CN112343318B - Anti-tilting scaffold for building - Google Patents
Anti-tilting scaffold for building Download PDFInfo
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- CN112343318B CN112343318B CN202110015593.9A CN202110015593A CN112343318B CN 112343318 B CN112343318 B CN 112343318B CN 202110015593 A CN202110015593 A CN 202110015593A CN 112343318 B CN112343318 B CN 112343318B
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- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 9
- 238000003466 welding Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention belongs to the technical field of buildings, and particularly relates to an anti-tilting scaffold for buildings, which aims at solving the problems that an existing scaffold is not provided with an anti-tilting device and a certain fixing device, is not stable enough to use, has certain potential safety hazards, is inconvenient to move most of scaffolds, and greatly reduces the use efficiency when used in a small area. The scaffold is convenient to use, the scaffold can be moved according to requirements, the stability of the whole device can be ensured when the scaffold is used, meanwhile, the inclination of the pedal can be prevented, and the potential safety hazard is greatly reduced.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an anti-tilting scaffold for buildings.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.
But current scaffold frame does not have anti-tilt device to do not have certain fixing device, use stable inadequately, have certain potential safety hazard, most scaffold frame remove inconvenient moreover, the great availability factor that has reduced when the small region uses.
Disclosure of Invention
The invention aims to solve the problems that the existing scaffold is not provided with an anti-tilting device and a certain fixing device, is not stable enough to use, has certain potential safety hazard, is inconvenient to move most of scaffolds and greatly reduces the use efficiency when used in a small area, and provides the anti-tilting scaffold for buildings.
In order to achieve the purpose, the invention adopts the following technical scheme:
an anti-tilting scaffold for buildings comprises a bottom plate, wherein two support plates are symmetrically and fixedly arranged at the bottom of the bottom plate, a placing plate is fixedly arranged at the bottom of each support plate, a plurality of guide wheels are fixedly arranged at the bottom of each placing plate, two inserting plates are symmetrically and slidably arranged on the bottom plate, a pedal is slidably arranged at the top of the bottom plate, two protection fences are symmetrically and fixedly arranged on the pedal, two baffle plates are symmetrically and fixedly arranged at the top of the pedal, two fixed plates are symmetrically and fixedly arranged at the top of the bottom plate, transmission plates are rotatably arranged on the two fixed plates, first connecting rods are slidably arranged on the two transmission plates, second connecting rods are slidably arranged on the two transmission plates, first connecting plates are fixedly arranged at the tops of the two inserting plates, second connecting plates are fixedly arranged at two sides of the pedal, and one ends of the two first connecting rods are movably arranged on the two, one ends of the two second connecting rods are movably mounted on the two second connecting plates respectively, a driving motor is fixedly mounted at the bottom of the bottom plate, a screw rod is fixedly mounted on an output shaft of the driving motor, and a supporting column is fixedly mounted at the bottom of the pedal.
Preferably, two sliding holes are symmetrically formed in the bottom plate, and the two inserting plates are respectively slidably mounted in the two sliding holes.
Preferably, the top of the bottom plate is symmetrically and fixedly provided with two top plates, the two top plates are both provided with sliding plates in a sliding manner, and the tops of the two sliding plates are both fixedly arranged at the bottom of the pedal.
Preferably, the two top plates are movably provided with telescopic rods, and the two telescopic rods are fixedly provided with springs.
Preferably, the top of two telescopic links is all movable mounting has the connecting block, and the equal slidable mounting of two connecting blocks is in the bottom of footboard.
Preferably, two mounting plates are symmetrically and fixedly mounted on the two fixing plates, mounting rods are rotatably mounted on the two pairs of mounting plates, and the two transmission plates are fixedly mounted on the two mounting rods respectively.
Preferably, the bottom of the bottom plate is fixedly provided with a mounting box, and the driving motor is fixedly arranged in the mounting box.
Preferably, the support is provided with a thread groove, and the screw rod is in threaded connection with the thread groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the scheme, the bottom plate, the supporting plate, the placing plate, the guide wheels, the top plate, the sliding plate, the pedal, the protection fence, the baffle plate, the mounting box, the driving motor, the screw, the pillar and the thread groove are arranged, when the scaffold is used in a small area, the whole scaffold does not need to be built, the arrangement of the plurality of guide wheels is convenient for the whole scaffold to move, and the scaffold is time-saving, labor-saving and very convenient to use;
(2) this scheme is through having set up the telescopic link, a spring, the connecting block, the fixed plate, the mounting panel, the installation pole, the driving plate, the head rod, the second connecting plate, first connecting plate, the sliding hole, the picture peg, after removing suitable position with the scaffold, when rising the footboard, the footboard can drive two picture pegs and remove, insert ground with the picture peg, ensure the stability of whole device, and the footboard is higher, the picture peg inserts more deeply and more stably, and simultaneously, two telescopic links also can not drive the setting because two springs, make the telescopic link have certain pulling force when flexible, the effectual footboard of having ensured can not incline, great reduction the potential safety hazard.
The scaffold is convenient to use, the scaffold can be moved according to requirements, the stability of the whole device can be ensured when the scaffold is used, meanwhile, the inclination of the pedal can be prevented, and the potential safety hazard is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of an anti-tilt scaffold for building according to the present invention;
FIG. 2 is a schematic structural view of a mounting plate, a mounting rod and a transmission plate of the anti-tilting scaffold for buildings according to the present invention;
FIG. 3 is a schematic structural view of part A of an anti-tilt scaffold for buildings according to the present invention;
FIG. 4 is a schematic structural view of a portion B of an anti-tilt scaffold for buildings according to the present invention;
fig. 5 is a schematic structural view of a part C of an anti-tilt scaffold for buildings according to the present invention.
In the figure: 1. a base plate; 2. a support plate; 3. placing the plate; 4. a guide wheel; 5. a slide hole; 6. inserting plates; 7. a top plate; 8. a slide plate; 9. a pedal; 10. a guard rail; 11. a baffle plate; 12. a telescopic rod; 13. a spring; 14. connecting blocks; 15. a fixing plate; 16. mounting a plate; 17. mounting a rod; 18. a drive plate; 19. a first connecting rod; 20. a second connecting rod; 21. a second connecting plate; 22. a first connecting plate; 23. mounting a box; 24. a drive motor; 25. a screw; 26. a pillar; 27. a thread groove.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-5, an anti-tilt scaffold for buildings comprises a bottom plate 1, two support plates 2 are symmetrically and fixedly installed at the bottom of the bottom plate 1, placing plates 3 are fixedly installed at the bottoms of the two support plates 2, a plurality of guide wheels 4 are fixedly installed at the bottoms of the two placing plates 3, two inserting plates 6 are symmetrically and slidably installed on the bottom plate 1, a pedal 9 is slidably installed at the top of the bottom plate 1, two protection fences 10 are symmetrically and fixedly installed on the pedal 9, two baffle plates 11 are symmetrically and fixedly installed at the top of the pedal 9, two fixing plates 15 are symmetrically and fixedly installed at the top of the bottom plate 1, transmission plates 18 are rotatably installed on the two fixing plates 15, first connecting rods 19 are slidably installed on the two transmission plates 18, second connecting rods 20 are slidably installed on the two transmission plates 18, and first connecting plates 22 are fixedly installed at the tops of the two inserting plates 6, the two sides of the pedal 9 are fixedly provided with second connecting plates 21, one ends of the two first connecting rods 19 are movably arranged on the two first connecting plates 22 respectively, one ends of the two second connecting rods 20 are movably arranged on the two second connecting plates 21 respectively, the bottom of the bottom plate 1 is fixedly provided with a driving motor 24, an output shaft of the driving motor 24 is fixedly provided with a screw rod 25, and the bottom of the pedal 9 is fixedly provided with a supporting column 26.
In this embodiment, two sliding holes 5 have been seted up to the symmetry on bottom plate 1, and two picture peg 6 are slidable mounting respectively in two sliding holes 5, have guaranteed the stable slip of two picture pegs 6.
