CN114426241B - High-rise building construction equipment and construction technology thereof - Google Patents
High-rise building construction equipment and construction technology thereof Download PDFInfo
- Publication number
- CN114426241B CN114426241B CN202111606105.8A CN202111606105A CN114426241B CN 114426241 B CN114426241 B CN 114426241B CN 202111606105 A CN202111606105 A CN 202111606105A CN 114426241 B CN114426241 B CN 114426241B
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- Prior art keywords
- hook
- extension frame
- rotating
- rise building
- driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to high-rise building construction equipment and a construction process thereof, and relates to the field of building construction, wherein the high-rise building construction equipment comprises a tower body, a load trolley moving on the tower body, and further comprises: the hanging assembly is hung below the load trolley and comprises a movable seat and a hook, and the hook is rotationally connected with the movable seat; the driving assembly is used for driving the hook to rotate. The application has the effect of being convenient for adjusting the rotation degree of the building material.
Description
Technical Field
The application relates to the field of building construction, in particular to high-rise building construction equipment and a construction process thereof.
Background
The crane is a common device for high-rise building construction, and constructors hoist materials on the ground of a building site to a specified height for installation by using the crane.
In the related art, after the building material on the ground is lifted by the crane, the building material cannot rotate at will in the process of transporting to the position to be installed, so that when the building material is lifted above the installation position, the direction of the building material is very likely to be different from the direction required in the installation process, and therefore, when the building material is placed down, a constructor is required to rotate the building material manually, so that the position of the building material can be rotated to the correct direction.
With respect to the related art described above, the inventors consider that a large amount of manpower is required for rotating the building material by a human hand, and the construction site situation is complicated, and there is a possibility that a worker stumbles in the process of manually pushing the building material to rotate, and it is inconvenient to adjust the degree of rotation of the building material.
Disclosure of Invention
In order to facilitate adjustment of the rotation degree of building materials, the application provides high-rise building construction equipment and a construction process thereof.
In a first aspect, the present application provides a high-rise building construction apparatus, which adopts the following technical scheme:
High-rise building construction equipment, including the tower body and be in the dolly of the load of motion on the tower body still includes: the hanging assembly is hung below the load trolley and comprises a movable seat and a hook, and the hook is rotationally connected with the movable seat; the driving assembly is used for driving the hook to rotate.
Through adopting above-mentioned technical scheme, after building material is hung by the suspension assembly, drive assembly drive couple rotates, and the rotation of couple drives building material and rotates, realizes the regulation to building material position, and building material just can rotate in the sky after hanging, does not need to descend the manual work again to rotate, has reduced the labour, is convenient for adjust building material's rotation degree on the crane.
Optionally, the hook comprises a hook body and a connecting piece, one end of the connecting piece is fixedly connected with the hook body, the other end of the connecting piece is rotationally connected with the movable seat, a plurality of abutting plates are arranged on the connecting piece, and the abutting plates are distributed along the circumferential direction of the rotating axis of the connecting piece; the driving assembly comprises an extension frame, a rotating piece, a follower plate and a motor, wherein one end of the extension frame is connected with the tower body, the other end of the extension frame is connected with the rotating piece in a rotating mode, the extension frame extends towards the outer side of the tower body, the follower plate is provided with a plurality of follower plates and is arranged on the rotating piece, the follower plates are distributed in the circumferential direction of the rotating piece relative to the rotating axis of the extension frame, one follower plate is used for being inserted between the two abutting plates, the follower plate is used for being abutted to the abutting plates, and the motor is used for driving the rotating piece to rotate.
Through adopting above-mentioned technical scheme, when needs drive couple rotates, remove the couple towards the direction that is close to drive assembly through the load dolly, make the follower insert between two butt boards, then start the motor, the motor drives and rotates the piece and rotate, the follower drives the follower and rotates, the follower collides with the butt board, through this kind of like gear engagement's mode, the follower drives the butt board and rotates, the butt board drives the connecting piece and rotates, the connecting piece drives the structure and rotates, realize the pivoted drive to building material on the couple.
Optionally, the connecting piece is sleeved with a rotating ring, the rotating ring rotates outside the connecting piece, the rotating ring coincides with the rotating axis of the connecting piece relative to the rotating axis of the movable seat, and the abutting plate is arranged on the rotating ring; the device further comprises a limiting piece, wherein the limiting piece is used for limiting the rotation of the rotating ring.
By adopting the technical scheme, when the abutting plate is required to be inserted between the two follow-up plates, the abutting plate can be directly inserted under most conditions, but under a small number of conditions, the end part of the abutting plate can be abutted against the end part of the follow-up plate to block the insertion of the abutting plate, so that the rotating ring is arranged, when the abutting plate is abutted against the follow-up plate, the rotating ring slightly rotates, the abutting plate and the follow-up plate can be dislocated, and the abutting plate is convenient to insert; the limiting piece limits the rotation degree of the rotating ring, and the rotating ring is prevented from rotating in an uncontrolled manner.
Optionally, one end of the abutting plate, which is far away from the hook, is a first arc-shaped surface, and the first arc-shaped surface protrudes towards one side, which is far away from the hook; the one end that the follower plate kept away from the rotor is the second arcwall face, the second arcwall face is kept away from the one side protrusion of rotor.
Through adopting above-mentioned technical scheme, when the tip of follower plate and the tip of butt board are held in touch, take place to contact between first arcwall face and the second arcwall face, owing to the transitional effect of arcwall face, be convenient for the follower plate quick with the butt board between dislocation separate, be favorable to inserting the butt board between the follower plate.
Optionally, the number of the abutting plates is the same as that of the follower plates, the abutting plates are uniformly distributed on the hooks, and the follower plates are uniformly distributed on the rotating member.
Through adopting above-mentioned technical scheme, the same and evenly distributed's of quantity follow-up board and butt board meshing that can be better, the process that makes the follow-up board drive butt board motion is more stable, and the degree of rotation is convenient for control more.
Optionally, the tower body is further provided with a winch, the extension frame is rotatably connected with the tower body, the rotation axis of the extension frame is arranged along the horizontal direction, the winch is fixedly connected with the tower body, the winch is located above the extension frame, and the rope end of the winch is connected with the extension frame.
Through adopting above-mentioned technical scheme, when needs use the extension frame, pull up the extension frame through the cigarette machine, then adjust the height and the position of hanging the subassembly again, when need not use, only need adjust the hoist engine to the relaxation state, then with the extension frame put down can, reduced the occupation space of extension frame, reduced the possibility that produces the collision between building material and the extension frame.
Optionally, the device further comprises a positioning assembly, wherein the positioning assembly is arranged on the extension frame; the positioning assembly comprises a baffle and a first driving cylinder, the first driving cylinder is used for driving the baffle to move, the moving direction of the baffle is perpendicular to the extending direction of the extending frame under the driving of the first driving cylinder, and the baffle is used for being abutted to one side, away from the tower body, of the hook.
Through adopting above-mentioned technical scheme, when needs drive the rotor plate through the follower plate and rotate, extend the baffle to the couple and keep away from one side of tower body, the couple can not be moved towards one side of keeping away from the tower body this moment, has reduced the possibility that the couple knocked open when the follower plate rotates, makes couple rotation process more stable, also does benefit to the meshing between a plurality of butt boards and a plurality of follower plates more.
Optionally, the positioning assembly further comprises a second driving cylinder, the second driving cylinder is used for driving the first driving cylinder to move, and the moving direction of the first driving cylinder is consistent with the extending direction of the extending frame under the driving of the second driving cylinder.
Through adopting above-mentioned technical scheme, when the baffle is located the couple and is kept away from one side of tower body, start the second actuating cylinder and draw the baffle to be in the state with couple butt, the baffle of being convenient for better plays the locate function to the couple, has reduced the couple in the rotation in-process, by the possibility that the follower board bumped.
Optionally, a groove is formed on one side, close to the tower body, of the baffle plate, and the hook is used for being embedded into the groove.
Through adopting above-mentioned technical scheme, when baffle and couple butt, in the couple embedding recess, the recess inner wall is spacing to the couple, has reduced the random gliding possibility of couple on the baffle, is convenient for the baffle to restrict the activity of couple.
In a second aspect, the application provides a construction process of a high-rise building, which adopts the following technical scheme:
The construction process of the high-rise building comprises the following steps:
s1: lifting the building material by the hanging assembly;
s2: the hanging assembly is moved towards the direction close to the extension frame through the load trolley, and meanwhile, the height of the hanging assembly is adjusted, so that the follow-up plate is inserted between the abutting plates;
s3: starting a motor, and adjusting the rotation degree of the rotating piece according to the requirement;
S4: and moving the hanging assembly to a designated position through the load trolley, and then lowering building materials.
