Tractor lifter convenient to maintain

Abstract

The tractor lifter convenient to maintain comprises a mounting seat, the upper surface of the mounting seat is fixedly connected with a main body seat, and an air pump is arranged on the inner wall of the main body seat; the output end of the air pump is fixedly connected with a telescopic hose, and a spring is arranged on the outer surface of the telescopic hose. According to the tractor lifter convenient to maintain, through the arrangement of a clamping ring, a telescopic hose, a spray head, an air valve and an air pump, after the tractor lifter is used, the clamping ring is held by hand and pulled, the telescopic hose can stretch out and draw back, the spray head is aligned to the connecting position of the lifting device, then the air valve is opened, and through the arrangement of the air pump, the tractor lifter can be conveniently maintained; air is conveyed through the telescopic hose and can be sprayed out through the spray head, the high-strength air can be used for blowing off soil at the connecting position of the lifting device, the cleaning purpose is achieved, and the situation of jamming cannot occur when the lifting device is used next time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lifting height limiting equipment, especially to a tractor lifter convenient to maintain. BACKGROUND

[0002] The tractor comprises a tractor body, a lifter and a suspension device arranged at the rear of the tractor body, and the lifter and the hydraulic suspension device are important components of the tractor.

[0003] However, the limiting device in the prior art is prone to rust when the tractor is in harsh working conditions (such as paddy field plowing), and adjustment is more difficult; it is prone to be stuck due to long-term accumulation of mud and sand, and damage to the lifting suspension device and the implement is likely to occur, so it is necessary to design a tractor lifter convenient to maintain. UTILITY MODEL CONTENTS

[0004] The utility model mainly aims at providing a tractor lifter convenient to maintain, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that

[0006] A tractor lifter convenient to maintain, comprising a mounting seat, a main body seat fixedly connected to the upper surface of the mounting seat, and a gas pump arranged on the inner wall of the main body seat; the output end of the gas pump is fixedly connected with a flexible hose, the outer surface of the flexible hose is provided with a spring, the outer surface of the flexible hose is fixedly connected with a snap ring, one end of the flexible hose is fixedly connected with a spray head, and the upper surface of the gas pump is provided with a gas valve.

[0007] The utility model is further provided with the following arrangement: one end of the spring is fixedly connected with the flexible hose, and one end of the spring is fixedly connected with the snap ring.

[0008] By adopting the above technical scheme, the spring has elasticity through the fixed connection of the spring, the flexible hose and the snap ring, and the flexible hose can be automatically retracted by the elasticity of the spring after use.

[0009] The utility model is further provided with the following arrangement: the outer surface of the main body seat is rotatably connected with a first rotating rod, the outer surface of the first rotating rod is fixedly connected with a cross beam, and the outer surface of the cross beam is rotatably connected with a second rotating rod.

[0010] By adopting the above technical scheme, the first rotating rod can drive the cross beam to rotate and adjust, and the second rotating rod can be connected to other equipment.

[0011] The utility model further sets up: the upper surface fixed connection of crossbeam has first fixed frame, the outer surface of first fixed frame is rotatably connected with third rotary rod, the outer surface fixed connection of third rotary rod has connecting block.

[0012] Through the above technical scheme, the third rotary rod can be supported by the first fixed frame, and the connecting block can be rotated by the third rotary rod when adjusting.

[0013] The utility model further sets up: the outer surface fixed connection of main part seat has fixed block, the upper surface fixed connection of fixed block has hydraulic cylinder, the output of hydraulic cylinder is fixedly connected with hydraulic rod.

[0014] Through the above technical scheme, the hydraulic rod can be controlled to achieve the purpose of telescopic through the setting of hydraulic cylinder.

[0015] The utility model further sets up: one end of hydraulic rod is fixedly connected with second fixed frame, the outer surface rotatably connected with fourth rotary rod of second fixed frame, the outer surface of fourth rotary rod is provided with bent beam, and one end of bent beam is fixedly connected with connecting block.

[0016] Through the above technical scheme, the fourth rotary rod can be fixed through the setting of second fixed frame, and the bent beam can be adjusted by the fourth rotary rod when lifting.

[0017] The utility model further sets up: the outer surface fixed connection of main part seat has tripod, the outer surface of tripod is provided with mounting hole.

