CN209742085U - truss structure for sealing strip-shaped industrial stock ground - Google Patents
truss structure for sealing strip-shaped industrial stock ground Download PDFInfo
- Publication number
- CN209742085U CN209742085U CN201920368022.1U CN201920368022U CN209742085U CN 209742085 U CN209742085 U CN 209742085U CN 201920368022 U CN201920368022 U CN 201920368022U CN 209742085 U CN209742085 U CN 209742085U
- Authority
- CN
- China
- Prior art keywords
- members
- diagonal
- purlines
- chord
- purlin
- 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.)
- Expired - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a truss structure for sealing a bar-shaped industrial stock ground, which comprises a main truss, purlins, a purlin support, an inclined strut member and an auxiliary member, wherein the section of the main truss is in a regular triangle or a quadrangle with the upper edge length smaller than the bottom edge length, a single-diagonal-bar quadrangle or a double-diagonal-bar quadrangle structure, the main truss comprises a chord member and web members, and two adjacent web members are connected through the chord member; the chord members at the lower end are connected with the auxiliary member members through the diagonal bracing member members, the auxiliary member members and the chord members at the upper end are respectively connected with the purlines through purlin supports, and the purlines are further provided with braces and bracing rods. The utility model discloses bar industry stock ground seals uses truss structure, can effectively solve longer, the great, the higher and safe dangerous great problem of high altitude construction of construction period who exists among the prior art.
Description
Technical Field
The utility model relates to a truss structure technical field, concretely relates to bar industry stock ground seals uses truss structure.
Background
With the development of human economic activities, various industrial material yards, such as coal yards of power plants, ore yards of steel plants and material yards of ports, are produced, and during the use process of the industrial material yards, the dust raising phenomenon is caused by operations such as accumulation, loading, unloading and conveying and the wind erosion, and the dust entering the atmosphere and reaching a sufficient concentration can harm the health of human bodies. In order to control the dust pollution of the industrial material field, the sealing is generally adopted. The common industrial stock ground form at present in China is a strip stock ground, the structure for sealing the strip stock ground is mainly an arch space truss structure and comprises a plurality of arch truss structures, each arch truss is a large-span structure without a column in the middle, the longest length of a single purline is about 12 meters under the limit bearing capacity, the space between the arch truss structures is limited, generally, 20 trusses are needed for a stock ground with the length of 300 meters, the more truss structures, the larger steel consumption, the longer construction period is, and the larger safety risk is when the stock ground is added, the higher working capacity is realized, and the larger number of truss structures is the large-span structure.
Therefore, it is necessary to design a new technical solution to comprehensively solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bar industry stock ground seals uses truss structure, simple structure, construction convenience can effectively solve the longer, the great, the higher and dangerous great problem of cost of construction period that exists among the prior art of existing, high altitude construction.
In order to solve the technical problem, the utility model discloses a following technical scheme:
A truss structure for sealing a strip-shaped industrial stock ground comprises a main truss, purlins, purlin supports, diagonal bracing members and auxiliary members, wherein the section of the main truss is in a regular triangle or a quadrilateral, a single-diagonal-rod quadrilateral or a double-diagonal-rod quadrilateral structure with the upper edge length smaller than the bottom edge length, the main truss comprises chords and web members, and two adjacent web members are connected through the chords; the chord members at the lower end are connected with the auxiliary member members through the diagonal bracing member members, the auxiliary member members and the chord members at the upper end are respectively connected with the purlines through purlin supports, and the purlines are further provided with braces and bracing rods.
The connection mode of the diagonal bracing member, the auxiliary member and the chord member is hinged or rigid connection.
the connection part of the auxiliary rod piece, the chord and the diagonal bracing rod piece is also provided with an ear plate.
The purlines are C-shaped purlines, Z-shaped purlines or H-shaped purlines.
The further scheme is that the distance between purlins arranged in parallel is 0.5-2.0 m.
