阅读说明：本技术 一种冷库风机吊装装置及安装方法 (Refrigeration house fan hoisting device and installation method ) 是由 黄兴海 万勇 刘波 徐文娟 曹合荣 于 2020-04-28 设计创作，主要内容包括：本发明公开了一种冷库风机吊装装置及安装方法。此吊装装置包括由多节角钢通过螺栓组合成的一个吊装架,所述吊装架顶部焊接有一个吊装部；一对吊装件,所述吊装件中部焊接有吊装部,所述吊装部两侧各设有一个腰型通孔且对称设置；一对固定件,所述固定件设有多个圆形通孔。吊装架置于库体保温板上面,固定件与吊装件通过螺杆分别固定于保温板上下两侧,吊装葫芦连接吊装部,手扳葫芦连接吊装部。有益效果：在冷库环境中,解决了吊车进出不便,挂点难；库内特定吊装工具的欠缺；库外悬梁吊装的不便以及吊装时不能同时兼顾库内风机升降的情况,用此装置吊装,成本低,操作简单,安全可靠,方便携带,可重复利用。(The invention discloses a refrigeration house fan hoisting device and an installation method. The hoisting device comprises a hoisting frame formed by combining a plurality of sections of angle steel through bolts, wherein a hoisting part is welded at the top of the hoisting frame; the middle part of the hoisting part is welded with a hoisting part, and two sides of the hoisting part are respectively provided with a waist-shaped through hole and are symmetrically arranged; the fixing piece is provided with a plurality of circular through holes. The hoisting frame is arranged on the heat insulation board of the warehouse body, the fixing piece and the hoisting piece are respectively fixed on the upper side and the lower side of the heat insulation board through screws, the hoisting hoist is connected with the hoisting part, and the lever hoist is connected with the hoisting part. Has the advantages that: in the environment of a refrigeration house, the problems that a crane is inconvenient to go in and out and is difficult to hang are solved; lack of specific hoisting tools in the warehouse; the inconvenience of storehouse overhang roof beam hoist and mount and can not compromise the condition that the fan goes up and down in the storehouse simultaneously during hoist and mount, hoist with this device, with low costs, easy operation, safe and reliable conveniently carries, but reuse.)

1. A freezer fan hoisting device and an installation method are used for a freezer fan, and are characterized by comprising a pair of fixing parts (2), a pair of hoisting parts (3), a hoisting frame (6), a pair of chain blocks (5) and a lever block (8), wherein a hoisting part (4) is welded in the middle of each hoisting part (3), the hoisting frame (6) is composed of a plurality of sections of angle steel, the hoisting part (7) is welded at the top of the hoisting frame (6), the chain blocks (5) are connected with the hoisting part (4), the lever blocks (8) are connected with the hoisting part (7), the chain blocks (5) and the lever block (8) are used for being connected with the fan, waist-shaped through holes (10) are formed in the hoisting parts (3), the waist-shaped through holes are two and are respectively located on two sides of the hoisting part (4) and are symmetrically arranged, the circular through holes (11) are formed in the fixing parts (2), the position interval of the circular through holes (11) corresponds to the position interval of the fan with the hoisting holes one by one, circular through holes (9) are also formed in the positions of the two sides of each section of angle steel in the hoisting frame (6), and each section of angle steel can be combined, disassembled and connected.

2. The freezer fan hoisting device and installation method of claim 1, characterized by the first step of: according to the number and the space size of hanging holes in a self-contained hoisting frame of a fan of a refrigeration house, two rows of through holes are formed in the proper position of a heat insulation board corresponding to the top of a refrigeration house body, a fixing piece (2) is also formed in the corresponding position of the through hole, the fixing piece (2) and a connecting piece (3) are respectively fixed to the upper side and the lower side of the heat insulation board through a full-thread screw rod, the fixing piece (2) is tightly attached to the upper surface of the heat insulation board (1) and is in the horizontal direction with the fan, and the hoisting piece (3) is tightly attached to the lower surface of the heat insulation board (1) and is in the vertical direction with the fan and is connected to the positions of the two sides of the fixing piece (2);

