CN215184356U

CN215184356U - Battery door structure of high-altitude operation car

Info

Publication number: CN215184356U
Application number: CN202121578803.7U
Authority: CN
Inventors: 王涛; 王文财
Original assignee: Jlg Equipment Technology Co ltd
Current assignee: Jlg Equipment Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model provides a battery door structure of high altitude construction car, including the battery door, the lower part and the frame rotation of battery door are connected, and the upper portion both sides are respectively through bolt formula lock and collision formula lock and connected to the frame, bolt formula lock and collision formula lock are closed in step. The utility model discloses installed bolt formula lock and collision formula lock respectively in battery door both sides, adopted the lock of two kinds of differences, effectively prevented high altitude construction car battery door because of the lock damage or strike vibrations lead to the battery door to throw off, the battery roll-off, improved the security of high altitude construction car greatly.

Description

Battery door structure of high-altitude operation car

Technical Field

The utility model belongs to high altitude construction car field, in particular to battery door structure of high altitude construction car.

Background

The scissor type overhead working truck is more and more widely applied to engineering. A plurality of batteries are generally installed on a scissors vehicle. Batteries are relatively bulky and heavy, requiring special battery trays to fit. The battery tray is required to be convenient to open and repair. Because of the construction site environment is bad, the ground is uneven, the battery door and the battery tray are easily separated from each other, and the battery slides out. This can produce big influence to the stability of high altitude construction car, leads to high altitude construction car to overturn easily when serious to harm workman's life safety.

Disclosure of Invention

The utility model discloses to the technical problem who exists among the prior art, provide a battery door structure of high altitude construction car, installed two kinds of different locks on the battery door, effectively prevented that high altitude construction car battery door from leading to the battery door to throw off, the battery roll-off because of lock damage or impact vibrations, improved the security of high altitude construction car greatly.

The utility model adopts the technical proposal that: the battery door structure of the overhead working truck comprises a battery door, wherein the lower part of the battery door is rotatably connected with a truck frame, two sides of the upper part of the battery door are respectively connected with the truck frame through a bolt type door lock and a collision type door lock, and the bolt type door lock and the collision type door lock are synchronously closed.

Furthermore, bolt formula lock includes bolt, bolt seat, spring and spacing seat, the bolt is located the bolt seat, bolt and spring coupling, the spring is located the bolt seat, the bolt seat is fixed in on the frame, spacing seat is fixed in on the battery door, and it has an inclined plane, be provided with on the inclined plane with the through-hole that the bolt cooperation was used.

Furthermore, collision formula lock includes lock post and locating part, the lock post is fixed in on the battery door, the locating part rotates with the frame to be connected, be provided with on the locating part with the lock post cooperation through groove that uses, lead to the other spigot surface that is provided with of groove.

Furthermore, the locating part is 7-shaped, the through groove is located on the inner side of the bending part of the locating part, and a blocking piece is arranged beside the lower part of the locating part and fixed on the battery door.

Further, the through groove is opened downwards.

Furthermore, the inner side surface of the upper part of the battery door is connected with the frame through a hanging chain.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

1. the utility model discloses installed bolt formula lock and collision formula lock respectively in battery door both sides, adopted the lock of two kinds of differences, effectively prevented high altitude construction car battery door because of the lock damage or strike vibrations lead to the battery door to throw off, the battery roll-off, improved the security of high altitude construction car greatly. Compared with the same door lock, the door locks of two different types have different structures, so that the possibility of disengagement of the battery door is reduced.

2. The utility model discloses set up inclined plane and spigot surface respectively on two locks, when the battery door of being convenient for was closed, two locks were closed in step, convenient operation. The limiting part of the collision type door lock is 7-shaped and is provided with the blocking piece, and when the limiting part is rotated, the blocking piece is pushed to drive the battery door to be opened, so that the battery door is conveniently opened, and the operation is simplified.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of an open state of a battery door according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a latch type door lock according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an impact type door lock according to an embodiment of the present invention.

In the figure, 1-a battery door, 2-a vehicle frame, 3-a bolt, 4-a bolt seat, 5-a spring, 6-a limiting seat, 7-a lock column, 8-a limiting piece, 9-a guide surface, 10-a baffle and 11-a hanging chain.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a battery door structure of high altitude construction car, as shown in fig. 1-2, it includes battery door 1, battery door 1's lower part is rotated with frame 2 and is connected, and the upper portion both sides are connected with frame 2 through bolt formula door lock and collision formula door lock respectively. The bolt type door lock and the collision type door lock are synchronously closed. The inner side surface of the upper part of the battery door 1 is connected with the frame 2 through a hanging chain 11. The number of the hanging chains 11 is two.

As shown in fig. 3, the bolt type door lock comprises a bolt 3, a bolt seat 4, a spring 5 and a limiting seat 6, wherein the bolt 3 is positioned on the bolt seat 4, the bolt 3 is connected with the spring 5, the spring 5 is sleeved on the bolt 3, the spring 5 is positioned in the bolt seat 4, the upper end of the bolt seat 4 is fixed on the frame 2, the limiting seat 6 is fixed on the battery door 1 and is provided with an inclined plane, and the inclined plane is provided with a through hole matched with the bolt 3 for use.

As shown in fig. 4, the collision type door lock includes a lock cylinder 7 and a limiting member 8, the lock cylinder 7 is fixed on the battery door 1, the limiting member 8 is rotatably connected with the frame 2, a through groove used in cooperation with the lock cylinder 7 is provided on the limiting member 8, and a guide surface 9 is provided beside the through groove. The limiting part 8 is in a 7 shape, the through groove is located on the inner side of the bending part of the limiting part 8, and the opening of the through groove faces downwards. A baffle 10 is arranged beside the lower part of the limiting piece 8, and the baffle 10 is fixed on the battery door 1. A gap is formed between the lower part of the limiting piece 8 and the baffle piece 10.

When the battery door 1 is closed, the inclined plane of the limiting seat 6 on the battery door 1 extrudes the bolt 3, the bolt 3 moves backwards, the spring 5 compresses until the through hole moves to the front end position of the bolt 3, and the bolt 3 moves forwards under the action of the spring 5 and is inserted into the through hole to complete the closing of the bolt type door lock; meanwhile, the lock cylinder 7 on the battery door 1 impacts the limiting piece 8, so that the limiting piece 8 rotates anticlockwise, and the lock cylinder 7 falls into the through groove to complete the closing of the collision type door lock. The bolt type door lock and the collision type door lock are synchronously closed. The limiting seat 6 of the battery door 1 is limited by the bolt 3, and the lock column 7 is limited by the limiting part 8, so that the battery door 1 of the overhead working truck is effectively prevented from being disengaged due to door lock damage or impact vibration.

When the battery door 1 is opened, a user pulls the bolt 3 with one hand to pull the bolt 3 out of the through hole, rotates the limiting part 8 with the other hand clockwise, the side wall of the through groove does not block the lock column 7 any more, and the lower part of the limiting part 8 pushes the blocking piece 10 of the battery door 1 to push the battery door 1 open.

The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.

Claims

1. The utility model provides a battery door structure of high altitude construction car which characterized in that: the battery door is characterized by comprising a battery door, wherein the lower part of the battery door is rotationally connected with a frame, two sides of the upper part of the battery door are respectively connected with the frame through a bolt type door lock and a collision type door lock, and the bolt type door lock and the collision type door lock are synchronously closed.

2. The overhead working truck battery door structure of claim 1, characterized in that: the bolt type door lock comprises a bolt, a bolt seat, a spring and a limiting seat, wherein the bolt is positioned on the bolt seat, the bolt is connected with the spring, the spring is positioned in the bolt seat, the bolt seat is fixed on the frame, the limiting seat is fixed on the battery door and is provided with an inclined plane, and a through hole matched with the bolt is formed in the inclined plane.

3. The overhead working truck battery door structure of claim 1, characterized in that: the collision type door lock comprises a lock cylinder and a limiting part, the lock cylinder is fixed on the battery door, the limiting part is rotatably connected with the frame, a through groove matched with the lock cylinder for use is formed in the limiting part, and a guide surface is arranged beside the through groove.

4. The overhead working truck battery door structure of claim 3, characterized in that: the locating part is 7-shaped, the through groove is located on the inner side of the bending part of the locating part, and a blocking piece is arranged beside the lower part of the locating part and fixed on the battery door.

5. The overhead working truck battery door structure of claim 3, characterized in that: the through groove is opened downwards.

6. The overhead working truck battery door structure of claim 1, characterized in that: the inner side surface of the upper part of the battery door is connected with the frame through a hanging chain.