CN217364108U

CN217364108U - Folding truss of reel type sprinkler nozzle car

Info

Publication number: CN217364108U
Application number: CN202220279412.3U
Authority: CN
Inventors: 孙翠南
Original assignee: Jilin Jirun Water Saving Irrigation Co ltd
Current assignee: Jilin Fuyang Agricultural Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-09-06
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a foldable truss of reel formula sprinkling irrigation quick-witted shower nozzle car, including U type frame, be provided with two gyro wheels on the U type frame, U type frame both sides all are provided with folding device, and folding device includes a plurality of first connecting rods and a plurality of second connecting rod, and a plurality of first connecting rods and second connecting rod are crisscross the setting in proper order, still are provided with two coiling mechanisms on the U type frame. The utility model discloses a rotate the handle, drive the barrel rolling rope body, and then make the part that breaks away from the rope body reduce, it is close to the barrel to drive the inserted bar, it is close to each other to drive a plurality of first connecting rods and second connecting rod, produce the shrink effect, when contracting when suitable, utilize dead lever and handle conflict, and then fix the handle, a plurality of first connecting rods and a plurality of second connecting rod are folded and are dwindled, after eliminating the restriction of fixed rod to the handle, under the effect of a plurality of springs, a plurality of first connecting rods and a plurality of second connecting rod can produce the effect of stretching, do not need traditional ground mode to install and dismantle the truss, festival labour is festival.

Description

Folding truss of reel type sprinkler nozzle car

Technical Field

The utility model relates to an irrigation equipment technical field especially relates to a foldable truss of reel formula sprinkling irrigation machine shower nozzle car.

Background

The truss is a main frame component of a sprinkler vehicle in the reel sprinkler, has small pressure loss, saves water, and can irrigate crops which cannot bear larger water pressure;

the existing truss is mostly of a multi-stage detachable type, the truss needs to be installed and detached around irrigation of crops every time, the truss is hung on two sides of a sprinkler, time and labor are wasted, the water spraying angle of a sprayer on the truss cannot be adjusted, and the crops on the ground cannot be irrigated flexibly and effectively.

Therefore, the application provides a foldable truss of reel formula sprinkling irrigation quick-witted shower nozzle car

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior reel type sprinkler, and providing a folding type truss of a sprinkler head vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the folding truss for the sprinkler nozzle car of the reel sprinkler comprises a U-shaped frame, wherein two idler wheels are arranged on the U-shaped frame, folding devices are arranged on two sides of the U-shaped frame and comprise a plurality of first connecting rods and a plurality of second connecting rods, the first connecting rods and the second connecting rods are sequentially arranged in a staggered mode, two winding devices are further arranged on the U-shaped frame, and the winding devices are used for changing included angles between the first connecting rods and the second connecting rods.

Preferably, folding device still include with two fixing bases of U type frame fixedly connected with, two the fixing base is located the both sides of U type frame respectively, all be connected through the locking subassembly between fixing base and the corresponding first connecting rod and between first connecting rod and the corresponding second connecting rod, fixedly connected with limiting plate on the fixing base.

Preferably, the mounting groove has all been seted up at the both ends of first connecting rod, the equal fixedly connected with mount pad in both ends of second connecting rod, mount pad and mounting groove looks adaptation, the mounting hole has all been seted up on first connecting rod and the mount pad.

Preferably, the locking assembly comprises a shaft body and two limiting rings, the two limiting rings are fixedly sleeved at two ends of the shaft body, the shaft body is located between the fixing seat and the first connecting rod and between the first connecting rod and the mounting seat, the fixing seat is rotatably connected with the corresponding first connecting rod, and the mounting seat is rotatably connected with the corresponding first connecting rod.

Preferably, the equal fixedly connected with at least one axis of rotation of first connecting rod and second connecting rod, rotate in the axis of rotation and be connected with the plate body, two close the plate body passes through spring coupling, first connecting rod and second connecting rod all are provided with the nut, nut threaded connection has the threaded rod, the one end fixedly connected with installation frame of threaded rod.

Preferably, the coiling mechanism is including seting up two rectangular channels on U type frame, the rectangular channel rotates and is connected with the barrel, the barrel is hollow structure, barrel sliding connection has the body of rod, two sliders of body of rod outer wall fixedly connected with, two spouts, two have been seted up to the barrel the spout respectively with corresponding slider sliding connection.

Preferably, the end fixedly connected with handle of barrel is kept away from to the body of rod, still two dead levers of fixedly connected with on the U type frame, the outer wall of barrel is provided with a rope body, and the other end of this rope body is connected with the inserted bar, two the inserted bar rotates respectively to be connected on two mounting holes of keeping away from the U type frame the most.

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

1. the utility model discloses a rotate the handle, drive the barrel rolling rope body, and then make the part that breaks away from the rope body reduce, it is close to the barrel to drive the inserted bar, it is close to each other to drive a plurality of first connecting rods and second connecting rod, produce the shrink effect, when contracting to suitable time, utilize dead lever and handle conflict, and then fix the handle, a plurality of first connecting rods and a plurality of second connecting rod are folded and are dwindled, after the restriction of eliminating the fixed rod to the handle, under the effect of a plurality of springs, a plurality of first connecting rods and a plurality of second connecting rod can produce the effect of stretching, do not need traditional mode to install and dismantle the truss, festival labour.

2. The utility model discloses well rotating installation frame drives the threaded rod and rotates, through the self-locking function of threaded rod and nut, prescribes a limit to the state after the installation frame rotates certain angle, can adjust every water spray angle in a flexible way, can irrigate crops on the soil more effectively.

Drawings

Fig. 1 is a schematic three-dimensional structure view of a foldable truss of a spray head vehicle of a reel type sprinkling irrigation machine provided by the utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic structural view of a first connecting rod and a second connecting rod in the foldable truss of the sprinkler head vehicle of the reel type provided by the present invention;

fig. 5 is a schematic view of the connection structure between the cylinder and the handle in the foldable truss of the sprinkler head vehicle of the reel type.

In the figure: 1. a U-shaped frame; 2. a roller; 3. a first link; 4. a second link; 5. a fixed seat; 6. mounting grooves; 7. a mounting seat; 8. mounting holes; 9. a shaft body; 10. a limiting ring; 11. a rotating shaft; 12. a plate body; 13. a spring; 14. a nut; 15. a threaded rod; 16. a mounting frame; 17. a rectangular groove; 18. a barrel; 19. a rod body; 20. a slider; 21. a chute; 22. a handle; 23. a fixing rod; 24. a rope body; 25. inserting a rod; 26. and a limiting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, the foldable truss of reel formula sprinkling irrigation quick-witted shower nozzle car, including U type frame 1, be provided with two gyro wheels 2 on the U type frame 1, U type frame 1 both sides all are provided with folding device, and folding device includes a plurality of first connecting rods 3 and a plurality of second connecting rod 4, and a plurality of first connecting rods 3 and second connecting rod 4 are crisscross setting in proper order, still are provided with two coiling mechanisms on the U type frame 1, and the coiling mechanism is used for changing the contained angle between a plurality of first connecting rods 3 and the second connecting rod 4.

Referring to fig. 1, when the included angle between the adjacent first connecting rod 3 and second connecting rod 4 is 180 °, the truss of the present application is in an extended state.

Further, the folding device still include with two fixing bases 5 of 1 fixedly connected with of U type frame, two fixing bases 5 are located the both sides of U type frame 1 respectively, all are connected through the locking subassembly between fixing base 5 and the corresponding first connecting rod 3 and between first connecting rod 3 and the corresponding second connecting rod 4, fixedly connected with limiting plate 26 on the fixing base 5.

Referring to fig. 2, the limiting plate 26 is fixedly connected below the fixing base 5, so as to prevent the first connecting rod 3 connected to the fixing base 5 from drooping, so that the plurality of first connecting rods 3 and the plurality of second connecting rods 4 are horizontally arranged in an extended state.

Further, mounting groove 6 has all been seted up at the both ends of first connecting rod 3, and the equal fixedly connected with mount pad 7 in both ends of second connecting rod 4,

mount pad

7 and 6 looks adaptations of mounting groove, have all seted up mounting hole 8 on first connecting rod 3 and the mount pad 7.

Referring to fig. 4, the mounting seat 7 of the second link 4 may be inserted into the mounting groove 6 of the first link 3.

Further, the locking subassembly includes a shaft body 9 and two spacing rings 10, and two spacing rings 10 are fixed to be cup jointed at the both ends of shaft body 9, and shaft body 9 is located between fixing base 5 and the first connecting rod 3 and between first connecting rod 3 and the mount pad 7, and fixing base 5 rotates with corresponding first connecting rod 3 to be connected, and mount pad 7 rotates with corresponding first connecting rod 3 to be connected.

Through the arrangement of the locking assembly, the adjacent first connecting rod 3 and the second connecting rod 4 can be firmly connected in a rotating mode.

Further, first connecting rod 3 and the equal at least one axis of rotation 11 of fixedly connected with of second connecting rod 4 rotate on the axis of rotation 11 and be connected with plate body 12, and two close plate bodies 12 pass through spring 13 to be connected, and first connecting rod 3 and second connecting rod 4 all are provided with nut 14, and nut 14 threaded connection has threaded rod 15, and the one end fixedly connected with installation frame 16 of threaded rod 15.

Referring to fig. 2, when the included angle between the adjacent first link 3 and second link 4 is 180 °, the degree of pressing force of the corresponding two plate bodies 12 on the corresponding springs 13 is minimum, and when the included angle between the first link 3 and second link 4 is changed, the degree of pressing force of the corresponding two plate bodies 12 on the corresponding springs 13 is increased.

Further, the coiling mechanism is including seting up two rectangular channels 17 on U type frame 1, and rectangular channel 17 rotates and is connected with barrel 18, and barrel 18 is hollow structure, and barrel 18 sliding connection has the body of rod 19, and two sliders 20 of 19 outer walls of the body of rod fixedly connected with have two spouts 21, and two spouts 21 respectively with corresponding slider 20 sliding connection have been seted up to barrel 18.

Further, the end portion, far away from the barrel 18, of the rod body 19 is fixedly connected with a handle 22, the U-shaped frame 1 is further fixedly connected with two fixing rods 23, the outer wall of the barrel 18 is provided with a rope body 24, the other end of the rope body 24 is connected with an inserting rod 25, and the two inserting rods 25 are respectively and rotatably connected to the two mounting holes 8, far away from the U-shaped frame 1.

The utility model discloses a theory of operation:

the irrigation water spray nozzles are arranged in each mounting frame 16, the angle of water spray is adjusted, namely the angle of the mounting frame 16 is adjusted, the mounting frame 16 is rotated to drive the threaded rod 15 to rotate, and the rotated angle of the mounting frame 16 is limited through the self-locking function between the threaded rod 15 and the nut 14;

after the irrigation work is finished, pulling the handle 22 to move towards the direction far away from the cylinder 18 until the handle 22 is separated from the limit of the fixed rod 23, rotating the handle 22, driving the cylinder 18 to rotate synchronously through the action of the sliding block 20 and the sliding groove 21, further rolling the rope 24, enabling the inserted rod 25 connected with the other end of the rope 24 to gradually approach the cylinder 18, enabling the included angle between the adjacent first connecting rod 3 and the second connecting rod 4 to change, enabling the end parts, which are not connected, of the adjacent first connecting rod 3 and the second connecting rod 4 to approach each other, presenting a contraction state, when the contraction is proper, pushing the handle 22, enabling the handle 22 to abut against the fixed rod 23 again, limiting the cylinder 18 to be incapable of rotating, and folding the whole truss;

when irrigation needs to be carried out again, the control handle 22 is separated from the limit of the fixing rod 23, and the adjacent first connecting rod 3 and the second connecting rod 4 are in an extended state with an included angle of 180 degrees again under the elastic force of the plurality of springs 13.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The folding truss for the sprinkler nozzle car of the reel sprinkler is characterized by comprising a U-shaped frame (1), wherein two rollers (2) are arranged on the U-shaped frame (1), folding devices are arranged on two sides of the U-shaped frame (1) and comprise a plurality of first connecting rods (3) and a plurality of second connecting rods (4), the first connecting rods (3) and the second connecting rods (4) are sequentially arranged in a staggered mode, two winding devices are further arranged on the U-shaped frame (1), and the winding devices are used for changing included angles between the first connecting rods (3) and the second connecting rods (4).

2. The folding truss of a sprinkler nozzle car of a reel type according to claim 1, wherein the folding device further comprises two fixing seats (5) fixedly connected with the U-shaped frame (1), the two fixing seats (5) are respectively located at two sides of the U-shaped frame (1), the fixing seats (5) and the corresponding first connecting rods (3) and the corresponding second connecting rods (4) are connected through locking assemblies, and the fixing seats (5) are fixedly connected with a limiting plate (26).

3. The foldable truss of a sprinkler head vehicle of a reel type according to claim 2, wherein both ends of the first connecting rod (3) are provided with mounting grooves (6), both ends of the second connecting rod (4) are fixedly connected with mounting seats (7), the mounting seats (7) are matched with the mounting grooves (6), and both the first connecting rod (3) and the mounting seats (7) are provided with mounting holes (8).

4. The collapsible truss of a sprinkler head cart of claim 3, wherein the locking assembly comprises a shaft body (9) and two limiting rings (10), the two limiting rings (10) are fixedly sleeved at two ends of the shaft body (9), the shaft body (9) is located between the fixing seat (5) and the first connecting rod (3) and between the first connecting rod (3) and the mounting seat (7), the fixing seat (5) is rotatably connected with the corresponding first connecting rod (3), and the mounting seat (7) is rotatably connected with the corresponding first connecting rod (3).

5. The folding truss of a sprinkler head car of a reel type according to claim 1, characterized in that the first connecting rod (3) and the second connecting rod (4) are fixedly connected with at least one rotating shaft (11), the rotating shaft (11) is rotatably connected with a plate body (12), two adjacent plate bodies (12) are connected through a spring (13), the first connecting rod (3) and the second connecting rod (4) are respectively provided with a nut (14), the nut (14) is in threaded connection with a threaded rod (15), and one end of the threaded rod (15) is fixedly connected with a mounting frame (16).

6. The folding truss of sprinkler nozzle car of the reel type according to claim 4, wherein the rolling device includes two rectangular grooves (17) formed on the U-shaped frame (1), the rectangular grooves (17) are rotatably connected with a cylinder (18), the cylinder (18) is a hollow structure, the cylinder (18) is slidably connected with a rod (19), two sliding blocks (20) are fixedly connected to the outer wall of the rod (19), the cylinder (18) is formed with two sliding grooves (21), and the two sliding grooves (21) are respectively slidably connected with the corresponding sliding blocks (20).

7. The folding truss of reel type sprinkler nozzle trolley according to claim 6, characterized in that the end of the rod body (19) far away from the cylinder body (18) is fixedly connected with a handle (22), the U-shaped frame (1) is also fixedly connected with two fixing rods (23), the outer wall of the cylinder body (18) is provided with a rope body (24), the other end of the rope body (24) is connected with an inserting rod (25), and the two inserting rods (25) are respectively and rotatably connected with two mounting holes (8) far away from the U-shaped frame (1).