CN217205168U

CN217205168U - Supplementary fixed subassembly of decoration line board that indoor decoration was used

Info

Publication number: CN217205168U
Application number: CN202220244336.2U
Authority: CN
Inventors: 沈含清; 周雨萱; 耿涛
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-16
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a decorative line board auxiliary fixing component for indoor design, which relates to the technical field of fixing components and aims to solve the problems that when the existing fixing device is braked, the brake pads on four universal wheels need to be stepped on respectively, so that the operation is too troublesome, and the stability of the fixing device in use is reduced only by the contact between the universal wheels and an indoor floor surface, and comprises a base; two first electric cylinders are mounted on the upper end face of the base, and lifting plates are fixedly connected to the upper ends of telescopic rods on the two first electric cylinders; the bottom of the base is provided with an adsorption component, and the front side of the adsorption component is provided with an air inlet cylinder; through the cooperation of synchronous subassembly and adsorption component, can be in whole braking operation process, need not to step on the brake block on four universal wheels, not only make the operation more convenient, and four sucking discs will adsorb to the floor under the action of gravity on, and then improved the stability when this fixing device uses.

Description

Supplementary fixed subassembly of decoration line board that indoor decoration was used

Technical Field

The utility model belongs to the technical field of fixed subassembly, more specifically say, in particular to supplementary fixed subassembly of decoration line board that indoor decoration was used.

Background

The indoor design is that according to the nature of use of building, environment and corresponding standard, application matter technical means and building design principle create the indoor environment that the function is reasonable, satisfy people's material and mental life needs, when designing indoor, will usually use supplementary fixed subassembly will decorate the line board and fix to the wall.

For example, application No.: a fixing device for decorative strips in CN202120385034.2, which comprises a machine body and an abutting plate, wherein the abutting plate is positioned at the top of the machine body; the outer side wall of the top connection plate is provided with a horizontal plate, and the top wall of the horizontal plate is coplanar with the top wall of the abutting plate; the top wall of the abutting plate is provided with an abutting plate for abutting a wire plate at one end close to the direction of the horizontal plate, and the top wall of the abutting plate is provided with a limiting assembly for limiting the position of the wire plate; the top wall of the machine body is provided with a plurality of pushing pieces, and the outer side wall of the abutting plate is provided with a yielding hole through which a piston rod of each pushing piece can penetrate conveniently. This application has the effect that effectively improves the installation precision and the fixed strength of decoration line board at the wall body lateral wall.

Fixing device in the above-mentioned patent is when using, though can carry out nimble removal through the universal wheel that has the brake block, but when braking, need step on the brake block on four universal wheels respectively, not only make the operation too troublesome, and only through the contact of universal wheel with indoor ground face, thereby make the flitch when promoting the line board, make the universal wheel take place the smooth phenomenon of wiping on the floor very easily, and then reduced the stability when fixing device uses, and spacing subassembly on the above-mentioned fixing device is when fixing a position the line board, need tighten a large amount of locking pieces, thereby it is too troublesome when fixing a position to make the line board.

Therefore, in view of the above, research and improvement are made to solve the existing structure and defects, and an auxiliary fixing assembly for a decorative line board for indoor design is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a decoration line board auxiliary fixture subassembly that indoor decoration used to solve above-mentioned fixing device and when the braking, need step on the brake block on four universal wheels respectively, make the operation too troublesome, and only through the contact of universal wheel with indoor ground face, the problem of the stability when having reduced fixing device and using.

The utility model relates to a decoration line board of indoor decoration usefulness assists purpose and efficiency of fixed subassembly is reached by following concrete technical means:

an auxiliary fixing component for a decorative line board for indoor design comprises a base; two first electric cylinders are mounted on the upper end face of the base, and lifting plates are fixedly connected to the upper ends of telescopic rods on the two first electric cylinders; the bottom of the base is provided with an adsorption component, the front side of the adsorption component is provided with an air inlet cylinder, and the upper part of the base is provided with a synchronous component; the left side of the upper end face of the lifting plate is provided with a clamping mechanism, the front side of the lifting plate is rotatably connected with a rotating rod piece, the left side of the upper end face of the lifting plate is provided with three second electric cylinders, and a decoration board is clamped between the clamping mechanism and the left side of the lifting plate; the backup pad has all been welded at both ends face middle part around the base, and four edges of base bottom all install the universal wheel.

Furthermore, four corners of the bottom end face of the lifting plate are welded with a square sliding column, the outside of each square sliding column is connected with a square sliding sleeve in a sliding mode, the outer side face of each square sliding sleeve is provided with a strip-shaped through hole, the lower end of the outer side face of each square sliding column is fixedly connected with a limiting slide block, and the four limiting slide blocks are respectively connected with the strip-shaped through holes in the four square sliding sleeves in a sliding mode; the lifting plate is characterized in that a fixing clamping block is fixedly connected to the left end of the lifting plate, and an anti-slip rubber strip is arranged on the upper end face of the fixing clamping block.

Furthermore, the adsorption component comprises a frame-shaped support plate, T-shaped guide rods, a sucker, a communicating pipe and a lifting screw rod, wherein the T-shaped guide rods are welded at four corners of the upper end face of the frame-shaped support plate, a sliding sleeve is slidably connected to the outside of each T-shaped guide rod, and the four sliding sleeves are fixedly connected to the base; four corners of the bottom end face of the frame-shaped supporting plate are fixedly connected with a sucker, the four suckers are communicated through three communicating pipes, and one communicating pipe on the front side is communicated with the air inlet cylinder; a lifting screw rod is welded in the middle of the front side and the rear side of the upper end face of the frame-shaped supporting plate, and the upper ends of the two lifting screw rods respectively penetrate through the two supporting plates on the base.

Furthermore, a frame-shaped supporting piece is welded on the front side of the outer part of the air inlet cylinder, a threaded cylinder is arranged in the middle of the front end face of the frame-shaped supporting piece, an adjusting screw rod is connected to the inner part of the threaded cylinder through threads, a sealing piston is rotatably connected to the rear end of the adjusting screw rod, and the peripheral surface of the sealing piston is in close contact with the inner wall of the air inlet cylinder; the periphery of the air inlet cylinder is provided with air inlets in an annular array shape; when the air inlet cylinder is in a sealing state, the sealing piston is positioned at the rear side of the air inlet.

Further, the clamping mechanism comprises a fixing block, a clamping screw, a clamping plate, rectangular through holes and a first chain wheel, the fixing block is fixedly connected to the left side of the upper end face of the lifting plate, the left end face of the fixing block is provided with two rectangular through holes, and four vertical guide rods are fixedly connected to the inner portion of each rectangular through hole; the left end face of the fixed block is rotatably connected with a clamping screw, the outer part of the clamping screw is connected with a clamping plate through threads, and the upper end of the clamping screw is provided with a first chain wheel; the splint right-hand member face is equipped with two rectangle sliders, and two rectangle sliders are located two rectangle openings respectively inside to two rectangle sliders respectively with the inside vertical guide arm sliding connection of two rectangle openings.

Furthermore, the upper end of the rotating rod piece is fixedly connected with a second chain wheel, the second chain wheel is in transmission connection with the first chain wheel through a chain, and the lower end of the rotating rod piece is provided with a rotating hand wheel.

Furthermore, the telescopic rod on the second electric cylinder penetrates through a through hole formed in the fixing block, and an attaching plate is fixedly connected to the left end of the telescopic rod on the second electric cylinder; the telescopic link outside sliding connection on the electronic jar of second has the direction sliding sleeve, and direction sliding sleeve fixed connection is at the fixed block right-hand member face.

Furthermore, the synchronous component comprises a synchronous shaft, a worm, a driving nut and a worm wheel, the synchronous shaft is rotatably connected to the upper end face of the base, and the front end and the rear end of the synchronous shaft are respectively provided with the worm; the number of the driving nuts is two, the two driving nuts are respectively connected to the upper end faces of the two supporting plates on the base in a rotating mode, the two driving nuts are respectively in threaded connection with the two lifting screw rods, worm wheels are fixedly connected to the outer portions of the two driving nuts, and the two worm wheels are respectively meshed with the two worms.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the cooperation of rotating member and fixture, when tentatively fixing a position the decoration board, only need place the decoration board between splint and the fixed clamp splice, then rotate the member through manual rotation, make the second sprocket pass through the chain and drive first sprocket and rotate, thereby make clamping screw begin to rotate, then splint move down under the screw thread effect, thereby live the decoration board centre gripping, thereby when fixing a position the decoration board, owing to need not to screw up a large amount of locking pieces, thereby make the decoration board more simple and convenient when the location.

2. Through the cooperation of synchronous subassembly and adsorption component, when the braking, through the manual front end worm that rotates of rotating, make the synchronizing shaft drive another worm and rotate in step, then through two worm gears, two drive nuts, two lifting screw drive frame shape backup pad downstream, thereby make four sucking discs and floor face contact, thereby make universal wheel and floor separation, thereby make this fixed subassembly obtain the braking, and in whole operation process, owing to need not to step on the brake block on four universal wheels, not only make the operation more convenient, and four sucking discs will adsorb to the floor face under the action of gravity, thereby make the fitting plate when promoting the decoration line board, be difficult for making the sucking disc take place the wiping phenomenon on the floor, and then improved the stability of this fixing device when using.

3. Through the cooperation of section of thick bamboo and sealing piston admits air, when needs are separated sucking disc and floor, only need through rotating adjusting screw, make adjusting screw drive sealing piston move forward under the effect of screw thread section of thick bamboo inside screw thread, when sealing piston moves forward to the inlet port front side, outside air enters into the inside rear side of section of thick bamboo that admits air through the inlet port to get into the air in making four sucking discs, thereby improved the convenience of sucking disc when separating with the floor.

Drawings

Fig. 1 is a schematic view of a first viewing angle structure of the present invention.

Fig. 2 is a schematic view of a second viewing angle structure according to the present invention.

Fig. 3 is a schematic structural diagram of the base, the adsorption component and the synchronization component of the present invention.

Fig. 4 is a schematic structural view of the adsorption assembly and the intake cylinder of the present invention.

Fig. 5 is a schematic partial sectional structure view of the intake cylinder, the frame-shaped support member and the threaded cylinder of the present invention.

Fig. 6 is a schematic structural view of the clamping mechanism and the rotating rod of the present invention.

Fig. 7 is a schematic structural view of the fixing block and the second electric cylinder of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a first electric cylinder; 3. lifting the plate; 301. a square sliding column; 302. a square sliding sleeve; 303. a limiting slide block; 304. fixing the clamping block; 4. an adsorption component; 401. a frame-shaped support plate; 402. a T-shaped guide rod; 403. a suction cup; 404. a communicating pipe; 405. a lifting screw; 5. an air inlet cylinder; 501. a frame-shaped support; 502. a threaded barrel; 503. adjusting the screw rod; 504. a sealing piston; 505. an air inlet; 6. a clamping mechanism; 601. a fixed block; 602. clamping the screw rod; 603. a splint; 604. a rectangular through opening; 605. a first sprocket; 7. rotating the rod piece; 701. a second sprocket; 8. a second electric cylinder; 801. attaching a plate; 802. a guide sliding sleeve; 9. a synchronization component; 901. a synchronizing shaft; 902. a worm; 903. a drive nut; 904. a worm gear; 10. a decorative line board.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides a decorative line board auxiliary fixing component for indoor design, which comprises a base 1; the upper end face of the base 1 is provided with two first electric cylinders 2, the upper ends of telescopic rods on the two first electric cylinders 2 are fixedly connected with a lifting plate 3, four corners of the bottom end face of the lifting plate 3 are welded with a square sliding column 301, the outside of each square sliding column 301 is connected with a square sliding sleeve 302 in a sliding mode, the outer side face of each square sliding sleeve 302 is provided with a strip-shaped through hole, the lower end of the outer side face of each square sliding column 301 is fixedly connected with a limiting slide block 303, and the four limiting slide blocks 303 are respectively connected with the strip-shaped through holes on the four square sliding sleeves 302 in a sliding mode; the left end of the lifting plate 3 is fixedly connected with a fixed clamping block 304, and an anti-slip adhesive tape is arranged on the upper end face of the fixed clamping block 304, so that the upper end face of the fixed clamping block 304 has better friction force, and the lifting plate 3 is used for adjusting the height of the clamped decorative strip 10; the bottom of the base 1 is provided with an adsorption component 4, the adsorption component 4 comprises a frame-shaped support plate 401, T-shaped guide rods 402, suckers 403, communicating pipes 404 and lifting screws 405, the four corners of the upper end surface of the frame-shaped support plate 401 are welded with the T-shaped guide rods 402, the outer part of each T-shaped guide rod 402 is connected with a sliding sleeve in a sliding manner, and the four sliding sleeves are fixedly connected to the base 1; four corners of the bottom end face of the frame-shaped support plate 401 are fixedly connected with a suction cup 403, the four suction cups 403 are communicated through three communicating pipes 404, and one communicating pipe 404 at the front side is communicated with the air inlet cylinder 5; the middle parts of the front side and the rear side of the upper end face of the frame-shaped supporting plate 401 are respectively welded with a lifting screw 405, the upper ends of the two lifting screws 405 respectively penetrate through the two supporting plates on the base 1, the fixing assembly is more convenient and fast to brake through the arrangement of the adsorption assembly 4, and the fixing assembly is adsorbed on a floor surface through four suckers 403, so that the stability of the fixing device in use is improved; an air inlet cylinder 5 is arranged on the front side of the adsorption component 4, and a synchronous component 9 is arranged on the upper part of the base 1; a clamping mechanism 6 is arranged on the left side of the upper end face of the lifting plate 3, a rotating rod 7 is connected to the front side of the lifting plate 3 in a rotating mode, a second chain wheel 701 is fixedly connected to the upper end of the rotating rod 7, the second chain wheel 701 is in transmission connection with a first chain wheel 605 through a chain, a rotating hand wheel is arranged at the lower end of the rotating rod 7, and the rotating operation of the clamping screw 602 is facilitated through the arrangement of the rotating rod 7; three second electric cylinders 8 are arranged on the left side of the upper end face of the lifting plate 3, and a decoration line plate 10 is clamped between the clamping mechanism 6 and the left side of the lifting plate 3; the backup pad has all been welded at both ends face middle part around base 1, and four edges in base 1 bottom all install the universal wheel.

Referring to fig. 1 and 5, a frame-shaped support 501 is welded to the front side of the outside of the air inlet cylinder 5, a threaded cylinder 502 is arranged in the middle of the front end face of the frame-shaped support 501, an adjusting screw 503 is connected to the inside of the threaded cylinder 502 through threads, a sealing piston 504 is rotatably connected to the rear end of the adjusting screw 503, and the outer peripheral surface of the sealing piston 504 is in close contact with the inner wall of the air inlet cylinder 5; the outer circumferential surface of the air inlet cylinder 5 is provided with air inlets 505 in an annular array shape; when the intake cylinder 5 is in a sealed state, the sealing piston 504 is located behind the intake hole 505, so that outside air cannot enter the inside rear side of the intake cylinder 5.

Referring to fig. 1 and 6, the clamping mechanism 6 includes a fixing block 601, a clamping screw 602, a clamping plate 603, rectangular through holes 604 and a first chain wheel 605, the fixing block 601 is fixedly connected to the left side of the upper end surface of the lifting plate 3, two rectangular through holes 604 are formed in the left end surface of the fixing block 601, and four vertical guide rods are fixedly connected inside each rectangular through hole 604; the left end face of the fixed block 601 is rotatably connected with a clamping screw 602, the outside of the clamping screw 602 is connected with a clamping plate 603 through threads, and the upper end of the clamping screw 602 is provided with a first chain wheel 605; splint 603 right-hand member face is equipped with two rectangle sliders, and two rectangle sliders are located two rectangle openings 604 respectively inside to two rectangle sliders respectively with the inside vertical guide arm sliding connection of two rectangle openings 604, through fixture 6's setting, improved the location efficiency of decoration line board 10.

Referring to fig. 1 and 7, the telescopic rod on the second electric cylinder 8 penetrates through a through hole formed in the fixed block 601, and the left end of the telescopic rod on the second electric cylinder 8 is fixedly connected with a joint plate 801; the outside sliding connection of telescopic link on the electronic jar 8 of second has direction sliding sleeve 802, and direction sliding sleeve 802 fixed connection is at fixed block 601 right-hand member face to it is more steady when the horizontal slip to make the telescopic link on the electronic jar 8 of second.

Referring to fig. 3, the synchronizing assembly 9 includes a synchronizing shaft 901, a worm 902, a driving nut 903 and a worm wheel 904, the synchronizing shaft 901 is rotatably connected to the upper end surface of the base 1, and the front end and the rear end of the synchronizing shaft 901 are both provided with a worm 902; the quantity of driving nut 903 is two, and two driving nut 903 rotate respectively and connect two backup pad up end on base 1, two driving nut 903 respectively with two lifting screw 405 threaded connection, and worm wheel 904 of two driving nut 903 outside equal fixedly connected with, two worm wheel 904 mesh with two worm 902 respectively, through synchronizing assembly 9's setting to can drive two lifting screw 405 simultaneously and reciprocate.

The specific use mode and function of the embodiment are as follows:

in the utility model, during the use, remove this fixed subassembly to required position through the universal wheel in base 1 bottom, and with decoration line board 10 centre gripping between splint 603 and fixed clamp splice 304, during the centre gripping, at first place decoration line board 10 between splint 603 and fixed clamp splice 304, then rotate the member 7 through manual rotation, make second sprocket 701 drive first sprocket 605 through the chain and rotate, thereby make clamping screw 602 begin to rotate, then splint 603 moves down under the screw thread effect, thereby will decorate line board 10 centre gripping; then, the telescopic rods of the two first electric cylinders 2 drive the lifting plate 3 to move up and down, so that the height of the decoration line board 10 is finally adjusted, and after the adjustment is finished, the left end face of the decoration line board 10 is attached to the wall, so that the decoration line board 10 is preliminarily positioned;

then, the front end worm 902 is manually rotated, the synchronizing shaft 901 drives the other worm 902 to synchronously rotate, then the two worm 902 drives the two worm wheels 904 to synchronously rotate, so that the two driving nuts 903 rotate simultaneously, then the two lifting screws 405 simultaneously drive the frame-shaped supporting plate 401 to move downwards under the action of the internal threads of the two driving nuts 903, so that the four suckers 403 are in contact with the floor surface, and then when the frame-shaped supporting plate 401 continues to move downwards, the two driving nuts 903 drive the base 1 and the universal wheel to move upwards, so that the universal wheel is separated from the floor, and the fixing component is braked.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a supplementary fixed subassembly of decoration line board that indoor decoration was used which characterized in that includes: a base (1); two first electric cylinders (2) are mounted on the upper end face of the base (1), and lifting plates (3) are fixedly connected to the upper ends of telescopic rods on the two first electric cylinders (2); the bottom of the base (1) is provided with an adsorption component (4), the front side of the adsorption component (4) is provided with an air inlet cylinder (5), and the upper part of the base (1) is provided with a synchronous component (9); a clamping mechanism (6) is arranged on the left side of the upper end face of the lifting plate (3), a rotating rod piece (7) is rotatably connected to the front side of the lifting plate (3), three second electric cylinders (8) are mounted on the left side of the upper end face of the lifting plate (3), and a decoration line plate (10) is clamped between the clamping mechanism (6) and the left side of the lifting plate (3); the base (1) front and back both ends face middle part all welds there is the backup pad, and four edges in base (1) bottom all install the universal wheel.

2. An assembly for assisting in fixing a decorative molding for interior design according to claim 1, wherein: the lifting plate is characterized in that a square sliding column (301) is welded at each of four corners of the bottom end face of the lifting plate (3), a square sliding sleeve (302) is connected to the outer portion of each square sliding column (301) in a sliding mode, a strip-shaped through hole is formed in the outer side face of each square sliding sleeve (302), a limiting sliding block (303) is fixedly connected to the lower end of the outer side face of each square sliding column (301), and the four limiting sliding blocks (303) are respectively connected with the strip-shaped through holes in the four square sliding sleeves (302) in a sliding mode; the lifting plate piece (3) is characterized in that a fixing clamping block (304) is fixedly connected to the left end of the lifting plate piece (3), and an anti-slip rubber strip is arranged on the upper end face of the fixing clamping block (304).

3. An assembly for assisting in fixing a decorative molding for interior design according to claim 1, wherein: the adsorption component (4) comprises a frame-shaped support plate (401), T-shaped guide rods (402), suckers (403), a communicating pipe (404) and a lifting screw (405), wherein the T-shaped guide rods (402) are welded at four corners of the upper end face of the frame-shaped support plate (401), a sliding sleeve is slidably connected to the outside of each T-shaped guide rod (402), and the four sliding sleeves are fixedly connected to the base (1); four corners of the bottom end face of the frame-shaped supporting plate (401) are fixedly connected with a sucker (403), the four suckers (403) are communicated through three communicating pipes (404), and one communicating pipe (404) at the front side is communicated with the air inlet cylinder (5); the middle parts of the front side and the rear side of the upper end face of the frame-shaped supporting plate (401) are respectively welded with a lifting screw (405), and the upper ends of the two lifting screws (405) respectively penetrate through the two supporting plates on the base (1).

4. An assembly for assisting in fixing a decorative molding for interior design according to claim 1, wherein: the front side of the outer part of the air inlet cylinder (5) is welded with a frame-shaped support piece (501), the middle part of the front end face of the frame-shaped support piece (501) is provided with a threaded cylinder (502), the inner part of the threaded cylinder (502) is connected with an adjusting screw rod (503) through threads, the rear end of the adjusting screw rod (503) is rotatably connected with a sealing piston (504), and the peripheral surface of the sealing piston (504) is tightly contacted with the inner wall of the air inlet cylinder (5); the outer peripheral surface of the air inlet cylinder (5) is provided with air inlet holes (505) in an annular array shape; when the air inlet cylinder (5) is in a sealing state, the sealing piston (504) is positioned at the rear side of the air inlet hole (505).

5. An auxiliary fixing assembly for decorative panels for interior design according to claim 1, wherein: the clamping mechanism (6) comprises a fixing block (601), a clamping screw (602), a clamping plate (603), rectangular through holes (604) and a first chain wheel (605), the fixing block (601) is fixedly connected to the left side of the upper end face of the lifting plate (3), the left end face of the fixing block (601) is provided with two rectangular through holes (604), and four vertical guide rods are fixedly connected inside each rectangular through hole (604); the left end face of the fixed block (601) is rotatably connected with a clamping screw (602), the outside of the clamping screw (602) is connected with a clamping plate (603) through threads, and the upper end of the clamping screw (602) is provided with a first chain wheel (605); the right end face of the clamping plate (603) is provided with two rectangular sliding blocks, the two rectangular sliding blocks are respectively located inside the two rectangular through holes (604), and the two rectangular sliding blocks are respectively connected with the vertical guide rods inside the two rectangular through holes (604) in a sliding mode.

6. An assembly for assisting in the fixing of a decorative molding for interior design according to claim 5, wherein: the upper end of the rotating rod piece (7) is fixedly connected with a second chain wheel (701), the second chain wheel (701) is in transmission connection with the first chain wheel (605) through a chain, and a rotating hand wheel is arranged at the lower end of the rotating rod piece (7).

7. An assembly for assisting in the fixing of a decorative molding for interior design according to claim 5, wherein: the telescopic rod on the second electric cylinder (8) penetrates through a through hole formed in the fixing block (601), and the left end of the telescopic rod on the second electric cylinder (8) is fixedly connected with a jointing plate (801); the outside sliding connection of telescopic link on second electronic jar (8) has direction sliding sleeve (802), and direction sliding sleeve (802) fixed connection is in fixed block (601) right-hand member face.

8. A decorative molding attachment assembly for interior design according to claim 3, wherein: the synchronous component (9) comprises a synchronous shaft (901), a worm (902), a driving nut (903) and a worm wheel (904), the synchronous shaft (901) is rotatably connected to the upper end face of the base (1), and the front end and the rear end of the synchronous shaft (901) are respectively provided with the worm (902); the quantity of driving nut (903) is two, and two driving nut (903) rotate respectively and connect two backup pad up end on base (1), two driving nut (903) respectively with two lifting screw (405) threaded connection, and two equal fixedly connected with worm wheel (904) in driving nut (903) outside, two worm wheel (904) mesh with two worm (902) respectively.