CN217458700U

CN217458700U - Stacking machine for power station and anti-falling mechanism thereof

Info

Publication number: CN217458700U
Application number: CN202220637754.8U
Authority: CN
Inventors: 林巨广; 胡东东; 郗世洪; 姬彦文
Original assignee: Anhui Juyi Technology Co Ltd
Current assignee: Anhui Juyi Technology Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-20
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a trade stacker for station and prevent weighing down mechanism thereof, the stacker includes frame, elevating system, rotary mechanism, fork subassembly, running gear, guide rail and prevents weighing down the mechanism, should prevent weighing down the mechanism and include barb subassembly and determine module, determine module is used for triggering corresponding signal when detecting elevating system's chain fracture or droing, the barb subassembly includes telescopic shaft, first fixing base, is used for driving the execute component of telescopic shaft action and the barb board, wherein, the barb board is fixed on the stand of frame, the telescopic shaft runs through the fixing base, first fixing base is fixed to elevating system on, wherein, when the chain fracture or when droing, determine module trigger signal makes the execute component action, forces the telescopic shaft card to the barb board on. This prevent weighing down mechanism reaction is rapid, and simple structure realizes that lifting unit falls fast and stops.

Description

Stacking machine for power station and anti-falling mechanism thereof

Technical Field

The utility model relates to a trade power station and use stacker, especially relate to trade power station stacker and prevent weighing down mechanism.

Background

Along with the rise and the development of the field of new energy automobile battery replacement, the requirement on equipment safety in the battery replacement process is increased day by day. To trading electric in-process buttress machine jacking equipment, there is the risk that drive mechanism can't lose the ability and lead to lifting unit to fall.

Most of the existing anti-falling mechanisms are composed of a speed limiter, a safety clamp, a tensioning device and a lifting mechanism, and the scheme has the disadvantages of large occupied space and high cost and is difficult to be applied to a stacker crane mechanism of a power station.

In view of the safety of the stacker lifting process, it is necessary to design a special anti-falling mechanism for the stacker for the power exchanging station.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a trade power station and use stacker anti-falling mechanism and trade power station and use stacker that has this anti-falling mechanism.

Therefore, the utility model provides an aspect provides a trade stacker anti-falling mechanism for station, trade stacker for station includes frame and elevating system, anti-falling mechanism includes barb subassembly and determine module, determine module is used for triggering corresponding signal when detecting elevating system's chain fracture or droing, the barb subassembly includes telescopic shaft, first fixing base, is used for driving the execute component of telescopic shaft action and barb board, wherein, the barb board is fixed on the stand of frame, the telescopic shaft runs through the fixing base, first fixing base is fixed to elevating system, wherein, when the chain fracture or droing, determine module trigger signal makes the execute component action, forces the telescopic shaft card to the barb board on, prevent elevating system's quick falling.

According to the utility model discloses an on the other hand provides a trade power station and use stacker, including frame, elevating system, rotary mechanism, fork subassembly, running gear and guide rail, still include according to the above-mentioned description trade power station and use stacker anti-falling mechanism.

The utility model has the following technical characteristics/advantages:

1. the utility model utilizes the spring elasticity characteristic to establish a corresponding detection component, the detection mechanism is simple, the occupied space is small and the cost is low;

2. the utility model discloses utilize barb structural feature, electric putter promotes the telescopic shaft card and goes into the barb, realizes the braking, and the reaction is rapid, simple structure.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a stacker for a power exchanging station according to the present invention;

FIG. 2 is a schematic perspective view of the barb assembly of the fall arrest mechanism according to the present invention;

FIG. 3 is a schematic view of the internal structure of the barb assembly of FIG. 2;

FIG. 4 is a schematic perspective view of a detection assembly of the fall arrest mechanism according to the present invention; and

fig. 5 is a schematic view of the internal structure of the detecting unit shown in fig. 4.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the stacker for a power exchanging station of the present invention is mainly composed of a frame 10, a lifting mechanism 20, a rotating mechanism 30, a fork assembly 40, a traveling mechanism 50, and a guide rail 60.

