CN113460852A - Novel high strength assembled room building prefabricated component transfer device - Google Patents
Novel high strength assembled room building prefabricated component transfer device Download PDFInfo
- Publication number
- CN113460852A CN113460852A CN202110767540.2A CN202110767540A CN113460852A CN 113460852 A CN113460852 A CN 113460852A CN 202110767540 A CN202110767540 A CN 202110767540A CN 113460852 A CN113460852 A CN 113460852A
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- sling
- house building
- prefabricated
- transfer device
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- 238000012546 transfer Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- 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
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of transfer of prefabricated house components, and particularly relates to a novel high-strength assembled transfer device for prefabricated house components, which comprises: the travelling crane is used for bearing the prefabricated house building component; the gantry is fixedly arranged on the upper surface of the travelling crane in a crossing manner; the longitudinal movement driving mechanism is fixedly arranged at the top end of the gantry, and a sling is connected to the output end of the longitudinal movement driving mechanism; the sling penetrates through the portal frame and extends to the inner lower side of the portal frame; and a hanging mechanism is arranged at the bottom end of the sling. The prefabricated house building component can be lifted through the matching action among the portal frame, the longitudinal movement driving mechanism, the sling and the hanging mechanism, and the prefabricated house building component can be conveniently transferred through the travelling crane movement; through the cooperation between lifting mechanism, the supporting platform, can build the effect that the prefabricated component rises the in-process and play supplementary promotion in the room, and when removing, build the prefabricated component from the lower part and support, play certain stabilizing effect to the room.
Description
Technical Field
The invention relates to the technical field of transfer of prefabricated house components, in particular to a novel high-strength assembled transfer device for prefabricated house components.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.
The article of transfer is steel-concrete structure usually, and the quality is heavier, and artifical inconvenient lifting is put, and in the removal process, rocks easily and causes the injury to people around.
Disclosure of Invention
The invention aims to provide a novel high-strength assembled type transfer device for a prefabricated house building, which aims to solve the problems that transferred objects in the background technology are generally of a steel-concrete structure, are heavy in weight, inconvenient to lift and place manually, and easily shake in the moving process to cause damage to surrounding people.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel prefabricated component transfer is built in assembled room of high strength device, includes:
the travelling crane is used for bearing the prefabricated house building component;
the gantry is fixedly arranged on the upper surface of the travelling crane in a crossing manner;
the longitudinal movement driving mechanism is fixedly arranged at the top end of the gantry, and a sling is connected to the output end of the longitudinal movement driving mechanism;
the sling penetrates through the portal frame and extends to the inner lower side of the portal frame;
the bottom end of the sling is provided with a hanging mechanism;
the upper surface of driving is provided with lifting mechanism, lifting mechanism's top is provided with supporting platform.
Preferably, a steering regulation push handle is arranged on one side edge of the traveling crane, and the traveling direction of the traveling crane is regulated and controlled by the steering regulation push handle.
Preferably, the lower part of the travelling crane is at least provided with a group of driving motors, and the driving motors are in transmission connection with wheels of the travelling crane.
Preferably, the longitudinal movement driving mechanism is a winch, a brake device is arranged in the winch, and the brake device is used for braking and locking an output shaft of the winch.
Preferably, the sling comprises a main sling and two branch slings arranged at the bottom end of the main sling, and the two branch slings are the same in length.
Preferably, the number of the hanging mechanisms is two, and the two hanging mechanisms are respectively connected to the bottom ends of the two sling wires.
Preferably, the hanging mechanism comprises a support plate connected to the bottom end of the supporting sling, and the side wall of the support plate is provided with an inserting column.
Preferably, the bottom of the support plate is provided with a lower connecting rod, the side wall of the bottom end of the lower connecting rod is rotatably provided with a supporting roller, the supporting roller is parallel to the insertion column, and the length of the supporting roller is greater than that of the insertion column.
Preferably, the prefabricated house building component is hoisted in the following two ways:
inserting the splicing columns into two ends of the prefabricated house building component respectively, and hoisting the prefabricated house building component by the sling through the splicing columns;
the end part of the prefabricated house building component is clamped between the supporting roller and the inserting column.
Preferably, the supporting platform comprises a frame, the inside of the frame is hollow, the rotating rollers are arranged in the frame at equal intervals, the rotating rollers rotate in the same direction and at the same speed through belt pulleys, the upper ends of the rotating rollers are located on the upper side of the frame, a driving motor is arranged on one side wall of the frame, and an output shaft of the driving motor is in driving connection with one of the rotating rollers.
Compared with the prior art, the invention has the beneficial effects that:
1) the prefabricated house building component can be lifted through the matching action among the portal frame, the longitudinal movement driving mechanism, the sling and the hanging mechanism, and the prefabricated house building component can be conveniently transferred through the travelling crane movement;
2) through the cooperation between lifting mechanism, the supporting platform, can build the effect that the prefabricated component rises the in-process and play supplementary promotion in the room, and when removing, build the prefabricated component from the lower part and support, play certain stabilizing effect to the room.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the sling and hanging mechanism of the present invention;
FIG. 3 is a schematic top view of the support platform of the present invention;
FIG. 4 is a schematic structural view of the prefabricated building component of the present invention connected between two splicing columns;
fig. 5 is a schematic structural view of the end of the splicing column of the present invention clamped between the splicing column and the support roller.
In the figure: the device comprises a traveling crane 1, a steering control push handle 2, a gantry 3, a longitudinal movement driving mechanism 4, a sling 5, a main sling 51, a sling 52, a hanging mechanism 6, a support plate 61, a plug-in column 62, a lower connecting rod 63, a support roller 64, a lifting mechanism 7, a support platform 8, a frame 81, a rotating roller 82 and a driving motor 83.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel prefabricated component transfer is built in assembled room of high strength device, includes:
the travelling crane 1 is used for bearing the prefabricated house building component;
the gantry 3 is fixedly arranged on the upper surface of the travelling crane 1 in a spanning manner;
the longitudinal movement driving mechanism 4 is fixedly arranged at the top end of the gantry 3, and a sling 5 is connected to the output end of the longitudinal movement driving mechanism 4;
the sling 5 penetrates through the gantry 3 and extends to the inner lower side of the gantry 3;
the bottom end of the sling 5 is provided with a hanging mechanism 6;
the upper surface of the travelling crane 1 is provided with a lifting mechanism 7, and the top end of the lifting mechanism 7 is provided with a supporting platform 8.
Preferably, a steering regulation push handle 2 is arranged on one side edge of the traveling crane 1, and the traveling direction of the traveling crane 1 is regulated and controlled by the steering regulation push handle 2. The steering control push handle 2 is pushed manually, and the traveling crane 1 is controlled by the steering control push handle 2. The prefabricated component is built in general not big, and the manual work can realize the steering control to driving 1, and through manual control's mode, more convenient operation on the workplace.
Preferably, the lower part of the travelling crane 1 is provided with at least one group of driving motors, and the driving motors are in transmission connection with wheels of the travelling crane 1. The driving motor drives the traveling crane 1, so that the traveling crane 1 does not need to be driven manually, and the labor intensity is greatly reduced.
Preferably, the longitudinal movement driving mechanism 4 is a winch, a brake device is arranged in the winch, and the brake device is used for braking and locking an output shaft of the winch. Through the setting of brake equipment, after the output shaft stall of hoist engine, brake equipment can be immediately to the output shaft locking of hoist engine for the output shaft of hoist engine no longer rotates, avoids being built prefabricated component by the room of hoisting and makes the output shaft of hoist engine rotate and whereabouts under the action of gravity.
Preferably, the sling 5 includes a main sling 51 and two supporting slings 52 arranged at the bottom end of the main sling 51, and the two supporting slings 52 have the same length. The design of two supporting slings 52 can connect and lift the prefabricated parts of the building from two ends, the stability is good, and the prefabricated parts of the building are not easy to damage.
Preferably, two hanging mechanisms 6 are provided, and the two hanging mechanisms 6 are respectively connected to the bottom ends of the two supporting slings 52.
Preferably, the hanging mechanism 6 comprises a support plate 61 connected to the bottom end of the supporting sling 52, and the side wall of the support plate 61 is provided with an insertion column 62.
Preferably, the bottom end of the support plate 61 is provided with a lower connecting rod 63, the side wall of the bottom end of the lower connecting rod 63 is rotatably provided with a supporting roller 64, the supporting roller 64 is parallel to the insertion column 62, and the length of the supporting roller 64 is greater than that of the insertion column 62.
Preferably, the prefabricated house building component is hoisted in the following two ways:
the two ends of the prefabricated house building component are respectively inserted into the insertion columns 62, and the sling 5 lifts the prefabricated house building component through the insertion columns 62;
the ends of the building module are clamped between the support rollers 64 and the plug posts 62.
Preferably, the supporting platform 8 includes a frame 81, the inside of the frame 81 is hollow, the inside of the frame 81 is provided with rotating rollers 82 at equal intervals, the rotating rollers 82 rotate in the same direction and at the same speed through belt pulleys, the upper end of the rotating roller 82 is located on the upper side of the frame 81, a side wall of the frame 81 is provided with a driving motor 83, and an output shaft of the driving motor 83 is in driving connection with one of the rotating rollers 82.
The working principle is as follows: the driving vehicle 1 is pushed to turn by the steering regulation push handle 2, the driving motor drives the driving vehicle 1, and a button for controlling the driving motor is arranged on the steering regulation push handle 2.
When in use, the traveling crane 1 is driven to be a prefabricated part of the building to be transported.
The longitudinal movement driving mechanism 4 puts down the sling 5, separates the two supporting slings 52 and separates the hanging mechanisms 6 at the two sides.
The inserting columns 62 on the two sides are respectively inserted into holes at the two ends of the prefabricated house building component (the prefabricated house building component is generally provided with holes, such as a common prefabricated floor slab), the longitudinal moving driving mechanism 4 lifts the sling 5, the hanging mechanism 6 and the prefabricated house building component, the lifting mechanism 7 on the lower side pushes up the prefabricated house building component by pushing the supporting platform 8, and then the supporting platform 8 is supported on the lower surface of the prefabricated house building component.
Or, the end of the prefabricated house building component is clamped between the inserting column 62 and the supporting roller 64, the hanging mechanisms 6 are lifted by the two supporting slings 52, so that the prefabricated house building component is lifted by the hanging mechanisms 6 on the two sides, the length of the lower connecting rod 63 is set according to the requirement, and the prefabricated house building component is lifted by adopting the same method.
When unloading the room and building prefabricated component, driving motor 83 drives corresponding commentaries on classics roller 82 and rotates, under this friction force effect of changeing roller 82 for the outside removal of room building prefabricated component, outside personnel follow outside pulling, and the room is built prefabricated component and can be rolled between the roller 82 with other and support, make the room build prefabricated component can be fast steady pull out lift off can.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a novel prefabricated component transfer is built in assembled room of high strength device which characterized in that includes:
the travelling crane (1), the travelling crane (1) is used for bearing the prefabricated house building components;
the gantry (3) is fixedly mounted on the upper surface of the travelling crane (1) in a spanning mode;
the longitudinal movement driving mechanism (4) is fixedly arranged at the top end of the gantry (3), and a sling (5) is connected to the output end of the longitudinal movement driving mechanism (4);
the sling (5) penetrates through the portal (3) and extends to the inner lower side of the portal (3);
the bottom end of the sling (5) is provided with a hanging mechanism (6);
the upper surface of driving (1) is provided with lifting mechanism (7), the top of lifting mechanism (7) is provided with supporting platform (8).
2. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 1, is characterized in that: a steering regulation push handle (2) is arranged on one side edge of the traveling crane (1), and the traveling direction of the traveling crane (1) is regulated and controlled by the steering regulation push handle (2).
3. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 1, is characterized in that: the lower part of the travelling crane (1) is at least provided with a group of driving motors, and the driving motors are in transmission connection with wheels of the travelling crane (1).
4. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 1, is characterized in that: the longitudinal movement driving mechanism (4) is a winch, a brake device is arranged in the winch, and the brake device is used for braking and locking an output shaft of the winch.
5. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 1, is characterized in that: the sling (5) comprises a main sling (51) and two supporting slings (52) arranged at the bottom end of the main sling (51), and the two supporting slings (52) are the same in length.
6. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 5, is characterized in that: the number of the hanging mechanisms (6) is two, and the two hanging mechanisms (6) are respectively connected to the bottom ends of the two sling branches (52).
7. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 6, is characterized in that: the hanging mechanism (6) comprises a support plate (61) connected to the bottom end of the supporting sling (52), and insertion columns (62) are arranged on the side wall of the support plate (61).
8. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 7, is characterized in that: the bottom end of the support plate (61) is provided with a lower connecting rod (63), the side wall of the bottom end of the lower connecting rod (63) is rotatably provided with a supporting roller (64), the supporting roller (64) is parallel to the insertion column (62), and the length of the supporting roller (64) is larger than that of the insertion column (62).
9. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 8, is characterized in that: the prefabricated house building component is lifted in the following two ways:
the two ends of the prefabricated house building component are respectively inserted into the inserting columns (62), and the sling (5) lifts the prefabricated house building component through the inserting columns (62);
the end of the prefabricated building component is clamped between the supporting rollers (64) and the plug columns (62).
10. The novel transfer device for the high-strength assembled house building prefabricated parts according to claim 1, is characterized in that: supporting platform (8) are including frame (81), the inside of frame (81) is the cavity form, the inside equidistance of frame (81) is provided with changes roller (82), change and rotate through belt pulley syntropy, with fast between roller (82), the upper end that changes roller (82) is located the upside of frame (81), be provided with driving motor (83) on the lateral wall of frame (81), the output shaft and one of them commentaries on classics roller (82) drive connection of driving motor (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767540.2A CN113460852A (en) | 2021-07-07 | 2021-07-07 | Novel high strength assembled room building prefabricated component transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767540.2A CN113460852A (en) | 2021-07-07 | 2021-07-07 | Novel high strength assembled room building prefabricated component transfer device |
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| Publication Number | Publication Date |
|---|---|
| CN113460852A true CN113460852A (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110767540.2A Pending CN113460852A (en) | 2021-07-07 | 2021-07-07 | Novel high strength assembled room building prefabricated component transfer device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113460852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116443728A (en) * | 2023-06-16 | 2023-07-18 | 河南省铁山起重设备集团有限公司 | Hoisting supporting device and hoisting method for building stone |
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| AU2002953045A0 (en) * | 2002-11-29 | 2002-12-19 | Cetram Pty Ltd | Lifting clutch |
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| CN109573813A (en) * | 2018-12-20 | 2019-04-05 | 安徽马钢工程技术集团有限公司 | A kind of handling H profile steel girder steel fixture and its handling method |
| CN110963437A (en) * | 2019-12-18 | 2020-04-07 | 林华 | Transfer device for flat prefabricated parts |
| CN211998534U (en) * | 2020-02-26 | 2020-11-24 | 田卫东 | Prefabricated component hoisting device for urban construction building |
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2021
- 2021-07-07 CN CN202110767540.2A patent/CN113460852A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE804686C (en) * | 1949-05-31 | 1951-04-26 | Deutsche Bundesbahn | Procedure for laying reinforced concrete sleepers for tracks and equipment to carry out the procedure |
| AU2002953045A0 (en) * | 2002-11-29 | 2002-12-19 | Cetram Pty Ltd | Lifting clutch |
| DE102012005863A1 (en) * | 2012-03-22 | 2012-11-08 | Daimler Ag | Producing a light metal containing component, useful for a motor vehicle body structure, comprises producing a preform by extrusion of material comprising light metal, and forming preform in region between first and second end of preform |
| CN107777484A (en) * | 2017-09-28 | 2018-03-09 | 国网山东省电力公司潍坊供电公司 | Electromotive cable drum moves folding and unfolding car |
| CN109573813A (en) * | 2018-12-20 | 2019-04-05 | 安徽马钢工程技术集团有限公司 | A kind of handling H profile steel girder steel fixture and its handling method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116443728A (en) * | 2023-06-16 | 2023-07-18 | 河南省铁山起重设备集团有限公司 | Hoisting supporting device and hoisting method for building stone |
| CN116443728B (en) * | 2023-06-16 | 2023-08-25 | 河南省铁山起重设备集团有限公司 | Hoisting supporting device and hoisting method for building stone |
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Application publication date: 20211001 |
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