CN217267513U - Assembled triangle - Google Patents
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- CN217267513U CN217267513U CN202220575961.5U CN202220575961U CN217267513U CN 217267513 U CN217267513 U CN 217267513U CN 202220575961 U CN202220575961 U CN 202220575961U CN 217267513 U CN217267513 U CN 217267513U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model provides a three horn of pin-connected panel for connect the breast beam subassembly of different angle directions. The pin-connected panel triangle spare includes: the combined triangular component is provided with a first stress surface, a second stress surface and a third stress surface which are distributed in a triangular manner; the integrated force transmission pieces are abutted against the two integrated force transmission pieces of the combined triangular component and are respectively locked on the first stress surface and the second stress surface. The first pressurizing piece is connected to the third stress surface; the second pressure piece connects two simultaneously integrative biography power piece, first pressure piece, second pressure piece and two integrative biography power piece all is used for supporting the brace beam subassembly that corresponds the angle. Two integrative biography power pieces are fixed in combination triangle subassembly respectively, and the overall structure of pin-connected panel triangle spare is big. The first pressurizing piece and the second pressurizing piece are respectively positioned at two ends of the assembled triangular piece, so that the connected supporting beam components are mutually abutted.
Description
Technical Field
The utility model relates to a building foundation pit enclosure field, concretely relates to pin-connected panel triangle.
Background
In order to ensure the safety of the underground structure and the surrounding environment of the foundation pit, protective measures such as supporting, reinforcing and the like are required to be adopted on the side wall and the periphery of the foundation pit. The existing foundation pit steel support system generally comprises a group of construction method piles arranged around the edge of a foundation pit, wherein the construction method piles are fender piles made of steel materials. And the pit walls on two opposite sides of the foundation pit are supported by the support beams and the splayed supports in a combined manner so as to keep the stable shape of the foundation pit.
In the related art, the bracing beam assembly spans the foundation pit to support the pit walls on the opposite sides of the foundation pit in an abutting manner, and since the bracing beam assembly is enlarged and needs to disperse the pressure transmitted by the bracing beam assembly to different areas of the pit walls, the stability is improved. In order to enlarge the pressure dispersion area, a transfer structure, such as a splay structure, needs to be arranged. However, when the pressure is large, the structural strength of the splaying brace is insufficient, and thus improvement is required.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is mainly that: the connecting part of the assembled triangular piece and the stay bar assembly is enlarged, so that the pressure dispersion of the stay bar assembly in different directions is enlarged, and the connection convenience is improved.
The technical scheme of the utility model is that: the utility model provides a pin-connected panel triangle piece for connect the supporting beam subassembly of different angular directions, the pin-connected panel triangle piece includes:
the combined triangular component is provided with a first stress surface, a second stress surface and a third stress surface which are distributed in a triangular manner;
the two integrated force transmission pieces abut against the combined triangular component and are respectively locked on the first stress surface and the second stress surface;
the first pressurizing piece is connected to the third stress surface;
the second pressure piece connects two simultaneously integrative biography power piece, first pressure piece, second pressure piece and two integrative biography power piece all is used for supporting the brace beam subassembly that corresponds the angle.
Preferably, the combined triangular component comprises a triangular force transmission piece and a waist beam component which is detachably mounted on the triangular force transmission piece, the first stress surface and the second stress surface are located on the peripheral wall of the waist beam component, and the third stress surface is arranged on the triangular force transmission piece.
Preferably, the wale assembly includes at least one first wale and at least one second wale intersecting with each other, and the first wale and the second wale are detachably connected and commonly connected to a surface of the triangular force-transmitting member.
Preferably, the wale assembly further comprises a first horizontal beam and a second horizontal beam which are fixed on the triangular force transmission piece, the first horizontal beam is connected to the first wale, the second horizontal beam is connected to the second wale, one of the integrated force transmission pieces is fixed on the first wale, the end portion of the integrated force transmission piece is in butt joint with the first horizontal beam, and the other integrated force transmission piece is fixed on the second wale, and the end portion of the integrated force transmission piece is in butt joint with the second horizontal beam.
