CN211032522U - Automatic battery replacing device of electric forklift - Google Patents
Automatic battery replacing device of electric forklift Download PDFInfo
- Publication number
- CN211032522U CN211032522U CN201921822877.3U CN201921822877U CN211032522U CN 211032522 U CN211032522 U CN 211032522U CN 201921822877 U CN201921822877 U CN 201921822877U CN 211032522 U CN211032522 U CN 211032522U
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- frame
- cross beam
- storage battery
- battery
- screw rod
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Abstract
The utility model provides an automatic battery replacing device of an electric forklift, which comprises a transfer frame and a row of rollers arranged on the top end surface of the transfer frame, wherein one side of the transfer frame is horizontally provided with a lead screw, the other side of the transfer frame is detachably provided with a guardrail, and the lead screw is connected with an output shaft of a motor; the roller is movably arranged on the transfer frame through a roller frame. The utility model discloses a transport frame transportation and height-adjusting are realized to the transport vechicle from the function, and the guardrail mountable is in the front crossbeam and the different position of rear frame member, and compatible many money battery fork truck of being convenient for drives the propelling of battery, shifts out through motor, lead screw, and it is convenient to change the battery, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of electric fork-lift truck, concretely relates to be suitable for automatic battery device of changing of multi-section electric fork-lift truck.
Background
At present, the electric forklift is widely used in various industries as an environment-friendly vehicle, such as ports, stations, airports, cargo yards, factories, warehouses, circulation centers, and the like. The power source of the electric forklift is a storage battery, and the electric forklift generally needs to be charged after working for 5-8 hours, so that a special storage battery replacing device is needed to facilitate the continuous operation requirement of the forklift. Among the prior art, the change device of electric fork-lift battery generally adopts the hoist and mount. However, this approach has limitations, requires hoisting equipment, and is not suitable for many narrow applications. In view of the above problems, electric forklifts of a side-pick battery type have been studied, in which a battery is taken out and attached from a side surface of the forklift. To this kind of fork truck, generally adopt the manpower to take out and install the battery at present. However, the weight of the storage battery of some large-tonnage forklifts is also large, for example, the weight of the storage battery of a common electric forklift is generally 1-2 tons, and the manual operation is obviously laborious and time-consuming. In addition, the storage battery of different models and brands leads to changing the battery device and is difficult to general because height and width are different, often all is special car special use, if the customer like this purchases the fork truck of different tonnages, just need purchase many money battery change device, increases economic cost, occupation space also does not benefit to the material management and control.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic battery device of changing of electric fork-lift, but the battery of the adaptable not equidimension of device and automatic change battery should be changed.
The utility model provides an automatic battery device of changing of electric fork-lift truck, includes transports the frame and installs the one row of roller at the top face of transporting the frame, one side horizontal installation of transporting the frame has the detachable guardrail of installing of lead screw, opposite side, the output shaft of lead screw and motor.
In a further scheme, the transfer frame comprises a bottom frame, a front cross beam and a rear cross beam which are positioned at the front end and the rear end of the bottom frame, wherein a row of blind holes are vertically formed in the front cross beam, and a row of U-shaped clamping holes are formed in the inner side wall of the top end of the rear cross beam; one end of the guardrail is inserted into the blind hole, and the other end of the guardrail is clamped in the U-shaped clamping hole.
According to a further scheme, the front end of the front cross beam is fixedly connected with a positioning plate, and a lock pin matched with a lock hole in a body of the electric forklift is fixedly arranged at the bottom end of the positioning plate.
In a further scheme, the motor is mounted on the rear cross beam.
In a further scheme, a lower cross beam is transversely erected in the middle of the bottom frame, and pin holes are formed in the lower cross beam; the roller frame comprises a frame body, and a row of rollers are clamped along the length direction of the frame body; the middle of the frame body between the rollers is connected with a connecting plate, and the bottom end face of the connecting plate is fixedly provided with a fixing pin matched with the pin hole. Further, the bottom of the transfer frame is provided with a fork sleeve hole for forking the carrier.
In a further scheme, the screw rod comprises a screw rod and a screw rod sleeve in threaded connection with the screw rod; the transfer frame is fixedly provided with a support column, one end of the screw is connected with an output shaft of the motor, and the other end of the screw is movably connected with a bearing sleeve fixed on the support column.
According to a further scheme, the screw sleeve comprises a barrel body provided with an internal thread, a clamping plate and a handle are fixedly arranged on the outer side wall of the barrel body respectively, and the clamping plate is matched with a clamping box fixedly arranged on the outer side wall of the storage battery.
