CN218290291U

CN218290291U - Lifting platform

Info

Publication number: CN218290291U
Application number: CN202222278421.3U
Authority: CN
Inventors: 许朝荣; 王俊敏; 饶焰; 智书平; 刘士玉; 王睿翔
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-13
Anticipated expiration: 2032-08-29

Abstract

The utility model belongs to the technical field of batteries and discloses a lifting platform, which comprises a base and a supporting platform; the lifting platform also comprises a slide rail and a slide seat arranged on the slide rail, and the slide rail is symmetrically arranged on the base and the supporting platform; the limiting piece is used for limiting the sliding seat to slide; the device also comprises a first cross rod and a second cross rod, wherein one end of the first cross rod is rotationally connected with the base; the other end of the first cross rod is connected with a sliding seat of the supporting platform in a switching way; one end of the second cross rod is connected with the sliding seat on the base in a switching way; the other end of the second cross rod is connected with the supporting platform in a switching way. Adopt first crossbar and two second crossbar one end fixed and the gliding mode of one end can convert the horizontal drive that adopts into vertical drive, avoid the weight transmission of battery package to the lift driving system on, increase the locating part simultaneously, carry out the stroke restriction to the sliding seat, the operation of avoiding the inaccurate formation of stroke of lift is inconvenient, improves efficiency of software testing.

Description

Lifting platform

Technical Field

The utility model relates to a battery technology field especially relates to a lifting platform.

Background

When the battery pack is tested, the height of the battery pack needs to be lifted, and the battery pack is generally carried and lifted manually, but the battery pack is heavy and heavy, the manual lifting wastes manpower, and the testing efficiency is low; and adopt the lift cylinder to drive, traditional going up and down adopts the support formula to go up and down, and the motion control of going up and down is difficult to hold, causes the stroke inaccurate to arouse that the detection is inconvenient, and the while vertical lift also causes the damage to the driving system who goes up and down easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting table adopts the horizontal transmission, avoids the weight transmission of battery package to lifting power system on, strengthens lifting power system's protection, increases the locating part simultaneously, can carry out the stroke restriction to the sliding seat, highly adjusts the lift simultaneously, and convenient quick lift battery package avoids the inaccurate operation that forms of stroke of lift inconvenient, improves efficiency of software testing.

To achieve the purpose, the utility model adopts the following technical proposal:

an elevator platform, comprising:

a base and a support platform;

the sliding rails are symmetrically arranged on the base and the supporting platform;

the sliding seat is connected to the sliding rail in a sliding manner;

the limiting piece is used for limiting the sliding seat to slide;

a first cross bar, one end of which is rotationally connected with the base; the other end of the first cross rod is rotationally connected with the sliding seat of the supporting platform;

one end of the second cross rod is rotationally connected with the sliding seat on the base; the other end of the second cross rod is connected with the supporting platform in a switching mode.

Preferably, the limiting part is detachably arranged at the side of the sliding rail.

Preferably, the device further comprises a power device, and an output end of the power device is connected with the sliding seat on the base.

Preferably, the output end of the power device is connected with a screw rod, the output end of the screw rod is provided with a ball nut, and the ball nut is connected with the sliding seat on the base.

Preferably, the slide rails on the base and the supporting platform are provided with two slide rails which are arranged in parallel, and the slide rails are matched with the slide seats.

Preferably, two first crossbars and two second crossbars are provided, and the two first crossbars and the two second crossbars are parallel to each other.

Preferably, the first cross rod and the second cross rod which are positioned on the same side are hinged through a rotating shaft.

Preferably, a reinforcing plate is arranged between the two parallel first cross bars and/or the two parallel second cross bars.

Preferably, the device further comprises a fixed seat, and the fixed seat is arranged on the base and the supporting platform.

Preferably, the first cross rod and the base and the second cross rod and the supporting platform are hinged through the fixing seats.

The utility model has the advantages that:

adopt first crossbar and two second crossbar one ends fixed and the gliding mode of one end can convert the horizontal drive that adopts into vertical drive, avoid the weight transmission of battery package to the lift driving system on, strengthen the protection to lift driving system, increase the locating part simultaneously, can carry out the stroke restriction to the sliding seat, can highly adjust the lift, convenient quick lift battery package, the operation of avoiding the inaccurate formation of stroke of lift is inconvenient, improves efficiency of software testing.

Drawings

Fig. 1 is a schematic structural view of the lifting platform of the present invention;

fig. 2 is a side view of the lifting platform of the present invention.

In the figure:

1-a base; 2-a support platform; 3-a slide rail; 4-a stop; 5-a first cross bar; 6-a second cross bar; 7-a fixed seat; 8-a sliding seat; 9-a screw rod; 10-a reinforcing plate; 11-ball screw cap; 12-power plant.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

As shown in fig. 1 and fig. 2, the present embodiment provides a lifting platform, which includes a base 1 and a supporting platform 2; the lifting platform also comprises a slide rail 3 and a slide seat 8 arranged on the slide rail 3, and the slide rail 3 is symmetrically arranged on the base 1 and the supporting platform 2; the sliding seat is also provided with a limiting piece 4, and the limiting piece 4 is used for limiting the sliding seat 8 to slide; the device also comprises a first cross rod 5 and a second cross rod 6, wherein one end of the first cross rod 5 is rotationally connected with the base 1; the other end of the first cross rod 5 is rotationally connected with a sliding seat 8 of the supporting platform 2; one end of the second cross rod 6 is rotationally connected with a sliding seat 8 on the base 1; the other end of the second cross bar 6 is pivotally connected to the support platform 2.

Adopt

first crossbar

5 and 6 one end of two second crossbars fixed and the gliding mode of one end can convert the horizontal drive that adopts into vertical transmission, avoid the weight transmission of battery package to the lift driving system on, strengthen the protection to lift driving system, increase locating part 4 simultaneously, can carry out the stroke restriction to sliding seat 8, can highly adjust the lift, convenient quick lift battery package, the operation of avoiding the inaccurate formation of stroke of lift is inconvenient, and efficiency of software testing is improved.

Referring to fig. 1, the lifting platform includes a base 1 and a supporting platform 2, and sliding rails 3 are symmetrically disposed on the base 1 and the supporting platform 2. Specifically, in this embodiment, two slide rails 3 located on the base 1 and two slide rails 3 located on the supporting platform 2 are both provided, and the two slide rails 3 located on the base 1 and the two slide rails 3 located on the supporting platform 2 are arranged in parallel to each other, it should be noted that in this embodiment, the slide rails 3 are arranged along the length direction of the base 1 and the length direction of the supporting platform 2. The slide rail 3 is provided with a slide seat 8 in a sliding way. Furthermore, the side of the slide rail 3 is detachably provided with a limiting member 4 for limiting the stroke of the sliding seat 8 during sliding. It should be noted that, in this embodiment, the limiting members 4 are pins and are respectively disposed at the sides of the two ends of the slide rail 3, on one hand, the limiting members 4 can straighten the slide rail 3, and prevent the slide rail 3 from deviating during installation and use; meanwhile, the limiting member 4 can limit the sliding stroke of the sliding seat 8, so as to prevent the sliding seat 8 from separating from the sliding rail 3 due to too large stroke, in this embodiment, the limiting member 4 can be detached, and the relative position of the limiting member 4 on the sliding rail 3 can be adjusted, so that the sliding stroke of the sliding seat 8 can be adjusted, and the lifting height of the supporting platform 2 can be adjusted, so that the supporting platform is suitable for various lifting conditions.

The lifting platform also comprises two first cross rods 5 and two second cross rods 6, the two first cross rods 5 and the two second cross rods 6 are parallel to each other, and one end of each first cross rod 5 is rotationally connected with the base 1; the other end of the first cross rod 5 is rotationally connected with a sliding seat 8 of the supporting platform 2; one end of the second cross rod 6 is rotationally connected with a sliding seat 8 on the base 1; the other end of the second cross bar 6 is pivotally connected to the support platform 2. The first cross rod 5 and the second cross rod 6 are provided with two pressure dispersing devices which can disperse the pressure of the supporting platform 2, the stress is uniform, and the supporting is more stable. Further, the elevating platform still includes fixing base 7, and fixing base 7 sets up on base 1 and supporting platform 2, and it is articulated through fixing base 7 between first crossbar 5 and the base 1 and between second crossbar 6 and the supporting platform 2. The fixing seat 7 provides the installation positions for the two first cross rods 5 and the two second cross rods 6, so that the switching is more convenient. First crossbar 5 and second crossbar 6 adopt one end to pass through fixing base 7 can not the translation connect in base 1 and supporting platform 2, and the other end can slide on slide rail 3 through sliding seat 8, can realize turning into the elevating movement of vertical direction to horizontal movement, avoid adopting the vertical lift of power in traditional lift, make pressure direct action in driving system, avoid its pressure too big to cause the damage. Furthermore, the first cross rod 5 and the second cross rod 6 which are positioned on the same side are hinged through a rotating shaft to form a scissor shape, the first cross rod 5 and the two second cross rods 6 on the same side are connected and can movably rotate around the rotating shaft, on one hand, the rotation synchronism can be improved, and on the other hand, the supporting strength is also improved. Furthermore, a reinforcing plate 10 is arranged between the two parallel first cross rods 5 and/or the two parallel second cross rods 6 so as to improve the overall strength of the lifting platform and ensure that the first cross rods 5 and the second cross rods 6 move more stably.

As shown in fig. 1 and fig. 2, the lifting platform further comprises a power device 12, and an output end of the power device 12 is connected with the sliding seat 8 on the base 1 to provide power for the sliding seat 8. Specifically, power device 12's output is connected with lead screw 9, lead screw 9's output is equipped with ball nut 11, ball nut 11 is connected with the sliding seat 8 on the base 1, what power device 12 adopted in this embodiment is the accommodate motor who installs on base 1, drive lead screw 9 through accommodate motor and rotate, lead screw 9 transmission can convert rotary motion into linear motion to ball nut 11, and can reduce the heat in the transmission, driven precision is high, can improve the precision of lift, make the battery package reach the height that will promote mutually fast when the test.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An elevating platform, comprising:

a base (1) and a support platform (2);

the sliding rails (3) are symmetrically arranged on the base (1) and the supporting platform (2);

the sliding seat (8), the sliding seat (8) is connected to the sliding rail (3) in a sliding manner;

the limiting piece (4) is used for limiting the sliding seat (8) to slide, and the limiting piece (4) is used for limiting the sliding seat (8) to slide;

a first cross bar (5), one end of the first cross bar (5) is rotationally connected with the base (1); the other end of the first cross rod (5) is rotatably connected with the sliding seat (8) of the supporting platform (2);

a second cross bar (6), one end of the second cross bar (6) is rotationally connected with the sliding seat (8) on the base (1); the other end of the second cross rod (6) is rotationally connected with the supporting platform (2).

2. The lifting platform according to claim 1, characterized in that the limiting member (4) is detachably disposed at the side of the sliding rail (3).

3. The lift table according to claim 1, characterized in that it further comprises a power device (12), the output of said power device (12) being connected to said sliding seat (8) on said base (1).

4. The lifting platform as claimed in claim 3, characterized in that the output end of the power device (12) is connected with a screw (9), the output end of the screw (9) is provided with a ball nut (11), and the ball nut (11) is connected with the sliding seat (8) on the base (1).

5. The lifting platform according to any of the claims 1 to 4, characterized in that there are two slide rails (3) on the base (1) and the support platform (2), the two slide rails (3) are arranged in parallel, and the slide rail (3) is fitted with the sliding seat (8).

6. The lifting table according to claim 5, characterized in that said first and second crossbars (5, 6) are each provided in two, being parallel to each other between two first crossbars (5) and between two second crossbars (6).

7. The lift table according to claim 6, characterized in that the first crossbar (5) and the second crossbar (6) located on the same side are hinged by a rotating shaft.

8. The lifting platform as claimed in claim 6, characterized in that a stiffening plate (10) is provided between two parallel first crossbars (5) and/or two parallel second crossbars (6).

9. The lifting platform according to claim 1, characterized in that it further comprises a fixed seat (7), said fixed seat (7) being provided on said base (1) and on said supporting platform (2).

10. The lifting platform as claimed in claim 9, characterized in that the articulation between the first crossbar (5) and the base (1) and between the second crossbar (6) and the support platform (2) is obtained by means of the fixed seats (7).