阅读说明：本技术 一种定位装置及具有其的换电平台 (Positioning device and battery replacing platform with same ) 是由 杨双磊 汪玉峰 丁慧 卢勇 *** 于 2019-12-06 设计创作，主要内容包括：本发明公开了一种定位装置及具有其的换电平台,包括驱动机构、与所述驱动机构传动连接的传动机构；以及安装于所述传动机构上的阻挡件；所述驱动机构通过传动机构驱动对应的阻挡件朝向不同方向展开或闭合；两个所述阻挡件相对展开时,两个所述阻挡件之间形成为车轮限位空间。本发明的定位装置通过驱动器驱动上部的阻挡件摆动,随着电动车驶入平台基部,根据电动车的位置对应展开阻挡件,以限制车轮的移动,该种阻挡件收纳状态时与平台基部表面齐平,待车辆驶入对应位置时展开以限制移动,基本没有颠簸现象,提高体验度,以及提高车辆使用寿命。(The invention discloses a positioning device and a battery replacing platform with the same, wherein the positioning device comprises a driving mechanism and a transmission mechanism in transmission connection with the driving mechanism; and a blocking member mounted on the transmission mechanism; the driving mechanism drives the corresponding blocking piece to be unfolded or closed towards different directions through the transmission mechanism; when the two blocking parts are oppositely unfolded, a wheel limiting space is formed between the two blocking parts. The positioning device drives the blocking piece at the upper part to swing through the driver, the blocking piece is correspondingly unfolded according to the position of the electric vehicle along with the fact that the electric vehicle drives into the base part of the platform so as to limit the movement of wheels, the blocking piece is flush with the surface of the base part of the platform in a storage state, the blocking piece is unfolded to limit the movement when the vehicle drives into the corresponding position, the phenomenon of jolt is basically avoided, the experience degree is improved, and the service life of the vehicle is prolonged.)

1. A kind of locating device, characterized by, this locating device mainly includes:

a drive mechanism;

the transmission mechanism is in transmission connection with the driving mechanism; and

a blocking member (201) mounted on the transmission mechanism;

the driving mechanism drives the corresponding blocking piece (201) to be unfolded or closed towards different directions through the transmission mechanism;

when the two blocking pieces (201) are oppositely unfolded, a wheel limiting space is formed between the two blocking pieces (201).

2. A positioning device according to claim 1, characterized in that said driving means comprise two fixed supports, a first fixed support (203) and a second fixed support (204), arranged at intervals;

the drive mechanism further includes:

a driver (202) with one end hinged with the first fixed support (203);

the driver (202) is provided with a push rod away from the first fixed support (203);

the second fixed support (204) is hinged with connecting rods (205) which are symmetrically arranged;

the connecting rod (205) is far away from the second fixed support (204) and is in transmission connection with the push rod so as to drive the overturning through the driver (202);

the upper surface of the connecting rod (205) is fixedly connected with the blocking piece (201).

3. A positioning device according to claim 2, characterized in that the connection of the push rod to the connecting rod (205) has a top block (206);

one end of the top block (206) is fixedly connected with the push rod, and the other end of the top block (206) is hinged to the connecting rod (205).

4. A positioning device according to claim 2, characterized in that a fixing plate (207) is rotatably connected to the joint of the connecting rod (205) and the second fixing support (204);

the fixing plate (207) is of a semicircular structure;

two convex parts are symmetrically formed at the arc circumference of the semicircular structure of the fixing piece (207);

the driver (202) drives the connecting rod (205) to rotate so as to drive the fixed plate (207) to rotate.

5. A positioning device according to claim 4, characterized in that said driving mechanism further comprises two microswitches mounted at said second fixed support (204);

the two micro switches are respectively a first switch (208) at a first position and a second switch (209) at a second position;

the two micro switches and the driver (202) are electrically connected with an external controller;

the convex parts are divided into a first convex part (20701) capable of contacting with the first switch (208) and/or the second switch (209) and a second convex part (20702) capable of contacting with the second switch (209);

when the barrier (201) is parallel to the horizontal plane, the first convex part (208) is in contact with the second switch (209);

when the stopper (201) is inclined with respect to a horizontal plane, the first convex portion (208) is in contact with the first switch (208), and the second convex portion (20702) is in contact with the second switch (209).

6. A positioning device according to claim 2, characterized in that the blocking element (201) is a flap or a roller set.

7. A charging platform having a platform base, characterized in that the platform base (1) has integrated thereon a positioning device (2) according to any one of claims 1 to 6.

8. The battery replacement platform as claimed in claim 7, wherein the platform base (1) is formed with guide devices (101) extending along the length direction thereof along both sides in the width direction thereof, and a driving channel of the electric vehicle is formed between the two guide devices (101).

9. The swapping platform of claim 8, characterized in that at least the electric vehicle drive-out side of the platform base (1) is integrated with the positioning device (2);

the positioning device (2) is in contact with the front wheel of the electric vehicle to limit the movement of the front wheel of the electric vehicle;

the platform base (1) is provided with a speed bump (102) at a position close to the positioning device (2).

10. -electrical swapping platform according to claim 9, characterized in that the platform base (1) has a slot for embedding the positioning means (2);

when the blocking piece (201) is in a storage state, the blocking piece (201) is flush with the surface of the platform base (1).

Technical Field

The invention relates to the technical field of electric vehicle maintenance, in particular to a positioning device and a battery replacement platform with the same.

Background

The electric automobile is developed rapidly with the advantages of energy conservation and environmental protection, but because the energy density of the vehicle-mounted power battery is not ideal enough, the driving range of the electric automobile charged once is short, and the time of charging the battery each time is too long, the use and popularization of the electric automobile are severely limited, so the power battery rapid replacement technology (short for rapid replacement) applied to the electric automobile also becomes a research hotspot in the field of new energy.

In the existing quick-change technology, generally, a positioner is arranged on a battery changing platform, and a vehicle to be changed is positioned to reach a battery changing designated position through the positioner. In the conventional locator of patent application No. 201720091325.4, front and rear locating and clamping portions provided on front and rear sides of a wheel are located by guide locating and clamping roller devices provided on left and right sides of a wheel parking position. By adopting the mode for positioning, because the positioner is higher than the battery replacing platform, the vehicle to be replaced jolts when driving into the positioner, the user experience is very poor, the impact on the vehicle is generated, and the service life of the vehicle is influenced.

Disclosure of Invention

The invention aims to provide a positioning device and a battery replacement platform with the same, wherein the positioning device solves the problem of bumping during positioning, improves the experience degree and does not influence the service life of a vehicle.

In order to achieve the above purpose, the invention provides the following technical scheme:

the invention relates to a positioning device, which mainly comprises:

a drive mechanism;

the transmission mechanism is in transmission connection with the driving mechanism; and

the blocking piece is arranged on the transmission mechanism;

the driving mechanism drives the corresponding blocking piece to be unfolded or closed towards different directions through the transmission mechanism;

when the two blocking parts are oppositely unfolded, a wheel limiting space is formed between the two blocking parts.

Furthermore, the driving mechanism comprises two fixed supports which are arranged at intervals and are respectively a first fixed support and a second fixed support;

the drive mechanism further includes:

the driver is hinged with the first fixed support at one end;

the driver is provided with a push rod far away from the first fixed support;

the second fixed support is hinged with connecting rods which are symmetrically arranged;

the connecting rod is far away from the second fixed support and is in transmission connection with the push rod so as to be driven to overturn through the driver;

the upper surface of the connecting rod is fixedly connected with the blocking piece.

Furthermore, a top block is arranged at the joint of the push rod and the connecting rod;

one end of the ejector block is fixedly connected with the push rod, and the other end of the ejector block is hinged with the connecting rod.

Furthermore, a fixing plate is rotatably connected to the joint of the connecting rod and the second fixing support;

the fixing piece is of a semicircular structure;

two convex parts are symmetrically formed at the arc circumference of the semicircular structure of the fixing piece;

the driver drives the connecting rod to rotate so as to drive the fixing plate to rotate.

Further, the driving mechanism further comprises two micro switches installed at the second fixed support;

the two micro switches are respectively a first switch at a first position and a second switch at a second position;

the two microswitches and the driver are electrically connected with an external controller;

the convex part is divided into a first convex part capable of contacting with the first switch and/or the second switch and a second convex part capable of contacting with the second switch;

when the blocking piece is parallel to the horizontal plane, the first convex part is in contact with the second switch;

when the blocking member is inclined with respect to a horizontal plane, the first convex portion is in contact with the first switch, and the second convex portion is in contact with the second switch.

Further, the blocking piece is a baffle or a roller set.

The invention discloses a battery replacing platform which is provided with a platform base part and is characterized in that the platform base part is integrated with a positioning device.

Further, the platform base is formed with guide devices extending along the length direction of the platform base along both sides of the width direction of the platform base, and a running channel of the electric vehicle is formed between the two guide devices.

Furthermore, the positioning device is integrated on the electric vehicle exit side of at least the platform base;

the positioning device is in contact with the front wheel of the electric vehicle to limit the movement of the front wheel of the electric vehicle;

the platform base is provided with a speed bump at a position close to the positioning device.

Further, the platform base has a slot into which the positioning device is inserted;

the stop is flush with the platform base surface in the stop storage state.

In the technical scheme, the positioning device and the battery replacing platform with the same have the following beneficial effects:

the positioning device drives the blocking piece at the upper part to swing through the driver, the blocking piece is correspondingly unfolded according to the position of the electric vehicle along with the fact that the electric vehicle drives into the base part of the platform so as to limit the movement of wheels, the blocking piece is flush with the surface of the base part of the platform in a storage state, the blocking piece is unfolded to limit the movement when the vehicle drives into the corresponding position, the phenomenon of jolt is basically avoided, the experience degree is improved, and the service life of the vehicle is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic structural diagram of a positioning apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first structure of a positioning device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second structure of a positioning device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a driving mechanism and a blocking member driving mechanism of a positioning device according to a second embodiment of the present invention;

fig. 5 is a layout diagram of a battery swapping platform according to an embodiment of the present invention.

Description of reference numerals:

1. a platform base; 2. a positioning device;

101. a guide device; 102. a speed bump;

201. a blocking member; 202. a driver; 203. a first fixed support; 204. a second fixed support; 205. a connecting rod; 206. a top block; 207. a fixing sheet; 208. a first switch; 209. a second switch; 210. a main speed reducer; 211. a slave speed reducer;

20701. a first convex portion; 20702. a second convex portion.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

See fig. 1-3;