CN209742083U - Splint formula support of hub type node net frame - Google Patents
Splint formula support of hub type node net frame Download PDFInfo
- Publication number
- CN209742083U CN209742083U CN201821465225.4U CN201821465225U CN209742083U CN 209742083 U CN209742083 U CN 209742083U CN 201821465225 U CN201821465225 U CN 201821465225U CN 209742083 U CN209742083 U CN 209742083U
- Authority
- CN
- China
- Prior art keywords
- end plate
- hub node
- hub
- node
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a splint formula support of hub type node rack has solved the technical problem that the screw rod does not receive the shear force, and the technical scheme of adoption includes: the retaining part is provided with a fixed end plate, a first blocking end plate and a second blocking end plate which are arranged on one side surface of the fixed end plate in parallel, and a positioning groove suitable for being placed into a hub node is formed between the two blocking end plates and the fixed end plate in a surrounding mode; the locking assembly comprises a penetrating piece which sequentially penetrates through the first plugging end plate, the hub node and the second plugging end plate along the axial direction of the hub node, and locking pieces arranged at two ends of the penetrating piece; a connecting member adapted to connect the holding portion to an object to be connected. Adopt centre gripping formula block structure to replace the apron shutoff among the prior art, make rigid connection between the shutoff, strengthened support overall structure intensity for the penetration piece can bear the shear resistance of certain degree, has strengthened the structural strength of support greatly.
Description
Technical Field
The utility model relates to a large-span steel construction technical field, concretely relates to hub type node rack's splint formula support.
Background
The traditional spatial grid structure is a spatial structure formed by connecting rods and members which are arranged according to a certain rule through nodes, and comprises a net rack, a curved surface type reticulated shell, a three-dimensional truss and the like. The space grid structure system has the advantages of good integral rigidity, superior technical and economic indexes and the like, and is widely applied to buildings for industry, civil use and the like, in particular to large-span space structures. The traditional space grid structure node is generally in a bolt ball or welding ball type, the node is in a hinged mode, and the rod piece only transmits axial force and is a two-force rod unit. When the net rack trusses are connected, the field nodes are located at high altitude, the length of the high-strength bolt screwed into the bolt ball is difficult to judge by naked eyes, supervision is very difficult, and the quality problem of 'false screwing' is easy to occur. The welding ball has large welding amount on site and is welded at high altitude, so that the welding quality is not easy to ensure.
The traditional space grid structure is replaced by mortise and tenon type hub nodes in the existing grid structure. The connection of novel hub node rack adopts bayonet connection, and both ends are equipped with the apron, and the member inserts the node and can accomplish reliable connection, if the steel pipe inserts the node not in place, then the apron is unable the installation at all, and whole structural system is also unable the installation completion just, and fundamentally guarantees the reliability of nodal connection quality. Compared with the traditional net rack, the hub node net rack structure system is simple and attractive, and the node connection is novel, unique and light. The production of the steel plate is completely prefabricated in factories, the processing and manufacturing process is simpler, a large number of bolts do not need to be installed in field construction, and the bearing capacity of the node is high. The hub node net rack adopts unique mortise and tenon type connection nodes, so that the node connection safety is higher, and the connection quality is more guaranteed; the performance of bearing dynamic loads such as wind, earthquake and the like is more excellent, the section of the rod piece is not weakened, and the composite load working conditions such as pulling, pressing, bending, shearing and the like can be borne; the node is close to consolidation, can bear great moment of flexure and transverse load, and its node security is higher. And the hub node adopts the aluminum alloy material, and corrosion resistance is good, and life is high, and later maintenance cost is low, when effective atress, has more played the superior corrosion resistance of aluminum alloy material, and the member adopts galvanized steel pipe, has guaranteed the good usability of structure under the corrosive environment.
However, the original support of the hub node is not subjected to shearing force on the screw rod, and the risk resistance is to be improved. How to solve the problem that the screw is not subjected to shearing force is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
therefore, the utility model discloses solve the screw rod and do not receive the technical problem of shear force to a splint formula support of hub type node rack is provided.
