CN216120562U

CN216120562U - Battery mounting rack of rail transit vehicle

Info

Publication number: CN216120562U
Application number: CN202122187422.2U
Authority: CN
Inventors: 刘星; 张海刚
Original assignee: Nanjing Hanrui Traffic Technology Co ltd
Current assignee: Nanjing Hanrui Traffic Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-22
Anticipated expiration: 2031-09-10

Abstract

The utility model belongs to the field of rail transit, in particular to a battery mounting rack of a rail transit vehicle, aiming at the problem that the prior rail transit vehicle can generate certain vibration during the operation and the battery is not provided with a corresponding damping device after being mounted on the rail transit vehicle, so that the battery is easy to be damaged, the utility model provides the following scheme, which comprises a mounting rack, wherein a support rod is connected in the mounting rack in a sliding way, the top of the support rod is connected with a moving ring in a sliding way, the top of the moving ring is fixedly provided with a support plate, four corners of the top of the support plate are provided with telescopic pipes, a press plate can be driven to move downwards by rotating a threaded pipe, at the moment, the battery can be clamped by two clamping covers, and when the battery is mounted, four buffer springs can be in a stressed state, and when the battery is vibrated, can effectual shock attenuation buffering, avoid causing the battery to damage.

Description

Battery mounting rack of rail transit vehicle

Technical Field

The utility model relates to the technical field of rail transit, in particular to a battery mounting rack of a rail transit vehicle.

Background

Rail transit vehicles (e.g., high-speed rail, subway, mine car) typically use two rails to effect the operation of the vehicle. With the increase of the mass of the rail transit facilities, when the rail transit vehicle turns at a high speed, a great centrifugal force is generated, so that the rail transit vehicle is possibly derailed, and certain potential safety hazards are buried for the safe operation of the rail transit vehicle. When the rail transit vehicle turns, the running speed must be reduced so as to smoothly pass through the rail with a larger turning radius. This also results in the running speed of the rail transit vehicle, thereby reducing the transportation efficiency;

the rail transit vehicle can generate certain vibration during operation, and after the battery is installed on the rail transit vehicle, a corresponding damping device is not arranged, so that the battery is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a rail transit vehicle generates certain vibration during running and a battery is not provided with a corresponding damping device after being mounted on the rail transit vehicle in the prior art, so that the battery is easily damaged.

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

a battery mounting rack of a rail transit vehicle comprises a mounting rack, wherein a supporting rod is connected in the mounting rack in a sliding manner, the top of the supporting rod is connected with a moving ring in a sliding manner, a supporting plate is fixedly arranged at the top of the moving ring, telescopic pipes are all arranged at the four corners of the top of the supporting plate, the top ends of the four telescopic pipes are connected with the same pressing plate, clamping covers are fixedly arranged at the bottom of the pressing plate and the top of the supporting plate respectively, the same battery is clamped in the two clamping covers, the top of the mounting rack is rotatably connected with a rotating rod, the bottom end of the rotating rod penetrates through the inner wall of the top of the mounting rack and extends into the mounting rack, the bottom end of the rotating rod is rotatably connected with the left side of the top of the pressing plate, a transmission assembly positioned in the mounting rack is connected onto the rotating rod, the transmission assembly is connected with the mounting rack, a buffer assembly is symmetrically connected onto the inner wall of the bottom of the mounting rack, and the quantity of buffering subassembly is two, and two buffering subassemblies all cooperate with the backup pad.

Preferably, including screw rod, screwed pipe, connecting rod and go-between on the drive assembly, the go-between rotates the front side of connecting at the dwang, the mounting hole has been seted up on the left side top inner wall of mounting bracket, screw rod fixed mounting is in the mounting hole, the screwed pipe cover establish on the screw rod and with screw rod threaded connection, the connecting rod run through the go-between and with the inner wall sliding connection of go-between, the left end of connecting rod extend to in the mounting hole and with screwed pipe rotate be connected, can drive the connecting rod and remove downwards rotating the screwed pipe, alright drive dwang rotates downwards.

Preferably, the cover is equipped with the reset spring that is located the go-between left side on the connecting rod, and reset spring's left end and right-hand member respectively with the right side of go-between and the right-hand member fixed connection of connecting rod, can remove when clamping to the battery, when the rotation screwed pipe upwards moved, can stimulate the dwang and upwards rotate.

Preferably, including spacing cover and gag lever post on the flexible pipe, spacing cover fixed mounting is at the top of backup pad, the bottom of gag lever post extend to in the spacing cover and with the inner wall sliding connection of spacing cover, the top of gag lever post and the bottom fixed connection of clamp plate can realize that clamp plate and backup pad carry out sliding connection, so when the clamp plate moves, can drive the backup pad and carry out lateral shifting.