The guardrail position in this device can change the regulation at any time, and its simple to operate, in one end was inserted and is established the blind hole on the front beam, the other end from last down card in the U-shaped card hole on the back crossbeam inside wall. The storage bin which is formed by enclosing the transfer frame, the guardrail, the screw rod, the front cross beam and the rear cross beam together is matched with the storage battery in size, so that the storage bin can be suitable for carrying and replacing the storage batteries with different sizes.
The position of the roller in the device can be adjusted according to the size of the storage battery, and the roller can be adjusted by pulling out the fixing pin on the roller frame from the pin hole in the lower cross beam on the bottom frame and moving one position to be inserted into the other pin hole. Thereby guarantee the battery focus and put at the central point of roller frame, make the stability of battery when moving in or shifting out, also labour saving and time saving has more guaranteed that the roller atress is even.
The locating plate that is located the front end of front beam is used for controlling the high position when transporting frame and fork truck are connected, guarantees to transport the roller highly uniform on frame and the fork truck, the lockpin is used for transporting the frame and connects the automobile body, prevents that the battery from shifting out and separating when impelling.
The motor drives the screw rod rotatory, and the transmission screw rod cover carries out linear motion, and cardboard on the screw rod cover is connected with the card box on the battery, when advancing or shifting out the battery, gives its thrust or pulling force effect through the screw rod cover to make the battery remove along a row of roller under the exogenic action, solve the difficulty of manual operation.
So the utility model discloses a transport car realizes transporting frame transportation and height-adjusting from the function, and the guardrail mountable is in the front crossbeam and the different position of rear frame member, and compatible many money battery fork truck of being convenient for drives the propelling movement, shifting out of battery through motor, lead screw, and it is convenient to change the battery, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the screw sleeve of the present invention;
FIG. 3 is a schematic view of the present invention;
FIG. 4 is a schematic view of the positioning connection between the apparatus and the vehicle body;
FIG. 5 is an enlarged partial view of the positioning connection of FIG. 4;
FIG. 6 is a schematic view of the structure of the battery;
fig. 7 is a schematic structural view of the roll stand according to the present invention.
The reference numbers in the figures are: the transportation frame comprises a transportation frame 1, a front cross beam 11, a rear cross beam 12, a positioning plate 13, a lock pin 14, a blind hole 15, a U-shaped clamping hole 16, a lower cross beam 17, a pin hole 18, a roller 2, a guardrail 3, a motor 4, a screw 5, a support column 51, a bearing sleeve 52, a screw sleeve 6, a clamping plate 61, a handle 62, a barrel 63, a storage battery 7, a clamping box 71, a vehicle body 8, a carrier 9, a roller frame 10, a fixing pin 101 and a clamping groove 102.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in figure 1, the device for automatically replacing the storage battery of the electric forklift comprises a transfer frame 1 and a row of rollers 2 arranged on the top end face of the transfer frame 1, a lead screw is horizontally arranged on one side of the transfer frame 1, a guardrail 3 is detachably arranged on the other side of the transfer frame 1, and the lead screw is connected with an output shaft of a motor 4.
In a further scheme, the transfer frame 1 comprises a bottom frame, a front cross beam 11 and a rear cross beam 12 which are positioned at the front end and the rear end of the bottom frame, wherein a row of blind holes 15 are vertically formed in the front cross beam 11, and a row of U-shaped clamping holes 16 are formed in the inner side wall of the top end of the rear cross beam 12; one end of the guardrail 3 is inserted into the blind hole 15, and the other end is clamped in the U-shaped clamping hole 16. The position of the guardrail 3 can be adjusted according to the width of the storage battery, so that the storage bin formed by enclosing the transfer frame 1, the guardrail 3, the screw rod, the front cross beam 11 and the rear cross beam 12 is matched with the size of the storage battery 7. The device is suitable for carrying and replacing the storage batteries with different sizes.
A lower cross beam 17 is transversely erected in the middle of the bottom frame, and at least four pin holes 18 are formed in the lower cross beam 17 along the length direction of the lower cross beam; the roller frame 10 comprises a frame body (as shown in fig. 7), and clamping grooves 102 for clamping the roller 2 are formed along the length direction of two side beams of the frame body; the middle of the frame body between the rollers is connected with a connecting plate, and the bottom end face of the connecting plate is fixedly provided with a fixing pin 101 matched with the pin hole 18. The roll stand 10 is mounted in the pin hole 18 by a fixing pin 101 to achieve the connection. In order to ensure that the storage battery is convenient to move, two roller frames 10 are generally arranged in the bottom frame side by side, and the positions of the roller frames 10 in the bottom frame can be adjusted according to the width of the storage battery, so that the gravity center of the storage battery is ensured to be in the central position of the two roller frames 10, and the storage battery transportation device is suitable for transporting the storage batteries with different sizes.