In order to achieve the above purpose, the technical solution adopted by the present invention comprises:
A sandwich plate carrier for a hub node net frame, comprising: the retaining part is provided with a fixed end plate, and a first plugging end plate and a second plugging end plate which are arranged on one side surface of the fixed end plate in parallel, a positioning groove suitable for being placed in a hub node is formed between the two plugging end plates and the fixed end plate in a surrounding mode, the hub node is placed in the positioning groove for limiting, and the two plugging end plates form a plugging clamping structure at two axial ends of the hub node; the locking assembly comprises a penetrating piece sequentially penetrating through the first plugging end plate, the hub node and the second plugging end plate along the axial direction of the hub node, and locking pieces arranged at two ends of the penetrating piece and suitable for limiting the axial displacement of the penetrating piece along the hub node; a connecting member adapted to connect the holding portion to an object to be connected, having a first end connected to the holding portion, and a second end connected to the object to be connected; the first end of the connecting piece is connected with the first plugging end plate or the second plugging end plate.
the height H of the positioning groove along the axial direction of the hub node is matched with the axial length G of the hub node, and the matching means that H-G is more than or equal to 0 and less than or equal to 0.3 cm.
The first plugging end plate and the second plugging end plate are both perpendicular to the fixed end plate.
The first sealing end plate and the second sealing end plate are welded and positioned with the fixed end plate or integrally connected with the fixed end plate.
The connector includes: a support portion adapted to connect the first or second plugging end plate with the object to be connected in the hub node axial direction.
The support portion includes: the first ends of the supporting plates are connected with the first plugging end plate or the second plugging end plate, and the second ends of the supporting plates are connected with the object to be connected.
The penetration assembly includes: a screw rod, both ends of which are provided with external threads; the retaining member includes: the first end plate of the screw rod is connected with the hub node, the second end plate of the screw rod is connected with the hub node, and the first end plate of the screw rod is connected with the hub node.
The object to be connected is a foundation slab, a pipe truss, a steel bent or a steel frame.
Further comprising: and the first cover plate and the second cover plate are respectively arranged between the two axial ends of the hub node and the first plugging end plate and the second plugging end plate.
And the second end of the connecting piece is welded and positioned with the object to be connected.
The welding location is located at a distance of more than 100mm from the hub node along the axial direction of the hub node.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a splint formula support, include: the retaining part is provided with a fixed end plate, and a first plugging end plate and a second plugging end plate which are arranged on one side surface of the fixed end plate in parallel, a positioning groove suitable for being placed in a hub node is formed between the two plugging end plates and the fixed end plate in a surrounding mode, the hub node is placed in the positioning groove for limiting, and the two plugging end plates form a plugging clamping structure at two axial ends of the hub node; the locking assembly comprises a penetrating piece sequentially penetrating through the first plugging end plate, the hub node and the second plugging end plate along the axial direction of the hub node, and locking pieces arranged at two ends of the penetrating piece and suitable for limiting the axial displacement of the penetrating piece along the hub node; a connecting member adapted to connect the holding portion to an object to be connected, having a first end connected to the holding portion, and a second end connected to the object to be connected; the first end of the connecting piece is connected with the first plugging end plate or the second plugging end plate.
The aforesaid is the utility model discloses a core technical scheme, at the job site, before carrying out the hub node and treating being connected the object, the equipment of each subassembly and the location equipment of support through penetration piece and hub node in the support have all been accomplished, but the on-the-spot construction degree of difficulty of greatly reduced and intensity. The hub node and the support are connected in the step that the hub node is firstly arranged in a positioning groove formed between a first plugging end plate and a second plugging end plate in the holding part, then the penetrating piece sequentially penetrates through holes in the first plugging end plate, the hub node and the second plugging end plate, the hub node is limited in the positioning groove, and then the penetrating piece is firmly positioned on the holding part through the locking piece, so that the hub node cannot be separated from the through hole and cannot slide and displace along the axial direction of the through hole. After the positioning connection between the hub node and the holding part is completed, the positioning connection between the hub node and the object to be connected can be completed only by welding the connecting piece and the object to be connected.
