CN218843228U

CN218843228U - Power unit support of battery scraper in pit

Info

Publication number: CN218843228U
Application number: CN202222305674.5U
Authority: CN
Inventors: 张煜; 马晨辉; 孙敦振; 贾文宏; 周邦荣; 马斌文; 张文军; 陈自辉; 张仕超; 吴生昊; 何永福; 樊国宏
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Co Ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-04-11
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a trackless battery scraper equipment field in the pit, concretely relates to power pack support of battery scraper in pit to solve among the prior art mine battery scraper in pit and changing the battery in-process through equipment such as hoist, because the hoist receives the influence of factors such as narrow and small in construction space in the pit, and produce the problem that the battery changes inefficiency, danger great and production progress receives the influence. The support comprises a bottom plate, a left side plate welding piece, a right side plate welding piece, a connecting beam welding piece, a front connecting plate welding piece and the like. The battery pack replacement device is used for carrying out power transmission on a scraper as a whole, and the bracket is lowered to a reasonable position through a quick operation handle of the scraper so as to carry out on-site quick replacement of the battery pack. Compared with traditional underground battery replacement, the power unit matched with the support can effectively avoid using underground lifting tools and the like to participate in battery replacement, greatly improves the production efficiency and safety of underground shoveling operation, and has good practicability.

Description

Power unit support of battery scraper in pit

Technical Field

The utility model relates to a trackless battery scraper equipment field in the pit of mine, concretely relates to power pack support of battery scraper in pit.

Background

With the continuous transformation and development of industry, environmental protection becomes more important, and the sustainable development of industrial and mining industry and the construction of intelligent green mines become the main direction of industrial and mining industry development. The power source of trackless equipment under the mine is generally diesel engine and alternating current, and with the continuous progress of the technology, green new energy taking a storage battery as power is put into use in trackless equipment under the mine. Taking a battery scraper for an underground battery as an example, in the battery replacing process of the traditional battery scraper, equipment such as an underground crane is usually adopted to transport batteries and related equipment of the scraper, and in the process, the problems of low battery replacing efficiency, high danger and influenced production progress due to the influence of factors such as narrow underground construction space on a lifting appliance and the like are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power unit support of battery scraper in pit to solve among the prior art mine battery scraper in pit and changing the battery in-process through equipment such as hoist, because the hoist receives the influence of factors such as narrow and small in construction space in the pit, and produce the problem that the battery changes inefficiency, dangerous great and production progress receives the influence.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power unit support of battery scraper in pit, includes the bottom plate, right side board seam piece is installed to one side of bottom plate, and left side board seam piece is installed to the opposite side of bottom plate, be provided with first tie-beam seam piece and second tie-beam seam piece between right side board seam piece and the left side board seam piece, install insulating box on the second tie-beam seam piece, the inboard of right side board seam piece is provided with battery box mounting bracket, battery box mounting bracket with be provided with high-pressure terminal box installing support between the left side board seam piece, just battery box installing bracket top is provided with the cooler installing support, still be provided with the interface that charges on the left side board seam piece, still be provided with the front connection board seam piece between right side board seam piece and the left side board seam piece.

Further, the bottom of first coupling beam assembly is provided with the tow hook connecting plate, and the median position of tow hook connecting plate has last tow hook and tow hook down with the axial welding, go up the tow hook and be used for losing the power with tow hook down the back, cooperate other vehicles to carry out the trailer operation, avoid the vehicle to throw the anchor and influence production in the operation region.

Further, battery box mounting bracket with be provided with the water tank installing support between the second tie-beam seam piece, and the water tank installing support with still be provided with battery management system mounting bracket between the left side board seam piece, first tie-beam seam piece with still be provided with high-pressure terminal box installing support between the battery management system mounting bracket, high-pressure terminal box installing support is used for installing power battery's high-pressure terminal box, carries out integrated processing with the pencil of each battery box, handles the pencil fault rate that can reduce each battery box by a wide margin, improves the security and is convenient for detect the trouble through this high-pressure terminal box to the pencil between the battery box.

Further, a control box mounting bracket is further arranged at the top of the battery management system mounting frame. The control box mounting bracket is used for mounting a controller of the power unit, and the controller reasonably controls the power transmission of the power battery and the operation of a cooling system through an external instruction, the state of the power battery and an internal program, so as to transmit stable and reliable power for a motor of a vehicle and other electric equipment.

Furthermore, the cooler mounting bracket is used for mounting a cooling system, the water cooling unit is fixedly mounted, and the water cooling unit can distribute cooling liquid timely and reasonably through a cooling pipeline, so that each power battery can be kept at a proper working temperature, and faults caused by high temperature of the power batteries are avoided.

Furthermore, the battery box mounting bracket is used for mounting power batteries, assembling the battery boxes to provide a power source for a vehicle, mounting the power batteries on the battery box mounting bracket, and connecting the battery boxes through high-voltage wire harnesses, low-voltage wire harnesses and cooling pipelines of the battery boxes to supply power as a whole power battery.

Furthermore, the outside of right side board assembly still is provided with the maintenance window, the maintenance window is installed in the side bottom of power pack, and the symmetrical overall arrangement for detect the behavior of power pack, when the power pack is inside to break down, can open it and carry out the maintenance operation.

Furthermore, the front connecting plate assembly is connected with the front portion of the vehicle, the power unit support of the underground battery scraper can be connected with the vehicle as a whole to provide power for the scraper, the power support can be matched with other mechanisms of the vehicle to rapidly detach and install the power device, the power unit can be efficiently replaced, and the production efficiency is greatly improved.