The truss structure for sealing the strip-shaped industrial stock ground, which is provided by the technical scheme, is simple in structure and convenient to construct, and comprises the main truss, the diagonal member bars and the purlines, wherein the main truss, the diagonal member bars and the purlines are hinged or rigidly connected to form a triangular stable structure, so that the distance between truss trusses can reach 36 meters to the maximum extent, the problem that the number of truss trusses is large in the background technology can be effectively solved, and the problems of large steel consumption, long construction period, large high-altitude operation amount and high risk are solved.
Drawings
fig. 1 is a schematic structural view of a truss structure for sealing a strip-shaped industrial stock ground according to the present invention;
FIG. 2 is a schematic sectional view of the truss structure for sealing the strip-shaped industrial stock ground of the present invention;
FIG. 3 is a schematic view of the connection of purlins to braces at the ends;
FIG. 4 is a schematic view of the connection of a purlin and braces at the middle;
Fig. 5 is a schematic view illustrating the hinge connection between the diagonal member and the auxiliary member according to the present invention;
Fig. 6 is a schematic view of the hinged connection between the diagonal bracing member and the chord member of the present invention;
Fig. 7 is a schematic view illustrating the welding connection between the diagonal member and the auxiliary member according to the present invention;
Fig. 8 is a schematic view of the welding connection between the diagonal bracing members and the chords of the present invention;
FIG. 9 is a schematic view of a splice structure of a C-C purline or a Z-Z purline;
FIG. 10 is a schematic view of a splicing structure of H-shaped purlines;
fig. 11 is a schematic view of a splicing structure of an H-shaped purline and a fixed purlin bracket;
FIG. 12 is a schematic view of a splicing structure of an H-shaped purline and an axial release purlin bracket;
FIG. 13 is a top plan view of a splice of a C-C purlin;
FIG. 14 is a top, spliced view of a Z-Z purlin;
FIG. 15 is a top plan view of a splice of an H-shaped purlin;
Fig. 16 is a schematic view of the cross-sectional structure of the main truss space lattice structure of the present invention.
In the figure: 1. a main truss; 11. a web member; 12. a chord member; 2. a purlin; 3. a purlin support; 31. purlin pallets; 32. a rib plate; 33. fixing a purlin support; 34. axially releasing the purlin support; 4. an auxiliary bar member; 5. an ear plate; 6. a diagonal brace member; 61. a bolt; 7. diagonal draw bars; 8. straight pulling; 9. a stay bar.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.
Example 1
The technical scheme adopted by the embodiment is as shown in fig. 1-6, the truss structure for sealing the strip-shaped industrial stock ground comprises a main truss 1, purlins 2, purlin supports 3, diagonal bracing members 6 and auxiliary members 4, wherein the main truss 1 comprises chord members 12 and web members 11, the chord members 12 and the web members 11 form a structure with a regular triangle section, the chord members 12 at the lower end are connected with the auxiliary members 4 through the diagonal bracing members 6, the auxiliary rod piece 4 and the chord 12 at the upper end are respectively connected with the C-shaped purline through the purlin support 3, the diagonal bracing piece 6 is connected with the chord 12 and the auxiliary rod piece 4 through the ear plates 5, the diagonal bracing piece 6 is hinged with the ear plates 5, as shown in fig. 5 and 6, bolts 61 are provided at both ends of the diagonal member 6, one end of the diagonal member 6 is connected to the auxiliary member 4 through the bolt 61 and the ear plate 5, and the other end of the diagonal member 6 is connected to the chord 12 through the bolt 61 and the ear plate 5.
specifically, supplementary member 4 is connected with C type purlin through purlin support 3, as shown in fig. 9 and fig. 13, the purlin that supplementary member is connected with C type purlin holds in the palm including purlin layer board 31 and floor 32, and the one end of purlin layer board 31 is the stiff end (the purlin layer board on right side in the picture, sets up the round hole on it), and the other end of purlin layer board 31 is axial release end (left purlin layer board in the picture, sets up the elliptical hole on it) to improve the steadiness of connecting.
As shown in fig. 3 and 4, the C-shaped purlins are provided with pull strips and stay bars 9, the pull strips comprise diagonal pull strips 7 and 8, the purlins 2 are provided with the diagonal pull strips 8 and 7, and the extreme ends of the purlins 2 are connected with the ridge through the stay bars 9; the purlines at the end parts are connected to the ridge and the bottom purlines through the support rods, so that the lateral instability can be effectively prevented.
More specifically, in this embodiment, the distance between the C-shaped purlins arranged in parallel is 1.2 meters; and purlins 2 are also arranged outside the main truss 1, and color steel plates are laid on the purlins.
Example 2
The technical scheme adopted by the embodiment is as shown in fig. 1-6, the truss structure for sealing the strip-shaped industrial stock ground comprises a main truss 1, purlins 2, purlin supports 3, diagonal bracing members 6 and auxiliary members 4, wherein the main truss 1 comprises chord members 12 and web members 11, the chord members 12 and the web members 11 form a structure with a regular triangle section, the chord members 12 at the lower end are connected with the auxiliary members 4 through the diagonal bracing members 6, the auxiliary rod piece 4 and the chord 12 at the upper end are respectively connected with the Z-shaped purline through the purline support 3, the diagonal bracing piece 6 is connected with the chord 12 and the auxiliary rod piece 4 through the ear plates 5, the diagonal bracing piece 6 is hinged with the ear plates 5, as shown in fig. 5 and 6, bolts 61 are provided at both ends of the diagonal member 6, one end of the diagonal member 6 is connected to the auxiliary member 4 through the bolt 61 and the ear plate 5, and the other end of the diagonal member 6 is connected to the chord 12 through the bolt 61 and the ear plate 5.
Specifically, supplementary member 4 is connected with Z type purlin through purlin support 3, as shown in fig. 9 and 14, the purlin that supplementary member is connected with Z type purlin holds in the palm including purlin layer board 31 and floor 32, and the one end of purlin layer board 31 is the stiff end (the purlin layer board on right side in the picture, sets up the round hole on it), and the other end of purlin layer board 31 is the axial release end (left purlin layer board in the picture, sets up the elliptical hole on it) to improve the steadiness of connecting.
As shown in fig. 3 and 4, the Z-shaped purlins are provided with pull strips and stay bars 9, the pull strips comprise diagonal pull strips 7 and 8, the purlins 2 are provided with the diagonal pull strips 8 and 7, and the extreme ends of the purlins 2 are connected with the ridge through the stay bars 9; the purlines at the end parts are connected to the ridge and the bottom purlines through the support rods, so that the lateral instability can be effectively prevented.
More specifically, in this embodiment, the distance between the Z-shaped purlins arranged in parallel is 1.3 m; and purlins 2 are also arranged outside the main truss 1, and color steel plates are laid on the purlins.
example 3
The technical scheme adopted by the embodiment is as shown in fig. 1-6, the truss structure for sealing the strip-shaped industrial stock ground comprises a main truss 1, purlins 2, purlin supports 3, diagonal bracing members 6 and auxiliary members 4, wherein the main truss 1 comprises chord members 12 and web members 11, the chord members 12 and the web members 11 form a structure with a regular triangle section, the chord members 12 at the lower end are connected with the auxiliary members 4 through the diagonal bracing members 6, the auxiliary rod piece 4 and the chord 12 at the upper end are respectively connected with an H-shaped purline through a purline support 3, the diagonal bracing piece 6 is connected with the chord 12 and the auxiliary rod piece 4 through the ear plates 5, the diagonal bracing piece 6 is hinged with the ear plates 5, as shown in fig. 5 and 6, bolts 61 are provided at both ends of the diagonal member 6, one end of the diagonal member 6 is connected to the auxiliary member 4 through the bolt 61 and the ear plate 5, and the other end of the diagonal member 6 is connected to the chord 12 through the bolt 61 and the ear plate 5.
specifically, as shown in fig. 10 to 12 and 15, H-shaped purlins are connected to the auxiliary rod 4 through purlin brackets 3, and the purlin brackets 3 used herein are fixed purlin brackets 33 (shown in fig. 11) and axially released purlin brackets 34 (shown in fig. 12) which are used at intervals.
As shown in fig. 3 and 4, the H-shaped purlins are provided with pull strips and stay bars 9, the pull strips comprise diagonal pull strips 7 and 8, the purlins 2 are provided with the diagonal pull strips 8 and 7, and the extreme ends of the purlins 2 are connected with the ridge through the stay bars 9; the purlines at the end parts are connected to the ridge and the bottom purlines through the support rods, so that the lateral instability can be effectively prevented.
