CN216687096U

CN216687096U - Wind-powered electricity generation door frame is from protecting lifting device

Info

Publication number: CN216687096U
Application number: CN202123356180.1U
Authority: CN
Inventors: 于桂海
Original assignee: Qingdao Tongrong Electromechanical Equipment Co ltd
Current assignee: Qingdao Tongrong Electromechanical Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-07
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a wind power door frame self-protection hoisting tool which comprises a support arm, limiting blocks and a hoisting ring, wherein limiting rods are hinged to two ends of the bottom of the hoisting ring, the support arm is hinged to one end of each limiting rod, an adjusting structure is arranged inside the support arm, the limiting blocks are mounted at two ends of the inner side of the support arm, moving structures are arranged at four corners of one end of each limiting block, clamping plates are arranged at the other ends of the limiting blocks, an anti-skidding structure is uniformly arranged at one end of each clamping plate, and each anti-skidding structure comprises a fastening bolt, an anti-skidding block, a connecting block and anti-skidding lines. According to the door frame clamping device, the rotating handle is arranged at one end of the support arm, the main gear drives the driven gear to rotate, the first screw rod and the second screw rod rotate along with the rotating handle, and the movable block drives the limiting blocks to move due to the threaded connection, so that the purpose of adjusting the distance between the limiting blocks is achieved, the door frames with different thicknesses can be clamped by the clamping plate, and the clamping efficiency is improved.

Description

Wind-powered electricity generation door frame is from protecting lifting device

Technical Field

The utility model relates to the technical field of wind power door frame hoisting, in particular to a self-protection hoisting tool for a wind power door frame.

Background

Along with the continuous improvement of economic level, the wind power generation technology has obtained very big development, also is increasing continuously to the demand of wind power tower section of thick bamboo, and wind power tower section of thick bamboo is wind power generation's tower pole, mainly plays supporting role in wind generating set, and the wind power door frame is an important part of wind power tower section of thick bamboo, and it is mostly oval structure, at the in-process of wind power door frame dismouting, needs to use lifting device.

The technical scheme that the lifting tool has the defects that the lifting tool is not convenient to adjust, the distance between the clamping plates is not convenient to adjust, the using effect of the lifting tool is influenced to a certain extent, and the using efficiency of the lifting tool is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a self-protection hoisting tool for a wind power door frame, which is used for solving the defect that the conventional hoisting tool is inconvenient to adjust.

(II) contents of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a wind-powered electricity generation door frame is from protecting lifting device, includes support arm, stopper and rings, the both ends of rings bottom all articulate there is the gag lever post, and the one end of gag lever post all articulates there is the support arm, the inside of support arm all is provided with adjusts the structure, the stopper is all installed at the inboard both ends of support arm, four corners of stopper one end all are provided with the removal structure, the other end of stopper all is provided with splint, the one end of splint evenly is provided with anti-skidding structure.

Preferably, adjust the structure including first screw rod, master gear, movable block, internal thread, second screw rod, driven gear and revolve the handle, revolve the one end of all installing at the support arm, revolve the one end of handle and all install the master gear, and the one end of master gear all installs driven gear, the second screw rod is all installed to driven gear's one end, first screw rod is all installed to driven gear's the other end, the movable block is all installed in the outside of first screw rod and second screw rod, and the internal thread is all installed to the inside of movable block. The distance between the adjustable stopper of the regulation structure that sets up for splint can carry out the centre gripping to the door frame of different thickness.

Preferably, the threads on the first screw and the second screw are arranged oppositely, and the movable block is in threaded connection with the first screw and the second screw respectively. The movable block drives the limiting block to move.

Preferably, the main gear and the driven gear are equal in size, and form a meshing structure. The rotating handle is rotated, and the first screw rod and the second screw rod rotate.

Preferably, the antiskid structure is including fastening bolt, non slipping spur, connecting block and anti-skidding line, non slipping spur evenly installs the one end at splint, non slipping spur is all installed to the one end of non slipping spur, the connecting block is all installed to the both sides of non slipping spur, and fastening bolt is all installed to the one end of connecting block. The friction between the clamping plate and the door frame can be enhanced by the arranged anti-skidding structure.

Preferably, the mobile structure is including handle, preformed hole and third screw rod, four corners in stopper one end are all installed to the third screw rod, the outside of third screw rod all is provided with the preformed hole, the handle is all installed to the one end of third screw rod. The adjustable splint inclination's of the removal structure purpose of setting for splint can laminate with the surface of door frame.

Preferably, the inner wall of the preformed hole is provided with threads, and the preformed hole is meshed with the third screw rod through the threads. The handle is rotated, and the third screw drives the clamping plate to move.

(III) advantageous effects

The self-protection hoisting tool for the wind power door frame provided by the utility model has the advantages that:

(1) the movable block drives the limiting blocks to move due to the threaded connection, so that the purpose of adjusting the distance between the limiting blocks is realized, the door frames with different thicknesses can be clamped by the clamping plates, and the clamping efficiency is improved;

(2) the handles are arranged at the four corners of one end of the limiting block, the handles are rotated, and the third screw drives the clamping plate to move, so that the purpose of adjusting the inclination angle of the clamping plate is achieved, the clamping plate can be attached to the surface of the door frame, and the clamping stability is improved;

(3) through the non slipping spur at splint one end evenly mounted, under the mutually supporting of non slipping spur and anti-skidding line, can strengthen the frictional force between splint and the door frame to play certain anti-skidding effect, appear the phenomenon of slippage from splint when avoiding hoist and mount door frame.

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 introduced below, and it is obvious that the drawings in the following description are 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 front view of the present invention;

FIG. 2 is a partial schematic view of the adjusting mechanism of the present invention;

FIG. 3 is a schematic three-dimensional view of the splint of the present invention;

FIG. 4 is a partial structure diagram of the moving structure of the present invention;

fig. 5 is a partial side view of the anti-slip structure of the present invention.

The reference numerals in the figures illustrate: 1. a limiting rod; 2. an adjustment structure; 201. a first screw; 202. a main gear; 203. a movable block; 204. an internal thread; 205. a second screw; 206. a driven gear; 207. rotating a handle; 3. a support arm; 4. a limiting block; 5. a splint; 6. an anti-slip structure; 601. fastening a bolt; 602. anti-skid blocks; 603. connecting blocks; 604. anti-skid lines; 7. a moving structure; 701. a handle; 702. reserving a hole; 703. a third screw; 8. a lifting ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, an embodiment of the present invention is shown: a wind power doorframe self-protection hoisting tool comprises a support arm 3, limit blocks 4 and a hoisting ring 8, wherein both ends of the bottom of the hoisting ring 8 are hinged with limit rods 1, one end of each limit rod 1 is hinged with a support arm 3, both ends of the inner side of the support arm 3 are provided with the limit blocks 4, the other end of each limit block 4 is provided with a clamping plate 5, the support arm 3 is internally provided with an adjusting structure 2, the adjusting structure 2 comprises a first screw 201, a main gear 202, a movable block 203, internal threads 204, a second screw 205, a driven gear 206 and a knob 207, the knob 207 is arranged at one end of the support arm 3, the main gear 202 is arranged at one end of the knob 207, the driven gear 206 is arranged at one end of the main gear 202, the second screw 205 is arranged at one end of the driven gear 206, the first screw 201 is arranged at the other end of the driven gear 206, the movable blocks 203 are arranged at the outer sides of the first screw 201 and the second screw 205, and the inner part of the movable block 203 is provided with inner threads 204, the threads on the first screw 201 and the second screw 205 are arranged oppositely, the movable block 203 is respectively in threaded connection with the first screw 201 and the second screw 205, the main gear 202 and the driven gear 206 are equal in size, the main gear 202 and the driven gear 206 form a meshing structure, the rotating handle 207 is rotated, the main gear 202 drives the driven gear 206 to rotate, the first screw 201 and the second screw 205 also rotate along with the rotating handle, and due to the threaded connection, the movable block 203 drives the limiting blocks 4 to move, so that the purpose of adjusting the distance between the limiting blocks 4 is realized, the limiting blocks 4 are adjusted to proper positions, and the door frame can be clamped by the clamping plate 5.

Four corners of 4 one ends of stopper all are provided with removal structure 7, removal structure 7 is including handle 701, preformed hole 702 and third screw rod 703, four corners of 4 one ends of stopper are all installed to third screw rod 703, the outside of third screw rod 703 all is provided with preformed hole 702, handle 701 is all installed to the one end of third screw rod 703, set up the screw thread on the inner wall of preformed hole 702, preformed hole 702 passes through the screw thread and meshes with third screw rod 703 mutually, rotate handle 701, third screw rod 703 can drive splint 5 and remove, thereby realize adjusting splint 5 inclination's purpose, make splint 5 can carry out inseparable laminating with the door frame surface, stability when improving splint 5 centre gripping.

Example two

Evenly be provided with anti-skidding structure 6 in splint 5's one end, anti-skidding structure 6 is including fastening bolt 601, non slipping spur 602, connecting block 603 and anti-skidding line 604, non slipping spur 602 is evenly installed in splint 5's one end, anti-skidding line 604 is all installed to non slipping spur 602's one end, connecting block 603 is all installed to non slipping spur 602's both sides, and fastening bolt 601 is all installed to the one end of connecting block 603, through fastening bolt 601, fix non slipping spur 602 on splint 5's one end, mutually support through non slipping spur 602 and anti-skidding line 604, can strengthen the frictional force between splint 5 and the door frame to a certain extent, thereby avoid when hoist and mount, the phenomenon of door frame slippage appears from splint 5.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a wind-powered electricity generation door frame is from protecting lifting device, includes support arm (3), stopper (4) and rings (8), its characterized in that: both ends of the bottom of the hanging ring (8) are hinged with limiting rods (1), and one end of each limiting rod (1) is hinged with a support arm (3);

the adjusting structures (2) are arranged inside the support arms (3), and the two ends of the inner sides of the support arms (3) are provided with limiting blocks (4);

four corners of stopper (4) one end all are provided with removal structure (7), the other end of stopper (4) all is provided with splint (5), the one end of splint (5) evenly is provided with anti-skidding structure (6).

2. The wind power door frame self-protection hoisting tool according to claim 1, characterized in that: adjust structure (2) including first screw rod (201), master gear (202), movable block (203), internal thread (204), second screw rod (205), driven gear (206) and revolve (207), revolve the one end of all installing support arm (3) to (207), master gear (202) is all installed to the one end of (207) soon, and slave gear (206) are all installed to the one end of master gear (202), second screw rod (205) are all installed to the one end of driven gear (206), first screw rod (201) is all installed to the other end of driven gear (206), movable block (203) are all installed in the outside of first screw rod (201) and second screw rod (205), and internal thread (204) are all installed to the inside of movable block (203).

3. The wind power door frame self-protection hoisting tool according to claim 2, characterized in that: the threads on the first screw rod (201) and the second screw rod (205) are arranged oppositely, and the movable block (203) is in threaded connection with the first screw rod (201) and the second screw rod (205) respectively.

4. The wind power door frame self-protection hoisting tool according to claim 2, characterized in that: the size of the main gear (202) is equal to that of the driven gear (206), and the main gear (202) and the driven gear (206) form a meshing structure.

5. The wind power door frame self-protection hoisting tool according to claim 1, characterized in that: anti-skidding structure (6) are including fastening bolt (601), non slipping spur (602), connecting block (603) and anti-skidding line (604), the one end in splint (5) is evenly installed to non slipping spur (602), anti-skidding line (604) are all installed to the one end of non slipping spur (602), connecting block (603) are all installed to the both sides of non slipping spur (602), and fastening bolt (601) are all installed to the one end of connecting block (603).

6. The wind power door frame self-protection hoisting tool according to claim 1, characterized in that: remove structure (7) including handle (701), preformed hole (702) and third screw rod (703), four corners at stopper (4) one end are all installed in third screw rod (703), the outside of third screw rod (703) all is provided with preformed hole (702), handle (701) are all installed to the one end of third screw rod (703).

7. The self-protection hoisting tool for the wind power door frame as claimed in claim 6, wherein: the inner wall of the preformed hole (702) is provided with threads, and the preformed hole (702) is meshed with the third screw rod (703) through the threads.