CN220663905U

CN220663905U - Dirt box loading and unloading device

Info

Publication number: CN220663905U
Application number: CN202322320317.0U
Authority: CN
Inventors: 赵振林; 许宝允; 耿晓娜; 伍琳; 邱法修
Original assignee: Zhengzhou Zhixin Transportation Equipment Co ltd
Current assignee: Zhengzhou Zhixin Transportation Equipment Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-26
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of railway vehicle maintenance equipment, in particular to a dirt box loading and unloading device which comprises an embedded support frame and an extension support frame, wherein one side of the extension support frame is connected to the outer surface of the embedded support frame in a sliding manner, a plurality of rotating rollers are rotatably connected in the embedded support frame, the rotating rollers are distributed in the embedded support frame in a linear array manner, four first hydraulic cylinders are arranged below the embedded support frame, and the output ends of the four first hydraulic cylinders are fixedly connected with the lower surface of the embedded support frame. The utility model has the advantages that: the two sliding plates are pulled to extend outwards, the detached dirt box is conveyed out of the bottom of the train, the fork of the detached dirt box is conveniently conveyed away by a fork truck, or the detached dirt box is hung away by a crane, so that the dirt box is detached, the number of fork trucks and the operation difficulty are reduced when the detached dirt box is detached and installed, the detached dirt box is installed and detached more easily, and the overhaul efficiency is higher.

Description

Dirt box loading and unloading device

Technical Field

The utility model relates to the technical field of railway vehicle maintenance equipment, in particular to a dirt box loading and unloading device.

Background

The filth case is the stainless steel welded box generally, hang fixedly in the train bottom through the hanging beam, at present lack the relevant equipment of conveniently loading and unloading the filth case in railway vehicle maintenance, when overhauling the equipment, most utilize two fork truck support filth case both ends to lift from the train, perhaps load and unload the filth case through a dolly that can not go up and down, reuse the crane with the filth case hang on the transfer car, transport to the maintenance place and overhaul, lead to the maintenance mode to use the tool more, comparatively waste time and energy, thereby lead to the maintenance cost higher, maintenance efficiency is lower.

In this regard, the present utility model provides a dirt box handling apparatus to solve the problem.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

It is therefore an object of the present utility model to provide a dirt box handling device that solves the above mentioned problems of the prior art and overcomes the drawbacks of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a dirt box handling device, including an internal support frame and an extension support frame, wherein one side of the extension support frame is slidably connected to an outer surface of the internal support frame, a plurality of rotating rollers are rotatably connected to an inner portion of the internal support frame, the rotating rollers are distributed in a linear array in the inner portion of the internal support frame, four first hydraulic cylinders are disposed below the internal support frame, output ends of the four first hydraulic cylinders are fixedly connected with a lower surface of the internal support frame, two second hydraulic cylinders are disposed below the extension support frame, and output ends of the two second hydraulic cylinders are fixedly connected to a lower surface of the extension support frame.

By any of the above schemes, preferably, the built-in support frame comprises two symmetrically arranged support plates, and a plurality of connecting plates are fixedly connected between the two support plates.

The technical effect achieved by adopting the scheme is as follows: two symmetrically arranged support plates are connected into a whole through the existence of a plurality of connecting plates.

By any of the above schemes, preferably, one side of each of the two support plates is fixedly connected with a sliding block, and the outer surfaces of the two sliding blocks are respectively and slidably connected to two sides of the extension support frame.

By any of the above schemes, preferably, the extension support frame includes two sliding plates, and the two sliding plates are symmetrically disposed at two sides of the built-in support frame.

In any of the above embodiments, it is preferable that one side of each of the two sliding plates is provided with a sliding groove, and positions of the two sliding grooves respectively correspond to positions of the two sliding blocks.

The technical effect achieved by adopting the scheme is as follows: through the cooperation setting of sliding block and sliding tray for the extension support can slide in the surface of built-in support frame, thereby extends or withdraws.

By any of the above schemes, preferably, one side of the two sliding plates, which is close to the second hydraulic cylinder, is fixedly connected with a connecting block, the positions of the two connecting blocks respectively correspond to the positions of the two second hydraulic cylinders, and the output ends of the two hydraulic cylinders are respectively fixedly connected with the outer surfaces of the corresponding connecting blocks.

By any of the above schemes, it is preferable that the lower surfaces of the two second hydraulic cylinders are fixedly connected with an auxiliary wheel.

The technical effect achieved by adopting the scheme is as follows: through the cooperation setting of auxiliary wheel and second pneumatic cylinder for extend the outside that the support frame was built-in can outwards be visited to the support.

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

1. the first hydraulic cylinder and the second hydraulic cylinder which are symmetrically arranged are used for lifting the built-in support frame and the extension support frame to be attached to the lower surface of the dirt box, so that the support is provided for the dirt box, and an operator can conveniently detach the dirt box.

2. Through pulling two sliding plates outwards to extend, drive and extend the support frame outwards to extend and will dismantle the bottom of a car of the filth case delivery train of dismantling, make things convenient for fork truck to its fork transport away, perhaps hang it away through the crane, accomplish the dismantlement to the filth case, otherwise be the installation behind the filth case maintenance, when reducing dismantlement and the installation required fork truck quantity and the operation degree of difficulty for installation and dismantlement when overhauing are lighter, thereby make its maintenance efficiency higher.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of a cut-away view of an overall structure according to an embodiment of the present utility model;

fig. 3 is a schematic view of a structure of a built-in support frame according to an embodiment of the utility model.

In the figure: the device comprises a 1-built-in support frame, a 11-support plate, a 12-connecting plate, a 13-sliding block, a 2-extending support frame, a 21-sliding plate, a 22-sliding groove, a 23-connecting block, a 3-rotating roller, a 4-first hydraulic cylinder, a 5-second hydraulic cylinder and a 6-auxiliary wheel.

Detailed Description

Examples: as shown in fig. 1 to 3, a dirt box handling device comprises a built-in support frame 1 and an extension support frame 2, wherein one side of the extension support frame 2 is slidably connected to the outer surface of the built-in support frame 1, a plurality of rotating rollers 3 are rotatably connected to the inside of the built-in support frame 1, the rotating rollers 3 are distributed in the inside of the built-in support frame 1 in a linear array, four first hydraulic cylinders 4 are arranged below the built-in support frame 1 and are uniformly divided into two groups, the two groups of first hydraulic cylinders 4 are symmetrically arranged on two sides of the built-in support frame 1, the output ends of the four first hydraulic cylinders 4 are fixedly connected with the lower surface of the built-in support frame 1, two second hydraulic cylinders 5 are arranged below the extension support frame 2, and the output ends of the two second hydraulic cylinders 5 are fixedly connected to the lower surface of the extension support frame 2.

The built-in support frame 1 comprises two symmetrically arranged support plates 11, a plurality of connecting plates 12 are fixedly connected between the two support plates 11, the plurality of connecting plates 12 are distributed between the two support plates 11 in a linear array mode, and the two support plates 11 are connected into a whole through the plurality of connecting plates 12 distributed in the array mode.

One side of each supporting plate 11 is fixedly connected with a sliding block 13, the outer surfaces of the two sliding blocks 13 are respectively and slidably connected to two sides of the extension supporting frame 2, a plurality of rotating holes are formed in one side of each supporting plate 11, the positions of the rotating holes correspond to the positions of the rotating rollers 3, and two sides of each rotating roller 3 are respectively and rotatably connected with the inner parts of the corresponding two rotating holes, so that the rotating rollers 3 can be rotatably connected to the inner parts of the built-in supporting frames 1.

The extension support frame 2 includes two sliding plates 21, and two sliding plates 21 are the symmetry and set up in the both sides of built-in support frame 1, and the upper surface of two sliding plates 21 all flushes with the highest point department of rotor 3 surface to make each rotor tube 3 provide the support for placing the filth case of top, when alleviateing the burden of sliding plate 21, thereby make things convenient for the operating personnel to promote sliding plate 21 and drive the filth case and remove.

One sliding groove 22 is formed in one side of each sliding plate 21, the positions of the two sliding grooves 22 correspond to the positions of the two sliding blocks 13 respectively, the shapes and the sizes of the two sliding grooves 22 are matched with those of the two sliding blocks 13, the outer surfaces of the two sliding blocks 13 are respectively and slidably connected to the inner parts of the two sliding grooves 22, and therefore one side of the two symmetrically arranged sliding plates 21 can be slidably connected to the outer surface of the built-in support frame 1.

One sliding groove 22 is formed in one side of each sliding plate 21, the positions of the two sliding grooves 22 correspond to the positions of the two sliding blocks 13 respectively, the shapes and the sizes of the two sliding grooves 22 are matched with those of the two sliding blocks 13, the outer surfaces of the two sliding blocks 13 are respectively and slidably connected to the inner parts of the two sliding grooves 22, and therefore one side, which is provided with the two symmetrically arranged sliding plates 21, of each sliding plate is slidably connected to the outer surface of the built-in supporting frame 1.

One side of the two sliding plates 21, which is close to the second hydraulic cylinders 5, is fixedly connected with a connecting block 23, the positions of the two connecting blocks 23 respectively correspond to the positions of the two second hydraulic cylinders 5, and the output ends of the two hydraulic cylinders 5 are respectively fixedly connected with the outer surfaces of the corresponding connecting blocks 23.

The lower surfaces of the two second hydraulic cylinders 5 are fixedly connected with an auxiliary wheel 6, and the second hydraulic cylinders 5 can move on one side of the built-in support frame 1 while providing support for the extension support frame 2 through the auxiliary wheels 6 below the two second hydraulic cylinders 5.

A dirt box loading and unloading device has the following working principle:

when the dirt box needs to be overhauled, the device is placed below the dirt box which needs to be disassembled, the corresponding sliding plate 21 is pushed to enable one side of the extension support frame 2 and one side of the built-in support frame 1 to be opposite to each other, the built-in support frame 1 and the extension support frame 2 are lifted to be attached to the lower surface of the dirt box which needs to be disassembled and maintained through the first hydraulic cylinder 4 and the second hydraulic cylinder 5 which are symmetrically arranged, so that the dirt box is supported, an operator can conveniently disassemble the dirt box, after the disassembly is completed, the two sliding plates 21 are pulled to slide outwards simultaneously, the extension support frame 2 is driven to extend outwards under the assistance of the auxiliary wheel 6, the disassembled dirt box is conveyed out of the bottom of the train, the fork truck is conveniently used for fork-transporting the dirt box, or the dirt box is lifted away through a crane, and the operator can conveniently overhaul the dirt box, otherwise, namely the installation process after the disassembly of the dirt box is convenient.

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

1. the first hydraulic cylinder 4 and the second hydraulic cylinder 5 which are symmetrically arranged are used for lifting the built-in support frame 1 and the extension support frame 2 to be attached to the lower surface of the dirt box, so that the support is provided for the dirt box, and an operator can conveniently detach the dirt box.

2. Through pulling two sliding plates 21 outwards extend, drive extension support frame 2 outwards extend and will dismantle the bottom of the train of dirt case delivery train, make things convenient for fork truck to its fork transport away, perhaps hang it away through the crane, accomplish the dismantlement to the dirt case, otherwise be the installation behind the dirt case maintenance promptly, when reducing dismantlement and the installation required fork truck quantity and the operation degree of difficulty for installation and dismantlement when overhauing are lighter, thereby make its maintenance efficiency higher.

Claims

1. A dirt box handling device, characterized in that: including built-in support frame (1) and extension support frame (2), one side sliding connection of extension support frame (2) is in the surface of built-in support frame (1), the inside rotation of built-in support frame (1) is connected with a plurality of live-rollers (3), and is a plurality of live-rollers (3) are linear array and distribute in the inside of built-in support frame (1), the below of built-in support frame (1) is provided with four first pneumatic cylinders (4), four the output of first pneumatic cylinders (4) all is connected with the lower fixed surface of built-in support frame (1), the below of extension support frame (2) is provided with two second pneumatic cylinders (5), two the equal fixed connection of output of second pneumatic cylinders (5) in the lower surface of extension support frame (2).

2. A dirt box handling apparatus according to claim 1, wherein: the built-in support frame (1) comprises two symmetrically arranged support plates (11), and a plurality of connecting plates (12) are fixedly connected between the two support plates (11).

3. A dirt box handling apparatus according to claim 2, wherein: one side of each supporting plate (11) is fixedly connected with a sliding block (13), and the outer surfaces of the two sliding blocks (13) are respectively and slidably connected to two sides of the extension supporting frame (2).

4. A dirt box handling apparatus according to claim 3, wherein: the extension support frame (2) comprises two sliding plates (21), and the two sliding plates (21) are symmetrically arranged on two sides of the built-in support frame (1).

5. A dirt box handling apparatus as set forth in claim 4, wherein: one side of each sliding plate (21) is provided with a sliding groove (22), and the positions of the two sliding grooves (22) respectively correspond to the positions of the two sliding blocks (13).

6. A dirt box handling apparatus as set forth in claim 5, wherein: one side of each sliding plate (21) close to the corresponding second hydraulic cylinder (5) is fixedly connected with a connecting block (23), the positions of the two connecting blocks (23) are corresponding to the positions of the two second hydraulic cylinders (5) respectively, and the output ends of the two hydraulic cylinders (5) are fixedly connected with the outer surfaces of the corresponding connecting blocks (23) respectively.

7. A dirt box handling apparatus as set forth in claim 6, wherein: the lower surfaces of the two second hydraulic cylinders (5) are fixedly connected with an auxiliary wheel (6).