CN206346337U - A kind of assembled lightgage steel joist - Google Patents
A kind of assembled lightgage steel joist Download PDFInfo
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- CN206346337U CN206346337U CN201621441528.3U CN201621441528U CN206346337U CN 206346337 U CN206346337 U CN 206346337U CN 201621441528 U CN201621441528 U CN 201621441528U CN 206346337 U CN206346337 U CN 206346337U
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Abstract
The utility model discloses a kind of assembled lightgage steel joist, including the crossbeam and vertical beam being oppositely arranged, the crossbeam is the C-type steel crossbeam that two parallel intervals are set, the vertical beam is that at least two parallel intervals are set and the C-type steel vertical beam between two C-type steel crossbeams, it is inserted into respectively between the same side end of two C-type steel crossbeams positioned at outermost two C-type steel vertical beams, two C-type steel vertical beams of two C-type steel crossbeams and outermost are respectively equipped with the vallecular cavity being oppositely arranged, the C-type steel crossbeam and C-type steel vertical beam be also about into can sound insulation by filling insulation material packing space；Crossbeam in C-type steel is fitted between C-type steel vertical beam, the C-type steel vertical beam is fixed together with riveting transverse beam in C-type steel crossbeam and C-type steel respectively.The assembled light gauge steel structure is simple, and easy to assembly, manufacturing cost is low, can facilitate the Applying Steel Structures To A Villa wall that building structure intensity is high, heat preserving heat insulating noise insulation performance is good.
Description
Technical field
The utility model is related to a kind of assembled lightgage steel joist.
Background technology
At present, it is no steel structure framework support in the wallboard that Applying Steel Structures To A Villa is used, generally, Applying Steel Structures To A Villa is being built
It is first to build steel structure frame during making, wallboard is installed on the outer surface of steel structure frame afterwards, the wallboard is multi-layer sheet
It is composited, therefore, steel structure frame can realize that wall has good supporting role, and the wallboard that multi-layer sheet is composited can
Realize that wall has good sound-insulating effect, but the wall space-consuming of the structure is big, it is secondly, straight with steel structure frame
Although the wallboard position being connected together in succession is with enough intensity, the wallboard position not being connected with steel structure frame directly
Structural strength is poor, therefore it is uniformly uneven to cause the structural strength of wall；In view of the above problems, applicant thinks that design is a kind of new
Type wall body structure, that is, design be evenly equipped with a kind of lightgage steel joist frame of special construction, lightgage steel joist frame can sound insulation by filling material or
Inner wall decoration plate, the appearance of lightgage steel joist frame can be conveniently installed on the filling pore of insulation material, the inner surface of lightgage steel joist frame
Warming plate and exterior wall protective plate can be conveniently installed on face, therefore a kind of structural strength of formation is high, wind resistance snow anti-pressure ability is strong and protects
The good novel wall of warm heat insulation performance, the novel wall can improve the residence comfort of Applying Steel Structures To A Villa.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, and easy to assembly, manufacturing cost is low, can be square
Just the assembled lightgage steel joist for the wall that building structure intensity is high, heat preserving heat insulating noise insulation performance is good.
In order to solve the above technical problems, the utility model includes the crossbeam and vertical beam being oppositely arranged, it is structurally characterized in that：Institute
The C-type steel crossbeam that crossbeam is set for two parallel intervals is stated, the vertical beam is that at least two parallel intervals are set and positioned at two C
C-type steel vertical beam between shaped steel crossbeam, the same of two C-type steel crossbeams is inserted into positioned at outermost two C-type steel vertical beams respectively
Between side end, two C-type steel vertical beams of two C-type steel crossbeams and outermost are respectively equipped with the vallecular cavity being oppositely arranged, the C-type steel
Crossbeam and C-type steel vertical beam be surrounded by can sound insulation by filling insulation material packing space；Inserted between two or many C-type steel vertical beams
There is crossbeam in C-type steel, the C-type steel vertical beam is fixed together with riveting transverse beam in C-type steel crossbeam and C-type steel respectively.
After said structure, at least two C-type steel vertical beams are inserted between two C-type steel crossbeams, and by outermost
Two C-type steel vertical beams be inserted into respectively between the same side end of two C-type steel crossbeams, so as to constitute the keel frame of a rectangle
Frame unit, in order to realize keel frame unit can above and below, left and right carry out splicing so as to constituting a bigger general frame of volume
Unit, then constitutes the wall body keel of wall, outermost two C-type steel vertical beams and two c-types when building Applying Steel Structures To A Villa
The vallecular cavity of gooseneck is oppositely arranged, therefore groove bottom wall and the groove of outermost two C-type steel vertical beams by two C-type steel crossbeams
Bottom wall constitute keel frame unit top and bottom sidewall and left and right sidewall, therefore by connect adjacent keel frame top and bottom sidewall and
Left and right sidewall can be provided with by multiple keel frame unit spliceds together, secondly, in keel frame unit can sound insulation by filling insulation
The packing space of material, therefore, can install sound-insulating material to improve the sound-insulating of wall in packing space；
In addition, the lateral surface for the C-type steel vertical beam that two C-type steel crossbeams or at least two parallel intervals are set may make up keel frame list
Member interior wall mounting surface and exterior wall mounting surface, can then be installed on interior wall mounting surface and exterior wall mounting surface corresponding decorative panel or
The sheet materials such as person's warming plate are so as to be built into a complete wall；In addition, the structural strength in order to increase keel frame unit, C
Crossbeam in C-type steel is also fitted between shaped steel vertical beam, secondly, C-type steel vertical beam is logical with crossbeam in C-type steel crossbeam and C-type steel respectively
Cross riveting parts to be fixed together, riveted structure can avoid excessive surface occur on interior wall mounting surface and exterior wall mounting surface convex
Rise, so as to facilitate the sheet materials such as subsequent installation decorative panel or warming plate.
The C-type steel crossbeam is concordant with the lateral surface of crossbeam in C-type steel to be set.
C-type steel vertical beam is connected with crossbeam progress inserting in C-type steel crossbeam and C-type steel for convenience, and it is horizontal to pass through C-type steel
The lateral surface of crossbeam constitutes horizontal in the interior wall mounting surface and exterior wall mounting surface of keel frame unit, the C-type steel in beam and C-type steel
The section configuration and size all same of beam and C-type steel crossbeam, the width of the C-type steel vertical beam are equal in C-type steel crossbeam and C-type steel
The vallecular cavity width of crossbeam.
Crossbeam is just connected between two adjacent C shaped steel vertical beams in the C-type steel, the groove at crossbeam two ends in the C-type steel
Outer inserting mouthful of the bottom wall provided with inserting homonymy C-type steel vertical beam, the crossbeam groove sidewall difference in the C-type steel of outer inserting mouth both sides
On the groove sidewall outer surface that homonymy C-type steel vertical beam is connected to by riveting parts.
The groove bottom wall at crossbeam two ends in three C-type steel vertical beams, the C-type steel is at least connected with the C-type steel on crossbeam
The interlude groove bottom wall of crossbeam is corresponding provided with inserting in outer inserting mouthful provided with inserting homonymy C-type steel vertical beam, the C-type steel
The interior inserting mouthful of C-type steel vertical beam, crossbeam groove sidewall passes through riveting respectively in the C-type steel of outer inserting mouth and interior inserting mouth both sides
Part is connected on the groove sidewall outer surface of homonymy C-type steel vertical beam.
Crossbeam is at least two in the C-type steel.
In summary, the utility model is simple in construction, easy to assembly, and manufacturing cost is low, can facilitate building structure intensity it is high,
The wall of the good Applying Steel Structures To A Villa of heat preserving heat insulating noise insulation performance.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the main structure diagram of the first embodiment of the utility model；
Fig. 2 is the main structure diagram of second of embodiment of the utility model；
Fig. 3 is Fig. 2 dimensional structure diagram；
Fig. 4 is the dimensional structure diagram that Fig. 3 does not install left C-shaped steel vertical beam；
Fig. 5 is the dimensional structure diagram of crossbeam in C-type steel in Fig. 2；
Fig. 6 is vertically connected with structural representation together for two the utility model in Fig. 3；
Fig. 7 is the main structure diagram of the third embodiment of the utility model.
Embodiment
As shown in Fig. 1-Fig. 7, the assembled lightgage steel joist includes the crossbeam and vertical beam being oppositely arranged, and vertical beam and crossbeam are preferred
It is vertically arranged, shown referring to the drawings, the crossbeam is the C-type steel crossbeam 1 that two parallel intervals are set, and the vertical beam, which is at least two, puts down
Between-line spacing is set and the C-type steel vertical beam 2 between two C-type steel crossbeams 1, and the C-type steel crossbeam 11 and C-type steel vertical beam 22 are preferred
By C-type steel of the rectangular sheet metal through metal plate bending, i.e., by two long sides of rectangular metallic plate material to same
Side bends 90 degree of groove sidewalls so as to constitute C-type steel, and the middle sheet material between two long sides is the bottom land for constituting C-type steel
Vallecular cavity is constituted between the groove sidewall of wall, groove bottom wall and both sides, certainly, can be by c-type in order to realize that C-type steel has stronger intensity
The long side edge of steel groove sidewall continues to bend 90 degree to vallecular cavity center, so as to be formed and groove in the long side edge of groove sidewall
The reinforcement side that bottom wall be arranged in parallel, not shown in the reinforcement edge graph；In addition, C-type steel vertical beam 2 is inserted into two for convenience
Between root C-type steel crossbeam 1, the width of C-type steel vertical beam 2 is equal to the vallecular cavity width of C-type steel crossbeam 1, therefore, as shown in Figure 1-Figure 3,
After the vallecular cavity of two C-type steel crossbeams 1 is oppositely arranged, the both ends of C-type steel vertical beam 2 can be inserted to the groove of C-type steel crossbeam 1 respectively
Intracavitary is fixedly connected, secondly, and the same of two C-type steel crossbeams 1 is inserted into respectively positioned at outermost two C-type steel vertical beams 2
Between side end, therefore, outermost two C-type steel vertical beams 2 and two C-type steel crossbeams 1 may make up the keel frame of a rectangle
Frame unit, and C-type steel crossbeam 1 and C-type steel vertical beam 2 be surrounded by keel frame unit can sound insulation by filling insulation material filling
Space 3, therefore, when carrying out building wall using the keel frame unit, can install sound-insulating material in packing space 3
So as to improve the sound-insulating of wall；And in order to realize multiple keel frame units can above and below, left and right carry out splicing so as to structure
Into the bigger general frame unit of a volume, the wall body keel of wall is then constituted when building Applying Steel Structures To A Villa, such as Fig. 3 institutes
Show, the vallecular cavity of outermost two C-type steel vertical beams 2 is also oppositely arranged, therefore groove bottom wall by two C-type steel crossbeams 1 and most
The groove bottom wall of two C-type steel vertical beams 2 in outside may make up the top and bottom sidewall and left and right sidewall of keel frame unit, therefore, such as Fig. 6
It is shown, can be by multiple keel frame lists by using the top and bottom sidewall and left and right sidewall of screw or the adjacent keel frame of rivet interlacement
Member is stitched together.
With continued reference to accompanying drawing, also it is fitted between C-type steel vertical beam 2 in crossbeam 4 in C-type steel, C-type steel crossbeam 1 and C-type steel horizontal
The front and back sides of beam 4 are concordantly set, in order to realize that C-type steel crossbeam 1 is concordant with the front and back sides of crossbeam in C-type steel 4, the C-type steel
Interior crossbeam 4 is preferentially from the section configuration and the C-type steel of size all same with C-type steel crossbeam 1, therefore, crossbeam 4 in C-type steel
Vallecular cavity width is also identical with the vallecular cavity width of C-type steel crossbeam 1, certainly, in C-type steel the outer width of crossbeam 4 also with C-type steel crossbeam 1
Outer width it is equal, therefore, when crossbeam 4 is connected between C-type steel vertical beam 2 in C-type steel, it is ensured that crossbeam 4 and C in C-type steel
The front and back sides of shaped steel crossbeam 1 are concordantly set, thus realize keel frame unit have excellent planar degree interior wall mounting surface and
Exterior wall mounting surface, can then be installed on interior wall mounting surface and exterior wall mounting surface the sheet materials such as corresponding decorative panel or warming plate from
And it is built into a complete wall；Certainly, corresponding packing space 3 is also separated into two small filling sky by crossbeam 4 in C-type steel
Between, the packing space after separation still can install sound-insulating material to improve the sound-insulating of wall.
With continued reference to accompanying drawing, the setting quantity of the C-type steel vertical beam 2 in keel frame unit or keel frame unit
Crossbeam 4 can be just connected between two adjacent C-type steel vertical beams 2 in concrete structure, above-mentioned C-type steel, certainly, horizontal in C-type steel
Beam 4 can also be connected between many adjacent C-type steel vertical beams 2 simultaneously, and the setting quantity of crossbeam 4 is also basis in the C-type steel
Keel frame unit is actually needed what is be configured.As shown in figure 1, the C-type steel vertical beam 2 is two, accordingly, in C-type steel
Crossbeam 4 is just connected between two C-type steel vertical beams 2, and crossbeam 4 is one in C-type steel, naturally it is also possible to be many, secondly, C
Outer inserting mouthful 5 of the groove bottom wall at the two ends of crossbeam 4 provided with inserting homonymy C-type steel vertical beam 2 in shaped steel, positioned at outer inserting mouth 5 both sides
C-type steel in the groove sidewall of crossbeam 4 groove sidewall of homonymy C-type steel vertical beam 2 is connected to by riveting parts such as rivet or blind rivets respectively
On outer surface, it is of course also possible to use the connected mode such as screw or bolt, and can avoid installing in interior wall using riveted structure
Occur excessive connector end bosses on face and exterior wall mounting surface, so that convenient continue to install interior wall dress on interior wall mounting surface
Plaque, installs the sheet material such as warming plate and exterior wall protective plate, certainly, C-type steel crossbeam 1 and C-type steel vertical beam 2 on exterior wall mounting surface
It is preferred that being linked together by riveting parts such as rivet or blind rivets；Secondly, when C-type steel vertical beam 2 is many, crossbeam 4 in C-type steel
It can also be just connected between adjacent two C-type steel vertical beams 2, as shown in fig. 7, the C-type steel vertical beam 2 is four, and adjacent two C
Crossbeam 4 in spaced C-type steel up and down is connected between shaped steel vertical beam 2；In addition, as Figure 2-Figure 5, the C-type steel vertical beam 2
For three, the bottom land at the two ends of crossbeam 4 in crossbeam 4 in a C-type steel, the C-type steel is connected between three C-type steel vertical beams 2 jointly
The interlude groove bottom wall of crossbeam 4 is provided with inserting in outer inserting mouthful 5 of the wall provided with inserting homonymy C-type steel vertical beam 2, C-type steel
Between C-type steel vertical beam 2 interior inserting mouthfuls 7, the groove sidewall of crossbeam 4 difference in the C-type steel of outer inserting mouth 5 and interior inserting mouth 7 both sides
On the groove sidewall outer surface that homonymy C-type steel vertical beam 2 is connected to by riveting parts such as rivet or blind rivets.In summary, the C-type steel
The attachment structure and quantity of interior crossbeam 4 and C-type steel vertical beam 2 can carry out relative set according to actual needs, certainly, in the C-type steel
Crossbeam 4 can also be inclined between two or many C-type steel vertical beams 2.
In summary, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, are not departing from this reality
On the premise of with new spirit and scope, some changes and modification can be done, it is new that all these changes all should fall into this practicality
The protection domain of type.
Claims (6)
1. a kind of assembled lightgage steel joist, including the crossbeam and vertical beam being oppositely arranged, it is characterised in that：The crossbeam, which is two, puts down
The C-type steel crossbeam that between-line spacing is set（1）, the vertical beam is that at least two parallel intervals are set and positioned at two C-type steel crossbeams（1）
Between C-type steel vertical beam（2）, positioned at outermost two C-type steel vertical beams（2）Two C-type steel crossbeams are inserted into respectively（1）It is same
Between side end, two C-type steel crossbeams（1）With two C-type steel vertical beams of outermost（2）It is respectively equipped with the vallecular cavity being oppositely arranged, institute
State C-type steel crossbeam（1）With C-type steel vertical beam（2）Be also about into can sound insulation by filling insulation material packing space（3）；Two or many
Root C-type steel vertical beam（2）Between be fitted with crossbeam in C-type steel（4）, the C-type steel vertical beam（2）Respectively with C-type steel crossbeam（1）And C
Crossbeam in shaped steel（4）Riveting is fixed together.
2. assembled lightgage steel joist as claimed in claim 1, it is characterised in that:The C-type steel crossbeam（1）With horizontal stroke in C-type steel
Beam（4）Lateral surface concordantly set.
3. assembled lightgage steel joist as claimed in claim 2, it is characterised in that:Crossbeam in the C-type steel（4）It is horizontal with C-type steel
Beam（1）Section configuration and size all same, the C-type steel vertical beam（2）Width be equal to C-type steel crossbeam（1）With horizontal stroke in C-type steel
Beam（4）Vallecular cavity width.
4. assembled lightgage steel joist as claimed in claim 3, it is characterised in that:Crossbeam in the C-type steel（4）It is just connected to two
Root adjacent C shaped steel vertical beam（2）Between, crossbeam in the C-type steel（4）The groove bottom wall at two ends is provided with inserting homonymy C-type steel vertical beam
（2）Outer inserting mouthful（5）, positioned at outer inserting mouth（5）Crossbeam in the C-type steel of both sides（4）Groove sidewall is connected by riveting parts respectively
In homonymy C-type steel vertical beam（2）Groove sidewall outer surface on.
5. assembled lightgage steel joist as claimed in claim 3, it is characterised in that:Crossbeam in the C-type steel（4）On at least connect
It is connected to three C-type steel vertical beams（2）, crossbeam in the C-type steel（4）The groove bottom wall at two ends is provided with inserting homonymy C-type steel vertical beam（2）
Outer inserting mouthful（5）, crossbeam in the C-type steel（4）Interlude groove bottom wall provided with inserting corresponding C-type steel vertical beam（2）It is interior
Insert mouth（7）, positioned at outer inserting mouth（5）With interior inserting mouth（7）Crossbeam in the C-type steel of both sides（4）Groove sidewall passes through riveting respectively
Part is connected to homonymy C-type steel vertical beam（2）Groove sidewall outer surface on.
6. the assembled lightgage steel joist as described in claim 1-5 is any, it is characterised in that:Crossbeam in the C-type steel（4）At least
For two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441528.3U CN206346337U (en) | 2016-12-27 | 2016-12-27 | A kind of assembled lightgage steel joist |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441528.3U CN206346337U (en) | 2016-12-27 | 2016-12-27 | A kind of assembled lightgage steel joist |
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| CN206346337U true CN206346337U (en) | 2017-07-21 |
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| CN201621441528.3U Active CN206346337U (en) | 2016-12-27 | 2016-12-27 | A kind of assembled lightgage steel joist |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517957A (en) * | 2018-06-05 | 2018-09-11 | 北京海东蓝涛洁净工程技术有限公司 | A kind of light body steel-concrete building structure and preparation method thereof |
| CN109723163A (en) * | 2018-12-17 | 2019-05-07 | 莱芜职业技术学院 | A kind of prefabricated assembling architecture-integral combined wall and manufacturing method |
| CN109716958A (en) * | 2019-01-30 | 2019-05-07 | 五冶集团上海有限公司 | Fabricated ecology exterior wall |
| CN109779077A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | It is provided with the construction method of the exterior wall of vacuum waterproof layer |
| CN109779074A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The fabricated exterior wall with vacuum waterproof layer |
| CN109779048A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | In-site installation is provided with the construction method of vacuum type insulating layer exterior wall |
| CN109779080A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | Assembled can photovoltaic power generation exterior wall |
| CN109779041A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | It is provided with the external wall structure of vacuum waterproof layer |
| CN109779047A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | Assembled vacuum heat preserving exterior wall |
| CN109779079A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The construction method of fabricated ecology exterior wall |
| CN109779069A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The construction method of assembled vacuum heat preserving exterior wall |
| CN109779071A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The fabricated construction method with vacuum waterproof layer exterior wall |
| CN109779075A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | Assembled can photovoltaic power generation exterior wall construction method |
| CN110469049A (en) * | 2019-07-30 | 2019-11-19 | 北新集团建材股份有限公司 | A kind of construction wall and its installation method |
-
2016
- 2016-12-27 CN CN201621441528.3U patent/CN206346337U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517957A (en) * | 2018-06-05 | 2018-09-11 | 北京海东蓝涛洁净工程技术有限公司 | A kind of light body steel-concrete building structure and preparation method thereof |
| CN109723163A (en) * | 2018-12-17 | 2019-05-07 | 莱芜职业技术学院 | A kind of prefabricated assembling architecture-integral combined wall and manufacturing method |
| CN109716958A (en) * | 2019-01-30 | 2019-05-07 | 五冶集团上海有限公司 | Fabricated ecology exterior wall |
| CN109779077A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | It is provided with the construction method of the exterior wall of vacuum waterproof layer |
| CN109779074A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The fabricated exterior wall with vacuum waterproof layer |
| CN109779048A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | In-site installation is provided with the construction method of vacuum type insulating layer exterior wall |
| CN109779080A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | Assembled can photovoltaic power generation exterior wall |
| CN109779041A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | It is provided with the external wall structure of vacuum waterproof layer |
| CN109779047A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | Assembled vacuum heat preserving exterior wall |
| CN109779079A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The construction method of fabricated ecology exterior wall |
| CN109779069A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The construction method of assembled vacuum heat preserving exterior wall |
| CN109779071A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | The fabricated construction method with vacuum waterproof layer exterior wall |
| CN109779075A (en) * | 2019-01-30 | 2019-05-21 | 五冶集团上海有限公司 | Assembled can photovoltaic power generation exterior wall construction method |
| CN110469049A (en) * | 2019-07-30 | 2019-11-19 | 北新集团建材股份有限公司 | A kind of construction wall and its installation method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An assembled light steel keel Effective date of registration: 20220826 Granted publication date: 20170721 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Weifang branch Pledgor: WEIFANG HENGLIDA STEEL STRUCTURE Co.,Ltd. Registration number: Y2022980013588 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230905 Granted publication date: 20170721 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Weifang branch Pledgor: WEIFANG HENGLIDA STEEL STRUCTURE Co.,Ltd. Registration number: Y2022980013588 |