CN214364333U - Connecting joint of net rack roof and curved surface oblique crossing steel grid wall - Google Patents
Connecting joint of net rack roof and curved surface oblique crossing steel grid wall Download PDFInfo
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- CN214364333U CN214364333U CN202023005843.0U CN202023005843U CN214364333U CN 214364333 U CN214364333 U CN 214364333U CN 202023005843 U CN202023005843 U CN 202023005843U CN 214364333 U CN214364333 U CN 214364333U
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Abstract
The utility model discloses a rack room lid and curved surface bevel steel net wall connection node, including lower part connecting device, middle part rotary device and upper portion connecting device, lower part connecting device and the top fixed connection of curved surface bevel steel net wall, the one end and the lower part connecting device of middle part rotary device rotate to be connected, and the other end and the upper portion connecting device of middle part rotary device rotate to be connected, upper portion connecting device and rack ball node fixed connection. The utility model discloses an upper portion connecting device, middle part rotary device and lower part connecting device realize being connected of rack room lid and curved surface bevel steel gridwork wall, middle part rotary device and lower part connecting device, upper portion connecting device is the connected mode with adjustable rotation, realize articulated connection release face internal bending moment to the connected node of large-span spherical crown shape reticulated shell room lid and curved surface bevel steel gridwork wall, realize that each curved surface bevel steel gridwork can wind self cross-section off-plate direction free rotation with rack room lid connected node, the actual construction of being more convenient for.
Description
Technical Field
The utility model belongs to the technical field of rack room lid and wall connected node, concretely relates to rack room lid and curved surface skew steel grid wall body connected node.
Background
According to design requirements, in-plane bending moment needs to be released at a connecting node of the net rack roof and the curved surface diagonal steel grid wall rack; meanwhile, the central axes of the curved-surface oblique-crossing steel grid wall frames and the net rack roof surface are not parallel, different angles exist, and the curved-surface oblique-crossing steel grid wall frames can freely rotate around the outer direction of the cross section surfaces of the curved-surface oblique-crossing steel grid wall frames and the net rack roof connecting nodes to ensure the universality of the nodes and the convenience of construction.
Disclosure of Invention
The utility model aims to provide a rack room lid and curved surface bevel steel grid wall connection node's technical scheme to the not enough of prior art existence, the device passes through upper portion connecting device, middle part rotary device and lower part connecting device realize being connected of rack room lid and curved surface bevel steel grid wall, and middle part rotary device and lower part connecting device, upper portion connecting device is the connected mode that rotates adjustable, reunion middle part rotary device self, can realize articulated connection release face internal bending moment to the connected node of large-span spherical crown shape net shell room lid and curved surface bevel steel grid wall, realize that each curved surface bevel steel grid wall can wind self cross-section off-plate direction free rotation with rack room lid connected node, guarantee the commonality of node, be convenient for actual construction more.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a rack roof and curved surface skew steel mesh wall connection node which characterized in that: including lower part connecting device, middle part rotary device and upper portion connecting device, lower part connecting device and the top fixed connection of curved surface skew steel grid wall, middle part rotary device's one end and lower part connecting device rotate to be connected, and middle part rotary device's the other end rotates with upper portion connecting device to be connected, upper portion connecting device and rack ball joint fixed connection.
Further, the lower connecting device includes lower part connecting plate and lower part round pin axle subassembly, the top welded fastening of lower part connecting plate and curved surface skew steel grid wall, the lower part connecting plate is provided with two, lower part round pin axle subassembly through connection is on two lower part connecting plates, lower part connecting plate welded fastening effectively ensures the installation fastness between lower part connecting device and the curved surface skew steel grid wall at the top of curved surface skew steel grid wall, the design of rethread lower part round pin axle subassembly realizes that lower part connecting device is connected with middle part rotary device's rotation, make middle part rotary device can adjust according to installation angle needs, thereby more be favorable to actual construction installation.
Furthermore, the middle rotating device comprises a threaded component with holes and a rotating component, the threaded component with holes is adjustably connected with the rotating component, the threaded component with holes realizes the rotation connection between the middle rotating device and the lower connecting device, the rotating component realizes the rotation connection between the middle rotating device and the upper connecting device, and then an adjustable installation mode is designed between the threaded component with holes and the rotating component, so that the large-span spherical crown-shaped reticulated shell roof and the curved-surface skew steel lattice wall connecting node realize the internal bending moment of the hinged connection release surface, and each curved-surface skew steel lattice wall can freely rotate around the external direction of the cross section of the curved-surface at the connecting node of the curved-surface skew steel lattice wall and the grid roof, thereby effectively reducing the installation precision of the roof and the wall surface and facilitating the actual construction.
Further, foraminiferous screw thread component includes connector and threaded rod, connector and threaded rod fixed connection, the side of connector is provided with the connecting hole, the spacing joint of connector is between two lower part connecting plates, and the connector passes through the connecting hole cover and establishes on lower part round pin axle assembly, structural design is ingenious reasonable, and simple to operate is simple, the connector chucking just in time establishes on lower part round pin axle assembly between two lower part connecting plates and through the connecting hole, realize foraminiferous screw thread component and lower part round pin axle assembly's rotation and be connected, make the connector can rotate the angle modulation who realizes middle part rotary device along lower part round pin axle assembly, the threaded rod can design into integrated into one piece structure with the connector, thereby ensure foraminiferous screw thread component's self structural firmness.
Further, the rotating member includes fixed column and limiting plate, the tip of fixed column is provided with the internal thread hole, the fixed column connects on the threaded rod soon through internal thread hole screw thread, the limiting plate is provided with two, two limiting plate symmetries set up on the fixed column, the threaded rod can realize with the cooperation of internal thread hole that the screw thread between rotating member and the foraminiferous screw member connects fixedly soon, effectively guarantee the firm in connection nature between the two, and under the prerequisite of guaranteeing the threaded rod to insert the certain length in internal thread hole at least, can suitably adjust the screw in length of threaded rod, make the rotating member can rotate the angle that changes the rotating member and the fine setting of length along the threaded rod, thereby be more convenient for actual erection construction, reduce the installation degree of difficulty, the limiting plate can be integrated into one piece structure with the fixed column, thereby ensure the self structural strength of rotating member.
Further, the upper connecting device comprises an upper connecting plate, an upper pin shaft assembly, a transition plate and a net rack connecting plate, the upper connecting plate is welded and fixed on one side of the transition plate, the upper connecting plate is provided with two upper connecting plates, the upper pin shaft assembly is connected on the two upper connecting plates and the two limiting plates in a penetrating way, one end of the net rack connecting plate is welded and fixed on the other side of the transition plate, the other end of the net rack connecting plate is welded and fixed with a net rack ball joint, the design is reasonable, the upper connecting plate and the transition plate, the transition plate and the net rack connecting plate are all connected in a welding and fixing mode, the structural strength and the stability of the upper connecting device are effectively ensured, the net rack connecting plate and the net rack ball joint are welded and fixed to realize the stable installation of the lower connecting device and the net rack ball joint, the firmness of an installation structure is ensured, the upper pin shaft assembly penetrates through the upper connecting plate and the limiting plates to realize the rotary connection of the rotary component and the upper connecting device, the angle can be adjusted according to actual installation requirements, so that welding construction operation is facilitated.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses well installation method of device as follows: welding two lower connecting plates on the top of the curved surface diagonal steel grid wall; welding the two upper connecting plates, the transition plate and the net rack connecting plate into a whole; temporarily fixing the left side of the threaded member with the hole in the middle of the lower connecting plate through a lower pin shaft assembly; screwing the left thread of the rotating member on the threaded rod of the threaded member with the hole to temporarily connect and fix; temporarily fixing the right side of the rotating component with the middle part of the upper connecting plate through an upper pin shaft assembly; and adjusting the angles and the screwing degrees between the lower pin shaft assembly, the upper pin shaft assembly and the threaded rods on the rotating device and the threaded members with holes until the net rack connecting plate is adjusted to be at a proper angle with the net rack ball joint spot welding, welding the end parts of the net rack connecting plate at the net rack ball joint, and finally installing pin shafts at the reserved small holes of the members contained in each displacement joint to reinforce the displacement joint.
The utility model discloses a node installation component is simple and easy, and preparation, simple installation, the actual construction of being convenient for. The utility model discloses a connection of net rack roof and curved surface bevel steel net wall is realized to upper portion connecting device, middle part rotary device, lower part connecting device, through the design of double pin axle and middle part rotary device self adjustable structure, realizes that the moment of flexure release of connected node and each curved surface bevel steel net wall can wind self cross-section off-plate direction free rotation with net rack roof connected node. And the displacement component that contains at the node all reserves the locating hole, after the installation is accomplished, adopt spacing round pin axle to fix, improve connected node stability can, between threaded rod and the fixed column, the locating hole has been set up to the side at the fixed column, after final regulation is accomplished, insert spacing round pin axle spacing fixed threaded rod and fixed column from this locating hole, guarantee middle part rotary device self structure steadiness, and the locating hole has all been reserved to two round pin axle assembly's of node outer end cover department, the last lower part round pin axle subassembly of lower part connecting device is spacing fixed with the lower part connecting plate through spacing round pin axle, the last upper portion round pin axle subassembly of upper part connecting device is spacing fixed with the limiting plate through spacing round pin axle, thereby effectively guarantee connected node stability can.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the connection node of the net rack roof and the curved surface diagonal steel grid wall body of the utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of the lower-middle connecting device of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic structural view of a middle rotating device according to the present invention;
FIG. 6 is a top view of FIG. 5;
fig. 7 is a schematic structural view of the middle upper connecting device of the present invention;
fig. 8 is a top view of fig. 7.
In the figure: 1-lower connection means; 2-a middle rotating device; 3-upper connecting means; 4-curved surface diagonal steel grid wall; 5-net rack ball joint; 6-lower connecting plate; 7-lower pin assembly; 8-a threaded member with a hole; 9-a rotating member; 10-a connector; 11-a threaded rod; 12-a connection hole; 13-fixed column; 14-a limiting plate; 15-upper connection plate; 16-an upper pin assembly; 17-a transition plate; and 18-net rack connecting plates.
Detailed Description
As shown in fig. 1 to 8, do the utility model relates to a rack room lid and curved surface bevel steel grid wall connection node, including lower part connecting device 1, middle part rotary device 2 and upper portion connecting device 3, lower part connecting device 1 and curved surface bevel steel grid wall 4's top fixed connection, middle part rotary device 2's one end is rotated with lower part connecting device 1 and is connected, and middle part rotary device 2's the other end rotates with upper portion connecting device 3 to be connected, upper portion connecting device 3 and rack ball node 5 fixed connection.
Lower part connecting device 1 includes lower part connecting plate 6 and lower part round pin axle subassembly 7, lower part connecting plate 6 and curved surface bevel steel grid wall 4's top welded fastening, lower part connecting plate 6 is provided with two, lower part round pin axle subassembly 7 through connection is on two lower part connecting plates 6, lower part connecting plate 6 welded fastening effectively ensures the installation fastness between lower part connecting device 1 and curved surface bevel steel grid wall 4 at curved surface bevel steel grid wall 4's top, the design of rethread lower part round pin axle subassembly 7 realizes that lower part connecting device 1 is connected with middle part rotary device 2's rotation, make middle part rotary device 2 can adjust according to installation angle needs, thereby more be favorable to actual construction installation.
The middle rotating device 2 comprises a threaded member 8 with holes and a rotating member 9, the threaded member 8 with holes is adjustably connected with the rotating member 9, the threaded member 8 with holes realizes the rotary connection between the middle rotating device 2 and the lower connecting device 1, the rotating member 9 realizes the rotary connection between the middle rotating device 2 and the upper connecting device 3, and then an adjustable installation mode is designed between the threaded member 8 with holes and the rotating member 9, the large-span spherical crown-shaped reticulated shell roof and the curved-surface skew steel reticulated wall 4 connecting node realize the internal bending moment of the hinged connection release surface, so that each curved-surface skew steel reticulated wall can freely rotate around the external direction of the cross section of the curved-surface at the connecting node of the curved-surface skew steel reticulated wall and the reticulated shell roof, the installation precision of the roof and the wall surface is effectively reduced, and the actual construction is convenient.
Foraminiferous screwed member 8 includes connector 10 and threaded rod 11, connector 10 and 11 fixed connection of threaded rod, the side of connector 10 is provided with connecting hole 12, the spacing joint of connector 10 is between two lower part connecting plates 6, and connector 10 overlaps through connecting hole 12 and establishes on lower part round pin axle assembly 7, structural design is ingenious reasonable, simple to operate is simple, connector 10 chucking just in time establishes on lower part round pin axle assembly 7 between two lower part connecting plates 6 and through connecting hole 12, realize foraminiferous screwed member 8 and lower part round pin axle assembly 7 rotate to be connected, make connector 10 rotate the angle modulation who realizes middle part rotary device 2 along lower part round pin axle assembly 7, threaded rod 11 and connector 10 can design into integrated into one piece structure, thereby ensure foraminiferous screwed member 8's self structural firmness.
The rotating component 9 comprises fixed columns 13 and limiting plates 14, the end parts of the fixed columns 13 are provided with internal thread holes, the fixed columns 13 are screwed on the threaded rods 11 through the internal thread holes, the two limiting plates 14 are arranged on the fixed columns 13 symmetrically, the threaded rods 11 are matched with the internal thread holes to realize the screwing fixation of the threads between the rotating component 9 and the threaded components 8 with holes, so that the connection firmness between the rotating component 9 and the threaded components 8 is effectively ensured, and on the premise of ensuring that the threaded rod 11 is inserted into the internal threaded hole for a certain length at least, the screwing-in length of the threaded rod 11 can be properly adjusted, allowing the rotary member 9 to be turned along the threaded rod 11 changing the fine adjustment of the angle and length of the rotary member 9, therefore, actual installation and construction are facilitated, installation difficulty is reduced, the limiting plate 14 and the fixing column 13 can be of an integrally formed structure, and therefore the structural strength of the rotating component 9 is guaranteed.
The upper connecting device 3 comprises an upper connecting plate 15, an upper pin shaft assembly 16, a transition plate 17 and a net rack connecting plate 18, wherein the upper connecting plate 15 is welded and fixed on one side of the transition plate 17, the upper connecting plate 15 is provided with two upper pin shaft assemblies 16, the upper pin shaft assemblies 16 are connected on the two upper connecting plates 15 and the two limiting plates 14 in a penetrating way, one end of the net rack connecting plate 18 is welded and fixed on the other side of the transition plate 17, the other end of the net rack connecting plate 18 is welded and fixed with the net rack ball joint 5, the design is reasonable, the upper connecting plate 15, the transition plate 17, the net rack connecting plate 18 and the net rack connecting plate 18 are all in a welding and fixing connection mode, the structural strength and the stability of the upper connecting device 3 are effectively ensured, the net rack connecting plate 18 and the net rack ball joint 5 are welded and fixed to realize the stable installation of the lower connecting device 1 and the net rack ball joint 5, the firmness of an installation structure is ensured, and the upper pin shaft assembly 16 penetrates through the upper connecting plate 15 and the limiting plates 14, the rotary connection between the rotary member 9 and the upper connecting device 3 is realized, and the angle can be adjusted according to actual installation requirements, so that the welding construction operation is more convenient.
The utility model discloses well installation method of device as follows: welding two lower connecting plates 6 on the top of the curved surface diagonal steel grid wall 4; welding the two upper connecting plates 15, the transition plate 17 and the net rack connecting plate 18 into a whole; temporarily fixing the left side of the threaded member with the hole 8 in the middle of the lower connecting plate 6 through the lower pin shaft assembly 7; screwing the left side thread of the rotating member 9 on the threaded rod 11 of the threaded member 8 with the hole for temporary connection and fixation; temporarily fixing the right side of the rotating component 9 with the middle part of the upper connecting plate 15 through an upper pin shaft assembly 16; and adjusting the angles and the screwing degrees between the lower pin shaft assembly 7, the upper pin shaft assembly 16 and the rotating device and the threaded rod 11 on the threaded component 8 with the hole until the net rack connecting plate 18 is adjusted to a proper angle for welding with the net rack ball joint 5, welding the end part of the net rack connecting plate 18 at the net rack ball joint 5, and finally installing pin shafts at the reserved small holes of the components contained in each displacement joint for reinforcing the displacement joint.
