CN220980008U - Cylinder bottom structure of oil cylinder - Google Patents

Abstract

The utility model relates to the technical field of oil cylinders and discloses an oil cylinder bottom structure, which comprises a base, wherein an installation groove is formed in the middle of the top of the base, symmetrically arranged movable grooves are formed in the inner wall of the bottom of the installation groove, sliding blocks are slidably connected to the inner walls of the two movable grooves, clamping plates are fixedly connected to the outer walls of the tops of the two sliding blocks, the opposite sides of the tops of the two clamping plates are arc-shaped structures, symmetrically arranged fixing rods are fixedly connected to the inner walls of the opposite sides of the installation groove, the two fixing rods are hollow structures, sliding rods are slidably connected to the inner walls of the two fixing rods, and one ends of the two sliding rods are fixedly connected to the outer walls of one sides of the two clamping plates respectively. The cylinder seat clamping device has the advantages that the cylinder seat can be clamped firmly, the cylinder seat clamping device is simpler and more convenient than other fixing structures and mounting tools, convenience is provided for the dismounting work of staff, and the cylinder seat clamping device is more practical and suitable for wide popularization and use.

Description

Cylinder bottom structure of oil cylinder

Technical Field

The utility model belongs to the technical field of oil cylinders, and particularly relates to an oil cylinder bottom structure.

Background

The cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), has simple structure and reliable operation, can avoid a speed reducer when being used for realizing reciprocating motion, has no transmission clearance and stable motion, and is widely applied to hydraulic systems of various machines.

When the oil cylinder is operated, the oil cylinder is usually required to be fixedly arranged at a proper position so as to avoid the phenomenon that the oil cylinder is unstable in operation due to position deviation, however, when the oil cylinder is installed, the oil cylinder is required to be fixedly arranged by other fixing structures, so that a worker can ensure the smooth operation of the installation process by carrying the fixing structures and matched installation tools with the fixing structures, and when the oil cylinder is carried, the worker is required to take the fixing structures or the matched installation tools out of the placement place once the fixing structures or the matched installation tools are omitted, the worker takes the fixing structures or the matched installation tools back and forth, the time is consumed, and inconvenience is brought to the worker.

The present utility model has been made in view of this.

Disclosure of utility model

In order to solve the technical problem that the staff can ensure the smooth proceeding of the installation process only by carrying the fixing structure and the matched installation tool with the staff, the utility model adopts the basic conception of the technical scheme that:

An oil cylinder bottom structure, comprising:

The base, the mounting groove has been seted up at base top middle part, the movable groove that the symmetry set up has been seted up to mounting groove bottom inner wall, two equal sliding connection of movable groove inner wall has the slider, two equal fixedly connected with clamping plate of slider top outer wall, two the opposite one side in clamping plate top is the arc structure, the dead lever that the symmetry set up of the relative one side inner wall fixedly connected with of mounting groove, two the dead lever is hollow structure, two equal sliding connection of dead lever inner wall has the slide bar, two the relative one end of slide bar is fixed connection respectively on two clamping plate one side outer walls, two the slide bar outer wall has all cup jointed compression spring, two the relative one end of compression spring is fixed connection respectively on two clamping plate one side outer walls, two compression spring's the other end is fixed connection respectively in the end position of two dead levers.

As a preferred embodiment of the present utility model, further comprising: the cylinder body and the cylinder seat are fixedly connected to the outer wall of the top of the cylinder seat.

In a preferred embodiment of the utility model, the bottom of the cylinder seat is positioned at the inner side of the mounting groove, and the outer walls of the opposite sides of the two clamping plates are respectively contacted with the outer walls of the two sides of the cylinder seat.

As a preferred implementation mode of the utility model, the opposite sides of the mounting groove are fixedly connected with symmetrically arranged door-shaped mounting frames, and rectangular lap joint grooves are formed in the outer walls of the tops of the two door-shaped mounting frames.

As a preferable implementation mode of the utility model, the two portal mounting frames are both rotatably connected with the rotating shafts, the outer walls of the two rotating shafts are both fixedly connected with the limiting plates, and the two limiting plates are mutually symmetrical.

As a preferable implementation mode of the utility model, the two limiting plates are respectively contacted with the outer walls of the two sides of the cylinder seat, and the two limiting plates are respectively matched with the two rectangular lap joint grooves.

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

According to the utility model, through the base, the mounting groove, the limiting plates, the door-shaped mounting frame, the movable groove, the sliding blocks, the clamping plates, the fixing rods, the sliding rods, the compression springs and the rotating shafts, when the cylinder body is mounted, the cylinder seat can be mounted in the mounting groove, when the cylinder seat moves towards the inner wall of the bottom of the mounting groove, the two limiting plates are respectively pressed down on the two sides of the bottom of the cylinder seat, so that the two limiting plates deflect under the action of the two rotating shafts until the outer walls of the opposite sides of the two limiting plates are contacted with the outer walls of the two sides of the cylinder seat, the cylinder seat continuously moves downwards, and then the two clamping plates can be extruded towards the two sides by matching with the actions of the two movable grooves, the two sliding blocks, the fixing rods, the sliding rods and the compression springs until the bottom of the cylinder seat is contacted with the inner wall of the bottom of the mounting groove, and the outer walls of the opposite sides of the two clamping plates are respectively contacted with the outer walls of the two sides of the cylinder seat, so that the mounting of the cylinder seat is completed, the cylinder seat can be clamped, and the cylinder seat can be more conveniently and firmly dismounted by workers.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

FIG. 2 is a schematic cross-sectional view of a base of the present utility model with a cylinder block mounted inside a mounting groove;

FIG. 3 is a schematic cross-sectional view of the base of the cylinder block of the present utility model when not mounted inside the mounting groove;

Fig. 4 is a schematic top view of the portal frame of the present utility model.

In the figure: 1. a base; 2. a cylinder; 3. a cylinder base; 4. a mounting groove; 5. a limiting plate; 6. a door-shaped mounting rack; 7. a movable groove; 8. a slide block; 9. a clamping plate; 10. a fixed rod; 11. a slide bar; 12. a compression spring; 13. a rotating shaft; 14. rectangular overlap grooves.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 4

An oil cylinder bottom structure, comprising:

The base 1, mounting groove 4 has been seted up at the 1 top middle part of base, the movable groove 7 that the symmetry set up has been seted up to mounting groove 4 bottom inner wall, the equal sliding connection of two movable groove 7 inner walls has slider 8, the equal fixedly connected with clamping plate 9 of two slider 8 top outer walls, two opposite sides of clamping plate 9 top are the arc structure, mounting groove 4 is relative one side inner wall fixedly connected with dead lever 10 that the symmetry set up, two dead levers 10 are hollow structure, the equal sliding connection of two dead lever 10 inner walls has slide bar 11, two slide bar 11 relative one end respectively fixed connection on two clamping plate 9 one side outer walls, compression spring 12 has all been cup jointed to two slide bar 11 outer walls, two compression spring 12 relative one end respectively fixed connection is on two clamping plate 9 one side outer walls, the other end of two compression spring 12 is fixed connection respectively in the end position of two dead levers 10, when jar seat 3 moves in to mounting groove 4, cooperation two movable groove 7, two sliders 8, dead lever 10, slide bar 11 and compression spring 12's effect makes the bottom of jar seat 3 to two opposite sides press from both sides clamping plate 9, and the outer wall relative cylinder seat 3 with the other relative side of two side of installation tool, thereby the relative bottom seat 3 can be contacted with the outer wall of two relative cylinder seat 3, and the relative both sides are fixed connection is more simple and convenient, and easy and simple and convenient, and convenient to install the tool is reached, and the opposite to the bottom to the opposite side 3 and the cylinder seat 3.

In a specific embodiment, the method further comprises: cylinder body 2 and jar seat 3, cylinder body 2 fixed connection is on jar seat 3 top outer wall, jar seat 3 bottom position is located mounting groove 4 inboard, two clamping plates 9 relative one side outer wall contacts with jar seat 3 both sides outer wall respectively, the door shape mounting bracket 6 of the relative one side fixedly connected with symmetry setting of mounting groove 4, rectangle overlap joint groove 14 has all been seted up to two door shape mounting bracket 6 top outer walls, all rotate on two door shape mounting brackets 6 and be connected with axis of rotation 13, the equal fixedly connected with limiting plate 5 of two axis of rotation 13 outer walls, two limiting plate 5 mutual symmetries, two limiting plate 5 contact with jar seat 3's both sides outer wall respectively, when jar seat 3 moves to the bottom inner wall of mounting groove 4, two limiting plate 5 are pushed down respectively to jar seat 3's bottom both sides, make two limiting plate 5 take place the deflection under the effect of two axis of rotation 13, until two limiting plate 5's relative one side outer walls contact with jar seat 3 both sides outer wall, jar seat 3 continues to move downwards, two limiting plate 5 respectively with two rectangle overlap joint groove 14 looks adaptation.

The implementation principle of the cylinder bottom structure of the oil cylinder in this embodiment is as follows:

Through the base 1, the mounting groove 4, limiting plate 5, portal mounting bracket 6, movable groove 7, slider 8, clamping plate 9, dead lever 10, slide bar 11, compression spring 12 and axis of rotation 13 that set up, when installing cylinder body 2, can install cylinder seat 3 in mounting groove 4, when cylinder seat 3 moves to the bottom inner wall of mounting groove 4, two limiting plate 5 are pushed down respectively to the bottom both sides of cylinder seat 3, make two limiting plate 5 take place to deflect under the effect of two axis of rotation 13, until two limiting plate 5's opposite side outer wall contacts with the both sides outer wall of cylinder seat 3, cylinder seat 3 continues to move down, cooperation two movable groove 7 this moment, two sliders 8, dead lever 10, slide bar 11 and compression spring 12's effect makes the bottom of cylinder seat 3 to two clamping plate 9 of both sides extrusion, until the bottom of cylinder seat 3 contacts with mounting groove 4 bottom inner wall, and two clamping plate 9's opposite side outer wall contacts with the both sides outer wall of cylinder seat 3 respectively, thereby accomplish and to the effect of cylinder seat 3 can be the fixed relative to the cylinder seat 3 and the effect of installing and the fixed mounting tool that can provide for the easy and simple and convenient to assemble and disassemble and assemble and firm with the help of other fixed structure.

Claims (6)

1. The utility model provides an hydro-cylinder bottom structure which characterized in that includes:

Base (1), mounting groove (4) have been seted up at base (1) top middle part, movable groove (7) that the symmetry set up have been seted up to mounting groove (4) bottom inner wall, two equal sliding connection of movable groove (7) inner wall has slider (8), two equal fixedly connected with clamping plate (9) of slider (8) top outer wall, two clamping plate (9) top opposite side is the arc structure, mounting groove (4) opposite side inner wall fixedly connected with dead lever (10) that the symmetry set up, two dead lever (10) are hollow structure, two equal sliding connection of dead lever (10) inner wall has slide bar (11), two slide bar (11) opposite one end is fixed connection respectively on two clamping plate (9) one side outer walls, two compression spring (12) other end is fixed connection respectively in two end fixed positions of two dead levers (10).

2. The cylinder bottom structure according to claim 1, further comprising: the cylinder body (2) and the cylinder seat (3), the cylinder body (2) is fixedly connected to the outer wall of the top of the cylinder seat (3).

3. The cylinder bottom structure according to claim 2, wherein the bottom of the cylinder base (3) is located inside the mounting groove (4), and the outer walls of opposite sides of the two clamping plates (9) are respectively contacted with the outer walls of both sides of the cylinder base (3).

4. The cylinder bottom structure of claim 2, wherein the opposite sides of the mounting groove (4) are fixedly connected with symmetrically arranged door-shaped mounting frames (6), and rectangular lap joint grooves (14) are formed in the outer walls of the tops of the two door-shaped mounting frames (6).

5. The cylinder bottom structure according to claim 4, wherein two door-shaped mounting frames (6) are rotatably connected with rotating shafts (13), the outer walls of the two rotating shafts (13) are fixedly connected with limiting plates (5), and the two limiting plates (5) are symmetrical to each other.

6. The cylinder bottom structure according to claim 5, wherein two limiting plates (5) are respectively contacted with outer walls of two sides of the cylinder base (3), and the two limiting plates (5) are respectively matched with two rectangular lap joint grooves (14).