Preferably, the triangular force transmission piece comprises a rectangular main body and a triangular main body which is partially protruded from one side surface of the rectangular main body, the waist rail assembly is erected on the triangular main body and connected to the rectangular main body, and the integrated force transmission piece is connected to the triangular main body and abutted to the waist rail assembly or the rectangular main body.
Preferably, the integral force transfer member comprises:
the enclosure frame is of an annular structure;
the substrate is positioned in the enclosure frame and fixedly connected with the enclosure frame;
the reinforcing frame is fixed on one side surface of the base plate, at least part of the reinforcing frame is fixedly connected with the enclosure frame, and the enclosure frame is connected with the combined triangular component and the second pressurizing piece.
Preferably, the enclosure frame is in an isosceles triangle shape, the vertex angles of the enclosure frame are configured to be plane end faces, the combined triangle component is fixedly connected to the waist edge of the enclosure frame, and the second pressurizing piece is fixed to the bottom edge of the enclosure frame.
Preferably, the combined triangular component is of a symmetrical structure, and the two integrated force transmission pieces are symmetrically distributed relative to a symmetrical plane of the combined triangular component.
Preferably, the first pressing member is parallel to the second pressing member.
Preferably, the supporting beam further comprises a third pressurizing piece mounted on the first stress surface and a fourth pressurizing piece mounted on the second stress surface, and the third pressurizing piece and the fourth pressurizing piece are used for connecting the supporting beam assembly.
The utility model has the advantages that: two integrative biography power pieces are fixed in combination triangle subassembly respectively, and the overall structure of pin-connected panel triangle spare is big. The first pressurizing piece and the second pressurizing piece are respectively positioned at two ends of the assembled triangular piece, so that the connected supporting beam components are mutually abutted. And the two integrated force transmission pieces are respectively used for fixing the supporting beam assembly, so that the assembled triangular pieces are supported at a plurality of angles, and the supporting area is large.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic structural view of the assembled triangle of the present invention.
Fig. 2 is an exploded view of the sectional triangle disclosed in fig. 1.
Fig. 3 is a schematic structural diagram of the combined triangular component of the present invention.
Fig. 4 is a schematic structural view of the triangular force transmission member of the present invention.
Fig. 5 is a schematic structural view of the integrated force transmission member of the present invention.
Description of reference numerals: a combination delta assembly 10; a triangular force transfer member 11; a rectangular main body 111; a triangular body 112; a wale assembly 12; a first wale 121; a second wale 122; a first horizontal beam 123; a second horizontal beam 124; an integral force transfer member 20; a surrounding frame 21; a top plate 211; a bottom plate 212; a first side plate 213; a second side plate 214; a substrate 22; a support plate 23; a reinforcing frame 24; a first riser 241; second riser 242; a first pressing member 30; a second pressing member 40; the brace bar assembly 50.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present invention, but are merely examples of apparatus and methods consistent with certain aspects of the present invention.
The force transfer node structure of the triangular member of the present invention will be described in detail with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.
The first embodiment is as follows: referring to fig. 1 to 5, the present invention provides an assembly type triangle for connecting supporting beam assemblies 50 with different angular directions, wherein the supporting beam assembly 50 is formed by combining a plurality of long-strip-shaped steel sections. The assembled triangular piece comprises a combined triangular component 10 and two integrated force transmission pieces 20 abutted against the combined triangular component 10, wherein the combined triangular component 10 is provided with a first force bearing surface, a second force bearing surface and a third force bearing surface which are distributed in a triangular mode. The combined triangular component 10 is of an approximately triangular structure, and the first stress surface, the second stress surface and the third stress surface are distributed in a triangle. The combination triangle assembly 10 can be assembled by one or more fittings. The two integrated force transmission pieces 20 are respectively locked on the first force bearing surface and the second force bearing surface through fasteners, so that the overall structural size of the combined triangular component 10 is enlarged.
The first pressing member 30 is connected to the third force-bearing surface, thereby increasing the compressive strength of the sectional triangle. The second pressure member 40 is connected to the two integrated force transfer members 20 at the same time, and the first pressure member 30, the second pressure member 40 and the two integrated force transfer members 20 are all used for supporting the brace assembly 50 at a corresponding angle. The second pressure applying member 40 transmits the pressure to the two integral force transfer members 20 so that the two integral force transfer members 20 can support the spreader bar assembly 50, respectively. Furthermore, each supporting beam component 50 is symmetrically supported on the integrated force transmission piece 20, so that the connecting area between the supporting beam component 50 and the assembled triangular piece is enlarged. Further, the first pressing member 30 is parallel to the second pressing member 40, so that the first pressing member 30 and the second pressing member 40 are pressed oppositely, thereby forming a split-type triangle to support the strut assembly.
Further, the assembled triangle further comprises a third pressing member mounted on the first bearing surface and a fourth pressing member mounted on the second bearing surface, and the third pressing member and the fourth pressing member are used for connecting the supporting beam assembly 50. The third pressurizing part and the fourth pressurizing part are rectangular strip-shaped frame structures and are formed by welding plate materials or combining section bars with the plate materials. The whole structure has high strength and high compressive strength. The third pressure parts and the fourth pressure parts are respectively arranged at the corresponding positions of the assembled triangular parts to bear the pressure from the supporting beam assembly 50, so that the first stress surface and the second stress surface are prevented from being locally pressed, and the overall strength is high.
The two integrated force transmission pieces 20 are respectively fixed on the combined triangular component 10, and the whole structure of the assembled triangular component is large. The first and second pressing members 30 and 40 are respectively located at both ends of the sectional triangle so that the connected girder assemblies 50 are abutted against each other. And, two integrative biography power pieces 20 are fixed supporting beam subassembly 50 respectively to make a plurality of angles support pin-connected panel triangle, support the area big.
In one embodiment, the modular delta assembly 10 is a delta-shaped structure formed by assembling a plurality of fittings. Specifically, the combined triangular assembly 10 comprises a triangular force transmission piece 11 and a wale assembly 12 detachably mounted on the triangular force transmission piece 11, wherein a first stress surface and a second stress surface are located on the outer peripheral wall of the wale assembly 12, and a third stress surface is arranged on the triangular force transmission piece 11.
The wale component 12 is fixed to the triangular force transfer member 11 and covers the surface of the triangular force transfer member 11. The wale components 12 respectively cover the intersecting planes of the triangular force transfer members 11, and then the padding height of the triangular force transfer members 11 is adjusted. Moreover, the wale component 12 is integrally in a strip-shaped beam structure, and is integrally pressed on the surface of the triangular force transmission piece 11, so that the integral stress area is large, and the triangular force transmission piece 11 is subjected to integral stress.
The waist beam component 12 is formed by combining two or more rectangular beams, every two rectangular beams are intersected and fixed to form an approximate L-shaped structure and are erected on two inclined planes of the triangular force transmission piece 11, so that the waist beam component 12 and the triangular force transmission piece 11 are detachably connected, and the overall dimension of the triangular force transmission piece 11 is adjusted. Optionally, the wale assembly 12 includes at least one first wale 121 and at least one second wale 122 intersecting each other, and the first wale 121 and the second wale 122 are detachably connected and commonly connected to a surface of the triangular force transmitting member 11. Each first wale 121 is fixedly connected with one second wale 122, thereby forming an approximate "L" shaped structure. The first wale 121 and the second wale 122 are erected on the triangular force transfer member 11 one by one, so that the external dimension of the triangular force transfer member 11 is adjusted, and the stress area and the overall structural strength of the triangular force transfer member 11 are adjusted. The frame structure formed by the waist beam components 12 not only can adjust the overall dimension of the triangular force transmission piece 11, but also can be convenient for the on-site assembly and adjustment of the triangular force transmission piece 11, and the use scene is improved.
