CN220850212U

CN220850212U - Hydraulic loading device

Info

Publication number: CN220850212U
Application number: CN202322627035.5U
Authority: CN
Inventors: 袁师军; 李星星; 陈庆庭
Original assignee: Hefei Junqi Hydraulic Electromechanical Co ltd
Current assignee: Hefei Junqi Hydraulic Electromechanical Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a hydraulic loading device, which belongs to the field of loading devices, and comprises a mounting box, wherein a hydraulic cylinder is arranged on the inner wall of the mounting box, a transmission pipe is arranged at a transfusion port of the hydraulic cylinder, a storage box is arranged on the side wall of the mounting box, the transmission pipe extends into the storage box, a limit pipe is arranged at an output port of the hydraulic cylinder, the mounting box is fixedly connected with the limit pipe, a telescopic rod is slidingly connected with the limit pipe, an auxiliary plate is arranged on the side wall of the telescopic rod, symmetrically arranged sliding cylinders are arranged at the upper end of the mounting box, symmetrically arranged sliding rods are arranged at the lower end of the auxiliary plate, and the sliding rods are slidingly connected with the sliding cylinders.

Description

Hydraulic loading device

Technical Field

The utility model relates to the field of loading devices, in particular to a hydraulic loading device.

Background

When the hydraulic cylinder works, power is transmitted through the telescopic rod after liquid is loaded into the cylinder, and in the process of stretching out and retracting the telescopic rod, the telescopic rod is easy to collide with the output end of the hydraulic cylinder due to inertia and power, and collision is generated, and the air tightness of the hydraulic cylinder can be reduced due to long-time collision, so that a hydraulic loading device for the output end of the hydraulic cylinder in the retracting process of the telescopic rod is required to be slowed down.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a hydraulic loading device which is convenient for limiting a telescopic rod, preventing the telescopic rod from deflecting in the telescopic process, keeping the telescopic rod stably telescopic, and simultaneously, relieving the impact of the telescopic rod in the retraction process by a compression spring, so as to prevent the telescopic rod from directly striking a conveying port of a hydraulic cylinder.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a hydraulic loading device, includes the mounting box, the pneumatic cylinder is installed to the inner wall of mounting box, the transfer line is installed to the infusion mouth of pneumatic cylinder, the bin is installed to the lateral wall of mounting box, the transfer line extends to the bin, the spacing pipe is installed to the delivery outlet of pneumatic cylinder, mounting box and spacing pipe fixed connection, spacing pipe sliding connection has the telescopic link, the auxiliary bit plate is installed to the lateral wall of telescopic link, the slide cylinder that the symmetry set up is installed to the upper end of mounting box, the slide bar that the symmetry set up is installed to the lower extreme of auxiliary bit plate, slide bar sliding connection slide cylinder, the mounting panel is installed to the lateral wall of slide bar, the gag lever post is installed at the both ends of mounting panel, the fixed plate is installed to the lower extreme of gag lever post, the accessory pipe is installed to the lateral wall of slide cylinder, gag lever post sliding connection accessory pipe, the lateral wall cover of slide bar is equipped with the extrusion spring, the auxiliary spring is installed to the upper end of fixed plate.

Further, the butt joint board is installed to the upper end of telescopic link, butt joint board threaded connection has a plurality of bolts, makes things convenient for butt joint board butt joint telescopic movement's article.

Further, the sliding cylinder and the mounting plate are respectively installed at the two ends of the extrusion spring, the sliding hole is formed in the sliding cylinder, the sliding rod is connected with the sliding hole in a sliding mode, the extrusion spring is convenient to slow down the impact force of the telescopic rod in the vertical sliding mode through the mounting plate and the auxiliary position plate, and the telescopic rod is prevented from directly contacting with an output port of the hydraulic cylinder.

Further, the slide way has been seted up to the auxiliary tube, gag lever post sliding connection slide way, the lower extreme of auxiliary tube and the upper surface of fixed plate are connected respectively at auxiliary spring's both ends, make things convenient for the gag lever post to slide from top to bottom to prevent the auxiliary tube of fixed plate striking through auxiliary spring.

Further, a fixing block is arranged at one end of the telescopic rod in the limiting pipe, so that the telescopic rod is prevented from falling out of the limiting pipe in the telescopic process.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) The telescopic rod is convenient to limit, the telescopic rod is prevented from deflecting in the telescopic process, stable telescopic of the telescopic rod is kept, meanwhile, impact of the telescopic rod in the retracting process is relieved conveniently through the extrusion spring, and the telescopic rod is prevented from directly striking a conveying port of the hydraulic cylinder.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

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

FIG. 3 is a top plan view of the structure of the present utility model;

FIG. 4 is a schematic view of the connection of the stop lever and the auxiliary tube according to the present utility model.

The reference numerals in the figures illustrate:

1. A mounting box; 2. a hydraulic cylinder; 3. a transmission tube; 4. a storage tank; 5. a limiting tube; 6. a telescopic rod; 7. an auxiliary position plate; 8. a sliding cylinder; 9. a slide bar; 10. a mounting plate; 11. a limit rod; 12. extruding a spring; 13. a fixing plate; 14. an auxiliary spring; 15. an auxiliary tube; 16. and an abutting plate.

Detailed Description

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments, are based on embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

Referring to fig. 1-4, a hydraulic loading device comprises a mounting box 1, a hydraulic cylinder 2 is mounted on the inner wall of the mounting box 1, a transmission pipe 3 is mounted at the infusion port of the hydraulic cylinder 2, a storage box 4 is mounted on the side wall of the mounting box 1, the transmission pipe 3 extends into the storage box 4, a limit pipe 5 is mounted at the output port of the hydraulic cylinder 2, the mounting box 1 is fixedly connected with the limit pipe 5, a telescopic rod 6 is slidably connected with the limit pipe 5, an auxiliary position plate 7 is mounted on the side wall of the telescopic rod 6, symmetrically-arranged sliding cylinders 8 are mounted at the upper end of the mounting box 1, symmetrically-arranged sliding rods 9 are mounted at the lower end of the auxiliary position plate 7, sliding rods 9 are slidably connected with the sliding cylinders 8, mounting plates 10 are mounted on the side walls of the sliding rods 9, limit rods 11 are mounted at the two ends of the mounting plates 10, a fixing plate 13 is mounted at the lower end of the limit rods 11, an auxiliary pipe 15 is mounted on the side wall of the sliding cylinders 8, an auxiliary spring 12 is sleeved on the side wall of the sliding rods 9, and an auxiliary spring 14 is mounted at the upper end of the fixing plate 13.

The upper end of the telescopic link 6 is provided with an abutting plate 16, and the abutting plate 16 is in threaded connection with a plurality of bolts, so that the abutting plate 16 can conveniently abut against telescopic moving objects.

The sliding cylinder 8 and the mounting plate 10 are respectively mounted at two ends of the extrusion spring 12, the sliding cylinder 8 is provided with a sliding hole, the sliding rod 9 is in sliding connection with the sliding hole, the extrusion spring 12 is convenient to slow down the impact force of the telescopic rod 6 sliding up and down through the mounting plate 10 and the auxiliary position plate 7, and the telescopic rod 6 is prevented from directly contacting with an output port of the hydraulic cylinder 2.

The auxiliary pipe 15 is provided with a slide way, the limiting rod 11 is connected with the slide way in a sliding way, two ends of the auxiliary spring 14 are respectively connected with the lower end of the auxiliary pipe 15 and the upper surface of the fixed plate 13, the limiting rod 11 can conveniently slide up and down, and the fixed plate 13 is prevented from impacting the auxiliary pipe 15 through the auxiliary spring 14.

One end of the telescopic rod 6 in the limiting pipe 5 is provided with a fixing block to prevent the telescopic rod 6 from falling out of the limiting pipe 5 in the telescopic process.

When the telescopic rod 6 is used, a worker in the field starts the hydraulic cylinder 2, the hydraulic cylinder 2 pushes the telescopic rod 6 to slide upwards in the limiting pipe 5, the limiting pipe 5 limits the telescopic rod 6 in the process to prevent the telescopic rod 6 from deflecting, meanwhile, the telescopic rod 6 extrudes the mounting plate 10 through the auxiliary plate 7 in the retracting process of the telescopic rod 6, the mounting plate 10 extrudes the extrusion spring 12 to slide downwards, so that the telescopic rod 6 is prevented from being impacted into an output port of the hydraulic cylinder 2, meanwhile, the auxiliary spring 14 prevents the fixing plate 13 from directly impacting into the lower end of the auxiliary pipe 15.

The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model.

Claims

1. The utility model provides a hydraulic loading device, includes mounting box (1), pneumatic cylinder (2) are installed to the inner wall of mounting box (1), transfer line (3) are installed to the infusion mouth of pneumatic cylinder (2), bin (4) are installed to the lateral wall of mounting box (1), transfer line (3) extend to in bin (4), its characterized in that: the utility model discloses a pneumatic cylinder, including pneumatic cylinder (2), mounting box (1), mounting plate (10), gag lever post (11) are installed at the both ends of mounting plate (10), fixed plate (13) are installed to the lower extreme of gag lever post (5), assist position board (7) are installed to the lateral wall of gag lever post (6), slide cylinder (8) that the symmetry set up are installed to the upper end of mounting box (1), slide bar (9) sliding connection slide cylinder (8) that the symmetry set up are installed to the lower extreme of assist position board (7), mounting plate (10) are installed to the lateral wall of slide bar (9), gag lever post (11) are installed at the both ends of mounting plate (10), auxiliary tube (15) are installed to the lateral wall of slide cylinder (8), auxiliary spring (12) are installed to the lateral wall cover of gag lever post (11) sliding connection auxiliary tube (15), auxiliary spring (14) are installed to the upper end of fixed plate (13).

2. A hydraulic loading device according to claim 1, wherein: an abutting plate (16) is arranged at the upper end of the telescopic rod (6), and a plurality of bolts are connected with the abutting plate (16) in a threaded mode.

3. A hydraulic loading device according to claim 1, wherein: the two ends of the extrusion spring (12) are respectively provided with a sliding cylinder (8) and a mounting plate (10), the sliding cylinders (8) are provided with sliding holes, and the sliding rods (9) are in sliding connection with the sliding holes.

4. A hydraulic loading device according to claim 1, wherein: the auxiliary pipe (15) is provided with a slide way, the limiting rod (11) is connected with the slide way in a sliding mode, and two ends of the auxiliary spring (14) are respectively connected with the lower end of the auxiliary pipe (15) and the upper surface of the fixing plate (13).

5. A hydraulic loading device according to claim 1, wherein: one end of the telescopic rod (6) positioned in the limiting pipe (5) is provided with a fixing block.