CN115230644A - A kind of hydraulic lifting belt lateral telescopic power exchange equipment - Google Patents

Abstract

The embodiment of the invention relates to a hydraulic lifting belt lateral telescopic battery replacement device, which comprises a walking module, a lifting module and a telescopic module; the walking module is of a closed frame structure and is movably arranged on the two fixed rails in a four-point rolling supporting mode; the lifting module is fixed on the walking module through a pile body, the pile body is of a gantry type frame structure, and the lifting module is used for driving a battery box to be replaced to move longitudinally; the telescopic module is fixed on a cross beam at the top of the lifting platform of the lifting module and used for driving the battery box to be replaced to move in a telescopic mode. According to the technical scheme of the embodiment of the invention, the battery box of the lifting module is lifted through the hydraulic pump, and the counterweight and the travel switch are arranged, so that the efficiency and the safety of the lifting module are improved; the transverse multi-stage telescopic movement of the battery box to be replaced is realized through the multi-stage telescopic structure of the telescopic module; through the synergistic action between each module, realized the reliable and quick replacement of vehicle battery box.

Description

A kind of hydraulic lifting belt lateral telescopic power exchange equipment

technical field

Embodiments of the present invention relate to the technical field of battery box charging and replacing, and in particular, to a laterally telescopic power-changing device with a hydraulic lifting belt.

Background technique

With the target work promoted by the state, various localities have formulated preferential policies for electric trucks, especially for short-distance application scenarios in closed fields and urban projects. With the continuous expansion of the purchase scale of the battery replacement system equipment for pure electric trucks, the battery box adopts a quick replacement method to achieve the ability of pure electric trucks to last longer. The rapid replacement of the battery box requires the development of a special power exchange device.

SUMMARY OF THE INVENTION

Based on the above-mentioned situation in the prior art, the purpose of the embodiments of the present invention is to provide a lateral telescopic power exchange device for a hydraulic lifting belt. Reliable and fast replacement of vehicle battery boxes.

In order to achieve the above object, according to one aspect of the present invention, there is provided a lateral telescopic power exchange device for a hydraulic lifting belt, including a walking module, a lifting module and a telescopic module; wherein,

The walking module is a closed frame structure, and is movably arranged on two fixed rails by means of four-point rolling support;

The lifting module includes a pile body, a lifting platform, a hydraulic pump and a hydraulic cylinder; the lifting module is fixed on the walking module through the pile body, and is used to drive the battery box to be replaced to move longitudinally;

The telescopic module is fixed on the top beam of the lifting platform of the lifting module, and is used to drive the battery box to be replaced to telescopically move.

Further, the walking module includes two driving wheels, two driven wheels, a motor and a coupling;

The two driving wheels and the two driven wheels are respectively arranged at the four corners of the closed frame structure and can move on the two fixed rails;

The motor is connected to the two driving wheels through a coupling to drive the two driving wheels.

Further, the side surface of the walking module is provided with an anti-rolling protection device and a lateral auxiliary walking wheel.

Further, the pile body is a gantry frame structure;

The lifting platform is set as an n-type structure, and the front and rear periphery and the left and right inner and outer sides are provided with rollers, the rollers are sleeved on the pile body and can move vertically along the pile body.

Further, the hydraulic pump is fixedly arranged on one side of the pile body, and provides power and maintenance for the equipment through a solenoid valve, a speed regulating valve, a one-way valve and an overflow valve;

One end of the hydraulic cylinder is hinged on the walking module, and the other end is hinged on the lifting platform.

Further, the inner side of the lifting platform is provided with a guide wheel, and the guide wheel guides the battery box through the roller when the battery box is inclined.

Further, the lifting module also includes a counterweight;

The counterweight is arranged inside the pile body, and is hinged with the lifting platform through a plurality of chains across the sprocket at the top of the pile body, so as to reduce the power required for hydraulic lifting.

Further, the end of the chain is provided with a travel switch.

Further, the telescopic module includes a telescopic fork and a spreader module;

The telescopic fork includes a multi-stage telescopic structure;

The sling module includes a sling and a mounting flange plate, and the sling is a C-shaped hook structure, used for hoisting the beam of the battery box.

Further, the multi-level telescopic structure includes a fixed level, an intermediate level and a working level;

The fixed stage is fixedly arranged on the flange plate of the top beam of the lifting platform;

The fixed stage is slidably connected with the intermediate stage and the working stage through rails and bearings;

The relative displacement movement is realized between the intermediate stage and the working stage through gear and chain transmission;

The spreader module is fixed on the working stage through a mounting flange plate.

To sum up, the embodiment of the present invention provides a lateral telescopic power exchange device for a hydraulic lifting belt, which includes a walking module, a lifting module and a telescopic module; the walking module is a closed frame structure and can be moved by a four-point rolling support method. is arranged on two fixed rails; the lifting module is fixed on the walking module through a pile body, and the pile body is a gantry frame structure, and the lifting module is used to drive the battery box to be replaced to move longitudinally; The telescopic module is fixed on the top beam of the lifting platform of the lifting module, and is used to drive the battery box to be replaced to telescopically move. In the technical solution of the embodiment of the present invention, a walking module, a lifting module and a telescopic module are arranged in the power exchange equipment, and rolling movement is realized on a fixed track through the walking module; the battery box of the lifting module is lifted by a hydraulic pump, and a counterweight is set. and travel switch to improve the efficiency and safety of the lifting module; the horizontal multi-stage telescopic movement of the battery box to be replaced is realized through the multi-stage telescopic structure of the telescopic module; Reliable and fast replacement.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a laterally telescopic power exchange device for a hydraulic lifting belt provided by an embodiment of the present invention;

2 is a schematic structural diagram of a walking module in a laterally telescopic power exchange device for a hydraulic lifting belt provided by an embodiment of the present invention;

3 is a schematic structural diagram of a lifting module in a lateral telescopic power exchange device for a hydraulic lifting belt provided by an embodiment of the present invention;

4 is a schematic structural diagram of a lifting platform in a laterally telescopic power exchange device for a hydraulic lifting belt provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a telescopic module in a lateral telescopic power exchange device for a hydraulic lifting belt provided by an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

The technical solutions of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. An embodiment of the present invention provides a laterally telescopic power exchange device with a hydraulic lifting belt. Figure 1 shows a schematic diagram of the overall structure of the laterally telescopic power exchange device with a hydraulic lifting belt. The hydraulic lifting belt laterally telescopic power exchange equipment , including a walking module 1, a lifting module 2 and a telescopic module 3; wherein, the walking module 1 is a closed frame structure, and is movably arranged on two fixed rails by means of four-point rolling support; the lifting module 2 includes a pile body 201, The lifting platform 202, the hydraulic pump 203 and the hydraulic cylinder 204; the lifting module 2 is fixed on the walking module 1 through the pile body 201 to drive the battery box to be replaced to move longitudinally; the telescopic module 3 is fixed on the lifting module 2 The top beam of the lifting platform 202 is used to drive the battery box to be replaced to telescopically move.

Each module in the equipment will be described in detail below. Figure 2 shows a schematic diagram of the structure of the walking module in the hydraulic lifting belt lateral telescopic power exchange equipment. As shown in Figure 2, the walking module 1 adopts a four-point rolling support walking mode , including two driving wheels 101, two driven wheels 102, a motor 107 and a coupling; the two driving wheels 101 and the two driven wheels 102 are respectively arranged at the four corners of the closed frame structure, and can be connected to the two fixed rails. Move; the motor 107 connects the two driving wheels 101 through the coupling to drive the two driving wheels 101 and ensure the synchronization of the movement of the traveling wheels. The side of the walking module 1 is also provided with an anti-roll protection device 104 and a lateral auxiliary walking wheel 105 .

FIG. 3 shows a schematic structural diagram of the lifting module of the hydraulic lifting belt laterally telescopic power exchange equipment. The lifting module 2 includes a pile body 201 , a lifting platform 202 , a hydraulic pump 203 , a hydraulic cylinder 204 and a counterweight 205 . Figure 4 shows a schematic structural diagram of the lifting platform of the hydraulic lifting belt laterally telescopic power exchange equipment. As shown in FIG. 3 and FIG. 4 , the pile body 201 is fixed on the walking module 1 and is a gantry frame structure, which is used to provide support and guidance for the lifting table 202; Rollers 206 are provided on the front and rear periphery and the left and right inner and outer sides. The rollers 206 are sleeved on the pile body 201 and can move vertically along the pile body 201 . A flange plate 212 for installing a telescopic module is welded in the middle of the top beam of the lifting platform 202, and a guide wheel 213 is installed on the inner side of the lifting platform 202 to guide the battery box through the roller when the battery box is inclined. The hydraulic pump 203 is fixed on one side of the pile body 201, and provides power and maintenance for the equipment through the solenoid valve 207, the speed regulating valve 208, the one-way valve 209 and the relief valve 210; one end of the hydraulic cylinder 204 is hinged on the walking module 1, The other end is hinged on the lifting platform 202 . The counterweight 205 is arranged inside the pile body 201, and is hinged with the lifting platform 202 through a plurality of chains spanning the sprocket 211 at the top of the pile body 201. In this embodiment, four chains are set to reduce the power required for hydraulic lifting. The end of the chain is provided with a travel switch 214, and the travel switch 214 is used to prevent the equipment from continuing to work after the chain is broken, so as to improve the reliability and safety of the operation of the equipment.

FIG. 5 shows a schematic structural diagram of a telescopic module of the hydraulic lifting belt lateral telescopic power exchange equipment. The telescopic module 3 includes a telescopic fork 301 and a spreader module 302; The fork 301 realizes multi-stage expansion and contraction; the spreader module 302 includes a spreader and a mounting flange plate, and the spreader is a C-shaped hook structure for lifting the beam of the battery box. The multi-stage telescopic structure includes a fixed stage, an intermediate stage and a working stage; the fixed stage is fixedly arranged on the flange plate 211 of the cross beam on the top of the lifting platform 202; the fixed stage and the intermediate stage and the working stage pass through the rail and the working stage. The bearings are slidingly connected; the relative displacement movement is realized between the intermediate stage and the working stage through gear and chain transmission; the spreader module 302 is fixed on the working stage through the mounting flange plate.

To sum up, the embodiment of the present invention relates to a lateral telescopic power exchange device for a hydraulic lifting belt, including a walking module, a lifting module and a telescopic module; the walking module is a closed frame structure and can be moved by means of four-point rolling support is arranged on two fixed rails; the lifting module is fixed on the walking module through a pile body, and the pile body is a gantry frame structure, and the lifting module is used to drive the battery box to be replaced to move longitudinally; The telescopic module is fixed on the top beam of the lifting platform of the lifting module, and is used to drive the battery box to be replaced to telescopically move. In the technical solution of the embodiment of the present invention, a walking module, a lifting module and a telescopic module are arranged in the power exchange equipment, and rolling movement is realized on a fixed track through the walking module; the battery box of the lifting module is lifted by a hydraulic pump, and a counterweight is set. and travel switch to improve the efficiency and safety of the lifting module; the horizontal multi-stage telescopic movement of the battery box to be replaced is realized through the multi-stage telescopic structure of the telescopic module; Reliable and fast replacement.

It should be understood that the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principle of the present invention, but not to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (10)

1. The hydraulic lifting belt lateral telescopic battery replacement equipment is characterized by comprising a walking module (1), a lifting module (2) and a telescopic module (3); wherein,

the walking module (1) is of a closed frame structure and is movably arranged on the two fixed rails in a four-point rolling support mode;

the lifting module (2) comprises a pile body (201), a lifting platform (202), a hydraulic pump (203) and a hydraulic cylinder (204); the lifting module (2) is fixed on the walking module (1) through a pile body (201) and is used for driving the battery box to be replaced to move longitudinally;

the telescopic module (3) is fixed on a top cross beam of the lifting platform (202) of the lifting module (2) and used for driving the battery box to be replaced to move in a telescopic mode.

2. The device according to claim 1, characterized in that the walking module (1) comprises two driving wheels (101), two driven wheels (102), a motor (107) and a coupling;

the two driving wheels (101) and the two driven wheels (102) are respectively arranged at four corners of the closed frame structure and can move on the two fixed rails;

the motor (107) is connected with the two driving wheels (101) through a coupler to drive the two driving wheels (101).

3. Device according to claim 2, characterized in that the side of the walking module (1) is provided with an anti-roll protection (104) and a lateral auxiliary walking wheel (105).

4. The apparatus according to claim 3, characterized in that the pilings (201) are gantry frame structures;

the lifting platform (202) is of an n-shaped structure, rollers (206) are arranged on the front periphery, the rear periphery, the left side, the right side, the inner side and the outer side of the lifting platform, and the rollers (206) are sleeved on the pile body (201) and can vertically move along the pile body (201).

5. The equipment according to claim 4, characterized in that the hydraulic pump (203) is fixedly arranged at one side of the pile body (201), and the equipment is powered and maintained through an electromagnetic valve (207), a speed regulating valve (208), a one-way valve (209) and an overflow valve (210);

one end of the hydraulic cylinder (204) is hinged on the walking module (1), and the other end is hinged on the lifting platform (202).

6. The apparatus according to claim 5, characterized in that inside the lifting table (202) there are guide wheels (213), which guide wheels (213) guide the battery box by means of the rollers (204) when the battery box is tilted.

7. The apparatus according to claim 6, wherein the lifting module (2) further comprises a counterweight (205);

the counterweight (205) is arranged in the pile body (201), and a chain wheel (211) which crosses the top of the pile body (201) through a plurality of chains is hinged with the lifting platform (202) so as to reduce the power required by hydraulic lifting.

8. The apparatus according to claim 7, characterized in that the chain ends are provided with a travel switch (214).

9. The apparatus according to claim 8, characterized in that the telescopic module (3) comprises a telescopic fork (301) and a spreader module (302);

the telescopic fork (301) comprises a multi-stage telescopic structure;

the lifting appliance module (302) comprises a lifting appliance and a mounting flange plate, wherein the lifting appliance is of a C-shaped lifting hook structure and is used for lifting a cross beam of the battery box.

10. The apparatus of claim 9, wherein the multi-stage telescopic structure comprises a fixed stage, an intermediate stage, and a working stage;

the fixed stage is fixedly arranged on a flange plate (211) of a top cross beam of the lifting platform (202);

the fixed stage, the intermediate stage and the working stage are in sliding connection through a track and a bearing;

the intermediate stage and the working stage realize relative displacement movement through gear and chain transmission;

the spreader module (302) is secured to the working stage by a mounting flange plate.

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