CN108584713B - Novel process and equipment for hoisting assembly type component - Google Patents
Novel process and equipment for hoisting assembly type component Download PDFInfo
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- CN108584713B CN108584713B CN201810299593.4A CN201810299593A CN108584713B CN 108584713 B CN108584713 B CN 108584713B CN 201810299593 A CN201810299593 A CN 201810299593A CN 108584713 B CN108584713 B CN 108584713B
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- hoisting
- lifting
- platform
- base
- sliding
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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
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
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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
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
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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
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a novel process and equipment for hoisting an assembled member, which comprises a platform assembly base, wherein a lateral lifting beam is arranged on the platform assembly base through a secondary bearing base beam, lifting platforms are arranged on the lateral lifting beams, the platform assembly base is fixedly connected with the lifting platforms through lateral supporting beams, and a lifting device, a balance box and a central control room are sequentially arranged on the lifting platforms from front to back; in the hoisting process, firstly, the platform assembly base is arranged at a set height, then, the hoisting platform and the hoisting device are arranged on the platform assembly base, the horizontal distance of hoisting is adjusted, the horizontal position and the height of the hoisting clamping device are further adjusted, an object to be hoisted is clamped by the hoisting clamping device, and meanwhile, hoisting operation is carried out; the assembled structure is used for connection, adjustment can be quickly achieved as required, the direction and the specific direction of an object to be lifted can be adjusted as required during lifting, and the object can be directly lifted at the best position.
Description
Technical Field
The invention relates to the technical field of hoisting, in particular to a novel process and equipment for hoisting an assembled component.
Background
At present, in the technical field of hoisting, in the building construction and other processes, the traditional hoisting equipment is fixedly installed on the ground, and the height of the hoisting equipment can be adjusted according to the height of a building. When hoisting large heavy objects, the current devices such as tower cranes are difficult to load the mass, and under the existing technical conditions, the assembly of the hoisting device suitable for large loads is a large-scale project, so the installation of the equipment has a problem, and under the current technical conditions, the efficient and accurate installation is difficult to realize.
Furthermore, for the same building, the existing large load is definitely not large in demand, and the problem of small quantity and multiple varieties often exists, so that adaptive change of hoisting equipment is required for different loads, and the corresponding adaptive hoisting purpose is achieved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a novel process and equipment for hoisting an assembled component, which can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a new process for hoisting an assembled component comprises the following steps:
step 100, arranging a platform assembly base on a ground anchor at a set height through a base section and a standard section, and adjusting the horizontal state and the vertical state of the platform assembly base;
step 200, installing a lifting platform and a lifting device on a platform assembly base, and debugging the lifting device;
300, respectively adjusting the positions of the primary slide rail and the secondary slide rail relative to the platform assembly base to adjust the horizontal distance of hoisting, and respectively adjusting the horizontal position and the height of the hoisting clamping device through the two hoisting devices;
and 400, clamping the object to be hoisted through the hoisting clamping devices, and simultaneously hoisting through the two hoisting devices.
As a preferred technical solution of the present invention, in step 100, the ground anchor, the base joint and the standard joint are sequentially installed through the climbing frame, and fastening rings are fixedly installed on both the base joint and the standard joint, and are connected with the platform assembly base through counter-pull steel cables.
As a preferred technical solution of the present invention, in step 300, the specific steps of adjusting the hoisting horizontal distance are as follows:
301, releasing the primary electromagnetic sliding blocks one by one, sliding the released primary electromagnetic sliding blocks in the primary sliding rail, and sequentially sliding all the primary electromagnetic sliding blocks in the primary sliding rail until the lifting platform moves to a specified position;
302, releasing the secondary electromagnetic sliding blocks one by one, sliding the released secondary electromagnetic sliding blocks in the secondary sliding rail, and sequentially sliding all the secondary electromagnetic sliding blocks in the secondary sliding rail until the hoisting device and the sliding sleeve move to the specified positions;
and 303, after the large-range distance is adjusted, repeating the steps 301 and 302 to finely adjust the positions of the lifting platform, the lifting device and the sliding sleeve.
As a preferred embodiment of the present invention, in step 400, the specific clamping steps are as follows:
step 401, a cross-shaped connecting frame is unfolded, and the cross-shaped connecting frame is fixed to form a stable unfolding structure;
and 403, lifting by using the lifting device to tighten the lifting rope, and checking the joint of the lifting cable and the fastening ring.
In addition, the invention also provides assembled component hoisting equipment which comprises a platform assembly base, wherein the platform assembly base is of a rectangular structure formed by welding four bearing base beams, adjacent bearing base beams are fixedly connected through limiting triangular beams, the platform assembly base is connected with each other in pairs through a plurality of secondary bearing base beams to form a hollowed triangular supporting structure, two lateral lifting beams respectively arranged at two ends of the platform assembly base are fixedly arranged at the tops of the secondary bearing base beams, hoisting platforms are arranged on the lateral lifting beams, and the platform assembly base is fixedly connected with the hoisting platforms through lateral supporting beams;
the lifting platform is U-shaped on the plane, a lifting device, a balance box and a central control room are sequentially arranged on the lifting platform from front to back, the balance box is arranged below the central control room, and the central control room is fixedly arranged on the upper surface of the lifting platform through a trapezoidal support.
As a preferred technical scheme of the invention, a counterweight platform is arranged between the platform assembly base and the lateral lifting beam, the counterweight platform is arranged in a hollow triangular support structure above the platform assembly base, a counterweight extension rod flush with the surface of the counterweight platform is fixedly installed on the outer side of the counterweight platform, and a plurality of counterweight sliding blocks are arranged on the counterweight platform in an electromagnetic adsorption mode.
As a preferred technical scheme of the invention, a primary slide rail is arranged on the lateral lifting beam, a plurality of primary electromagnetic sliders are arranged in the primary slide rail, the same lifting platform is fixedly mounted on the plurality of primary electromagnetic sliders, secondary guide rails are fixedly mounted on two sides of the lifting platform, a plurality of secondary electromagnetic sliders are also arranged on the secondary guide rails, the same lifting device is fixedly mounted on the plurality of secondary electromagnetic sliders, and the balance box and the central control room are both arranged at the tail ends of the secondary guide rails.
As a preferable technical scheme, the side supporting beam comprises connecting bases which are arranged at two ends, and the connecting bases are communicated through a hydraulic telescopic rod which is communicated with a hydraulic pump arranged at the bottom of the platform assembling base through a working oil channel.
As a preferred technical scheme of the invention, the lifting device comprises a sliding sleeve arranged on the central axis of the U-shaped lifting platform and a lifting substrate arranged on the secondary electromagnetic slider, the sliding sleeve is fixedly arranged on the lifting substrate, the lifting substrate is provided with a rotating drum and a guide drum, the rotating drum is driven by a driving motor, and the rotating drum is connected with a lifting clamping device through a lifting rope.
According to a preferable technical scheme, the lifting rope sequentially rotates the roller, the guide roller and the sliding sleeve, the lifting clamping device comprises a connecting barb, a cross-shaped connecting frame is sleeved on the connecting barb, and buckling rings are fixedly mounted at the bottom of the cross-shaped connecting frame.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, each independent modular structure is properly assembled, and modular assembly can be carried out on the ground or a platform, so that the whole lifting device can be assembled at higher speed and efficiency, and the modules are connected through the assembled structures, namely, the structures can be quickly adjusted according to requirements to meet different lifting requirements, thereby achieving different lifting purposes.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a side lifting beam according to the present invention;
FIG. 3 is a schematic structural view of a lifting platform according to the present invention;
FIG. 4 is a schematic view of a side support beam structure according to the present invention;
FIG. 5 is a schematic view of a counterweight platform according to the present invention;
FIG. 6 is a schematic view of the flow structure of the present invention;
reference numbers in the figures: 1-a platform assembly base; 2-secondary load-bearing foundation beams; 3-lifting the hanging beam on the side; 4-lifting the platform; 5-side support beams; 6-a counterweight platform; 7-hoisting device; 8, hoisting and clamping the device;
101-a load-bearing foundation beam; 102-a limit triangular beam;
301-a primary slide rail; 302-primary electromagnetic slider;
401-secondary electromagnetic slider; 402-a balancing box; 403-central control room; 404-secondary guide rail;
501-connecting a base; 502-hydraulic telescopic rod;
601-a counterweight extension rod; 602-a counterweight slider;
701-sliding sleeve; 702-hoisting a substrate; 703-rotating the drum; 704-a guide roller; 705-lifting rope;
801-connecting barbs; 802-cross connection; 803-snap ring.
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.
As shown in fig. 1 and 5, the invention provides an assembly type component hoisting device, which comprises a platform assembly base 1, wherein the platform assembly base 1 is a rectangular structure formed by four bearing base beams 101 through welding, the adjacent bearing base beams 101 are fixedly connected through limiting triangular beams 102, a stable triangular supporting structure can be formed through the limiting triangular beams 102 while a basic connecting structure is formed, so that the whole body has better connection stability, and the platform assembly base 1 is connected with each other through a plurality of secondary bearing base beams 2 to form a hollow triangular supporting structure.
In the above, it should be particularly noted that the hollowed triangular support structure in the present embodiment specifically refers to a triangular structure formed by connecting two secondary load-bearing base beams 2, and a hollowed structure to be filled is formed between these structures, and the hollowed structure to be filled functions in two aspects:
(1) a stable triangular support space is formed, the support strength is ensured, the bearing quality can be reduced, and the moving convenience and convenience of the device are improved;
(2) inside through setting up counter weight platform 6 in the fretwork space that forms, realize the counter weight of whole platform in inside, other operating space is not taken up to the balanced mode of this counter weight moreover, more can not form the potential safety hazard to other operations.
Two side lifting beams 3 respectively arranged at two ends of the platform assembly base 1 are fixedly arranged at the top of the secondary bearing base beam 2, lifting platforms 4 are arranged on the side lifting beams 3, and the platform assembly base 1 and the lifting platforms 4 are fixedly connected through side supporting beams 5.
The plane of the lifting platform 4 is U-shaped, the lifting device 7, the balance box 402 and the central control room 403 are sequentially arranged on the lifting platform 4 from front to back, the balance box 402 is arranged below the central control room 403, and the central control room 403 is fixedly arranged on the upper surface of the lifting platform 4 through a trapezoidal bracket.
As preferred embodiment, be equipped with counter weight platform 6 between platform assembly base 1 and the side lifting beam 3, counter weight platform 6 is established in the triangular supports structure of platform assembly base 1 top fretwork to at counter weight platform 6 outside fixed mounting have with counter weight platform 6 surface flush counter weight extension rod 601, set up counter weight extension rod 601 and carry out the counter weight at the within range of carrying out the counter weight as far as possible better counter weight demand has been reached be provided with a plurality of counter weight slider 602 through the mode of electromagnetism absorption on counter weight platform 601, fix counter weight slider 602 through the mode of electromagnetism absorption, can be very nimble quick with counter weight slider 602 remove and fix to reach different counter weight demands.
Further, a first-stage slide rail 301 is arranged on the lateral lifting beam 3, a plurality of primary electromagnetic slide blocks 302 are arranged in the first-stage slide rail 301, a same lifting platform 4 is fixedly mounted on the plurality of primary electromagnetic slide blocks 302, secondary guide rails 404 are fixedly mounted on two sides of the lifting platform 4, a plurality of secondary electromagnetic slide blocks 401 are also arranged on the secondary guide rails 404, a same lifting device 7 is fixedly mounted on the plurality of secondary electromagnetic slide blocks 401, and the balance box 402 and the central control room 403 are both arranged at the tail ends of the secondary guide rails 404.
Through the one-level slide rail 301 and the second grade guide rail 404 that set up, can realize respectively lifting by crane platform 4 and hoisting accessory 7's removal, can obtain better adjustment and result of use through twice reasonable adjustment in the extending direction.
Preferably, the side supporting beam 5 comprises connecting bases 501 located at two ends, the connecting bases 501 are connected through hydraulic telescopic rods 502, the hydraulic telescopic rods 502 are communicated with hydraulic pumps arranged at the bottom of the platform assembly base 1 through working oil ducts, and the two ends of the side supporting beam 5 can be smoothly connected with the platform assembly base 1 and the lifting platform 4 through movable telescopic functions.
In addition, the lifting device 7 comprises a sliding sleeve 701 arranged on the central axis of the U-shaped lifting platform 4 and a lifting base plate 702 arranged on the secondary electromagnetic slider 401, the sliding sleeve 701 is fixedly arranged on the lifting base plate 702, a rotating roller 703 and a guide roller 704 are arranged on the lifting base plate 702, the rotating roller 703 is driven by a driving motor, and the rotating roller 703 is connected with a lifting clamping device 8 through a lifting rope 705.
In this embodiment, the lifting rope 705 sequentially rotates the roller 703, the guide roller 704 and the sliding sleeve 701, the lifting clamping device 8 includes a connection barb 801, a cross-shaped connection frame 802 is sleeved on the connection barb 801, and fastening rings 803 are fixedly mounted at the bottoms of the cross-shaped connection frame 802.
In addition, as shown in fig. 6, the invention also provides a new process for hoisting an assembled component, which comprises the following steps:
and step 100, arranging the platform assembly base on a set height through a base section and a standard section on the ground anchor, and adjusting the horizontal state and the vertical state of the platform assembly base.
In step 100, the horizontal state and the vertical state of the adjustment platform assembly base are both finely adjusted by hydraulic jacks, since hydraulic jacks for finely adjusting the specific states of the adjustment platform assembly base are arranged between the standard joint and the platform assembly base.
In the above, the ground anchor, the base section and the standard section are sequentially installed through the climbing sleeve frame, the climbing installation mode is common in the technical field, buckling rings are fixedly installed on the base section and the standard section, and the buckling rings are connected with the platform assembly base through the reverse pull steel wire rope.
In the present embodiment, the counter stay wire or the like is used to assist in fixing the platform mounting base, and is not an essential structure in the present apparatus, and can be appropriately attached depending on the use conditions.
And 200, installing a hoisting platform and a hoisting device on the platform assembly base, and debugging the hoisting device.
And 300, respectively adjusting the positions of the first-stage slide rail and the second-stage slide rail relative to the platform assembly base to adjust the horizontal distance of hoisting, and respectively adjusting the horizontal position and the height of the hoisting clamping device through the two hoisting devices.
The concrete steps of adjusting the hoisting horizontal distance are as follows:
301, releasing the primary electromagnetic sliding blocks one by one, sliding the released primary electromagnetic sliding blocks in the primary sliding rail, and sequentially sliding all the primary electromagnetic sliding blocks in the primary sliding rail until the lifting platform moves to a specified position;
302, releasing the secondary electromagnetic sliding blocks one by one, sliding the released secondary electromagnetic sliding blocks in the secondary sliding rail, and sequentially sliding all the secondary electromagnetic sliding blocks in the secondary sliding rail until the hoisting device and the sliding sleeve move to the specified positions;
and 303, after the large-range distance is adjusted, repeating the steps 301 and 302 to finely adjust the positions of the lifting platform, the lifting device and the sliding sleeve.
And 400, clamping the object to be hoisted through the hoisting clamping devices, and simultaneously hoisting through the two hoisting devices.
The specific clamping steps are as follows:
step 401, a cross-shaped connecting frame is unfolded, and the cross-shaped connecting frame is fixed to form a stable unfolding structure;
and 403, lifting by using the lifting device to tighten the lifting rope, and checking the joint of the lifting cable and the fastening ring.
In the above clamping step, it is still necessary to explain with reference to the process and the equipment related to the present invention, in the clamping process, since the clamping is performed through the cross-shaped connecting frame, that is, each clamping device has four connecting points, when the fixed hoisting is performed in the above embodiment, only one of the common hoisting methods is used, in the present application, it is further noted that, since the four corners are independently hoisted, in the actual operation process, the direction and the specific orientation of the object to be hoisted can be adjusted according to the hoisting requirement, and the problem that the orientation of the object to be hoisted needs to be adjusted when the object to be hoisted is assembled after being hoisted is avoided, so that the requirement can be better satisfied by large-scale hoisting.
It should be added that, in the present invention, each main fitting is independent, and can be assembled successively in the working process, the structure is characterized in that, for each block structure, it is a modularization, and can be independently assembled on the ground or on the operation platform, after the assembly, the structure can be directly hoisted, for the large hoisting structure, the assembly efficiency can be greatly improved, and in the hoisting process, the adjustment of hoisting can be rapidly realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an assembled component hoist and mount technology, a serial communication port, including assembled component hoisting equipment, including platform assembly base (1) go up platform assembly base (1) through two liang of triangular supports structure that connect formation fretwork of a plurality of secondary bearing base roof beam (2) top fixed mounting has two and establishes respectively in side lifting beam (3) at platform assembly base (1) both ends, all be equipped with on lifting beam (3) in side lifting beam (4), be equipped with one-level slide rail (301) on lifting beam (3) in side lifting beam (3), be equipped with a plurality of elementary electromagnetic sliding block (302) in one-level slide rail (301), a plurality of fixed mounting has same lifting platform (4) on elementary electromagnetic sliding block (302), by preceding to the back install hoisting accessory (7) in proper order on lifting platform (4) and hoisting accessory (7), The balance box (402) and the central control room (403), two secondary slide rails (404) are fixedly mounted on two sides of the lifting platform (4), a plurality of secondary electromagnetic slide blocks (401) are also arranged on the secondary slide rails (404), the same lifting device (7) is fixedly mounted on the secondary electromagnetic slide blocks (401), and the balance box (402) and the central control room (403) are both arranged at the tail ends of the secondary guide rails (404);
the hoisting process specifically comprises the following steps:
step 100, arranging a platform assembly base on a ground anchor at a set height through a base section and a standard section, and adjusting the horizontal state and the vertical state of the platform assembly base;
step 200, installing a lifting platform and a lifting device on a platform assembly base, and debugging the lifting device;
300, respectively adjusting the positions of the primary slide rail and the secondary slide rail relative to the platform assembly base to adjust the horizontal distance of hoisting, and respectively adjusting the horizontal position and the height of the hoisting clamping device through the two hoisting devices;
and 400, clamping the object to be hoisted through the hoisting clamping devices, and simultaneously hoisting through the two hoisting devices.
2. The assembly type member hoisting process according to claim 1, wherein in step 100, the ground anchor, the base joint and the standard joint are sequentially installed through the climbing sleeve frame, fastening rings are fixedly installed on the base joint and the standard joint, and the fastening rings are connected with the platform assembly base through reverse-pull steel wire ropes.
3. The assembly type member hoisting process according to claim 1, wherein in the step 300, the concrete steps of hoisting horizontal distance adjustment are as follows:
301, releasing the primary electromagnetic sliding blocks one by one, sliding the released primary electromagnetic sliding blocks in the primary sliding rail, and sequentially sliding all the primary electromagnetic sliding blocks in the primary sliding rail until the lifting platform moves to a specified position;
302, releasing the secondary electromagnetic sliding blocks one by one, sliding the released secondary electromagnetic sliding blocks in the secondary sliding rail, and sequentially sliding all the secondary electromagnetic sliding blocks in the secondary sliding rail until the hoisting device and the sliding sleeve move to the specified positions;
and 303, after the large-range distance is adjusted, repeating the steps 301 and 302 to finely adjust the positions of the lifting platform, the lifting device and the sliding sleeve.
4. The assembly type member hoisting process according to claim 1, wherein in the step 400, the specific clamping steps are as follows:
step 401, a cross-shaped connecting frame in the hoisting device is propped up, and the cross-shaped connecting frame is fixed to form a stable propping structure;
step 402, fixing an object to be hoisted by a hoisting cable, and fixing the knotted part of the hoisting cable on a buckling ring;
and 403, lifting by using the lifting device to tighten the lifting rope, and checking the joint of the lifting cable and the fastening ring.
5. The assembly type member hoisting process according to any one of claims 1-4, wherein the platform assembly base (1) is formed into a rectangular structure by welding four bearing base beams (101), adjacent bearing base beams (101) are fixedly connected through a limiting triangular beam (102), and the platform assembly base (1) and the hoisting platform (4) are fixedly connected through a side supporting beam (5);
the lifting platform (4) is U-shaped on the plane, the balance box (402) is arranged below the central control room (403), and the central control room (403) is fixedly arranged on the upper surface of the lifting platform (4) through a trapezoidal bracket.
6. The assembly type member hoisting process according to claim 5, wherein a counterweight platform (6) is arranged between the platform assembly base (1) and the side hoisting beam (3), the counterweight platform (6) is arranged in a hollow triangular support structure above the platform assembly base (1), a counterweight extension rod (601) flush with the surface of the counterweight platform (6) is fixedly arranged on the outer side of the counterweight platform (6), and a plurality of counterweight sliding blocks (602) are arranged on the counterweight platform (601) in an electromagnetic adsorption mode.
7. The assembly type member hoisting process according to claim 5, wherein the side supporting beam (5) comprises connecting bases (501) at two ends, the connecting bases (501) are connected through a hydraulic telescopic rod (502), and the hydraulic telescopic rod (502) is communicated with a hydraulic pump arranged at the bottom of the platform assembly base (1) through a working oil channel.
8. The assembly type member hoisting process according to claim 1, wherein the hoisting device (7) comprises a sliding sleeve (701) arranged on the central axis of the U-shaped hoisting platform (4) and a hoisting base plate (702) arranged on the secondary electromagnetic slider (401), the sliding sleeve (701) is fixedly arranged on the hoisting base plate (702), the hoisting base plate (702) is provided with a rotating roller (703) and a guide roller (704), the rotating roller (703) is driven by a driving motor, and the rotating roller (703) is connected with a hoisting clamping device (8) through a hoisting rope (705).
9. The assembly type member hoisting process according to claim 8, wherein the lifting rope (705) sequentially rotates the drum (703), the guide drum (704) and the sliding sleeve (701), the hoisting clamping device (8) comprises a connection barb (801), a cross-shaped connection frame (802) is sleeved on the connection barb (801), and buckling rings (803) are fixedly installed at the bottoms of the cross-shaped connection frames (802).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810299593.4A CN108584713B (en) | 2018-04-04 | 2018-04-04 | Novel process and equipment for hoisting assembly type component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299593.4A CN108584713B (en) | 2018-04-04 | 2018-04-04 | Novel process and equipment for hoisting assembly type component |
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| CN108584713A CN108584713A (en) | 2018-09-28 |
| CN108584713B true CN108584713B (en) | 2020-04-24 |
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| CN104401882A (en) * | 2014-11-27 | 2015-03-11 | 南通润邦重机有限公司 | Double-beam four-rail European crane |
| CN204529130U (en) * | 2015-04-24 | 2015-08-05 | 杨银娟 | A kind of can not the fixing two suspension centre double girder crane of disorder cable |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202440242U (en) * | 2011-11-18 | 2012-09-19 | 中铁十一局集团第一工程有限公司 | Ballastless track cantilever type gantry crane |
| KR101848878B1 (en) * | 2016-08-19 | 2018-05-28 | 케이티씨 주식회사 | Overhead crane having a truss structure |
| CN106276622A (en) * | 2016-08-24 | 2017-01-04 | 德马科起重机械有限公司 | A kind of ultra low type big use space double girder crane |
| CN106337407B (en) * | 2016-10-12 | 2019-01-22 | 宁小白 | Ramming machine with adjustable counterweight |
| CN106744340B (en) * | 2016-11-10 | 2019-04-16 | 大连理工大学 | A kind of multi-functional special purpose crane in laboratory applied to small space |
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2018
- 2018-04-04 CN CN201810299593.4A patent/CN108584713B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401882A (en) * | 2014-11-27 | 2015-03-11 | 南通润邦重机有限公司 | Double-beam four-rail European crane |
| CN204529130U (en) * | 2015-04-24 | 2015-08-05 | 杨银娟 | A kind of can not the fixing two suspension centre double girder crane of disorder cable |
| CN107445056A (en) * | 2017-08-04 | 2017-12-08 | 长春市兴泰起重机械有限公司 | A kind of integrated main girder construction for being used for double girder crane gears |
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