CN107902611A - A kind of hoisting device of oil tank construction hanging basket - Google Patents
A kind of hoisting device of oil tank construction hanging basket Download PDFInfo
- Publication number
- CN107902611A CN107902611A CN201711379090.XA CN201711379090A CN107902611A CN 107902611 A CN107902611 A CN 107902611A CN 201711379090 A CN201711379090 A CN 201711379090A CN 107902611 A CN107902611 A CN 107902611A
- Authority
- CN
- China
- Prior art keywords
- support arm
- supporting leg
- oil tank
- hanging basket
- hoisting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of hoisting device of oil tank construction hanging basket,Including symmetrically arranged support arm,Drawstring,Vertical legs,Preceding suspension member and rear suspension member,Each support arm is made of angle the first support arm in obtuse angle and the second support arm respectively,It is connected respectively by connecting rod between first support arm and between the second support arm,The end set of first support arm has front connector,The end set away from the first support arm has rear connectors on second support arm,Drawstring both ends are connected with front connector and rear connectors respectively,Universal caster wheel is symmetrically arranged with first support arm,Vertical legs are connected with the second support arm,The bottom of vertical legs is provided with universal caster wheel,It is rational in infrastructure,It is easy to use,Construction efficiency can be increased substantially,Save most construction cost and ensure construction safety,Freely,Flexibly control construction station.
Description
Technical field
The invention belongs to aerial work basket technical field, and in particular to a kind of hoisting device of oil tank construction hanging basket.
Background technology
Large oil tank outer wall anti-corrosion, maintenance, construction are a job indispensable in the production of chemical enterprise, but because of oil
The arcwall face of tank tank deck, it is difficult to build to cause suspension mechanism, and cannot be guaranteed the stability of suspension mechanism after putting up, old-fashioned outstanding
Suspension mechanism is put up rear part of the force and is located on the outer guardrail of oil tank tank deck, this kind of mode is there are larger security risk, and always
The formula suspension working face that can only construct after putting up could construct one, it is necessary to which circumference must repeatedly move suspension mechanism when constructing
Circle, largely increases the labor intensity of worker.
The content of the invention
It is easy to use the technical problem to be solved in the present invention is to provide a kind of rational in infrastructure, construction can be increased substantially
Efficiency, ensures the hoisting device of the oil tank construction hanging basket of construction safety.
To realize above-mentioned target, the technical scheme is that：A kind of hoisting device of oil tank construction hanging basket, its feature
It is：Including symmetrically arranged support arm, drawstring and vertical legs, the first support by angle in obtuse angle respectively of each support arm
Arm and the second support arm form, and are connected respectively by connecting rod between the first support arm and between the second support arm, and first
The end set of support arm has a front connector, and the end set away from the first support arm has rear connectors on the second support arm, draws
Rope both ends are connected with front connector and rear connectors respectively, and universal caster wheel, vertical legs are symmetrically arranged with the first support arm
It is connected with the second support arm, the bottom of vertical legs is provided with universal caster wheel.
Preferably, the second support arm can be rotated relative to the first support arm.
Preferably, the end of the second support arm and the end of the first support arm are hinged, and the second support arm can be relative to
One support arm rotates.
Preferably, the first support arm and the second support arm upper surface are symmetrically arranged with free bearing, and adjusting is provided between free bearing
Screw rod, adjusting screw rod one end are connected by axis pin with the free bearing on the first support arm, the hinge on the other end and the second support arm
Seat is connected by axis pin.
Preferably, drawstring both ends are connected by flower basket bolt with front connector and rear connectors respectively, the end of drawstring
It is connected with the link of flower basket bolt, the hook of flower basket bolt is hung on front connector and rear connectors respectively.
Preferably, vertical legs are made of upper supporting leg pipe and lower supporting leg pipe, and universal caster wheel is arranged at lower supporting leg bottom of the tube, on
Supporting leg pipe and lower supporting leg pipe side wall are respectively arranged with through hole, in the lower mobilizable insertion upper supporting leg pipe of supporting leg pipe, lower supporting leg pipe with
Upper supporting leg pipe is fixedly connected by the positioning bolt being inserted into its through hole.
Preferably, indexing adjusting mechanism is provided between vertical legs and the second support arm, indexing adjusting mechanism includes set
Pipe and index plate, casing fix be arranged with second support arm, index plate be provided centrally with connection through hole, indexing plate surface be provided with
Multiple indexing through holes that circular array is distributed centered on connecting through hole, one pair of which index plate are being symmetrically disposed on casing just
Lower section, another index plate are fixedly installed on directly over vertical legs, and the connection through hole on index plate set on casing passes through
Shaft is connected with the connection through hole on the index plate in vertical legs, and the indexing through hole on the index plate set on casing passes through
Bolt is fixedly connected with the indexing through hole on the index plate in vertical legs.
Preferably, the connecting rod for connecting the first support arm is arranged between end of first support arm away from the second straight-arm,
Connecting rod is made of symmetrically arranged point of connecting rod, and a point connecting rod one end is fixedly connected with first support arm, is set between the other end
There is balance weight mechanism, balance weight mechanism includes counterweight support and clump weight, and clump weight is arranged in counterweight support, and counterweight support both ends are stretched
The weight linear meter gone out is mobilizable respectively to be inserted in point connecting rod, by sequentially passing through its side wall between weight linear meter and connecting rod
Connection bolt is fixedly connected.
The present invention is rational in infrastructure, easy to use, can increase substantially construction efficiency, save most construction cost guarantee
Construction safety, flexibly freedom, control construction station.
Brief description of the drawings
Fig. 1 is the usage state diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is the partial enlarged view A of Fig. 2；
Fig. 5 is the partial enlarged view B of Fig. 2；
Fig. 6 is the structure diagram of flower basket bolt；
Fig. 7 is the front view for indexing adjusting mechanism；
Fig. 8 is the side view for indexing adjusting mechanism.
Drawing explanation：1st, drawstring, 2, vertical legs, 3, weight linear meter, 4, hanging basket, the 5, first support arm, the 6, second support arm,
7th, connecting rod, 8, front connector, 9, rear connectors, 10, universal caster wheel, 11, free bearing, 12, adjusting screw rod, 13, flower basket bolt,
14th, link, 15, hook, 16, upper supporting leg pipe, 17, lower supporting leg pipe, 18, casing, 19, index plate, 20, connection through hole, 21, indexing
Through hole, 22, divide connecting rod, 23, counterweight support, 24, oil tank.
Embodiment
In the description of the present invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention, rather than the device or element of instruction or hint meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to attached drawing detailed description of the present invention technical solution, a kind of hoisting device of oil tank construction hanging basket, including it is right
Claim support arm, drawstring 1 and the vertical legs 2 set, each support arm the first support arm 5 and second by angle in obtuse angle respectively
Support arm 6 forms, and is connected respectively by connecting rod 7 between the first support arm and between the second support arm, the first support arm
End set have a front connector 8, the end set away from the first support arm has rear connectors 9 on the second support arm,
Drawstring both ends are connected with front connector and rear connectors respectively, and universal caster wheel 10 is symmetrically arranged with the first support arm,
Vertical legs are connected with the second support arm, the bottom of vertical legs is provided with universal caster wheel, in use oil tank 24
Construction surface is a cylindrical surface, has certain height and diameter, and in construction, this hoisting device is positioned over to the top of oil tank
On the arcwall face in portion, it is connected using connecting rope with front connector, the other end of connecting rope is connected with the flange of the tank deck of oil tank
Connect, then hanging basket 4 is connected with rear connectors with other connecting rope, drawstring is connected with forward and backward connector respectively, makes to hang
An A-frame is integrally formed in lifting device, ensures the overall stability of hoisting device, construction personnel in hanging basket to oil tank into
Row construction operation, can promote whole hoisting device to be rotated freely by universal caster wheel in tank deck after construction, so that
Hanging basket movement is driven, hanging basket is moved to oil tank and is additionally needed construction surface and constructs, increase substantially the efficiency of construction, is saved
Most construction cost ensures construction safety, flexibly freedom, control construction station.
In order to make the device adapt to the gradient of different roofs, the second support arm can turn relative to the first support arm
It is dynamic, and then the end of the second support arm and the end of the first support arm is hinged, adjust the first support arm with
Angle between second support arm, when adjusting the angle of support arm, in order to avoid replacing the drawstring of different length, drawstring both ends
It is connected respectively by flower basket bolt 13 with front connector and rear connectors, the end of drawstring is connected with the link 14 of flower basket bolt
Connect, the hook 15 of flower basket bolt is hung on front connector and rear connectors respectively, and the angle between two support arms becomes
, can be by adjusting flower basket bolt come the length of the covert drawstring for increasing or shortening when changing.
In whole device during hanged hanging basket, according to force analysis, in order to ensure the first support arm and second
Angle between brace, drawstring can be subject to hanging basket transmission to put on the gravity of hoisting device and be transformed into the first support arm and second
Support arm, can be in the first support arm and the second support arm upper surface pair in order to ensure the security of whole device to its pulling force
Claim to set free bearing 11, be provided with adjusting screw rod 12 between free bearing, adjusting screw rod one end passes through the hinge on axis pin and the first support arm
Seat is connected, and the other end is connected with the free bearing on the second support arm by axis pin, by the adjusting screw rod of setting, can both be fitted
The conversion of angle between two support arms is answered, while the pulling force suffered by drawstring can be shared, adds the stability of whole device.
In order to adapt to the gradient of tank deck, during angle adjustment between two support arms, in order to ensure that vertical supporting leg is in always
It is perpendicular with horizontal plane, vertical legs can be designed to telescopic structure, vertical legs are by upper supporting leg pipe 16 and lower branch at this time
Leg pipe 17 forms, and universal caster wheel is arranged at lower supporting leg bottom of the tube, and upper supporting leg pipe and lower supporting leg pipe side wall are respectively arranged with through hole, under
In the mobilizable insertion upper supporting leg pipe of supporting leg pipe, lower supporting leg pipe is fixed with upper supporting leg pipe by the positioning bolt being inserted into its through hole
Connect, when the angle between two support arms adjusts, in order to ensure that vertical legs are guaranteed at the perpendicular state of horizontal plane, vertically
Indexing adjusting mechanism is provided between supporting leg and the second support arm, indexing adjusting mechanism includes casing 18 and index plate 19, casing
It is fixed to be arranged and in second support arm, index plate is provided centrally with connection through hole 20, indexing plate surface be provided with using connect through hole as
Multiple indexing through holes 21 of center circular array distribution, one pair of which index plate is symmetrically disposed on the underface of casing, another
A index plate is fixedly installed on directly over vertical legs, and the connection through hole on index plate set on casing is by shaft and vertically
Connection through hole on index plate on supporting leg is connected, and the indexing through hole on the index plate set on casing is by bolt and vertically
Indexing through hole on index plate on supporting leg is fixedly connected, when two support arms adjust the angle, by the bolt between index plate
After dismounting, index plate is rotated, after adjusting vertical legs and horizontal plane, then will be bolted between index plate.
The connecting rod for connecting the first support arm is arranged between end of first support arm away from the second straight-arm, connecting rod by
Symmetrically arranged point of connecting rod 22 forms, and a point connecting rod one end is fixedly connected with first support arm, and counterweight is provided between the other end
Mechanism, balance weight mechanism include counterweight support 23 and clump weight, and clump weight is arranged in counterweight support, what counterweight support both ends were stretched out
Weight linear meter 3 is mobilizable respectively to be inserted in point connecting rod, by sequentially passing through the company of its side wall between weight linear meter and connecting rod
Connecting bolt is fixedly connected, and balance weight mechanism is arranged at the end of the first support arm, ensures the flat of this device using lever principle
Weighing apparatus, prevent to topple, balance weight mechanism is mobilizable to be connected with a point connecting rod, can according to device lifting different quality come
Adjust the weight of counterweight.
Have been shown and described above the basic principle of the present invention, main feature and advantage, do not depart from spirit of the invention and
On the premise of scope, the present invention also has various changes and modifications, these changes and improvements both fall within claimed invention
Scope.
Claims (8)
- A kind of 1. hoisting device of oil tank construction hanging basket, it is characterised in that：Including symmetrically arranged support arm, drawstring, vertical Supporting leg, preceding suspension member and rear suspension member, each support arm are made of angle the first support arm in obtuse angle and the second support arm respectively, and It is connected respectively by connecting rod between one support arm and between the second support arm, the end set of the first support arm connects before having Fitting, the end set away from the first support arm has a rear connectors on the second support arm, drawstring both ends respectively with front connector and Rear connectors are connected, and universal caster wheel is symmetrically arranged with the first support arm, and vertical legs are connected with the second support arm, vertically The bottom of supporting leg is provided with universal caster wheel.
- A kind of 2. hoisting device of oil tank construction hanging basket according to claim 1, it is characterised in that：Second support arm can Rotated relative to the first support arm.
- A kind of 3. hoisting device of oil tank construction hanging basket according to claim 2, it is characterised in that：Second support arm End and the end of the first support arm are hinged, and the second support arm can be rotated relative to the first support arm.
- A kind of 4. hoisting device of oil tank construction hanging basket according to claim 3, it is characterised in that：First support arm and Second support arm upper surface is symmetrically arranged with free bearing, is provided with adjusting screw rod between free bearing, adjusting screw rod one end by axis pin with Free bearing on first support arm is connected, and the other end is connected with the free bearing on the second support arm by axis pin.
- A kind of 5. hoisting device of oil tank construction hanging basket according to claim 3, it is characterised in that：Distinguish at drawstring both ends It is connected by flower basket bolt with front connector and rear connectors, the end of drawstring is connected with the link of flower basket bolt, the gaily decorated basket The hook of bolt is hung on front connector and rear connectors respectively.
- A kind of 6. hoisting device of oil tank construction hanging basket according to claim 3, it is characterised in that：Vertical legs are by upper Supporting leg pipe and lower supporting leg pipe composition, universal caster wheel are arranged at lower supporting leg bottom of the tube, and upper supporting leg pipe and lower supporting leg pipe side wall are set respectively Through hole is equipped with, lower supporting leg pipe is mobilizable to be inserted into upper supporting leg pipe, and lower supporting leg pipe is with upper supporting leg pipe by being inserted into its through hole Positioning bolt is fixedly connected.
- A kind of 7. hoisting device of oil tank construction hanging basket according to claim 6, it is characterised in that：Vertical legs and the It is provided with indexing adjusting mechanism between two support arms, indexing adjusting mechanism includes casing and index plate, and casing, which is fixed, to be arranged and the On two support arms, index plate is provided centrally with connection through hole, and indexing plate surface is provided with the circular array centered on connecting through hole Multiple indexing through holes of distribution, one pair of which index plate are symmetrically disposed on the underface of casing, the fixed setting of another index plate Directly over vertical legs, the connection through hole on index plate set on casing passes through on the index plate in shaft and vertical legs Connection through hole be connected, the indexing through hole on the index plate set on casing passes through on the index plate in bolt and vertical legs Indexing through hole be fixedly connected.
- A kind of 8. hoisting device of oil tank construction hanging basket according to claim 1, it is characterised in that：The support of connection first The connecting rod of arm is arranged between end of first support arm away from the second straight-arm, and connecting rod is by symmetrically arranged point of connecting rod group Into a point connecting rod one end is fixedly connected with first support arm, and balance weight mechanism is provided between the other end, and balance weight mechanism includes counterweight branch Frame and clump weight, clump weight are arranged in counterweight support, and the weight linear meter that counterweight support both ends are stretched out is mobilizable respectively to be inserted in Divide in connecting rod, be fixedly connected between weight linear meter and connecting rod by sequentially passing through the connection bolt of its side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379090.XA CN107902611A (en) | 2017-12-19 | 2017-12-19 | A kind of hoisting device of oil tank construction hanging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379090.XA CN107902611A (en) | 2017-12-19 | 2017-12-19 | A kind of hoisting device of oil tank construction hanging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107902611A true CN107902611A (en) | 2018-04-13 |
Family
ID=61869371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711379090.XA Pending CN107902611A (en) | 2017-12-19 | 2017-12-19 | A kind of hoisting device of oil tank construction hanging basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107902611A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR16829E (en) * | 1910-11-12 | 1913-04-28 | Francois Besnard | Improvements to cranes |
| FR2360504B3 (en) * | 1976-08-04 | 1979-05-04 | Bertuletti Jean | |
| DE4131022A1 (en) * | 1991-09-18 | 1993-04-01 | Simon Karl Josef | Support for work platform on inclined roofs - has linked framework held together by adjustable and lockable section to provide work platform for temporary roof work |
| US5249397A (en) * | 1992-01-16 | 1993-10-05 | Monaco Gary J | Knockdown roof platform for use on an inclined roof |
| US5320194A (en) * | 1993-07-09 | 1994-06-14 | Dennis Bredijk | Adjustable roofing scaffold apparatus |
| US5341898A (en) * | 1993-08-19 | 1994-08-30 | Morris Baziuk | Foldable boom for mounting on a roof of a building |
| JPH07229285A (en) * | 1994-02-18 | 1995-08-29 | Nippon Bisoo Kk | Projecting beam for suspending gondola and fixed rope arranging structure of gondola suspending rope member using projecting beam thereof |
| CN201152024Y (en) * | 2008-01-31 | 2008-11-19 | 中建一局集团建设发展有限公司 | Oblique wall ledger beam strutting piece |
| CN102674166A (en) * | 2012-05-31 | 2012-09-19 | 无锡华科机械设备有限公司 | Suspension bracket for oil tank conical top |
| CN203175023U (en) * | 2013-04-23 | 2013-09-04 | 中国葛洲坝集团股份有限公司 | Counter weight type cantilever hanging basket device |
| CN205527601U (en) * | 2016-04-18 | 2016-08-31 | 张倩 | Safer practical inclined plane fitment hanging flower basket |
| CN106744366A (en) * | 2017-03-14 | 2017-05-31 | 国网四川省电力公司隆昌县供电分公司 | A kind of portable transformer upper air installing instrument and hanging method |
| CN206554487U (en) * | 2017-02-22 | 2017-10-13 | 中建八局第四建设有限公司 | A kind of roofing hanging basket |
| CN207618981U (en) * | 2017-12-19 | 2018-07-17 | 新乡市英昊建工机械有限公司 | A kind of hoisting device of oil tank construction hanging basket |
-
2017
- 2017-12-19 CN CN201711379090.XA patent/CN107902611A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR16829E (en) * | 1910-11-12 | 1913-04-28 | Francois Besnard | Improvements to cranes |
| FR2360504B3 (en) * | 1976-08-04 | 1979-05-04 | Bertuletti Jean | |