Through adopting above-mentioned technical scheme, after the couple colludes building material, through adjusting the position of load dolly and the height of hanging the subassembly, make the follower plate insert to between the butt board, then drive the follower plate and rotate, can drive the building material rotation on the couple.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving component can drive the hook to rotate, and the hook rotates to drive the building material to rotate, so that the rotation degree of the building material can be conveniently adjusted;
2. the winch lifts the extension frame, so that the possibility of collision between the extension frame and building materials is reduced when the extension frame is not used;
3. the positioning component reduces the possibility of random movement of the hook during rotation.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic diagram of a drive assembly according to an embodiment of the present application;
fig. 4 is an enlarged view at B in fig. 3;
fig. 5 is a schematic structural view of a positioning assembly according to an embodiment of the present application.
Reference numerals illustrate: 1. a tower body; 2. a load carrying trolley; 3. a hanging assembly; 31. a movable seat; 32. a hook; 321. a hook body; 322. a connecting piece; 323. a rotating ring; 3231. a limiting piece; 324. a turntable; 3241. a movable opening; 325. an abutting plate; 3251. a first arcuate surface; 4. a drive assembly; 41. an extension frame; 411. a protective cover; 412. a support frame; 42. a rotating member; 43. a follower plate; 431. a second arcuate surface; 44. a motor; 5. a hoist; 6. a positioning assembly; 61. a baffle; 611. a groove; 62. a first drive cylinder; 621. a straight rod; 63. and a second driving cylinder.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses high-rise building construction equipment.
Referring to fig. 1 and 2, the high-rise building construction equipment includes a tower body 1, a load-carrying trolley 2, a hanger assembly 3, a driving assembly 4, a hoist 5, and a positioning assembly 6.
Referring to fig. 2, a tower body 1 stands at a set position, a load trolley 2 moves on a long arm of the tower body 1, a hanging assembly 3 is hung below the load trolley 2, and the load trolley 2 can drive the hanging assembly 3 to move and lift.
Referring to fig. 3 and 4, the hanging assembly 3 includes a movable seat 31 and a hook 32, the hook 32 includes a hook body 321 and a connecting piece 322, the connecting piece 322 is in a shaft shape, one end of the connecting piece 322 is welded with the hook body 321, the other end is rotationally connected with the movable seat 31 through a bearing, the rotation axis of the connecting piece 322 and the axis of the connecting piece 322 are overlapped and are all arranged along the vertical direction, a rotating ring 323 is sleeved outside the connecting piece 322, the rotating ring 323 rotates outside the connecting piece 322, the rotating ring 323 is opposite to the rotation axis of the connecting piece 322 and is overlapped with the rotating axis of the connecting piece 322 opposite to the movable seat 31, two turntables 324 are coaxially welded on the connecting piece 322, the rotating ring 323 is located between the two turntables 324, a movable opening 3241 is formed in the turntables 324 located above, a round rod-shaped limiting piece 3231 is welded on the rotating ring 323, the limiting piece 3231 is located in the movable opening 3241, the inner wall of the movable opening 3241 is used for being abutted with the limiting piece 3231.
Referring to fig. 4, the peripheral wall of the rotating ring 323 is welded with a plurality of rectangular plate-shaped abutting plates 325, the abutting plates 325 extend in a direction away from the rotating ring 323, the plurality of abutting plates 325 are dispersed radially, the plate surfaces of the abutting plates 325 are parallel to the axis of the rotating ring 323, the plurality of abutting plates 325 are uniformly distributed along the circumferential direction of the rotating axis of the connecting piece 322, one end of the abutting plates 325 away from the hook 32 is a first arc-shaped surface 3251, and the first arc-shaped surface 3251 protrudes towards one side away from the hook 32.
Referring to fig. 2 and 3, the driving assembly 4 includes an extension frame 41, a rotating member 42, a follower plate 43 and a motor 44, one end of the extension frame 41 is hinged with the tower body 1, the other end is rotatably connected with the rotating member 42 through a bearing, the extension frame 41 extends to the outer side of the tower body 1, and the hinge axis of the extension frame 41 is arranged along the horizontal direction; the tower body 1 is fixedly connected with a winch 5 through a screw, the winch 5 is positioned above the extension frame 41, the rope end of the winch 5 is connected with the extension frame 41, and the winch 5 is used for pulling the extension frame 41 to be lifted; in other embodiments, the driving component 4 is a motor, the driving component 4 is connected to the hanging component 3, and the driving component 4 drives the hook 32 to rotate through a sprocket chain.
