CN111997187A - Assembled civilian space structure connected node device - Google Patents
Assembled civilian space structure connected node device Download PDFInfo
- Publication number
- CN111997187A CN111997187A CN202010924350.2A CN202010924350A CN111997187A CN 111997187 A CN111997187 A CN 111997187A CN 202010924350 A CN202010924350 A CN 202010924350A CN 111997187 A CN111997187 A CN 111997187A
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- China
- Prior art keywords
- annular
- connecting rod
- space structure
- sleeve
- node device
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
Abstract
The invention discloses an assembly type civil-accommodation space structure connecting node device, which relates to the technical field of assembly type buildings, and adopts the technical scheme that: the device comprises a circular connecting rod and two annular bases symmetrically arranged on two sides of the circular connecting rod, wherein a connecting plate is annularly arranged on the inner side of the circular connecting rod; the surface of the annular base is provided with an annular groove matched with the annular connecting rod in a clamping way, the surface of the annular base is provided with an annular boss positioned on the inner side of the annular groove, and the connecting plate can be contacted with the annular boss; the annular base is provided with a plurality of clamping grooves positioned outside the annular groove, and the connecting heads can be clamped and matched with the clamping grooves; the two annular bases are fixedly connected through a fixing piece. The different positions of the connector in the same plane can be flexibly adjusted, the connecting direction of the connector in the corresponding plane can be flexibly adjusted, and the construction requirement of complex spatial structure main body arrangement in buildings with different artistic styles can be met.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to an assembly type civil-accommodation space structure connecting node device.
Background
Fabricated buildings have become of interest since the beginning of the 20 th century and have been realized through the sixties. The first attempts made in English, French, Soviet Union, etc. The assembly type building has high construction speed and low production cost, and is rapidly popularized and developed all over the world. The prefabricated building is a building formed by assembling prefabricated components on a construction site and is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-rise building and the like according to the form and construction method of the prefabricated components.
The residential accommodation is to provide a personalized accommodation place for outing, outing or remote travelers by utilizing free rooms of the residential housing and combining local humanity, natural landscape, ecology, environmental resources and farming, forestry, fishery and pasturing production activities. In addition to the general restaurants and hotels, other places where passengers can be accommodated, such as residences, leisure centers, villages, farmhouses, pastures and the like, can be generalized to the accommodation class. With the continuous and rapid development of tourist industry and rural economic construction, civil-residential buildings with different artistic styles continuously appear, the demand of the civil-residential buildings is continuously improved, and therefore, the assembly type buildings provide a direction for the rapid development of the civil-residential buildings.
However, when the existing residential building uses the fabricated structure, the conventional fabricated connecting node structure cannot meet the requirements of building construction with different artistic styles. Therefore, how to research and design an assembly type civil-residential space structure connecting node device capable of meeting building construction requirements with different artistic styles is a problem which is urgently needed to be solved at present.
Disclosure of Invention
The invention aims to solve the problem that the construction requirements of buildings with different artistic styles cannot be met by a conventional assembly type connecting node structure when an existing residential building uses an assembly type structure, and provides an assembly type residential space structure connecting node device which provides technical support for construction of residential buildings with artistic styles and has wide application prospects.
The technical purpose of the invention is realized by the following technical scheme: an assembled civil-lodging space structure connecting node device comprises a circular connecting rod and two annular bases symmetrically arranged on two sides of the circular connecting rod, wherein a connecting plate is annularly arranged on the inner side of the circular connecting rod; the surface of the annular base is provided with an annular groove matched with the annular connecting rod in a clamping way, the surface of the annular base is provided with an annular boss positioned on the inner side of the annular groove, and the connecting plate can be contacted with the annular boss; the annular base is provided with a plurality of clamping grooves positioned outside the annular groove, and the connecting heads can be clamped and matched with the clamping grooves; the two annular bases are fixedly connected through a fixing piece.
By adopting the technical scheme, the sliding sleeve is moved along the arc-shaped track direction of the circular ring connecting rod, and after the connecting head is clamped with the clamping groove, the mounting direction of the connecting head in the same plane can be flexibly adjusted; after the two annular bases are fixed through the fixing piece, the annular groove and the annular groove are symmetrically arranged to clamp the fixed annular connecting rod and the sliding sleeve, the annular boss and the clamping groove are used for clamping the fixed connecting plate and the clamping groove and fixing the connector, and therefore the using stability of the connecting node device is enhanced.
The invention is further configured to: the fixing piece comprises a bolt sleeve and a screw rod, and the screw rod is vertically fixed with the surface of the connecting plate; the annular base is provided with a connecting hole in a penetrating mode, the bolt sleeve is matched with the connecting hole in an inserting mode, and the screw rod extends into the connecting hole and then is matched with the bolt sleeve in a threaded mode.
By adopting the technical scheme, after the bolt sleeve is in threaded connection with the screw rod, the screw rod can connect and fix the two annular bases with the connecting plate in the process of extending into the bolt sleeve; the screw rod is in the in-process of stretching out the bolt sleeve for in the connector shifts out the draw-in groove, expand certain space between two annular bases and supply the sliding sleeve to move along, make the position of connector convenient operation, nimble.
The invention is further configured to: the sliding sleeve is fixedly connected with a connecting rod, and the end part of the connecting rod, far away from the sliding sleeve, is provided with a limiting column; the connecting rod is sleeved with a rotating sleeve, the outer wall of the rotating sleeve is provided with external threads, and a rotating cavity for the limiting column to rotate relatively is arranged in the rotating sleeve; the end part of the connecting head is provided with a thread cylinder which is in thread fit with the rotating sleeve.
Through adopting above-mentioned technical scheme, a screw thread section of thick bamboo and the cooperation of rotating cover screw thread, the convenient nimble connector of changing different specifications, spacing post rotates with the rotation chamber circumference, can adjust the direction of connection of connector as required.
The invention is further configured to: the inner wall of the clamping groove is provided with a plurality of limiting grooves along the circumferential direction, the limiting grooves extend along the arrangement direction of the clamping groove, and the outer wall of the threaded barrel is provided with at least one limiting lug matched with the limiting grooves.
Through adopting above-mentioned technical scheme, the connector circumference of restriction rotates after spacing lug and spacing groove joint, has strengthened the stability that the connector used.
The invention is further configured to: the side face of the annular base, which deviates from the circular ring connecting rod, is annularly provided with an installation ring seat, and a fixing bolt is arranged in the installation ring seat in a penetrating mode.
By adopting the technical scheme, after the mounting body sequentially passes through the mounting ring seat, the annular base and the connecting plate, the mounting ring seat and the mounting body can be relatively fixed by screwing the fixing bolt.
The invention is further configured to: the sliding sleeve is an arc-shaped sleeve arranged along the arc-shaped track direction of the circular ring connecting rod.
By adopting the technical scheme, the sliding sleeve is limited from rotating in the sliding process of the ring connecting rod.
The invention is further configured to: the connector comprises three threaded pipes which are arranged in a divergent mode at the same rotation angle in the same horizontal plane.
By adopting the technical scheme, the installation method is suitable for the installation of the space structure main bodies in the plurality of emission directions in the same plane.
The invention is further configured to: the rotation angle between adjacent threaded pipes in the connecting head is 15-60 degrees.
The invention is further configured to: the connector comprises three threaded pipes which are arranged in a radiating manner in the edge direction of the triangular pyramid with the same vertex.
Through adopting above-mentioned technical scheme, applicable in the installation of the different transmission direction spatial structure main parts of same side.
The invention is further configured to: the rotation angle between adjacent threaded pipes in the connecting head is 15-60 degrees.
In conclusion, the invention has the following beneficial effects:
1. the invention can meet the requirements of flexibly adjusting different positions of the connector in the same plane, flexibly adjusting the connecting direction of the connector in the corresponding plane, and meeting the construction requirements of the arrangement of the main body of the complex space structure in buildings with different artistic styles;
2. the invention can meet the arrangement of the space structure main body and the arrangement of the slope structure in the roof of the tile house of the traditional residential structure;
3. the integral structure of the invention has the characteristics of simple and convenient operation, flexible use, small stability, low investment cost and the like.
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 embodiments or the prior art descriptions will be briefly described 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 to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure in embodiment 1 of the present invention;
FIG. 2 is an exploded view schematically showing the structure in example 1 of the present invention;
FIG. 3 is a schematic structural view of a ring-shaped base in embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of an annular link in embodiment 1 of the present invention;
fig. 5 is a schematic view of a connection structure of the connection head and the sliding sleeve in embodiment 1 of the present invention;
FIG. 6 is an enlarged schematic view at A in FIG. 3;
fig. 7 is a schematic structural diagram of a connecting head in embodiment 2 of the present invention.