| DE4131022A1 (en) * | 1991-09-18 | 1993-04-01 | Simon Karl Josef | Support for work platform on inclined roofs - has linked framework held together by adjustable and lockable section to provide work platform for temporary roof work |
| US5249397A (en) * | 1992-01-16 | 1993-10-05 | Monaco Gary J | Knockdown roof platform for use on an inclined roof |
| US5320194A (en) * | 1993-07-09 | 1994-06-14 | Dennis Bredijk | Adjustable roofing scaffold apparatus |
| US5341898A (en) * | 1993-08-19 | 1994-08-30 | Morris Baziuk | Foldable boom for mounting on a roof of a building |
| JPH07229285A (en) * | 1994-02-18 | 1995-08-29 | Nippon Bisoo Kk | Projecting beam for suspending gondola and fixed rope arranging structure of gondola suspending rope member using projecting beam thereof |
| CN201152024Y (en) * | 2008-01-31 | 2008-11-19 | 中建一局集团建设发展有限公司 | Oblique wall ledger beam strutting piece |
| CN102674166A (en) * | 2012-05-31 | 2012-09-19 | 无锡华科机械设备有限公司 | Suspension bracket for oil tank conical top |
| CN203175023U (en) * | 2013-04-23 | 2013-09-04 | 中国葛洲坝集团股份有限公司 | Counter weight type cantilever hanging basket device |
| CN205527601U (en) * | 2016-04-18 | 2016-08-31 | 张倩 | Safer practical inclined plane fitment hanging flower basket |
| CN206554487U (en) * | 2017-02-22 | 2017-10-13 | 中建八局第四建设有限公司 | A kind of roofing hanging basket |
| CN106744366A (en) * | 2017-03-14 | 2017-05-31 | 国网四川省电力公司隆昌县供电分公司 | A kind of portable transformer upper air installing instrument and hanging method |
| CN207618981U (en) * | 2017-12-19 | 2018-07-17 | 新乡市英昊建工机械有限公司 | A kind of hoisting device of oil tank construction hanging basket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201240810Y (en) | Novel manual hoister | |
| CN202273397U (en) | Lifting device for reversal hanging lifting frame | |
| CN108313864A (en) | A kind of Shaft of High-rise Buildings pipeline upside-down mounting hoisting apparatus | |
| CN205527410U (en) | Balanced heavy device of installing and removing by oneself of tower crane | |
| CN206602952U (en) | A kind of multipurpose supporting construction | |
| CN208249685U (en) | A kind of Shaft of High-rise Buildings pipeline upside-down mounting hoisting apparatus | |
| CN207618981U (en) | A kind of hoisting device of oil tank construction hanging basket | |
| CN210150583U (en) | Balanced hoist and mount hoist of building steel construction | |
| CN107902611A (en) | A kind of hoisting device of oil tank construction hanging basket | |
| CN209075909U (en) | Aerial work safety belt suspension arrangement | |
| CN215326407U (en) | Auxiliary mounting device for welding ball net rack | |
| CN113668937B (en) | Waist ring device and lifting system for inner suspension holding rod hoisting tower set | |
| CN211594818U (en) | Miniature hoisting equipment | |
| CN201358764Y (en) | Balance weight structure of vertical oil extractor | |
| CN211198415U (en) | Crane with a movable crane | |
| CN103950872A (en) | Upright tube hoisting multifunctional tool of substation altitude plant | |
| CN109353949B (en) | Curtain wall suspension lifting device | |
| CN216091944U (en) | Safety rope device for crawler crane boom | |
| CN220467385U (en) | Cantilever hanging bracket device for vertical transportation | |
| CN216613710U (en) | Lifting appliance for carrying unit support | |
| CN216613711U (en) | Lifting appliance for carrying unit support | |
| CN214530237U (en) | Multifunctional bridge tower inner cavity construction platform | |
| CN205419495U (en) | Embedded installation of large -scale cabin body hoist and mount system | |
| CN211687962U (en) | Pipeline hoisting frame | |
| CN219259348U (en) | Deep well pump hoisting overhauls device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |