CN210526454U

CN210526454U - Single battery push-pull bracket

Info

Publication number: CN210526454U
Application number: CN201921367930.5U
Authority: CN
Inventors: 陈婷婷; 卢明明; 陈若寒
Original assignee: Xiameng Fengtai International New Energy Automobile Co ltd
Current assignee: Xiameng Fengtai International New Energy Automobile Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-15
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a single battery push-and-pull bracket, a battery tray is arranged on a slide rail base in a sliding way, two sides of the battery tray are provided with vertical supporting bodies, a battery pressing bar is arranged at the upper end of the vertical supporting bodies, two outer sides of the bottom of the battery tray are provided with front and rear rolling bearings, wherein the outer diameter of the bearing of a front bearing is smaller than that of a rear bearing, and the bottom end surfaces of the outer diameters of the front bearing and the rear bearing are the same in height; the front end of the sliding rail base is provided with a limiting pressure column, the front end of the storage battery tray is provided with a limiting sliding groove notch matched with the limiting pressure column, the opening of the limiting sliding groove notch faces to the outer end head of the front end, and the storage battery tray is pushed forwards, slides and pushes to the limiting sliding groove notch to be in contact with the limiting pressure column for limiting; the storage battery pressing bar is used for press-mounting and fixing a single storage battery, and the single storage battery is pushed and pulled back and forth along with the sliding of the storage battery tray on the sliding base so as to be pushed, mounted, positioned or pulled out for maintenance and overhaul. The installation is dismantled and is maintained the simple operation light, and the push-and-pull is convenient laborsaving, and bracket safety and stability is high.

Description

Single battery push-pull bracket

Technical Field

The utility model relates to a storage battery support especially relates to a single battery push-and-pull bracket who uses in passenger train chassis battery compartment.

Background

In reality, the passenger car chassis is too many to place objects, so that the space of a battery compartment is often left too small for the finally designed structure, and under the limited factors of the length, width and height of the compartment, two batteries can be placed on the upper layer and the lower layer in the compartment, and the battery support is of a single-battery push-pull bracket type. Because storage battery for the passenger train is big in weight itself, and current plug-type bracket of single storage battery has the push-and-pull hard, and the installation is dismantled and is safeguarded the operation hard convenient inadequately, bracket safety and stability subalternation factor problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a it is hard to solve the current single electric bottle push-pull bracket that uses in the passenger train, and the installation is dismantled and is maintained the operation hard convenient inadequately, and the bracket safety stability subalternation current situation and an installation that provide are dismantled and are maintained the simple operation light, and the push-and-pull is convenient laborsaving, the high single electric bottle push-pull bracket of bracket safety stability.

The utility model discloses a solve the concrete technical scheme that above-mentioned technical problem adopted and be: the utility model provides a single battery push-and-pull bracket which characterized in that: the sliding type storage battery tray comprises a sliding rail base, a storage battery tray and a storage battery pressing strip, wherein the storage battery tray is arranged on the sliding rail base in a sliding mode, two sides of the storage battery tray are provided with vertical supporting bodies, the storage battery pressing strip is arranged at the upper end of the vertical supporting body of the storage battery tray, front and rear rolling bearings are arranged on two outer sides of the bottom of the storage battery tray, the outer diameter of the bearing of the front bearing is smaller than that of the rear bearing, and the bottom end faces of the outer diameters of the front bearing and; the front end of the sliding rail base is provided with a limiting pressure column, the front end of the storage battery tray is provided with a limiting sliding groove notch matched with the limiting pressure column, the opening of the limiting sliding groove notch is arranged towards the outer end head of the front end, and the storage battery tray is pushed forwards, slides and pushes to the limiting sliding groove notch to be in contact with the limiting pressure column for limiting; the single battery pressing bar is used for press-mounting and fixing the single battery after the single battery is positioned on the battery tray, and the single battery after press-mounting and fixing is pushed and pulled back and forth on the sliding base along with the sliding of the battery tray so as to push the single battery into the mounting position or pull the single battery out for maintenance and repair. The single-battery fixed mounting push-pull operation can be realized more conveniently, the mounting, dismounting and maintenance operations are convenient and easy, the push-pull operation is convenient and labor-saving, and the bracket has high safety and stability; the cooperation of four antifriction bearings of storage battery tray bottom is used and can be realized carrying out the push-and-pull maintenance operation that more relax more laborsaving more stable gentle to the single storage battery of big weight, and spacing spout breach of spacing compression leg cooperatees can make to have the spacing direction of better push-and-pull and pin, and the emergence of drunkenness phenomenon about better assurance storage battery bracket can not take place improves safe and reliable in utilization, and the installation is dismantled and is maintained the simple operation light.

Preferably, the limiting chute notch is a notch combination of an inner end arc notch and an outer end rectangular notch, wherein the inner end arc notch and the outer end rectangular notch have the same notch aperture, the inner end of the inner end arc notch is arranged in an inward arc shape, and two sides of the outer end of the notch of the outer end rectangular notch are provided with arc guiding notches which extend outwards and are opened. The convenient, reliable and effective guiding and locking of limiting sliding push-pull operation are improved.

Preferably, an L-shaped reinforcing rib plate is arranged on the slide rail base, the L-shaped reinforcing rib plate is arranged on the slide rail base at the side far away from the limiting compression column, one side of the L-shaped reinforcing rib plate is fixedly contacted with the sliding bottom surface in the slide rail base, the other side of the L-shaped reinforcing rib plate is vertically arranged above the sliding bottom surface in the slide rail base and is arranged in the L-shaped reinforcing rib plate, and the L-shaped reinforcing rib plate is arranged at the position outside the rolling track line of the front and rear rolling bearings on the slide rail base. The support of the slide rail base is improved, and the reliability and effectiveness are enhanced.

Preferably, the slide rail base is provided with an end limiting block, the end limiting block is arranged at the position of the outer end of the slide rail base far away from one end of the limiting compression column, the end limiting block is provided with adjusting hole threads, the threaded hole is provided with an adjusting nut, and the height of the center position of the threaded hole from the inner bottom surface of the slide rail base is larger than the height of the top end of the limiting compression column from the inner bottom surface of the slide rail base. The limiting adjustment is improved, and the convenience, reliability and effectiveness are improved.

Preferably, the slide rail base adopts two slide rails with opposite slide grooves, the cross sections of the two slide rails are an upper slide rail body with continuous turnover connection, a side slide rail body and a lower slide rail body, the upper slide rail body, the side slide rail body and the lower slide rail body are of a one-piece steel plate bending structure, the side slide rail body is vertically connected between the upper slide rail body and the lower slide rail body, the width of the lower slide rail body is larger than that of the upper slide rail body, namely, a slide rail base structure with a narrow top and a wide bottom is formed, and slide rail base mounting holes are formed in the lower slide rail body. The slide rail guide support reliability, stability and effectiveness of the slide rail base are improved, and the installation convenience, convenience and effectiveness of the slide rail base are improved.

Preferably, the limiting compression column adopts a mushroom-shaped compression column structure, the size of the outer peripheral diameter of the top mushroom head is larger than that of the outer peripheral diameter of the bottom column body, and the height from the bottom end face of the top mushroom head to the inner bottom face of the slide rail base is large. The effects of push-pull guiding, limiting, locking and the like of the limiting pressing column on the storage battery tray are improved, and the phenomenon that the storage battery tray moves up and down and left and right is prevented.

Preferably, the upper end of the vertical supporting body is provided with an outward turning supporting connecting block, and a storage battery pressing strip mounting connecting hole is formed in the outward turning supporting connecting block. The pressing installation stability, reliability and effectiveness of the storage battery pressing strip are improved.

Preferably, the distance of the gap between the inner end of the upper body of the slide rail and the outer side surface of the vertical support body on the battery tray is 3-4 mm. The whole width space size of the whole storage battery bracket is reduced as much as possible while the flexible and effective push-pull operation between the storage battery tray and the slide rail base is ensured.

Preferably, the length and width of the slide rail base are 570 +/-5 mm plus or minus 360 +/-5 mm, and the height from the bottom end face of the slide rail base to the upper end face of the battery pressing bar is 230 +/-5 mm. The whole width space size of the whole storage battery bracket is reduced as much as possible while the flexible and effective push-pull operation between the storage battery tray and the slide rail base is ensured.

The utility model has the advantages that: the single-battery fixed mounting push-pull operation can be realized more conveniently, the mounting, dismounting and maintenance operations are convenient and easy, the push-pull operation is convenient and labor-saving, and the bracket has high safety and stability; the cooperation of four antifriction bearings of storage battery tray bottom is used and can be realized carrying out the push-and-pull maintenance operation that more relax more laborsaving more stable gentle to the single storage battery of big weight, and spacing spout breach of spacing compression leg cooperatees can make to have the spacing direction of better push-and-pull and pin, and the emergence of drunkenness phenomenon about better assurance storage battery bracket can not take place improves safe and reliable in utilization, and the installation is dismantled and is maintained the simple operation light. The structure is more optimized, the weight is lighter, the operation is more convenient and labor-saving, the use is safer and more reliable, and the disassembly and the maintenance are easier.

Description of the drawings:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the three-dimensional structure of the single battery push-pull bracket of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the battery tray in the single battery push-pull bracket of the present invention.

Fig. 3 is a schematic structural view of the single battery push-pull bracket of the present invention.

Fig. 4 is a schematic top view of the structure of fig. 3.

Fig. 5 is a schematic structural view of a storage battery tray in the single storage battery push-pull bracket of the utility model.

Fig. 6 is a schematic view of a single slide rail structure of a slide rail base in the single battery push-pull bracket of the present invention.

Fig. 7 is a left side view of the structure of fig. 6.

Detailed Description

In the embodiment shown in fig. 1, 2, 3, 4, 5, 6, and 7, a single-battery push-pull bracket includes a slide rail base 10, a battery tray 20, and a battery pressing bar 30, the battery tray 20 is slidably mounted on the slide rail base 10, two sides of the battery tray 20 are connected with vertical supports 24, the battery pressing bar 30 is disposed at the upper end of the vertical support 24 of the battery tray, two outer sides of the bottom of the battery tray 20 are connected with front and rear rolling bearings, wherein the outer diameter of the front bearing 22 is smaller than the outer diameter of the rear bearing 23, and the bottom end faces of the outer diameters of the front bearing 22 and the rear bearing 23 are on the same horizontal line; the bearings with small front and large rear and the selected mounting height position better ensure that the bottom surface of the battery tray is parallel to the inner bottom surface of the slide rail base, and ensure that the battery tray cannot shake up and down; the front end of the slide rail base 10 is provided with a limiting compression leg 16 (see fig. 6). The front end of the battery tray 20 is provided with a limiting chute notch 27 (see figure 5) matched with the limiting pressure column, the opening of the limiting chute notch is arranged towards the outer end head of the front end, and the battery tray is pushed forwards to slide and push to the limiting chute notch to be contacted with the limiting pressure column 16 for limiting; the front end of the battery tray 20 is connected with a front transverse connecting arm 26, the rear end of the battery tray 20 is connected with a rear transverse connecting arm 25, a battery pressing bar 30 is used for press-mounting and fixing a single battery after the single battery is positioned on the battery tray, and the single battery after press-mounting and fixing is pushed and pulled to be pushed, installed and positioned or pulled out for maintenance and repair along with the front and rear sliding push-pull of the battery tray on the sliding base. The limiting chute notch 27 is a notch combination of an inner end arc notch and an outer end rectangular notch, wherein the inner end arc notch and the outer end rectangular notch have the same notch aperture, the inner end of the inner end arc notch is arranged in an inward arc shape, and two sides of the outer end rectangular notch are provided with arc guiding notches which extend outwards and are opened. The sliding rail base is provided with an L-shaped reinforcing rib plate 17, the L-shaped reinforcing rib plate is installed and fixed on the sliding rail base far away from one side of the limiting compression column, one side of the L-shaped reinforcing rib plate is fixedly contacted with the sliding bottom surface in the sliding rail base, the other side of the L-shaped reinforcing rib plate is vertically arranged above the sliding bottom surface in the sliding rail base and is arranged in the L-shaped reinforcing rib plate, and the L-shaped reinforcing rib plate is arranged at the position outside the rolling track line of the front and rear rolling bearings on. The last book of slide rail base is rolled over and is connected with end stopper 15, end stopper 15 is connected in the outer end position department of slide rail base of keeping away from 16 one ends of spacing compression leg, open the regulation hole screw thread on the end stopper 15, install adjusting nut 14 on the screw hole, the height dimension of screw hole central point position bottom surface is greater than the height dimension of bottom surface in spacing compression leg top distance slide rail base, adjusting nut 14 is used for installing the fastening regulation with the back transverse connection arm 25 of storage battery tray 20 rear end and connects, adjusting nut the inner installation buffering fixed cushion 141 (see figure 6), improve the buffering validity of storage battery tray push-and-pull operation. The slide rail base 10 adopts two slide rails (see fig. 6) with opposite slide grooves, the cross sections of the two slide rails are an upper slide rail body 12 with continuous turnover connection, a side slide rail body 11 and a lower slide rail body 13, the side slide rail body and the lower slide rail body are of a one-piece steel plate bending structure, wherein the side slide rail body 11 is vertically connected between the upper slide rail body 12 and the lower slide rail body 13, the width of the lower slide rail body 13 is larger than that of the upper slide rail body 11, i.e. a slide rail base structure with a narrow top and a wide bottom is formed, a slide rail base mounting block 28 is arranged on the lower slide rail body, and a slide rail base mounting hole 281 is formed on the slide. The upper slide rail body 12, the side slide rail body 11 and the lower slide rail body 13 together form a sliding push-pull guide space 18 of the battery tray 20. The limiting pressing column 16 adopts a mushroom-shaped pressing column structure, the size of the outer peripheral diameter of the top mushroom head 161 is larger than that of the outer peripheral diameter of the bottom column, and the height from the bottom end face of the top mushroom head to the inner bottom surface of the slide rail base. The upper end of the vertical supporting body 24 is provided with an outward turning supporting connecting block 241, and an installation connecting hole for a storage battery pressing strip is arranged on the outward turning supporting connecting block. The storage battery pressing strip is used for installing and pressing the storage battery through the fastening piece and the outward turnover supporting and connecting block 241. A3-4 mm interval gap distance A is arranged between the inner end of the upper sliding rail body 12 and the outer side surface of the vertical support body 24 on the battery tray. The length L and the width W of the slide rail base 20 are =570 +/-5 mm and 360 +/-5 mm (see figure 4), and the height H from the bottom end face of the slide rail base to the upper end face of the battery pressing strip is 230 +/-5 mm (see figure 3). After the storage battery tray 20 is installed on the slide rail base 10, 2-3 mm installation interval gaps are formed between the inner side surfaces of the slide rail side bodies 11 on the two sides of the tray outer side surfaces of the storage battery tray 20 and the slide rail base 10, and the pushing and pulling operation flexibility and effectiveness are better guaranteed.