Alternatively, the wale assembly 12 is a rectangular bar frame structure, which is welded from a plate material or is processed from a profile-joined plate material. Optionally, the wale member 12 is mounted to the triangular force transfer member 11 with the largest outer profile edge thereof being located on an extension of the largest dimension edge of the triangular force transfer member 11
The triangular transfer element 11 is similar to a triangular prefabricated structural member, which is fixed to the wale assembly 12, so that the pressure is transferred to the triangular transfer element 11 through the wale assembly 12. Optionally, the triangular force transfer member 11 is connected to the wale module 12 through one of the triangular faces, thereby fixing both. Optionally, one of the sharp corners of the triangular force-transmitting member 11 is configured to be a plane, thereby forming an approximate trapezoidal structure, and the flat end abuts against the wale component 12 or the triangular force-transmitting member 11, thereby further improving the connection strength between the integrated triangular force-transmitting member 11 and the combined triangular member 10.
In one embodiment, the wale assembly 12 further includes a first horizontal beam 123 and a second horizontal beam 124 fixed to the triangular force transfer member 11, the first horizontal beam 123 being connected to the first wale 121, and the second horizontal beam 124 being connected to the second wale 122. One of the force transfer members 20 is fixed to the first wale 121 and has an end portion abutting against and fixed to the first horizontal beam 123, and the other force transfer member 20 is fixed to the second wale 122 and has an end portion abutting against and fixed to the second horizontal beam 124.
The first horizontal beam 123 and the second horizontal beam 124 are both fixedly connected with the triangular force transmission piece 11, and the first horizontal beam 123 and the second horizontal beam 124 are parallel to each other. Alternatively, the triangular force-transmitting member 11 includes a rectangular main body 111 and a triangular main body 112 partially protruding from one side surface of the rectangular main body 111, the wale member 12 is erected on the triangular main body 112 and connected to the rectangular main body 111, and the integral force-transmitting member 20 is connected to the triangular main body 112 and abuts against the wale member 12 or the rectangular main body 111. The triangular main body 112 is similar to a triangular structure, and the rectangular main body 111 is located at the opposite side of the included angle of the triangular main body 112. The surface of the rectangular main body 111 on the side away from the triangular main body 112 is configured as a third force-bearing surface, and the first pressing member 30 is fixed to the rectangular main body 111. The rectangular main body 111 and the triangular main body 112 are an integral frame structure formed by welding plates, wherein the triangular main body 112 is partially protruded relative to the surface of the rectangular main body 111. In one embodiment, the triangular main body 112 and the rectangular main body 111 have assembling holes at intervals on their surfaces, and the assembling holes are used to connect the triangular force-transmitting member 11 with the wale assembly 12.
The inclined plane of the triangular main body 112 intersects with the rectangular main body 111, and the distance between the intersection line and the end face of the rectangular main body 111 is a preset size. The triangular body 112 is partially protruded from the surface of the rectangular body 111 such that the end of the triangular body 112 spaced apart from the rectangular body 111 is provided. Wherein, there is an installation space between the surface of the triangular main body 112 and the rectangular main body 111, correspondingly, the wale assembly 12, the first horizontal beam 123 and the second horizontal beam 124 are detachably connected to the triangular main body 112, the wale assembly 12 covers the inclined surface of the triangular main body 112, and the end portion abuts against the rectangular main body 111. The wale assembly 12 is located in the installation space, thereby adjusting the triangular force transmission member 11 and the external dimension.
