Greenhouse snow removing device

Abstract

The utility model discloses a greenhouse snow removing device, which belongs to the technical field of agricultural engineering and comprises a snow removing box, a plurality of snow removing components are mounted in the snow removing box, a sleeve is fixedly connected to the bottom of the snow removing box close to the center, and two connecting frames are fixedly connected to the outer wall of the sleeve. And an extension handle is mounted in the sleeve. By designing the snow removing assemblies, the sliding strips can freely slide in the snow removing boxes in the initial state, each independent snow removing assembly can be conveniently and freely adjusted when the snow removing assemblies do not make contact with the greenhouse, the snow removing shovel can be attached to the uneven outer wall of the greenhouse, and in the subsequent snow removing process, the snow removing shovel can be conveniently and rapidly detached due to the gravity of the snow removing shovel. The sliding strip and the limiting strip of the sliding strip form self-locking, movement of the snow removing shovel is limited, the multiple independent snow removing assemblies can help the device to conduct snow removing work on the uneven greenhouse, and the snow removing efficiency and effect are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural engineering technical field especially, relate to a big -arch shelter snow removal device. BACKGROUND

[0002] In modern agricultural production, greenhouse planting technology has been widely applied, and the greenhouse can create suitable growth environment for crops, realize counter season planting, improve the yield and quality of agricultural products, and increase the income of farmers, however, in the winter snow area, the snow accumulation problem of the greenhouse brings many challenges to agricultural production, if not cleaned in time, the snow accumulation will cause not small influence to the greenhouse and internal crops.

[0003] When the traditional snow removal device removes snow on the greenhouse, because its snow removal structure is fixed, it cannot be automatically adjusted according to the uneven mechanism of the greenhouse, so in the subsequent snow removal, this kind of snow removal device cannot remove the snow in the concave part of the greenhouse, and secondary removal is still needed, in the process of removing large area snow, this will increase the workload of the snow removal personnel and consume more time and energy,

[0004] Therefore, it is urgent to provide a greenhouse snow removal device to solve the above problems. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a greenhouse snow removal device.

[0006] To solve the above technical problems, one technical scheme of the utility model is to provide a greenhouse snow removal device, which comprises a snow removal box, a plurality of snow removal assemblies are installed in the snow removal box, a sleeve pipe is fixedly connected to the bottom of the snow removal box near the center position, two connecting frames are fixedly connected to the outer wall of the sleeve pipe, and an extension handle is installed in the sleeve pipe.

[0007] The utility model is further provided as follows: the snow removal assembly comprises a plurality of sliding rods slidingly connected to the inside of the snow removal box, a limiting block and a limiting rod are fixedly connected to the top and bottom of each of the plurality of sliding rods respectively, and a snow shovel is fixedly connected to the front end of each of the plurality of sliding rods.

[0008] Through the technical scheme, under the normal state, the sliding bar can freely slide inside the snow removal box, but the existence of the limiting block prevents the sliding bar from being pulled out of the through hole of the snow removal box, when the snow removal operation is needed, after the snow removal box is lifted to the designated position by the extension handle, because the sliding bar can slide inside the snow removal box, when the snow removal box slowly approaches the snow layer of the greenhouse, the snow shovel starts to insert into the inner wall of the snow layer until the snow shovel contacts the outer wall of the greenhouse, when the snow removal operation is started by pulling the snow removal box by external force, at this time, there is a certain angle between the snow removal box and the greenhouse, and the sliding bar inside the snow removal box is also under the gravity, the sliding bar is stuck in the inner wall of the through hole of the snow removal box, and the sliding bar is stuck, in the subsequent snow removal, because of the reaction of the snow pile, the sliding bar is stuck in the inner wall of the snow removal box, and the sliding bar is stuck, until the snow removal work is completed, through the plurality of snow removal assemblies which can freely stretch out and draw back, the device can remove the snow of the greenhouse with uneven surfaces, and the snow in the concave part of the greenhouse can be removed.

[0009] The utility model further sets up: the inside of snow removal box is equipped with the through hole corresponding with sliding bar, and the caliber of through hole is greater than sliding bar and is less than limiting block.

[0010] Through the technical scheme, the caliber of the through hole is greater than the sliding bar, which can provide enough space for the sliding bar to smoothly slide inside the snow removal box, reduce the friction resistance caused by the small gap between the hole wall and the sliding bar, ensure that the snow shovel can flexibly remove the snow along with the movement of the sliding bar, and the caliber of the through hole is less than the limiting block, so that the limiting block plays a blocking role during the sliding process of the sliding bar, prevents the sliding bar from being pulled out of the through hole of the snow removal box, thereby limiting the movement range of the sliding bar and the snow shovel connected thereto, ensures that they can only slide in a specific area inside the snow removal box, maintains the stability and reliability of the snow removal assembly structure, and ensures that the snow removal operation is carried out according to the design requirements.

[0011] The utility model further sets up: the inside of snow removal box is equipped with the through hole corresponding with sliding bar, and the caliber of through hole is greater than sliding bar and is less than limiting block.

[0012] Through the technical scheme, the limiting block and the limiting strip cooperate with each other to more accurately limit the sliding range of the sliding bar. When the sliding bar drives the limiting strip to move to a specific position, the limiting block can prevent the limiting strip from continuing to move, thereby ensuring that the snow shovel stops at the predetermined working position and ensuring the accuracy and standardization of the snow removal operation.

[0013] The utility model further sets up: the whole snow shovel is special conical structure, and the two taper angles of the snow shovel are 45 DEG.

[0014] Through the technical scheme, the conical structure enables the snow shovel to concentrate force on a small contact area during pushing, so that the snow shovel can cut into the snow more easily, the resistance during snow removal is reduced, and the snow removal efficiency is improved, especially in the case of thick snow, the design can effectively break the snow, so that the snow removal work is more smooth, and the special conical structure can guide the snow to flow to both sides, avoid the snow from being accumulated in front of the snow shovel, and ensure that the snow shovel can continuously and effectively remove the snow, and the two 45-degree taper angles can make the snow more evenly dispersed to both sides, so that the snow is not splashed or not completely cleaned due to too large or too small angle.

[0015] The utility model further sets up: another end of connecting frame is fixedly connected in the bottom of snow removal box, and two connecting frame and snow removal box and sleeve pipe form triangular connection structure.

[0016] Through the technical scheme, the triangle has stability, the structure can effectively disperse various stresses generated during snow removal, prevent the snow removal box, the sleeve pipe and the connecting part from being deformed or damaged due to stress, ensure that the whole snow removal device maintains a stable form during work, prolong the service life, and better bear the resistance from the snow shovel and other external forces during snow removal operation, improve the mechanical properties of the whole device, and ensure that the snow removal work can be carried out efficiently and stably.

[0017] The utility model further sets up: the top outer wall of extension handle is equipped with screw threads, and the extension handle is connected with the sleeve pipe through screw threads.

[0018] Through the technical scheme, the user can easily adjust the rotation depth of the extension handle in the sleeve pipe by rotating the extension handle, and then realize the length adjustment of the extension handle, which is very convenient for users of different heights or different use scenarios, and the user can quickly adjust the extension handle to a comfortable length according to the own demand, improve the comfort and convenience of operation.

[0019] The utility model has the advantages of the following:

[0020] 1. The utility model discloses a snow removal assembly, in the initial state, the sliding bar can freely slide in the snow removal box, and each independent snow removal assembly can be freely adjusted when not contacting the greenhouse, so that the snow shovel can be attached to the uneven outer wall of the greenhouse, and the sliding bar and the limiting strip form self-locking under the action of gravity during subsequent snow removal, so that the movement of the snow shovel is limited until the snow removal work is completed, and the device can help to remove the snow of the uneven greenhouse through multiple independent snow removal assemblies, and the snow removal efficiency and effect are improved.

[0021] 2. The utility model discloses a sleeve and extension handle are installed below the snow removal box, and user can easily adjust the depth of rotation in the sleeve through rotating the extension handle, and then realize the length adjustment of extension handle, which is very convenient for different height users or different use scenes, and user can adjust the extension handle to comfortable length according to self demand, improve the comfort and convenience of operation. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the perspective view of the utility model;

[0023] Figure 2 It is the side view of the utility model;

[0024] Figure 3 It is the transverse section view of Figure 2 ;

[0025] Figure 4 It is the snow removal assembly structure schematic view of the utility model.

[0026] In the drawing: 1, snow removal box;2, sliding strip;3, limit block;4, limit strip;5, snow shovel;6, sleeve;7, connecting frame;8, extension handle. DETAILED DESCRIPTION

[0027] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is defined more clearly and explicitly.

[0028] Please refer to Figure 1 - Figure 4The utility model provides a kind of greenhouse snow removal device, including snow removal box 1, the inside of snow removal box 1 is equipped with multiple snow removal components, and snow removal component includes multiple sliding bar 2 slidingly connected in the inside of snow removal box 1, the inside of snow removal box 1 is equipped with the through hole corresponding with sliding bar 2, and the caliber of through hole is greater than sliding bar 2 smaller than limiting block 3, and the caliber of through hole is greater than sliding bar 2, can provide enough space for sliding bar 2, so that it can smoothly slide in the inside of snow removal box 1, reduce the frictional resistance generated between hole wall and sliding bar 2 due to gap is too small, ensure that snow shovel 5 can flexibly with the movement of sliding bar 2 and carry out snow removal operation, the caliber of through hole is smaller than limiting block 3, so that limiting block 3 plays the blocking effect in the sliding process of sliding bar 2, prevent sliding bar 2 from the through hole of snow removal box 1, so as to limit the movement range of sliding bar 2 and snow shovel 5 connected with it, guarantee that they can only slide in the specific area in the inside of snow removal box 1, maintain the stability and reliability of snow removal component structure, ensure that snow removal operation is carried out according to design requirement, the top and bottom of multiple sliding bar 2 are fixedly connected with limiting block 3 and limiting strip 4 respectively, the inside of snow removal box 1 is equipped with the clamping block corresponding with limiting strip 4, and clamping block and limiting strip 4 are mutually matched, can more accurately limit the sliding range of sliding bar 2. When sliding bar 2 drives limiting strip 4 to move to specific position, clamping block can prevent limiting strip 4 from continuing to move, so as to ensure that snow shovel 5 stops at predetermined working position, guarantee the accuracy and standardization of snow removal operation, the front end of multiple sliding bar 2 is fixedly connected with snow shovel 5, and snow shovel 5 is entirely special conical structure, and the two taper angles of snow shovel 5 are 45 °, and conical structure makes snow shovel 5 can concentrate power on smaller contact area in the advancing process, more easily cut into snow, reduce the resistance when snow removal, improve snow removal efficiency, especially in the case of thick snow, this design can effectively break up snow, make snow removal work more smoothly, special conical structure can guide snow to flow to both sides, avoid snow accumulation in front of snow shovel 5, ensure that snow shovel 5 can continuously and effectively remove snow, and the two 45 ° taper angles can make snow more evenly dispersed to both sides, cannot cause snow splashing or not completely cleaned due to angle is too large or too small.

[0029] As Figure 1 - Figure 4As shown, in the normal state, the sliding bar 2 can freely slide inside the snow removal box 1, but the existence of the limit block 3 prevents the sliding bar 2 from coming out of the through hole of the snow removal box 1, when snow removal work is needed, after the snow removal box 1 is stretched to the designated position through the extension handle 8, because the sliding bar 2 can slide inside the snow removal box 1, when the snow removal box 1 slowly approaches the snow layer of the greenhouse, at this time the snow shovel 5 begins to insert into the snow layer, until the snow shovel 5 contacts the outer wall of the greenhouse, when the snow removal work is started by dragging the snow removal box 1 by external force, at this time there is a certain angle between the snow removal box 1 and the greenhouse, and the sliding bar 2 inside the snow removal box 1 will also slide under the action of gravity, the sliding bar 2 will be stuck, and in the subsequent snow removal, because of the reaction of the snow pile, the sliding bar 2 is attached to the inner wall of the snow removal box 1, forming a more tight fit, until the snow removal work is completed, through multiple snow removal components that can freely stretch, the device can cope with the uneven greenhouse to remove snow, avoiding the accumulation of snow in the concave part of the greenhouse due to the mechanism of the greenhouse.

[0030] As Figure 1 - Figure 3 As shown, the bottom of the snow removal box 1 is fixedly connected with a sleeve 6 near the center, the outer wall of the sleeve 6 is fixedly connected with two connecting frames 7, the other end of the connecting frame 7 is fixedly connected to the bottom of the snow removal box 1, and the two connecting frames 7 form a triangular connection structure with the snow removal box 1 and the sleeve 6, the triangle has stability, this structure can effectively disperse various stresses generated during snow removal, prevent the snow removal box 1, the sleeve 6 and the connecting part from deforming or being damaged due to stress, ensure that the entire snow removal device maintains a stable form during work, prolong its service life, better withstand the resistance from the snow shovel 5 and other external forces during snow removal work, improve the mechanical properties of the entire device, and ensure that it can efficiently and stably remove snow, the inside of the sleeve 6 is installed with an extension handle 8, the top outer wall of the extension handle 8 is provided with a thread, and the extension handle 8 is connected with the sleeve 6 by screwing, through the screw connection, the user can easily adjust the rotation depth of the extension handle 8 in the sleeve 6 by rotating the extension handle 8, and then realize the length adjustment of the extension handle 8, which is very convenient for users of different heights or different use scenarios, users can quickly adjust the extension handle 8 to a comfortable length according to their own needs, improve the comfort and convenience of operation.

[0031] The utility model discloses when using, the user can according to actual situation to rotate extension handle 8, make it extend to the appropriate length after, after the snow removal box 1 of stainless steel material is held to the specified position, because sliding bar 2 can slide in the snow removal box 1 inside, when the snow removal box 1 slowly approaches to the snow layer of big -arch shelter, at this time, snow shovel 5 begins to insert the snow layer inner wall, until snow shovel 5 contacts the outer wall of big -arch shelter, when beginning to drag the snow removal box 1 and carry out snow removal through external force, at this time, there is certain angle between the snow removal box 1 and big -arch shelter, and the sliding bar 2 in the snow removal box 1 inside also can slide under gravity, and sliding bar 2 is attached in the snow removal box 1 through -hole inner wall, and sliding bar 2 will be stuck, when snow removal in the sequel, again because under the reaction of snowdrift, make sliding bar 2 attach the snow removal box 1 inner wall, form more closely and engage, in the process of constantly pulling down, remove the snow of big -arch shelter partial area, repeat the above-mentioned work procedure again, and all remove the snow of big -arch shelter whole body, complete final snow removal work.

[0032] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent flow conversion of the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A snow removing device for a greenhouse comprising a snow removing box (1), characterized in that: The inside of the snow removing box (1) is internally provided with a plurality of snow removing assemblies, the bottom of the snow removing box (1) is fixedly connected with a sleeve (6) at a central position, the outer wall of the sleeve (6) is fixedly connected with two connecting frames (7), and the inside of the sleeve (6) is internally provided with an extension handle (8).

2. The greenhouse snow removing device according to claim 1, characterized in that: The snow removing assembly comprises a plurality of sliding rods (2) which are slidingly connected to the inside of the snow removing box (1), the top and bottom of each of the plurality of sliding rods (2) are fixedly connected with a limiting block (3) and a limiting rod (4) respectively, and the front end of each of the plurality of sliding rods (2) is fixedly connected with a snow removing shovel (5).

3. The snow removing device for a greenhouse according to claim 2, characterized in that: The inside of the snow removing box (1) is internally provided with a plurality of snow removing assemblies, the bottom of the snow removing box (1) is fixedly connected with a sleeve (6) at a central position, the outer wall of the sleeve (6) is fixedly connected with two connecting frames (7), and the inside of the sleeve (6) is internally provided with an extension handle (8).

4. The greenhouse snow removing device according to claim 2, characterized in that: The inside of the snow removing box (1) is internally provided with a plurality of snow removing assemblies, the bottom of the snow removing box (1) is fixedly connected with a sleeve (6) at a central position, the outer wall of the sleeve (6) is fixedly connected with two connecting frames (7), and the inside of the sleeve (6) is internally provided with an extension handle (8).

5. The snow removing device for a greenhouse according to claim 2, characterized in that: The snow removing shovel (5) is in a whole conical structure with two taper angles of 45°.

6. The snow removing device for a greenhouse according to claim 1, characterized in that: The other end of the connecting frame (7) is fixedly connected to the bottom of the snow removing box (1), and the two connecting frames (7) form a triangular connection structure with the snow removing box (1) and the sleeve (6).

7. The snow removing device for a greenhouse according to claim 1, characterized in that: The top outer wall of the extension handle (8) is provided with a thread, and the extension handle (8) is threadedly connected with the sleeve (6).

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