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CN-121973611-A - Limiting and mounting device for new energy heavy truck battery frame

CN121973611ACN 121973611 ACN121973611 ACN 121973611ACN-121973611-A

Abstract

The invention provides a limiting and mounting device for a battery frame of a new energy heavy truck, which belongs to the technical field of new energy heavy trucks and comprises a U-shaped base, wherein the top surface of the U-shaped base is fixedly connected with a top guard plate, the rear side of the U-shaped base is fixedly connected with a rear side guard plate, a U-shaped placing plate is arranged in the U-shaped base, two sides of the U-shaped placing plate are connected with the U-shaped base through a first buffer assembly, the bottom surface of the U-shaped placing plate is connected with the U-shaped base through a second buffer assembly, a pressing plate is arranged in the U-shaped placing plate, two first strip-shaped grooves which are distributed front and back are formed in the inner walls of two sides of the U-shaped placing plate, and two sides of the top surface of the U-shaped placing plate are fixedly connected with a first motor. According to the invention, through the cooperation of the first buffer component and the second buffer component, vibration generated by buffer jolt can be absorbed, so that the damping effect of the U-shaped placing plate is improved, the influence of vibration on the battery pack is reduced, and the safety of the battery pack is improved.

Inventors

  • ZHOU LIANG
  • WANG YOUCAI
  • ZHANG YUHE
  • YU LIHAI

Assignees

  • 威刚(北京)汽车有限公司

Dates

Publication Date
20260505
Application Date
20260205

Claims (9)

  1. 1. The limiting and mounting device for the new energy heavy-duty battery frame comprises a U-shaped base (1) and is characterized in that the top surface of the U-shaped base (1) is fixedly connected with a top guard plate (2), the rear side of the U-shaped base (1) is fixedly connected with a rear side guard plate (3), a U-shaped placing plate (4) is arranged in the U-shaped base (1), two sides of the U-shaped placing plate (4) are connected with the U-shaped base (1) through a first buffer assembly, and the bottom surface of the U-shaped placing plate (4) is connected with the U-shaped base (1) through a second buffer assembly; The novel movable clamping plate is characterized in that a pressing plate (5) is arranged in each U-shaped placing plate (4), two first strip-shaped grooves (6) which are distributed front and back are formed in the inner walls of two sides of each U-shaped placing plate (4), two first motors (7) are fixedly connected to two sides of the top surface of each U-shaped placing plate (4), the first motors are distributed front and back, the bottom ends of rotating shafts of the first motors (7) are fixedly connected with first screw rods (8), the bottom ends of the first screw rods (8) are rotatably connected with the corresponding first strip-shaped grooves (6), each first screw rod (8) is connected with a first movable block (9) in a threaded mode, each first movable block (9) is fixedly connected with the pressing plate (5) through a transverse rod, clamping plates (10) are arranged on two sides of the bottom surface of each pressing plate (5), and the two clamping plates (10) are connected with the pressing plate (5) through a first transmission assembly; The utility model discloses a battery pack, including board (4) top surface, U type is placed to U type, board (4) top surface rear side fixed connection first baffle (11) are placed to the U type, two L type fixture blocks (12) of distribution about fixed connection in front of board (4) are placed to the U type, two in-slide connection second baffle (13) in L type fixture block (12), second baffle (13) are connected with U type base (1) through second drive assembly, first baffle (11) can be connected with battery pack butt with second baffle (13).
  2. 2. The limiting and mounting device for the new energy heavy truck battery frame according to claim 1, wherein the first buffer component comprises two second strip-shaped grooves (14) formed in the side wall of the U-shaped base (1), the two second strip-shaped grooves (14) are respectively fixedly connected with a first limiting rod (15) in each second strip-shaped groove (14), each first limiting rod (15) is respectively and slidably connected with two second moving blocks (16) which are vertically distributed, the top surface of each second moving block (16) located above is respectively and fixedly connected with a first shock absorption spring (17) on the bottom surface of each second moving block (16) located below, each first shock absorption spring (17) is respectively and fixedly connected with a corresponding second strip-shaped groove (14), each first limiting rod (15) penetrates through the corresponding first shock absorption spring (17), one side of each second moving block (16) is respectively and fixedly connected with a fixing rod (18), and a plurality of fixing rods (18) are respectively and fixedly connected with the U-shaped plate (4).
  3. 3. The limiting and mounting device for the new energy heavy truck battery frame is characterized in that the second buffer assembly comprises four top plates (19), the four top plates (19) are distributed at four corners of the bottom surface of the U-shaped placing plate (4), the top surfaces of the four top plates (19) are all abutted to the bottom surface of the U-shaped placing plate (4), the bottom surface of each top plate (19) is fixedly connected with a second buffer spring (20), and the bottom end of each second buffer spring (20) is fixedly connected with the top surface of the U-shaped base (1).
  4. 4. The device for limiting and mounting the battery frame of the new energy heavy truck according to claim 1, wherein the first transmission component comprises two fixing plates (21), the two fixing plates (21) are respectively and fixedly connected to two sides of the top surface of the pressing plate (5), one side of each fixing plate (21) is fixedly connected with a second motor (22), one end of a rotating shaft of each second motor (22) is fixedly connected with a second screw rod (23), one end of each second screw rod (23) is rotatably connected with the other fixing plate (21), opposite threads are formed at two ends of each second screw rod (23), two ends of each second screw rod (23) are connected with strip-shaped blocks (24) in a threaded manner, two connecting blocks (25) distributed front and back are fixedly connected to the bottom surface of each strip-shaped block (24), two rectangular through grooves (26) distributed front and back are formed in the top surface of the pressing plate (5), each connecting block (25) penetrates through the corresponding rectangular through grooves (26) and can slide along the corresponding rectangular through grooves (26), and each bottom surface (25) is fixedly connected with the corresponding connecting blocks (10).
  5. 5. The new energy heavy truck battery frame limit installation device according to claim 4, wherein a second limit rod (27) is fixedly connected between the two fixing plates (21), the second limit rod (27) penetrates through the two bar-shaped blocks (24), the two bar-shaped blocks (24) can horizontally slide along the second limit rod (27), and the second limit rod (27) and the second screw rod (23) are distributed front and back.
  6. 6. The limiting and mounting device for the new energy heavy truck battery frame according to claim 1, wherein the second transmission assembly comprises a third strip-shaped groove (28) formed in the top surface of the U-shaped base (1), a third motor (29) is fixedly connected to the inner wall of one side of the third strip-shaped groove (28), one end of a rotating shaft of the third motor (29) is fixedly connected with a third screw rod (30), one end of the third screw rod (30) is rotatably connected with the third rectangular groove (28), opposite threads are formed in two ends of the third screw rod (30), two ends of the third screw rod (30) are connected with third movable blocks (31) in a threaded mode, the top surface of each third movable block (31) is hinged to an inclined supporting rod (32), and the top end of each supporting rod (32) is hinged to the bottom surface of the second baffle (13).
  7. 7. The new energy heavy truck battery frame limit installation device according to claim 1, wherein the other two first bar-shaped grooves (6) are fixedly connected with third limit rods (33), the two third limit rods (33) are distributed front and back, each third limit rod (33) is slidably connected with a fourth moving block (34), and each fourth moving block (34) is fixedly connected with a pressing plate (5) through a cross rod.
  8. 8. The limiting and mounting device for the new energy heavy truck battery frame according to claim 1, wherein a plurality of mounting blocks (35) are fixedly connected to two sides of the U-shaped base (1), and mounting holes (36) are formed in each mounting block (35).
  9. 9. The limiting and mounting device for the new energy heavy truck battery frame according to claim 1, wherein a plurality of evenly distributed heat dissipation holes (37) are formed in the top guard plate (2) and the rear guard plate (3).

Description

Limiting and mounting device for new energy heavy truck battery frame Technical Field The invention belongs to the technical field of new energy heavy-duty cards, and particularly relates to a new energy heavy-duty card battery frame limit installation device. Background With the continuous enhancement of global environmental protection awareness and the increasingly strict emission limit of the traditional fuel oil automobiles, the new energy automobile industry is in the beginning of the vigorous development, and as the new energy heavy truck uses the vehicle-mounted battery to supply power to the motor to output power, the new energy heavy truck has remarkable effects in the aspects of energy conservation and environmental protection, and is taken as an important branch in the new energy heavy truck, and the new energy heavy truck is gradually exposed to the head angle in various fields of logistics transportation, engineering construction and the like. The new forms of energy heavy truck power battery in the present market is many through battery frame installation on heavy truck, and current frame is in the use, can be fixed the battery through a plurality of bolts generally, and when the later stage installation is fixed, the installation process is comparatively loaded down with trivial details, and work efficiency is lower, can't carry out stable installation according to the size of battery, and the practicality is relatively poor, simultaneously, the vibration that produces in the use produces the adverse effect to the battery easily. Therefore, the invention provides a limiting and mounting device for a new energy heavy truck battery frame, which is used for overcoming and improving the defects in the prior art. Disclosure of Invention In order to make up for the defects of the prior art, the invention provides a limiting and mounting device for a new energy heavy truck battery frame. The invention aims to achieve the aim, and the aim is achieved by the following technical scheme: The limiting and mounting device for the new energy heavy truck battery frame comprises a U-shaped base, wherein the top surface of the U-shaped base is fixedly connected with a top guard plate, the rear side of the U-shaped base is fixedly connected with a rear side guard plate, a U-shaped placing plate is arranged in the U-shaped base, two sides of the U-shaped placing plate are connected with the U-shaped base through a first buffer assembly, and the bottom surface of the U-shaped placing plate is connected with the U-shaped base through a second buffer assembly; The U-shaped placing plate is internally provided with a pressing plate, the inner walls of the two sides of the U-shaped placing plate are respectively provided with two first strip-shaped grooves which are distributed back and forth, the two sides of the top surface of the U-shaped placing plate are respectively fixedly connected with a first motor, the two first motors are respectively distributed back and forth, the bottom end of a rotating shaft of each first motor is respectively fixedly connected with a first screw rod, the bottom end of each first screw rod is respectively and rotatably connected with the corresponding first strip-shaped groove, each first screw rod is respectively and spirally connected with a first moving block, each first moving block is respectively and fixedly connected with the pressing plate through a cross rod, the two sides of the bottom surface of the pressing plate are respectively provided with a clamping plate, and the two clamping plates are connected with the pressing plate through a first transmission assembly; The first baffle of board top surface rear side fixed connection is placed to the U type, the preceding two L type fixture blocks of controlling the distribution of fixed connection of board are placed to the U type, two sliding connection second baffle in the L type fixture block, the second baffle passes through second drive assembly and is connected with U type base, first baffle can be connected with battery package butt with the second baffle. Preferably, the first buffer assembly comprises two second strip-shaped grooves formed in the side wall of the U-shaped base, the two second strip-shaped grooves are respectively fixedly connected with a first limiting rod in front of and behind each second strip-shaped groove, each first limiting rod is respectively connected with two second moving blocks which are distributed up and down in a sliding manner, the top surface of the second moving block positioned above is respectively fixedly connected with a first damping spring, each first damping spring is respectively fixedly connected with the corresponding second strip-shaped groove, each first limiting rod passes through the corresponding first damping spring, one side of each second moving block is respectively fixedly connected with a fixing rod, and a plurality of fixing rods are respectively fixedly connec