In one embodiment, the integrated force transmission member 20 includes a frame 21, a base plate 22 and a reinforcing frame 24, which are welded together by a welding process to form an integrated prefabricated structure. The enclosure frame 21 is a plate-shaped enclosure to form an annular structure, and specifically, the enclosure frame 21 is a triangular frame structure. The reinforcing frame 24 comprises a supporting plate 23 connected to the base plate 22 and arranged opposite to the enclosure frame 21, a double-layer parallel reinforcing frame structure is formed between the supporting plate 23 and the enclosure frame 21, and the structural stability is good. Optionally, the enclosure frame 21 and the corresponding support plate 23 are parallel to each other, and reinforcing plates are disposed between the enclosure frame 21 and the support plate 23. An annular space is arranged in an annular structure formed by the enclosure frame 21 and the support plate 23, and the substrate 22 is positioned in the annular space and fixedly connected with the support plate 23 and the enclosure frame 21. The reinforcing frame 24 is fixed on one side surface of the base plate 22, and at least a part of the reinforcing frame 24 is fixedly connected with the enclosure frame 21 and the supporting plate 23. The reinforcing frame 24 is positioned in the annular space and vertically protrudes from the surface of the base plate 22, and the edge of the reinforcing frame 24 intersects with the enclosure frame 21 and the supporting plate 23.
The integral force transmission piece 20 is integrally configured into a prefabricated piece, can be prefabricated and molded in a factory and can be recycled, and the integral structure is high in strength. The enclosure frame 21, the base plate 22 and the reinforcing frame 24 are of an integrated structure, and the integrated force transmission piece 20 has the overall structural strength. The enclosing frame 21 is connected to the combined triangular component 10 and the second pressurizing piece 40, and the end wall of the enclosing frame 21 abuts against the connecting node of the triangular force transmission piece 11, so that the integral structural strength is high.
In one embodiment, the enclosure frame 21 is in an isosceles triangle shape, the vertex angles are configured as plane end faces, the combining triangle assembly 10 is fixedly connected to the waist edge of the enclosure frame 21, and the second pressing member 40 is fixed to the bottom edge of the enclosure frame 21. The overall shape of the integrated force transmission piece 20 is an isosceles triangle structure, and the overall structure is stable in shape. In addition, the waist edges at the two sides of the integrated force transmission piece 20 are connected with the combined triangular component 10, so that the whole force is balanced, and the controllability of the pressure transmission direction is good.
In a specific embodiment, the enclosure frame 21 includes a top plate 211, a first side plate 213 obliquely intersecting with one end of the top plate 211, a second side plate 214 obliquely intersecting with the other end of the top plate 211, and a bottom plate 212 disposed opposite to the top plate 211, and the support plates 23 are respectively disposed correspondingly and respectively parallel to the top plate 211, the first side plate 213, the second side plate 214, and the bottom plate 212. The top plate 211 is disposed opposite the bottom plate 212, the reinforcing frame 24 is attached to the support plate, and the top plate 211 may be used to connect the bracing beam assembly 50 to form an apex support structure. The first side plate 213 and the second side plate 214 are gradually increased from the top plate 211 toward the bottom plate 212. The length of the bottom plate 212 is greater than that of the top plate 211, so that the enclosure frame 21 is approximately in a trapezoid structure. The first side plate 213 is connected to the first force-receiving surface, and the bottom plate 212 is connected to the second pressing member 40.
In one embodiment, the reinforcing frame 24 includes two or more first vertical plates 241 and two or more second vertical plates 242, and the first vertical plates 241 and the second vertical plates 242 intersect. The first vertical plate 241 and the second vertical plate 242 are both perpendicular to the surface of the base plate 22, and both side walls of the first vertical plate 241 and both side walls of the second vertical plate 242 intersect with the enclosure frame 21.
In one embodiment, the first side plate 213 and the second side plate 214 are perpendicular to each other, and the length of the first side plate 213 is equal to the length of the second side plate 214. The first side plate 213 and the second side plate 214 are perpendicular to each other to form an approximate isosceles right angle structure, so that the connection angle of the support beam can be adjusted conveniently, and the stress balance is good.
Furthermore, the combined triangular component 10 is of a symmetrical structure, and the two integrated force transmission parts 20 are symmetrically distributed relative to the symmetrical plane of the combined triangular component 10, so that the whole assembled triangular component is of a symmetrical structure, the stress in all directions is balanced, the structural stability is good, and important support is provided for the stability of the foundation pit.
The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the above preferred embodiments, but the present invention is not limited to the above embodiments, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present invention, but all the technical solutions of the present invention can be modified, and any simple modifications, equivalent changes and modifications made to the above embodiments by the technical solution of the present invention still belong to the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a three square of pin-connected panel for connect the supporting beam subassembly of different angular directions, its characterized in that, three square of pin-connected panel include:
the combined triangular component is provided with a first stress surface, a second stress surface and a third stress surface which are distributed in a triangular manner;
the two integrated force transmission pieces are abutted against the combined triangular component and are respectively locked on the first stress surface and the second stress surface;
the first pressurizing piece is connected to the third stress surface;
the second pressure piece connects two simultaneously integrative biography power piece, first pressure piece, second pressure piece and two integrative biography power piece all is used for supporting the brace beam subassembly that corresponds the angle.
2. The assembly type triangular piece according to claim 1, wherein the combined triangular component comprises a triangular force transmission piece and a wale component detachably mounted on the triangular force transmission piece, the first force bearing surface and the second force bearing surface are located on the outer peripheral wall of the wale component, and the third force bearing surface is arranged on the triangular force transmission piece.
3. The sectional triangle of claim 2, wherein the wale assembly includes at least one first wale and at least one second wale intersecting, the first and second wales being detachably connected and commonly connected to a surface of the triangle force transfer member.
4. The assembly triangle of claim 3, further comprising a first horizontal beam and a second horizontal beam fixed to the triangular force transfer member, wherein the first horizontal beam is connected to the first beam, the second horizontal beam is connected to the second beam, one of the force transfer members is fixed to the first beam and the end portion thereof is fixed to the first beam, and the other force transfer member is fixed to the second beam and the end portion thereof is fixed to the second beam.
5. The assembly type triangular piece according to claim 2, wherein the triangular force transmission piece comprises a rectangular main body and a triangular main body which is partially protruded from one side surface of the rectangular main body, the wale component is erected on the triangular main body and connected to the rectangular main body, and the integrated force transmission piece is connected to the triangular main body and abutted against the wale component or the rectangular main body.
6. The sectional triangle of claim 1, wherein the integral force transfer member comprises:
the enclosure frame is of an annular structure;
the substrate is positioned in the enclosure frame and fixedly connected with the enclosure frame;
the reinforcing frame is fixed on one side surface of the base plate, at least part of the reinforcing frame is fixedly connected with the enclosure frame, and the enclosure frame is connected with the combined triangular component and the second pressurizing piece.
7. The assembly type triangular piece according to claim 6, wherein the enclosure frame is in an isosceles triangle shape, the vertex angles of the enclosure frame are configured to be plane end faces, the combined triangular component is fixedly connected to the waist edge of the enclosure frame, and the second pressure piece is fixed to the bottom edge of the enclosure frame.
8. The assembly triangle of claim 1, wherein the assembly triangle is a symmetrical structure, and the two integrated force transmitting members are symmetrically distributed with respect to a symmetry plane of the assembly triangle.
9. The sectional triangle of claim 1, wherein the first press is parallel to the second press.
10. The assembly triangle of claim 1, further comprising a third compression member mounted to the first force-bearing surface and a fourth compression member mounted to the second force-bearing surface, the third and fourth compression members being configured to couple to the brace bar assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575961.5U CN217267513U (en) | 2022-03-16 | 2022-03-16 | Assembled triangle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575961.5U CN217267513U (en) | 2022-03-16 | 2022-03-16 | Assembled triangle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217267513U true CN217267513U (en) | 2022-08-23 |
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ID=82870478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220575961.5U Active CN217267513U (en) | 2022-03-16 | 2022-03-16 | Assembled triangle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217267513U (en) |
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2022
- 2022-03-16 CN CN202220575961.5U patent/CN217267513U/en active Active
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