[0018] Through the above technical scheme, the agricultural implement can be installed through the setting of tripod, and the pin is inserted into the mounting hole, so that the agricultural implement can be fixed.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] In the utility model, when use is finished, the flexible hose can be telescoped by holding the snap ring with hand and pulling, the nozzle is aimed at the connecting portion of the lifting device, then the air valve is opened, the air is transported by the flexible hose through the setting of the air pump, and is sprayed through the nozzle, the high-strength air can blow away the soil at the connecting portion of the lifting device, so that the purpose of cleaning is achieved, and the situation of being stuck in the next use does not occur. DRAWINGS

[0021] Fig. 1 It is the front view structure schematic diagram of the utility model;

[0022] Fig. 2 The schematic diagram of the air pump structure of the utility model;

[0023] Fig. 3 The schematic diagram of the crossbeam structure of the utility model.

[0024] In the figure: 1, mounting seat; 2, main body seat; 3, air pump; 4, flexible hose; 5, spring; 6, snap ring; 7, spray head; 8, air valve; 9, first rotating rod; 10, crossbeam; 11, second rotating rod; 12, first fixing frame; 13, third rotating rod; 14, connecting block; 15, fixed block; 16, hydraulic cylinder; 17, hydraulic rod; 18, second fixing frame; 19, fourth rotating rod; 20, bent beam; 21, tripod; 22, mounting hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] As Figs. 1-3 shown, a tractor lifter convenient to maintain, including mounting seat 1, the upper surface of mounting seat 1 is fixedly connected with main body seat 2, the inner wall of main body seat 2 is provided with air pump 3;

[0027] In the embodiment, the output end of air pump 3 is fixedly connected with flexible hose 4, the outer surface of flexible hose 4 is provided with spring 5, the outer surface of flexible hose 4 is fixedly connected with snap ring 6, one end of flexible hose 4 is fixedly connected with spray head 7, the upper surface of air pump 3 is provided with air valve 8.

[0028] Specific use, when use is finished, hold snap ring 6 with hand and pull, can make flexible hose 4 retract and extend, and spray head 7 is aimed at the connecting place of lifting device, then air valve 8 is opened, can be transported by the setting of air pump 3, and can be sprayed by spray head 7, use high-strength air, can blow off the soil of the connecting place of lifting device, achieve the purpose of cleaning, there is no jamming situation when using next time.

[0029] In the embodiment, one end of spring 5 is fixedly connected with flexible hose 4, one end of spring 5 is fixedly connected with snap ring 6.

[0030] In specific use, the spring 5 is fixedly connected with the telescopic hose 4 and the snap ring 6, so that the spring 5 has elasticity, and the telescopic hose 4 can be automatically retracted by the elasticity of the spring 5 after use.

[0031] In the embodiment, the outer surface of the main body seat 2 is rotationally connected with a first rotating rod 9, the outer surface of the first rotating rod 9 is fixedly connected with a cross beam 10, and the outer surface of the cross beam 10 is rotationally connected with a second rotating rod 11.

[0032] In specific use, the first rotating rod 9 can drive the cross beam 10 to rotate when adjusting, and the second rotating rod 11 can be connected with other equipment to achieve the purpose of rotation.

[0033] In the embodiment, the upper surface of the cross beam 10 is fixedly connected with a first fixing frame 12, the outer surface of the first fixing frame 12 is rotationally connected with a third rotating rod 13, and the outer surface of the third rotating rod 13 is fixedly connected with a connecting block 14.

[0034] In specific use, the first fixing frame 12 can be used to support the third rotating rod 13, and the third rotating rod 13 can drive the connecting block 14 to rotate and adjust.

[0035] In the embodiment, the outer surface of the main body seat 2 is fixedly connected with a fixing block 15, the upper surface of the fixing block 15 is fixedly connected with a hydraulic cylinder 16, and the output end of the hydraulic cylinder 16 is fixedly connected with a hydraulic rod 17.

[0036] In specific use, when lifting is needed, the hydraulic cylinder 16 is started to control the hydraulic rod 17 to extend or retract.

[0037] In the embodiment, one end of the hydraulic rod 17 is fixedly connected with a second fixing frame 18, the outer surface of the second fixing frame 18 is rotationally connected with a fourth rotating rod 19, the outer surface of the fourth rotating rod 19 is provided with a bent beam 20, and one end of the bent beam 20 is fixedly connected with the connecting block 14.

[0038] In specific use, when the hydraulic rod 17 extends or retracts, the bent beam 20 can be pushed to adjust upward, the bent beam 20 can be adjusted to rotate by the fourth rotating rod 19, and the bent beam 20 can drive the cross beam 10 to adjust upward by the connecting block 14.

[0039] In the embodiment, the outer surface of the main body seat 2 is fixedly connected with a tripod 21, and the outer surface of the tripod 21 is provided with a mounting hole 22.

[0040] In specific use, the tripod 21 can be used to mount the farm tool, and the pin is inserted into the mounting hole 22 to fix the farm tool.

[0041] Working principle: in use, when use is finished, hold the snap ring 6 with hand and pull, the telescopic hose 4 can be telescopic, and the nozzle 7 is aimed at the connecting place of the lifting device, then the air valve 8 is opened, the air can be transported by the telescopic hose 4 and sprayed by the nozzle 7 through the setting of the air pump 3, the high-strength air can blow the soil at the connecting place of the lifting device, the purpose of cleaning is achieved, and the situation of being stuck in the next use will not appear, when the lifting is needed, the hydraulic cylinder 16 is started, the hydraulic cylinder 16 can control the telescopic of the hydraulic rod 17, when the hydraulic rod 17 is telescopic, the bent beam 20 can be pushed to adjust upward, and the bent beam 20 can be adjusted by rotating by the fourth rotating rod 19, at the same time, the bent beam 20 can drive the cross beam 10 to adjust upward by the connecting block 14, when adjusting, the first rotating rod 9 can drive the cross beam 10 to rotate, and the second rotating rod 11 can be connected with other equipment, the second rotating rod 11 can achieve the purpose of rotating, through the setting of the tripod 21, the farm tool can be installed, and the pin is inserted into the mounting hole 22, so that the farm tool can be fixed.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed for protection. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tractor lift that is easy to maintain, comprising a mounting base (1), characterized in that: The upper surface of the mounting base (1) is fixedly connected to the main body base (2), and the inner wall of the main body base (2) is provided with an air pump (3). The output end of the air pump (3) is fixedly connected to a telescopic hose (4), a spring (5) is provided on the outer surface of the telescopic hose (4), a retaining ring (6) is fixedly connected on the outer surface of the telescopic hose (4), a nozzle (7) is fixedly connected to one end of the telescopic hose (4), and an air valve (8) is provided on the upper surface of the air pump (3).

2. The tractor lifting device for easy maintenance according to claim 1, characterized in that: One end of the spring (5) is fixedly connected to the telescopic hose (4), and the other end of the spring (5) is fixedly connected to the retaining ring (6).

3. The tractor lifter for easy maintenance according to claim 1, characterized in that: The outer surface of the main body (2) is rotatably connected to a first rotating rod (9), the outer surface of the first rotating rod (9) is fixedly connected to a crossbeam (10), and the outer surface of the crossbeam (10) is rotatably connected to a second rotating rod (11).

4. A tractor lifting device that is easy to maintain according to claim 3, characterized in that: The upper surface of the crossbeam (10) is fixedly connected to a first fixing frame (12), the outer surface of the first fixing frame (12) is rotatably connected to a third rotating rod (13), and the outer surface of the third rotating rod (13) is fixedly connected to a connecting block (14).

5. A tractor lifter that is easy to maintain according to claim 1, characterized in that: A fixing block (15) is fixedly connected to the outer surface of the main body (2), a hydraulic cylinder (16) is fixedly connected to the upper surface of the fixing block (15), and a hydraulic rod (17) is fixedly connected to the output end of the hydraulic cylinder (16).

6. A tractor lifter that is easy to maintain according to claim 5, characterized in that: One end of the hydraulic rod (17) is fixedly connected to a second fixed frame (18), and a fourth rotating rod (19) is rotatably connected to the outer surface of the second fixed frame (18). A curved beam (20) is provided on the outer surface of the fourth rotating rod (19), and one end of the curved beam (20) is fixedly connected to the connecting block (14).

7. A tractor lifting device that is easy to maintain according to claim 1, characterized in that: A tripod (21) is fixedly connected to the outer surface of the main body (2), and the outer surface of the tripod (21) is provided with mounting holes (22).

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