More specifically, in this embodiment, the distance between the H-shaped purlins arranged in parallel is 1.5 m; and purlins 2 are also arranged outside the main truss 1, and color steel plates are laid on the purlins.
Example 4
The technical scheme adopted by the embodiment is as shown in fig. 1-4, the truss structure for sealing the bar-type industrial stock ground comprises a main truss 1, purlins 2, purlin supports 3, diagonal bracing members 6 and auxiliary members 4, wherein the main truss 1 is connected with the C-shaped purlins through the purlin supports 3, the main truss 1 comprises the auxiliary members 4, chords 12 and web members 11, the auxiliary members 1, the chords 12 and the web members 11 form a structure with a regular triangle section, the chords on the bottom side of the regular triangle structure are connected with the C-shaped purlins through the diagonal bracing members, the auxiliary members 4 are arranged at the connection positions of the diagonal bracing members 6 and the C-shaped purlins, the diagonal bracing members 6 are connected with the chords 12 and the auxiliary members 4 through lugs 5, and as shown in fig. 7 and 8, the connection mode of the diagonal bracing members 6 and the lugs 5 is welding.
Specifically, supplementary member 4 is connected with C type purlin through purlin support 3, as shown in fig. 9 and fig. 13, the purlin that supplementary member is connected with C type purlin holds in the palm including purlin layer board 31 and floor 32, and the one end of purlin layer board 31 is the stiff end (the purlin layer board on right side in the picture, sets up the round hole on it), and the other end of purlin layer board 31 is axial release end (left purlin layer board in the picture, sets up the elliptical hole on it) to improve the steadiness of connecting.
As shown in fig. 3 and 4, the C-shaped purlins are provided with pull strips and stay bars 9, the pull strips comprise diagonal pull strips 7 and 8, the purlins 2 are provided with the diagonal pull strips 8 and 7, and the extreme ends of the purlins 2 are connected with the ridge through the stay bars 9; the purlines at the end parts are connected to the ridge and the bottom purlines through the support rods, so that the lateral instability can be effectively prevented.
More specifically, in this embodiment, the distance between the C-shaped purlins arranged in parallel is 1.2 meters; and purlins 2 are also arranged outside the main truss 1, and color steel plates are laid on the purlins.
Example 5
The technical scheme of this embodiment is as shown in fig. 1-4, and a truss structure for sealing a bar-type industrial stock ground comprises a main truss 1, purlins 2, a purlin support 3, a diagonal member 6 and an auxiliary member 4, wherein the main truss 1 comprises a chord 12 and a web member 11, the chord 12 and the web member 11 form a structure with a cross section of a regular triangle, the chord 12 at the lower end is connected with the auxiliary member 4 through the diagonal member 6, the auxiliary member 4 and the chord 12 at the upper end are respectively connected with a Z-shaped purlin through the purlin support 3, the diagonal member 6 is connected with the chord 12 and the auxiliary member 4 through an ear plate 5, and the diagonal member 6 is connected with the ear plate 5 in a welding manner as shown in fig. 7 and 8.
Specifically, supplementary member 4 is connected with Z type purlin through purlin support 3, as shown in fig. 9 and 14, the purlin that supplementary member is connected with Z type purlin holds in the palm including purlin layer board 31 and floor 32, and the one end of purlin layer board 31 is the stiff end (the purlin layer board on right side in the picture, sets up the round hole on it), and the other end of purlin layer board 31 is the axial release end (left purlin layer board in the picture, sets up the elliptical hole on it) to improve the steadiness of connecting.
As shown in fig. 3 and 4, the Z-shaped purlins are provided with pull strips and stay bars 9, the pull strips comprise diagonal pull strips 7 and 8, the purlins 2 are provided with the diagonal pull strips 8 and 7, and the extreme ends of the purlins 2 are connected with the ridge through the stay bars 9; the purlines at the end parts are connected to the ridge and the bottom purlines through the support rods, so that the lateral instability can be effectively prevented.
