CN220011856U

CN220011856U - Wind power tower cylinder lifting sling

Info

Publication number: CN220011856U
Application number: CN202223525562.7U
Authority: CN
Inventors: 杨国涛; 罗丽莎
Original assignee: Jiuquan Xinda Industrial Co ltd
Current assignee: Jiuquan Xinda Industrial Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-11-14
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a wind power tower hoisting sling, which comprises a hook and a connecting ring, wherein a large square hole is formed in the upper part of the front surface of the connecting ring, a small square hole is formed in the lower part of the front surface of the connecting ring, the wind power tower hoisting sling further comprises a stabilizing mechanism, the stabilizing mechanism comprises fixing lugs, nuts and threaded rods, the symmetrically distributed fixing lugs are arranged on the front surface of the connecting ring, one end of the hook penetrates through the inside of the small square hole, and one end of the threaded rod penetrates through the fixing lugs and the hook and is in threaded connection with the nuts; the other end of the threaded rod is connected with a knob; the hook is also provided with a protection pad; the novel hook comprises a hook body, a hook body and a hook, wherein the hook body is fixedly connected with the hook body through the hook body; the angle iron is of an L-shaped structure, and the wing plate is of a trapezoid structure; the beneficial effects of the utility model are as follows: through the firm mechanism of design, realized the firm installation of couple and go-between to can realize the dismantlement of couple and go-between as required, increase the facility of use.

Description

Wind power tower cylinder lifting sling

Technical Field

The utility model belongs to the technical field of wind power towers, and particularly relates to a wind power tower lifting appliance.

Background

The wind power tower is a tower pole of wind power generation, mainly plays a supporting role in a wind power generator set, and absorbs the vibration of the set.

The wind power tower crane lifting appliance comprises a body, wherein the body consists of a connecting ring, a hook, a wing plate and a protection pad, a first connecting piece which can be convenient for a crane hook to hook is arranged above the connecting ring, and the lower part of the connecting ring is connected with the upper part of the hook; the wing plates are fixedly arranged on two sides of the hook.

The connecting ring and the hook are welded, and the local damage needs to be replaced integrally, so that waste is caused.

Disclosure of Invention

The utility model aims to provide a wind power tower cylinder lifting sling, which realizes the splicing of a connecting ring and a hook through an additionally arranged stabilizing mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind-powered electricity generation tower section of thick bamboo jack-up hoist, includes couple and go-between, the macropore has been seted up on go-between's front surface upper portion, and the microperforation has been seted up to go-between's front surface lower part, still includes stabilizing mean, and stabilizing mean includes fixed ear, nut, threaded rod, the fixed ear of symmetric distribution is installed to go-between's front surface, the one end of couple passes from the inside in microperforation, fixed ear, couple are run through to the one end of threaded rod to with nut threaded connection.

Preferably, the other end of the threaded rod is connected with a knob, and the knob is utilized to increase the convenience of rotating the threaded rod.

Preferably, a protection pad is further arranged on the hook.

Preferably, the novel hook comprises a hook body, and is characterized by further comprising angle irons and wing plates, wherein the wing plates are connected with the hook through the angle irons, so that the wing plates are spliced with the hook.

Preferably, the angle iron is of an L-shaped structure, and the wing plate is of a trapezoid structure.

Preferably, the side surface of the wing plate is provided with a bulge, so that the bulge is additionally arranged, the side surface of the hook is provided with a groove for the bulge to be inserted, the groove is arranged, and the limit of the wing plate during installation is increased by utilizing the cooperation of the bulge and the groove.

Preferably, the inside of recess is provided with the dog of symmetric distribution, has realized the addding of dog, and the dog supports on the arch.

Preferably, the stop block is of a trapezoid structure, and the protrusion is of a cuboid structure.

Compared with the prior art, the utility model has the beneficial effects that:

through the firm mechanism of design, realized the firm installation of couple and go-between to can realize the dismantlement of couple and go-between as required, increase the facility of use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of a partial structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the region D in FIG. 2 according to the present utility model;

in the figure: 1. a hook; 11. a groove; 111. a stop block; 2. a protective pad; 3. angle iron; 4. a wing plate; 41. a protrusion; 5. a fixed ear; 6. a connecting ring; 61. a large square hole; 62. small square holes; 7. a nut; 8. a threaded rod; 9. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, in a first embodiment of the present utility model, a wind power tower lifting sling is provided, which includes a hook 1 and a connecting ring 6, wherein a large square hole 61 is formed in an upper portion of a front surface of the connecting ring 6, the large square hole 61 is formed in a lower portion of the front surface of the connecting ring 6, a small square hole 62 is formed in a lower portion of the front surface of the connecting ring 6, the opening of the small square hole 62 is realized, further, a fixing mechanism is included, the fixing mechanism includes a fixing lug 5, a nut 7 and a threaded rod 8, symmetrically distributed fixing lugs 5 are mounted on a front surface of the connecting ring 6, the fixing lugs 5 are mounted, one end of the hook 1 passes through the inside of the small square hole 62, one end of the threaded rod 8 passes through the fixing lug 5 and the hook 1 and is in threaded connection with the nut 7, and when in use, one end of the hook 1 passes through the inside of the small square hole 62, the threaded rod 8 is lifted, the threaded rod 8 passes through the fixing lug 5 and the hook 1 is lifted, the threaded rod 7 and the threaded rod 8 is screwed until one end of the nut 7 abuts against one fixing lug 5, thereby realizing the fixing of the hook 1 and the connecting ring 6.

In this embodiment, preferably, the other end of the threaded rod 8 is connected with a knob 9, and the knob 9 is used to increase the convenience of rotating the threaded rod 8.

In this embodiment, preferably, the hook 1 is further provided with a protection pad 2, and the protection pad 2 wraps the contact part between the hook 1 and the wind power tower flange, and plays a role in protecting the surface of a product through elastic transition.

Example 2

Referring to fig. 1-3, a second embodiment of the present utility model is based on the previous embodiment, except that:

still include angle bar 3 and pterygoid lamina 4, pterygoid lamina 4 is connected through angle bar 3 and couple 1 for pterygoid lamina 4 and couple 1 splice, and angle bar 3 is "L" shape structure, and pterygoid lamina 4 is trapezium structure, when couple 1 is idle, utilizes pterygoid lamina 4 to be in vertical placing state.

The side surface of the wing plate 4 is provided with the bulge 41, so that the bulge 41 is additionally arranged, the groove 11 for the bulge 41 to insert is formed in the side surface of the hook 1, the groove 11 is formed, when the wing plate 4 is installed, the bulge 41 is inserted into the groove 11, and the limit of the wing plate 4 during installation is increased; the inside of recess 11 is provided with the dog 111 of symmetric distribution, has realized the addding of dog 111, and dog 111 supports on protruding 41, and dog 111 is trapezium structure, and protruding 41 is the cuboid structure for protruding 41 inserts in the recess 11 more convenient.

The operation process comprises the following steps: when the wing plate 4 is installed, the protrusion 41 is inserted into the groove 11 along the stop block 111, the limit of the protrusion 41 when being inserted is increased, and the wing plate 4 is connected with the hook 1 through the angle iron 3.

The working principle and the using flow of the utility model are as follows: when the hanger is used, one end of the hanger 1 passes through the inside of the small square hole 62, the threaded rod 8 is lifted, one end of the threaded rod 8 passes through the fixing lug 5 and the hanger 1, the nut 7 is lifted, and the nut 7 and the threaded rod 8 are screwed together until one end of the nut 7 abuts against one fixing lug 5, so that the hanger 1 and the connecting ring 6 are stably installed; when the lifting operation of wind power tower products is carried out, the lifting hook of the crane is hooked on the large square hole 61 of the connecting ring 6, the hook 1 is hooked on the L-shaped flange at the end part of the wind power tower, and the protection pad 2 at the contact part plays a role in preventing the surface of the products from being scratched.

While embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wind-powered electricity generation tower section of thick bamboo jack-up hoist, includes couple (1) and go-between (6), big square hole (61) have been seted up on the front surface upper portion of go-between (6), and little square hole (62), its characterized in that have been seted up to the front surface lower part of go-between (6): still include firm mechanism, and firm mechanism includes fixed ear (5), nut (7), threaded rod (8), the preceding surface mounting of go-between (6) has fixed ear (5) of symmetric distribution, the inside from little square hole (62) of one end of couple (1) passes, the one end of threaded rod (8) runs through fixed ear (5), couple (1) to with nut (7) threaded connection.

2. The wind power tower crane sling as defined in claim 1, wherein: the other end of the threaded rod (8) is connected with a knob (9).

3. The wind power tower crane sling as defined in claim 1, wherein: the hook (1) is also provided with a protection pad (2).

4. The wind power tower crane sling as defined in claim 1, wherein: the novel hook also comprises angle irons (3) and wing plates (4), wherein the wing plates (4) are connected with the hooks (1) through the angle irons (3).

5. The wind power tower crane sling as defined in claim 4, wherein: the angle iron (3) is of an L-shaped structure, and the wing plate (4) is of a trapezoid structure.

6. The wind power tower crane sling as defined in claim 5, wherein: the lateral surface of the wing plate (4) is provided with a bulge (41), and the lateral surface of the hook (1) is provided with a groove (11) for inserting the bulge (41).

7. The wind power tower crane sling as defined in claim 6, wherein: the inside of recess (11) is provided with the dog (111) of symmetrical distribution, and dog (111) support on protruding (41).

8. The wind power tower crane sling as defined in claim 7, wherein: the stop block (111) is of a trapezoid structure, and the protrusion (41) is of a cuboid structure.