CN222044864U

CN222044864U - A removable decorative line

Info

Publication number: CN222044864U
Application number: CN202323395300.8U
Authority: CN
Inventors: 阿其拉图; 张颖; 黄张智; 魏如意
Original assignee: Zhejiang Yasha Curtain Wall Co Ltd
Current assignee: Zhejiang Yasha Curtain Wall Co Ltd
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-11-22
Anticipated expiration: 2033-12-13

Abstract

The utility model provides a detachable decorative line, belonging to the technical field of curtain wall installation. The detachable decorative line includes a display piece, a keel connection assembly, and at least two hanging pieces. In the utility model, the display piece is detachably fixedly connected to the front of the keel connection assembly, the back of the keel connection piece is detachably fixedly connected to the front of the hanging piece, and the backs of multiple hanging pieces are detachably fixedly connected to the two first columns on the unit plate, respectively. The structure is simple, the installation is convenient, the parts are detachable, the transportation is convenient, and the appearance effect is good.

Description

Detachable moulding

Technical Field

The utility model relates to the technical field of curtain wall installation, in particular to a detachable decorative strip.

Background

Metal decorative strips are often used on the glass curtain walls of office building skirts or commercial buildings to achieve the effect of the outer vertical surfaces of the whole building. The traditional glass curtain wall has small decorative strips, the decorative strips are single in modeling, small in size and simple in building outer elevation effect, and the outer elevation effect of a large building cannot be achieved; the large-scale ornamental strip of traditional glass curtain wall still uses, and although this kind of ornamental strip can reach the outer facade effect of large-scale building, but this kind of large-scale ornamental strip can't dismantle, then can cause the aluminium alloy mould that uses too big, the equipment model is too much, and is efficient, with high costs, the time limit for a project is slow, and aluminium alloy combination ornamental strip weight is inconvenient follow-up dismantlement change greatly moreover, when adopting this kind of large-scale ornamental strip, and the inconvenient transportation of unit plate size is too big, and the transportation is collided easily, is difficult to protect the finished product.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a detachable decorative line.

The utility model provides a detachable decorative line which comprises a display piece, a keel connecting assembly and at least two hanging pieces, wherein the back surfaces of the hanging pieces are detachably and fixedly connected with two first upright posts on a unit plate respectively, the back surface of the keel connecting assembly is used for being detachably and fixedly connected with the front surface of the hanging piece, and the display piece is detachably and fixedly connected with the front surface of the keel connecting assembly.

Further, the hanging pieces are symmetrically arranged in an even number, a plurality of hanging pieces can be respectively hung and fixed on the two first upright posts, a plurality of hanging pieces connected to one first upright post are arranged in multiple layers from top to bottom, and each layer is provided with one hanging piece.

Further, fossil fragments coupling assembling includes first skeleton, first connecting piece, two second skeletons that the symmetry set up, the back of first connecting piece is connected in the front of a plurality of articulations respectively, and the side of two second skeletons is connected in the left surface and the right flank of first connecting piece respectively, first skeleton is connected in the front of first connecting piece, the display piece is including connecting in the positive first mounting structure of first skeleton, one end is connected in two second mounting structure of first mounting structure left and right sides end respectively, and the other end of two second mounting structure is connected in two second skeletons respectively.

Further, the first connecting piece includes first link, symmetry set up two second link of first link left and right sides, two the one end of second link is connected in the left surface or the right flank of first link respectively, the other end is connected in the corresponding articulated piece, is located left second skeleton and is connected in the left surface that is located left second link, is located right second skeleton and is connected in the right surface that is located right second link, the back of first skeleton is connected in the front of first link.

Further, the first connecting frame comprises two first connecting side plates which are symmetrically arranged, and first inserting grooves which are respectively formed in the two first connecting side plates, and the second connecting frame comprises a second connecting side plate which is abutted against the first connecting side plates, a first inserting plate which is inserted into the first inserting grooves, and a first fastening part which is used for detachably connecting the second connecting side plates with the first connecting side plates.

Further, the hanging piece comprises a second inserting plate which can be inserted into the first upright post, a second fastening part which is used for detachably connecting the second inserting plate with the first upright post, two first connecting plates with one ends connected to one side face of the second inserting plate respectively, and two second inserting grooves which are respectively formed in the two first connecting plates, wherein the second connecting frame further comprises a first back connecting plate, a third connecting side plate which is abutted to the first connecting plate far away from the first connecting frame and a third inserting plate which is connected to the third connecting side plate, one end of the first back connecting plate far away from the first connecting frame is inserted into the second inserting groove which is close to the first connecting frame, and the third inserting plate is inserted into the second inserting groove which is far away from the first connecting frame.

Further, the first framework comprises a first substrate, and the first connecting frame further comprises a second substrate which is abutted to the first substrate and a third fastening part which is used for detachably connecting the second substrate and the first substrate.

Further, the second framework comprises a fourth connecting side plate abutting against the third connecting side plate and a fourth fastening part used for detachably connecting the third connecting side plate and the fourth connecting side plate.

Further, the first skeleton still includes the third base plate, the second skeleton still includes the first limiting plate of keeping away from a second link side on the fourth connection curb plate, the display piece includes the butt in the fourth base plate of third base plate, be used for with the fifth fastening portion that fourth base plate and third base plate can dismantle the connection, openly the butt in the second limiting plate at first limiting plate back, be used for with second limiting plate and first limiting plate can dismantle the sixth fastening portion of connection to and both ends are connected in the second connecting plate of fourth base plate and second limiting plate respectively.

Further, the first framework further comprises two third limiting plates respectively connected to the back of the third substrate, and the two third limiting plates are used for limiting the fifth fastening portion when one end of the fifth fastening portion passes through the fourth substrate and the third substrate respectively.

The detachable decorative strip has the following beneficial effects:

The show piece detachably fixed connection is in fossil fragments coupling assembling's front, and fossil fragments coupling assembling's the back detachably fixed connection is in the front of hitching member, and two first stands on the unit plate of detachably fixed connection are respectively to a plurality of hitching members's back, simple structure, simple to operate, and the part can be dismantled, and convenient to transport, outward appearance effect is better.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.

FIG. 1 is a top view of a removable molding according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a detachable molding of the present utility model, a first connector, a second connector, and a first post;

FIG. 3 is an exploded view of a first connector and display in a removable molding according to an embodiment of the present utility model;

FIG. 4 is a top view of a removable molding according to an embodiment of the present utility model attached to a first post;

FIG. 5 is a top view of a detachable molding of an embodiment of the present utility model;

FIG. 6 is a top view of a first connector in a removable molding according to an embodiment of the present utility model;

FIG. 7 is a top view of a second connector in a removable molding according to an embodiment of the present utility model;

FIG. 8 is a top view of a first frame of a removable molding according to an embodiment of the present utility model;

FIG. 9 is a top view of a second frame of a removable molding according to an embodiment of the present utility model;

FIG. 10 is a top view of a display in a removable molding according to an embodiment of the present utility model.

In the figure: 1-hanging piece, 11-second plugboard, 12-first connection board, 13-second fastening part, 14-second plugboard, 15-first surrounding baffle, 2-keel connection component, 21-first connection frame, 211-first connection side board, 212-first fastening part, 213-second base board, 214-second back connection board, 215-second front connection board, 216-third fastening part, 22-second connection frame, 221-second connection side board, 222-first plugboard, 223-first back connection board, 224-third plugboard, 225-third connection side board, 226-first front connection board, 227-second surrounding baffle, 228-third surrounding baffle, 23-first skeleton, 231-first base board, 232-third base board, 233-fifth fastening part, 234-third limit board, 235-fifth connection side board, 24-second skeleton, 241-fourth connection side board, 242-fourth fastening part, 242-first limit board, 244-first connection reinforcing board, 225-third connection reinforcing board, 31-fourth connection side board, 31-fourth fastening board, 31-fourth limit board, 32-fourth fastening board, 32-fourth limit board, 32-fourth connection board, 31-fourth fastening board, 32-fourth fastening board, and 32-fourth fastening board.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be arbitrarily combined with each other.

Please refer to fig. 1 to 10. The detachable decorative strip comprises a display piece 3, a keel connecting assembly 2 and at least two hanging pieces 1, wherein the back surfaces of the hanging pieces 1 are detachably and fixedly connected with two first upright posts 4 on a unit plate respectively, the back surface of the keel connecting assembly 2 is used for being detachably and fixedly connected with the front surface of the hanging piece 1, and the display piece 3 is detachably and fixedly connected with the front surface of the keel connecting assembly 2.

Here, in the present application, since the first column 4 of the installed unit block is installed, the front surface of the component in the present application is a side surface far from the first column 4, the back surface is a side surface near to the first column 4, and faces the first column 4, and the left side surface of the component is a side surface of the component in the left hand direction, and the right side surface is a side section of the component in the right hand direction, based on the first column 4. The unit plate comprises two symmetrically arranged first upright posts 4, a plurality of hanging pieces 1 are respectively and detachably connected to the two upright posts, at least one hanging piece 1 is connected to each first upright post 4, and the number of the hanging pieces 1 connected to the two first upright posts 4 can be the same or different. The effect of the hanging piece 1 is to hang the whole moulding on the first upright 4, and the display piece 3 is used as a part of the glass curtain wall for displaying, so that the effect of the outer elevation of the whole building is achieved, and the effect of the keel connecting component 2 is to connect the display piece 3 to the hanging piece 1. The first upright 4 is vertically arranged, the hanging piece 1 is vertically arranged, the keel connecting piece is vertically arranged, and the display piece 3 is vertically arranged. The display piece 3 can be a decorative aluminum plate, and the keel connecting component 2 can be an aluminum profile. According to the application, through the cooperation of the display piece 3, the keel connecting component 2 and the hanging piece 1, the integral hanging of the combined large decorative strip is realized, and the transportation cost and the installation labor are saved; the construction efficiency is increased, the field operation installation difficulty is reduced, the use of nonstandard materials is reduced, and the large decorative strip effect of the building outer facade is simultaneously satisfied through the detachable replacement.

The hanging pieces 1 can be symmetrically arranged in an even number, the hanging pieces 1 can be respectively hung and fixed on the two first upright posts 4, the hanging pieces 1 connected to one first upright post 4 are arranged in multiple layers from top to bottom, and each layer is provided with one hanging piece 1.

Specifically, when the plurality of pendants are respectively connected to the two first upright posts 4, the location of the pendants fixed on the first upright posts 4 is accurate, and the central connecting line between the two hitching members 1 on the same layer needs to be aligned with the central connecting line of the two first upright posts 4.

The keel connecting component 2 may include a first framework 23, a first connecting piece, and two second frameworks 24 symmetrically arranged, wherein the back surfaces of the first connecting pieces are respectively connected to the front surfaces of the plurality of hanging pieces 1, the side surfaces of the two second frameworks 24 are respectively connected to the left side surface and the right side surface of the first connecting piece, the first framework 23 is connected to the front surface of the first connecting piece, the display piece 3 includes a first mounting structure connected to the front surface of the first framework 23, and two second mounting structures with one ends respectively connected to the left side end and the right side end of the first mounting structure, and the other ends of the two second mounting structures are respectively connected to the two second frameworks 24.

Specifically, the back of the first connecting piece is connected to the front of the plurality of hanging pieces 1, the first skeleton 23 and the two second skeletons 24 are connected to the first connecting piece, the first skeleton 23 is connected to the middle part of the first connecting piece and is used for supporting the middle part of the display piece 3, and the two second skeletons 24 are connected to the left/right side surfaces of the first connecting piece and are used for supporting the left/right side surfaces of the display piece 3. The keel connecting assembly 2 may include a first connector, a first backbone 23, a second backbone 24, such that the keel connecting assembly 2 may be further disassembled for ease of transportation.

The first connecting piece may include a first connecting frame 21, two second connecting frames 22 symmetrically disposed on left and right sides of the first connecting frame 21, one ends of the two second connecting frames 22 are respectively connected to a left side surface or a right side surface of the first connecting frame 21, the other ends are connected to corresponding hanging pieces 1, a second framework 24 located on the left side is connected to a left side surface of the second connecting frame 22 located on the left side, a second framework 24 located on the right side is connected to a right side surface of the second connecting frame 22 located on the right side, and a back surface of the first framework 23 is connected to a front surface of the first connecting frame 21.

Specifically, the two second connecting frames 22 are respectively connected to the corresponding plurality of hanging pieces 1 on the first upright post 4, and two side surfaces of the first connecting frame 21 are respectively connected to the two second connecting frames 22, so that two side ends of the first connecting frame 21 are supported, two second frameworks 24 are respectively connected to the two second connecting frames 22, the first frameworks 23 are connected to the first connecting frame 21, and the first connecting pieces comprise the first connecting frame 21 and the two second connecting frames 22, so that the first connecting pieces can be further detached, and the transportation is convenient.

The first connecting frame 21 may include two first connecting side plates 211 symmetrically disposed, and first inserting grooves respectively disposed on the two first connecting side plates 211, and the second connecting frame 22 includes a second connecting side plate 221 abutting against the first connecting side plate 211, a first inserting plate 222 inserted into the first inserting groove, and a first fastening portion for detachably connecting the second connecting side plate 221 and the first connecting side plate 211.

Specifically, the first inserting grooves may be two symmetrically arranged, one first inserting groove is close to the back of the first connecting frame 21, the other first inserting groove is close to the front of the first connecting frame 21, the first connecting frame 21 further includes second back connecting plates connected to one ends of the two first connecting side plates 211 respectively, and the first inserting plates 222 may be two corresponding to the first inserting grooves. Corresponding mounting holes are respectively formed in the first connection side plate 211 and the second connection side plate 221 in a penetrating manner, and the first fastening portion may be a screw or a screw, or may be a combination of a screw and a nut.

The hanging member 1 may include a second plug board 11 capable of being plugged into the first upright 4, a second fastening portion 13 for detachably connecting the second plug board 11 with the first upright 4, two first connection boards 12 with one ends respectively connected to one side of the second plug board 11, two second plugging slots 14 respectively disposed on the two first connection boards 12, the second connection frame 22 further includes a first back connection board 223, a third connection side board 225 abutting against the first connection board 12 far from the first connection frame 21, and a third plug board 224 connected to the third connection side board 225, wherein one end of the first back connection board 223 far from the first connection frame 21 is plugged into the second plugging slot 14 near the first connection frame 21, and the third plug board 224 is plugged into the second plugging slot 14 far from the first connection frame 21.

Specifically, the second plugboard 11 is parallel to the first upright 4, a first connecting groove is formed in the first upright 4, the second plugboard 11 can be inserted into the first connecting groove, the second fastening portion 13 can be a screw or a screw, and the second fastening portion 13 can also be a screw and nut assembly. The two first connection plates 12 are vertically connected to the second plug plate 11, the two second plug grooves 14 are arranged away from each other, one end, far away from the first connection frame 21, of the second connection side plate 221 is plugged into the second plug groove 14 close to the first connection frame 21, the third plug plate 224 is plugged into the second plug groove 14 far away from the first connection frame 21, and the second connection frame 22 can be limited, so that the second connection frame 22 is prevented from sliding left and right. The first back connection board 223 is horizontally disposed, one first plugboard 222 is vertically connected to one end of the first back connection board 223 near the first connection frame 21, one end of the second connection side board 221 near the first upright 4 is vertically connected to the middle of the first back connection side board, the second connection frame 22 further includes a first front connection board 226 with two ends respectively connected to the third connection side board 225 and the second connection side board 221, the third connection side board 225 is parallel to the second connection side board 221, the length of the third connection side board 225 is smaller than that of the second connection side board 221, the first front connection board 226 is inclined along the direction from one end connected with the third connection side board 225 to the other end connected with the second connection side board 221, the second connection side board 221 is connected to the middle of the first front connection board 226, and the other first plugboard 222 is connected to one end of the first front connection board 226 near the first connection frame 21.

Specifically, the hanging member 1 further includes a first enclosure plate 15 connected to the other ends of the two first connecting plates 12, the second connecting frame 22 further includes a second enclosure plate 227 with one end vertically connected to the middle of the first back connecting plate 223, and a third enclosure plate 228 with two ends vertically connected to the second enclosure plate 227 and the middle of the third connecting side plate 225, where the second enclosure plate 227 is abutted to the first connecting plate 12 near the first connecting frame 21, the third enclosure plate 228 is abutted to the first enclosure plate 15, and the second enclosure plate 227 and the third enclosure plate 228 can limit the second connecting frame 22. The first surrounding board 15 may be provided with a fixing hole, and one end of the first fastening portion passes through the fixing hole and fixedly connects the second plug board 11 with the first upright 4.

The first frame 23 may include a first substrate 231, and the first connection frame 21 further includes a second substrate abutting against the first substrate 231, and a third fastening portion 216 for detachably connecting the second substrate and the first substrate 231.

Specifically, the second substrate is horizontally disposed, the first connecting frame 21 further includes a second front connecting plate with two ends respectively connected to one end of the second substrate and one of the first connecting side plates 211, the second front connecting plates are two symmetrical with respect to the second substrate, the second front connecting plates are obliquely disposed, and the second front connecting plates and the first front connecting plates 226 can be kept flush. The third fastening portion 216 may be a screw or a screw, and the third fastening portion 216 may be a screw/nut assembly.

The second chassis 24 may include a fourth connection side plate 241 abutting against the third connection side plate 225, and a fourth fastening portion 242 to detachably connect the third connection side plate 225 and the fourth connection side plate 241.

Specifically, the fourth fastening portion 242 may be a screw or a screw, and the fourth fastening portion 242 may be a screw/nut assembly. The second frame 24 further includes a seventh fastening portion 245 for fixedly connecting the fourth connecting side plate 241, the third connecting side plate 225, and the first connecting plate 12 far from the first connecting frame 21, where the seventh fastening portion 245 may be a screw or a screw, and the seventh fastening portion 245 may also be a screw and nut assembly.

The first frame 23 may further include a third substrate 232, the second frame 24 further includes a first limiting plate 243 connected to the fourth connecting side plate 241 and far away from a side surface of the second connecting frame 22, the display unit 3 includes a fourth substrate 31 abutting against the third substrate 232, a fifth fastening portion 233 for detachably connecting the fourth substrate 31 and the third substrate 232, a second limiting plate 32 abutting against a back surface of the first limiting plate 243 at a front surface, a sixth fastening portion 33 for detachably connecting the second limiting plate 32 and the first limiting plate 243, and a second connecting plate with two ends respectively connected to the fourth substrate 31 and the second limiting plate 32.

Specifically, the third substrate 232 may be parallel to the first substrate 231, and the first skeleton 23 further includes fifth connection side plates 235 vertically connected to the first substrate 231 and the third substrate 232, respectively, and the fifth connection side plates 235 may be two symmetrically disposed. The second frame 24 further includes a first connection reinforcing plate 244 with two ends respectively connected to the first limiting plate 243 and the fourth connection side plate 241 at an end far away from the hanging member 1, the first connection reinforcing plate 244 is used for increasing the connection strength of the first limiting plate 243, and the first connection reinforcing plate 244 may include a first portion perpendicular to the fourth connection side plate 241 and a second portion obliquely disposed. The sixth fastening portion 33 may be a screw or a screw, and the sixth fastening portion 33 may be a screw/nut assembly. The fourth substrate 31 is parallel to the third substrate 232, the fifth fastening portion 233 may be a screw or a screw, and the fifth fastening portion 233 may be a screw and nut assembly. The second limiting plate 32 is parallel to the first limiting plate 243, one end of the second limiting plate 32 can be abutted against the fourth connecting side plate 241, the display piece 3 further comprises a first display plate 34 vertically connected to the fourth base plate 31, and second display plates 35 with two ends respectively connected to the first display plate 34 and the other end of the second limiting plate 32, the first display plate 34 and the second display plates 35 are symmetrically arranged, and the second display plates 35 are arc-shaped plates.

The first skeleton 23 may further include two third limiting plates 234 respectively connected to the back of the third substrate 232, where the two third limiting plates 234 are used to limit the fifth fastening portion 233 when one end of the fifth fastening portion 233 passes through the fourth substrate 31 and the third substrate 232, respectively.

Specifically, the third limiting plate 234 is an arc plate.

Specifically, the first fastening portion may include a screw of M6 x 20 and a nut of M6. The second fastening portion 13 may be a screw of ST5.5×19. The third fastening portion 216 may be a screw of M5 x 20. The fourth fastening part 242 may include a screw of M6 and a nut of M6. The fifth fastening portion 233 may be a screw of M5 x 16. The sixth fastening portion 33 may be a screw of ST5.5×16. The seventh fastening portion 245 may be a screw of M6 x 16.

Specifically, after the display piece 3 and the keel connecting component 2 are installed, the display piece is integrally hung on the first upright post 4 of the unit plate through the hanging piece 1 after the unit plate is installed. The second plug board 11 of the hanging piece 1 is matched with the first connecting groove of the first upright post 4, and the two second frameworks 24 serve as left and right small upright posts to fix the display piece 3, so that the flatness of the display piece 3 is ensured. The keel connecting component 2 is formed by combining a first framework 23, a second framework 24 and a first connecting piece, and has the functions of integrally hanging and disassembling when the connecting strength is enhanced and the integrity of the decoration strip is enhanced. When the application is installed, firstly, the hanging piece 1 is matched and installed on the first upright post 4 of the unit plate at fixed points in a factory according to the required size, the display piece 3, the keel connecting component 2 and the hanging piece 1 are combined and formed in an assembling mode in the factory, and the central line of the hanging piece 1 is aligned; after being transported to the site separately, the application is finally hung on the first upright post 4 of the unit plate after the unit plate is installed, and the bouncing is prevented by the side fixing screw; when the screw is detached, the fixing screw is only required to be detached, and the screw is integrally detached.

Specifically, the application realizes the integral hanging of the combined large decorative strip by matching the display piece 3, the keel connecting component 2 and the hanging piece 1, thereby saving the transportation cost and the installation labor; the construction efficiency is increased, the field operation installation difficulty is reduced, the use of nonstandard materials is reduced, and the large decorative strip effect of the building outer facade is simultaneously satisfied through the detachable replacement. The positioning of the hanging piece 1 fixed on the first upright post 4 is accurate during installation, and the center line is aligned; the notches in the keel connecting component 2 are required to be aligned with the central line up and down after the display piece 3 is assembled, and the spacing between the notches is required to be kept accurate.

The above description may be implemented alone or in various combinations and these modifications are within the scope of the present utility model.

It should be noted that, in the description of the present application, the terms "upper end," "lower end," and "bottom end" of the indicated orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A detachable moulding, characterized in that: including display piece (3), fossil fragments coupling assembling (2), at least two articulates piece (1), a plurality of the back detachably fixed connection of articulates piece (1) respectively is two first stand (4) on the unit plate, the back of fossil fragments coupling assembling (2) is used for detachably fixed connection in the front of articulates piece (1), display piece (3) detachably fixed connection is in the front of fossil fragments coupling assembling (2).

2. A removable molding as recited in claim 1, wherein: the hanging pieces (1) are symmetrically arranged in an even number, a plurality of hanging pieces (1) can be respectively hung and fixed on two first upright posts (4), and the hanging pieces (1) connected to one first upright post (4) are arranged in multiple layers from top to bottom, and each layer is provided with one hanging piece (1).

3. A removable molding as defined in claim 1 or 2, wherein: the keel connecting assembly (2) comprises a first framework (23), a first connecting piece and two second frameworks (24) symmetrically arranged, the back surfaces of the first connecting pieces are respectively connected to the front surfaces of the hanging pieces (1), the side surfaces of the two second frameworks (24) are respectively connected to the left side surface and the right side surface of the first connecting piece, the first framework (23) is connected to the front surface of the first connecting piece, the display piece (3) comprises a first installation structure connected to the front surface of the first framework (23), two second installation structures with one ends respectively connected to the left side end and the right side end of the first installation structure, and the other ends of the two second installation structures are respectively connected to the two second frameworks (24).

4. A removable molding as recited in claim 3, wherein: the first connecting piece comprises a first connecting frame (21), and two second connecting frames (22) symmetrically arranged on the left side and the right side of the first connecting frame (21), one ends of the two second connecting frames (22) are respectively connected to the left side face or the right side face of the first connecting frame (21), the other ends of the two second connecting frames are connected to the corresponding hanging piece (1), a second framework (24) located on the left side is connected to the left side face of the second connecting frame (22) located on the left side, a second framework (24) located on the right side is connected to the right side face of the second connecting frame (22) located on the right side, and the back face of the first framework (23) is connected to the front face of the first connecting frame (21).

5. A removable molding as defined in claim 4, wherein: the first connecting frame (21) comprises two first connecting side plates (211) which are symmetrically arranged, and first inserting grooves which are respectively formed in the two first connecting side plates (211), and the second connecting frame (22) comprises a second connecting side plate (221) which is abutted to the first connecting side plates (211), a first inserting plate (222) which is inserted into the first inserting grooves, and a first fastening part which is used for detachably connecting the second connecting side plates (221) with the first connecting side plates (211).

6. A removable molding as defined in claim 4, wherein: the hanging piece (1) comprises a second inserting plate (11) which can be inserted into the first upright post (4), a second fastening part (13) which is used for detachably connecting the second inserting plate (11) with the first upright post (4), two first inserting grooves (14) which are respectively connected with one side surface of the second inserting plate (11) at one end, two second inserting grooves (14) which are respectively arranged on the two first inserting grooves (12), a first back connecting plate (223), a third connecting side plate (225) which is abutted against the first connecting plate (12) far away from the first connecting frame (21) and a third inserting plate (224) which is connected with the third connecting side plate (225), one end far away from the first connecting frame (21) on the first back connecting plate (223) is inserted into the second inserting groove (14) which is close to the first connecting frame (21), and the third inserting plate (224) is inserted into the second inserting groove (14) far away from the first connecting frame (21).

7. A removable molding as defined in claim 4, wherein: the first framework (23) comprises a first substrate (231), and the first connecting frame (21) further comprises a second substrate which is abutted against the first substrate (231) and a third fastening part (216) which is used for detachably connecting the second substrate and the first substrate (231).

8. A removable molding as defined in claim 6, wherein: the second framework (24) comprises a fourth connecting side plate (241) abutting against the third connecting side plate (225) and a fourth fastening part (242) used for detachably connecting the third connecting side plate (225) and the fourth connecting side plate (241).

9. A removable molding as recited in claim 8, wherein: the first framework (23) further comprises a third substrate (232), the second framework (24) further comprises a first limiting plate (243) which is connected to the fourth connecting side plate (241) and is far away from one side face of the second connecting frame (22), the display piece (3) comprises a fourth substrate (31) which is abutted to the third substrate (232), a fifth fastening part (233) which is used for detachably connecting the fourth substrate (31) and the third substrate (232), a second limiting plate (32) which is abutted to the back face of the first limiting plate (243) in front, a sixth fastening part (33) which is used for detachably connecting the second limiting plate (32) and the first limiting plate (243), and a second connecting plate which is respectively connected to the fourth substrate (31) and the second limiting plate (32) at two ends.

10. A removable molding as recited in claim 9, wherein: the first framework (23) further comprises two third limiting plates (234) respectively connected to the back of the third base plate (232), and the two third limiting plates (234) are used for limiting the fifth fastening parts (233) when one ends of the fifth fastening parts (233) respectively penetrate through the fourth base plate (31) and the third base plate (232).