CN212863849U - High-stability lifting appliance for wind power base - Google Patents
High-stability lifting appliance for wind power base Download PDFInfo
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- CN212863849U CN212863849U CN202021504984.4U CN202021504984U CN212863849U CN 212863849 U CN212863849 U CN 212863849U CN 202021504984 U CN202021504984 U CN 202021504984U CN 212863849 U CN212863849 U CN 212863849U
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- power base
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Abstract
The utility model provides a high stability hoist for wind power base, a hanging cylinder, a lifting lug, a balance rotary table, a hanging claw, a connecting rod and a sliding block, wherein the top of the hanging cylinder is provided with the lifting lug, the left and right sides of the hanging cylinder are provided with slide ways, the sliding block is arranged in the slide ways, the bottom of the hanging cylinder is transversely provided with a mounting groove, the balance rotary table is arranged in the mounting groove, the left and right sides of the balance rotary table are symmetrically provided with limit rotary grooves, the hanging claws are respectively arranged in the limit rotary grooves, the hanging claws are respectively connected with the sliding block through the connecting rod, the hanging claw of the utility model can be unfolded and folded, the hanging claw can be folded and extended into the mounting hole to be hoisted, the situation that the hoist can not be extended into the mounting hole of the wind power base can not occur, through the balance rotary table, when the gravity center is changed after the, the lifting block of the lifting claw is kept parallel to the mounting hole, the deviation of the lifting appliance can not occur, and the lifting assembly is more stable.
Description
Technical Field
The utility model relates to a lifting device field especially relates to a wind-powered electricity generation high stability hoist for base.
Background
The wind power base is a base of a wind driven generator, the wind power base needs to be lifted off the ground when the wind power base is installed, and then the part assembly and installation are carried out in a suspended state, the existing common wind power base hoisting method is that a hoisting hook, a hoisting ring and other hoists hook a mounting hole or a lifting lug of the wind power base to hoist the wind power base, but the wind power base has special shape and large quality, the situation that the hoisting hook cannot extend into the mounting hole of the wind power base can occur during hoisting, and the gravity center of the wind power base can be changed after the assembly because the wind power base needs to be suspended, the existing hoisting device can not be correspondingly adjusted according to the gravity center change of the wind power base, the situation that the hoisting device deviates can occur, so that the unstable situation of the hoisting of the wind power base can occur, the installation and the assembly work can be influenced, causing casualties.
Disclosure of Invention
According to the technical problem, the utility model provides a high stability hoist for wind power base, its characterized in that includes a hanging cylinder, lug, balanced carousel, lifting claw, connecting rod and slider, the hanging cylinder top is provided with the lug, the hanging cylinder left and right sides has seted up the slide respectively, install the slider in the slide, the hanging cylinder bottom has transversely seted up the mounting groove, install balanced carousel in the mounting groove, the left and right sides symmetry of balanced carousel has seted up spacing rotary groove, install the lifting claw in the spacing rotary groove respectively, the lifting claw is 2, the lifting claw is connected through the connecting rod with the slider respectively;
the lifting cylinder is of a cylindrical structure, the balance rotary table is installed at the bottom of the installation groove through an installation shaft, one end of the lifting claw is installed at the bottom of the limiting rotary groove through a connecting shaft, the other end of the lifting claw is provided with a lifting block, the limiting rotary groove is of a V-shaped structure, one end of the connecting rod is connected with the lifting claw through a rotating shaft, the other end of the connecting rod is connected with the sliding block through a rotating shaft, and a handle is arranged on the sliding block.
The utility model has the advantages that:
the utility model discloses a lifting claw can expand and pack up, the unable circumstances in the mounting hole that stretches into wind-powered electricity generation base of hoist can not appear, hang hoisting equipment's couple on the lug, pulling slider to slide top, the connecting rod drives the lifting claw and packs up along the connecting axle upwards rotatory, stretch into the mounting hole with the hoist, then loose hand, the lifting claw expands along the connecting axle lapse under the effect of gravity, and drive connecting rod and slider lapse in the slide, the lifting claw finally is certain angle under the limiting displacement of spacing rotary slot, can not exceed the angle restriction, then upwards lift the hoist through hoisting equipment again, the inner wall of the piece contact mounting hole of lifting claw then lifts the wind-powered electricity generation base and lifts.
The utility model discloses a be provided with balanced carousel, when the focus changes after assembling wind-powered electricity generation base, balanced carousel can the automatic focus that adapts to wind-powered electricity generation base change, and the angle of two lifting claw of autogiration regulation, lifting claw pass through the connecting rod and also can drive slider automatic adjustment position, make lifting claw's lifting piece and mounting hole keep parallel, the condition of hoist skew can not appear, and is more stable during hoist and mount assembly.
Drawings
FIG. 1 is a front view of the utility model when it is folded;
FIG. 2 is a sectional view of the front view of the present invention when it is retracted;
fig. 3 is a front view of the present invention after deployment;
fig. 4 is a cross-sectional view of the front view of the present invention after deployment;
FIG. 5 is a cross-sectional view A-A of FIG. 1;
FIG. 6 is a structural diagram of the balance rotating disc of the present invention;
FIG. 7 is a structural diagram of the mounting hole of the present invention;
fig. 8 is the structure diagram of the utility model after the gravity center of the hoisting installation hole changes.
As shown in the figure: 1-hanging cylinder, 2-hanging lug, 3-balance rotating disc, 4-hanging claw, 5-connecting rod, 6-sliding block, 7-slideway, 8-mounting groove, 9-limiting rotating groove, 10-mounting shaft, 11-connecting shaft, 12-lifting block and 13-mounting hole.
Detailed Description
Example 1
The utility model provides a wind-powered electricity generation high stability hoist for base, its characterized in that includes a hanging section of thick bamboo 1, lug 2, balanced carousel 3, lifting claw 4, connecting rod 5 and slider 6, hanging section of thick bamboo 1 top is provided with lug 2, the slide 7 has been seted up respectively to the hanging section of thick bamboo 1 left and right sides, install slider 6 in the slide 7, hanging section of thick bamboo 1 bottom has transversely been seted up mounting groove 8, install balanced carousel 3 in mounting groove 8, the left and right sides symmetry of balanced carousel 3 has been seted up spacing rotary tank 9, install lifting claw 4 respectively in the spacing rotary tank 9, lifting claw 4 is 2, lifting claw 4 and slider 6 are connected through connecting rod 5 respectively;
hang a 1 and be cylindrical structure, balanced carousel 3 is installed in 8 bottoms of mounting groove through installation axle 10, and 4 one ends of lifting claw are installed in 9 bottoms of spacing rotary groove through connecting axle 11, and the 4 other ends of lifting claw are provided with lifting block 12, and spacing rotary groove 9 is the V type structure, and 5 one ends of connecting rod are connected with lifting claw 4 through the pivot, and the 5 other ends of connecting rod are connected with slider 6 through pivot, are provided with the handle on the slider 6.
Example 2
When the utility model is used, a hook of a hoisting device is hung on a lifting lug 2, a handle is pulled to drive a sliding block 6 to slide upwards in a slideway 7, the sliding block 6 drives a lifting claw 4 to rotate upwards along a connecting shaft 11 for packing up through a connecting rod 5, the lifting claw 4 rotates in a limit rotating groove 9 of a balance turntable 3, when the lifting claw 4 rotates to the upper end of the limit rotating groove 9, the lifting claw is limited by the limit rotating groove 9 and can not rotate any more, then the lifting device drives a lifting cylinder 1 to move downwards into a mounting hole 13 of a wind power base, then the handle is loosened, under the action of gravity, the lifting claw 4 rotates downwards along the connecting shaft 11 for unfolding, the sliding block 6 is driven by the connecting rod 5 to slide downwards along the slideway 7, the lifting claw 4 rotates in the limit rotating groove 9, when the lifting claw 4 rotates to the lower end of the limit rotating groove 9, the limit rotating groove 9 can not rotate any more, the left side and the right side of the balance turntable 3 are both provided with, therefore, the balance of the left side and the right side cannot be deviated to any direction, after the lifting claws 4 are unfolded, a certain angle is finally formed under the limiting action of the limiting rotary groove 9, the angle limit cannot be exceeded, the lifting barrel 1 is lifted upwards through a hoisting device, the lifting barrel 1 drives the two lifting claws 4 to move upwards so that the lifting blocks 12 abut against the inner wall of the lower end of the mounting hole 13, as shown in figure 7, the wind power base is lifted and lifted, then the wind power base is assembled, the gravity center of the wind power base can be changed in the assembling process, the balance rotary disc 3 automatically adapts to the gravity center change of the wind power base and rotates along the mounting shaft 10, meanwhile, the two lifting claws 4 also rotate along with the rotation of the balance rotary disc 3 to adjust the angle, the lifting claws 4 drive the sliding blocks 6 to freely slide up and down in the slide rails 7 through the connecting rods 5 to adjust the balance state, the lifting blocks 12 of the lifting claws 4 are, thereby keep lifting the state of wind-powered electricity generation base, can not cause the skew of hoist and hoist more stably like this.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A high-stability lifting appliance for a wind power base is characterized by comprising a lifting cylinder, lifting lugs, a balance rotary table, lifting claws, a connecting rod and a sliding block, wherein the lifting lugs are arranged at the top of the lifting cylinder, slide ways are respectively arranged on the left side and the right side of the lifting cylinder, the sliding block is arranged in the slide ways, a mounting groove is transversely formed in the bottom of the lifting cylinder, the balance rotary table is arranged in the mounting groove, limiting rotary grooves are symmetrically formed in the left side and the right side of the balance rotary table, the lifting claws are respectively arranged in the limiting rotary grooves, and the lifting claws and the sliding block are respectively connected;
the balance rotary table is installed in the mounting groove bottom through an installation shaft, lifting claw one end is installed in limiting rotary groove bottom through a connecting shaft, the lifting claw other end is provided with a lifting block, the limiting rotary groove is of a V-shaped structure, connecting rod one end is connected with the lifting claw through a rotating shaft, and the connecting rod other end is connected with a sliding block through a rotating shaft.
2. The high-stability lifting appliance for the wind power base plate according to claim 1, wherein the number of the lifting claws is 2.
3. The high-stability lifting appliance for the wind power base is characterized in that the lifting cylinder is of a cylindrical structure, and a handle is arranged on the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021504984.4U CN212863849U (en) | 2020-07-27 | 2020-07-27 | High-stability lifting appliance for wind power base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021504984.4U CN212863849U (en) | 2020-07-27 | 2020-07-27 | High-stability lifting appliance for wind power base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212863849U true CN212863849U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021504984.4U Active CN212863849U (en) | 2020-07-27 | 2020-07-27 | High-stability lifting appliance for wind power base |
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| Country | Link |
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| CN (1) | CN212863849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852841A (en) * | 2022-04-11 | 2022-08-05 | 华北电力大学 | Mechanical lifting appliance for automatically grabbing and releasing gravity energy storage mass block |
| CN115382675A (en) * | 2021-05-24 | 2022-11-25 | 中国石油化工股份有限公司 | Spray head structure of liquid spraying equipment and liquid spraying equipment |
-
2020
- 2020-07-27 CN CN202021504984.4U patent/CN212863849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382675A (en) * | 2021-05-24 | 2022-11-25 | 中国石油化工股份有限公司 | Spray head structure of liquid spraying equipment and liquid spraying equipment |
| CN114852841A (en) * | 2022-04-11 | 2022-08-05 | 华北电力大学 | Mechanical lifting appliance for automatically grabbing and releasing gravity energy storage mass block |
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