Push-pull type limitable storage battery box structure

Abstract

The utility model discloses a push-pull type limitable storage battery box structure. A storage battery box of the push-pull type limitable storage battery box structure comprises a storage battery box fixing plate and a U-shaped storage battery box coaming, wherein two ends of a bearing mounting shaft are connected with first bearings through first bearing snap springs; the storage battery box coaming is connected with a side square plate, a first limiting block and a storage battery; the storage battery box fixing plate is connected with a handle; the storage battery box mounting seat comprises a U-shaped coaming, a mounting seat and a rear vertical plate, a sliding rail is formed between an upper edge strip and a lower edge strip on the inner side of the coaming, a positioning groove matched with the first bearing is formed in the tail end of the sliding rail at the lower end of the upper edge strip, and the inner side of the coaming is connected with a bearing mounting seat, a second bearing clamp spring and a second bearing; the coaming is movably connected with a second limiting block matched with the first limiting block; the storage battery box coaming is arranged in the coaming, and the edge square plates and the first bearings are arranged in the sliding rails. The storage battery box is simple in structure, the storage battery is convenient to install and maintain, the safety of the storage battery box is improved, and the overall maintenance is safe and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a push-pull type battery box structure with position limiting function and belongs to the field of engineering machinery and mining engineering. BACKGROUND

[0002] In the underground trackless equipment powered by diesel engine, the battery provides electric energy to drive the starting motor to run to complete the starting of the vehicle, and the battery can also store part of the electric energy during operation, so the battery is an important component of the underground trackless equipment powered by diesel engine. In practical application, in order to improve safety and maintenance convenience, a battery box is often designed to fix the battery and provide protection for the battery.

[0003] At present, the battery box of the underground trackless equipment is mostly designed in an integrated structure with the vehicle body, and the battery box body is welded or fastened on the vehicle body by bolts, an installation cover plate is designed on the upper end or side surface of the battery box, and the installation cover plate needs to be opened for operation during installation or maintenance. However, the battery is often in the form of a cuboid, and the side cover plate makes the installation and maintenance of the battery very inconvenient, and improper operation may also cause the line to be ignited. The upper end cover plate needs to reserve a certain dismounting space on the upper part of the battery box, causing a certain waste of space. The fixed battery box has certain disadvantages whether the upper end cover plate or the side cover plate is designed. SUMMARY

[0004] The utility model aims at overcoming the disadvantages of the prior art and providing a push-pull type battery box structure with position limiting function.

[0005] The utility model provides a technical scheme provided by the utility model is as follows: a push-pull type battery box structure of location limitation, it includes battery box, battery, its characterized in be that battery box connects battery box mounting seat, the battery box includes battery box fixed plate, battery box fixed plate connects U-shaped battery box coaming, the bearing mounting shaft is connected between the two side plates of battery box coaming, and the both ends of bearing mounting shaft are connected with first bearing through first bearing snap spring respectively, the outer side of the two side plates of battery box coaming is connected with side square board respectively, and side square board and bearing mounting shaft are on the same horizontal plane, and the outer side of the side plate of battery box coaming is connected with first limit block, and battery box fixed plate connects handle, and battery box coaming connects battery, the battery box mounting seat includes U-shaped coaming, and the both ends of coaming are connected with mounting seat and rear vertical board respectively, and the inner side of the two side plates of coaming is connected with upper edge strip and lower edge strip, and the middle of upper edge strip and lower edge strip forms sliding track, and the end of the lower end of upper edge strip sliding track is provided with the positioning recess that is matched with first bearing, and the inner side of the two side plates of coaming is connected with bearing mounting seat, and second bearing is connected on bearing mounting seat through second bearing snap spring, and the inner side of the side plate of coaming is movably connected with the second limit block that is matched with first limit block, and battery box coaming is placed in coaming, and side square board and first bearing are placed in the sliding track of the middle of upper edge strip and lower edge strip.

[0006] Further, the bottom plate of the battery box coaming is provided with a threaded hole, the battery is connected to the threaded hole through a fastening stud at the bottom, and is installed in the battery box through a fastening pressing plate at the upper part.

[0007] Further, the handle is composed of a push-pull coaming and a handle plate, the push-pull coaming is connected to the inner side of the battery box fixed plate, and the inner end of the push-pull coaming is connected to the handle plate.

[0008] The utility model has the advantages of simple structure, convenient installation and maintenance of the battery, improved safety of the battery box, and overall maintenance safety and convenience.

[0009] The utility model discloses a battery box, battery box mounting seat, battery box includes battery box fixed plate, bearing mounting shaft, handle plate, battery box coaming, side square board, first limit block, push-pull coaming, first bearing, first bearing snap spring. Battery box mounting seat includes front mounting seat, rear vertical board, coaming, upper edge strip, lower edge strip, second limit block, second bearing, bearing mounting seat, second bearing snap spring etc. The utility model designs the battery box separately, and designs corresponding sliding track and detachable limit device composed of first limit block and second limit block on battery box mounting seat, so that the battery box can be conveniently pulled out as a whole, and the installation and maintenance of the battery are facilitated. On the basis of the sliding track designed outside, rolling bearings are designed on the battery box and the battery box mounting seat, and the rolling bearings designed at the upper and lower points of sliding contact ensure the stability of the movement of the battery.

[0010] The upper end of the sliding rail of the upper edge strip is provided with a positioning groove, and the battery box is kept in the positioning groove under the action of gravity, and the position can be well installed and maintained for the battery. The limiting device composed of the first limiting block and the second limiting block designed on the battery box and the battery mounting seat ensures that the battery is not separated from the battery box when being pulled out, and the safety of the battery box is improved. In the design of the limiting device, the overall maintenance convenience of the battery box is considered, and the battery box can be integrally disassembled by removing the fixing bolts. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structure schematic view of the battery box of the utility model;

[0012] Figure 2 It is a side view of the battery box of the utility model;

[0013] Figure 3 It is a plan view of the battery box of the utility model;

[0014] Figure 4 It is a structure schematic view of the battery box mounting seat of the utility model;

[0015] Figure 5 It is Figure 4 A-A sectional view;

[0016] Figure 6 It is Figure 4 Plan view;

[0017] Figure 7 It is a mounting structure schematic view of the battery box and the battery box mounting seat of the utility model;

[0018] Figure 8 It is Figure 7 Left view;

[0019] Figure 9 It is Figure 7 Plan view.

[0020] In the drawing: 1, bolt, 2, washer, 3, battery box, 4, battery box mounting seat, 5, fastening stud, 6, rubber pad, 7, fastening plate, 8, nut, 9, spring washer, 10, front mounting seat, 11, back stand, 12, fence, 13, upper edge strip, 14, lower edge strip, 15, second limiting block, 16, bolt, 17, washer, 18, second bearing, 19, bearing mounting seat, 20, second bearing snap spring, 21, positioning groove, 30, battery, 31, battery box fixing plate, 32, bearing mounting shaft, 33, handle plate, 34, battery box fence, 35, edge square plate, 36, first limiting block, 37, push-pull fence, 38, first bearing, 39, first bearing snap spring. DETAILED DESCRIPTION

[0021] The specific embodiments of the utility model will be described in detail below with reference to the drawings:

[0022] As Figures 1-9 shown, a push-pull type battery box structure with limiting structure comprises a battery box 3, a battery box mounting seat 4.

[0023] As Figures 1-3 shown, the battery box 3 comprises a battery box fixing plate 31, a bearing mounting shaft 32, a handle plate 33, a battery box coaming 34, a side square plate 35, a first limiting block 36, a push-pull coaming 37, a first bearing 38 and a first bearing circlip 39. The battery box fixing plate 31 is connected with the battery box coaming 34, the battery box coaming 34 is in U shape, the bearing mounting shaft 32 is connected between the two side plates of the battery box coaming 34, and the two ends of the bearing mounting shaft 32 are connected with the first bearing 38 through the first bearing circlip 39 respectively; the two side plates of the battery box coaming 34 are connected with the side square plate 35 respectively outside, the side square plate 35 and the bearing mounting shaft 32 are on the same horizontal plane, the one side plate of the battery box coaming 34 is connected with the first limiting block 36 outside, the battery box fixing plate 31 is connected with the push-pull coaming 37 inside, the push-pull coaming 37 is connected with the handle plate 33 inside, the bottom plate of the battery box coaming 34 is provided with a threaded hole, the battery 30 is connected to the threaded hole through the fastening stud 5 at the bottom and is installed in the battery box 3 through the fastening pressing plate 7 at the upper part.

[0024] As Figures 4-6 shown, the battery box mounting seat 4 comprises a front mounting seat 10, a rear vertical plate 11, a coaming 12, an upper edge strip 13, a lower edge strip 14, a second limiting block 15, a bolt 16, a washer 17, a second bearing 18, a bearing mounting seat 19 and a second bearing circlip 20. The coaming 12 is in U shape structure, one end of which is connected with the mounting seat 10 and the other end of which is connected with the rear vertical plate 11, forming a frame structure. The two side plates of the coaming 12 are connected with the upper edge strip 13 and the lower edge strip 14 inside respectively, the upper edge strip 13 is above the lower edge strip 14 with a certain space in the middle, forming a sliding track. The lower end of the upper edge strip 13 is provided with a positioning groove 21 at the end of the sliding track, the positioning groove 21 is matched with the first bearing 38, and the bearing mounting seat 19 is further connected inside the two side plates of the coaming 12, the second bearing 18 is installed on the bearing mounting seat 19, one end of the bearing inner ring of the second bearing 18 is in contact with the shoulder of the bearing mounting seat 19, and the other end is fixed through the second bearing circlip 20. The second limiting block 15 is fixed inside one side plate of the coaming 12 through the through hole of the coaming 12 by the bolt 16 and the washer 17, the second limiting block 15 is matched with the first limiting block 36, and is used for limiting the battery box 3 and the battery box mounting seat 4. In the actual installation process, the second limiting block 15 is connected through the bolt 16 and the washer 17 after the battery box 3 is installed.

[0025] As Figures 7-9 shown, when the battery box 3 and the battery box mounting seat 4 are installed, the battery box coaming 34 of the battery box 3 is placed in the coaming 12 of the battery box mounting seat 4, the edge plate 35 and the first bearing 38 of the battery box 3 are placed in the sliding track formed in the space between the upper edge strip 13 and the lower edge strip 14 of the battery box mounting seat 4, and the battery box 3 and the battery box mounting seat 4 are connected together through the bolt 1 and the washer 2.

[0026] When the battery is installed or overhauled, the bolt 1 and the washer 2 are removed, the handle formed by the push-pull coaming 37 and the handle plate 33 on the battery box 3 is pulled to move the battery box 3 outward, and in this process, the outer ring of the first bearing 38 on the battery box 3 is in contact with the lower surface of the upper edge strip 13 of the battery box mounting seat 4, and the outer ring of the second bearing 18 on the battery box mounting seat 4 is in contact with the lower surface of the edge plate 35 on the battery box 3, so that the battery box 3 is moved stably, and when the battery box 3 is slid to the overhauling position, the recess 21 of the upper edge strip 13 of the battery box mounting seat 4 can play a temporary positioning role. The fastening stud 5 is connected to the threaded hole at the bottom of the battery box coaming 34 of the battery box 3, the upper part is pressed against the battery 30 through the fastening pressing plate 7, and at the same time, the rubber pad 6 is designed under the fastening pressing plate 7 to increase the contact area of the fastening pressing plate 7 and the battery 30 and reduce the damage of the excessive pre-tightening force to the battery 30 due to excessive vibration.

[0027] It should be understood that the parts not described in detail in the specification are all prior art. The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various modifications and improvements of the technical scheme of the utility model made by the ordinary engineering technicians in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A slideable and positionable battery box structure comprising a battery box, a battery, characterized by, The battery box is connected with a battery box mounting seat, the battery box comprises a battery box fixing plate, the battery box fixing plate is connected with a U-shaped battery box coaming, bearing mounting shafts are connected between two side plates of the battery box coaming, and first bearings are connected with the two ends of the bearing mounting shafts through first bearing clamping springs respectively; side square plates are connected with the outer sides of the two side plates of the battery box coaming respectively, the side square plates and the bearing mounting shafts are on the same horizontal plane, first limiting blocks are connected with the outer sides of the side plates of the battery box coaming, a handle is connected with the battery box fixing plate, the battery box coaming is connected with a battery, the battery box mounting seat comprises a U-shaped coaming, the coaming is connected with a mounting seat and a rear vertical plate at two ends respectively, upper edge strips and lower edge strips are connected with the inner sides of the two side plates of the coaming, the sliding tracks are formed in the middle of the upper edge strips and the lower edge strips, a positioning groove matched with the first bearings is formed at the end of the lower end of the upper edge strips, bearing mounting seats are connected with the inner sides of the two side plates of the coaming, second bearings are connected with the bearing mounting seats through second bearing clamping springs, second limiting blocks matched with the first limiting blocks are movably connected with the inner sides of the side plates of the coaming, and the battery box coaming is arranged in the coaming, the side square plates and the first bearings are arranged in the sliding tracks in the middle of the upper edge strips and the lower edge strips.

2. The push-pull battery box structure according to claim 1, wherein The bottom plate of the battery box coaming is provided with threaded holes, the battery is connected to the threaded holes through fastening studs at the bottom, and the upper part is installed in the battery box through fastening pressing plates.

3. The push-pull battery box structure of claim 1, wherein, The handle is connected with a handle plate and comprises a push-pull coaming, the push-pull coaming is connected with the inner side of the battery box fixing plate, and the inner end of the push-pull coaming is connected with the handle plate.

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