In this embodiment, the top symmetry fixed mounting of bottom plate 1 has two roofs 7, and equal slidable mounting has slide 8 on two roofs 7, and the equal fixed mounting in bottom of footboard 9 in top of two slides 8 has ensured the stable removal of footboard 9.
In this embodiment, all movable mounting has telescopic link 12 on two roof 7, and equal fixed mounting has spring 13 on two telescopic links 12 for telescopic link 12 has certain pulling force when flexible.
In this embodiment, the top ends of the two telescopic rods 12 are movably provided with the connecting blocks 14, and the two connecting blocks 14 are slidably arranged at the bottom of the pedal 9, so that the stable movement of the telescopic rods 12 is ensured.
In this embodiment, equal symmetrical fixed mounting has two mounting panels 16 on two fixed plates 15, all rotates on two pairs of mounting panels 16 and installs installation pole 17, and two driving plates 18 are fixed mounting respectively on two installation poles 17, have ensured the steady motion of two driving plates 18.
In this embodiment, the bottom of bottom plate 1 is fixed with mounting box 23, and driving motor 24 is fixed mounting in mounting box 23, has guaranteed driving motor 24's stable operation.
In this embodiment, a threaded groove 27 is formed on the pillar 26, and the screw 25 is in threaded connection with the threaded groove 27, so that the pillar 26 can be driven to move by the rotation of the screw 25.
Example two
Referring to fig. 1-5, an anti-tilt scaffold for buildings comprises a bottom plate 1, two support plates 2 are symmetrically and fixedly installed at the bottom of the bottom plate 1 through welding, placing plates 3 are fixedly installed at the bottoms of the two support plates 2 through welding, a plurality of guide wheels 4 are fixedly installed at the bottoms of the two placing plates 3 through welding, two inserting plates 6 are symmetrically and slidably installed on the bottom plate 1, a pedal 9 is slidably installed at the top of the bottom plate 1, two protection fences 10 are symmetrically and fixedly installed on the pedal 9 through welding, two baffle plates 11 are symmetrically and fixedly installed at the top of the pedal 9 through welding, two fixing plates 15 are symmetrically and fixedly installed at the top of the bottom plate 1 through welding, driving plates 18 are rotatably installed on the two fixing plates 15, first connecting rods 19 are slidably installed on the two driving plates 18, second connecting rods 20 are slidably installed on the two driving plates 18, the top of two picture peg 6 all has first connecting plate 22 through welded fastening, the both sides of footboard 9 all have second connecting plate 21 through welded fastening, the one end difference movable mounting of two head rods 19 is on two first connecting plate 22, the one end difference movable mounting of two second connecting rods 20 is on two second connecting plate 21, screw fixed mounting has driving motor 24 bottom plate 1, there is screw rod 25 through welded fastening on driving motor 24's the output shaft, the bottom of footboard 9 has pillar 26 through welded fastening.
In this embodiment, two sliding holes 5 have been seted up to the symmetry on bottom plate 1, and two picture peg 6 are slidable mounting respectively in two sliding holes 5, have guaranteed the stable slip of two picture pegs 6.
In this embodiment, two roofs 7 are symmetrically installed on the top of the bottom plate 1 through welding and fixing, sliding plates 8 are installed on the two roofs 7 in a sliding mode, the tops of the two sliding plates 8 are installed at the bottom of the pedal 9 through welding and fixing, and stable movement of the pedal 9 is guaranteed.
In this embodiment, equal movable mounting has telescopic link 12 on two roof 7, all installs spring 13 through welded fastening on two telescopic links 12 for telescopic link 12 has certain pulling force when flexible.
In this embodiment, the top ends of the two telescopic rods 12 are movably provided with the connecting blocks 14, and the two connecting blocks 14 are slidably arranged at the bottom of the pedal 9, so that the stable movement of the telescopic rods 12 is ensured.
In this embodiment, equal symmetry has two mounting panels 16 through welded fastening installation on two fixed plates 15, all rotates on two pairs of mounting panels 16 and installs installation pole 17, and two driving plates 18 are respectively through welded fastening installation on two installation poles 17, have ensured the steady motion of two driving plates 18.
In this embodiment, the bottom of bottom plate 1 has mounting box 23 through screw fixed mounting, and driving motor 24 has guaranteed driving motor 24's stable operation through screw fixed mounting in mounting box 23.
In this embodiment, a threaded groove 27 is formed on the pillar 26, and the screw 25 is in threaded connection with the threaded groove 27, so that the pillar 26 can be driven to move by the rotation of the screw 25.
In the embodiment, when the scaffold is used, the device is moved to a proper position through a plurality of guide wheels 4 according to the use requirement, after the device is moved, the driving motor 24 is connected to a power supply, the driving motor 24 is started, the driving motor 24 drives the screw rod 25 to rotate, the screw rod 25 drives the support post 26 to move through the thread groove 27, the support post 26 drives the pedal 9 to move, the pedal 9 drives the two second connecting plates 21 to move, the two second connecting plates 21 drive the two inserting plates 6 to move through the two second connecting rods 20, the two transmission plates 18, the two first connecting rods 19 and the two first connecting plates 22, so that the two inserting plates 6 can be inserted into the ground when the pedal 9 is lifted, the higher the height of the pedal 9 is, the deeper the inserting plates 6 are, the stability of the whole scaffold is effectively ensured, meanwhile, when the pedal 9 is lifted, the two telescopic rods 12 are driven to extend, and the two telescopic rods 12 have a certain, the footboard 9 is effectively ensured not to incline, and the arrangement of the protection fence 10 and the baffle 11 further ensures the safety of constructors on the footboard 9.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.
Claims (7)
1. The utility model provides a scaffold frame of preventing inclining for building, which comprises a base plate (1), and is characterized in that, the bottom symmetry fixed mounting of bottom plate (1) has two backup pads (2), the equal fixed mounting in bottom of two backup pads (2) places board (3), the equal fixed mounting in bottom of two boards of placing (3) has a plurality of leading wheel (4), symmetrical slidable mounting has two picture peg (6) on bottom plate (1), the top slidable mounting of bottom plate (1) has footboard (9), the symmetrical fixed mounting in footboard (9) has two guard bars (10), the top symmetry fixed mounting of footboard (9) has two baffles (11), the top symmetry fixed mounting of bottom plate (1) has two fixed plates (15), all rotate on two fixed plates (15) and install driving plate (18), the equal slidable mounting has head rod (19) on two driving plates (18), equal slidable mounting has second connecting rod (20) on two driving plates (18), the equal fixed mounting in top of two picture peg (6) has first connecting plate (22), the equal fixed mounting in both sides of footboard (9) has second connecting plate (21), the one end difference movable mounting of two first connecting rod (19) is on two first connecting plate (22), the one end difference movable mounting of two second connecting rod (20) is on two second connecting plate (21), the bottom fixed mounting of bottom plate (1) has driving motor (24), fixed mounting has screw rod (25) on the output shaft of driving motor (24), the bottom fixed mounting of footboard (9) has pillar (26), equal movable mounting has telescopic link (12) on two roof (7), equal fixed mounting has spring (13) on two telescopic link (12).
2. The anti-tilting scaffold for buildings according to claim 1, wherein the bottom plate (1) is symmetrically provided with two sliding holes (5), and the two insertion plates (6) are respectively slidably mounted in the two sliding holes (5).
3. The anti-tilting scaffold for buildings according to claim 1 is characterized in that two top plates (7) are symmetrically and fixedly installed on the top of the bottom plate (1), sliding plates (8) are slidably installed on the two top plates (7), and the tops of the two sliding plates (8) are fixedly installed on the bottom of the pedal (9).
4. The anti-tilting scaffold for building according to claim 1, characterized in that the top ends of the two telescopic rods (12) are movably provided with connecting blocks (14), and the two connecting blocks (14) are slidably arranged at the bottom of the pedal (9).
5. The anti-tilting scaffold for buildings according to claim 1, wherein two mounting plates (16) are symmetrically and fixedly mounted on each of the two fixing plates (15), mounting rods (17) are rotatably mounted on each of the two pairs of mounting plates (16), and two driving plates (18) are respectively and fixedly mounted on the two mounting rods (17).
