CN212559200U - Roof fan motor hoist device - Google Patents
Roof fan motor hoist device Download PDFInfo
- Publication number
- CN212559200U CN212559200U CN202021016767.0U CN202021016767U CN212559200U CN 212559200 U CN212559200 U CN 212559200U CN 202021016767 U CN202021016767 U CN 202021016767U CN 212559200 U CN212559200 U CN 212559200U
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- slide
- roof fan
- rope
- motor
- frame
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Abstract
The utility model discloses a roof fan motor hoist device, including the underframe, be provided with the support arm on the underframe, the support arm front side is provided with the rotation frame that can rotate from top to bottom, rotates the frame both sides and is provided with the slide, and it is provided with the bracing piece to slide between the slide, and the cover is provided with the hoist on the bracing piece, and the underframe rear side is provided with the serving device, and the serving device passes through steel cable connection with the rotation frame, and the serving device receive and releases the steel cable so that the rotation frame rotates. When the motor hoisting device for the roof fan is used, the bottom frame is placed around the air duct of the roof fan, the rope unwinding device is used for unwinding the rope and putting down the lifting appliance, then the lifting appliance and the motor are fixed, then the rope winding device is used for winding the rope, the rotating frame rotates upwards, the angle of the slide way is gradually changed until the supporting rod slides to the upper side of the air duct along the slide way, then the rope is slightly unwound, the rotating frame rotates downwards for a certain distance, the motor can be placed in the air duct, and the motor hoisting device for the roof fan can reduce the installation difficulty of the roof fan and the labor intensity of workers.
Description
Technical Field
The utility model belongs to the technical field of fan erection equipment, specifically a roof fan motor hoist device.
Background
The fan is the equipment that building mill ventilation was commonly used, and roof fan is the equipment of installing and be used for building ventilation at the roof, and some large-scale roof fan's motor weight is very big, and the installation space in roof fan's the dryer is less moreover, if manual installation, needs a plurality of people to remove the motor, and narrow and small space makes the installation degree of difficulty of motor very big, and workman intensity of labour is big.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to prior art, provide a roof fan motor hoist device, this kind of roof fan hoist device can reduce the installation degree of difficulty of roof fan and reduce workman's intensity of labour.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a roof fan motor hoist device, includes the underframe, be provided with the support arm on the underframe, the support arm front side is provided with the rotation frame that can rotate from top to bottom, it is provided with the slide to rotate the frame both sides, it is provided with the bracing piece to slide between the slide, the cover is provided with the hoist on the bracing piece, the underframe rear side is provided with the serving device, the serving device with it passes through steel cable connection to rotate the frame, the serving device receive and releases the steel cable so that it rotates to rotate the frame. When the motor hoisting device for the roof fan is used, the bottom frame is placed around the air duct of the roof fan, the rope unwinding device is used for unwinding the rope and putting down the lifting appliance, then the lifting appliance and the motor are fixed, then the rope winding device is used for winding the rope, the rotating frame rotates upwards, the angle of the slide way is gradually changed until the supporting rod slides to the upper side of the air duct along the slide way, then the rope is slightly unwound, the rotating frame rotates downwards for a certain distance, the motor can be placed in the air duct, and the motor hoisting device for the roof fan can reduce the installation difficulty of the roof fan and the labor intensity of workers.
In the above technical solution, preferably, the support arm is provided with a fixed pulley, and the steel rope is wound around the fixed pulley. The structure is adopted to reduce the friction between the steel rope and the supporting arm.
In the above technical solution, preferably, the bottom frame is provided with an opening at a front side thereof. Adopt this structure convenience to place the dryer that the underframe wound roof fan to also can not cause the interference to the motor at hoist and mount in-process.
Among the above-mentioned technical scheme, preferably, two the slide is side opening, relative T shape slide, the bracing piece both ends are rotated and are provided with the gyro wheel, the gyro wheel is located in the T shape slide, the gyro wheel diameter is greater than the open-ended width of T shape slide. Adopt this structure to make to slide more smoothly to prevent that the gyro wheel from deviating from the slide.
In the above technical scheme, a lifting lug is arranged at the center of the upper front side of the rotating frame, and the steel rope is tied on the lifting lug.
Compared with the prior art, the utility model, following beneficial effect has: when the motor hoisting device for the roof fan is used, the bottom frame is placed around the air duct of the roof fan, the rope unwinding device is used for unwinding the rope and putting down the lifting appliance, then the lifting appliance and the motor are fixed, then the rope winding device is used for winding the rope, the rotating frame rotates upwards, the angle of the slide way is gradually changed until the supporting rod slides to the upper side of the air duct along the slide way, then the rope is slightly unwound, the rotating frame rotates downwards for a certain distance, the motor can be placed in the air duct, and the motor hoisting device for the roof fan can reduce the installation difficulty of the roof fan and the labor intensity of workers.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a top view structure of an installation state of the present invention.
Fig. 3 is a schematic top view of the bottom frame according to the embodiment of the present invention.
Fig. 4 is a schematic view of a partial cross-sectional structure of an embodiment of the present invention.
Fig. 5 is a schematic view of a partial cross-sectional structure of another embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 5, a roof fan motor lifting device comprises a bottom frame 1, wherein the bottom frame 1 is formed by overlapping a plurality of section steels,
be provided with support arm 2 on underframe 1, support arm 2 includes the stand and the linking arm that stretches out to the front side, 2 front side pivoted of support arm are connected with and rotate frame 3 from top to bottom, it also is formed by the shaped steel overlap joint to rotate frame 3, it is provided with slide 4 to rotate frame 3 both sides, two slide 4 are the side opening, relative T shape slide, it is provided with bracing piece 5 to slide between the slide 4, 5 both ends of bracing piece are rotated and are provided with gyro wheel 51, gyro wheel 51 is located T shape slide, for preventing that gyro wheel 51 breaks away from slide 4, gyro wheel 51 diameter is greater than the open-ended width of T shape slide.
The hoist 6 is provided with to bracing piece 5's middle part cover, the one end of being connected of hoist 6 and bracing piece 5 can rotate on bracing piece 5, 1 rear side of underframe is provided with serving device 7, in this embodiment, serving device 7 is a cylinder by motor drive, or also usable hoist engine, the front side of rotating frame 3 is equipped with lug 31, serving device 7 passes through steel cable 8 with rotating frame 3 and is connected, lug 31 sets up front side central point on rotating frame 3 and puts, steel cable 8 is on lug 31, serving device 7 receive and releases the steel cable and can make rotating frame 3 rotate.
When the motor hoisting device for the roof fan is used, the bottom frame 1 is firstly placed around the air duct 10 of the roof fan, the rope reeling device 7 unreels the rope to put down the lifting appliance 6, then the lifting appliance 6 and the motor are fixed well, then the rope reeling device 7 unreels the rope, the rotating frame 3 upwards rotates, the angle of the slide 4 is gradually changed until the supporting rod 5 slides to the upper side of the air duct 10 along the slide 4, then the rope is slightly unreeled, the rotating frame 3 downwards rotates for a certain distance, the motor can be placed in the air duct 10, when the motor hoisting device for the roof fan is installed, workers only need to hold the motor, the installation difficulty of the roof fan can be reduced, the labor intensity of the workers can be reduced, and the number of the workers can also be reduced.
In order to reduce the friction between the steel cable 8 and the support arm 2, in this embodiment, a fixed pulley 9 is further installed on the top of the support arm 2, and the steel cable 8 passes around the fixed pulley 9.
For the convenience of placing the underframe 1 around the dryer of roof fan to also can not cause the interference to the motor in hoist and mount process, in this embodiment, underframe 1 front side is equipped with opening 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a roof fan motor hoist device which characterized in that: including underframe (1), be provided with support arm (2) on underframe (1), support arm (2) front side is provided with rotation frame (3) that can rotate from top to bottom, rotation frame (3) both sides are provided with slide (4), it is provided with bracing piece (5) to slide between slide (4), bracing piece (5) are gone up the cover and are provided with hoist (6), underframe (1) rear side is provided with serving device (7), serving device (7) with rotation frame (3) are connected through steel cable (8), serving device (7) receive and release the steel cable so that rotation frame (3) rotate.
2. The roof fan motor lifting device of claim 1, wherein: a fixed pulley (9) is arranged on the supporting arm (2), and the steel rope (8) bypasses the fixed pulley (9).
3. The roof fan motor lifting device of claim 1, wherein: an opening (11) is formed in the front side of the bottom frame (1).
4. The roof fan motor lifting device of claim 1, wherein: two slide (4) are side opening, relative T shape slide, bracing piece (5) both ends are rotated and are provided with gyro wheel (51), gyro wheel (51) are located in the T shape slide, gyro wheel (51) diameter is greater than the open-ended width of T shape slide.
5. The roof fan motor lifting device of claim 1, wherein: a lifting lug (31) is arranged at the center of the upper front side of the rotating frame (3), and the steel rope (8) is tied on the lifting lug (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016767.0U CN212559200U (en) | 2020-06-05 | 2020-06-05 | Roof fan motor hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016767.0U CN212559200U (en) | 2020-06-05 | 2020-06-05 | Roof fan motor hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212559200U true CN212559200U (en) | 2021-02-19 |
Family
ID=74629865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021016767.0U Active CN212559200U (en) | 2020-06-05 | 2020-06-05 | Roof fan motor hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212559200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479790A (en) * | 2021-08-12 | 2021-10-08 | 广东省水利水电第三工程局有限公司 | Multifunctional pipeline crane with assembly scissor clamp and steel mould clamp |
-
2020
- 2020-06-05 CN CN202021016767.0U patent/CN212559200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479790A (en) * | 2021-08-12 | 2021-10-08 | 广东省水利水电第三工程局有限公司 | Multifunctional pipeline crane with assembly scissor clamp and steel mould clamp |
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