CN220441236U - Strong pressure type lifter convenient for replacing hydraulic oil cylinder - Google Patents

Abstract

The utility model discloses a strong pressure type lifter convenient for replacing a hydraulic cylinder, which comprises a shell, wherein a linkage frame is fixedly arranged on the right side of the shell, a plugboard is fixedly arranged on the front part and the rear part of the right side of the inner wall of the shell, and hydraulic cylinders are arranged on the front side and the rear side of the inner part of the shell.

Description

Strong pressure type lifter convenient for replacing hydraulic oil cylinder

Technical Field

The utility model relates to the technical field of strong pressure type lifters, in particular to a strong pressure type lifter with a hydraulic cylinder convenient to replace.

Background

The strong-pressure type lifter is a matched agricultural tractor, so that mechanization and modernization of farmland operation are realized, hydraulic pressure can be applied to an upper cavity of the oil cylinder during high soil hardness or caking in the field operation to forcedly press the farm tool into the soil, the required tilling depth is realized, the farm tool height can be kept during transfer transportation, and the transportation safety is ensured;

the hydraulic cylinder of the existing strong pressure type lifter is installed and fixed through bolts, and is very inconvenient when the hydraulic cylinder is regularly maintained and overhauled, so that the strong pressure type lifter convenient for replacing the hydraulic cylinder is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a strong pressure type lifter with convenient replacement of a hydraulic cylinder, so as to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conveniently change hydraulic cylinder's strong pressure formula riser, includes the casing, the right side fixed mounting of casing has the linkage frame, the front portion on casing inner wall right side and rear portion all fixed mounting have the picture peg, the inside front side of casing and rear side all are provided with the pneumatic cylinder, the front portion on pneumatic cylinder right side and rear portion all fixed mounting have splint, one side of splint is laminated with one side of picture peg;

the left side fixed mounting of linkage frame inner wall has the backup pad, the equal fixed mounting in front of backup pad and rear portion has the spring, the one end welding of spring has square pole, the one end of square pole runs through the linkage frame and extends to the outside of linkage frame, the one end that square pole extends to the linkage frame outside is provided with stop gear.

Preferably, the stop gear includes the traction plate, and the traction plate is provided with two, one side of traction plate and square pole extend to the outside one end fixed connection of linkage frame, two equal fixed mounting of one side that the traction plate is relative have the gag lever post, the one end of gag lever post runs through casing, splint and picture peg in proper order and extends to the outside of splint.

Preferably, the right side of backup pad fixed mounting has micro motor, micro motor's output shaft passes through shaft coupling fixed mounting has the threaded rod, the below threaded connection of threaded rod surface has the thread bush.

Preferably, the surface fixed mounting of thread bush has the roof, the bottom fixed mounting of square pole has the trapezoidal plate that cooperatees with the roof and use, the activity mouth that cooperatees with the trapezoidal plate and use has all been seted up to the both sides of linkage frame.

Preferably, a sliding groove plate is fixedly arranged on the right side of the inner cavity of the linkage frame, a sliding block is connected inside the sliding groove plate in a sliding manner, and the left side of the sliding block is fixedly connected to the right side of the top plate.

Preferably, the two opposite ends of the limiting rods are fixedly provided with magnetic blocks.

Preferably, a cover plate is fixedly arranged at the top of the linkage frame.

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

1. this conveniently change hydraulic cylinder's strong pressure type lifting mechanism, through setting up the spring, square pole, traction plate and gag lever post, make the gag lever post pass picture peg and splint spacing to the pneumatic cylinder to spacing effect that can install the pneumatic cylinder has been reached to the gag lever post through the elasticity of spring, when need demolish it, accessible start micro motor, micro motor starts and drives the roof and rise, and the roof rises and drives the gag lever post and remove, break away from the cooperation back when gag lever post and splint, can reach the effect of being convenient for demolish the pneumatic cylinder, and then make things convenient for the staff to carry out the maintenance of jack-up to strong pressure type lifting mechanism, in order to improve life.