6. The anti-tilting scaffold for building according to claim 1, wherein the bottom of the bottom plate (1) is fixedly provided with a mounting box (23), and the driving motor (24) is fixedly arranged in the mounting box (23).
7. The anti-tilting scaffold for buildings according to claim 1, wherein the support column (26) is provided with a threaded groove (27), and the screw rod (25) is in threaded connection with the threaded groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110015593.9A CN112343318B (en) | 2021-01-07 | 2021-01-07 | Anti-tilting scaffold for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110015593.9A CN112343318B (en) | 2021-01-07 | 2021-01-07 | Anti-tilting scaffold for building |
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| Publication Number | Publication Date |
|---|---|
| CN112343318A CN112343318A (en) | 2021-02-09 |
| CN112343318B true CN112343318B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110015593.9A Active CN112343318B (en) | 2021-01-07 | 2021-01-07 | Anti-tilting scaffold for building |
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| CN (1) | CN112343318B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918695A (en) * | 2021-03-13 | 2021-06-08 | 芜湖中科飞机制造有限公司 | General type small aircraft strutting arrangement |
| CN114167157B (en) * | 2021-10-12 | 2024-01-02 | 国网山东省电力公司栖霞市供电公司 | An on-site detection device and method for flexible DC transmission converter valve submodules |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017057702A (en) * | 2015-09-14 | 2017-03-23 | 有限会社ケミカリング | Base device coping with inclined plane |
| CN209293386U (en) * | 2018-08-06 | 2019-08-23 | 豫兴建筑工程有限公司 | A kind of indoor decoration construction platform convenient for adjusting |
| CN211473378U (en) * | 2019-10-28 | 2020-09-11 | 徐州国恒建设有限公司 | Adjustable jacking |
| CN211647210U (en) * | 2020-01-12 | 2020-10-09 | 江西省亿恺建设工程有限公司 | Anti-tilting scaffold for building |
| CN112031383A (en) * | 2020-08-28 | 2020-12-04 | 宁波酷趣网络科技有限公司 | Information communication mobile operation platform and operation method |
-
2021
- 2021-01-07 CN CN202110015593.9A patent/CN112343318B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017057702A (en) * | 2015-09-14 | 2017-03-23 | 有限会社ケミカリング | Base device coping with inclined plane |
| CN209293386U (en) * | 2018-08-06 | 2019-08-23 | 豫兴建筑工程有限公司 | A kind of indoor decoration construction platform convenient for adjusting |
| CN211473378U (en) * | 2019-10-28 | 2020-09-11 | 徐州国恒建设有限公司 | Adjustable jacking |
| CN211647210U (en) * | 2020-01-12 | 2020-10-09 | 江西省亿恺建设工程有限公司 | Anti-tilting scaffold for building |
| CN112031383A (en) * | 2020-08-28 | 2020-12-04 | 宁波酷趣网络科技有限公司 | Information communication mobile operation platform and operation method |
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| CN112343318A (en) | 2021-02-09 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti tilting scaffold for building Effective date of registration: 20211125 Granted publication date: 20210402 Pledgee: Shandong Boxin Electromechanical Technology Co.,Ltd. Pledgor: SHANDONG XINHUOXIN MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980013204 |
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Date of cancellation: 20220221 Granted publication date: 20210402 Pledgee: Shandong Boxin Electromechanical Technology Co.,Ltd. Pledgor: SHANDONG XINHUOXIN MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980013204 |
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Denomination of invention: Anti tilt scaffold for building Effective date of registration: 20220329 Granted publication date: 20210402 Pledgee: Weifang Bank Co.,Ltd. Yantai Longkou sub branch Pledgor: SHANDONG XINHUOXIN MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980003317 |
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Date of cancellation: 20230330 Granted publication date: 20210402 Pledgee: Weifang Bank Co.,Ltd. Yantai Longkou sub branch Pledgor: SHANDONG XINHUOXIN MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980003317 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Anti tilting scaffolding for buildings Effective date of registration: 20230406 Granted publication date: 20210402 Pledgee: Weifang Bank Co.,Ltd. Yantai Longkou sub branch Pledgor: SHANDONG XINHUOXIN MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980037436 |
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