More specifically, in this embodiment, the distance between the Z-shaped purlins arranged in parallel is 1.4 m; and purlins 2 are also arranged outside the main truss 1, and color steel plates are laid on the purlins.
example 6
The technical scheme of this embodiment is as shown in fig. 1-4, and a truss structure for sealing a bar-type industrial stock ground comprises a main truss 1, purlins 2, a purlin support 3, a diagonal member 6 and an auxiliary member 4, wherein the main truss 1 comprises a chord 12 and a web member 11, the chord 12 and the web member 11 form a structure with a cross section of a regular triangle, the chord 12 at the lower end is connected with the auxiliary member 4 through the diagonal member 6, the auxiliary member 4 and the chord 12 at the upper end are respectively connected with an H-shaped purlin through the purlin support 3, the diagonal member 6 is connected with the chord 12 and the auxiliary member 4 through an ear plate 5, and the diagonal member 6 is connected with the ear plate 5 in a welding manner as shown in fig. 7 and 8.
Specifically, as shown in fig. 10 to 12 and 15, H-shaped purlins are connected to the auxiliary rod 4 through purlin brackets 3, and the purlin brackets 3 used herein are fixed purlin brackets 33 (shown in fig. 11) and axially released purlin brackets 34 (shown in fig. 12) which are used at intervals.
As shown in fig. 3 and 4, the H-shaped purlins are provided with pull strips and stay bars 9, the pull strips comprise diagonal pull strips 7 and 8, the purlins 2 are provided with the diagonal pull strips 8 and 7, and the extreme ends of the purlins 2 are connected with the ridge through the stay bars 9; the purlines at the end parts are connected to the ridge and the bottom purlines through the support rods, so that the lateral instability can be effectively prevented.
More specifically, in this embodiment, the distance between the H-shaped purlins arranged in parallel is 1.5 m; and purlins 2 are also arranged outside the main truss 1, and color steel plates are laid on the purlins.
In embodiments 1 to 6, the cross-section of the spatial grid structure of the main truss is a regular triangle as shown in fig. 16a, and the cross-section structures shown in fig. 16b to 16e are a quadrangle, a single-diagonal quadrangle and a double-diagonal quadrangle, respectively, and the connection conditions thereof are similar to those of a triangle, so that the detailed description thereof is omitted.
in a word, the utility model provides a truss structure is used in bar industrial stock ground closure is provided with main truss, purlin support, bracing member and auxiliary member, and the bracing member is connected with main truss and bracing member respectively through the otic placode to be provided with the brace on the purlin, set up the bracing piece on the purlin at both ends, prevent the lateral instability; and finally, the ultimate bearing capacity of the purlins is comprehensively considered, so that the maximum distance between truss trusses can reach 36 meters, the steel consumption of an upper steel structure can be greatly reduced, the construction period is effectively shortened, and the construction cost of the whole project is reduced.
The above detailed description of the embodiments of the present invention has been provided with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make several equivalent transformations and substitutions without departing from the principles of the present invention after learning the contents of the present invention.
Claims (8)
1. The utility model provides a bar industry stock ground seals uses truss structure, includes main truss (1), purlin (2), purlin support (3), bracing member (6) and auxiliary rod piece (4), its characterized in that: the section of the main truss (1) is in a regular triangle structure or a structure with the upper side length smaller than the bottom side length, a single-diagonal-rod quadrilateral structure or a double-diagonal-rod quadrilateral structure, the main truss (1) comprises chord members (12) and web members (11), and two adjacent web members (11) are connected through the chord members (12); the chord member (12) at the lower end is connected with the auxiliary rod member (4) through the diagonal bracing member (6), the auxiliary rod member (4) and the chord member (12) at the upper end are respectively connected with the purlines (2) through the purline supports (3), and the purlines (2) are further provided with braces and bracing members (9).
2. the truss structure for strip-shaped industrial yard closure according to claim 1, wherein: the diagonal bracing member (6) is connected with the auxiliary member (4) and the chord member (12) in a hinged or rigid manner.
3. the truss structure for strip-shaped industrial yard closure according to claim 2, wherein: and ear plates (5) are arranged at the joints of the auxiliary rod pieces (4) and the chord members (12) and the diagonal bracing rod pieces (6).
