CN215563942U - Snow removing device for residential house roof - Google Patents
Snow removing device for residential house roof Download PDFInfo
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- CN215563942U CN215563942U CN202120285594.0U CN202120285594U CN215563942U CN 215563942 U CN215563942 U CN 215563942U CN 202120285594 U CN202120285594 U CN 202120285594U CN 215563942 U CN215563942 U CN 215563942U
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- snow removing
- snow
- shell
- blade
- roofs
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- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a residential house roof snow removing device which comprises a support, screw rods, nuts, a driving piece and a snow removing mechanism, wherein the two screw rods are rotatably arranged on the support and are arranged in parallel at intervals; snow removing mechanism includes casing, helical blade and blade driving piece, and the both sides fixed mounting of casing has a cavity in two nuts, the one end opening of casing and inside, places the cavity in helical blade is rotatable, and the blade driving piece is used for driving helical blade and rotates. The residential house roof snow removing device provided by the utility model is simple in structure, the movement of the snow removing mechanism is prevented due to the fact that the movement track of the snow removing mechanism is not influenced by snow falling, and the snow removing device is high in practicability.
Description
Technical Field
The utility model relates to the technical field of snow removal, in particular to a snow removing device for a residential house roof.
Background
The northern area is one of four geographical regions in China, the area accounts for about 20 percent of the whole country, and the population is large. In northern areas, the high latitude is in the place, the climate in winter is cold, the snow fall amount is large, the accumulated snow is difficult to melt, and in addition, the roof strength of some residential buildings is not high, and if the accumulated snow on the roof is excessive, the safety of the houses, indoor personnel and property is threatened greatly. In order to avoid safety accidents caused by excessive accumulated snow, the resident house roof with low north strength needs to clean excessive accumulated snow on the roof in time in winter.
Roof snow removing device on the existing market, when the roof was removed snow, snow removing mechanism installed on guide rail or sprocket, if receive the influence of snow at the snow removing in-process, the track of guide rail or sprocket are covered by snow, probably lead to snow removing mechanism card to die unable motion, can't independently accomplish the snow removing task, still need the manual work to clean snow removing mechanism motion track.
Practice proves that the roof snow removing device needs to remove snow under a specific (snow stopping) environment, and the practicability is low. Therefore, higher requirements are put forward on the technology of the residential house roof snow removal device, and the technical requirements that the snow removal device can work normally and has high practicability in any environment exist in the field.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a snow removing device for roofs of residential buildings, which solves the problems that the snow removing device in the prior art cannot work under snowing conditions and has low practicability.
The utility model provides a residential house roof snow removing device which comprises a movement mechanism and a snow removing mechanism, wherein the movement mechanism comprises a support, two lead screw nut pairs and a driving piece, each lead screw nut pair comprises a lead screw and a nut, the two lead screws are rotatably arranged on the support and are arranged in parallel at intervals, the nuts are movably connected to the lead screws, and the driving piece is used for driving the lead screws to rotate; the snow removing mechanism comprises a shell, a helical blade and a blade driving piece, and two sides of the shell are fixedly arranged on the two nuts; the spiral blade driving device is characterized in that one end of the shell is open, a cavity is formed in the shell, the spiral blade is rotatably arranged in the cavity, and the blade driving piece is used for driving the spiral blade to rotate.
Furthermore, the utility model provides the resident house roof snow removing device, wherein the two ends of the support which are arranged in parallel relatively are provided with the supporting seats, one end of each supporting seat is provided with a through hole, and the two ends of each screw rod are respectively arranged in the corresponding through holes.
Further, the snow removing device for the roofs of the residential buildings further comprises two limit switches, and the two limit switches are respectively arranged on one side, opposite to the two groups of supports, of the snow removing device.
Further, the nut is in threaded fit with the screw rod.
Further, the snow removing device for the roofs of the residential buildings further comprises a snow shoveling plate, and the snow shoveling plate is obliquely arranged at the opening at the bottom of the shell.
Compared with the prior art, the snow removing device for the residential house roof adopts the structure that the ball screw and the slide block nut are matched, the snow removing mechanism is driven to move along the direction of the screw rod, the matching of the slide block nut and the screw rod is not influenced by accumulated snow, and snow removing operation can be carried out at any time. The utility model has simple structure and high practicability.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a snow removing device for roofs of residential buildings according to the present invention;
fig. 2 is a schematic plan view of a snow removing apparatus for roofs of residential buildings according to an embodiment of the present invention.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
As shown in fig. 1 and fig. 2, the snow removing device for roofs of residential buildings comprises a moving mechanism 1 and a snow removing mechanism 2, wherein the moving mechanism 1 comprises a bracket 11, two screw-nut pairs 12 and a driving member 13, each screw-nut pair 12 comprises a screw 121 and a nut 122, the two screws 121 are rotatably mounted on the bracket 11 and are arranged in parallel at intervals, the nuts 122 are movably connected to the screws 121, and the driving member 13 is used for driving the screws 121 to rotate;
the snow removing mechanism 2 comprises a shell 21, a helical blade 22 and a blade driving piece 23, wherein two sides of the shell 21 are fixedly arranged on two nuts 122; one end of the shell 21 is open and has a cavity inside, the helical blade 22 is rotatably arranged in the cavity, and the blade driver 23 is used for driving the helical blade 22 to rotate.
It should be noted that the driving member 13 is a driving motor, the driving motor 13 is installed at one end of each set of screw rods 121, the nuts 122 are in threaded fit with the screw rods 121, the helical blade 22 supporting seats are integrally installed on the slider nuts 122, the distance between the two sets of screw rods 121 is consistent with the width of a roof to be cleaned, the length of the screw rods 121 is consistent with the length of the roof, and in order to clean snow, no dead angle is left, and the width of the snow removing mechanism 2 is also equal to the distance between the two sets of screw rods 121.
The cross-sectional area of the casing 21 of the snow removing mechanism 2 is circular, and snow at the swept place in the working process of the snow removing mechanism 2 enters the cavity of the casing 21 and is temporarily stored, so that the snow removing efficiency is improved. The blade driving member 23 is a blade driving motor.
A quadrilateral structure is formed between the two groups of symmetrically arranged supports 11 and the two groups of symmetrically arranged screw rods 121, the area of the quadrilateral is basically consistent with that of a roof, and the screw rods 121 and the supports 11 are detachably connected, so that each part can be manufactured independently, and a complete device is formed in a subsequent assembly mode.
Specifically, the supporting seats 3 are installed at two ends of each of the brackets 11, a through hole 31 is formed in one end of each of the supporting seats 3, and two ends of each of the lead screws 121 are installed in the corresponding through holes 31 respectively. The lead screw 121 is connected with the support 11 through the support base 3, and the support base 3 and the support 11 can be detachably installed, so that the support base 3 with different heights can be conveniently exchanged according to the thickness of accumulated snow on the roof, and the distance between the snow removing mechanism 2 and the roof can be changed through the support lead screw 121.
The device is characterized by further comprising two limit switches 4, wherein the two limit switches 4 are respectively arranged on one side, opposite to the two groups of supports 11. The snow removing mechanism 2 moves on the screw rod 121, when the snow removing mechanism moves to be close to the bracket 11, the shell 21 touches the limit switch 4, the system receives a signal to control the driving piece 13 to change the rotating direction of the screw rod 121, and the snow removing mechanism 2 reciprocates on the screw rod.
The snow scraper further comprises a snow scraper 24, and the snow scraper 24 is obliquely arranged at the bottom opening of the shell 21. The end of the snow shoveling plate 24 far away from the shell 21 is lower than the end close to the shell 21, and is close to the roof in an inclined shape, so that the snow removing task is completed.
