iron.

6. The prefabricated decorative wall panel according to claim 5, wherein: Each engaging telescopic member includes a first engaging member and a second engaging member which are symmetrically arranged, and a plurality of first springs are sleeved at intervals between the first engaging member and the second engaging member; The first engaging member includes a column, and an anti-detachment clamping edge is arranged on the right side of the column. An arc-shaped surface is opened on the left side surface of the column. A plurality of spring anti-detachment columns are arranged at intervals on the right side surface of the column. The first engaging member and the second engaging member have the same structure.

7. The prefabricated decorative wall panel according to claim 6, characterized in that: The gap cover strip is integrally formed by a cover surface and two cover feet, and is made of plastic. Cylindrical clamping heads are arranged at the tails of the two cover feet.

8. An intelligent gap width measuring device, characterized in that: It includes the prefabricated decorative wall panel applying the claim 7, and also includes a measuring and sleeving device for measuring the gap width between two wall panel members on the support structure group and intelligently sleeving; The measuring and sleeving device includes a horizontal moving vehicle, and a suction plate distance adjusting component is vertically arranged at the right end of the horizontal moving vehicle, and a width measuring component is vertically arranged at the left end of the horizontal moving vehicle. The other end of the suction plate distance adjusting component is connected with a vacuum pump through an air pipe. An operation platform is arranged at the front side of the horizontal moving vehicle. The horizontal moving vehicle, the suction plate distance adjusting component, the width measuring component, the vacuum pump and the operation platform are electrically connected; The suction plate distance adjustment assembly includes a lead screw slider, which is composed of a slider, a lead screw, a drag block and a horizontal slide bar. A vertical column is vertically arranged on the top surface of the drag block. An expander is longitudinally arranged in the middle of the vertical column. The rear end of the expander is vertically connected to a suction cup buffer seat. A plurality of support slide bars are longitudinally arranged at intervals on the front side of the suction cup buffer seat. The other ends of the support slide bars penetrate through the vertical column. The right end of the lead screw is drivingly connected to a motor.

9. An intelligent gap width measuring device according to claim 8, characterized in that: The width measurement assembly includes a vertical frame. A horizontal rail is horizontally arranged in the middle of the rear side of the vertical frame. A slider is movably sleeved on the horizontal rail. An optical sensor is arranged on the rear side of the slider.

10. An intelligent gap width measuring device according to claim 9, characterized in that: The suction cup buffer seat includes a buffer seat, which is composed of a fixed plate, a buffer plate, buffer slide columns and a second spring sleeved together. A pressure sensor is arranged in the middle of the rear side of the fixed plate. The rear side of the pressure sensor is movably abutted against the front side of the buffer plate. A suction cup seat is vertically arranged on the rear side of the buffer plate. A plurality of suction cups are connected at intervals on the rear side of the suction cup seat. An air suction hose for communicating with a vacuum pump is connected to the suction cup seat.

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