The utility model discloses following beneficial effect has:

the utility model provides a pair of power unit support of battery scraper in pit carries out the transport of scraper power as a whole, and the structure is simple and easy and practical, through being connected of this support and vehicle front end, can carry out power device's fast overhaul and change. Meanwhile, when the battery of the scraper is replaced, equipment such as an underground lifting appliance is avoided, and the problems that the battery replacement efficiency is low, the danger is high and the production progress is influenced due to the fact that the lifting appliance is limited by factors such as narrow underground construction space in the battery replacement process of a traditional battery scraper are effectively solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the overall state of the battery replacing process of the present invention.

The reference numerals have the following meanings:

1. a base plate; 2. a right side plate weldment; 3. a left side plate weldment; 4. a first connecting beam weldment; 5. a towing hook connecting plate; 6. an upper towing hook; 7. a lower towing hook; 8. an insulating case; 9. a battery box mounting bracket; 10. a high-voltage junction box mounting bracket; 11. a cooler mount bracket; 12. a control box mounting bracket; 13. a water tank mounting bracket; 14. maintaining the window; 15. a charging interface; 16. a front connection plate weldment; 17. a second link beam seam; 18. battery management system mounting bracket.

Detailed Description

The invention is further described with reference to the following drawings and specific embodiments.

As shown in fig. 1-2, a power unit support of a downhole battery scraper comprises a bottom plate 1, wherein a right side plate welding part 2 is installed on one side of the bottom plate 1, and a left side plate welding part 3 is installed on the other side of the bottom plate 1. And a maintenance window 14 is also arranged on the outer side of the right side plate welding part 2. And be provided with first tie-beam seam piece 4 and second tie-beam seam piece 17 between right side board seam piece 2 and the left side board seam piece 3, still be provided with the interface 15 that charges on the left side board seam piece 3, just still be provided with preceding connecting plate seam piece 16 between right side board seam piece 2 and the left side board seam piece 3. First tie-beam seam piece 4 with fixed mounting has towing pintle connecting plate 5 between the bottom plate 1, and the median position of towing pintle connecting plate 5 has last towing pintle 6 and lower towing pintle 7 with the axial welding. And an insulating box 8 is arranged on the second connecting beam welding piece 17. The inboard of right side board seam piece 2 is provided with battery box mounting bracket 9, battery box mounting bracket 9 with be provided with water tank installing support 13 between the second tie-beam seam piece 17, and water tank installing support 13 with still be provided with battery management system mounting bracket 18 between the left side board seam piece 3, battery box mounting bracket 9 top is provided with cooler installing support 11. A high-voltage junction box mounting bracket 10 is also arranged between the first connecting beam seam 4 and the battery management system mounting bracket 18. The top of the battery management system mounting bracket 18 is also provided with a control box mounting bracket 12.

The utility model discloses a battery replacement process is when the battery power display on this power pack device is less than the settlement threshold value, and the scraper controller sends the instruction that needs to change the battery for the operator, and the operator opens the scraper immediately and carries out the battery replacement operation to safe appointed place. The operator firstly switches the power source of the scraper into a spare battery for supplying power, then disengages a high-voltage wire harness connecting the vehicle and the power device, simultaneously opens a knob switch on the scraper for controlling a locking oil cylinder, unlocks the structure locking state of a power battery pack and a vehicle body, slowly inclines and transfers the whole power unit device to the ground to a proper distance through operating a quick-change handle, then an operator unloads the spare battery in sequence, installs the fully-charged battery pack on the power unit device, and reversely carries out the operation until the scraper is completely matched with the power device again, thus finishing the replacement work of the power battery of the scraper. Through this device support, solved traditional battery scraper effectively and changed the battery in-process because the hoist receives the restriction of factors such as narrow and small in construction space in the pit, and produce the battery and change inefficiency, dangerous great and the production progress receives the problem of influence.

Claims

1. The utility model provides a power unit support of battery scraper in pit which characterized by: including bottom plate (1), right side board seam piece (2) is installed to one side of bottom plate (1), and left side board seam piece (3) is installed to the opposite side of bottom plate (1), be provided with first tie-beam seam piece (4) and second tie-beam seam piece (17) between right side board seam piece (2) and left side board seam piece (3), install insulating box (8) on second tie-beam seam piece (17), the inboard of right side board seam piece (2) is provided with battery box installing bracket (9), battery box installing bracket (9) with be provided with high-pressure terminal box installing support (10) between left side board seam piece (3), just battery box installing bracket (9) top is provided with cooler installing support (11), still be provided with interface (15) that charge on left side board seam piece (3), still be provided with preceding connecting plate seam piece (16) between right side board seam piece (2) and the left side board seam piece (3).

2. The power unit bracket of a downhole battery scraper of claim 1, wherein: first tie-beam seam piece (4) with fixed mounting has towing pintle connecting plate (5) between bottom plate (1), and towing pintle (6) and lower towing pintle (7) have been gone up to the coaxial welding of centre position of towing pintle connecting plate (5).

3. The power unit bracket of a downhole battery scraper of claim 1, wherein: battery box installing bracket (9) with be provided with water tank installing support (13) between second tie-beam seam piece (17), and water tank installing support (13) with still be provided with battery management system mounting bracket (18) between left side board seam piece (3).

4. The power unit bracket of a downhole battery scraper of claim 3, wherein: and a high-voltage junction box mounting bracket (10) is also arranged between the first connecting beam welding piece (4) and the battery management system mounting frame (18).

5. The power unit bracket of a downhole battery scraper as defined in claim 4, wherein: the top of the battery management system mounting frame (18) is also provided with a control box mounting bracket (12).

6. The power unit bracket of a downhole battery scraper of claim 1, wherein: and a maintenance window (14) is also arranged on the outer side of the right side plate welding piece (2).