The frame 10 has four upright posts 101 arranged in a rectangular shape, and a traveling mechanism 50 is mounted on the frame 10 for moving the entire stacker along the guide rails 60.

The frame 10 is provided with an elevating mechanism 20, and the elevating mechanism 20 is mainly composed of a roller frame 21, a bracket 22, a chain 23, a sprocket drive device 24, and a counterweight 25.

The carriage 22 is integrated with the roller frames 21 at both sides thereof, and each roller frame 21 is provided with a lifting power by a separately provided chain 23 and can move between upper and lower positions P1 and P2. The chain 23 is wound around a sprocket of a sprocket driving device 24 to form two suspension ends, one suspension end is used for suspending the counterweight 25, and the other suspension end is used for suspending the roller frame 21, and the two suspension ends are linked up and down.

The bracket 22 is provided with a rotating mechanism 30, and the rotating mechanism 30 is used for driving the pallet fork assembly 40 to rotate horizontally. The rotation mechanism 30 includes, for example, a ring gear and a pinion gear for driving the ring gear to rotate horizontally.

The fork assembly 40 comprises a pair of telescopic forks and a battery dismounting structure directly mounted on the forks, and when the battery is replaced, the battery dismounting structure is located at the bottom of the battery pack to dismount and mount the battery pack. Additionally, the fork assembly 40 is mounted on a rotary mechanism.

So a pair of flexible fork can the horizontal rotation, can adjust the orientation of stretching out of fork like this, and then realize adjusting with the alignment of battery package to solve such problem: when the actual parking position of the vehicle is inclined relative to the standard position, the extending direction of the pallet fork is not over against the battery pack, and the pallet fork cannot be disassembled and assembled at the moment.

With reference to fig. 2 to 5, the anti-falling mechanism of the stacker for a battery replacement station of the present invention mainly comprises a barb assembly 70 and a detection assembly 80.

Barb subassembly 70 includes telescopic shaft 1, barb board 6, fixing base 3 and electric putter 4.

The detection assembly 80 comprises a chain connecting plate 7, a guide shaft 8, a fixed seat 9, a sensor 11, a bracket 12, a spring 13 and the like.

The operation process of the anti-falling mechanism comprises the following steps: the fixing seat 9 of the detection assembly 80 is fixed on the roller frame 21 of the lifting mechanism 20, the spring 13 penetrates through the guide shaft 8 and then is fixed in the through hole of the fixing seat 9, and the chain connecting plate 7 is connected with the guide shaft 8 and the chain 23.

The sensor support 12 is arranged on the fixed seat 9, and then the sensor 11 is arranged on the support. The sensor 11 is used to detect the stationary shaft 8.

Spring 13 is in the state of compressing tightly under the equipment normal condition, and the sensor can't detect guiding axle 8, and when the chain fracture or drop, under the spring 13 elasticity effect, guiding axle 8 falls rapidly, and sensor 11 detects guiding axle 8, signals.

Barb plate 6 of barb subassembly is fixed in on the carbon steel stand 10a of buttress machine, and barb 6 is last along the direction of height equidistant arrangement and be a plurality of barb blocks 5 of triangle cusp.

Fixing base 9 is fixed in on the gyro wheel frame 21 of elevating system 20, and among the through-hole in fixing base 9 was connected to oil free bush 2, electric putter 4 inserted in the oil free bush of fixing base 9, and with electric putter axle threaded connection.

When the detection assembly sends a signal, the electric push rod 4 operates to push the telescopic shaft 1 to be clamped on the barb block 5 of the barb plate 6, and the lifting equipment stops falling; the barb components are symmetrically arranged on the lifting equipment, and the whole anti-falling mechanism is simple in structure, rapid in response, small in occupied space and small in occupied space.

The overview of the stacker and the anti-falling assembly is shown in FIG. 1, and the anti-falling mechanisms are arranged in two groups and are symmetrically arranged in the stacker lifting mechanism.

As shown in fig. 2, the dustproof sealing ring 2 and the oilless bush are arranged in the through hole of the fixing seat 5, the whole assembly is fixed on the lifting mechanism, and the barb plate 6 is fixed on the upright post of the stacking machine.

When the stacker crane lifting mechanism normally operates, the spring 13 is in a compressed state, and the sensor 11 cannot detect the guide shaft 8; when the chain breaks or drops, falls fast under spring 13's elasticity, and sensor 11 detects guiding axle 8, signals, and electric putter 4 promotes telescopic shaft 1 motion card to barb board 6 on, realizes that lifting unit stops fast and falls.

The utility model discloses utilize spring elastic characteristic to establish corresponding determine module, detection mechanism is simple, and occupation space is little and with low costs. Meanwhile, by utilizing the structural characteristics of the barbs, the electric push rod pushes the telescopic shaft to be clamped into the barbs, so that braking is realized, the response is rapid, and the structure is simple. The electric push rod can be replaced by an electric cylinder or an air cylinder and other execution elements.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A falling prevention mechanism of a stacker for a power station comprises a rack and a lifting mechanism and is characterized in that the falling prevention mechanism comprises a barb component and a detection component,

the detection component is used for triggering a corresponding signal when detecting that the chain of the lifting mechanism is broken or falls off,

the barb component comprises a telescopic shaft, a first fixed seat, an actuating element for driving the telescopic shaft to act and a barb plate, wherein the barb plate is fixed on an upright post of the frame, the telescopic shaft penetrates through the fixed seat, the first fixed seat is fixed on the lifting mechanism,

when the chain is broken or falls off, the detection component triggers a signal to enable the actuating element to act, so that the telescopic shaft is forced to be clamped on the barb plate, and the lifting mechanism is prevented from rapidly falling.

2. The stacker anti-falling mechanism for a battery replacement station according to claim 1, wherein the detection assembly comprises a guide shaft, a second fixing seat, a sensor and a spring, wherein the guide shaft penetrates through the second fixing seat and is connected with the chain, the spring forces the guide shaft to move downwards relative to the second fixing seat, the second fixing seat is fixed to the lifting mechanism, and the guide shaft triggers the sensor and sends a signal when moving downwards.

3. The stacker anti-falling mechanism for a battery replacement station according to claim 2, wherein the detection assembly further comprises a chain connecting plate, wherein the upper end of the chain connecting plate is connected with the chain of the lifting mechanism, and the lower end of the chain connecting plate is connected with the guide shaft.

4. The stacker anti-falling mechanism for a power changing station according to claim 2, wherein a through hole is formed in the first fixing seat, an oilless bushing and a dustproof sealing ring are arranged in the through hole, and the telescopic shaft is supported in the oilless bushing.

5. The stacker anti-falling mechanism for the battery changing station according to claim 2, wherein the detection assembly further comprises a bracket arranged at the bottom of the second fixing seat, and the sensor is arranged on the bracket and triggers the sensor to send a signal when the guide shaft moves downwards.

6. The stacker fall prevention mechanism for a battery replacement station according to claim 1, wherein the spring is sleeved on the guide shaft and biases the guide shaft downward.

7. A stacker for a power exchanging station is characterized by comprising a rack, a lifting mechanism, a rotating mechanism, a fork assembly, a travelling mechanism, a guide rail and an anti-falling mechanism of the stacker for the power exchanging station according to any one of claims 1 to 6.

8. The stacker for a battery replacement station according to claim 7, wherein the lifting mechanism comprises a roller frame, a bracket, a chain, a sprocket driving device and a counterweight, wherein the bracket and the roller frames on two sides of the bracket are in an integral structure, the chain is wound on the sprocket of the sprocket driving device to form two suspension ends, one suspension end is used for suspending the counterweight, the other suspension end is used for suspending the roller frame, and the two suspension ends are linked up and down.