In order to facilitate a better understanding of the embodiments of the present application, the following detailed description is provided for the use of the embodiments of the present application:
under the non-operating condition, snow removing mechanism 2 is in the one end that is close to driving motor 13, when needs clear away roof snow, start the driving motor 13 of two sets of lead screws 121, lead screw 121 forward rotation, and then drive slider nut 122 along engaged lead screw 121 forward rectilinear movement, thereby drive snow removing mechanism 2 along lead screw 121 forward rectilinear movement, snow shoveling plate 24 drives in snow constantly gets into casing 21, fill all spaces of casing 21, and it is rotatory to open blade driving motor 23 drive helical blade 22 in step, and then will get into the snow spiral of casing 21 and deliver to the eave, drop to ground under the effect of gravity.
When the shell 21 runs to touch the limit switch 4, the blade driving motor 23 stops working, the driving motor 13 rotates reversely, the lead screw 121 rotates reversely, the slider nut 122 is driven to linearly move along the meshed lead screw 121 in the reverse direction, the snow removing mechanism 2 is driven to linearly move along the lead screw 121 in the reverse direction, and when the shell 21 touches another limit switch 4, the driving motor 13 stops rotating, a roof snow removing period is completed, and the next roof snow removing period is started.
Compared with the prior art, the snow removing device has the advantages that the structure is simple, the screw rod, the sliding block nut and the driving motor are matched to drive the snow removing mechanism to remove snow along the direction of the screw rod, the reciprocating motion of the snow removing mechanism cannot be blocked due to snow falling, and the snow removing efficiency is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (5)
1. The snow removing device for the roofs of the residential buildings is characterized by comprising a moving mechanism and a snow removing mechanism, wherein the moving mechanism comprises a support, two lead screw nut pairs and a driving piece, each lead screw nut pair comprises a lead screw and a nut, the two lead screws are rotatably arranged on the support and are arranged in parallel at intervals, the nuts are movably connected to the lead screws, and the driving piece is used for driving the lead screws to rotate;
the snow removing mechanism comprises a shell, a helical blade and a blade driving piece, and two sides of the shell are fixedly arranged on the two nuts; the spiral blade driving device is characterized in that one end of the shell is open, a cavity is formed in the shell, the spiral blade is rotatably arranged in the cavity, and the blade driving piece is used for driving the spiral blade to rotate.
2. The snow removing device for roofs of residential buildings according to claim 1, wherein supporting seats are installed at two ends of said supporting frames which are arranged in parallel, a through hole is opened at one end of each supporting seat, and two ends of each screw rod are installed in the corresponding through holes respectively.
3. A snow removing apparatus for roofs of residential buildings according to claim 1, further comprising two limit switches disposed on opposite sides of said two sets of brackets, respectively.
4. A snow removing apparatus for roofs of residential buildings according to claim 1, wherein said nut is screw-engaged with said screw.
5. A snow removing apparatus for roofs of residential buildings according to claim 1, further comprising a snow shoveling plate provided obliquely at the bottom opening of said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285594.0U CN215563942U (en) | 2021-02-01 | 2021-02-01 | Snow removing device for residential house roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285594.0U CN215563942U (en) | 2021-02-01 | 2021-02-01 | Snow removing device for residential house roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215563942U true CN215563942U (en) | 2022-01-18 |
Family
ID=79837826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120285594.0U Expired - Fee Related CN215563942U (en) | 2021-02-01 | 2021-02-01 | Snow removing device for residential house roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215563942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250919A (en) * | 2022-01-19 | 2022-03-29 | 刘红霞 | Be used for high-efficient snow removing device of container building roofing |
| CN114876137A (en) * | 2022-05-25 | 2022-08-09 | 蔡先婷 | Snow removing device for steel structure roof |
-
2021
- 2021-02-01 CN CN202120285594.0U patent/CN215563942U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250919A (en) * | 2022-01-19 | 2022-03-29 | 刘红霞 | Be used for high-efficient snow removing device of container building roofing |
| CN114876137A (en) * | 2022-05-25 | 2022-08-09 | 蔡先婷 | Snow removing device for steel structure roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |