CN211430417U

CN211430417U - Automatic leveling truss of spray head vehicle for reel sprinkler

Info

Publication number: CN211430417U
Application number: CN201921905057.0U
Authority: CN
Inventors: 赵龙; 邸云; 赵锦龙; 田贺; 刘佳音; 贾卜俨
Original assignee: HEBEI NONGHAHA MACHINERY GROUP CO Ltd
Current assignee: HEBEI NONGHAHA MACHINERY GROUP CO Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-08
Anticipated expiration: 2029-11-06

Abstract

The utility model provides an automatic formula truss of leveling of shower nozzle car for reel formula sprinkling irrigation machine relates to agricultural irrigation machinery reel formula sprinkling irrigation machine technical field. The spray head support comprises a suspension type spray head truss and a support truss, wherein the support truss is connected with a spray head vehicle support; the upper part of the supporting truss is provided with a supporting structure which is positioned above the left middle part and the right middle part of the spray head vehicle bracket; the middle part of the upper beam of the suspended spray head truss is provided with a connecting structure which forms a rotary connecting structure with the supporting structure through a rotating shaft; when one end of the suspension type spray head truss is inclined, the suspension type spray head truss can be automatically leveled without human interference so that the spray head vehicle cannot turn over. The utility model provides a run into in the truss operation range that ground unevenness truss slope can not keep balance so that take place easily that shower nozzle car tip over, truss prick ground, irrigate inhomogeneous scheduling problem, need not to adjust and dismantle the truss, the truss just can the self-leveling, and convenient to use is nimble, has improved the operating efficiency greatly, greatly reduces the requirement to the operation ground condition.

Description

Automatic leveling truss of spray head vehicle for reel sprinkler

Technical Field

The utility model relates to a reel formula sprinkling irrigation machine technical field of agricultural irrigation machinery.

Background

The water spraying truss is used as a commonly used matching water spraying component of the reel type sprinkler, has the advantages of low pressure consumption, water saving, capability of irrigating fragile crops which cannot bear water pressure impact, even spraying and the like, and is gradually approved and accepted by grain planting farmers. However, certain defects still exist, the simplest common problems are that in the ground pouring process, in the truss operation range, the field land and the ground are uneven, the field land and the ground are hollow, in the traveling process of the sprayer vehicle, the trusses on two sides are high on one side and low on the other side, the trusses incline and cannot be kept balanced, so that the problems that the sprayer vehicle turns over, the trusses prick the ground, the irrigation is not uniform and the like easily occur, and the water spraying effect is seriously influenced. Although not all plots are true, most do have such problems and the need to improve the operating efficiency of the sprinkler truss to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reel formula sprinkling irrigation machine shower nozzle car formula truss of making level automatically, mainly solve and meet the ground unevenness in the truss operation scope, the both sides truss takes place high low truss slope on one side can not keep balance so that take place the shower nozzle car easily and overturn, the truss pricks ground, irrigate inhomogeneous scheduling problem, need not to adjust and dismantle the truss, the truss just can make level automatically, convenient to use, in a flexible way, the operating efficiency has been improved greatly, greatly reduced is to the requirement of operation ground condition.

In order to achieve the above object, the utility model adopts the following technical scheme: the automatic leveling type truss of the spray head vehicle for the reel sprinkler is characterized by comprising a suspension type spray head truss and a support truss, wherein the support truss is connected with a support of the spray head vehicle; the upper part of the supporting truss is provided with a supporting structure which is positioned above the left middle part and the right middle part of the spray head vehicle bracket; the middle part of the upper beam of the suspended spray head truss is provided with a connecting structure which forms a rotary connecting structure with the supporting structure through a rotating shaft; when one end of the suspension type spray head truss is inclined, the suspension type spray head truss can be automatically leveled without human interference so that the spray head vehicle cannot turn over.

Furthermore, the connecting structure in the middle of the upper beam of the suspended spray head truss comprises a shaft sleeve, and the supporting structure of the supporting truss comprises a balance shaft and a limiting structure thereof.

Further, the connecting structure and the support structure comprise bearings.

Furthermore, the support truss is provided with an inclination limiting mechanism of the suspension type spray head truss.

Furthermore, the support truss is also provided with a front-back swing limiting mechanism of the suspension type spray head truss.

Furthermore, the inclination limiting mechanism and the front-back swing limiting mechanism are two limiting frames, and the two limiting frames are in limiting fit with limiting rods on the suspension type spray head truss.

Furthermore, at least one of the front frame and the rear frame of the limiting frame is provided with a limiting roller; the limiting roller wheel is a limiting nylon wheel; the central connecting line of the two limiting frames and the rotary connecting structure are positioned in a vertical plane.

Furthermore, the support truss is connected with the spray head vehicle bracket in a rotating disc type; the water inlet pipe of the spray head vehicle fixed on the spray head vehicle bracket and the water outlet pipe on the supporting truss comprise a flexible connection or rotary connection structure.

The water inlet pipe of the spray head vehicle bracket and the water outlet pipe on the supporting truss comprise a flexible connection or rotary connection structure.

Furthermore, the suspended type spray head truss connecting structure is located at the middle point of the upper cross beam of the suspended type spray head truss, and the suspended type spray head truss is of a bilateral symmetry structure.

The spray head vehicle for the reel sprinkler is characterized by comprising the automatic leveling truss.

The utility model provides a shower nozzle car truss automatic leveling formula truss's beneficial effect lies in: compared with the prior art, the problems that the ground is uneven when the trusses on two sides are arranged in the operation range of the trusses, the trusses on two sides are high and low, the trusses cannot be inclined in a balance mode, so that the problems that a sprayer vehicle turns over easily, the trusses prick the ground, the irrigation is not uniform and the like are solved, the trusses do not need to be adjusted and detached, the trusses can be automatically leveled, the use is convenient and flexible, the operation efficiency is greatly improved, and the requirement for the operation ground condition is greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention and its usage state.

Fig. 2 is a left side view in fig. 1.

Fig. 3 is a partially enlarged schematic view of the limiting frame in fig. 2.

Fig. 4 is a schematic view from the right in fig. 3.

Fig. 5 is an isometric view of an embodiment of the invention.

Fig. 6 is a partially enlarged isometric view of fig. 5.

Fig. 7 is a schematic view of the automatic leveling process of fig. 5 according to an embodiment of the present invention.

In fig. 1 to 7, the respective reference numerals mean: 1. the sprayer comprises a sprayer vehicle support, 2. a sprayer vehicle water inlet pipe, 3. a suspension type sprayer truss, 4. a supporting truss, 5. a rotary table, 6. a rotating device, 7. a limiting nylon wheel, 8. a soft water collecting cloth bag, 9. a balance shaft, 10. a pull rod support and 11. a suspension type sprayer truss transverse pipe.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-7, the present invention will now be described. As a specific implementation mode provided by the utility model, the automatic leveling truss of the sprinkler head car for the reel sprinkler is characterized by comprising a suspension type sprinkler head truss 3 and a support truss 4, wherein the support truss 4 is connected with a bracket 1 of the sprinkler head car; the upper part of the supporting truss 4 is provided with a supporting structure which is positioned above the left middle part and the right middle part of the spray head vehicle bracket 1; the middle part of the upper beam of the suspended spray head truss 3 is provided with a connecting structure which forms a rotary connecting structure with the supporting structure through a rotating shaft; when one end of the suspension type spray head truss 3 is inclined, the suspension type spray head truss 3 can be automatically leveled without human interference so that the spray head vehicle cannot turn over.

As a specific embodiment provided by the utility model, further, the connection structure at the middle part of suspension type shower nozzle truss 3 entablature include the axle sleeve, the bearing structure of bracing truss 4 includes balance shaft 9 and limit structure.

As a specific embodiment of the present invention, further, the connecting structure and the supporting structure include a bearing.

As a specific embodiment provided by the present invention, further, the support truss 4 on be equipped with the slope stop gear of suspension type shower nozzle truss 3.

As a specific embodiment of the present invention, further, the supporting truss 4 on still be equipped with the swing back and forth stop gear of suspension type shower nozzle truss 3.

As a specific embodiment provided by the utility model, further, slope stop gear and swing back and forth stop gear be two spacing frames, spacing cooperation of gag lever post on these two spacing frames and the suspension type shower nozzle truss 3.

As a specific implementation manner provided by the utility model, furthermore, at least one of the front and rear frames of the limiting frame is provided with a limiting roller; the limiting roller wheel is a limiting nylon wheel; the central connecting line of the two limiting frames and the rotary connecting structure are positioned in a vertical plane.

As a specific implementation manner provided by the utility model, further, the support truss 4 is connected with the spray head vehicle support 1 in a rotating disc type connection; the water inlet pipe 2 of the spray head vehicle fixed on the spray head vehicle bracket 1 and the water outlet pipe on the supporting truss comprise a flexible connection or rotary connection structure.

As a specific embodiment of the utility model provides a pair of, further, 3 connection structure of suspension type shower nozzle truss is located the mid point position of 3 entablatures of suspension type shower nozzle truss, and suspension type shower nozzle truss 3 is bilateral symmetry formula structure, and suspension type shower nozzle truss 3 or according to the basic bilateral symmetry of focus.

As a specific embodiment, the utility model provides a shower nozzle car for the reel formula sprinkling irrigation machine, a serial communication port, including above-mentioned arbitrary item the automatic formula truss of making level of shower nozzle car for the reel formula sprinkling irrigation machine.

Hereinafter, a specific embodiment of the present invention will be described in detail.

Example (b): see fig. 1-7. The utility model provides a shower nozzle car automatic leveling truss for reel formula sprinkling irrigation machine, includes suspension type shower nozzle truss 3, support truss 4, balance shaft 9, pull rod frame 10, the horizontal pipe 11 of suspension type shower nozzle truss, shower nozzle car oral siphon 2, shower nozzle car support 1, according to lever principle, one end takes place to incline, need not artificial interference, and the truss is automatic to be leveled. Truss automatic connection mechanism of making level be located the central point of balanced axle 9 and put, truss automatic connection mechanism of making level include suspension type shower nozzle truss 3, support truss 4, balanced axle 9, go up the axle point and be connected through balanced axle 9 by suspension type shower nozzle truss 3's axle sleeve, support truss 4, two points of downside are fixed through the bolt by spacing nylon wheel 7 and support truss 4's circular arc board limiting plate. The automatic leveling type truss of the sprinkler head vehicle for the reel sprinkler is characterized in that a bearing, a snap spring and the like are arranged in an upper balance sleeve of a support truss 4, and a balance shaft 9 penetrates through the balance sleeve to connect a suspended sprinkler head truss 3 and the support truss 4 together. The supporting truss 4 is provided with 4 circular arc limiting plates, and the limiting nylon wheels 7 are fixed with holes in the plates through bolts. The two end ears of the pull rod frame 10 are respectively connected with the suspended type spray head truss 3 and the suspended type spray head truss transverse tube 11 to be fixed through bolts. The upper part of the rotating mechanism 6 is fixedly connected with a water cloth bag 8 for a fish scale opening below the supporting truss 4; the lower part of the rotating mechanism 6 and the small flange plate of the sprinkler head water inlet 2 are fixed through bolts. The lower end square tube of the supporting truss 4 is connected with the upper part of the rotary table 5, and the lower part of the rotary table 5 is fixed with the large rotary table seat plate of the nozzle car water inlet 2 through bolts. The spray head vehicle bracket 1 is connected with a spray head vehicle water inlet pipe 2. According to the lever principle, the balance shaft 9 supports the suspension type spray head truss 3 and the support truss 4 at the center of the cross beam of the suspension type spray head truss 3 to form two arms, the support truss 4 is provided with an arc limiting plate at two ends of the lever to limit the suspension type spray head truss 3, and when the suspension type spray head truss 3 swings left and right, the truss can swing freely and is leveled automatically under the action of the upper end balance shaft and the lower end limiting plate according to the lever principle. So just realized need not artificial interference, when meetting the landmass height unevenness when the field walking, the truss also can make level automatically, has optimized the water spray effect, has promoted the operating efficiency of sprinkling irrigation machine truss moreover.

The direction indicated by the arrow in fig. 2 is the water inlet direction of the nozzle car, and as shown in fig. 2, the water inlet direction is from bottom to top, firstly passes through the water inlet pipe 2 of the nozzle car, then reaches the rotating mechanism 6, then enters the supporting truss 4 through the soft water-receiving cloth belt 8, and is connected with the primary water inlet of the truss through the soft water-receiving cloth belts on the two sides of the upper end, so that the operation is completed.

The suspension type spray head truss 3 or the truss is a fixed structure in a straight shape or a V shape or the like or a structure in a detachable type or a folding type or the like.

The device is manufactured according to the lever principle, the balance shaft 9 supports the suspension type spray head truss 3 and the support truss 4 at the center of the cross beam of the suspension type spray head truss 3 to form two arms, the support truss 4 at the two ends of the lever is provided with an arc limiting plate to limit the suspension type spray head truss 3, and when the suspension type spray head truss swings left and right, because the center of the upper end is provided with a balance point, the lower end is provided with a limit, and all the suspension type spray head trusses can automatically adjust and swing, the trusses can be automatically leveled.

The utility model discloses mainly solve and meet the ground unevenness in the truss operation scope, both sides truss takes place high on one side low, and the truss slope can not keep balance so that take place the shower nozzle car easily and overturn, irrigate inhomogeneous scheduling problem. The utility model relates to a novelty, rational in infrastructure, convenient to use, operating stability is good, is difficult for taking place to overturn and empty, and the sprinkling irrigation degree of consistency is high, can carry out automatic balance according to actual conditions to the height of truss and adjust, makes the tire contact subaerial all the time, and its distinctive automatic leveling device need not just can realize the automatic leveling by the artificial intervention truss, has improved the operating efficiency greatly, reduces the requirement to the operation ground condition. The structural design realizes sealing without water leakage; the designed structure can bear pressure by more than 0.2 MPa; the design structure can assist to realize the function without influencing other parts if other structures are needed; the structure enables the truss to be automatically leveled in the walking process of the sprayer vehicle, so that the whole truss is in a stable working state.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The automatic leveling type truss of the spray head vehicle for the reel type sprinkler is characterized by comprising a suspension type spray head truss (3) and a support truss (4), wherein the support truss (4) is connected with a support (1) of the spray head vehicle; the upper part of the supporting truss (4) is provided with a supporting structure which is positioned above the left middle part and the right middle part of the spray head vehicle bracket (1); the middle part of the upper beam of the suspended spray head truss (3) is provided with a connecting structure which forms a rotary connecting structure with the supporting structure through a rotating shaft; when one end of the suspension type spray head truss (3) inclines, the suspension type spray head truss (3) can be automatically leveled without human interference so that the spray head vehicle cannot overturn.

2. The sprinkler head car self-leveling truss of claim 1, wherein the connection structure of the middle part of the upper beam of the suspended sprinkler head truss (3) comprises a shaft sleeve, and the support structure of the support truss (4) comprises a balance shaft (9) and a limit structure thereof.

3. The sprinkler head car self-leveling truss of claim 1 wherein the connecting structure and the support structure include bearings.

4. The sprinkler head car self-leveling truss of claim 1, wherein the support truss (4) is provided with a tilt limiting mechanism for the suspended sprinkler head truss (3).

5. The sprinkler head vehicle self-leveling truss for a coil sprinkler according to claim 4, wherein the support truss (4) is further provided with a front-back swing limiting mechanism of the suspended sprinkler head truss (3).

6. The sprinkler head vehicle self-leveling truss of claim 5 wherein the tilt limiting mechanism and the back-and-forth swing limiting mechanism are two limiting frames that are in limiting engagement with limiting rods on the suspended sprinkler head truss (3).

7. The sprinkler head car self-leveling truss of claim 6 wherein at least one of the front and rear frames of the position-limiting frame is provided with a position-limiting roller; the limiting roller wheel is a limiting nylon wheel; the central connecting line of the two limiting frames and the rotary connecting structure are positioned in a vertical plane.

8. The sprinkler head vehicle automatic leveling truss for the coil sprinkler according to claim 1, wherein the supporting truss (4) is connected with the sprinkler head vehicle bracket (1) in a rotating disc type connection; the water inlet pipe (2) of the spray head vehicle fixed on the spray head vehicle bracket (1) and the water outlet pipe on the support truss (4) comprise a flexible connection or rotary connection structure.

9. The sprinkler head vehicle self-leveling truss of any one of claims 1-7 wherein the attachment structure is located at a midpoint of an upper beam of the suspended sprinkler head truss (3), the suspended sprinkler head truss (3) being a side-to-side symmetric structure.

10. A sprinkler head car for a coil sprinkler, comprising the self-leveling truss of any one of claims 1-8.