In the description of the positional relationship of the present invention, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, are presented only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a single battery push-and-pull bracket which characterized in that: the sliding type storage battery tray comprises a sliding rail base, a storage battery tray and a storage battery pressing strip, wherein the storage battery tray is arranged on the sliding rail base in a sliding mode, two sides of the storage battery tray are provided with vertical supporting bodies, the storage battery pressing strip is arranged at the upper end of the vertical supporting body of the storage battery tray, front and rear rolling bearings are arranged on two outer sides of the bottom of the storage battery tray, the outer diameter of the bearing of the front bearing is smaller than that of the rear bearing, and the bottom end faces of the outer diameters of the front bearing and; the front end of the sliding rail base is provided with a limiting pressure column, the front end of the storage battery tray is provided with a limiting sliding groove notch matched with the limiting pressure column, the opening of the limiting sliding groove notch is arranged towards the outer end head of the front end, and the storage battery tray is pushed forwards, slides and pushes to the limiting sliding groove notch to be in contact with the limiting pressure column for limiting; the single battery pressing bar is used for press-mounting and fixing the single battery after the single battery is positioned on the battery tray, and the single battery after press-mounting and fixing is pushed and pulled back and forth on the sliding base along with the sliding of the battery tray so as to push the single battery into the mounting position or pull the single battery out for maintenance and repair.

2. A single-vial push-pull carrier as defined in claim 1, wherein: the limiting chute notch is a notch combination body of an inner end arc notch and an outer end rectangular notch, wherein the inner end arc notch and the outer end rectangular notch have the same notch caliber, the inner end of the inner end arc notch is arranged in an inward arc shape, and two sides of the outer end of the notch of the outer end rectangular notch are provided with arc guide-in notches extending outwards and opening.

3. A single-vial push-pull carrier as defined in claim 1, wherein: the sliding rail base is provided with an L-shaped reinforcing rib plate, the L-shaped reinforcing rib plate is arranged on the sliding rail base far away from one side of the limiting compression column, one side of the L-shaped reinforcing rib plate is fixedly contacted with the sliding bottom surface in the sliding rail base, the other side of the L-shaped reinforcing rib plate is vertically arranged above the sliding bottom surface in the sliding rail base and is positioned above the L-shaped reinforcing rib plate, and the L-shaped reinforcing rib plate is arranged at the position outside the rolling track line of the front and rear rolling bearings on the sliding rail.

4. A single-vial push-pull carrier as defined in claim 1, wherein: the slide rail base on be equipped with the end stopper, the end stopper is located the slide rail base outer end position department of keeping away from spacing compression leg one end, establishes the regulation hole screw thread on the end stopper, establishes adjusting nut on the screw hole, the screw hole central point puts the high dimension of bottom surface in the distance slide rail base and is greater than the high dimension of bottom surface in spacing compression leg top distance slide rail base.

5. A single-vial push-pull carrier as defined in claim 1, wherein: the slide rail base adopt the slide rail that two spout opposite directions set up, the cross section of two slide rails is for having the slide rail upper part of the body that turns over a connection in succession, slide rail side body and the slide rail lower part of the body are one-piece steel sheet bending structure, wherein the slide rail side body is connected perpendicularly and slide rail upper part of the body and slide rail lower part of the body between the body, slide rail lower part of the body width size is greater than slide rail upper part of the body width size, also form the slide rail base structure that has upper narrow width down, be equipped with slide.

6. A single-battery push-pull cradle as defined in claim 1 or 3, wherein: the limiting pressure column is of a mushroom-shaped pressure column structure, the size of the outer peripheral diameter of the top mushroom head is larger than that of the outer peripheral diameter of the bottom column body, and the height of the bottom end face of the top mushroom head from the inner bottom surface of the slide rail base is larger than that of the bottom column body.

7. A single-vial push-pull carrier as defined in claim 1, wherein: the upper end of the vertical supporting body is provided with an outward turning supporting connecting block, and an installation connecting hole for a storage battery pressing strip is formed in the outward turning supporting connecting block.

8. A single-vial push-pull carrier as defined in claim 5, wherein: the sliding rail upper end in the body and the outer side face of the vertical supporting body on the storage battery tray are spaced by 3-4 mm.

9. A single-battery push-pull cradle according to claim 1 or 3 or 4 or 5, wherein: the length and width of the slide rail base are 570 +/-5 mm plus or minus 360 +/-5 mm, and the height from the bottom end face of the slide rail base to the upper end face of the storage battery pressing bar is 230 +/-5 mm.