The utility model discloses a node installation component is simple and easy, and preparation, simple installation, the actual construction of being convenient for. The utility model discloses a connection of net rack roof and curved surface bevel steel latticed wall 4 is realized to upper portion connecting device 3, middle part rotary device 2, lower part connecting device 1, through the design of two round pin axles and 2 self adjustable structures of middle part rotary device, realizes that connected node's moment of flexure release and each curved surface bevel steel latticed wall 4 can wind self cross-section off-plate direction free rotation with net rack roof junction. And the displacement component that contains at the node all reserves the locating hole, after the installation, adopt spacing round pin axle to fix, improve connected node stability can, between threaded rod 11 and fixed column 13, the locating hole has been set up to the side at fixed column 13, after final regulation is accomplished, insert spacing round pin axle spacing fixed threaded rod 11 and fixed column 13 in this locating hole, guarantee middle part rotary device 2 self structure steadiness, and the locating hole has all been reserved to two round pin axle assembly's of node outer end cover department, lower part round pin axle assembly 7 on the lower part connecting device 1 is spacing fixed with lower part connecting plate 6 through spacing round pin axle, upper portion round pin axle assembly 16 on the upper part connecting device 3 is spacing fixed with limiting plate 14 through spacing round pin axle, thereby effectively guarantee connected node stability can.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are all covered by the scope of the present invention.
Claims (6)
1. The utility model provides a rack roof and curved surface skew steel mesh wall connection node which characterized in that: including lower part connecting device, middle part rotary device and upper portion connecting device, lower part connecting device and the top fixed connection of curved surface skew steel grid wall, middle part rotary device's one end with lower part connecting device rotates to be connected, middle part rotary device's the other end with upper portion connecting device rotates to be connected, upper portion connecting device and rack ball joint fixed connection.
2. The connecting node of the net rack roof and the curved-surface oblique-crossing steel grid wall body as claimed in claim 1, wherein: the lower connecting device comprises a lower connecting plate and a lower pin shaft assembly, the lower connecting plate is welded and fixed with the top of the curved-surface oblique-crossing steel grid wall, the number of the lower connecting plate is two, and the lower pin shaft assembly is connected to the two lower connecting plates in a penetrating mode.
3. The connecting node of the net rack roof and the curved-surface oblique-crossing steel grid wall body as claimed in claim 2, wherein: the middle rotating means comprises an apertured threaded member and a rotating member, the apertured threaded member being adjustably connected with the rotating member.
4. The connection node of the net rack roof and the curved surface oblique crossing steel grid wall body as claimed in claim 3, wherein: the threaded component with the hole comprises a connector and a threaded rod, the connector is fixedly connected with the threaded rod, connecting holes are formed in the side face of the connector, the connector is in limiting clamping connection with two lower connecting plates, and the connector is sleeved on the lower pin shaft assembly through the connecting holes.
5. The connection node of the net rack roof and the curved surface oblique crossing steel grid wall body as claimed in claim 4, wherein: the rotating component comprises a fixed column and two limiting plates, an internal thread hole is formed in the end portion of the fixed column, the fixed column is screwed on the threaded rod through the internal thread hole, and the two limiting plates are symmetrically arranged on the fixed column.
6. The connection node of the net rack roof and the curved surface oblique crossing steel grid wall body as claimed in claim 5, wherein: upper portion connecting device includes upper portion connecting plate, upper portion round pin axle subassembly, crosses cab apron and rack connecting plate, upper portion connecting plate welded fastening be in cross one side of cab apron, the upper portion connecting plate is provided with two, upper portion round pin axle subassembly through connection is two upper portion connecting plate and two on the limiting plate, the one end welded fastening of rack connecting plate be in cross the opposite side of cab apron, the other end of rack connecting plate with rack ball joint welded fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005843.0U CN214364333U (en) | 2020-12-14 | 2020-12-14 | Connecting joint of net rack roof and curved surface oblique crossing steel grid wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005843.0U CN214364333U (en) | 2020-12-14 | 2020-12-14 | Connecting joint of net rack roof and curved surface oblique crossing steel grid wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364333U true CN214364333U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005843.0U Active CN214364333U (en) | 2020-12-14 | 2020-12-14 | Connecting joint of net rack roof and curved surface oblique crossing steel grid wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364333U (en) |
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2020
- 2020-12-14 CN CN202023005843.0U patent/CN214364333U/en active Active
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Address after: 311400 No.18, Changkou East Street, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhongnan Lvjian Technology Group Co.,Ltd. Address before: 311400 No.18, Changkou East Street, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHONGNAN CONSTRUCTION GROUP STEEL STRUCTURE Co.,Ltd. |