the second step is that: a chain block (5) is hung at the hoisting part (4) and is connected with the fan, and the fan is stably lifted to the highest position by the chain block (5);

the third step: placing the combined hoisting frame (6) on the heat-insulating plate (1), hanging a chain block 8 at the hoisting part (7), and connecting the chain block with a fan;

the fourth step: the chain block (5) and the hoisting piece (3) on any side are dismounted, the fan is adjusted to a proper position again through the chain block (8), and a corresponding hoisting hole of the fan on the side is connected and fixed with the heat insulation plate (1) through a full-thread screw;

the fifth step: the chain block (5) and the hoisting piece (3) on the other side are dismounted, the hanging position of the fan is adjusted through the hand plate block (8), and the corresponding hanging hole of the fan on the side is connected and fixed with the heat insulation plate (1) through the full-thread screw;

and a sixth step: finally, connecting and fixing the residual lifting holes of the fan, and finishing the installation of the fan;

the seventh step: and disassembling the fan hoisting frame (6) and reserving the hoisting piece (3) for next use.

Technical Field

The invention relates to a hoisting device and an installation method, in particular to a hoisting device and an installation method for a refrigeration house fan.

Background

At present, the refrigerator is basically constructed by polyurethane and polystyrene heat insulation boards, a fan is suspended and fixed on the heat insulation board at the top in the refrigerator, and the equipment is inconvenient to operate in the refrigerator due to environmental factors. In the technical field of freezer fan installation, can adopt hoist and mount in the storehouse, but specific hoist device still is more scarce, also can adopt the outer hanging beam hoist and mount of storehouse, and there is the hanging point difficulty in this kind of hoist and mount mode, and the impetus is not well looked for, and the lift condition of the fan in the storehouse can not be seen in the operation outside the storehouse moreover, causes the condition of the unbalanced fan slope of atress easily, has a great deal of potential safety hazard.

Disclosure of Invention

Aiming at the problems in the technical background, the invention aims to provide a hoisting device and a mounting method which are low in cost, simple to operate, safe, reliable, convenient to carry and reusable.

In order to achieve the aim, the invention adopts the following technical scheme that the refrigeration house fan hoisting device and the installation method thereof comprise a pair of fixing parts, a pair of hoisting parts, a hoisting frame, a pair of chain blocks and a lever block, the middle position of the hoisting part is welded with a hoisting part, the hoisting frame consists of a plurality of sections of angle steel, the top of the hoisting frame is welded with the hoisting part, the chain block is connected with the hoisting part, the lever block is connected with the hoisting part, the chain block is used for connecting the fan with the lever block, the hoisting part is provided with a waist-shaped through hole, the waist-shaped through holes are two and are respectively positioned at two sides of the hoisting part and symmetrically arranged, the fixing part is provided with a circular through hole, the position interval of the circular through holes corresponds to the position interval of the fan with the hoisting holes one by one, the circular through holes are also formed in the positions of the two sides of each section of angle steel in the hoisting frame, and each section of angle steel can be combined, disassembled and connected. A method for installing a refrigeration house fan hoisting device comprises the following steps:

the first step is as follows: according to the hanging hole quantity and the interval size of the fan of the refrigeration house on the lifting frame, two rows of through holes are formed in the proper position of the heat insulation plate corresponding to the top of the refrigeration house, the fixing piece is also formed in the corresponding position of the circular through hole, the fixing piece and the connecting piece are fixed to the upper side and the lower side of the heat insulation plate respectively through the full-thread screw rod, the fixing piece is tightly attached to the upper side of the heat insulation plate and is in the horizontal direction with the fan, the lifting piece is tightly attached to the lower side of the heat insulation plate and is in the vertical direction with the fan, and the fan is connected to the two sides of the fixing piece.

The second step is that: and a chain block is hung at the hoisting part and is connected with the fan, and the fan is stably lifted to the highest position by the chain block.

The third step: and placing the combined hoisting frame on the heat-insulation board, and hanging a hand-plate hoist at the hoisting part and connecting the hand-plate hoist with a fan.

The fourth step: and (3) unloading the chain block and the hoisting piece on any side, and adjusting the fan to a proper position again through the chain block to ensure that the corresponding hoisting hole of the fan on the side is fixedly connected with the insulation board through the full-thread screw rod.

The fifth step: and (4) unloading the chain block and the hoisting piece on the other side, adjusting the hanging position of the fan again through the chain block, and connecting and fixing the corresponding hoisting hole of the fan on the side with the heat insulation plate through the full-thread screw rod.

And a sixth step: and finally, connecting and fixing the residual lifting holes of the fan, and finishing the installation of the fan.

The seventh step: and disassembling the fan hoisting frame and reserving the hoisting piece for next use.

Drawings

FIG. 1 is an installation implementation diagram of a refrigerator fan of the present invention

FIG. 2 is a schematic view of the construction of the hoisting member and the fixing member of the present invention

FIG. 3 is a schematic view of the structure of the hoisting frame of the present invention

1-a heat insulation board; 2-a fixing piece; 3-a connector; 4. 7-a hoisting part; 5-chain block; 6-hoisting frame; 8-lever block; 9. 11-circular through holes; 10-waist type through hole

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions provided by the present invention will be clearly and completely described below with reference to the drawings in the present embodiment.

The utility model provides a freezer fan hoist device includes a pair of mounting, a pair of hoist and mount piece, a hoist and mount frame, a pair of chain block, a lever block, hoist and mount piece middle part position welding has a hoist and mount portion, hoist and mount frame comprises multisection angle steel, and the welding of hoist and mount frame top has hoist and mount portion, and chain block is connected with hoist and mount portion, and chain block and lever block are used for being connected the fan, hoist and mount piece have seted up waist type through-hole, waist type through-hole has two, is located the both sides and the symmetry setting of hoist and mount portion respectively, and circular through-hole has been seted up to the mounting, circular through-hole's position interval and fan are taken the position interval one-to-one in hole from the area, circular through-hole has also been seted up to every section angle steel both sides position in the hoist and mount frame, and every section of angle steel can the built-up dismantlement and connect.

The method mainly comprises the following steps of: the first step is as follows: according to hanging hole quantity and interval size on the freezer fan from taking hoist and mount frame, set up two rows of through-holes corresponding to storehouse body top heated board suitable position, also set up circular through-hole with mounting 2 in the corresponding position, be fixed in heated board upper and lower both sides respectively with mounting 2 and connecting piece 3 through full-thread screw rod, mounting 2 hugs closely above the heated board 1 and is the horizontal direction with the fan, hoist and mount piece 3 hugs closely below the heated board 1 and is the vertical direction with the fan, connects in mounting 2 both sides position.

The second step is that: and a chain block 5 is hung at the hoisting part 4 and is connected with the fan, and the fan is stably lifted to the highest position through the chain block 5.

The third step: and placing the combined hoisting frame 6 on the heat insulation board 1, and hanging a hand plate hoist 8 at the hoisting part 7 and connecting the hand plate hoist with a fan.

The fourth step: the hand chain block 5 and the hoisting piece 3 on any side are dismounted, the fan is adjusted to a proper position again through the hand plate block 8, and the corresponding hoisting hole of the fan on the side is fixedly connected with the heat insulation plate 1 through the full-thread screw rod.

The fifth step: and (3) detaching the chain block 5 and the hoisting piece 3 on the other side, adjusting the hanging position of the fan again through the chain block 8, and enabling the corresponding hoisting hole of the fan on the side to be fixedly connected with the heat insulation board 1 through the full-thread screw rod.

And a sixth step: and finally, connecting and fixing the residual lifting holes of the fan, and finishing the installation of the fan.

The seventh step: and (5) disassembling the fan hoisting frame 6 and reserving the hoisting piece 3 for next use.