Referring to fig. 4 and 5, the rotating member 42 is in a shaft shape, the follower plates 43 are provided with a plurality of follower plates 43 and are welded on the peripheral wall of the rotating member 42, the number of the follower plates 43 is the same as that of the abutting plates 325, the plurality of follower plates 43 are uniformly distributed along the circumferential direction of the rotating member 42 relative to the rotation axis of the extension frame 41, one end of the follower plates 43 away from the rotating member 42 is a second arc-shaped surface 431, and the second arc-shaped surface 431 protrudes towards one side away from the rotating member 42; one follower plate 43 is used for inserting between two abutting plates 325, the follower plate 43 is used for abutting with the abutting plates 325, the output end of the motor 44 is connected with a gear, the rotating member 42 is also coaxially welded with a gear, a transmission gear is further arranged between the two gears, a plurality of gear housings are provided with protective covers 411, and the protective covers 411 are detachably connected with the extension frame 41 through screws.
Referring to fig. 4 and 5, the positioning assembly 6 is disposed on the extension frame 41, the positioning assembly 6 includes a baffle 61, a first driving cylinder 62 and a second driving cylinder 63, the extension frame 41 is fixedly connected with a support frame 412 through a screw, the second driving cylinder 63 is connected to the support frame 412 through a screw, and the movement direction of a piston rod of the second driving cylinder 63 is consistent with the extension direction of the extension frame 41; a mounting plate is fixed on a piston rod of the second driving cylinder 63, the first driving cylinder 62 is fixed on the mounting plate through a screw, the moving direction of the piston rod of the first driving cylinder 62 is vertical to the extending direction of the extending frame 41, a straight rod 621 is fixedly connected on the piston rod of the first driving cylinder 62 through a screw, the extending direction of the straight rod 621 is consistent with the extending direction of the piston rod of the second driving cylinder 63, the baffle 61 is fixedly connected on the straight rod 621 through a screw, the baffle 61 is strip-shaped, the length direction of the baffle 61 is vertical to the length direction of the straight rod 621, the baffle 61 is used for abutting against one side, far away from the tower body 1, of a connecting piece 322 of the hook 32, a groove 611 is formed in one side, close to the tower body 1, of the baffle 61, of the connecting piece 322 is used for being embedded in the groove 611
The embodiment of the application also discloses a construction process of the high-rise building.
The construction process of the high-rise building comprises the following steps:
s1: the building material is hoisted by the hanging assembly 3.
S2: the hanging assembly 3 is moved towards the direction approaching the extension frame 41 by the load trolley 2, and the height of the hanging assembly 3 is adjusted, so that the follow-up plate 43 is inserted between the abutting plates 325; the first and second driving cylinders 62 and 63 are activated to adjust the baffle 61 to the side of the connecting piece 322 away from the tower body 1, so that the connecting piece 322 is inserted into the groove 611.
S3: the motor 44 is started to adjust the degree of rotation of the rotating member 42 as desired.
S4: the hanging assembly 3 is moved to above the designated position by the load trolley 2, and the building material is lowered.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. High-rise building construction equipment, including tower body (1) and be in load dolly (2) of tower body (1) motion, its characterized in that still includes:
The hanging assembly (3) is hung below the load trolley (2), the hanging assembly (3) comprises a movable seat (31) and a hook (32), and the hook (32) is rotationally connected with the movable seat (31);
The driving assembly (4) is used for driving the hook (32) to rotate;
The hook (32) comprises a hook body (321) and a connecting piece (322), one end of the connecting piece (322) is fixedly connected with the hook body (321), the other end of the connecting piece is rotationally connected with the movable seat (31), a plurality of abutting plates (325) are arranged on the connecting piece (322), and the abutting plates (325) are distributed along the circumferential direction of the rotating axis of the connecting piece (322);
The drive assembly (4) comprises an extension frame (41), a rotating member (42), a follower plate (43) and a motor (44), wherein one end of the extension frame (41) is connected with the tower body (1), the other end of the extension frame is connected with the rotating member (42) in a rotating mode, the extension frame (41) extends towards the outer side of the tower body (1), the follower plate (43) is provided with a plurality of follower plates and is arranged on the rotating member (42), the plurality of follower plates (43) are distributed circumferentially along the rotating member (42) relative to the rotating axis of the extension frame (41), one follower plate (43) is used for being inserted between two abutting plates (325), the follower plate (43) is used for being abutted to the abutting plates (325), and the motor (44) is used for driving the rotating member (42) to rotate.
2. The high-rise building construction equipment according to claim 1, wherein,
The connecting piece (322) is sleeved with a rotating ring (323), the rotating ring (323) rotates outside the connecting piece (322), the rotating ring (323) coincides with the rotating axis of the connecting piece (322) relative to the rotating axis of the movable seat (31), and the abutting plate (325) is arranged on the rotating ring (323);
And the device further comprises a limiting piece (3231), wherein the limiting piece (3231) is used for limiting the rotation of the rotating ring (323).
3. The high-rise building construction equipment according to claim 2, wherein,
One end of the abutting plate (325) far away from the hook (32) is a first arc-shaped surface (3251), and the first arc-shaped surface (3251) protrudes towards one side far away from the hook (32); one end of the follower plate (43) far away from the rotating piece (42) is a second arc-shaped surface (431), and the second arc-shaped surface (431) protrudes towards one side far away from the rotating piece (42).
4. The high-rise building construction equipment according to claim 1, wherein,
The number of the abutting plates (325) is the same as that of the follow-up plates (43), the abutting plates (325) are uniformly distributed on the hooks (32), and the follow-up plates (43) are uniformly distributed on the rotating piece (42).
5. The high-rise building construction equipment according to claim 1, wherein,
Still include hoist engine (5), extension frame (41) with tower body (1) rotate and be connected, the axis of rotation of extension frame (41) sets up along the horizontal direction, hoist engine (5) with tower body (1) fixed connection, hoist engine (5) are located the top of extension frame (41), the rope end of hoist engine (5) with extension frame (41) are connected.
6. The high-rise building construction equipment according to any one of claims 1 to 5, wherein,
The positioning device also comprises a positioning assembly (6), wherein the positioning assembly (6) is arranged on the extension frame (41);
The positioning assembly (6) comprises a baffle (61) and a first driving cylinder (62), the first driving cylinder (62) is used for driving the baffle (61) to move, the moving direction of the baffle (61) is perpendicular to the extending direction of the extending frame (41) under the driving of the first driving cylinder (62), and the baffle (61) is used for being abutted with one side, away from the tower body (1), of the hook (32).
7. The high-rise building construction equipment according to claim 6, wherein,
The positioning assembly (6) further comprises a second driving cylinder (63), the second driving cylinder (63) is used for driving the first driving cylinder (62) to move, and the moving direction of the first driving cylinder (62) is consistent with the extending direction of the extending frame (41) under the driving of the second driving cylinder (63).
8. The high-rise building construction equipment according to claim 6, wherein,
A groove (611) is formed in one side, close to the tower body (1), of the baffle (61), and the hook (32) is used for being embedded into the groove (611).
9. A high-rise building construction process comprising the high-rise building construction equipment according to any one of claims 1 to 8, the steps of:
s1: lifting the building material by a hanging assembly (3);
s2: the hanging assembly (3) is moved towards the direction approaching the extension frame (41) through the loading trolley (2), and meanwhile, the height of the hanging assembly (3) is adjusted, so that the follower plate (43) is inserted between the abutting plates (325);
S3: a motor (44) is started to adjust the rotation degree of the rotating member (42) according to the requirement;
S4: the hanging assembly (3) is moved to a designated position by the loading trolley (2) and then building materials are put down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111606105.8A CN114426241B (en) | 2021-12-25 | 2021-12-25 | High-rise building construction equipment and construction technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111606105.8A CN114426241B (en) | 2021-12-25 | 2021-12-25 | High-rise building construction equipment and construction technology thereof |
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| Publication Number | Publication Date |
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| CN114426241A CN114426241A (en) | 2022-05-03 |
| CN114426241B true CN114426241B (en) | 2024-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111606105.8A Active CN114426241B (en) | 2021-12-25 | 2021-12-25 | High-rise building construction equipment and construction technology thereof |
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| JPH09278357A (en) * | 1996-04-17 | 1997-10-28 | Tokyu Constr Co Ltd | Sheave block and sheave block turning control method |
| CN214495524U (en) * | 2021-01-26 | 2021-10-26 | 合肥中宝机械制造有限公司 | Multipoint video monitoring device of tower crane |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201473182U (en) * | 2009-09-04 | 2010-05-19 | 河北省首钢迁安钢铁有限责任公司 | Special lifting appliance among grinding rollers |
| KR102182302B1 (en) * | 2019-03-06 | 2020-11-24 | 주식회사 케이에스티 | Floating crane for installation of offshore wind turbine tower using the movable counter weight |
| CN112499460A (en) * | 2020-11-23 | 2021-03-16 | 浙江理工大学科技与艺术学院 | Assembly type building suspension connecting device and working method thereof |
-
2021
- 2021-12-25 CN CN202111606105.8A patent/CN114426241B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09278357A (en) * | 1996-04-17 | 1997-10-28 | Tokyu Constr Co Ltd | Sheave block and sheave block turning control method |
| CN214495524U (en) * | 2021-01-26 | 2021-10-26 | 合肥中宝机械制造有限公司 | Multipoint video monitoring device of tower crane |
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| Publication number | Publication date |
|---|---|
| CN114426241A (en) | 2022-05-03 |
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