2. This conveniently change hydraulic cylinder's strong pressure formula lifting mechanism through setting up the magnetic path, makes the gag lever post accessible two magnetic paths carry out the detail fixed behind spacing to splint to reach the effect that increases the gag lever post to the spacing stability of pneumatic cylinder.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the square rod, traction plate and stop lever structure of the present utility model;

FIG. 3 is a schematic view of the structure of the micro motor, threaded rod and runner plate of the present utility model;

FIG. 4 is a schematic view of the top plate, trapezoidal plate and slider structure of the present utility model.

In the figure: 1. a housing; 2. a linkage frame; 3. inserting plate; 4. a hydraulic cylinder; 5. a clamping plate; 6. a spring; 7. square bar; 8. a traction plate; 9. a limit rod; 10. a micro motor; 11. a threaded rod; 12. a thread sleeve; 13. a top plate; 14. a trapezoidal plate; 15. a chute plate; 16. a slide block; 17. a magnetic block; 18. a cover plate; 19. a support plate; 20. and a movable opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the utility model provides a strong pressure type lifter convenient for replacing a hydraulic cylinder, which comprises a shell 1, wherein a linkage frame 2 is fixedly arranged on the right side of the shell 1, a plugboard 3 is fixedly arranged on the front part and the rear part of the right side of the inner wall of the shell 1, a hydraulic cylinder 4 is arranged on the front side and the rear side of the inside of the shell 1, a clamping plate 5 is fixedly arranged on the front part and the rear part of the right side of the hydraulic cylinder 4, and one side of the clamping plate 5 is attached to one side of the plugboard 3;

specifically, the left side fixed mounting of linkage frame 2 inner wall has backup pad 19, the front portion and the equal fixed mounting in rear portion of backup pad 19 have spring 6, spring 6 is industrial grade spring, there is fine antifatigue ability, can stretch repeatedly and use for a long time, and can change after long-term use, square pole 7 has been welded to one end of spring 6, square pole 7's one end runs through linkage frame 2 and extends to the outside of linkage frame 2, square pole 7 extends to the outside one end of linkage frame 2 and is provided with stop gear, stop gear includes traction plate 8, and traction plate 8 is provided with two, one side and square pole 7 of traction plate 8 extend to the outside one end fixed connection of linkage frame 2, the equal fixed mounting of one side of two traction plates 8 has gag lever post 9, the one end of gag lever post 9 runs through casing 1 in proper order, splint 5 and picture peg 3 and extends to the outside of splint 5, through setting up spring 6, square pole 7, traction plate 8 and gag lever post 9 pass picture peg 3 and splint 5 spacing to pneumatic cylinder 4, and the effect that can install to the gag lever post 9 through spring 6's elasticity.

Specifically, micro motor 10 is fixedly installed on the right side of backup pad 19, micro motor 10 is servo motor, micro motor 10's output shaft has threaded rod 11 through shaft coupling fixed mounting, threaded rod 11 surface's below threaded connection has thread bush 12, thread bush 12's surface fixed mounting has roof 13, square pole 7's bottom fixed mounting has trapezoidal plate 14 that cooperatees with roof 13 and use, square pole 7 removes and drives square pole 7 through the movable mouth 20 that cooperatees with trapezoidal plate 14 to use both sides of linkage frame 2, the right side fixed mounting in linkage frame 2 inner chamber has draw runner plate 15, the inside sliding connection of draw plate 15 has slider 16, slider 16's left side fixed connection is in roof 13's right side, through starting micro motor 10 start-up drive 11 rotation, threaded rod 11 rotates and drives thread bush 12 and rise, thread bush 12 rises and drives roof 13 and rise, roof 13 rises and make two trapezoidal plates 14 respectively to the front portion and the rear portion remove, square pole 7 removes and drives traction plate 8 removal, plate 8 removes and drive traction plate 9, it is convenient for removing limit cylinder 4 to remove after the limit lever 9 and the limit cylinder 5 promptly.

Wherein: the opposite ends of the two limiting rods 9 are fixedly provided with the magnetic blocks 17, and the limiting rods 9 are fixed in detail through the two magnetic blocks 17 after limiting the clamping plates 5 by the aid of the magnetic blocks 17, so that the effect of increasing the limiting stability of the limiting rods 9 to the hydraulic cylinders 4 is achieved.

Wherein: the top fixed mounting of linkage frame 2 has apron 18, can reach the effect of protecting the inside part of linkage frame 2 through setting up apron 18.

Working principle: the utility model relates to a strong pressure type lifter convenient for replacing a hydraulic cylinder, which is characterized in that a spring 6, a square rod 7, a traction plate 8 and a limiting rod 9 are arranged, the limiting rod 9 penetrates through an inserting plate 3 and a clamping plate 5 to limit the hydraulic cylinder 4, the limiting rod 9 is limited by the elastic force of the spring 6 to achieve the effect of installing the hydraulic cylinder 4, when the hydraulic cylinder 4 needs to be dismantled, a miniature motor 10 can be started, the miniature motor 10 starts to drive a threaded rod 11 to rotate, the threaded rod 11 rotates to drive a threaded sleeve 12 to rise, the threaded sleeve 12 rises to drive a top plate 13 to rise, the top plate 13 rises to enable two trapezoidal plates 14 to respectively move to the front part and the rear part through contact with inclined planes at the bottoms of the trapezoidal plates 14, the trapezoidal plates 14 move to drive the square rod 7 to move, the traction plate 8 moves to drive the limiting rod 9 to move, after the limiting rod 9 is separated from the clamping plate 5, the effect of conveniently dismantling the hydraulic cylinder 4 can be achieved, and further, a worker can jack up the strong pressure type lifter to maintain and overhaul so as to improve the service life, and enable two trapezoidal plates 9 to be fixed to the limiting rod 9 through the clamping plate 5 after the two trapezoidal plates are fixed to the limiting rod 9 through the inclined planes.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a conveniently change hydraulic cylinder's strong pressure formula riser, includes casing (1), its characterized in that: the right side of the shell (1) is fixedly provided with a linkage frame (2), the front part and the rear part of the right side of the inner wall of the shell (1) are fixedly provided with an inserting plate (3), the front side and the rear side of the inside of the shell (1) are respectively provided with a hydraulic cylinder (4), the front part and the rear part of the right side of the hydraulic cylinder (4) are respectively fixedly provided with a clamping plate (5), and one side of the clamping plate (5) is attached to one side of the inserting plate (3);

the left side fixed mounting of linkage frame (2) inner wall has backup pad (19), the front portion and the equal fixed mounting in rear portion of backup pad (19) have spring (6), the one end welding of spring (6) has square pole (7), the one end of square pole (7) runs through linkage frame (2) and extends to the outside of linkage frame (2), the one end that square pole (7) extends to the linkage frame (2) outside is provided with stop gear.

2. The booster lift for facilitating replacement of a hydraulic ram of claim 1, wherein: the limiting mechanism comprises a traction plate (8), two traction plates (8) are arranged, one side of each traction plate (8) and one square rod (7) are fixedly connected with one end of the outside of the linkage frame (2), two limiting rods (9) are fixedly installed on the opposite sides of the traction plates (8), and one end of each limiting rod (9) sequentially penetrates through the shell (1), the clamping plate (5) and the inserting plate (3) and extends to the outside of the clamping plate (5).

3. The booster lift for facilitating replacement of a hydraulic ram of claim 1, wherein: the right side of backup pad (19) fixed mounting has miniature motor (10), the output shaft of miniature motor (10) is through shaft coupling fixed mounting threaded rod (11), the below threaded connection of threaded rod (11) surface has thread bush (12).

4. A strong pressure type lifter for conveniently replacing a hydraulic cylinder according to claim 3, wherein: the surface of the threaded sleeve (12) is fixedly provided with a top plate (13), the bottom of the square rod (7) is fixedly provided with a trapezoid plate (14) matched with the top plate (13), and two sides of the linkage frame (2) are provided with movable ports (20) matched with the trapezoid plate (14).

5. The booster lift of claim 4 for facilitating replacement of a hydraulic ram, wherein: the right side of linkage frame (2) inner chamber fixed mounting has draw runner board (15), the inside sliding connection of draw runner board (15) has slider (16), the right side of slider (16) fixed connection in roof (13).

6. The booster lift for facilitating replacement of a hydraulic ram of claim 2, wherein: the opposite ends of the two limiting rods (9) are fixedly provided with magnetic blocks (17).

7. The booster lift for facilitating replacement of a hydraulic ram of claim 1, wherein: the top of the linkage frame (2) is fixedly provided with a cover plate (18).