CN210537805U

CN210537805U - Wind-proof overwintering protection device

Info

Publication number: CN210537805U
Application number: CN201921650304.7U
Authority: CN
Inventors: 张虹; 何关新
Original assignee: Lijiang Yaxing Biological Development Co ltd
Current assignee: Lijiang Yaxing Biological Development Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a pass and prevent wind protection device of surviving winter, including the protection device body, the positive left side of protection device body and the equal fixedly connected with connecting block in right side, the inboard of connecting block has the support through round pin axle swing joint, the inside swing joint of support has the filter screen body. The utility model discloses a handle rebound makes the handle use the movable block rotatory as the axle center, the handle is at rotatory in-process pulling traction lever rebound, the traction lever drives the lifter and slides and stimulate locating frame rebound in sheathed tube inside, make locating frame and support break away from the contact, then runing rest makes the support removal place for the level, then the user takes filter screen body out and clears up from the inside of support, it can't dismantle the filter screen to have solved current protection device, the dust adsorbs the problem that the user of being not convenient for cleared up on the filter screen surface easily, this is shut and is prevent wind protection device that overwintering, possess advantages such as the clearance filter screen of being convenient for.

Description

Wind-proof overwintering protection device

Technical Field

The utility model relates to a shut and prevent wind planting equipment technical field specifically is a shut and prevent wind protection device that overwintering.

Background

The divaricate saposhnikovia root is a perennial herb, is 30-80cm high, thick in root, long cylindrical, branched, light yellow and osmanthus-crown-shaped, obliquely ascends in root, nearly as long as the main stem and has thin edges. The basal leaves are clustered and have flat and long petioles, and the basal part is provided with a broad leaf sheath which slightly embraces the stem; the leaves are oval or long-round, are 14 years old and herbaceous, are 30-80cm high, have thick and strong roots, are long cylindrical, have branches, are light yellow and osmanthus-canopy-shaped, have obliquely ascending roots, are nearly as long as the main stem, have thin edges, are bushy with basal leaves, have flat and long petioles, have broad leaf sheaths at the base parts, slightly embrace the stem; the blades are oval or oblong with a length of 14-35 cm.

The protection device is needed to be used to inject hot air into the inside of the greenhouse in the winter planting process, so that the effect of improving the survival rate of the greenhouse is achieved, the protection device is sucked into the protection device to prevent dust, the filter screen is installed on the outer side of the air inlet of the protection device, the filter screen cannot be detached by the existing protection device, the dust is easily adsorbed on the surface of the filter screen, the cleaning efficiency of the filter screen is reduced, and the filter screen is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a prevent wind protection device that overwintering closes possesses advantages such as the clearance filter screen of being convenient for, has solved current protection device and can't dismantle the filter screen, and the dust adsorbs the problem that the person of not being convenient for of filter screen surface cleared up easily.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a windproof and overwintering protection device comprises a protection device body, wherein the front left side and the front right side of the protection device body are fixedly connected with connecting blocks, the inner side of each connecting block is movably connected with a support through a pin shaft, the inside of each support is movably connected with a filter screen body, the front left side and the front right side of the protection device body are fixedly connected with a base positioned at the top of a positioning frame, the front of the base is fixedly connected with a movable block, the front of the base is fixedly connected with a sleeve positioned at the bottom of the movable block, the inside of the movable block is movably connected with a handle through a pin shaft, the left side and the right side of the surface of the handle are both movably connected with traction rods through pin shafts, one ends of the traction rods, far away from the handle, are movably connected with lifting rods through pin shafts, one, the lifting rod is connected with the sleeve in a sliding mode, and the top of the support penetrates through the inside of the positioning frame and is movably connected with the positioning frame.

Preferably, the front left side and the right side of the protection device body are fixedly connected with supporting plates located on the outer sides of the positioning frames, guide rods are fixedly connected to the inner sides of the supporting plates and located inside the positioning frames, and the guide rods are connected with the positioning frames in a sliding mode.

Preferably, the left side and the right side at the top of the positioning frame are fixedly connected with a pressure spring sleeved on the surface of the guide rod, and one end, away from the positioning frame, of the pressure spring is fixedly connected with the surface of the supporting plate.

Preferably, the left side and the right side of the inner wall of the sleeve are fixedly connected with sliding blocks, the left side and the right side of the lifting rod are provided with sliding grooves, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, the inboard fixedly connected with connecting rod of handle, the surface cover of connecting rod is equipped with the pressurization cover, the internal surface of pressurization cover and the surface contact of connecting rod, the surface of pressurization cover has seted up anti-skidding line, the material of pressurization cover is silica gel.

Preferably, the front surface and the back surface of the support are fixedly connected with a protection pad located inside the positioning frame, and the front surface of the protection device body and the inner surface of the positioning frame are in surface contact with the protection pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a close protection device against wind overwintering possesses following beneficial effect:

1. this protection device of preventing wind overwintering closes, it is rotatory to use the movable block as the axle center through handle rebound messenger handle, the handle is at rotatory in-process pulling traction lever rebound, the traction lever drives the lifter and slides and the pulling locating frame rebound in sheathed tube inside, make locating frame and support break away from the contact, then runing rest makes the support remove to place for the level, then the user takes the filter screen body out and clears up from the inside of support, it can't dismantle the filter screen to have solved current protection device, the dust adsorbs the problem that the user of not being convenient for cleared up on the filter screen surface easily, this protection device of preventing wind overwintering closes, possess advantages such as the clearance filter screen of being convenient for.

2. The wind-proof and overwintering protection device can play a role in guiding the positioning frame by arranging the supporting plate and the guide rod, prevent the positioning frame from shaking in the moving process, can improve the stability of the positioning frame, can ensure that the positioning frame has the reset effect by arranging the pressure spring, avoids the operation step that a user needs to pull the handle to fall, but also can reduce the vibration generated by the positioning frame in the moving process and achieve the buffering effect, can play the limiting effect on the lifting rod by arranging the sliding block and the sliding groove, reduces the friction between the lifting rod and the sleeve, can facilitate a user to pull two handles simultaneously by arranging the connecting rod and the pressurizing sleeve, can improve the practicability of the handle and the friction force of the hand, prevent the phenomenon of slipping in the operation process, through setting up the protection pad, can play the effect of protection to the support, prevent that collision from appearing in protective frame and support.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view structure of the present invention;

FIG. 3 is a schematic right sectional view of the local structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a protection device body 1, a connecting block 2, a support 3, a filter screen body 4, a base 5, a movable block 6, a sleeve 7, a handle 8, a traction rod 9, a lifting rod 10, a positioning frame 11, a supporting plate 12, a guide rod 13, a pressure spring 14, a sliding block 15, a sliding groove 16, a connecting rod 17, a pressurizing sleeve 18 and a protection pad 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a windproof and overwintering protection device comprises a protection device body 1, wherein the left side and the right side of the front surface of the protection device body 1 are fixedly connected with connecting blocks 2, the inner sides of the connecting blocks 2 are movably connected with a support 3 through pin shafts, the inside of the support 3 is movably connected with a filter screen body 4, the left side and the right side of the front surface of the protection device body 1 are fixedly connected with a base 5 positioned at the top of a positioning frame 11, the front surface of the base 5 is fixedly connected with a movable block 6, the front surface of the base 5 is fixedly connected with a sleeve 7 positioned at the bottom of the movable block 6, the inside of the movable block 6 is movably connected with a handle 8 through pin shafts, the inner side of the handle 8 is fixedly connected with a connecting rod 17, a pressurizing sleeve 18 is sleeved on the surface of the connecting rod 17, the inner surface of the pressurizing sleeve 18 is in, through the arrangement of the connecting rod 17 and the pressurizing sleeve 18, a user can conveniently pull the two handles 8 at the same time, the practicability and the hand friction force of the handles 8 can be improved, the slipping phenomenon in the operation process is prevented, the left side and the right side of the surface of each handle 8 are both movably connected with the corresponding draw bar 9 through the pin shaft, one end, away from the handle 8, of each draw bar 9 is movably connected with the corresponding lifting rod 10 through the pin shaft, one end, away from the corresponding draw bar 9, of each lifting rod 10 penetrates through the bottom of the corresponding sleeve 7 and is fixedly connected with the corresponding positioning frame 11, the left side and the right side of the inner wall of the corresponding sleeve 7 are both fixedly connected with the corresponding slide block 15, the left side and the right side of each lifting rod 10 are both provided with the corresponding slide groove 16, the slide blocks 15 are slidably connected with the corresponding slide grooves 16, the limiting effect can be achieved on the lifting rods 10 through the arrangement of the slide blocks 15 and the, the inner side of the supporting plate 12 is fixedly connected with a guide rod 13, the guide rod 13 is positioned inside the positioning frame 11, the guide rod 13 is connected with the positioning frame 11 in a sliding manner, the supporting plate 12 and the guide rod 13 are arranged, the positioning frame 11 can be guided, the positioning frame 11 is prevented from shaking in the moving process, the stability of the positioning frame 11 can be improved, the left side and the right side of the top of the positioning frame 11 are fixedly connected with a pressure spring 14 which is sleeved on the surface of the guide rod 13, one end, away from the positioning frame 11, of the pressure spring 14 is fixedly connected with the surface of the supporting plate 12, the positioning frame 11 can have the resetting effect by arranging the pressure spring 14, the operation step that a user needs to pull the handle 8 to fall is avoided, the vibration generated in the moving process of the positioning frame 11 can be reduced, the buffering effect is achieved, the lifting rod 10 is connected with the sleeve 7 in a sliding manner, the top, the front and the back of support 3 all fixedly connected with be located the inside protection of locating frame 11 and fill up 19, the front of protection device body 1 and the internal surface of locating frame 11 all with the surface contact of protection pad 19, through setting up protection pad 19, can play the effect of protection to support 3, prevent that collision from appearing with support 3 in the protection frame.

When in use, a user pushes the connecting rod 17 upwards, the connecting rod 17 drives the handle 8 to move upwards to enable the handle 8 to rotate around the movable block 6 as an axis, the handle 8 pulls the traction rod 9 to move upwards in the rotating process, the traction rod 9 drives the lifting rod 10 to slide in the sleeve 7 and pulls the positioning frame 11 to move upwards, so that the positioning frame 11 is separated from the support 3, then the bracket 3 is rotated to move the bracket 3 to be horizontally placed, and then the user draws out the filter screen body 4 from the inside of the bracket 3 and cleans it, when the cleaning is finished, the user inserts the filter screen body 4 into the bracket 3 again and resets the bracket 3, the positioning frame 11 moves downwards to the front of the bracket 3 by the extrusion of the compression spring 14 and contacts with the surface of the protective pad 19, carry on spacingly to support 3 through locating frame 11, can reach the effect of convenient dismantlement filter screen body 4, the person of facilitating the use clears up filter screen body 4.

In summary, according to the wind-proof and overwintering protection device, the handle 8 is rotated by taking the movable block 6 as an axis through upward movement of the handle 8, the handle 8 pulls the draw bar 9 to move upward in the rotating process, the draw bar 9 drives the lifting rod 10 to slide in the sleeve 7 and pulls the positioning frame 11 to move upward, so that the positioning frame 11 is separated from the support 3, then the support 3 is rotated to horizontally place the support 3, and then a user draws out the filter screen body 4 from the inside of the support 3 and cleans the filter screen body, so that the problem that the existing protection device cannot detach the filter screen, dust is easily adsorbed on the surface of the filter screen and is not convenient for the user to clean the filter screen is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent wind protection device of surviving winter, includes protection device body (1), its characterized in that: the filter screen protection device is characterized in that the connecting blocks (2) are fixedly connected to the left side and the right side of the front of the protection device body (1), the inner side of each connecting block (2) is movably connected with a support (3) through a pin shaft, the inside of each support (3) is movably connected with a filter screen body (4), the left side and the right side of the front of the protection device body (1) are fixedly connected with a base (5) positioned at the top of a positioning frame (11), the front of each base (5) is fixedly connected with a movable block (6), the front of each base (5) is fixedly connected with a sleeve (7) positioned at the bottom of the corresponding movable block (6), the inside of each movable block (6) is movably connected with a handle (8) through a pin shaft, the left side and the right side of the surface of each handle (8) are movably connected with a traction rod (9) through a pin shaft, one end, far away from the traction rod (9), of the lifting rod (10) penetrates through the bottom of the sleeve (7) and is fixedly connected with a positioning frame (11), the lifting rod (10) is connected with the sleeve (7) in a sliding mode, and the top of the support (3) penetrates through the inside of the positioning frame (11) and is movably connected with the positioning frame (11).

2. A wind-break and overwintering protection device as claimed in claim 1, wherein: the protection device comprises a protection device body (1), wherein a supporting plate (12) is fixedly connected with the left side and the right side of the front of the protection device body (1) and is located on the outer side of a positioning frame (11), a guide rod (13) is fixedly connected with the inner side of the supporting plate (12), the guide rod (13) is located inside the positioning frame (11), and the guide rod (13) is connected with the positioning frame (11) in a sliding mode.

3. A wind-break and overwintering protection device as claimed in claim 2, wherein: the left side and the right side at the top of the positioning frame (11) are fixedly connected with a pressure spring (14) sleeved on the surface of the guide rod (13), and one end, away from the positioning frame (11), of the pressure spring (14) is fixedly connected with the surface of the supporting plate (12).

4. A wind-break and overwintering protection device as claimed in claim 1, wherein: the left side and the right side of sleeve pipe (7) inner wall all fixedly connected with slider (15), spout (16) have all been seted up on the left side and the right side of lifter (10), slider (15) and spout (16) sliding connection.

5. A wind-break and overwintering protection device as claimed in claim 1, wherein: the inboard fixedly connected with connecting rod (17) of handle (8), the surface cover of connecting rod (17) is equipped with pressurization cover (18), the internal surface of pressurization cover (18) and the surface contact of connecting rod (17), anti-skidding line has been seted up on the surface of pressurization cover (18), the material of pressurization cover (18) is silica gel.

6. A wind-break and overwintering protection device as claimed in claim 1, wherein: the front and the back of the support (3) are fixedly connected with a protection pad (19) located inside the positioning frame (11), and the front of the protection device body (1) and the inner surface of the positioning frame (11) are in surface contact with the protection pad (19).