In the figure: 101. an annular base; 102. installing a ring seat; 103. fixing the bolt; 104. a bolt bushing; 105. a card slot; 106. an annular groove; 107. an annular boss; 108. connecting holes; 109. a limiting groove; 201. a connecting plate; 202. a circular ring connecting rod; 203. a screw; 301. a connector; 302. a threaded barrel; 303. a sliding sleeve; 304. a connecting rod; 305. a limiting column; 306. rotating the sleeve; 307. a rotation chamber; 308. and a limiting bump.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to fig. 1 to 7 and embodiments 1 to 2.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b): an assembled civil-lodging space structure connecting node device, as shown in fig. 1 and fig. 2, comprises a circular connecting rod 202 and two annular bases 101 symmetrically arranged at two sides of the circular connecting rod 202, wherein a connecting plate 201 is annularly arranged at the inner side of the circular connecting rod 202; the surface of the annular base 101 is provided with an annular groove 106 which is in clamping fit with the annular connecting rod 202, the surface of the annular base 101 is provided with an annular boss 107 which is positioned on the inner side of the annular groove 106, and the connecting plate 201 can be in contact with the annular boss 107; the annular connecting rod 202 is connected with at least one open sliding sleeve 303 in a sliding manner, the outer side wall of the sliding sleeve 303 is connected with a connecting head 301 in a rotating manner, the annular base 101 is provided with a plurality of clamping grooves 105 positioned on the outer side of the annular groove 106, and the connecting head 301 can be clamped and matched with the clamping grooves 105; the two annular bases 101 are fixedly connected through a fixing member. The sliding sleeve 303 is moved along the arc-shaped track direction of the circular connecting rod 202, and after the connecting head 301 is clamped with the clamping groove 105, the installation direction of the connecting head 301 in the same plane can be flexibly adjusted; after the two annular bases 101 are fixed through the fixing piece, the symmetrically arranged annular grooves 106 clamp the fixed annular connecting rod 202 and the sliding sleeve 303, the annular bosses 107 clamp the fixed connecting plate 201, and the clamping grooves 105 clamp the fixed connecting head 301, so that the use stability of the connecting node device is enhanced.
As shown in fig. 2, the fixing member includes a bolt sleeve 104 and a screw 203, and the screw 203 is fixed perpendicular to the surface of the connecting plate 201; the annular base 101 is provided with a connecting hole 108 in a penetrating way, the bolt sleeve 104 is in inserted fit with the connecting hole 108, and the screw 203 extends into the connecting hole 108 and then is in threaded fit with the bolt sleeve 104. After the bolt sleeve 104 is in threaded connection with the screw rod 203, the two annular bases 101 can be fixedly connected with the connecting plate 201 in the process that the screw rod 203 extends into the bolt sleeve 104; in the process that the screw 203 extends out of the bolt sleeve 104, the connecting head 301 moves out of the clamping groove 105, and a certain space is expanded between the two annular bases 101 for the sliding sleeve 303 to move along, so that the position operation of the connecting head 301 is convenient and flexible.
As shown in fig. 5, the sliding sleeve 303 is fixedly connected with a connecting rod 304, and a limiting column 305 is arranged at the end of the connecting rod 304 far away from the sliding sleeve 303; the connecting rod 304 is sleeved with a rotating sleeve 306, the outer wall of the rotating sleeve 306 is provided with an external thread, and a rotating cavity 307 for the relative rotation of the limiting column 305 is arranged in the rotating sleeve 306; the end of the connecting head 301 is provided with a threaded barrel 302, and the threaded barrel 302 is in threaded fit with a rotating sleeve 306. The threaded cylinder 302 is in threaded fit with the rotating sleeve 306, connectors 301 of different specifications can be replaced conveniently and flexibly, the limiting column 305 and the rotating cavity 307 rotate circumferentially, and the connecting direction of the connectors 301 can be adjusted according to requirements.
As shown in fig. 3 and 6, the inner wall of the slot 105 is provided with a plurality of limiting grooves 109 along the circumferential direction thereof, the limiting grooves 109 extend along the arrangement direction of the slot 105, and the outer wall of the threaded cylinder 302 is provided with at least one limiting projection 308 matched with the limiting grooves 109. After the limiting convex block 308 is clamped with the limiting groove 109, the circumferential rotation of the connector 301 is limited, and the use stability of the connector 301 is enhanced.
As shown in fig. 1 and fig. 2, a side surface of the annular base 101 facing away from the circular connecting rod 202 is annularly provided with a mounting ring seat 102, and a fixing bolt 103 is arranged in the mounting ring seat 102 in a penetrating manner. After the installation body sequentially passes through the installation ring seat 102, the annular base 101 and the connecting plate 201, the installation ring seat 102 and the installation body can be relatively fixed by screwing the fixing bolt 103.
As shown in fig. 4, the sliding sleeve 303 is an arc-shaped sleeve arranged along the arc-shaped track direction of the circular link 202. The sliding sleeve 303 is restricted from rotating during the sliding of the ring link 202.
