CN210117148U - Lifting appliance mounting equipment - Google Patents
Lifting appliance mounting equipment Download PDFInfo
- Publication number
- CN210117148U CN210117148U CN201920724861.2U CN201920724861U CN210117148U CN 210117148 U CN210117148 U CN 210117148U CN 201920724861 U CN201920724861 U CN 201920724861U CN 210117148 U CN210117148 U CN 210117148U
- Authority
- CN
- China
- Prior art keywords
- equipment
- lifting appliance
- hoist
- lifting
- spreader
- 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.)
- Active
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a hoist erection equipment, including the jacking device that is used for bearing the weight of the hoist device, is used for the drive to bear the weight of the drive arrangement that the device removed and is used for driving the hoist and carries out the lift. The working process is as follows: the lifting appliance is placed on the bearing device, the driving device is connected with the bearing device, the driving device is started and drives the bearing device and the lifting appliance to move to the lower portion of the lifted equipment, then the lifting appliance is lifted to be in contact with the lower portion of the lifted equipment by the aid of the lifting device and has certain pressure on the lifted equipment, the lifting appliance is connected with the crane by the aid of the sling, finally, a certain lifting force is applied to the crane, the lifting device and the bearing device are removed, and the crane lifts the lifted equipment slowly. The utility model discloses can guarantee to keep the hoist and hung equipment relatively static in the installation, avoid wind-force to influence to solve the problem that equipment and hoist relative motion between in the equipment hoist installation of single blade's the equal equipment hoist installation lead to damaging equipment, simultaneously, the hoist installation time that has significantly reduced.
Description
Technical Field
The utility model relates to a wind-powered electricity generation equips hoist and mount technical field, especially relates to a hoist erection equipment.
Background
In the field of hoisting of wind power equipment, equipment of a single blade, a ship leaning structure, a J-shaped pipe and other long structures can be hoisted frequently, and in the process of installing lifting appliances of the equipment, because the lifting appliances are small in weight and large in wind area, wind power greatly affects the swinging of the lifting appliances, the difficulty of installation control and the time of installation operation are increased due to relative movement between the equipment such as the blade and the lifting appliances, and for example, the C-shaped lifting appliances are used for hoisting the single blade. Meanwhile, the lifting appliance has higher rigidity relative to equipment such as the blades, and the swinging lifting appliance is easy to collide with the equipment, damage the equipment such as the blades and is not beneficial to protecting finished products.
Therefore, how to reduce the installation difficulty and the installation time of the lifting appliance of the equipment such as the single blade and the like is a technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a hoist erection equipment for reduce the hoist installation degree of difficulty of equipment such as single blade and shorten hoist installation time, be favorable to the finished product protection.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a spreader mounting apparatus comprising:
the bearing device is used for bearing a lifting appliance;
the driving device is used for driving the bearing device to move;
and the jacking device is used for driving the lifting appliance to lift.
Preferably, the spreader installation apparatus further comprises a rail for guiding the movement direction of the carrying device, and the carrying device is a rail car.
Preferably, the number of the rails is two, and the two rails are arranged in parallel.
Preferably, the track is provided on a deck of the vessel.
Preferably, the rail car is provided with rollers supported above the track.
Preferably, the driving device is a winch, and the driving device is connected with the bearing device through a traction rope.
Preferably, the hauling cable is a steel wire rope.
Preferably, the device further comprises a stopper for limiting the moving position of the carrying device.
Preferably, the jacking device is a lifting device arranged between the bearing device and the lifting appliance.
Preferably, a cushion block is arranged above the bearing device.
The utility model provides a hoist erection equipment, include: bearing device, drive arrangement and jacking device. The working process is as follows: the lifting appliance is placed on the bearing device, the driving device is connected with the bearing device, the driving device is started and drives the bearing device and the lifting appliance to move to the lower portion of the lifted equipment, then the lifting appliance is lifted by the aid of the lifting device to be in contact with the lower portion of the lifted equipment and have certain pressure on the lifted equipment, the lifting appliance is connected with the crane by the aid of the sling, at the moment, the lifting appliance is installed, finally, the crane applies certain lifting force, the lifting device and the bearing device are removed, and the crane can slowly lift the lifted equipment.