Preferably, including supporting component, two ejector pins, two supporting covers on the buffering component, two supporting cover equal fixed mounting are on the bottom inner wall of mounting bracket, the bottom of ejector pin extend to in the supporting cover that corresponds and with the inner wall sliding connection who supports the cover, the top of two ejector pins all is connected with supporting component, supporting component contacts with the bottom of backup pad, the cover is equipped with the buffer spring who is located the supporting cover on the ejector pin, buffer spring's top and bottom respectively with the bottom fixed connection who supports the inner wall of cover and ejector pin, set up buffering component and can realize carrying out elastic support to the battery to this can realize buffering the shock attenuation to the battery.

Preferably, including buffer board and a plurality of gyro wheel on the supporting component, the buffer board respectively with the top fixed connection of two ejector pins, a plurality of gyro wheels equidistant rotation are connected at the top of buffer board, the gyro wheel utilizes gyro wheel and buffer board can realize carrying out elastic support to the backup pad with the bottom swing joint of backup pad.

Has the advantages that:

1. according to the utility model, when the battery is installed, the battery can be placed in the clamping cover positioned below, then the threaded pipe can be rotated to drive the connecting rod to move downwards, when the connecting rod moves downwards, the rotating rod can be driven by the connecting ring to rotate downwards, at the moment, the pressing plate can move downwards in an arc shape, and under the drive of the four telescopic pipes, the supporting plate can move into the installation frame until the clamping cover positioned on the pressing plate clamps the battery, so that the battery can be positioned;

2. according to the battery buffer device, as the pressing plate moves downwards, the limiting rod can be in contact with the inner wall of the bottom of the limiting cover at the moment, the supporting plate can be driven to move downwards, the buffer plate can be driven to move downwards after the supporting plate moves downwards to be in contact with the roller, the ejector rod can move downwards at the moment, the buffer springs can be in a stressed and stretched state until the rotating rod rotates to be in a vertical state, the battery can be installed, and at the moment, the four buffer springs in the stressed state can elastically support the battery, so that the effect of buffering the battery is achieved;

the pressing plate can be driven to move downwards by rotating the threaded pipe, the battery can be clamped by the two clamping covers, the four buffer springs can be in a stressed state when the battery is installed, and the battery can be effectively damped and buffered when the battery is vibrated, so that the battery is prevented from being damaged.

Drawings

Fig. 1 is a front view of a battery mounting rack of a rail transit vehicle according to the present invention;

FIG. 2 is a three-dimensional view of a mounting structure of a support plate, a battery and a pressure plate of a battery mounting rack of a rail transit vehicle according to the present invention;

FIG. 3 is a schematic structural view of a portion A in FIG. 1 of a battery mounting rack of a rail transit vehicle according to the present invention;

fig. 4 is a schematic structural diagram of a portion B in fig. 1 of a battery mounting rack of a rail transit vehicle according to the present invention.

In the figure: the device comprises a mounting frame 1, a supporting rod 2, a supporting plate 3, a limiting cover 4, a limiting rod 5, a pressing plate 6, a clamping cover 7, a battery 8, a rotating rod 9, a connecting ring 10, a connecting rod 11, a return spring 12, a screw rod 13, a threaded pipe 14, a supporting cover 15, a top rod 16, a buffer plate 17, a buffer spring 18, a moving ring 19 and a supporting wheel 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a battery mounting rack for rail transit vehicles comprises a mounting rack 1, wherein a support rod 2 is slidably connected in the mounting rack 1, the top of the support rod 2 is slidably connected with a moving ring 19, sliding support of a battery 8 can be realized by sliding fit of the support rod 2 and the moving ring 19, a support plate 3 is fixedly installed at the top of the moving ring 19, telescopic pipes are installed at four corners of the top of the support plate 3, a pressing plate 6 and the support plate 3 can synchronously and transversely move by the telescopic pipes, the top ends of the four telescopic pipes are connected with the same pressing plate 6, clamping covers 7 are fixedly installed at the bottom of the pressing plate 6 and the top of the support plate 3, the battery 8 can be clamped and positioned by the two clamping covers 7, the same battery 8 is clamped in the two clamping covers 7, and the top of the mounting rack 1 is rotatably connected with a rotating rod 9, can conveniently drive clamp plate 6 through dwang 9 and carry out longitudinal movement, and the bottom of dwang 9 runs through the top inner wall of mounting bracket 1 and extends to in the mounting bracket 1, the bottom of dwang 9 is rotated with the top left side of clamp plate 6 and is connected, be connected with the transmission assembly who is located the mounting bracket 1 on the dwang 9, transmission assembly is connected with mounting bracket 1, the symmetric connection has the buffering subassembly on the bottom inner wall of mounting bracket 1, and the quantity of buffering subassembly is two, two buffering subassemblies all cooperate with backup pad 3.

The pressing plate 6 can be driven to move downwards by rotating the threaded pipe 14, the battery 8 can be clamped by the two clamping covers 7, the four buffer springs 18 can be in a stressed state when the battery 8 is installed, and the battery 8 can be effectively damped and buffered when being vibrated, so that the battery 8 is prevented from being damaged.

According to the utility model, the transmission assembly comprises a screw 13, a threaded pipe 14, a connecting rod 11 and a connecting ring 10, the connecting ring 10 is rotatably connected to the front side of the rotating rod 9, the connecting ring 10 is rotatably connected with the rotating rod 9, the rotating rod 9 can be driven to rotate when the connecting rod 11 longitudinally moves, a mounting hole is formed in the inner wall of the top of the left side of the mounting rack 1, the screw 13 is fixedly mounted in the mounting hole, the threaded pipe 14 is sleeved on the screw 13 and is in threaded connection with the screw 13, the connecting rod 11 can be conveniently driven to longitudinally move by utilizing a thread principle, the connecting rod 11 penetrates through the connecting ring 10 and is in sliding connection with the inner wall of the connecting ring 10, the left end of the connecting rod 11 extends into the mounting hole and is rotatably connected with the threaded pipe 14, the connecting rod 11 can be driven to downwards move by rotating the threaded pipe 14, and the rotating rod 9 can be driven to downwards rotate.

In the utility model, the connecting rod 11 is sleeved with the return spring 12 positioned on the left side of the connecting ring 10, and the left end and the right end of the return spring 12 are respectively and fixedly connected with the right side of the connecting ring 10 and the right end of the connecting rod 11, so that when the battery 8 is unlocked and the rotating threaded pipe 14 moves upwards, the rotating rod 9 can be pulled to rotate upwards.

According to the utility model, the telescopic tube comprises the limiting cover 4 and the limiting rod 5, the limiting cover 4 is fixedly arranged at the top of the supporting plate 3, the bottom end of the limiting rod 5 extends into the limiting cover 4 and is in sliding connection with the inner wall of the limiting cover 4, and the top end of the limiting rod 5 is fixedly connected with the bottom of the pressing plate 6, so that the pressing plate 6 and the supporting plate 3 can be in sliding connection, and the supporting plate 3 can be driven to move transversely when the pressing plate 6 moves.

According to the utility model, the buffer component comprises a support component, two ejector rods 16 and two support covers 15, wherein the two support covers 15 are fixedly arranged on the inner wall of the bottom of the mounting frame 1, the support covers 15 are arranged to support the buffer plate 17 in a sliding manner, the bottom ends of the ejector rods 16 extend into the corresponding support covers 15 and are connected with the inner wall of the support covers 15 in a sliding manner, the top ends of the two ejector rods 16 are connected with the support component, the support component is in contact with the bottom of the support plate 3 and is convenient to support the support plate 3, buffer springs 18 located in the support covers 15 are sleeved on the ejector rods 16, the top ends and the bottom ends of the buffer springs 18 are respectively fixedly connected with the inner wall of the support covers 15 and the bottom ends of the ejector rods 16, the buffer component is arranged to elastically support the battery 8, and therefore the battery 8 can be buffered and damped.

In the utility model, the supporting component comprises a buffer plate 17 and a plurality of rollers 20, the buffer plate 17 is respectively and fixedly connected with the top ends of the two ejector rods 16, the rollers 20 are rotatably connected to the top of the buffer plate 17 at equal intervals, the rollers 20 are movably contacted with the bottom of the supporting plate 3, and the supporting plate 3 can be elastically supported by the rollers 20 and the buffer plate 17.

The working principle is as follows: when the battery 8 is installed, the battery 8 can be placed in the lower clamping cover 7, then the rotatable threaded pipe 14 drives the connecting rod 11 to move downwards, when the connecting rod 11 moves downwards, the connecting ring 10 can drive the rotating rod 9 to rotate downwards, at this time, the pressing plate 6 can move downwards in an arc shape, and under the drive of the four telescopic pipes, the supporting plate 3 can move into the installation frame 1 until the clamping cover 7 on the pressing plate 6 clamps the battery 8, so that the battery 8 can be positioned, as the pressing plate 6 moves downwards, at this time, the limiting rod 5 can contact with the inner wall of the bottom of the limiting cover 4, the supporting plate 3 can be driven to move downwards, after the supporting plate 3 moves downwards to contact with the rollers 20, the buffer plate 17 can be driven to move downwards, at this time, the ejector rod 16 can move downwards, can be so that buffer spring 18 is in the atress tensile state, rotate to vertical state until dwang 9, can accomplish the installation to battery 8, four buffer spring 18 that are under the stress at this moment alright carry out elastic support to battery 8, can receive when vibrations at battery 8, can effectual shock attenuation buffering, avoid causing battery 8 to damage.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a battery mounting bracket of track transportation vehicles, includes mounting bracket (1), its characterized in that, sliding connection has bracing piece (2) in mounting bracket (1), and the top sliding connection shift ring (19) of bracing piece (2), the top fixed mounting of shift ring (19) has backup pad (3), all install flexible pipe on the top four corners position of backup pad (3), and the top of four flexible pipes is connected with same clamp plate (6), the bottom of clamp plate (6) and the top of backup pad (3) all fixed mounting have card cover (7), and the card is equipped with same battery (8) in two card covers (7), the top of mounting bracket (1) is rotated and is connected with dwang (9), and the bottom of dwang (9) runs through the top inner wall of mounting bracket (1) and extends to in mounting bracket (1), the bottom of dwang (9) is rotated with the top left side of clamp plate (6) and is connected, be connected with the drive assembly who is located mounting bracket (1) on dwang (9), drive assembly is connected with mounting bracket (1), the symmetrical connection has the buffering subassembly on the bottom inner wall of mounting bracket (1), and the quantity of buffering subassembly is two, and two buffering subassemblies all cooperate with backup pad (3).

2. The rail transit vehicle battery mounting bracket as claimed in claim 1, wherein the transmission assembly comprises a screw (13), a threaded pipe (14), a connecting rod (11) and a connecting ring (10), the connecting ring (10) is rotatably connected to the front side of the rotating rod (9), a mounting hole is formed in the inner wall of the top of the left side of the mounting bracket (1), the screw (13) is fixedly mounted in the mounting hole, the threaded pipe (14) is sleeved on the screw (13) and is in threaded connection with the screw (13), the connecting rod (11) penetrates through the connecting ring (10) and is in sliding connection with the inner wall of the connecting ring (10), and the left end of the connecting rod (11) extends into the mounting hole and is rotatably connected with the threaded pipe (14).

3. The battery mounting bracket for the rail transit vehicle as claimed in claim 2, wherein the connecting rod (11) is sleeved with a return spring (12) positioned at the left side of the connecting ring (10), and the left end and the right end of the return spring (12) are respectively and fixedly connected with the right side of the connecting ring (10) and the right end of the connecting rod (11).

4. The battery mounting bracket for the rail transit vehicle as claimed in claim 1, wherein the telescopic tube comprises a limiting cover (4) and a limiting rod (5), the limiting cover (4) is fixedly arranged at the top of the support plate (3), the bottom end of the limiting rod (5) extends into the limiting cover (4) and is in sliding connection with the inner wall of the limiting cover (4), and the top end of the limiting rod (5) is fixedly connected with the bottom of the pressing plate (6).

5. The battery mounting rack for the rail transit vehicle as claimed in claim 1, wherein the buffering component comprises a supporting component, two push rods (16) and two supporting covers (15), the two supporting covers (15) are fixedly mounted on the inner wall of the bottom of the mounting rack (1), the bottom ends of the push rods (16) extend into the corresponding supporting covers (15) and are in sliding connection with the inner walls of the supporting covers (15), the top ends of the two push rods (16) are connected with the supporting component, the supporting component is in contact with the bottom of the supporting plate (3), the push rods (16) are sleeved with buffering springs (18) located in the supporting covers (15), and the top ends and the bottom ends of the buffering springs (18) are respectively fixedly connected with the inner walls of the supporting covers (15) and the bottom ends of the push rods (16).

6. The battery mounting bracket for the rail transit vehicle as claimed in claim 5, wherein the supporting component comprises a buffer plate (17) and a plurality of rollers (20), the buffer plate (17) is fixedly connected with the top ends of the two top rods (16), the rollers (20) are rotatably connected with the top of the buffer plate (17) at equal intervals, and the rollers (20) are movably contacted with the bottom of the supporting plate (3).