The utility model discloses an one of the key lies in: the retaining part is internally provided with a fixed end plate, and a first plugging end plate and a second plugging end plate which are fixedly arranged on the fixed end plate, the first plugging end plate and the second plugging end plate form a clamping type plugging structure for a hub node, and the hub node is limited in the positioning groove. Adopt centre gripping formula block structure to replace the apron shutoff among the prior art, make rigid connection between the shutoff, not only strengthened support overall structure intensity, the piece that runs through simultaneously and shutoff rigid connection, this just makes the piece that runs through can bear the shear resistance of certain degree, has strengthened the structural strength of support greatly.
The second key of the utility model lies in: and all components in the support can be prefabricated and assembled in a factory, and only the second end of the connecting piece and an object to be connected need to be welded and positioned during field construction. The difficulty and the strength of site construction are greatly reduced, welding is carried out on the surface, supervision and detection are easy, and potential safety hazards are reduced.
The utility model discloses a third of key lies in: the utility model discloses support simple structure saves the steel material.
2. the utility model provides a splint formula support, the constant head tank is followed hub node axial high H, with the axial length G phase-match of hub node, the phase-match indicates H-G is not less than 0 and is not less than 0.3 cm. The distance between the two plugging end plates in the holding part, namely the height H of the positioning groove in the axial direction of the hub node, can be slightly smaller than the axial length G of the hub node, so that when the hub node is installed, the two plugging end plates can clamp the hub node to strengthen the positioning. The utility model discloses preferably set up 0 and be less than or equal to H-G and be less than or equal to 0.3cm, the two size is in above-mentioned within range, and when the installation, the perforating hole position on convenient adjustment hub node is corresponding with the perforating hole position on two shutoff end plates, also can not influence structure location intensity because the gap is too big.
3. The utility model provides a splint formula support, welding position's position is followed hub node axial with the distance of hub node is greater than 100 mm. The hub node is made of aluminum alloy, and a certain distance needs to be avoided when welding is carried out, so that the hub node is prevented from being heated and deformed.
the present invention will be described in detail with reference to the accompanying drawings.
drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
fig. 1 is a front view of a support in embodiment 1 of the present invention (the right-side bar member in fig. 2 is not shown);
FIG. 2 is a left side view of FIG. 1 (the left side bar of FIG. 1 is not shown);
Description of reference numerals:
1-rod piece, 2-hub node, 3-retaining part, 31-first plugging end plate, 313-fixed end plate, 32-second plugging end plate, 4-connecting piece, 41-first supporting plate, 42-second supporting plate, 5-object to be connected, 63-screw rod, 64-first nut and 65-second nut.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in fig. 1-2, the present embodiment provides a holder plate type support for a hub node net frame, comprising: the retaining part 3 is provided with a fixed end plate and a first blocking end plate 31 and a second blocking end plate 32 which are arranged on one side surface of the fixed end plate 313 in parallel, a positioning groove suitable for being placed into the hub node 2 is formed between the two blocking end plates and the fixed end plate in a surrounding mode, the hub node 2 is placed into the positioning groove for limiting, and the two blocking end plates form a blocking clamping structure at two axial ends of the hub node 2; the locking assembly comprises a penetrating piece sequentially penetrating through the first blocking end plate 31, the hub node 2 and the second blocking end plate 32 along the axial direction of the hub node 2, and locking pieces arranged at two ends of the penetrating piece and suitable for limiting the axial displacement of the penetrating piece along the hub node 2; a connecting member 4 adapted to connect the holding portion 3 to an object 5 to be connected, having a first end connected to the holding portion 3 and a second end connected to the object 5 to be connected; the first end of the connecting element 4 is connected to the first sealing end plate 31 or the second sealing end plate 32.
The aforesaid is the utility model discloses a core technical scheme, at the job site, before carrying out the hub node and treating being connected the object, the equipment of each subassembly and the location equipment of support through penetration piece and hub node in the support have all been accomplished, but the on-the-spot construction degree of difficulty of greatly reduced and intensity. The hub node and the support are connected in the step that the hub node is firstly arranged in a positioning groove formed between a first plugging end plate and a second plugging end plate in the holding part, then the penetrating piece sequentially penetrates through holes in the first plugging end plate, the hub node and the second plugging end plate, the hub node is limited in the positioning groove, and then the penetrating piece is firmly positioned on the holding part through the locking piece, so that the hub node cannot be separated from the through hole and cannot slide and displace along the axial direction of the through hole. After the positioning connection between the hub node and the holding part is completed, the positioning connection between the hub node and the object to be connected can be completed only by welding the connecting piece and the object to be connected.
