CN221152306U

CN221152306U - Sprinkler bearing structure

Info

Publication number: CN221152306U
Application number: CN202322280879.7U
Authority: CN
Inventors: 马骏; 汪琦; 刘大智
Original assignee: An Hui Irritech Agricultural Equipment Corp ltd
Current assignee: An Hui Irritech Agricultural Equipment Corp ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-06-18
Anticipated expiration: 2033-08-23

Abstract

The utility model provides a sprinkler support structure, comprising: the support frame is arranged below the span frame of the sprinkler, is used for providing support for the span frame and provides a travelling channel for a pesticide spraying vehicle travelling on the span frame; the connecting frame is fixedly connected between the span body frame and the supporting frame; the guide wheel is rotatably arranged below the support frame, and is rotatably connected to one end, far away from the connecting frame, of the support frame and used for guiding the support frame. The link provides stable connection to support frame and striding body frame, utilizes the support frame to provide effective support to striding body frame, avoids striding body frame because the span is big, can't bear self gravity and damage, and the support frame provides the passageway of marcing for spouting the medicine car simultaneously, can not produce the interference to the marcing of spouting the medicine car, guarantees the effective work of spouting the medicine car, and the leading wheel is used for the advancing direction of striding body frame of support frame adaptation.

Description

Sprinkler bearing structure

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a supporting structure of a sprinkler.

Background

The large-scale sprinkling irrigation equipment has the advantages of high irrigation efficiency, water resource conservation and the like, and is particularly suitable for large-scale agricultural planting. With the development of productivity level, the intensive degree of agricultural production is continuously improved, and the application range of large-scale sprinkling irrigation equipment is increasingly wide. The large-scale sprinkling machine is generally provided with a running gear, a tower and a span body, so that the larger the operation range of the farmland spray pipe is, the larger the span body is, and the larger the span body can bear the gravity from the sprinkling machine, so that the sprinkling machine is damaged, and a proper supporting device is needed. Meanwhile, aiming at the spray irrigation process, the spray vehicle needs to travel along the extending direction of the span body on the span body, and if the supporting device is unsuitable, the supporting device can generate structural interference with the spray rod, so that the spray vehicle cannot effectively travel to realize effective spray irrigation.

Disclosure of utility model

Therefore, the present utility model is directed to a supporting structure of a sprinkler to solve the problem of supporting a span and the problem of not interfering with a spray rod.

Based on the above object, the present utility model provides a sprinkler support structure comprising:

The support frame is arranged below a span frame of the sprinkler, is used for providing support for the span frame and provides a travelling channel for a medicine spraying vehicle travelling on the span frame;

the connecting frame is fixedly connected between the span body frame and the supporting frame;

The guide wheel is rotatably arranged below the support frame, and is rotatably connected with one end, far away from the connecting frame, of the support frame and used for guiding the support frame.

Optionally, the link includes support body and first crossbeam, the support body is followed respectively stride body frame both sides slope downward setting, the support body is kept away from stride body frame's one end fixedly connected with first crossbeam.

Optionally, the frame body includes a first connecting rod and a second connecting rod, where the first connecting rod and the second connecting rod are spaced apart from one end of the span body frame by a first distance, and are close to each other and fixedly connected with the first cross beam;

The first distance is greater than a distance between one end of the first connecting rod away from the span body frame and one end of the second connecting rod away from the span body frame.

Optionally, the support frame includes two vertical beams arranged in parallel, a space between the two vertical beams is used for providing a travelling channel for the medicine spraying vehicle, one side, close to one end of the connecting frame, of the two vertical beams is provided with a connecting section, and one end, far away from the vertical beams, of the connecting section is fixedly connected with the first cross beam respectively;

One end of the vertical beam, which is far away from the connecting section, is rotationally connected with a guide wheel;

the distance between the two vertical beams is not smaller than the second distance.

Optionally, the one end fixedly connected with second crossbeam of perpendicular roof beam keeping away from the linkage segment, two protection device are detachably equipped with respectively at the relative both ends of second crossbeam, protection device includes the ploughshare, the extending direction of two protection device's ploughshare is towards respectively the relative both ends of second crossbeam.

Optionally, the vertical beam includes first vertical beam and second vertical beam, first vertical beam orientation the inside first appearance chamber that is equipped with of one end of second vertical beam, the second vertical beam orientation the inside second appearance chamber that is equipped with of one end of first vertical beam, second vertical beam part nestification is in the first appearance chamber, the second appearance chamber is equipped with the guide post towards first appearance chamber, encircles the guide post is equipped with the elastic component, the opposite end of elastic component butt respectively first appearance chamber with the bottom in second appearance chamber.

Optionally, the first inner wall that holds the chamber towards second holds chamber one end is equipped with first fixture block, the second holds the chamber towards the lateral wall that holds chamber one end is equipped with the second fixture block.

Optionally, the span frame is provided with fixing seats, the fixing seats extend along the two sides of the span frame respectively and the direction of the frame body, and a supporting body is arranged between one side of the fixing seat, which is close to the span frame, and the span frame; the first connecting rod and the second connecting rod are fixedly connected with the fixing seat.

Optionally, the first beam is provided with an integrally formed connecting plate, the connecting plate extends from the first beam to two opposite sides of the first beam, and the first connecting rod and the second connecting rod are respectively and fixedly connected with the connecting plates at two sides of the first beam;

The extending direction of the connecting plate is the same as the inclined downward angle of the frame body along the span frame.

Optionally, the cross section of connecting plate is trapezoidal, adaptation first connecting rod with the second connecting rod is kept away from the angle that one end that strides the body frame was close to each other.

From the above, the sprinkler supporting structure provided by the utility model provides stable connection for the supporting frame and the span frame through the connecting frame, the supporting frame is utilized to provide effective support for the span frame, the damage of the span frame caused by large span and incapability of bearing self gravity is avoided, meanwhile, the supporting frame provides a travelling channel for the pesticide spraying vehicle, the travelling of the pesticide spraying vehicle is not interfered, the effective work of the pesticide spraying vehicle is ensured, and the guide wheel is used for adapting the travelling direction of the span frame by the supporting frame.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a support structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a vertical beam in accordance with an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A.

Reference numerals: the device comprises a span body frame 10, guide wheels 20, a connecting frame 30, a first cross beam 11, a first connecting rod 12, a second connecting rod 13, a vertical beam 21, a connecting section 22, a second cross beam 23, a ploughshare 231, a motor 232, a first vertical beam 211, a second vertical beam 212, a first containing cavity 213, a second containing cavity 214, a guide post 215, an elastic piece 216, a first clamping block 217, a second clamping block 218, a fixed seat 31, a supporting body 32 and a connecting plate 41.

Detailed Description

The present utility model will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present utility model should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present disclosure pertains. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

The application provides a sprinkler support structure, comprising: the support frame is arranged below a span frame 10 of the sprinkler, is used for providing support for the span frame 10 and provides a travelling channel for a medicine spraying vehicle travelling on the span frame 10; the connecting frame 30 is fixedly connected to the span frame 10 of the sprinkler; the guide wheel 20 is rotatably arranged below the support frame, and the guide wheel 20 is rotatably connected to one end of the support frame far away from the connecting frame 30 and used for guiding the support frame.

In some embodiments, the connection frame 30 is used to effectively connect the span body frame 10 and the supporting frame, so that the problem that the supporting frame cannot effectively support the span body frame 10 due to unstable connection between the supporting frame and the span body frame 10 in the process of supporting the span body is avoided. The support frame is used for mainly supporting the span body, so that the span body frame 10 is prevented from being damaged due to the fact that the span is too large and the gravity of the support frame is used for causing the span body frame 10.

Meanwhile, the guide wheels 20 are used for reducing friction force of the support frame in the advancing process along with the advancing direction of the cross frame 10.

In some embodiments, the connecting frame 30 includes a frame body and a first beam 11, where the frame body is disposed obliquely downward along two sides of the span body frame 10, and one end of the frame body away from the span body frame 10 is fixedly connected with the first beam 11. The frame body which is obliquely downwards arranged towards the two sides of the cross frame 10 is fixedly connected with the first cross beam 11, so that the overall outline of the connecting frame 30 is triangular. The triangle-shaped has very high stability, and when striding body frame 10 moves along with power, link 30 receives striding body frame 10 in the stress of direction of movement equally, and link 30 relies on self stability to prevent deformation damage, plays the effective connection to support frame and striding body frame 10. In addition, the connecting frame 30 not only has an effective connection function to the span body frame 10 and the supporting frame, but also receives the gravity of the span body frame 10, and can also have an effective supporting function to the span body frame 10 through the stability of the connecting frame 30 with the triangular outline formed by the frame body and the first cross beam 11.

In some embodiments, referring to fig. 1, the frame body includes a first connecting rod 12 and a second connecting rod 13, wherein the first connecting rod 12 and the second connecting rod 13 are spaced apart from each other by a first distance at an end of the span body frame 10, and the first connecting rod 12 and the second connecting rod 13 are spaced apart from each other at an end of the span body frame 10 and are fixedly connected with the first cross beam 11;

The first distance is greater than the distance between the end of the first connecting rod 12 remote from the span 10 and the end of the second connecting rod 13 remote from the span 10.

Through the both ends of first connecting rod 12 and second connecting rod 13 respectively with span body frame 10 and first crossbeam 11 fixed connection, wherein connect the distance between the one end of span body frame 10 and be greater than the distance between the one end of connecting first crossbeam 11, can confirm that form the profile that takes the triangle-shaped equally between first connecting rod 12, second connecting rod 13 and span body frame 10 three. It will be appreciated that in the course of performing a sprinkler operation, the cross-body frame 10 travels along a direction perpendicular to the extending direction thereof, and since the main scene of the spout operation is a farm, the road surface of the operation scene is relatively not flat, and in the course of performing the operation in the farm, uneven road surfaces will also form stress on the support structure along the extending direction of the cross-body frame 10, and the triangle profile formed between the first connecting rod 12, the second connecting rod 13 and the cross-body frame 10 can also ensure effective connection between the quick lifting price and the support frame, while maintaining the stability of the connecting frame 30 under stress conditions.

In some alternative embodiments, the first and second connecting rods 12, 13 may be angle steel.

In some alternative embodiments, the size of the first distance may be specifically selected according to practical situations, which is not specifically limited herein.

In some embodiments, referring to fig. 1, the supporting frame includes two vertical beams 21 disposed in parallel, a space between the two vertical beams 21 is used for providing a travel path for the drug spraying vehicle, a connection section 22 is disposed on a side of the two vertical beams 21 near one end of the connection frame 30, and one end of the connection section 22 away from the vertical beam 21 is fixedly connected with the first cross beam 11;

One end of the vertical beam 21, which is far away from the connecting section 22, is rotatably connected with a guide wheel 20;

the distance between the two vertical beams 21 is not smaller than the second distance.

Through two parallel arrangement's vertical beam 21, the in-process that carries on the medicine spraying car that strides on body frame 10 march along the extending direction of quick lift, the medicine spraying pipe of medicine spraying car below can pass through from the interval between two vertical beams 21, avoids producing structural interference with the medicine spraying pipe, for example collides, blocks etc. to make the medicine spraying car unable effective operation. In the case where two parallel vertical beams 21 receive the gravity from the cross frame 10, the vertical beams 21 can effectively bear the weight because the direction of the vertical beams 21 is parallel to the force-receiving direction.

In some alternative embodiments, the opposite ends of the first beam 11 are provided with a first flange, and the end of the connecting section 22 adjacent thereto is provided with a second flange, the first flange being adapted to the second flange. The first transverse beam 11 and the vertical beam 21 are fixedly connected through the first flange plate and the second flange plate, and meanwhile the vertical beam 21 and the first transverse beam 11 are convenient to detach.

In some alternative embodiments, the second distance is not less than the length of the spray tube of the spray cart carried on the span 10. For the sprinkling machine of different models, there are different types of medicine spraying vehicles, and the medicine spraying pipe lengths of different types of medicine spraying vehicles are different, so that the second distance can be specifically set according to the different lengths of the medicine spraying pipes, and the method is not specifically limited.

In some embodiments, referring to fig. 1, a second cross beam 23 is fixedly connected to one end of the vertical beam 21 away from the connecting section 22, two protection devices are detachably provided at opposite ends of the second cross beam 23, the protection devices include ploughshares 231, and the extending directions of the ploughshares 231 of the two protection devices face to the opposite ends of the second cross beam 23.

In some alternative embodiments, a motor 232 is provided on the second cross beam 23 for driving the guide wheel 20 to travel. The motor 232 is disposed generally centrally between the second cross members 23.

In the advancing process of the span body frame 10, the vertical beams 21 also advance along with the span body frame 10, one ends of the vertical beams 21 far away from the connecting sections 22 are fixedly connected through the second cross beams 23, the vertical beams 21 are prevented from being bent due to the stress of the advancing direction, and the vertical beams 21 are protected. Due to the complexity of the operation scene, the farmland is uneven, the motor 232 on the second beam 23 may be impacted and damaged, no matter the cross frame 10 forwards or reversely advances through the protection device on the second beam 23, the raised ground in front of the motor 232 can be leveled or excavated and shoveled through the ploughshare 231, so that the motor 232 advances to the leveled or excavated ground, and no collision is generated to the motor 232. Illustratively, by detachment of the guard, in the case of a traveling road surface with a large span relief, the guard is spaced from the motor 232 less far from the end of the second beam 23, and after the front guide wheel 20 passes over the raised road surface, the guard plow 231 scoops the large span of the projection, and in the case of a traveling road surface with a small span relief, the guard is spaced from the motor 232 more far from the end of the second beam 23, and after the front guide wheel 20 passes over the raised road surface, the guard is spaced closer to the guide wheel 20 due to the small projection span, and the scooping is performed directly. It will be appreciated that the ploughshare 231 will flip the protrusion sideways when it is removed from the road, without causing a collision with the following motor 232.

In some embodiments, referring to fig. 2, the vertical beam 21 includes a first vertical beam 211 and a second vertical beam 212, a first cavity 213 is disposed inside an end of the first vertical beam 211 facing the second vertical beam 212, a second cavity 214 is disposed inside an end of the second vertical beam 212 facing the first vertical beam 211, the second vertical beam 212 is partially nested in the first cavity 213, the second cavity 214 is provided with a guide post 215 facing the first cavity 213, an elastic member 216 is disposed around the guide post 215, and opposite ends of the elastic member 216 respectively abut bottom ends of the first cavity 213 and the second cavity 214.

Because the operation scene of sprinkling irrigation machine is mainly farmland, and the road surface in farmland is uneven, the fluctuation on road surface can make the atress of support frame neglect little, causes the damage to the support frame very easily, causes the damage even to link 30, utilizes the elastic component 216 between first vertical beam 211 and the second vertical beam 212 to provide effectual shock attenuation to first vertical beam 211 and second vertical beam 212. The guide post 215 can prevent the elastic member 216 from being deflected during the stressing process.

In some embodiments, the elastic member 216 may be a spring, which has a larger elastic force to play a role in shock absorption and also play a role in support, and is not easy to deform due to smaller elastic force, so that the spring cannot play a role in effective support.

In some embodiments, a first clamping block 217 is disposed on an inner side wall of the first accommodating cavity 213 facing one end of the second accommodating cavity 214, and a second clamping block 218 is disposed on an outer side wall of the second accommodating cavity 214 facing one end of the first accommodating cavity 213.

The first clamping block 217 on the inner side wall of the first accommodating cavity 213 and the second clamping block 218 on the outer side wall of the second accommodating cavity 214 generate structural interference, so that the second vertical beam 212 is prevented from being separated from the first accommodating cavity 213 of the first vertical beam 211.

In some embodiments, referring to fig. 3, the span body frame 10 is provided with a fixing seat 31, the fixing seats 31 extend along two sides of the span body frame 10 towards the frame body, a supporting body 32 is arranged between one side of the fixing seat 31, which is close to the span body frame 10, and the first connecting rod 12 and the second connecting rod 13 are fixedly connected with the fixing seats 31.

The fixing seat 31 provides a platform fixedly connected with the span body frame 10 for the first connecting rod 12 and the second connecting rod 13, the supporting body 32 provides a supporting function between the span body frame 10 and the fixing seat 31, and the fixing seat 31 is prevented from deforming under the interaction of the gravity of the span body frame 10 and the supporting forces of the first connecting rod 12 and the second connecting rod 13.

In some alternative embodiments, the shape of the support 32 is adapted to the contour of the span 10.

In some alternative embodiments, the fixing base 31 is fixedly connected to the first connecting rod 12 and the second connecting rod 13 through bolts.

In some embodiments, referring to fig. 1, the first beam 11 is provided with integrally formed connection plates 41, the connection plates 41 extend from the first beam 11 to opposite sides of the first beam 11, and the first connection rod 12 and the second connection rod 13 are fixedly connected with the connection plates 41 at the two sides of the first beam 11, respectively;

The connection plates 41 extend in the same direction as the frame body is inclined downward along the span frame 10.

Through the connecting plate 41 integrated into one piece with first crossbeam 11, increase the stability that connecting plate 41 is connected with first crossbeam 11, first connecting rod 12 and second connecting rod 13 are fixed through the connecting plate 41 with first crossbeam 11 both sides, have increased the stability that first connecting rod 12 and second connecting rod 13 are connected with first crossbeam 11. The extending direction of the connecting plate 41 is the same as the downward inclined angle of the frame body, namely, the connecting plate 41 also has a corresponding inclined direction, so that the first connecting rod 12 and the second connecting rod 13 are fixed with the plate surface of the connecting plate 41, and the fixing is convenient and the stability is better.

In some embodiments, referring to fig. 1, the cross section of the connection plate 41 is trapezoidal, and the angles at which the ends of the first connection rod 12 and the second connection rod 13 far from the span 10 approach each other are adapted.

When the sprinkler is particularly used, the span body frame 10 and the supporting structure of the sprinkler are assembled, the pesticide spraying vehicle is carried on the span body frame 10, the pesticide spraying vehicle is controlled to move along the span body frame 10 to perform sprinkling operation (sprinkling water or pesticide and the like), in the sprinkling process of the pesticide spraying vehicle, the pesticide spraying pipe positioned below the pesticide spraying vehicle needs to pass through the space between the two vertical beams 21 so as to ensure the sprinkling operation to be completed, after sprinkling at the current position is completed, the power mechanisms at two sides of the sprinkler drive the span body frame 10 and the supporting structure of the sprinkler to move to the next position, and the pesticide spraying vehicle moves along the span body frame 10 to continuously complete the sprinkling operation.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. A sprinkler support structure comprising:

The guide wheel is rotatably arranged below the support frame and is rotatably connected to one end, far away from the connecting frame, of the support frame and used for guiding the support frame;

the connecting frame comprises a frame body and a first cross beam, wherein the frame body is obliquely downwards arranged along two sides of the span frame respectively, and one end, away from the span frame, of the frame body is fixedly connected with the first cross beam.

2. The sprinkler support structure of claim 1, wherein the frame body includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod being spaced apart a first distance from an end of the span frame, the first connecting rod and the second connecting rod being spaced apart from one another at an end of the span frame and being fixedly connected to the first cross member;

3. The sprinkler support structure according to claim 1, wherein the support frame includes two vertical beams arranged in parallel, a space between the two vertical beams is used for providing a travel channel for the spray cart, a connecting section is arranged on one side, close to one end of the connecting frame, of the two vertical beams, and one end, far from the vertical beams, of the connecting section is fixedly connected with the first cross beam respectively;

4. A sprinkler support structure according to claim 3, wherein a second cross member is fixedly connected to one end of the vertical beam remote from the connecting section, two protection devices are detachably provided at opposite ends of the second cross member, the protection devices include ploughshares, and extending directions of the ploughshares of the two protection devices face the opposite ends of the second cross member, respectively.

5. The sprinkler support structure of claim 3, wherein the vertical beams include a first vertical beam and a second vertical beam, a first cavity is provided in an end of the first vertical beam facing the second vertical beam, a second cavity is provided in an end of the second vertical beam facing the first vertical beam, the second vertical beam is partially nested in the first cavity, a guide post facing the first cavity is provided in the second cavity, an elastic member is provided around the guide post, and opposite ends of the elastic member respectively abut against bottom ends of the first cavity and the second cavity.

6. The sprinkler support structure according to claim 5, wherein a first fixture block is provided on an inner sidewall of said first cavity facing one end of said second cavity, and a second fixture block is provided on an outer sidewall of said second cavity facing one end of said first cavity.

7. The sprinkler support structure according to claim 2, wherein the span frame is provided with fixing seats respectively extending along two sides of the span frame in the direction of the frame body, and a support body is arranged between one side of the fixing seat, which is close to the span frame, and the span frame; the first connecting rod and the second connecting rod are fixedly connected with the fixing seat.

8. The sprinkler support structure according to claim 2, wherein said first cross member is provided with integrally formed connection plates extending from said first cross member to opposite sides of said first cross member, said first and second connection bars being fixedly connected to connection plates on opposite sides of said first cross member, respectively;

9. The sprinkler support structure of claim 8, wherein the cross-section of the connecting plate is trapezoidal to accommodate an angle at which the ends of the first and second connecting rods remote from the cross-frame approach each other.