CN217601776U

CN217601776U - Assembled building wall component

Info

Publication number: CN217601776U
Application number: CN202221826628.3U
Authority: CN
Inventors: 李晓静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-16
Filing date: 2022-07-16
Publication date: 2022-10-18
Anticipated expiration: 2032-07-16

Abstract

The utility model discloses an assembly type structure wall body component relates to assembly type structure technical field. The utility model discloses a first wall body and second wall body, the mounting groove has been seted up between first wall body and the second wall body, the both ends of mounting groove and the inside that is located first wall body and second wall body all are fixed with the adapter sleeve, be provided with the connecting piece between two adapter sleeves, the equal sliding connection in top of first wall body and second wall body has the inserted bar, the bottom of two inserted bars run through the adapter sleeve respectively and the connecting piece and with adapter sleeve and connecting piece sliding connection, the outside of first wall body and second wall body still is provided with supporting component. The utility model discloses a holistic structure cooperation design for structural connection between first wall body and the second wall body is comparatively firm, and then is difficult for appearing becoming flexible between first wall body and the second wall body after the assembly is accomplished, and it is all comparatively convenient when assembly or dismantlement simultaneously, effectively improves the efficiency of construction.

Description

Assembled building wall component

Technical Field

The utility model belongs to the technical field of the assembly type structure, especially, relate to an assembly type structure wall body component.

Background

With the development of modern industrial technology, the building of houses can be made in batches like the production of machines, and the prefabricated house components are transported to a construction site to be assembled, so that the assembled buildings at the construction site are called as assembled buildings;

according to the green energy-saving prefabricated building wall component with the application number of CN213741727U, the external temperature is isolated through a rock wool heat-insulating layer so as to prevent the temperature on the inner side of the prefabricated wall body from being influenced by the outside, meanwhile, the temperature on the inner side of the prefabricated wall body is insulated through a polyurethane heat-insulating plate so as to improve the heat-insulating effect, the air pollution caused by excessive use of an air conditioner can be avoided, then, the sound-insulating effect of the prefabricated wall body is improved through a sound-insulating felt layer so as to be more convenient to use, the fireproof effect of the prefabricated wall body is improved through a fireproof plate, and the safety of the prefabricated wall body is improved, so that the purposes of better heat-insulating and sound-insulating effects, more energy conservation and environmental protection are achieved;

however, the structural connection of the above patent is not firm enough, leads to appearing becoming flexible easily between the wall body after the assembly, can't support the wall body when assembling the wall body simultaneously, and is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly type building wall component to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides an assembly type building wall body component, includes first wall body and second wall body, the mounting groove has been seted up between first wall body and the second wall body, the both ends of mounting groove and the inside that is located first wall body and second wall body all are fixed with the adapter sleeve, two be provided with the connecting piece between the adapter sleeve, the equal sliding connection in top of first wall body and second wall body has the inserted bar, two the bottom of inserted bar runs through adapter sleeve and connecting piece respectively and with adapter sleeve and connecting piece sliding connection, two the upper end of inserted bar all is fixed with the roof, one side of first wall body and second wall body all is provided with first connecting plate, two the inboard of first connecting plate is laminated with first wall body and second wall body respectively, two the upper end of first connecting plate all is located the roof bottom and laminates with the roof, two the lower extreme of first connecting plate all is provided with two second gim pegs, two one side of roof just is located and all is provided with first gim peg between roof and the first connecting plate, first connecting plate is connected with roof fixedly through first gim peg, one side that the connecting piece is close to first connecting plate still is provided with the reinforcement subassembly, the first wall body subassembly and the second wall body support subassembly still is provided with the opposite side of second wall body subassembly, the second wall body support subassembly still is provided with the second wall body subassembly.

Further, consolidate the subassembly including first dead lever, spacing rail, first traveller, first gusset plate and first nut, one side that the connecting piece is close to first connecting plate is fixed with first dead lever, the one end that the connecting piece was kept away from to first dead lever runs through first wall body and second wall body respectively and is fixed with spacing rail, the inside sliding connection of spacing rail has first traveller, the equal sliding connection in the outside at first traveller both ends has first gusset plate, the outside at first traveller both ends and the outside that is located two first gusset plates still equal threaded connection have first nut, two the one end that spacing rail was kept away from to first gusset plate all with second gim peg fixed connection.

Furthermore, a plurality of circular grooves are formed in the limiting rail.

Further, the secondary fixing assembly comprises a second connecting plate, a third fixing bolt, a fourth fixing bolt, a second fixing rod, a second sliding column, a second reinforcing plate and a second nut, wherein the second connecting plate is arranged on the other side of the first wall body and the other side of the second wall body, the inner sides of the second connecting plate are respectively attached to the first wall body and the second wall body, the upper end of the second connecting plate is located at the bottom end of the top plate and attached to the top plate, the lower end of the second connecting plate is provided with the two fourth fixing bolts, the other side of the top plate is located between the top plate and the second connecting plate and is provided with the third fixing bolt, the second connecting plate is fixedly connected with the top plate through the third fixing bolt, the second fixing rod is fixed to one side, close to the second connecting plate, of the second fixing rod, one end, far away from the connecting piece, penetrates through the first wall body and the second wall body and extends to the outer sides of the first wall body and the second wall body, one end, far away from the second sliding column, the outer sides of the second fixing bolt and the second reinforcing plate are connected with the outer sides of the second fixing bolt, and the two ends of the second fixing bolt are connected with the second nut.

Further, the supporting component is including fixed block, fifth gim peg, vice branch and sixth gim peg, the lower extreme that first wall body and second wall body are close to spacing rail one side all is fixed with the fixed block, two fixedly connected with fifth gim peg between the fixed block, the outside of fifth gim peg just is located and rotates between two fixed blocks and is connected with two vice branches, two one end fixedly connected with sixth gim peg of fifth gim peg is kept away from to vice branch.

Further, the supporting component further comprises a main supporting rod, a seventh fixing bolt, a supporting base, a connecting base and a rough layer, the inner side of the limiting rail is provided with the main supporting rod, the inner side of a circular groove corresponding to the main supporting rod in the limiting rail is provided with the seventh fixing bolt, two ends of the seventh fixing bolt extend to the outer side of the limiting rail and are fixedly connected with the limiting rail, the seventh fixing bolt further penetrates through the main supporting rod and is rotatably connected with the main supporting rod, the supporting base is arranged at one end, far away from the limiting rail, of the main supporting rod, the connecting base is fixed at the upper end of the supporting base, one end, far away from the limiting rail, of the main supporting rod is rotatably connected with the connecting base, a plurality of adjusting holes are further formed in the inner part of the main supporting rod, two auxiliary supporting rods are located on the outer side of the adjusting holes, the sixth fixing bolt is located on the inner side of the adjusting holes and is rotatably connected with the adjusting holes, and the bottom end of the supporting base is further provided with the rough layer.

The utility model discloses following beneficial effect has:

the utility model discloses a holistic structure cooperation design for structural connection between first wall body and the second wall body is comparatively firm, and then is difficult for appearing becoming flexible between first wall body and the second wall body after the assembly is accomplished, and it is all comparatively convenient when assembly or dismantlement simultaneously, effectively improves the efficiency of construction.

The utility model discloses a holistic structure cooperation design for at first finish the supporting component assembly when assembling first wall body and second wall body, and then conveniently support first wall body and second wall body through the supporting component, effectively improve the assembly efficiency of first wall body and second wall body, can also demolish the supporting component after first wall body and second wall body assembly finish, it is comparatively convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a back view of the overall structure of the present invention;

fig. 3 is a schematic structural view between the first wall and the second wall of the present invention;