4. the truss structure for strip-shaped industrial yard closure according to claim 1, wherein: the brace comprises a diagonal draw bar (7) and a straight draw bar (8), the straight draw bar (8) and the diagonal draw bar (7) are arranged on the purline (2), and the end part of the purline (2) is connected with the ridge through a support rod (9).
5. The truss structure for strip-shaped industrial yard closure according to claim 1, wherein: the purlines (2) are C-shaped purlines, Z-shaped purlines or H-shaped purlines.
6. the truss structure for strip-shaped industrial yard closure according to claim 1, wherein: the distance between the purlines (2) arranged in parallel is 0.5-2.0 m.
7. The truss structure for strip-shaped industrial yard closure according to claim 6, wherein: the distance between the purlines (2) arranged in parallel is 1.0-1.8 m.
8. the truss structure for strip-shaped industrial yard closure according to claim 7, wherein: the distance between the purlines (2) arranged in parallel is 1.2-1.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368022.1U CN209742085U (en) | 2019-03-22 | 2019-03-22 | truss structure for sealing strip-shaped industrial stock ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368022.1U CN209742085U (en) | 2019-03-22 | 2019-03-22 | truss structure for sealing strip-shaped industrial stock ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742085U true CN209742085U (en) | 2019-12-06 |
Family
ID=68717986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368022.1U Expired - Fee Related CN209742085U (en) | 2019-03-22 | 2019-03-22 | truss structure for sealing strip-shaped industrial stock ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742085U (en) |
-
2019
- 2019-03-22 CN CN201920368022.1U patent/CN209742085U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103161168B (en) | Detachable prestress supporting frame system | |
| CN108265977B (en) | Large-span space latticed shell assembly jig frame construction method under complex working condition | |
| CN103643812B (en) | Prefabricated cabin cabin push up splicing construction and using the structure and cabin formula prefabricated cabin | |
| CN205775852U (en) | Acting force conversion support for top of steel structure supporting jig frame | |
| CN201024677Y (en) | Super high sliding assembly jig | |
| CN209742085U (en) | truss structure for sealing strip-shaped industrial stock ground | |
| CN212533738U (en) | Long-span variable cross-section steel box girder pushing and leveling bracket | |
| CN211109427U (en) | Triangular truss belt conveyor | |
| CN209742217U (en) | Truss structure for sealing strip-shaped industrial stock ground | |
| CN214498525U (en) | Detachable and portable reinforcing steel bar protection shed | |
| CN213449154U (en) | Assembled steel part reinforcing truss | |
| CN213925877U (en) | Beam column type support for cast-in-situ construction of large-span bridge | |
| CN203879037U (en) | Inclined strut widening structure for reconstruction of in-use platform | |
| CN207974239U (en) | A kind of petrochemical industry crosses over steel truss | |
| CN103470077A (en) | Novel steel-structured plant | |
| CN103590317A (en) | Triangular steel tube truss structure | |
| CN209923768U (en) | Improved steel box girder structure | |
| CN209308165U (en) | A kind of pin-connected panel lightweight steel construction face construction apply in feed bin canopy | |
| CN201972290U (en) | Roof steel structure of very long span stadium | |
| CN203295956U (en) | Large-span cable stayed bridge structure | |
| CN202627190U (en) | Steel structure beam support | |
| CN206487043U (en) | A kind of compost fermentation factory's canopy and its steel-structure roof | |
| CN202731928U (en) | Truss type hollow rectangular needle beam of tunnel lining trolley | |
| CN220080274U (en) | Cantilever truss structure | |
| CN219431008U (en) | Assembled special-shaped column steel frame-supporting structure system capable of recovering functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210220 Address after: Floor 4, building a, Xiangxie Liyuan, No.136, Huanghe Road, Nangang District, Harbin City, Heilongjiang Province Patentee after: Ma Ling Address before: 150090 4th floor, Paris tower, Champs Elysees, 136 Huanghe Road, Nangang District, Harbin City, Heilongjiang Province Patentee before: HIT SPACE STEEL STRUCTURE & CURTAIN WALL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |