CN214902613U - Lodging-resistant device for crops - Google Patents

Abstract

The utility model discloses an anti-lodging device for crops, which relates to the technical field of crop auxiliary devices and comprises a left fixing ring, a right fixing ring and a supporting mechanism, wherein a first slide bar is fixedly arranged at the bottom end of a supporting outer rod, a cavity is formed in a supporting inner rod, the first slide bar extends into the cavity and is in sliding connection with the supporting inner rod, a supporting rod is in sliding connection with the inner wall of the cavity, one end of the supporting rod, which extends out of the cavity, is fixedly connected with a clamping block, a clamping groove corresponding to the clamping block is formed in the inner wall of the supporting outer rod, a supporting frame which is in sliding connection with the supporting rod is fixedly arranged on the inner wall of the cavity, a limiting block is fixedly arranged on the supporting rod in the supporting frame, and a first spring is arranged on the supporting rod between the limiting block and the supporting frame; through the sliding connection who poles and support outer pole in the support to can adjust the solid fixed ring in a left side and the solid fixed ring in the right side's height, thereby can adapt to the not fixed of co-altitude crops, easy operation, and greatly increased device's practicality.

Description

Lodging-resistant device for crops

Technical Field

The utility model relates to a crops auxiliary device technical field specifically is an anti lodging device of crops.

Background

Lodging refers to the phenomenon that the vertically growing crops are inclined in a sheet manner and even the whole plants are creeping over the ground. Lodging can reduce crop yield and quality, making harvesting difficult. When the wheat and the rice are seriously fallen down, the yield can be reduced by more than half even. Lodging occurs mostly in the middle and late stages of crop growth. The earlier the lodging and the greater the loss after the jointing of the grain crops such as rice and wheat. Generally, only one kind of lodging can occur on one farmland, and the two kinds of lodging can also occur simultaneously. Root lodging manifests as an unbending of the stem and a complete fall of the plant, sometimes completely on the ground.

So crops need use the device of lodging resistance to assist at the growth in-process, but the high generally fixed setting of current lodging resistance device to make can't adjust according to the actual demand when using, thereby make the practicality of device reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti lodging device of crops to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lodging-resistant device for crops comprises a left fixing ring, a right fixing ring and a supporting mechanism, wherein the bottom ends of the left fixing ring and the right fixing ring are symmetrically and rotatably connected with the supporting mechanism, the supporting mechanism comprises an inner supporting rod, an outer supporting rod and a clamping component, a first sliding rod is fixedly installed at the bottom end of the outer supporting rod, a cavity is formed in the inner supporting rod, the first sliding rod extends into the cavity and is in sliding connection with the inner supporting rod, the clamping component is arranged in the cavity and comprises a supporting rod, a clamping block and a first spring, the inner wall of the cavity is in sliding connection with the supporting rod, one end, extending out of the cavity, of the supporting rod is fixedly connected with the clamping block, a clamping groove corresponding to the clamping block is formed in the inner wall of the outer supporting rod, a supporting frame in sliding connection with the supporting rod is fixedly installed on the inner wall of the cavity, and a limiting block is fixedly installed on the supporting rod in the supporting frame, and a first spring is arranged on the supporting rod between the limiting block and the supporting frame.

The utility model discloses further scheme: the utility model discloses a solid fixed ring of high pressure heater, including solid fixed ring, threaded rod, fixed bolt, left side and right fixed ring, the solid fixed ring of left side and right fixed ring pass through the fixing bolt symmetry and can dismantle the connection, fixed ring of left side and right fixed ring intra-annular fixed mounting have the backup pad, sliding connection has the second slide bar in the backup pad, one end fixedly connected with connecting plate in the second slide bar, the other end of second slide bar rotates and is connected with the threaded rod, threaded rod and the solid fixed ring of left side or right fixed ring threaded connection, threaded rod top fixedly connected with handle, fixedly connected with fixed plate on the connecting plate, be provided with the buffering subassembly between fixed plate and the connecting plate.

The utility model discloses further scheme: the buffer assembly comprises a buffer inner rod, a buffer outer barrel and a second spring, the buffer outer barrel is fixedly mounted on the connecting plate, the buffer inner rod is connected to the buffer outer barrel in a sliding mode, the upper end of the buffer inner rod is fixedly connected with the fixing plate, the bottom end of the buffer inner rod is fixedly connected with the extrusion plate, and the second spring is fixedly arranged between the extrusion plate and the buffer outer barrel.

The utility model discloses further scheme: and a flexible rubber plate is arranged on the fixing plate.

The utility model discloses further scheme: the support outer rod bottom fixedly connected with mounting panel, sliding connection has the dead lever on the mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up supporting mechanism, through the sliding connection of pole in the support with support the outer pole to realize supporting mechanism's flexible, thereby can adjust the solid fixed ring in left side and the solid fixed ring's in right side height, thereby can adapt to the fixed of not co-altitude crops, easy operation, and greatly increased device's practicality.

Drawings

Fig. 1 is a schematic structural view of a crop lodging resistant device.

Fig. 2 is a schematic view of the internal structure of the support mechanism.

Fig. 3 is a schematic view of the internal structure of the fixing ring.

Fig. 4 is a schematic structural diagram of a buffer assembly.

Notations for reference numerals: 1-left fixing ring, 2-fixing bolt, 3-right fixing ring, 4-supporting plate, 5-second sliding rod, 6-connecting plate, 7-buffer component, 701-buffer inner rod, 702-extrusion plate, 703-second spring, 704-buffer outer cylinder, 8-fixing plate, 9-threaded rod, 10-handle, 11-support inner rod, 12-support outer rod, 13-clamping groove, 14-cavity, 15-first sliding rod, 16-supporting rod, 17-clamping block, 18-supporting frame, 19-limiting block, 20-first spring, 21-fixing rod and 22-mounting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Referring to fig. 1 and 2, in one embodiment, an anti-lodging device for crops comprises a left fixing ring 1, a right fixing ring 3 and a supporting mechanism, wherein the bottom ends of the left fixing ring 1 and the right fixing ring 3 are symmetrically and rotatably connected with the supporting mechanism, the supporting mechanism comprises an inner supporting rod 11, an outer supporting rod 12 and a clamping component, a first sliding rod 15 is fixedly installed at the bottom end of the outer supporting rod 12, a cavity 14 is formed in the inner supporting rod 11, the first sliding rod 15 extends into the cavity 14 and is slidably connected with the inner supporting rod 11, the clamping component is arranged in the cavity 14 and comprises a supporting rod 16, a clamping block 17 and a first spring 20, a supporting rod 16 is slidably connected to the inner wall of the cavity 14, one end of the supporting rod 16 extending out of the cavity 14 is fixedly connected with the clamping block 17, a clamping groove 13 corresponding to the clamping block 17 is formed in the inner wall of the outer supporting rod 12, a supporting frame 18 connected with the supporting rod 16 in a sliding mode is fixedly installed on the inner wall of the cavity 14, a limiting block 19 is fixedly installed on the supporting rod 16 in the supporting frame 18, and a first spring 20 is arranged on the supporting rod 16 between the limiting block 19 and the supporting frame 18.

When the height of supporting mechanism needs to be adjusted, only need to exert oneself and outwards stretch or inwards press to make fixture block 17 atress promote bracing piece 16 to slide in cavity 14, and extrude first spring 20, thereby make fixture block 17 and draw-in groove 13 break away from, then the pole 11 slides on slide bar 15 in the pulling support, thereby realize the height to solid fixed ring 1 in the left side and solid fixed ring 3 in the right side, thereby can adapt to the fixed to not co-altitude crops, and the operation is simple, and the practicality of greatly increased device.

Referring to fig. 1, 3 and 4, in a preferred embodiment, the left fixing ring 1 and the right fixing ring 3 are symmetrically and detachably connected through a fixing bolt 2, a support plate 4 is fixedly installed in the left fixing ring 1 and the right fixing ring 3, a second slide bar 5 is slidably connected to the support plate 4, a connecting plate 6 is fixedly connected to one end of the second slide bar 5, a threaded rod 9 is rotatably connected to the other end of the second slide bar 5, the threaded rod 9 is in threaded connection with the left fixing ring 1 or the right fixing ring 3, a handle 10 is fixedly connected to the top end of the threaded rod 9, a fixing plate 8 is fixedly connected to the connecting plate 6, a buffer assembly 7 is arranged between the fixing plate 8 and the connecting plate 6, the buffer assembly 7 includes a buffer inner rod 701, a buffer outer cylinder 704 and a second spring 703, a buffer outer cylinder 704 is fixedly installed on the connecting plate 6, and a buffer inner rod 701 is slidably connected to the buffer 704 outer cylinder, the upper end of the buffering inner rod 701 is fixedly connected with the fixing plate 8, the bottom end of the buffering inner rod 701 is fixedly connected with a squeezing plate 702, and a second spring 703 is fixedly arranged between the squeezing plate 702 and the buffering outer cylinder 704; and a flexible rubber plate is arranged on the fixed plate 8.

When crops are fixed, the threaded rod 9 is screwed through the handle 10, so that the driving rod 5 slides inwards on the supporting plate 4, the fixing plate 8 is driven to fix the crops, and meanwhile, by arranging the buffer component 7, when the crops are subjected to an external force, the fixing plate 8 is stressed to push the buffer inner rod 701 to move downwards in the buffer outer cylinder 704, so that the extrusion plate 702 extrudes the second spring 703, and under the action of the second spring 703, the crop is buffered, and the crops are prevented from being broken when shaking due to rigid fixation; meanwhile, the flexible rubber plate is arranged on the fixing plate, so that the surface of crops can be protected.

Further, the bottom end of the outer supporting rod 12 is fixedly connected with a mounting plate 22, and the mounting plate 22 is slidably connected with a fixing rod 21.

After the height and the position are adjusted, the fixing rod 21 is nailed into the bottom surface, so that the device is fixed, and the lodging resistance effect on crops is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an anti lodging device of crops, includes solid fixed ring (1), the solid fixed ring (3) of right side and supporting mechanism, its characterized in that: the bottom ends of the left fixing ring (1) and the right fixing ring (3) are symmetrically and rotatably connected with a supporting mechanism, the supporting mechanism comprises an inner supporting rod (11), an outer supporting rod (12) and a clamping component, a first sliding rod (15) is fixedly installed at the bottom end of the outer supporting rod (12), a cavity (14) is formed in the inner supporting rod (11), the first sliding rod (15) extends into the cavity (14) and is in sliding connection with the inner supporting rod (11), the clamping component is arranged in the cavity (14), the clamping component comprises a supporting rod (16), a clamping block (17) and a first spring (20), the inner wall of the cavity (14) is in sliding connection with the supporting rod (16), one end, extending out of the cavity (14), of the supporting rod (16) is fixedly connected with the clamping block (17), and a clamping groove (13) corresponding to the clamping block (17) is formed in the inner wall of the outer supporting rod (12), fixed mounting has a carriage (18) with bracing piece (16) sliding connection on cavity (14) inner wall, fixed mounting has stopper (19) on bracing piece (16) in carriage (18), be provided with first spring (20) on bracing piece (16) between stopper (19) and carriage (18).

2. The crop lodging resistance device as in claim 1, wherein: the utility model discloses a safety protection device for a vehicle, including solid fixed ring (1) in a left side and solid fixed ring (3) in the right side can be dismantled through fixing bolt (2) symmetry and be connected, solid fixed ring (1) in a left side has backup pad (4) with solid fixed ring (3) in the right side, sliding connection has second slide bar (5) on backup pad (4), one end fixedly connected with connecting plate (6) in second slide bar (5), the other end of second slide bar (5) rotates and is connected with threaded rod (9), threaded rod (9) and solid fixed ring (1) in a left side or solid fixed ring (3) threaded connection in the right side, threaded rod (9) top fixedly connected with handle (10), fixedly connected with fixed plate (8) on connecting plate (6), be provided with between fixed plate (8) and connecting plate (6) buffering subassembly (7).

3. A crop lodging resistant device as in claim 2, wherein: buffer unit (7) are including buffering interior pole (701), buffering urceolus (704) and second spring (703), fixed mounting has buffering urceolus (704) on connecting plate (6), sliding connection has buffering interior pole (701) in buffering urceolus (704), pole (701) upper end and fixed plate (8) fixed connection in the buffering, pole (701) bottom fixedly connected with stripper plate (702) in the buffering, fixed second spring (703) that are provided with between stripper plate (702) and buffering urceolus (704).

4. A crop lodging resistant device as in claim 3, wherein: and a flexible rubber plate is arranged on the fixing plate (8).

5. The crop lodging resistance device as in claim 4, wherein: support outer pole (12) bottom fixedly connected with mounting panel (22), sliding connection has dead lever (21) on mounting panel (22).

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