CN216973993U - Assembled wallboard mounting structure - Google Patents

Abstract

The utility model provides an assembly type wallboard mounting structure, and belongs to the technical field of wallboard mounting. The mounting structure of the assembled wallboard comprises a keel, a first connecting piece, a second connecting piece, a hanging piece, a veneer and a third connecting piece. According to the utility model, the first connecting block rotates for a first preset angle along a first preset direction, so that the first clamping block is clamped in the first clamping groove at the inner side of the second clamping block, and the first connecting piece and the second connecting piece are connected in a fastening manner, so that the veneer is connected to the keel in a fastening manner, and the veneer is installed conveniently; the first connecting block rotates the second along the second preset direction to preset an angle, so that the first clamping block is separated from the first clamping groove, the first connecting piece is separated from the second connecting piece, the veneer can be detached only by detaching the second connecting piece from the first connecting piece when detachment is achieved, the whole structure does not need to be detached, and the disassembly and assembly are convenient.

Description

Assembled wallboard mounting structure

Technical Field

The utility model relates to the technical field of wallboard installation, in particular to an assembly type wallboard installation structure.

Background

The existing assembly type wall boards are generally connected and installed in a clamping mode, and the installation structure is not stable enough, easy to damage and not beneficial to maintenance.

Chinese patent CN111945997A, announcement day 2020-11-17 discloses an assembled wallboard mounting structure, including vertical keel, wallboard and connector strip, be provided with many parallel arrangement's vertical keel on the wall basic unit, be provided with the multiunit jack of arranging along self length direction on the vertical keel, a set of jack includes two jacks of parallel arrangement, the wallboard both sides are provided with symmetrical arrangement's connector strip, be provided with the buckle of position correspondence jack on the connector strip, the buckle joint is on the mount pad on the connector strip, and the tip of buckle is pegged graft in the jack, the mount pad includes L-shaped lateral wall and panel, the mounting panel joint of buckle is in the accommodation space that L-shaped lateral wall and panel formed, be provided with yielding separation blade on the L-shaped lateral wall, the separation blade supports the below at the buckle. This prior art provides a fabricated wall board mounting structure, the wallboard has both kept the facility of joint formula installation, has avoided the problem that leads to connection structure to warp easily when dismantling again, is convenient for maintain. The buckle is only supported through having elastic separation blade during the installation of the assembled wallboard in the above-mentioned patent for the buckle does not deviate from the mount pad, and mounting structure is stable inadequately, when dismantling the wallboard, removes the wallboard, drives the connector card strip, makes buckle extrusion separation blade cause the damage for the separation blade easily, is unfavorable for maintaining.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mounting structure for a prefabricated wall panel, which overcomes the above-mentioned shortcomings of the prior art.

The utility model provides an assembly type wallboard mounting structure, which comprises a keel, a first connecting piece, a second connecting piece, a hanging piece, a veneer and a third connecting piece, wherein the first connecting piece comprises a first main body, a first clamping block arranged at the side end of the first main body and a first connecting groove arranged at the inner side of the first main body; the first connecting block rotates by a first preset angle along a first preset direction to drive the second clamping block to rotate by the first preset angle, so that the first clamping block is clamped in the first clamping groove; the first connecting block rotates a second preset angle along a second preset direction to drive the second clamping block to rotate the second preset angle, so that the first clamping block is separated from the first clamping groove.

Further, the first fixture blocks are two blocks which are symmetrically arranged about a center line of the first main body, and the second fixture blocks are two blocks which are symmetrically arranged about a center line of the second main body.

Furthermore, the keel comprises a first fixing through hole and a first through groove, the third connecting piece comprises a hook plate, a support rod and a transmission assembly, the hook plate comprises a first base plate, a connector, a first arc-shaped plate with one end connected to the first base plate, a second base plate with one end connected to the other end of the first arc-shaped plate, and a hook-shaped part formed by the first base plate, the first arc-shaped plate and the second base plate in a surrounding mode, one end of the connector is connected to the other end of the second base plate, and the support rod comprises a third base plate and an inclined support part connected to one end of the third base plate; the other end of the third substrate penetrates through the first fixing through hole and abuts against the top end of the transmission assembly; the middle part of the second substrate penetrates through the first through groove and is connected to the connector, the other end of the connector is fixedly connected to the transmission assembly when the middle part of the second substrate penetrates through the first through groove, and the hook-shaped part is clamped on the inclined supporting part.

Furthermore, the transmission assembly comprises a sun wheel, a cover plate and a planet wheel, the cover plate is used for covering the sun wheel, the planet wheel is meshed with the inner side of the sun wheel, the cover plate comprises a first circular plate, a first circular groove arranged in the middle of the first circular plate and a first connecting through hole arranged at the top end of the first circular groove, the bottom end of the sun wheel is fixedly connected to the first main body, the connector penetrates through the first connecting through hole and is fixedly connected to the planet wheel, the other end of the third substrate penetrates through the first fixing through hole and abuts against the top end of the cover plate, and the width of the first through groove is larger than that of the second substrate; the sun wheel rotates to drive the planet wheel to rotate, so that the planet wheel drives the hook-shaped portion to rotate to a position matched with the inclined support portion to enable the hook-shaped portion to be clamped on the inclined support portion.

Furthermore, a second fixing through hole is formed in the sun wheel, and an inserting rod used for being inserted into the second fixing through hole is arranged on the first circular plate.

Further, fossil fragments are the shape of falling M fossil fragments, fossil fragments including set up in the intermediate lamella at middle part, connect respectively in two oblique fishplates of the both sides end of intermediate lamella, connect respectively in two flat fishplates of the other end of two oblique fishplates, connect respectively in two first curb plates of two flat fishplates other ends, by the first storage tank that intermediate lamella, two oblique fishplates enclose, drive assembly, first connecting piece, second connecting piece all set up in first storage tank, first fixed through hole and first vat groove all run through and set up on the intermediate lamella.

Furthermore, a first top plate is fixed to the bottom of the middle plate, located at the first fixing through hole, a sliding groove used for sliding connection of a third base plate is formed in the first top plate, a first bottom plate is connected to the bottom of the third base plate, and the middle plate further comprises a first spring sleeved on the portion, located on the third base plate, of the first top plate and the portion, located on the first bottom plate, of the first base plate.

Further, still including setting up in the backing plate of fossil fragments bottom, backing plate bottom butt in the decorative board.

Furthermore, the axis of the first through groove is parallel to the axis of the middle plate, one two first fixing through holes are symmetrically arranged on two sides of the first through groove, at least two first through grooves are arranged on the middle plate, the planet wheels are symmetrically arranged, and the first connecting through holes are symmetrically arranged.

Furthermore, the radian of the first fixture block and the radian of the second fixture block are both 90 degrees.

The mounting structure of the assembled wallboard has the following beneficial effects:

fixing the keel on the wall, inserting the first connecting block into the first connecting groove, enabling the first clamping block and the second clamping block to be in a separated state at the moment, pulling the second main body to enable the first connecting block to rotate for a first preset angle along a first preset direction, driving the second clamping block to rotate for the first preset angle towards a direction close to the first clamping block, enabling the first clamping block to be clamped in the first clamping groove on the inner side of the second clamping block, and accordingly fastening and connecting the first connecting piece and the second connecting piece, one end of the third connecting piece is connected to the keel, the other end of the third connecting piece is connected to the top end of the first main body, the top end of the hanging piece is connected to the bottom end of the second main body, and the bottom end of the third connecting piece is connected to the veneer, so that the veneer is fastened and connected to the keel, installation of the veneer is completed, and installation is convenient and fast; the second main body is pulled, the first connecting block is enabled to rotate a second preset angle along a second preset direction, the second fixture block is driven to rotate the second preset angle towards the direction far away from the first fixture block, the first fixture block and the first clamping groove are enabled to be separated, the first connecting piece and the second connecting piece are separated, the decorative panel can be detached only by detaching the second connecting piece from the first connecting piece when detachment is achieved, the whole structure does not need to be detached, and the disassembly and assembly are convenient.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the 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 indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a schematic structural view of an assembled wallboard mounting structure according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in an assembled wallboard mounting arrangement in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of the keel of an assembled wall panel mounting structure according to an embodiment of the utility model;

FIG. 4 is a schematic view of a first connector in an assembled wallboard mounting structure, in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a second connector in an assembled wallboard mounting structure, in accordance with an embodiment of the present invention;

fig. 6 is a schematic view illustrating a hook plate in an assembly-type wall panel installation structure according to an embodiment of the present invention;

FIG. 7 is a schematic view of the construction of the stay bar in an assembled wallboard mounting structure in accordance with one embodiment of the present invention;

fig. 8 is a schematic view illustrating the inside of the driving unit when one end of the hook plate is coupled to the driving unit in an assembled panel mounting structure according to an embodiment of the present invention;

fig. 9 is a top view of a hook plate connected to a planet gear at one end and meshed with a sun gear in an assembled wallboard mounting structure according to an embodiment of the present invention;

fig. 10 is a schematic structural view illustrating a cover plate in an assembly type wall panel installation structure according to an embodiment of the present invention.

In the figure: 1-keel, 11-middle plate, 111-first through groove, 112-first fixing through hole, 12-oblique connecting plate, 13-flat connecting plate, 14-first side plate, 21-decorative plate, 22-hanger, 3-backing plate, 4-first connecting piece, 41-first main body, 42-first connecting groove, 43-first fixture block, 5-second connecting piece, 51-second main body, 52-first connecting block, 53-second fixture block, 54-first clamping groove, 6-hook plate, 61-first base plate, 62-first arc plate, 63-second base plate, 64-connector, 7-stay bar, 71-third base plate, 72-oblique supporting part, 8-transmission component, 81-sun wheel, 811-second fixing through hole, 82-planet wheel, 83-cover plate, 831-first circular plate, 832-first circular groove, 833-first connecting through hole, 834-inserted bar, 91-first top plate, 92-first spring and 93-first bottom plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Please refer to fig. 1 to 10. The mounting structure of the assembled wallboard of the embodiment of the present invention comprises a keel 1, a first connecting piece 4, a second connecting piece 5, a hanging piece 22, a veneer 21 and a third connecting piece, wherein the first connecting piece 4 comprises a first main body 41, a first clamping block 43 arranged at the side end of the first main body 41 and a first connecting groove 42 arranged at the inner side of the first main body 41, the second connecting piece 5 comprises a second main body 51, a first connecting block 52 arranged at the middle part of the top end of the second main body 51, a second clamping block 53 arranged at the side part of the top end of the second main body 51 and a first clamping groove 54 arranged at the inner side of the second clamping block 53, the top end of the hanging piece 22 is connected to the bottom end of the second main body 51, the bottom end is connected to the veneer 21, one end of the third connecting piece is connected to the keel 1, the other end is connected to the top end of the first main body 41, and the first connecting block 52 is rotatably connected to the first connecting groove 42; the first connecting block 52 rotates by a first preset angle along the first preset direction, and drives the second clamping block 53 to rotate by the first preset angle, so that the first clamping block 43 is clamped in the first clamping groove 54; the first connecting block 52 rotates a second preset angle along a second preset direction to drive the second latch 53 to rotate a second preset angle, so that the first latch 43 is separated from the first engaging slot 54.

Here, the keel 1 is fixed on the wall, the first connecting block 52 is inserted into the first connecting groove 42, at this time, the first fixture block 43 and the second fixture block 53 are in a separated state, the second main body 51 is pulled, so that the first connecting block 52 rotates by a first preset angle along a first preset direction, the second fixture block 53 is driven to rotate by the first preset angle towards a direction close to the first fixture block 43, the first fixture block 43 is clamped in the first clamping groove 54 on the inner side of the second fixture block 53, the first connecting piece 4 and the second connecting piece 5 are connected in a fastening manner, one end of the third connecting piece is connected to the keel 1, the other end of the third connecting piece is connected to the top end of the first main body 41, the top end of the hanger 22 is connected to the bottom end of the second main body 51, and the bottom end of the hanger 22 is connected to the veneer 21, so that the veneer 21 is connected to the keel 1 in a fastening manner, and the installation of the veneer 21 is completed, and the installation is convenient and fast; pulling second main part 51 for first connecting block 52 rotates the second along the second direction of predetermineeing and predetermines the angle, drive second fixture block 53 and predetermines the angle towards the direction of keeping away from first fixture block 43 rotation second, make first fixture block 43 and first draw-in groove 54 separation, thereby with first connecting piece 4 and the separation of second connecting piece 5, only need dismantle decorative board 21 can be dismantled with second connecting piece 5 and first connecting piece 4 when realizing dismantling, need not all dismantle whole structure, easy dismounting. The decorative panel 21 is fixedly arranged at the bottom of the hanger 22.

The first latching blocks 43 may be two blocks symmetrically disposed about a central line of the first body 41, the second latching blocks 53 are two blocks symmetrically disposed about a central line of the second body 51, so that the first latching grooves 54 are two blocks symmetrically disposed about a central line of the second body 51, and the two first latching blocks 43 are respectively latched to the corresponding first latching grooves 54, thereby improving the connection stability of the first connecting member 4 and the second connecting member 5.

The keel 1 can comprise a first fixing through hole 112 and a first through groove 111, the third connecting piece comprises a hook plate 6, a support rod 7 and a transmission assembly 8, the hook plate 6 comprises a first base plate 61, a connector 64, a first arc-shaped plate 62 with one end connected to the first base plate 61, a second base plate 63 with one end connected to the other end of the first arc-shaped plate 62, and a hook part enclosed by the first base plate 61, the first arc-shaped plate 62 and the second base plate 63, one end of the connector 64 is connected to the other end of the second base plate 63, and the support rod 7 comprises a third base plate 71 and an inclined support part 72 connected to one end of the third base plate 71; the other end of the third substrate 71 passes through the first fixing through hole 112 and abuts against the top end of the transmission assembly 8; the middle of the second base plate 63 passes through the first through groove 111 and is connected to the connector 64, the other end of the connector 64 is fixedly connected to the transmission assembly 8 when the middle of the second base plate 63 passes through the first through groove 111, and the hook-shaped portion is clamped to the inclined support portion 72. The length of the first substrate 61 is smaller than that of the second substrate 63, and the bottom of the first substrate 61 is located above the first through groove 111 when one end of the second substrate 63 passes through the first through groove 111 and is connected to the connecting head 64. The stability of the third connecting structure is improved by the clamping fit of the hook-shaped part of the hook plate 6 and the inclined supporting part 72 on the stay bar 7.

The transmission assembly 8 may include a sun gear 81, a cover plate 83 for covering the sun gear 81, and a planet gear 82 engaged with the inner side of the sun gear 81, the cover plate 83 includes a first circular plate 831, a first circular groove 832 disposed in the middle of the first circular plate 831, and a first through hole 833 disposed at the top end of the first circular groove 832, the bottom end of the sun gear 81 is fixedly connected to the first main body 41, the connector 64 passes through the first through hole 833 and is fixedly connected to the planet gear 82, the other end of the third substrate 71 passes through the first through hole 112 and abuts against the top end of the cover plate 83, and the width of the first through groove 111 is greater than the width of the second substrate 63; the sun wheel 81 rotates to drive the planet wheel 82 to rotate, so that the planet wheel 82 drives the hook portion to rotate to a position matched with the inclined support portion 72 to enable the hook portion to be clamped on the inclined support portion 72. The width of the first through hole 833 is greater than that of the connection head 64, the first through hole 833 may be an arc through hole, and the width of the first through groove 111 may be greater than the diameter of the sun gear 81. The first through hole 833 can allow the connector 64 to pass through and be connected with the planet wheel 82, and can limit the degree of freedom of the movement of the connector 64, so that the planet wheel 82 and the sun wheel 81 are prevented from being disengaged in the meshing transmission process, and the cover plate 83 and the connector 64 are prevented from interfering.

The sun gear 81 may be provided with a second fixing through hole 811, and the first circular plate 831 is provided with an insertion rod 834 for being inserted into the second fixing through hole 811, so as to improve the stability of the connection between the cover plate 83 and the sun gear 81.

Fossil fragments 1 can be for falling M style of calligraphy fossil fragments, fossil fragments 1 is including setting up in the intermediate lamella 11 at middle part, connect two oblique fishplate bars 12 in the both sides end of intermediate lamella 11 respectively, connect two flat fishplate bars 13 in the other end of two oblique fishplate bars 12 respectively, connect respectively in two first curb plates 14 of two flat fishplate bars 13 other ends, by intermediate lamella 11, the first storage tank that two oblique fishplate bars 12 enclose, transmission assembly 8, first connecting piece 4, second connecting piece 5 all sets up in first storage tank, first fixed through hole 112 and first bucket groove all run through and set up on intermediate lamella 11. Two first curb plates 14 set up in both sides, first curb plate 14 bottom and be close to one side each other and be connected with fishplate bar 13, fishplate bar 13 level sets up, fishplate bar 13 perpendicular to first curb plate 14, fishplate bar 13 upper portion and be close to one side each other and be connected with oblique connecting plate 12, be connected with intermediate lamella 11 between two oblique connecting plate 12 tops, fossil fragments 1 wholly are down the M style of calligraphy, intermediate lamella 11 is equipped with a plurality of punch combination structures along length direction, a set of punch combination structure includes a first logical groove 111 and two first fixed through hole 112, the length direction that first logical groove 111 can be parallel with intermediate lamella 11 length direction, two first fixed through hole 112 are located the both sides that first logical groove 111.

The two stay bars 7 respectively pass through the two first fixing through holes 112, and the two hook plates 6 can simultaneously pass through the first through grooves 111 corresponding to the first fixing through holes 112 through which the stay bars 7 pass. The vertical setting of third base plate 71, diagonal bracing portion 72 are located the butt plate 13 top of fossil fragments 1, and diagonal bracing portion 72 and the hook-shaped portion adaptation of hook plate 6 for the diagonal bracing portion 72 can block into hook-shaped portion, plays the supporting role to hook plate 6 and plays the joint effect simultaneously, can make two hook plates 6 rotate after passing first logical groove 111 through the transmission of drive assembly 8, and then makes hook plate 6 articulate on vaulting pole 7. The connecting head 64 on the hook plate 6 is fixedly connected to the planet wheel 82 of the transmission assembly 8.

The middle plate 11 may be fixed with a first top plate 91 at the bottom of the first fixing through hole 112, the first top plate 91 is provided with a sliding slot for sliding connection of the third base plate 71, the bottom of the third base plate 71 is connected with a first bottom plate 93, and the middle plate further includes a first spring 92 sleeved on the third base plate 71 and located at the parts of the first top plate 91 and the first bottom plate 93. The stay bar 7 is in sliding fit with the top plate, after the cover plate 83 is abutted against the bottom plate, when the hook plate 6 is continuously driven to ascend, the hook plate 6 drives the planet wheel 82 to move upwards for a preset length, the planet wheel 82 is not separated from the sun wheel 81, the cover plate 83 is pushed to move upwards, the bottom plate is driven to move upwards, the stay bar 7 is driven by the bottom plate to synchronously ascend and compress the first spring 92, the hook plate 6 and the stay bar 7 are in a matched state at the moment, the sun wheel 81 is rotated at the moment, the hook plate 6 is rotated through meshing transmission until the stay bar 7 is just clamped into a hook-shaped position, the hand is loosened and the stay bar 7 is driven to descend under the action of the first spring 92, at the moment, the bottom plate is abutted against the cover plate 83, the hook plate 6 is further driven to descend through the cover plate 83, the connection between the hook plate 6 and the stay bar 7 is kept until the inclined support part 72 of the stay bar 7 is abutted against the top surface of the middle plate 11 of the keel 1, and the hook plate 6 is not required to be directly hung on the keel 1, the connection stability is improved. After the stay bar 7 and the hook plate 6 are connected, the first spring 92 is extended to quickly push the stay bar 7 to descend, and then the hook plate 6 is driven to descend by the cover plate 83.

As the mounting structure of the assembled wallboard in this embodiment, the bottom end of the backing plate 3 abuts against the veneer 21, the backing plate 3 can be disposed at the bottom of the flat joint plate 13, the backing plate 3 is parallel to the flat joint plate 13, the backing plate 3 can raise the flat joint plate 13, and then the middle plate 11 is raised, so that the height of the top end of the first accommodating groove is raised, and the first connecting piece 4 and the second connecting piece 5 are conveniently placed in the first accommodating groove.

The axis of the first through groove 111 may be parallel to the axis of the middle plate 11, two first fixing through holes 112 are symmetrically disposed on two sides of one first through groove 111, at least two first through grooves 111 are disposed on the middle plate 11, the planet gears 82 are symmetrically disposed, and the first connecting through holes 833 are symmetrically disposed. The two planetary gears 82 are respectively fixedly connected to the two connectors 64, and the sun gear 81 is rotated to drive the planetary gears 82 to rotate, so as to drive the hook plate 6 to rotate.

The radian of the first clamping block 43 and the radian of the second clamping block 53 can both be 90 degrees, so that the connection stability of the first connecting piece 4 and the second connecting piece 5 is improved.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It should be noted that in the description of the present application, the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the product of the application is conventionally placed in use, and are used only for convenience of describing the present application and for simplicity of description, and do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides an assembled wallboard mounting structure which characterized in that: comprises a keel (1), a first connecting piece (4), a second connecting piece (5), a hanger (22), a veneer (21) and a third connecting piece, wherein the first connecting piece (4) comprises a first main body (41), a first clamping block (43) arranged at the side end of the first main body (41) and a first connecting groove (42) arranged at the inner side of the first main body (41), the second connecting piece (5) comprises a second main body (51), a first connecting block (52) arranged at the middle part of the top end of the second main body (51), a second clamping block (53) arranged at the side part of the top end of the second main body (51) and a first clamping groove (54) arranged at the inner side of the second clamping block (53), the top end of the hanger (22) is connected with the bottom end of the second main body (51), the bottom end of the hanger is connected with the veneer (21), one end of the third connecting piece is connected with the keel (1), and the other end of the third connecting piece is connected with the top end of the first main body (41), the first connecting block (52) is rotatably connected to the first connecting groove (42); the first connecting block (52) rotates by a first preset angle along a first preset direction to drive the second clamping block (53) to rotate by the first preset angle, so that the first clamping block (43) is clamped in the first clamping groove (54); the first connecting block (52) rotates a second preset angle along a second preset direction to drive the second clamping block (53) to rotate the second preset angle, so that the first clamping block (43) is separated from the first clamping groove (54).

2. An assembly type wall panel installation structure as set forth in claim 1, wherein: the first latch blocks (43) are arranged symmetrically with respect to the center line of the first main body (41), and the second latch blocks (53) are arranged symmetrically with respect to the center line of the second main body (51).

3. An assembly type wall panel installation structure as set forth in claim 1 or 2, wherein: the keel (1) comprises a first fixing through hole (112) and a first through groove (111), the third connecting piece comprises a hook plate (6), a supporting rod (7) and a transmission assembly (8), the hook plate (6) comprises a first base plate (61), a connecting head (64), a first arc-shaped plate (62) with one end connected to the first base plate (61), a second base plate (63) with one end connected to the other end of the first arc-shaped plate (62), and a hook-shaped portion surrounded by the first base plate (61), the first arc-shaped plate (62) and the second base plate (63), one end of the connecting head (64) is connected to the other end of the second base plate (63), and the supporting rod (7) comprises a third base plate (71) and a diagonal portion (72) connected to one end of the third base plate (71); the other end of the third substrate (71) penetrates through the first fixing through hole (112) and abuts against the top end of the transmission assembly (8); the middle part of the second substrate (63) penetrates through the first through groove (111) and is connected to the connector (64), the other end of the connector (64) is fixedly connected to the transmission assembly (8) when the middle part of the second substrate (63) penetrates through the first through groove (111), and the hook-shaped part is clamped to the inclined supporting part (72).

4. An assembly type wall panel installation structure as set forth in claim 3, wherein: the transmission assembly (8) comprises a sun wheel (81), a cover plate (83) used for covering the sun wheel (81), and a planet wheel (82) meshed with the inner side of the sun wheel (81), the cover plate (83) comprises a first circular plate (831), a first circular groove (832) arranged in the middle of the first circular plate (831), and a first connecting through hole (833) arranged at the top end of the first circular groove (832), the bottom end of the sun wheel (81) is fixedly connected to a first main body (41), a connector (64) penetrates through the first connecting through hole (833) and is fixedly connected to the planet wheel (82), the other end of a third substrate (71) penetrates through a first fixing through hole (112) and abuts against the top end of the cover plate (83), and the width of the first through groove (111) is larger than that of a second substrate (63); the sun wheel (81) rotates to drive the planet wheel (82) to rotate, so that the planet wheel (82) drives the hook-shaped portion to rotate to a position matched with the inclined supporting portion (72) to enable the hook-shaped portion to be clamped to the inclined supporting portion (72).

5. An assembly type wall panel installation structure as set forth in claim 4, wherein: the sun wheel (81) is provided with a second fixing through hole (811), and the first circular plate (831) is provided with an inserting rod (834) which is used for being inserted into the second fixing through hole (811).

6. An assembly type wall panel installation structure as set forth in claim 4, wherein: fossil fragments (1) are the style of calligraphy of falling M fossil fragments, fossil fragments (1) are including setting up in middle plate (11) at middle part, connecting respectively in two oblique fishplate bars (12) of the both sides end of middle plate (11), connecting respectively in two flat fishplate bars (13) of the other end of two oblique fishplate bars (12), connecting respectively in two first curb plates (14) of two flat fishplate bar (13) other ends, by middle plate (11), the first storage tank that two oblique fishplate bars (12) enclose, transmission subassembly (8), first connecting piece (4), second connecting piece (5) all set up in first storage tank, first fixed through hole (112) and first bucket groove all run through and set up on middle plate (11).

7. An assembly type wall panel installation structure as set forth in claim 6, wherein: the bottom that lies in first fixed through-hole (112) on intermediate lamella (11) is fixed with first roof (91), be equipped with the spout that is used for supplying third base plate (71) sliding connection on first roof (91), third base plate (71) bottom is connected with first bottom plate (93), still including cup jointing first spring (92) that lie in the part of first roof (91) and first bottom plate (93) on third base plate (71).

8. An assembly type wall panel installation structure as set forth in claim 6, wherein: still including setting up in backing plate (3) of fossil fragments (1) bottom, backing plate (3) bottom butt in decorative board (21).

9. An assembly type wall panel installation structure as set forth in claim 6, wherein: the axis of first logical groove (111) is on a parallel with the axis of intermediate plate (11), one the bilateral symmetry of first logical groove (111) is equipped with two first fixed through-holes (112), be equipped with two first logical groove (111) on intermediate plate (11) at least, planet wheel (82) are two of symmetry setting, first connect through-hole (833) are two of symmetry setting.

10. An assembled wall panel installation structure as claimed in claim 1 or 2, wherein: the radian of the first fixture block (43) and the radian of the second fixture block (53) are both 90 degrees.

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