The utility model discloses an one of the key lies in: the retaining part is internally provided with a fixed end plate, and a first plugging end plate and a second plugging end plate which are fixedly arranged on the fixed end plate, the first plugging end plate and the second plugging end plate form a clamping type plugging structure for a hub node, and the hub node is limited in the positioning groove. Adopt centre gripping formula block structure to replace the apron shutoff among the prior art, make rigid connection between the shutoff, not only strengthened support overall structure intensity, the piece that runs through simultaneously and shutoff rigid connection, this just makes the piece that runs through can bear the shear resistance of certain degree, has strengthened the structural strength of support greatly. The second key of the utility model lies in: and all components in the support can be prefabricated and assembled in a factory, and only the second end of the connecting piece and an object to be connected need to be welded and positioned during field construction. The difficulty and the strength of site construction are greatly reduced, welding is carried out on the surface, supervision and detection are easy, and potential safety hazards are reduced. The utility model discloses a third of key lies in: the utility model discloses support simple structure saves the steel material.
further, as shown in fig. 1, in the present invention, the positioning groove is along the axial height H of the hub node 2, and the axial length G of the hub node 2 is matched, where the matching means that H-G is not less than 0 and not more than 0.3 cm. The distance between two shutoff end plates in the holding portion is also can slightly be lighter than the axial length G of hub node along the axial height H of hub node of constant head tank, and like this when installing the hub node, two shutoff end plates can be with hub node centre gripping, strengthen the location. The utility model discloses preferably set up 0 and be less than or equal to H-G and be less than or equal to 0.3cm, the two size is in above-mentioned within range, and when the installation, the perforating hole position on convenient adjustment hub node is corresponding with the perforating hole position on two shutoff end plates, also can not influence structure location intensity because the gap is too big.
The utility model discloses in, as shown in fig. 1 and 2, the type form of hub node is cylindric, and cylindrical axial both sides terminal surface is perpendicular with cylindrical axis direction, consequently, first shutoff end plate 31 with second shutoff end plate 32 all with fixed end plate sets up perpendicularly. The mounting structure is made more firm.
As a specific implementation manner, in the present invention, the first plugging end plate 31 and the second plugging end plate 32 are located by welding with the fixed end plate. The first and second plugging end plates 31 and 32 and the fixed end plate are welded by steel plates, so that the degree of freedom is higher, and the shapes of the first and second plugging end plates can be set arbitrarily, such as a circle, a square or a rectangle. As a variant, the first plugging end plate 31 and the second plugging end plate 32 are integrally connected to the fixed end plate by welding, for example, C-shaped channel steel, which includes a web and a first wing plate and a second wing plate arranged in parallel at two ends of the web, the web forming the fixed end plate 313, the first wing plate forming the first plugging end plate 31, and the second wing plate forming the second plugging end plate 32.
As shown in fig. 1, the connecting member 4 of the present invention includes: a support adapted to connect the first or second plugging end plate 31, 32 with the object 5 to be connected in the axial direction of the hub node 2.
Specifically, the support portion includes: and the first ends of the supporting plates are connected with the first plugging end plate 31 or the second plugging end plate 32, and the second ends of the supporting plates are connected with the object to be connected. In this embodiment, as shown in fig. 1, there are two support plates, including a first support plate 41 and a second support plate 42, which are welded and positioned symmetrically in parallel on both sides of the axis of the object to be connected. The positioning structure is more stable.
Specifically, as shown in fig. 1, the penetration assembly of the present invention includes: a screw 63 having external threads at both ends; the retaining member includes: first nut 65 and second nut 64, the one end of screw rod 63 passes in proper order first shutoff end plate 31 hub node 2 with second shutoff end plate 32, the two nuts respectively with the external screw thread spiro union location at screw rod 33 both ends, and spacing respectively first shutoff end plate 31 with the second shutoff end plate 32 outside. As another embodiment, the penetration member includes: the bolt, the one end that the bolt has the external screw thread passes in proper order first shutoff end plate the hub node with second shutoff end plate, the nut that the other end has is spacing the outside of first shutoff end plate. The retaining member includes: and the third nut is in threaded connection with one end of the external thread of the bolt and is limited on the outer side of the second plugging end plate.
The utility model discloses in, treat that connection object 5 indicates soleplate, pipe truss, steel bent or steel frame. The utility model discloses in, the second end of connecting piece 4 with treat 5 welding position of connected object. The position of the welding location is more than 100mm away from the hub node along the axial direction of the hub node 2. The hub node is made of aluminum alloy, and a certain distance needs to be avoided when welding is carried out, so that the hub node is prevented from being heated and deformed.
Specifically, the utility model discloses well support can also include: and the first cover plate and the second cover plate are respectively arranged between the two axial ends of the hub node 2 and the first plugging end plate 31 and the second plugging end plate 32. The utility model discloses well first shutoff end plate 31 and second shutoff end plate 32 adopt plectane or square plate, can replace the apron of original novel hub node rack, also can set up the shutoff end plate at the apron top and cover the apron.
the utility model discloses when concrete installation, the prefabricated connecting piece of accomplishing in mill is connected with the maintenance portion, at the job site, as shown in fig. 1, member 1 and hub nodal connection back, with hub node 2 by constant head tank one side slip in between first shutoff end plate 31 and the second shutoff end plate spacing, then pass first shutoff end plate 31 with screw rod 63, the perforating hole on hub node 2 and the second shutoff end plate 32, again with first nut and second nut respectively with the external screw thread spiro union location at screw rod both ends, the locking location is accomplished in the close laminating in the two nut all with the two shutoff end plate outsides. And finally, welding and positioning the second end of the connecting piece and the object 5 to be connected to finish construction.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (11)
1. A splint formula support of hub type node net frame which characterized in that includes:
The retaining part (3) is provided with a fixed end plate (313) and a first blocking end plate (31) and a second blocking end plate (32) which are arranged on one side surface of the fixed end plate (313) in parallel, a positioning groove suitable for being placed into a hub node (2) is formed between the two blocking end plates and the fixed end plate, the hub node (2) is placed into the positioning groove for limiting, and the two blocking end plates form a blocking clamping structure at the two axial ends of the hub node (2);
The locking assembly comprises a penetrating piece sequentially penetrating through the first plugging end plate (31), the hub node (2) and the second plugging end plate (32) along the axial direction of the hub node (2), and locking pieces arranged at two ends of the penetrating piece and suitable for limiting the axial displacement of the penetrating piece along the hub node (2);
A connecting member (4) adapted to connect the holding portion (3) to an object (5) to be connected, having a first end connected to the holding portion (3) and a second end connected to the object (5) to be connected; the first end of the connecting piece (4) is connected with the first plugging end plate (31) or the second plugging end plate (32).
2. The sandwich plate type support of a hub type node net rack according to claim 1, wherein the height H of the positioning groove along the axial direction of the hub node (2) is matched with the axial length G of the hub node (2), and the matching means that H-G is more than or equal to 0 and less than or equal to 0.3 cm.
3. The holder plate type support of a hub type nodal net frame according to claim 1, characterized in that the first blocking end plate (31) and the second blocking end plate (32) are both disposed perpendicular to the fixed end plate.
4. The holder type support of a hub type nodal net rack according to claim 1, characterized in that the first blocking end plate (31) and the second blocking end plate (32) are welded or integrally connected with the fixed end plate.
5. The sandwich plate carrier of a hub node net frame according to claim 1, wherein the connecting member (4) comprises:
A support adapted to connect the first blocking end plate (31) or the second blocking end plate (32) with the object (5) to be connected in the hub node (2) axial direction.
6. the sandwich panel mount of a hub node net frame of claim 5, wherein the support portion comprises:
The first ends of the supporting plates are connected with the first plugging end plate (31) or the second plugging end plate (32), and the second ends of the supporting plates are connected with the object to be connected.
7. A splint support for a hub node net frame according to claim 1,
The penetration assembly includes: a screw (63) having external threads at both ends;
The retaining member includes: first nut (65) and second nut (64), the one end of screw rod (63) is passed in proper order first shutoff end plate (31) hub node (2) with second shutoff end plate (32), two nuts (64) respectively with the external screw thread spiro union location at screw rod (63) both ends, and spacing respectively first shutoff end plate (31) with the second shutoff end plate (32) outside.
8. the holder plate type support of a hub node net frame according to claim 1, wherein the object (5) to be connected is a foundation slab, a pipe truss, a steel bent frame or a steel frame.
9. The sandwich plate carrier for a hub node net frame of claim 1, further comprising: the first cover plate and the second cover plate are arranged between the two axial ends of the hub node (2) and the first blocking end plate (31) and the second blocking end plate (32) respectively.
10. The holder plate type support of a hub type nodal net frame according to claim 1, characterized in that the second end of the connecting member (4) is positioned by welding with the object (5) to be connected.
11. A clip support for a hub node grid according to claim 10, wherein the weld locations are located more than 100mm from the hub node (2) in the axial direction of the hub node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465225.4U CN209742083U (en) | 2018-09-07 | 2018-09-07 | Splint formula support of hub type node net frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465225.4U CN209742083U (en) | 2018-09-07 | 2018-09-07 | Splint formula support of hub type node net frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742083U true CN209742083U (en) | 2019-12-06 |
Family
ID=68702085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465225.4U Active CN209742083U (en) | 2018-09-07 | 2018-09-07 | Splint formula support of hub type node net frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267655A (en) * | 2018-09-07 | 2019-01-25 | 华电重工股份有限公司 | A kind of clamping plate type support of hub type joint net frame |
-
2018
- 2018-09-07 CN CN201821465225.4U patent/CN209742083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267655A (en) * | 2018-09-07 | 2019-01-25 | 华电重工股份有限公司 | A kind of clamping plate type support of hub type joint net frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208220164U (en) | Architecture construction security maintenance cantilevered structure | |
| CN110273475A (en) | A kind of plate connection structure of hub type joint net frame and tubular truss | |
| CN209742083U (en) | Splint formula support of hub type node net frame | |
| CN216616236U (en) | Anti-seismic type building steel structure of high-rise building | |
| CN109267655A (en) | A kind of clamping plate type support of hub type joint net frame | |
| CN210529938U (en) | Cover plate connecting structure of hub type node net rack and pipe truss | |
| CN219697581U (en) | Photovoltaic module fixing device and photovoltaic power generation equipment | |
| CN210529939U (en) | Hub type node net rack and pipe truss inserting plate connecting structure | |
| CN211395963U (en) | Hub node grid structure and space support system | |
| CN206458118U (en) | A kind of pre-stress fibre sheet combination assembled tensioning equipment | |
| CN215290632U (en) | Novel reinforced steel structure at joint of steel structure | |
| CN213391138U (en) | Assembled beam side scaffold construction device that encorbelments | |
| CN109779021B (en) | Building steel structure node | |
| CN211622527U (en) | Cantilever combined tripod support system arranged on concrete wall | |
| CN210342233U (en) | Closed steel structure with clamping groove | |
| CN210369559U (en) | Supporting beam for assembled steel structure building | |
| CN214194958U (en) | Steel structure beam column connecting and assembling structure | |
| CN216478244U (en) | Stainless steel channel steel convenient to connect | |
| CN215670518U (en) | High-safety anti-torsion steel structure supporting truss | |
| CN217420570U (en) | Be used for steel construction building assembly automatic alignment device | |
| CN217557686U (en) | Template supporting head and template supporting system | |
| CN211172384U (en) | High strength antidetonation steel construction strengthening mechanism | |
| CN218161570U (en) | Connecting structure of tunnel cable mounting bracket | |
| CN216590266U (en) | A pipeline fixing device for steel construction | |
| CN215564648U (en) | Life line upright post of roof girder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |