CN114427288A - Installation and construction method of split clamping plate assembly and anchor plate and split clamping plate assembly - Google Patents
Installation and construction method of split clamping plate assembly and anchor plate and split clamping plate assembly Download PDFInfo
- Publication number
- CN114427288A CN114427288A CN202210094327.4A CN202210094327A CN114427288A CN 114427288 A CN114427288 A CN 114427288A CN 202210094327 A CN202210094327 A CN 202210094327A CN 114427288 A CN114427288 A CN 114427288A
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- plate
- clamping plate
- upper anchor
- assembly
- anchor
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- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/246—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the inside contour of a building
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- 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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a split clamping plate assembly and anchor plate installation construction method and a split clamping plate assembly, wherein the split clamping plate assembly is used, and the split clamping plate assembly comprises the following steps in sequence: mounting the clamping plate and the upper anchor plate; and (5) disassembling the clamping plate and the upper anchor plate. The clamping plate is clamped on the upper anchor plate through the guide of the guide plate, and the limiting columns are clamped into the guide plate and limiting through holes on the side edges of the clamping plate for limiting, so that the clamping plate and the upper anchor plate are quickly installed; the guide plate is hung to the upper edge and the lower edge of the bayonet and is not in matched contact with the inner diameter edge of the upper anchor plate, and the clamping plate slides towards the center of the inner diameter of the upper anchor plate on the guide plate, so that the clamping plate is quickly separated from the upper anchor plate. The problem of the connecting piece use bolt and go up anchor slab fixed connection have can not with last anchor slab quick assembly disassembly fixed connection is solved.
Description
Technical Field
The invention relates to a split clamping plate assembly and anchor plate installation construction method and a split clamping plate assembly, and belongs to the technical field of fan installation construction.
Background
When assembling last anchor plate, lower anchor plate, crab-bolt to aerogenerator, prior art is that the crane will go up the anchor plate and mention, and 1 ~ 2 staff go up to the last anchor plate apart from ground about 4m height, and staff's safety belt is hung on the crane lifting hook, because the safety belt hangs the point and has 2m more apart from the lifting hook plumb line, very easily takes place to fall the swing collision, has the potential safety hazard greatly. In order to eliminate safety accidents caused by workers going to the upper anchor plate, a construction platform needs to be installed on the upper anchor plate.
The traditional connection mode of the construction platform and the upper anchor plate is directly connected with the upper anchor plate by using bolts, for example, the Chinese patent publication No. CN110616732B is used for a fastening leveling device of an anchor bolt cage, and the connecting piece is fixedly connected with the upper anchor plate by using bolts.
Disclosure of Invention
In order to solve the technical problems, the invention provides a split clamp plate component and an anchor plate installation construction method.
The invention also provides a split clamping plate component.
The invention is realized by the following technical scheme.
The invention provides an installation and construction method of a split clamping plate assembly and an anchor plate, which comprises the following steps of using the split clamping plate assembly in sequence:
mounting the clamping plate and the upper anchor plate;
and (5) disassembling the clamping plate and the upper anchor plate.
The mounting steps of the clamping plate and the upper anchor plate are as follows: the bayonet at the outer end of the clamping plate is aligned with the axial thickness of the inner diameter of the upper anchor plate, the clamping plate is clamped on the upper anchor plate through the guide of the guide plate, the limiting through hole of the guide plate is aligned with the limiting through hole of the clamping plate, and the limiting column is clamped into the guide plate and the limiting through holes on the side edges of the clamping plate for limiting, so that the clamping plate and the upper anchor plate are quickly installed;
the disassembling steps of the clamping plate and the upper anchor plate are as follows: the upper anchor plate is fixed, the guide plate is hung to the upper edge and the lower edge of the bayonet and is not in contact with the inner diameter edge of the upper anchor plate in a matching mode, and the clamping plate slides to the center of the inner diameter of the upper anchor plate through the guide plate, so that the clamping plate is quickly separated from the upper anchor plate.
The problem of the connecting piece use bolt and go up anchor slab fixed connection have can not with last anchor slab quick assembly disassembly fixed connection is solved.
The components of a whole that can function independently cardboard subassembly includes:
a guide plate;
the cardboard, the penetrating slidable fit in cardboard inside cavity both ends is installed on the deflector, and the cardboard outer end is equipped with the bayonet socket that clamps with last anchor slab internal diameter limit.
And limiting through holes are formed in the side edges of the guide plate and the clamping plate, and are clamped with limiting columns.
The width of the bayonet at the outer end of the clamping plate is larger than the axial thickness of the inner diameter of the upper anchor plate.
And a handle which is convenient for the clamping plate to slide on the guide plate is fixed on the side edge of the clamping plate.
The clamping plate is welded and fixed with the handle.
The invention has the beneficial effects that: the clamping plate is clamped on the upper anchor plate through the guide of the guide plate, and the limiting columns are clamped into the guide plate and limiting through holes on the side edges of the clamping plate for limiting, so that the clamping plate and the upper anchor plate are quickly installed; the guide plate is hung to the upper edge and the lower edge of the bayonet and is not in matched contact with the inner diameter edge of the upper anchor plate, and the clamping plate slides towards the center of the inner diameter of the upper anchor plate on the guide plate, so that the clamping plate is quickly separated from the upper anchor plate. The problem of the connecting piece use bolt and go up anchor slab fixed connection have can not with last anchor slab quick assembly disassembly fixed connection is solved.
Drawings
FIG. 1 is a schematic structural diagram of a fan foundation anchor bolt quick-mounting system hoisting device of the invention;
FIG. 2 is a schematic view of the mounting structure of the platform assembly of the present invention;
FIG. 3 is a schematic structural view of the platform assembly, the split clamping plate assembly and the fence of the present invention;
FIG. 4 is a schematic view of the hoist of the present invention mounted to the platform assembly;
FIG. 5 is a schematic view of the hoist of the present invention at the inner diameter of the upper anchor plate;
FIG. 6 is a schematic view of the hoisting rope hoisting anchor bolt of the invention installed on the upper anchor plate and the lower anchor plate;
FIG. 7 is a schematic view of the split clamping plate assembly of the present invention.
In the figure: 11-anchor bolts; 12-upper anchor plate; 13-lower anchor plate; 21-a support; 23-a winch; 24-hoisting ropes; 31-a first edge platform; 32-a second edge platform; 33-cover plate; 34-a lifting lug; 35-a hoisting disc; 41-a guide plate; 42-a card board; 43-a limiting column; 44-a handle; and 5-fencing.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1-7.
The invention relates to a split card assembly, comprising: the guide plates 41 fixed on the first side platform 31 and the second side platform 32 at intervals in a welding manner realize the fixed installation of the split clamping plate assembly and the platform assembly; the number of the guide plates 41 may be four or more, two guide plates 41 are distributed on the first edge platform 31, and the other two guide plates 41 are distributed on the second edge platform 32; the number of the guide plates 41 may be plural;
the clamping plate 42 is hollow inside and has two through ends, and the outer end of the clamping plate 42 is provided with a bayonet clamped with the inner diameter side of the upper anchor plate 12;
limiting through holes are formed in the side edges of the guide plate 41 and the clamping plate 42, and limiting columns 43 are clamped in the limiting through holes;
the width of the bayonet at the outer end of the clamping plate 42 is larger than the axial thickness of the inner diameter of the upper anchor plate 12, when the clamping plate 42 slides on the guide plate 41 to clamp the bayonet with the inner diameter of the upper anchor plate 12, the limiting through hole of the guide plate 41 is aligned with the limiting through hole of the clamping plate 42, and the limiting column 43 is clamped into the limiting through holes on the side edges of the guide plate 41 and the clamping plate 42 for limiting;
when the upper anchor plate 12 is fixed, the guide plate 41 is lifted to a state that the upper edge and the lower edge of the bayonet are not matched with the inner diameter edge of the upper anchor plate 12 by a crane, so that the clamping plate 42 slides towards the center of the inner diameter of the upper anchor plate 12 on the guide plate 41, and the clamping plate 42 is quickly separated from the upper anchor plate 12; the split clamping plate assembly and the upper anchor plate 12 can be quickly disassembled.
Handles 44 for sliding the clamping plates 42 on the guide plates 41 are welded and fixed on the side edges of the clamping plates 42.
The installation and construction method of the split clamping plate assembly and the anchor plate comprises the steps of using the split clamping plate assembly, and sequentially carrying out the following steps:
the cardboard with go up the installation of anchor slab: the bayonet at the outer end of the clamping plate 42 is aligned with the axial thickness of the inner diameter of the upper anchor plate 12, the clamping plate 42 is clamped on the upper anchor plate 12 through the guide of the guide plate 41, the limit through hole of the guide plate 41 is aligned with the limit through hole of the clamping plate 42, and the limit column 43 is clamped into the limit through holes on the side edges of the guide plate 41 and the clamping plate 42 for limiting, so that the clamping plate 42 and the upper anchor plate 12 are quickly installed;
the cardboard with go up the dismantlement of anchor slab: the upper anchor plate 12 is fixed, the guide plate 41 is hung to the upper edge and the lower edge of the bayonet and is not in matched contact with the inner diameter edge of the upper anchor plate 12, and the clamping plate 42 slides towards the center of the inner diameter of the upper anchor plate 12 on the guide plate 41, so that the clamping plate 42 is quickly separated from the upper anchor plate 12. The problem of the connecting piece use bolt and go up anchor slab fixed connection have can not with last anchor slab quick assembly disassembly fixed connection is solved.
A fan basis crab-bolt fast-assembling system includes:
the split clamping plate component is fixedly arranged with the platform component and is detachably arranged with the upper anchor plate 12;
the hoisting component can hoist the anchor bolt 11 to be installed with the upper anchor plate 12 and the lower anchor plate 13;
the hoisting assembly comprises a supporting piece 21, the supporting piece 21 is composed of telescopic rods with controllable telescopic length, for example, telescopic rods formed by controlling at least two sections of rods to be sleeved together in a telescopic manner at intervals through screws;
the fixed pulley is arranged at the end part of the supporting piece 21 extending out of the outer diameter of the upper anchor plate 12;
the rotating power piece 23 is placed on the platform assembly and positioned at the inner diameter of the upper anchor plate 12, the rotating power piece 23 is a winch, and the end part of the supporting piece 21 positioned at the inner diameter of the upper anchor plate 12 is hinged with the base of the rotating power piece 23 in a way of rotating up and down along the axial direction of the anchor bolt 11;
the hoisting rope 24 is composed of steel wire ropes, and the hoisting rope 24 can also adopt a synthetic fiber sling, for example, a single 1t/2m terylene flat sling is selected; hoisting rope 24 one end winding is located rotatory power part 23, and hoisting rope 24 walks around the fixed pulley and installs the lifting hook that is used for hoisting crab-bolt 11, and the lifting hook can adopt to choose for use 1t steel lifting hook.
The platform assembly provides a stress foundation for the hoisting assembly, and a worker can step on the platform assembly to work;
the platform assembly comprises a first side platform 31 and a second side platform 32 which are formed by welding or installing bolts by rigid materials such as steel plates and/or steel beams, and the like, wherein the first side platform 31 and the second side platform 32 are detachably assembled through bolts;
one or more operation through holes for operators to go up and down are arranged on the platform component, the operation through holes can be arranged on the first side platform 31 or the second side platform 32, and cover plates 33 are arranged on the operation through holes through loose-leaf flip covers;
the hoisting disc 35 is rotatably arranged on the platform assembly through a bearing or a shaft hole in clearance fit, the hoisting disc 35 is arranged on the first side platform 31 or the second side platform 32, the rotary power piece 23 is arranged on the hoisting disc 35 to achieve the purpose that the platform assembly provides a stress base for the hoisting assembly, and the hoisting disc 35 can drive the rotary power piece 23 to rotate along the circumferential direction of the upper anchor plate 12 when rotating; the rotary power member 23 may be directly mounted on the first side platform 31 or the second side platform 32.
The split clamping plate assembly comprises guide plates 41 which are welded and fixed on the first side platform 31 and the second side platform 32 at intervals, and the split clamping plate assembly and the platform assembly are fixedly installed; the number of the guide plates 41 may be four or more, two guide plates 41 are distributed on the first edge platform 31, and the other two guide plates 41 are distributed on the second edge platform 32; the number of the guide plates 41 may be plural;
the inside is hollow, the two ends of the clamping plate 42 are through, and the outer end of the clamping plate 42 is provided with a bayonet which is clamped with the inner diameter side of the upper anchor plate 12;
limiting through holes are formed in the side edges of the guide plate 41 and the clamping plate 42, and limiting columns 43 are clamped in the limiting through holes;
the width of the bayonet at the outer end of the clamping plate 42 is larger than the axial thickness of the inner diameter of the upper anchor plate 12, when the clamping plate 42 slides on the guide plate 41 to clamp the bayonet with the inner diameter of the upper anchor plate 12, the limiting through hole of the guide plate 41 is aligned with the limiting through hole of the clamping plate 42, and the limiting column 43 clamps the limiting through holes on the side edges of the guide plate 41 and the clamping plate 42 for limiting;
when the upper anchor plate 12 is fixed, the guide plate 41 is lifted to a state that the upper edge and the lower edge of the bayonet are not matched with the inner diameter edge of the upper anchor plate 12 by a crane, so that the clamping plate 42 slides towards the center of the inner diameter of the upper anchor plate 12 on the guide plate 41, and the clamping plate 42 is quickly separated from the upper anchor plate 12; the split clamping plate assembly and the upper anchor plate 12 can be detachably mounted.
A fence 5 mounted on the outer edge of the platform assembly, the fence protecting personnel on the platform assembly.
A method for installing and constructing a fan foundation anchor bolt anchor plate by using a fan foundation anchor bolt fast-assembling system comprises the following steps:
system installation: the fast assembling system of the fan foundation anchor bolt is arranged on the inner diameter of an upper anchor plate 12 above a lower anchor plate 13, a small slow-speed rotating power piece 23 is arranged on a hoisting disc 35 of a platform assembly, a supporting rod 21 is arranged, a fixed pulley is arranged at the top of the supporting rod 21, the rotating power piece 23 emits a hoisting rope 24 along the direction of the supporting rod 21, the hoisting rope 24 penetrates through the fixed pulley at the top of the supporting rod 21, and a lifting hook is arranged at the head of the hoisting rope 24; the length of the telescopic movable section of the support rod 21 is adjusted to ensure that the support rod 21 extends out of the outer edge of the outer diameter of the upper anchor plate 12 by a distance of 100mm, and the movable section is fixed by fastening screws to ensure that the support rod 21 can not be stretched any more;
hoisting preparation: the hoisting rope 24 is lowered by rotating the power part 23, so that the lifting hook at the tail end of the hoisting rope 24 is lowered to the ground; meanwhile, ground workers make the installation preparation of the anchor bolts 11, place all the anchor bolts 11 in a combined place orderly, screw a thin locking nut at the lower end (short thread end) of each anchor bolt 11, and screw a nylon adjusting nut at the upper end of each positioned anchor bolt 11; the ground worker binds the anchor bolt 11 with a synthetic fiber sling, the hanging point is about 1/3 (upper end) of the anchor bolt, and the hook is hooked with the synthetic fiber sling.
Hoisting construction: the rotating power piece 23 is started to lift the anchor bolt 11; when the upper end of the anchor bolt 11 is about 100mm away from the lower part of the upper anchor plate 12, the lifting is stopped; at the moment, ground workers adjust the angle of the anchor bolt 11, the anchor bolt 11 is lifted manually, the upper end of the anchor bolt penetrates into the anchor hole of the upper anchor plate 12, and then the lower end of the anchor bolt penetrates into the corresponding anchor hole of the lower anchor plate 13; after the anchor bolts 11 in the same region are installed, the supporting rod 21 retracts, and the rotating power piece 23 is started to retract the hoisting rope 24 and the lifting hook; the rotating power part 23 rotates the rotating platform on the winding disc 23 to face the next area, the steps are repeated again, and all anchor bolts are hoisted and penetrated in sequence.
Claims (8)
1. The installation and construction method of the split clamping plate assembly and the anchor plate is characterized by comprising the following steps of:
mounting the clamping plate and the upper anchor plate;
and (5) disassembling the clamping plate and the upper anchor plate.
2. The method for installing and constructing the split clamping plate assembly and the anchor plate and the split clamping plate assembly as claimed in claim 1, wherein the steps of installing the clamping plate and the upper anchor plate are as follows: the bayonet socket of cardboard (42) outer end aligns with last anchor slab (12) internal diameter axial thickness, and cardboard (42) clamp through the direction of deflector (41) is adorned on last anchor slab (12), and the spacing through-hole of deflector (41) aligns with the spacing through-hole of cardboard (42), and spacing post (43) are blocked in the spacing through-hole on deflector (41) and cardboard (42) side and are spacing, make cardboard (42) and last anchor slab (12) install fast.
3. The method for installing and constructing the split clamping plate assembly and the anchor plate and the split clamping plate assembly as claimed in claim 1, wherein the step of disassembling the clamping plate and the upper anchor plate comprises the following steps: the upper anchor plate (12) is fixed, the guide plate (41) is hung to the upper side and the lower side of the bayonet and is not in matched contact with the inner diameter edge of the upper anchor plate (12), and the clamping plate (42) slides to the center of the inner diameter of the upper anchor plate (12) at the guide plate (41), so that the clamping plate (42) is quickly separated from the upper anchor plate (12).
4. A split card assembly for use in accordance with claim 1, comprising:
a guide plate (41);
the clamping plate (42), the hollow two ends inside the clamping plate (42) are arranged on the guide plate (41) in a penetrating and slidable fit mode, and the outer end of the clamping plate (42) is provided with a bayonet clamped with the inner diameter side of the upper anchor plate (12).
5. The split card assembly of claim 4, wherein: and limiting through holes are formed in the side edges of the guide plate (41) and the clamping plate (42), and limiting columns (43) are clamped in the limiting through holes.
6. The split card assembly of claim 4, wherein: the width of the bayonet at the outer end of the clamping plate (42) is larger than the axial thickness of the inner diameter of the upper anchor plate (12).
7. The split card assembly of claim 4, wherein: and a handle (44) which is convenient for the clamping plate (42) to slide on the guide plate (41) is fixed on the side edge of the clamping plate (42).
8. The split card assembly of claim 7, wherein: the clamping plate (42) and the handle (44) are fixed in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094327.4A CN114427288B (en) | 2022-01-26 | 2022-01-26 | Installation construction method of split clamping plate assembly and anchor plate and split clamping plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094327.4A CN114427288B (en) | 2022-01-26 | 2022-01-26 | Installation construction method of split clamping plate assembly and anchor plate and split clamping plate assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114427288A true CN114427288A (en) | 2022-05-03 |
| CN114427288B CN114427288B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210094327.4A Active CN114427288B (en) | 2022-01-26 | 2022-01-26 | Installation construction method of split clamping plate assembly and anchor plate and split clamping plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114427288B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616732A (en) * | 2019-09-26 | 2019-12-27 | 江苏金风科技有限公司 | Fastening and leveling device for anchor bolt cage |
| CN111661746A (en) * | 2019-03-07 | 2020-09-15 | 江苏金风科技有限公司 | Lifting appliance |
| CN111733862A (en) * | 2020-05-19 | 2020-10-02 | 中国一冶集团有限公司 | Adjusting and stabilizing device for installing anchor bolt cage of fan and construction method |
| CN215367834U (en) * | 2021-06-30 | 2021-12-31 | 山东大学 | Back wall anchor plate and anchoring assembly |
-
2022
- 2022-01-26 CN CN202210094327.4A patent/CN114427288B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661746A (en) * | 2019-03-07 | 2020-09-15 | 江苏金风科技有限公司 | Lifting appliance |
| CN110616732A (en) * | 2019-09-26 | 2019-12-27 | 江苏金风科技有限公司 | Fastening and leveling device for anchor bolt cage |
| CN111733862A (en) * | 2020-05-19 | 2020-10-02 | 中国一冶集团有限公司 | Adjusting and stabilizing device for installing anchor bolt cage of fan and construction method |
| CN215367834U (en) * | 2021-06-30 | 2021-12-31 | 山东大学 | Back wall anchor plate and anchoring assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114427288B (en) | 2023-09-26 |
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