As shown in fig. 4, the connection head 301 includes three threaded pipes, which are divergently arranged at the same rotation angle in the same horizontal plane. The rotation angle between adjacent threaded pipes in the connecting head 301 is 15-60 degrees. In this embodiment, the rotation angle is 45 degrees, and the installation method is suitable for installation of a plurality of emission direction space structure main bodies in the same plane.
Example 2: an assembled residential space structure connection node device is shown in fig. 7, and the difference between the embodiment 2 and the embodiment 1 is that: connector 301 includes three screwed pipe, and three screwed pipe set up with the edge direction divergence of triangular pyramid with the summit. The rotation angle between adjacent threaded pipes in the connecting head 301 is 15-60 degrees. In this embodiment, the rotation angle is 60 degrees, and the installation method is suitable for installation of the spatial structure bodies with different emission directions on the same side.
The working process is as follows: the sliding sleeve 303 is moved along the arc-shaped track direction of the circular connecting rod 202, and after the connecting head 301 is clamped with the clamping groove 105, the installation direction of the connecting head 301 in the same plane can be flexibly adjusted; after the two annular bases 101 are fixed through the fixing piece, the symmetrically arranged annular grooves 106 clamp and fix the annular connecting rod 202 and the sliding sleeve 303, the annular bosses 107 clamp and fix the connecting plate 201, and the clamping grooves 105 clamp and fix the connecting head 301, so that the use stability of the connecting node device is enhanced; after the bolt sleeve 104 is in threaded connection with the screw rod 203, the two annular bases 101 can be fixedly connected with the connecting plate 201 in the process that the screw rod 203 extends into the bolt sleeve 104; in the process that the screw 203 extends out of the bolt sleeve 104, the connecting head 301 moves out of the clamping groove 105, and a certain space is expanded between the two annular bases 101 for the sliding sleeve 303 to move along, so that the position of the connecting head 301 is convenient and flexible to operate; the threaded cylinder 302 is in threaded fit with the rotating sleeve 306, connectors 301 of different specifications can be replaced conveniently and flexibly, the limiting column 305 and the rotating cavity 307 rotate circumferentially, and the connecting direction of the connectors 301 can be adjusted according to requirements.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. An assembly type connection node device for a residential space structure is characterized by comprising a circular connecting rod (202) and two annular bases (101) symmetrically arranged on two sides of the circular connecting rod (202), wherein a connecting plate (201) is annularly arranged on the inner side of the circular connecting rod (202); the surface of the annular base (101) is provided with an annular groove (106) which is in clamping fit with the annular connecting rod (202), the surface of the annular base (101) is provided with an annular boss (107) which is positioned on the inner side of the annular groove (106), and the connecting plate (201) can be in contact with the annular boss (107); the circular ring connecting rod (202) is connected with at least one open sliding sleeve (303) in a sliding mode, the outer side wall of the sliding sleeve (303) is connected with a connecting head (301) in a rotating mode, the annular base (101) is provided with a plurality of clamping grooves (105) located on the outer side of the annular groove (106), and the connecting head (301) can be in clamping fit with the clamping grooves (105); the two annular bases (101) are fixedly connected through a fixing piece.
2. The assembled civil accommodation space structure connecting joint device as claimed in claim 1, wherein the fixing member comprises a bolt sleeve (104) and a screw rod (203), the screw rod (203) is vertically fixed with the surface of the connecting plate (201); the annular base (101) is provided with a connecting hole (108) in a penetrating mode, the bolt sleeve (104) is matched with the connecting hole (108) in an inserting mode, and the screw rod (203) stretches into the connecting hole (108) and then is matched with the bolt sleeve (104) in a threaded mode.
3. The assembled civil accommodation space structure connection node device as claimed in claim 1, wherein the sliding sleeve (303) is fixedly connected with a connecting rod (304), and the end of the connecting rod (304) far away from the sliding sleeve (303) is provided with a limit column (305); the connecting rod (304) is sleeved with a rotating sleeve (306), the outer wall of the rotating sleeve (306) is provided with an external thread, and a rotating cavity (307) for the relative rotation of the limiting column (305) is arranged in the rotating sleeve (306); the end part of the connecting head (301) is provided with a threaded cylinder (302), and the threaded cylinder (302) is in threaded fit with the rotating sleeve (306).
4. The assembled civil accommodation space structure connection node device as claimed in claim 3, wherein the inner wall of the slot (105) is provided with a plurality of limiting grooves (109) along the circumferential direction, the limiting grooves (109) extend along the arrangement direction of the slot (105), and the outer wall of the threaded cylinder (302) is provided with at least one limiting projection (308) matched with the limiting grooves (109).
5. The assembled civil accommodation space structure connecting node device as claimed in claim 1, wherein the side of the annular base (101) facing away from the circular connecting rod (202) is annularly provided with a mounting ring seat (102), and the mounting ring seat (102) is penetrated by a fixing bolt (103).
6. The assembled civil accommodation space structure connecting joint device as claimed in claim 1, wherein the sliding sleeve (303) is an arc-shaped sleeve arranged along the arc-shaped track direction of the circular connecting rod (202).
7. The assembled civil accommodation space structure connection node device as claimed in any one of claims 1 to 6, wherein the connection head (301) comprises three threaded pipes, and the three threaded pipes are divergently arranged at the same rotation angle in the same horizontal plane.
8. The assembled civil accommodation space structure connection node device as claimed in claim 7, wherein the rotation angle between adjacent threaded pipes in the connection head (301) is 15-60 degrees.
9. The assembled civil accommodation space structure connecting joint device as claimed in any one of claims 1 to 6, wherein the connecting head (301) comprises three threaded pipes, and the three threaded pipes are arranged in a manner of diverging in the edge direction of the triangular pyramid with the vertex.
10. The assembled civil accommodation space structure connection node device as claimed in claim 1, wherein the rotation angle between adjacent threaded pipes in the connection head (301) is 15-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010924350.2A CN111997187A (en) | 2020-09-04 | 2020-09-04 | Assembled civilian space structure connected node device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010924350.2A CN111997187A (en) | 2020-09-04 | 2020-09-04 | Assembled civilian space structure connected node device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111997187A true CN111997187A (en) | 2020-11-27 |
Family
ID=73469596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010924350.2A Pending CN111997187A (en) | 2020-09-04 | 2020-09-04 | Assembled civilian space structure connected node device |
Country Status (1)
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| CN (1) | CN111997187A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522685A1 (en) * | 1975-05-22 | 1976-12-09 | Werner Dipl Ing Hintz | Laminar adjustable bearing support - has stack of radially slidable annular discs between bearing sleeve and support arms |
| CN102535646A (en) * | 2012-01-19 | 2012-07-04 | 东南大学 | Multidirectional error-adjustable node suitable for suspend-dome space structure |
| CN103114652A (en) * | 2013-01-23 | 2013-05-22 | 北京工业大学 | Angle-adjustable bi-direction cable rod panel point |
| CN207794648U (en) * | 2018-01-16 | 2018-08-31 | 苏州固鹏建设工程有限公司 | A kind of steel structure node ruggedized construction |
| CN208137149U (en) * | 2018-04-28 | 2018-11-23 | 南京林业大学 | The wooden reticulated shell assembling type node |
| CN209760437U (en) * | 2019-04-11 | 2019-12-10 | 湖北鸿路钢结构有限公司 | Storage vault node |
| CN210316512U (en) * | 2019-05-27 | 2020-04-14 | 合肥星光冶金设备有限公司 | Low-level scaffold capable of being built quickly |
| CN210858048U (en) * | 2019-09-10 | 2020-06-26 | 徐州嘉联建设工程有限公司 | Construction rack is assembled in high altitude |
-
2020
- 2020-09-04 CN CN202010924350.2A patent/CN111997187A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522685A1 (en) * | 1975-05-22 | 1976-12-09 | Werner Dipl Ing Hintz | Laminar adjustable bearing support - has stack of radially slidable annular discs between bearing sleeve and support arms |
| CN102535646A (en) * | 2012-01-19 | 2012-07-04 | 东南大学 | Multidirectional error-adjustable node suitable for suspend-dome space structure |
| CN103114652A (en) * | 2013-01-23 | 2013-05-22 | 北京工业大学 | Angle-adjustable bi-direction cable rod panel point |
| CN207794648U (en) * | 2018-01-16 | 2018-08-31 | 苏州固鹏建设工程有限公司 | A kind of steel structure node ruggedized construction |
| CN208137149U (en) * | 2018-04-28 | 2018-11-23 | 南京林业大学 | The wooden reticulated shell assembling type node |
| CN209760437U (en) * | 2019-04-11 | 2019-12-10 | 湖北鸿路钢结构有限公司 | Storage vault node |
| CN210316512U (en) * | 2019-05-27 | 2020-04-14 | 合肥星光冶金设备有限公司 | Low-level scaffold capable of being built quickly |
| CN210858048U (en) * | 2019-09-10 | 2020-06-26 | 徐州嘉联建设工程有限公司 | Construction rack is assembled in high altitude |
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Application publication date: 20201127 |
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