CN215626544U

CN215626544U - Hydraulic trolley for carrying container

Info

Publication number: CN215626544U
Application number: CN202121980027.3U
Authority: CN
Inventors: 杨家春; 荆小杰; 余光明
Original assignee: Ma'anshan Yiwen Metallurgical Machinery Repair Co ltd
Current assignee: Ma'anshan Yiwen Metallurgical Machinery Repair Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-25
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a hydraulic trolley for container transportation, and belongs to the technical field of container transportation. The hydraulic lifting device comprises a base, wherein a horizontally extending bearing arm is arranged on one side of the base, a hydraulic jack is arranged on the bearing arm, a pedal type hydraulic station is arranged on the base and is connected with a control module through a hydraulic oil pipe, the control module is connected with the hydraulic jack through a hydraulic branch pipe, the pedal type hydraulic station comprises a pedal switch and a hydraulic oil station, and the pedal switch is used for controlling the hydraulic oil station to supply oil or return oil to the hydraulic jack so as to control the hydraulic jack to rise or fall. Aiming at the problems in the prior art, the utility model provides the hydraulic trolley for container carrying, which can easily complete the loading, unloading and carrying of the container, and has the advantages of simple structure, convenient use and wide application range.

Description

Hydraulic trolley for carrying container

Technical Field

The utility model belongs to the technical field of container handling, and particularly relates to a hydraulic trolley for container handling.

Background

At present, the transportation volume of container railway logistics is increasing day by day, and the track type door type crane in the past can not meet the requirement. At present, most small goods yards are not provided with container cranes, and the current railway freight market urgently needs a small and light container carrying trolley which is used for loading, unloading and carrying various railway goods yards. Therefore, how to design a small and light container loading and unloading trolley becomes a problem to be solved urgently in the field.

Through retrieval, some patents have been published on the application of the anti-unhooking device in the related art, such as chinese patent application No.: 2018214627854, discloses an intelligent forklift based on Siemens LOGO controller, comprising a pedestal provided with front and rear wheels, a jack arranged on the pedestal, a frame and a push rod connected with the jack, wherein the pedestal is provided with a support rod, the support rod extends to the upper part of a cargo boom of the frame, the tail end of the support rod is provided with an infrared sensor used for detecting the cargo on the cargo boom, and the infrared sensor is positioned above the highest limit of the cargo boom; the jack is also provided with an electromagnetic valve for pressure relief and is connected with a hydraulic pump; the intelligent forklift further comprises a control module, wherein the control module is respectively connected with the infrared sensor, the hydraulic pump and the electromagnetic valve and used for receiving the distance signal detected by the infrared sensor and controlling the hydraulic pump or the electromagnetic valve to pressurize or release the pressure of the jack so as to drive the cargo boom to rise or fall; wherein, control module includes siemens LOGO controller.

Also, for example, the Chinese patent application number is: 2017103117773, a hydraulic gantry crane is disclosed, including portal frame structure, portal frame structure's bottom is equipped with cart running gear, portal frame structure's middle part is equipped with the driver's cabin, portal frame structure's both sides are equipped with hydro-cylinder climbing mechanism, hydro-cylinder climbing mechanism's top is equipped with hoist translation frame, hoist swivel mount and hoist roll-over stand, the hoist roll-over stand articulates at hydro-cylinder climbing mechanism's top, the top of two hoist roll-over stands is connected through the crossbeam that slides, hoist translation frame sets up on the crossbeam that slides, the hoist swivel mount is established in the below of hoist translation frame, be equipped with the tool to lock device on the hoist swivel mount.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Aiming at the problems, the utility model provides the hydraulic trolley for container transportation, which can easily complete the loading, unloading and transportation of the container, and has the advantages of simple structure, convenience in use and wide application range.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model discloses a hydraulic trolley for carrying containers, which comprises a base, wherein a horizontally extending bearing arm is arranged on one side of the base, a hydraulic jack is arranged on the bearing arm, a pedal type hydraulic station is arranged on the base and is connected with a control module through a hydraulic oil pipe, the control module is connected with the hydraulic jack through a hydraulic branch pipe, the pedal type hydraulic station comprises a pedal switch and a hydraulic oil station, and the pedal switch is used for controlling the hydraulic oil station to supply oil or return oil to the hydraulic jack so as to control the hydraulic jack to rise or fall.

As a further improvement of the utility model, three bearing arms are uniformly arranged along the width direction of the base at intervals, each bearing arm is provided with a hydraulic jack, each bearing arm is provided with a hydraulic branch pipe, a plurality of hydraulic branch pipes are connected with the control module, and each hydraulic branch pipe is connected with the corresponding hydraulic jack.

As a further improvement of the utility model, two ends of the bearing arm in the length direction are respectively provided with a hydraulic jack, and the two hydraulic jacks on the same bearing arm are respectively connected with the corresponding hydraulic branch pipes.

As a further improvement of the utility model, the peripheries of two ends of the bearing arm in the length direction are respectively provided with a bearing part in an embedded mode, and the bearing parts are provided with hydraulic jacks.

As a further improvement of the utility model, a bearing part close to one side of the base is also provided with a vertically extending limiting part, and the limiting part is positioned between the base and the hydraulic jack on the bearing part.

As a further improvement of the utility model, one end of the base, which is far away from the bearing arm, is provided with a hand unit, the hand unit comprises a horizontally arranged hand section, two ends of the hand section vertically extend downwards to be provided with a connecting section, and the bottom of the connecting section is fixed on the base.

As a further improvement of the utility model, the connecting section is also provided with a reinforcing section which extends obliquely outwards, and the bottom of the reinforcing section is also fixed on the base.

As a further improvement of the utility model, a plurality of universal wheels are arranged below the base and the bearing arm.

3. Advantageous effects

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

(1) according to the hydraulic trolley for carrying the container, the foot switch is used for controlling the hydraulic oil station to supply oil or return oil to the hydraulic jack, and the hydraulic oil station supplies hydraulic oil to the hydraulic pump to control the hydraulic pump to pressurize or release the pressure of the hydraulic jack, so that the hydraulic jack is controlled to rise or fall.

(2) The utility model relates to a hydraulic trolley for carrying a container, which is used for inserting a bearing arm into a gap at the bottom of the container, then stepping on a foot switch to enable a hydraulic oil station to supply oil to a hydraulic jack at all times, the hydraulic jack is pressurized and lifted under the control of a hydraulic pump at the moment so as to lift the container, the foot switch is released by the foot after the container is jacked to a required height, the container is maintained at a corresponding height position, the container is transferred from a low position to a high position, then the container is transported by the hydraulic trolley, when the container is transported to a specified place, the foot switch is stepped on again to enable hydraulic oil in a hydraulic pipeline of the hydraulic jack to return to the hydraulic oil station, the hydraulic jack is decompressed and lowered under the control of the hydraulic pump at the moment so as to lower the container until the container is lowered to the required height (or restored to the original position), the foot is loosened to the foot switch, will bear the weight of the arm and take out from the container bottom, accomplishes the transport to the container, its simple structure, and it is convenient to use, and the application occasion is comparatively extensive.

(3) According to the hydraulic trolley for carrying the containers, the three bearing arms are uniformly arranged along the width direction of the base at intervals, each bearing arm is provided with the hydraulic jack, each bearing arm is provided with the hydraulic branch pipe, the hydraulic branch pipes are connected with the control module, each hydraulic branch pipe is connected with the corresponding hydraulic jack, and the three bearing arms simultaneously support and limit the containers, so that the stability in the transportation process can be effectively guaranteed, and the containers are prevented from falling.

(4) According to the hydraulic trolley for carrying the container, the front end and the rear end of the same bearing arm synchronously lift or lower the container through the two hydraulic jacks, so that the stability of supporting the container in the lifting process can be effectively improved, and the stability of supporting the container in the transportation process can be effectively improved.

Drawings

FIG. 1 is a schematic structural view of a hydraulic trolley for container handling according to the present invention;

fig. 2 is a partially enlarged view of fig. 1.

The reference numbers in the figures are:

1. a base; 11. a carrying arm; 12. a bearing part; 121. a jack; 122. a limiting part; 2. a pedal type hydraulic station; 21. a foot pedal; 22. a hydraulic oil station; 3. a control module; 31. a hydraulic oil pipe; 32. hydraulic pipe distribution; 4. a hand unit; 41. a hand-held section; 42. a connecting section; 43. and a reinforcing section.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following examples.

Example 1

With reference to fig. 1 and 2, the hydraulic trolley for transporting containers of this embodiment includes a base 1, a horizontally extending carrying arm 11 is disposed on one side of the base 1, a hydraulic jack 121 is disposed on the carrying arm 11, and the hydraulic jack 121 pressurizes or decompresses the jack through a hydraulic pump, so as to raise or lower the jack. Be provided with foot-operated hydraulic pressure station 2 on the base 1, foot-operated hydraulic pressure station 2 links to each other with control module 3 through hydraulic pressure oil pipe 31, and control module 3 links to each other with hydraulic jack 121 through hydraulic pressure branch pipe 32, and wherein foot-operated hydraulic pressure station 2 includes foot switch 21 and hydraulic pressure oil station 22, and pedal-operated pneumatic pump of BVAPA1500 metal oil tank air pump can be adopted in foot-operated hydraulic pressure station 2 among the present embodiment, no longer gives details here. The foot switch 21 is used for controlling the hydraulic oil station 22 to supply oil or return oil to the hydraulic jack 121, and the hydraulic oil station 22 supplies hydraulic oil to the hydraulic pump to control the hydraulic pump to pressurize or release pressure to the hydraulic jack 121, so as to control the hydraulic jack 121 to rise or fall.

When in use, the bearing arm 11 is inserted into a gap at the bottom of a container, then a foot is stepped on the foot switch 21, so that the hydraulic oil station 22 supplies oil to the hydraulic jack 121 all the time, at the moment, the hydraulic jack 121 is pressurized and lifted under the control of a hydraulic pump, so as to lift the container, after the container is jacked to a required height, the foot releases the foot switch 21, the container is maintained at a corresponding height position, the container is transferred from a low position to a high position, then the container is transported by a hydraulic trolley, after the container is transported to a specified place, the foot is stepped on the foot switch 21 again, so that hydraulic oil in a hydraulic pipeline of the hydraulic jack 121 returns to the hydraulic oil station 22, at the moment, the hydraulic jack 121 is lowered under the control of the hydraulic pump, so as to lower the container, until the container is lowered to a pressure relief height (or recovered to the original position), the foot releases the foot switch 21, the bearing arm 11 is drawn away from the bottom of the container to complete the transportation of the container, and the container carrying device is simple in structure, convenient to use and wide in application occasions. The hydraulic trolley of the embodiment can complete all operation tasks of the container in a train freight yard, such as: the container can be unloaded from a train or an automobile, can be loaded on the automobile, and can also be stacked on the ground to finish the loading and unloading of bulk materials.

In this embodiment, be provided with three arm 11 that bears along base 1's width direction even interval, every bears and all is provided with hydraulic jack 121 on the arm 11, and every bears and all is provided with hydraulic pressure branch pipe 32 on the arm 11, many hydraulic pressures divide pipe 32 all to link to each other with control module 3, every hydraulic pressure divides pipe 32 to link to each other with corresponding hydraulic jack 121, it is spacing that three bears arm 11 to support the container simultaneously, can effectively guarantee the stability in the transportation, avoid the container to take place the phenomenon of dropping. As shown in fig. 1, the length direction both ends that bear arm 11 in this embodiment all are provided with hydraulic jack 121, and two hydraulic jack 121 on the same bearing arm 11 all link to each other with corresponding hydraulic pressure branch pipe 32, and the front and back both ends on the same bearing arm 11 are through two hydraulic jack 121 to carry out synchronous jacking or decline to the container, not only can effectively improve the stability that supports the container in the lift in-process, can also effectively improve the stability that supports the container in the transportation.

In this embodiment, the peripheries of both ends in the length direction of the bearing arm 11 are all provided with bearing parts 12 in an embedded manner, and the bearing parts 12 are provided with hydraulic jacks 121. Wherein still be provided with the spacing portion 122 of vertical extension on the bearing part 12 that is close to base 1 one side, and spacing portion 122 is located between base 1 and the hydraulic jack 121 on this bearing part 12, when bearing arm 11 and inserting container bottom space, spacing portion 122 can carry out spacing support to the container from one side, avoids the condition that the container landing appears in the transportation, has effectively improved the security of transportation.

As shown in fig. 2, in this embodiment, a hand unit 4 is disposed at one end of the base 1 away from the carrying arm 11, the hand unit 4 includes a horizontally disposed hand section 41, two ends of the hand section 41 are vertically and downwardly extended to form a connection section 42, the bottom of the connection section 42 is fixed on the base 1, and the door frame structure is convenient for a human hand to push a hydraulic trolley to complete transportation of a container. Wherein, the connection section 42 is also provided with a reinforcement section 43 extending outwards in an inclined way, and the bottom of the reinforcement section 43 is also fixed on the base 1, thereby effectively enhancing the stability and the structural strength of the hand unit 4. In this embodiment, a plurality of universal wheels are arranged below the base 1 and the bearing arm 11, so as to facilitate pushing the hydraulic trolley.

The examples described herein are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a container is hydraulic pressure dolly for transport which characterized in that: including base (1), one side of base (1) is provided with the horizontal extension bear arm (11), bears and is provided with hydraulic jack (121) on arm (11), be provided with foot-operated hydraulic pressure station (2) on base (1), foot-operated hydraulic pressure station (2) link to each other with control module (3) through hydraulic pressure oil pipe (31), and control module (3) are in charge of (32) through hydraulic pressure and are linked to each other with hydraulic jack (121), and wherein foot-operated hydraulic pressure station (2) are including foot switch (21) and hydraulic pressure oil station (22), foot switch (21) are used for controlling hydraulic pressure oil station (22) and carry out fuel feeding or oil return to hydraulic jack (121) to control the rising or the decline of hydraulic jack (121).

2. The hydraulic trolley for container handling as claimed in claim 1, wherein: three bearing arms (11) are uniformly arranged in the width direction of the base (1) at intervals, a hydraulic jack (121) is arranged on each bearing arm (11), a hydraulic branch pipe (32) is arranged on each bearing arm (11), a plurality of hydraulic branch pipes (32) are connected with the control module (3), and each hydraulic branch pipe (32) is connected with the corresponding hydraulic jack (121).

3. The hydraulic trolley for container handling as claimed in claim 2, wherein: the two ends of the bearing arm (11) in the length direction are provided with hydraulic jacks (121), and the two hydraulic jacks (121) on the same bearing arm (11) are connected with corresponding hydraulic branch pipes (32).

4. The hydraulic trolley for container handling as claimed in claim 3, wherein: bearing parts (12) are arranged at the peripheries of two ends of the bearing arm (11) in the length direction in a nested manner, and hydraulic jacks (121) are arranged on the bearing parts (12).

5. The hydraulic trolley for container handling as claimed in claim 4, wherein: a vertically extending limiting part (122) is further arranged on the bearing part (12) close to one side of the base (1), and the limiting part (122) is located between the base (1) and a hydraulic jack (121) on the bearing part (12).

6. The hydraulic trolley for container handling as claimed in any one of claims 1 to 5, wherein: one end of the base (1), which is far away from the bearing arm (11), is provided with a hand unit (4), the hand unit (4) comprises a horizontally arranged hand section (41), two ends of the hand section (41) vertically extend downwards to form a connecting section (42), and the bottom of the connecting section (42) is fixed on the base (1).

7. The hydraulic trolley for container handling as claimed in claim 6, wherein: the connecting section (42) is also provided with a reinforcing section (43) extending outwards in an inclined way, and the bottom of the reinforcing section (43) is also fixed on the base (1).

8. The hydraulic trolley for container handling as claimed in claim 7, wherein: a plurality of universal wheels are arranged below the base (1) and the bearing arm (11).