The utility model discloses following beneficial effect has:
1) the lifting appliance and the lifted equipment are kept relatively static in the installation process, so that the influence of wind power is avoided, and the problem of equipment damage caused by relative movement between the equipment and the lifting appliance in the installation process of the lifting appliance of the equipment with a single blade and the like is solved;
2) the lifting appliance is simple in installation process, and the lifting appliance is only installed after the lifting appliance is in place, so that the lifting appliance installation time and the lifting appliance service time of the equipment are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the layout of a spreader mounting apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a hanger installed on a rail car according to an embodiment of the present invention.
In fig. 1 and 2:
1-rail car, 2-rail, 3-winch, 4-ship deck, 5-sling, 6-single blade, 7-cushion block and 8-jacking device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic view illustrating an arrangement of a spreader mounting apparatus according to an embodiment of the present invention; fig. 2 is a schematic structural view of a hanger installed on a rail car according to an embodiment of the present invention.
The utility model provides a hoist erection equipment, include:
the bearing device is used for bearing the lifting appliance 5;
the driving device is used for driving the bearing device to move;
and the jacking device 8 is used for driving the lifting appliance 5 to lift.
It should be noted that the spreader installation apparatus provided by the present embodiment is used in the spreader installation process of the single blade 6, and the spreader used in the spreader installation apparatus is a C-type spreader. In other embodiments, the utility model provides a hoist erection equipment can also be applied to the hoist installation process of the equipment of full length structure such as structure of keeping to the ship or J-shaped pipe, and its hoist 5 that uses can be the hoist of other forms, and no longer list herein.
The utility model provides a be applied to hoist erection equipment of single blade's working process as follows: the lifting appliance 5 is placed on the bearing device, the driving device is connected with the bearing device, the driving device is started and drives the bearing device to move to the lower side of the single blade 6 together with the lifting appliance 5, then the lifting appliance 5 is lifted by the aid of the lifting device 8 to be in contact with the lower side of the single blade 6 and have certain pressure on the single blade 6, the lifting appliance 5 is connected with the crane by the aid of the sling, at the moment, the lifting appliance is installed, finally, certain lifting force is applied by the crane, the lifting device 8 and the bearing device are removed, the transportation tool of the single blade 6 is released, and the crane can slowly lift the single blade 6.
It should be noted that the carrying device in this embodiment is used for carrying the spreader 5, and the spreader 5 is placed on the carrying device and can move together with the carrying device. The carrying device can be designed into various structural forms, such as a rail car, a movable sliding plate, or a support frame with wheels, and the like, and in short, the carrying device can provide enough supporting force for the lifting appliance 5 and can drive the lifting appliance 5 to move together. Because the total mass of the lifting appliance 5 is relatively large, in order to avoid deviation from a predetermined direction in the process that the lifting appliance 5 is driven by the carrying device to move, preferably, the lifting appliance mounting equipment further comprises a rail 2 for guiding the moving direction of the carrying device, the carrying device is specifically a rail car 1, as shown in fig. 1, the rail car 1 can be driven by the driving device to translate along the rail 2, and therefore the lifting appliance 5 is transported to the position below the single blade 6 from other positions to mount the lifting appliance.
It should be noted that, because the length of the single-blade lifting appliance 5 is generally long, in order to more stably support the lifting appliance 5 and drive the lifting appliance 5 to move, preferably, the present solution is provided with two parallel rails 2, as shown in fig. 1, each rail 2 is provided with one railcar 1, the two railcars 1 are respectively supported below two ends of the lifting appliance 5, and move together when the lifting appliance 5 is carried, so as to ensure the movement stability.
It should be noted that the utility model provides a hoist erection equipment can be applied to land wind power project and marine wind power project, in marine wind power construction project, for the convenience of construction, preferably, track 2 sets up on boats and ships deck 4.
Further preferably, the rail car 1 is provided with rollers supported above the rails 2. So set up, can reduce the frictional force between railcar 1 and track 2 to the drive arrangement that allows less power also can satisfy the demand that the load bearing device carried hoist 5.
It should be noted that the driving device in this embodiment may be designed in various structural forms, for example, an engine driving mechanism may be disposed on the carrying device to directly drive the carrying device to move; or a winch is fixedly arranged on the ground or on the supporting base of a ship deck and the like, and the bearing device is driven to move by the winch through a steel wire rope; or a transmission chain is arranged on the track to drive the carrying device to move, and the like. Preferably, the driving device in this scheme adopts hoist 3, and hoist 3 is connected with the load bearing device through the haulage rope, controls the displacement distance of load bearing device through opening of control hoist 3 and stopping.
It should be noted that the hauling rope may be a steel wire rope, a steel cable, a nylon rope, or other high polymer hauling ropes, and preferably, the hauling rope in the embodiment is a steel wire rope.
In order to further improve the control precision of the moving and installing positions of the lifting appliance 5, so that the carrying device and the lifting appliance 5 can accurately move to the position below the single blade 6 for installation, preferably, the lifting appliance installing device of the scheme further comprises a limiting stopper for limiting the moving position of the carrying device. Specifically, the stopper can adopt different kinds of limiting structures, such as a limiting fixture block device which can be abutted against a positioning block on the track, or a plug pin device which is used for limiting the traction rope traction distance of the winch, or a wedge positioning device which is arranged on the track, and the like. After the bearing device drives the lifting appliance 5 to move below the single blade 6, the limiter can limit the bearing device to continue moving, so that the lifting appliance 5 is accurately in place. In addition, stops may also be used to prevent the carrier from moving during placement of the spreader 5 over the carrier.
Preferably, the jacking device 8 is a lifting device arranged between the carrying device and the spreader 5, as shown in fig. 2. When the bearing device reaches the lower part of the single blade 6, a certain space is reserved between the lower bearing surface of the lifting appliance 5 and the bottom of the single blade 6, the lifting appliance 5 can be lifted by starting the lifting device, so that the lifting appliance 5 is contacted with the lower part of the single blade 6 and generates a certain pressure, and then the mounting work of the sling between the lifting appliance 5 and a crane can be carried out. Wherein, elevating gear can adopt hydraulic pressure elevating system, or motor drive's elevating system etc. and this text is no longer repeated.
Preferably, a cushion block 7 is arranged above the bearing device, as shown in fig. 2, the cushion block 7 may be arranged between a jacking device 8 and the bearing device, the upper surface of the railcar 1 in fig. 2 is a flat plate supporting structure, the cushion block 7 is placed on the upper surface of the railcar 1, and the jacking device 8 is placed above the cushion block 7. The spacers 7 may serve to protect the spreader 5 and the load bearing device.
The following explains through concrete work progress the utility model provides a hoist erection equipment's installation:
1) checking before installation (including checking of a lifting appliance 5, clearing of obstacles on a running path of the track 2, checking of the running state of the winch 3, checking of the working state of the rail car 1 and the like);
2) marking the initial position (including the deck position and the installation relative position) of the rail car 1;
3) the rail car 1 is in place and locks the stopper;
4) the lifting appliance 5 for lifting the single blade is in place, so that the rail car 1 is reliably connected with the lifting appliance 5;
5) connecting a traction point of the rail car 1 to a steel wire rope of the winch 3;
6) opening the limiter and starting the winch 3 to pull the rail car 1 to slowly move to the position right below the installation position of the single blade 6;
7) jacking the lifting appliance 5 by using the jacking device 8 until the lifting appliance is contacted with the lower part of the single blade 6 and generates certain pressure on the single blade 6;
8) connecting the lifting appliance 5 with a crane through a lifting rigging and keeping a loose state;
9) removing the single-blade transportation tool;
10) the crane gradually takes force to slowly lift the single blade 6.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the lifting appliance keeps relative static with the blade in the installation process, so that the influence of wind power is avoided, and the driven-to-static installation in the installation process is converted into static-to-static installation, so that the problem that the single blade is damaged due to relative motion between the single blade and the lifting appliance in the installation process of the lifting appliance of the single blade is solved;
2) the installation process of the lifting appliance is simple, and the lifting appliance is only installed after the lifting appliance is in place, so that the installation time of the lifting appliance with a single blade and the service time of the lifting appliance are reduced;
3) this scheme not only is applicable to the hoist installation of single blade, still is applicable to the hoist installation of other equipment, and extensive applicability, the practicality is strong, can use widely on a large scale.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A spreader mounting apparatus, comprising:
a carrying device for carrying a spreader (5);
the driving device is used for driving the bearing device to move;
the lifting device (8), the lifting device (8) is used for driving the lifting appliance (5) to lift.
2. The spreader mounting arrangement according to claim 1, further comprising a rail (2) for guiding the direction of movement of the carrier, the carrier being a rail car (1).
3. The spreader mounting arrangement according to claim 2, wherein the number of the rails (2) is two and the two rails (2) are arranged in parallel.
4. The spreader mounting arrangement according to claim 2, wherein the rail (2) is provided on a vessel deck (4).
5. The spreader mounting arrangement according to claim 2, wherein the rail car (1) is provided with rollers which are supported above the rail (2).
6. The spreader mounting arrangement according to claim 1, wherein the drive means is a hoist (3), the drive means being connected to the carrier means by a traction rope.
7. The spreader mounting apparatus according to claim 6, wherein the traction ropes are steel wire ropes.
8. The spreader mounting apparatus of claim 1, further comprising a stop defining a position of movement of the load carrier.
9. The spreader mounting arrangement according to claim 1, wherein the jacking device (8) is a lifting device arranged between the load carrier and the spreader (5).
10. A spreader mounting arrangement according to claim 1, wherein a spacer block (7) is provided above the load bearing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724861.2U CN210117148U (en) | 2019-05-20 | 2019-05-20 | Lifting appliance mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724861.2U CN210117148U (en) | 2019-05-20 | 2019-05-20 | Lifting appliance mounting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210117148U true CN210117148U (en) | 2020-02-28 |
Family
ID=69614464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920724861.2U Active CN210117148U (en) | 2019-05-20 | 2019-05-20 | Lifting appliance mounting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210117148U (en) |
-
2019
- 2019-05-20 CN CN201920724861.2U patent/CN210117148U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9115693B2 (en) | Device for establishing admittance and transport of cargo to and from a wind turbine construction above ground level | |
| CN104326376A (en) | Port mobile crane capable of proofing storm wind and overturning and transferring by use of mechanism design | |
| CN115818472A (en) | Counterweight block mounting and fixing device for crane | |
| CN203269442U (en) | Auxiliary suspension device for electric hoist | |
| CN210117148U (en) | Lifting appliance mounting equipment | |
| CN203836379U (en) | Device for stopping lifting cable of ship from swinging | |
| CN214114594U (en) | Elevator suitable for port | |
| CN107487724A (en) | A kind of the large-scale floating crane arm support erecting device and installation method of non-loop wheel machine auxiliary | |
| CN201901538U (en) | Self-lifting fan-mounted crane and marine fan transporting and mounting equipment | |
| CN211594874U (en) | Lifting device and oversized mining height hydraulic support carrier | |
| CN211110755U (en) | Cantilever crane free bearing system of crane and cantilever crane | |
| CN203284080U (en) | Full-hydraulic telescopic suspension-bridge-type crane | |
| CN202766210U (en) | Cable cover plate lifting device | |
| CN112299283A (en) | Hydraulic lifting platform applied to gantry crane | |
| CN215439386U (en) | Marine engine room crane | |
| CN204162325U (en) | A kind of can anti-storm wind mechanism design can be utilized to topple over the harbour jenny of transfer | |
| CN221141137U (en) | Underground overhaul device | |
| CN216332609U (en) | Self-adaptive convenient channel for operation deck and jacket platform | |
| JPH0544794U (en) | Boating equipment | |
| CN216426679U (en) | Transformer substation's cable trench cover removes specialized tool | |
| CN218665035U (en) | Hoisting device for large steel plate bin | |
| CN214141273U (en) | Crane trolley derailing prevention device | |
| CN220827134U (en) | Hoisting device and hoisting system | |
| CN220976386U (en) | Mobile crane boom rest for ship | |
| CN214882988U (en) | Aerial rotary lifting appliance for lifting and mounting steel box girder of suspension bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |