CN220248467U

CN220248467U - Fan blade installation protection device

Info

Publication number: CN220248467U
Application number: CN202321825078.8U
Authority: CN
Inventors: 王冀南; 任小飞; 包岩; 董佐平; 肖庆玉; 董伟伟
Original assignee: Jieke Tianjin New Energy Technology Co ltd
Current assignee: Jieke Tianjin New Energy Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2023-12-26
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a fan blade installation protection device which comprises an upper lifting seat, wherein a lower lifting seat is arranged below the upper lifting seat, supporting blocks are fixedly connected to the left side surface and the right side surface of the lower lifting seat, grooves are formed in the upper surfaces of the two supporting blocks, electric hydraulic push rods are fixedly arranged on the inner bottom walls of the two grooves, telescopic ends of the two electric hydraulic push rods are fixedly connected with the bottom surface of the upper lifting seat, sliding covers are fixedly connected to the left side surface and the right side surface of the upper lifting seat, sliding plates are fixedly connected to the inner walls of the sliding covers, one side surfaces, close to each other, of the two sliding plates are fixedly connected with the outer surfaces of the lower lifting seat, and a power bin is fixedly arranged on the bottom surface of the lower lifting seat. The device can stably hoist the blade by the device, solves the problems that the prior blade hoisting adopts a wide hoisting belt to bind and hoist, and is easy to cause abrasion and fracture, and can safely protect the fan blade in the hoisting process.

Description

Fan blade installation protection device

Technical Field

The utility model relates to the field of fans, in particular to a fan blade installation protection device.

Background

The fan is a machine for increasing the pressure of gas and discharging the gas by means of the input mechanical energy, and is a driven fluid machine, the fan generally comprises a ventilator, a blower, a wind driven generator, and the gas compression and gas delivery machine is a machine for converting the rotating mechanical energy into the gas pressure energy and the kinetic energy and delivering the gas out, and the main structural components of the fan are an impeller, a shell, an air inlet, a bracket, a motor, a belt pulley, a coupling, a silencer, a transmission piece and the like.

In the construction and assembly process, the fan is required to hoist and mount the blade, the current blade hoisting process adopts a wide hoisting belt to bind and hoist, but both sides of the blade are sharp edges, the hoisting belt is easy to cause abrasion and fracture, potential safety hazards exist in the process of hoisting the fan blade, and therefore, the fan blade installation protection device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a fan blade installation protection device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fan blade installs protection device, includes the hoist and mount seat, the below of going up the hoist and mount seat is equipped with down the hoist and mount seat, the equal fixedly connected with supporting shoe of left and right sides face of hoist and mount seat down, two the upper surface of supporting shoe is all set up flutedly, two the equal fixed mounting of interior bottom wall of recess has electric hydraulic push rod, two the flexible end of electric hydraulic push rod all with the bottom surface fixed connection of going up the hoist and mount seat, the equal fixedly connected with slip cap of left and right sides face of going up the hoist and mount seat, two the equal sliding connection of inner wall of slip cap has the slide, two a side that the slide is close to each other all with the surface fixed connection of hoist and mount seat down, the bottom surface fixed mounting of hoist and mount seat has the power storehouse down, the upper surface fixedly connected with two first rings of going up the hoist and mount seat, the upper surface fixedly connected with two second rings of going up the hoist and mount seat.

In a further embodiment, the left side and the right side of the upper lifting seat are provided with limiting holes, the inner walls of the two limiting holes are slidably connected with limiting blocks, and one side, away from each other, of each limiting block is fixedly connected with one side, close to each other, of each sliding plate.

In a further embodiment, two reinforcing blocks are fixedly connected to the bottom surface of the lower lifting seat, and one side surfaces, close to each other, of the two reinforcing blocks are fixedly connected with the outer surface of the power bin.

In a further embodiment, two support plates are fixedly connected to the bottom surface of the lower lifting seat, and bases are fixedly connected to the bottom surfaces of the two support plates.

In a further embodiment, the inner side walls of the two grooves are fixedly connected with fixing blocks, and one side surface, away from each other, of each fixing block is fixedly connected with the outer surfaces of the two electro-hydraulic push rods respectively.

In a further embodiment, an anti-slip convex strip is fixedly connected to one side surface of the upper lifting seat and one side surface of the lower lifting seat, which are close to each other, and a control switch is fixedly arranged on the front surface of the power bin.

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

this device is through last hoist and mount seat and lower hoist and mount seat that are equipped with, can make the wheel hub of blade be located between two, be convenient for press from both sides tightly fixedly to the wheel hub of blade, the electric hydraulic push rod that is equipped with through the supporting shoe, utilize electric hydraulic push rod's concertina movement, can drive and go up hoist and mount seat and reciprocate, will provide power for the motion of going up hoist and mount seat, thereby utilize the pushing down of going up hoist and mount seat, and with the cooperation of hoist and mount seat down, reach the effect of firmly pressing from both sides tight to blade wheel hub row, can stably hoist the blade through the device, solve present blade hoist and mount and adopt the broad width hoist and mount area to bind the hoist and mount, lead to the fact the cracked problem of wearing and tearing easily, will carry out safety protection to fan blade hoist and mount in-process.

Drawings

FIG. 1 is a schematic perspective view of a front view of a fan blade mounting protection device.

Fig. 2 is a schematic perspective view of a top view of a fan blade mounting protection device.

FIG. 3 is a cross-sectional view of a front view of an upper hoist mount in a fan blade mount protection device.

FIG. 4 is a schematic view of a fan blade mounting protector shown in FIG. 3 with a partially enlarged configuration at A.

In the figure: 1. a lifting seat is arranged; 2. a lower hoisting seat; 3. a support block; 4. a groove; 5. an electro-hydraulic push rod; 6. a slide plate; 7. a sliding cover; 8. a limiting hole; 9. a limiting block; 10. a fixed block; 11. an anti-slip raised line; 12. a power bin; 13. a control switch; 14. a reinforcing block; 15. a support plate; 16. a base; 17. a first hanging ring; 18. and the second hanging ring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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.

Referring to fig. 1-4, in the present utility model, a fan blade installation protection device includes an upper lifting seat 1, a lower lifting seat 2 is disposed below the upper lifting seat 1, two side surfaces of the lower lifting seat 2 are fixedly connected with supporting blocks 3, grooves 4 are formed on upper surfaces of the two supporting blocks 3, electric hydraulic push rods 5 are fixedly mounted on inner bottom walls of the two grooves 4, telescopic ends of the two electric hydraulic push rods 5 are fixedly connected with bottom surfaces of the upper lifting seat 1, sliding covers 7 are fixedly connected on the left side surface and the right side surface of the upper lifting seat 1, sliding plates 6 are slidably connected on inner walls of the two sliding covers 7, a side surface, close to each other, of the two sliding plates 6 is fixedly connected with an outer surface of the lower lifting seat 2, a power bin 12 is fixedly mounted on the bottom surface of the lower lifting seat 2, two first lifting rings 17 are fixedly connected on the upper surface of the upper lifting seat 1, and two second lifting rings 18 are fixedly connected on the upper surface of the upper lifting seat 1.

Limiting holes 8 are formed in the left side surface and the right side surface of the upper lifting seat 1, limiting blocks 9 are slidably connected to the inner walls of the two limiting holes 8, one side surface, away from each other, of the two limiting blocks 9 is fixedly connected with one side surface, close to each other, of the two sliding plates 6, two reinforcing blocks 14 are fixedly connected to the bottom surface of the lower lifting seat 2, one side surface, close to each other, of the two reinforcing blocks 14 is fixedly connected with the outer surface of the power bin 12, limiting can be performed on the lifting movement of the upper lifting seat 1 through the limiting holes 8 and the limiting blocks 9, and the fixing of the power bin 12 is deepened by the reinforcing blocks 14.

The bottom surface fixedly connected with two extension boards 15 of lower hoist and mount seat 2, the equal fixedly connected with base 16 of bottom surface of two extension boards 15, the equal fixedly connected with fixed block 10 of inside wall of two recesses 4, one side that two fixed blocks 10 keep away from each other is respectively with the surface fixed connection of two electric hydraulic push rods 5, the equal fixedly connected with antiskid sand grip 11 of one side that upper hoist and mount seat 1 and lower hoist and mount seat 2 are close to each other, the positive fixed mounting of power storehouse 12 has control switch 13, through extension board 15 and base 16, can carry out steady rest to the device, can fix electric hydraulic push rod 5 with fixed block 10, can provide power for the motion of electric hydraulic push rod 5 through power storehouse 12.

The working principle of the utility model is as follows: firstly, the hub of the blade is placed above the lower lifting seat 2, then two electric hydraulic push rods 5 are started to perform shrinkage motion through a control switch 13, the upper lifting seat 1 can be driven to slowly move downwards, in the process of pressing down the upper lifting seat 1, the anti-slip raised strips 11 can be in close contact with the hub of the blade, then the hub of the blade can be firmly clamped by the upper lifting seat 1 and the lower lifting seat 2, then the device is connected with a lifting machine through a first lifting ring 17 and a second lifting ring 18, and then the lifting machine can stably lift the blade through the device, so that the device is convenient to install.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A fan blade installs protection device, its characterized in that: including last hoist and mount seat (1), the below of going up hoist and mount seat (1) is equipped with hoist and mount seat (2) down, the equal fixedly connected with supporting shoe (3) of left and right sides face of hoist and mount seat (2) down, two the upper surface of supporting shoe (3) is all seted up fluted (4), two the equal fixed mounting of interior diapire of recess (4) has electric hydraulic push rod (5), two the flexible end of electric hydraulic push rod (5) all with the bottom surface fixed connection of last hoist and mount seat (1), the equal fixedly connected with sliding cover (7) of left and right sides face of going up hoist and mount seat (1), two the equal sliding connection of inner wall of sliding cover (7) has slide (6), two a side that slide (6) are close to each other all with the surface fixed connection of hoist and mount seat (2) down, the bottom surface fixed mounting of hoist and mount seat (2) has power storehouse (12), the upper surface fixed connection of going up hoist and mount seat (1) has two first rings (17), the last surface fixed connection of hoist and mount seat (1) has two rings (18).

2. The fan blade mounting protection device of claim 1, wherein: limiting holes (8) are formed in the left side surface and the right side surface of the upper lifting seat (1), limiting blocks (9) are connected to the inner walls of the limiting holes (8) in a sliding mode, and one side surface, away from each other, of each limiting block (9) is fixedly connected with one side surface, close to each other, of each sliding plate (6).

3. The fan blade mounting protection device of claim 1, wherein: the bottom surface fixedly connected with two reinforcement pieces (14) of lower hoist and mount seat (2), two the side that reinforcement pieces (14) are close to each other all is connected with the surface fixed of power storehouse (12).

4. The fan blade mounting protection device of claim 1, wherein: the bottom surface fixedly connected with two extension boards (15) of lower hoist and mount seat (2), two the bottom surface of extension board (15) is all fixedly connected with base (16).

5. The fan blade mounting protection device of claim 1, wherein: the inner side walls of the two grooves (4) are fixedly connected with fixing blocks (10), and one side surface, away from each other, of each fixing block (10) is fixedly connected with the outer surfaces of the two electric hydraulic push rods (5) respectively.

6. The fan blade mounting protection device of claim 1, wherein: by a means of

One side surface of the upper lifting seat (1) and one side surface of the lower lifting seat (2) which are close to each other are fixedly connected with anti-slip raised strips (11),

the front of the power bin (12) is fixedly provided with a control switch (13).