FIG. 4 is an exploded view of the structure of the reinforcing component and the secondary fixing component of the present invention;

fig. 5 is a schematic structural view of the reinforcing member of the present invention;

fig. 6 is a schematic structural view of the secondary fixing assembly of the present invention;

fig. 7 is a schematic view of a part of the structure of the support assembly of the present invention;

fig. 8 is a schematic structural view between the supporting component and the limit rail of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a first wall; 2. a second wall; 3. connecting sleeves; 4. a connecting member; 5. inserting a rod; 6. a top plate; 7. a first connecting plate; 8. a first securing latch; 9. a second securing latch; 10. a second connecting plate; 11. a third securing latch; 12. a fourth securing latch; 13. a first fixing lever; 14. a limit rail; 15. a first spool; 16. a first reinforcing plate; 17. a first nut; 18. a second fixing bar; 19. a second strut; 20. a second reinforcing plate; 21. a second nut; 22. a fixed block; 23. a fifth fixing bolt; 24. an auxiliary strut; 25. a sixth fixing bolt; 26. a primary strut; 27. a seventh securing latch; 28. a support base; 29. a connecting seat; 30. a rough layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention relates to an assembly type building wall member, which comprises a first wall 1 and a second wall 2, wherein for the convenience of initially installing and fixing the first wall 1 and the second wall 2, a mounting groove is formed between the first wall 1 and the second wall 2, two connecting sleeves 3 are fixed at two ends of the mounting groove and inside the first wall 1 and the second wall 2, a connecting member 4 is arranged between the two connecting sleeves 3, the top ends of the first wall 1 and the second wall 2 are slidably connected with two inserting rods 5, the bottom ends of the two inserting rods 5 respectively penetrate through the connecting sleeves 3 and the connecting member 4 and are slidably connected with the connecting sleeves 3 and the connecting member 4, a top plate 6 is fixed at the upper ends of the two inserting rods 5, in order to conveniently reinforce and fix the first wall body 1 and the second wall body 2, first connecting plates 7 are arranged on one sides of the first wall body 1 and the second wall body 2, the inner sides of the two first connecting plates 7 are respectively attached to the first wall body 1 and the second wall body 2, the upper ends of the two first connecting plates 7 are located at the bottom end of the top plate 6 and attached to the top plate 6, two second fixing bolts 9 are arranged at the lower ends of the two first connecting plates 7, in order to conveniently and fixedly connect the first connecting plates 7 with the top plate 6, first fixing bolts 8 are arranged on one sides of the two top plates 6 and between the top plate 6 and the first connecting plates 7, the first connecting plates 7 are fixedly connected with the top plate 6 through the first fixing bolts 8, and a reinforcing assembly is further arranged on one side, close to the first connecting plates 7, of the connecting piece 4;

specifically, the reinforcing component comprises a first fixing rod 13, a limiting rail 14, a first sliding column 15, first reinforcing plates 16 and first nuts 17, wherein the first fixing rod 13 is fixed on one side, close to the first connecting plate 7, of the connecting member 4, one end, far away from the connecting member 4, of the first fixing rod 13 penetrates through the first wall body 1 and the second wall body 2 respectively and is fixed with the limiting rail 14, the first sliding column 15 is connected to the inside of the limiting rail 14 in a sliding manner, the first reinforcing plates 16 are connected to the outer sides of the two ends of the first sliding column 15 in a sliding manner, in order to facilitate limiting and fixing of the first reinforcing plates 16, the first nuts 17 are further connected to the outer sides, located at the two ends of the first sliding column 15 and located at the outer sides of the two first reinforcing plates 16 in a threaded manner, in order to facilitate connecting and fixing of the first reinforcing plates 16 and the first connecting plate 7, so as to further enhance the stability between the first wall body 1 and the second wall body 2, and one ends, far away from the limiting rail 14, of the two first reinforcing plates 16 are fixedly connected with the second fixing bolts 9;

in order to fix the other sides of the first wall body 1 and the second wall body 2 conveniently, the overall stability is improved, and the first wall body 1 and the second wall body 2 are prevented from loosening after assembly is finished, and secondary fixing assemblies are further arranged on the other sides of the first wall body 1 and the second wall body 2;

specifically, the secondary fixing component comprises a second connecting plate 10, a third fixing bolt 11, a fourth fixing bolt 12, a second fixing rod 18, a second sliding column 19, a second reinforcing plate 20 and a second nut 21, the second connecting plate 10 is arranged on the other side of the first wall body 1 and the second wall body 2, the inner sides of the two second connecting plates 10 are respectively attached to the first wall body 1 and the second wall body 2, the upper ends of the two second connecting plates 10 are positioned at the bottom end of the top plate 6 and attached to the top plate 6, the lower ends of the two second connecting plates 10 are respectively provided with two fourth fixing bolts 12, for the convenience of fixedly connecting the second connecting plates 10 with the top plate 6, the third fixing bolt 11 is arranged on the other side of the two top plates 6 and between the top plate 6 and the second connecting plate 10, the second connecting plates 10 are fixedly connected with the top plate 6 through the third fixing bolt 11, a second fixing rod 18 is fixed on one side, close to the second connecting plate 10, of the connecting member 4, one end, far away from the connecting member 4, of the second fixing rod 18 penetrates through the first wall body 1 and the second wall body 2 and extends to the outer sides of the first wall body 1 and the second wall body 2 respectively, a second sliding column 19 is connected to one end, far away from the connecting member 4, of the second fixing rod 18 in a sliding mode, second reinforcing plates 20 are connected to the outer sides of two ends of the second sliding column 19 in a sliding mode, in order to facilitate limiting and fixing of the second reinforcing plates 20, second nuts 21 are connected to the outer sides of two ends of the second sliding column 19 and the outer sides of the two second reinforcing plates 20 in a threaded mode, in order to facilitate connecting and fixing of the second reinforcing plates 20 and the second connecting plate 10, further enhance the stability between the first wall body 1 and the second wall body 2 for the second time, and one ends, far away from the second fixing rod 18, of the two second reinforcing plates 20 are fixedly connected with a fourth fixing bolt 12;

in order to conveniently support the first wall body 1 and the second wall body 2 when the first wall body 1 and the second wall body 2 are assembled, and further improve the assembly efficiency, a support assembly is further arranged on the outer sides of the first wall body 1 and the second wall body 2, wherein the support assembly is connected with a reinforcing assembly conveniently, and meanwhile, a plurality of circular grooves are further formed in the limiting rail 14 in order to conveniently adjust the support angle;

specifically, the supporting assembly comprises a main supporting rod 26, a seventh fixing bolt 27, a supporting base 28, a connecting seat 29 and a rough layer 30, the main supporting rod 26 is arranged on the inner side of the limit rail 14, the main supporting rod 26 is limited on the inner side of the limit rail 14 while the main supporting rod 26 is rotated conveniently, the seventh fixing bolt 27 is arranged on the inner side of a circular groove corresponding to the main supporting rod 26 in the limit rail 14, two ends of the seventh fixing bolt 27 extend to the outer side of the limit rail 14 and are fixedly connected with the limit rail 14, the seventh fixing bolt 27 further penetrates through the main supporting rod 26 and is rotatably connected with the main supporting rod 26, the ground is supported by the main supporting rod 26 conveniently, the supporting base 28 is arranged at one end of the main supporting rod 26 far away from the limit rail 14, the connecting seat 29 is fixed at the upper end of the supporting base 28, and one end of the main supporting rod 26 far away from the limit rail 14 is rotatably connected with the connecting seat 29;

wherein, the supporting component is still including fixed block 22, fifth gim peg 23, auxiliary strut 24 and sixth gim peg 25, for convenient auxiliary stay 26 carries out, and then make the support more stable, the lower extreme that first wall body 1 and second wall body 2 are close to spacing rail 14 one side all is fixed with fixed block 22, fixedly connected with fifth gim peg 23 between two fixed blocks 22, the outside of fifth gim peg 23 just is located to rotate between two fixed blocks 22 and is connected with two auxiliary struts 24, the one end fixedly connected with sixth gim peg 25 of fifth gim peg 23 is kept away from to two auxiliary struts 24, for convenient regulation auxiliary stay angle, a plurality of regulation holes have still been seted up to the inside of main strut 26, the one end that fifth gim peg 23 was kept away from to two auxiliary struts 24 is located the regulation hole outside, sixth gim peg 25 is located the regulation hole inboard and rotates with the regulation hole to be connected, for improve the frictional force with ground when supporting, the bottom of supporting base 28 still is provided with rough layer 30.

One specific application of this embodiment is: when the first wall body 1 and the second wall body 2 are assembled, firstly, the connecting piece 4 is placed on the inner side of the mounting groove, the first wall body 1 and the second wall body 2 are attached, then, the two inserting rods 5 slide into the first wall body 1 and the second wall body 2, and then, the first wall body 1 and the second wall body 2 are preliminarily fixed through the connecting piece 4, after the first wall body 1 and the second wall body 2 are preliminarily fixed, one end of the main supporting rod 26 is placed on the inner side of the limit rail 14 and is aligned with the circular groove, and the main supporting rod 26 and the circular groove are limited through the seventh fixing bolt 27, so that the main supporting rod 26 is limited on the inner side of the limit rail 14 while being rotatably connected with the seventh fixing bolt 27, then, one ends of the two auxiliary supporting rods 24 are placed between the two fixing blocks 22, the fixing blocks 22 and the auxiliary supporting rod 24 are limited through the fifth fixing bolt 23, so that the auxiliary supporting rod 24 is conveniently rotated, one end of the auxiliary supporting rod 24 is aligned with the adjusting hole on the main supporting rod 26 through the sixth fixing bolt 25, and is conveniently connected with the main supporting rod 26, so that the first supporting rod 16 is more stably connected with the first fixing bolt 15, and the first wall body 2, and the second wall body 2, and the first wall body 2 are more stably connected with the first fixing plate 15 through the second fixing bolt 16, after the first reinforcing plate 16 is limited and fixed, the first reinforcing plate 16 and the first connecting plate 7 are limited and fixed through the second fixing bolt 9, the first wall body 1 and the second wall body 2 are reinforced and fixed, meanwhile, the second sliding column 19 slides into the second fixing rod 18, the two second reinforcing plates 20 slide into two ends of the second sliding column 19, after the two second reinforcing plates 20 slide into the second fixing rod, the second nut 21 is in threaded connection with the second sliding column 19, the second reinforcing plate 20 is limited and fixed, after the second reinforcing plate 20 is limited and fixed, the second reinforcing plate 20 and the second connecting plate 10 are limited and fixed through the fourth fixing bolt 12, and secondary reinforcement of the first wall body 1 and the second wall body 2 is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An assembly type building wall component, comprising a first wall body (1) and a second wall body (2), characterized in that: a mounting groove is formed between the first wall body (1) and the second wall body (2), connecting sleeves (3) are fixed at two ends of the mounting groove and positioned inside the first wall body (1) and the second wall body (2), a connecting piece (4) is arranged between the two connecting sleeves (3), inserting rods (5) are connected at the top ends of the first wall body (1) and the second wall body (2) in a sliding mode, the bottom ends of the two inserting rods (5) penetrate through the connecting sleeves (3) and the connecting pieces (4) respectively and are connected with the connecting sleeves (3) and the connecting pieces (4) in a sliding mode, a top plate (6) is fixed at the upper ends of the two inserting rods (5), a first connecting plate (7) is arranged at one side of the first wall body (1) and one side of the second wall body (2), the inner sides of the two first connecting plates (7) are respectively attached to the first wall body (1) and the second wall body (2), the upper ends of the two first connecting plates (7) are positioned at the bottom end of the top plate (6) and are attached to the top plate (6), a first bolt (9) is arranged between the two first connecting plates (7), and a first bolt (8) is arranged at one side of the top plate (6), one side of the connecting piece (4) close to the first connecting plate (7) is further provided with a reinforcing assembly, the other side of the first wall body (1) and the second wall body (2) is further provided with a secondary fixing assembly, and the outer sides of the first wall body (1) and the second wall body (2) are further provided with supporting assemblies.

2. A fabricated building wall element according to claim 1, wherein: the reinforcing component comprises a first fixing rod (13), a limiting rail (14), a first sliding column (15), a first reinforcing plate (16) and a first nut (17), one side, close to the first connecting plate (7), of the connecting piece (4) is fixed with the first fixing rod (13), one end, far away from the connecting piece (4), of the first fixing rod (13) penetrates through the first wall body (1) and the second wall body (2) respectively and is fixed with the limiting rail (14), the inner sliding connection of the limiting rail (14) is provided with the first sliding column (15), the outer sides of the two ends of the first sliding column (15) are connected with the first reinforcing plate (16) in a sliding mode, the outer sides of the two ends of the first sliding column (15) are connected with the first nut (17) in a threaded mode and the outer sides, located on the two first reinforcing plates (16), and one end, far away from the limiting rail (14), of the first reinforcing plate (16) is fixedly connected with the second fixing bolt (9).

3. A fabricated building wall element according to claim 2, wherein: a plurality of circular grooves are further formed in the limiting rail (14).

4. A fabricated building wall element according to claim 2, wherein: the secondary fixing assembly comprises a second connecting plate (10), a third fixing bolt (11), a fourth fixing bolt (12), a second fixing rod (18), a second sliding column (19), a second reinforcing plate (20) and a second nut (21), the second connecting plate (10) is arranged on the other side of the first wall body (1) and the second wall body (2), the inner sides of the two second connecting plates (10) are respectively attached to the first wall body (1) and the second wall body (2), the upper ends of the two second connecting plates (10) are respectively positioned at the bottom end of the top plate (6) and attached to the top plate (6), the lower ends of the two second connecting plates (10) are respectively provided with the two fourth fixing bolts (12), the third fixing bolt (11) is arranged on the other side of the two top plates (6) and between the top plate (6) and the second connecting plate (10), the second connecting plate (10) is fixedly connected with the top plate (6) through the third fixing bolt (11), one side of the connecting piece (4) close to the second connecting plate (10) is fixedly connected with the second fixing bolt (18), and one end of the second wall body (18) extends to the second wall body (2) and is far away from the second fixing rod (1), one end of the second fixing rod (18) far away from the connecting piece (4) is connected with a second sliding column (19) in a sliding mode, the outer sides of the two ends of the second sliding column (19) are connected with second reinforcing plates (20) in a sliding mode, the outer sides of the two ends of the second sliding column (19) are located on the outer sides of the two second reinforcing plates (20) and are connected with second nuts (21) in a threaded mode, and the end, far away from the second fixing rod (18), of the second reinforcing plates (20) is fixedly connected with a fourth fixing bolt (12).

5. A fabricated building wall element according to claim 2, wherein: the supporting component is including fixed block (22), fifth gim peg (23), vice branch (24) and sixth gim peg (25), first wall body (1) and second wall body (2) are close to lower extreme of spacing rail (14) one side and all are fixed with fixed block (22), two fixedly connected with fifth gim peg (23) between fixed block (22), the outside of fifth gim peg (23) just is located and rotates between two fixed blocks (22) and be connected with two vice branch (24), two one end fixedly connected with sixth gim peg (25) of fifth gim peg (23) are kept away from to vice branch (24).

6. A fabricated building wall element according to claim 5, wherein: the supporting component is still including main tributary pole (26), seventh gim peg (27), support base (28), connecting seat (29) and coarse layer (30), the inboard of spacing rail (14) is provided with main tributary pole (26), be provided with seventh gim peg (27) with the corresponding circular slot inboard of main tributary pole (26) in spacing rail (14), the both ends of seventh gim peg (27) extend to spacing rail (14) outside and with spacing rail (14) fixed connection, seventh gim peg (27) still run through main tributary pole (26) and rotate with main tributary pole (26) and be connected, the one end that spacing rail (14) were kept away from in main tributary pole (26) is provided with and supports base (28), the upper end that supports base (28) is fixed with connecting seat (29), the one end that spacing rail (14) were kept away from in main tributary pole (26) rotates with connecting seat (29) and is connected, a plurality of regulation holes have still been seted up to the inside of main tributary pole (26), two vice branch (24) are located the regulation hole outside, sixth gim peg (25) are located and coarse layer (30) are still provided with the rotation bottom.