Furthermore, as shown in fig. 4 and 5, a positioning plate 13 is fixedly connected to the front end of the front cross beam 11, and a lock pin 14 matched with a lock hole on the body 8 of the electric forklift is fixedly arranged at the bottom end of the positioning plate 13. The electric pallet truck or the forklift fork lifting and transferring frame 1 is transferred to a battery compartment of the electric forklift, the positioning plate 13 is lapped on a platform of the truck body 8, and the rollers on the truck body 8 and the rollers on the transferring frame 1 are on the same horizontal plane, so that the storage batteries are convenient to transfer. The lock pin 14 is inserted into a lock hole on the vehicle body 8 to be connected, so that the storage battery is prevented from being separated from the vehicle body 8 during moving and pushing.
Further, the motor 4 is mounted on the rear cross member 12.
Further, a fork sleeve hole for the carrier 9 to fork is formed in the bottom of the transfer frame 1. The carrier 9 is an electric pallet truck or a forklift, and when the carrier is moved, a fork of the electric pallet truck or the forklift can be inserted into the fork sleeve hole to carry out integral carrying, and the height of the carrier can be adjusted, so that the transfer frame 1 and the body of the electric forklift are at the same horizontal height, and the transfer of a storage battery is facilitated.
In a further scheme, the screw rod comprises a screw rod 5 and a screw rod sleeve 6 which is in threaded connection with the screw rod; a supporting column 51 is fixedly arranged on the transferring frame 1, one end of the screw rod 5 is connected with an output shaft of the motor 4, and the other end of the screw rod is movably connected with a bearing sleeve 52 fixed on the supporting column 51, namely, the motor 4 rotates to drive the screw rod 5 to rotate in the bearing sleeve 52.
The lead screw is horizontally erected on one side of the transfer frame 1 and comprises a screw rod 5 connected with an output shaft of the motor and a screw sleeve 6 in threaded connection with the screw rod 5.
Furthermore, as shown in fig. 2 and 6, the screw sleeve 6 includes a cylinder 63 with an internal thread, a clamping plate 61 and a handle 62 are respectively fixed on the outer side wall of the cylinder 63, and the clamping plate 61 is matched with a clamping box 71 fixed on the outer side wall of the storage battery 7.
The motor 4 in the device is a forward and reverse rotating motor which can realize clockwise rotation and anticlockwise rotation through a forward and backward switch. When the motor 4 works, the screw rod 5 is driven to rotate, and the transmission screw rod sleeve 6 moves linearly on the screw rod 5. The clamping plate 61 on the screw sleeve 6 is clamped into the clamping box 71 on the storage battery 7 to connect the storage battery 7 with the storage battery, so that the storage battery 7 can be driven to move. Specifically, the card box 71 is welded on the outer side wall of the storage battery 7, and is a box body (as shown in fig. 6) with two open sides, and the screw sleeve 6 is rotated by the handle 62, so that the card board 61 enters the box body from the opening of the card box 71.
During operation, as shown in fig. 3, the positions of the guardrail 3 and the roller frame 10 are adjusted according to the size of the storage battery to be replaced, and then the storage battery 7 is placed at the end part of the roller 2 of the device, so that the storage battery is just placed on the two rows of rollers 2, and the outer side of the storage battery is protected by the guardrail 3. The motor 4 works to drive the screw rod 5 to rotate clockwise, so that the screw rod sleeve 6 moves forwards linearly and stops moving to the storage battery 7, the screw rod sleeve 6 is rotated through the handle 62, the clamping plate 61 enters the box body from the opening of the clamping box 71, and the screw rod sleeve 6 is connected with the storage battery 7; the motor 4 anticlockwise rotates, then gives a pulling force of battery 7, drives battery 7 and rolls along roller 2 and immigration this device's inside, labour saving and time saving, and motor 4 stops.
The fork of the carrier 9 is inserted into a fork sleeve hole at the bottom of the transfer frame 1 to carry the whole transfer frame, and the height of the transfer frame 1 is adjusted through the carrier 9, so that the fork and the body of the electric forklift are at the same horizontal height, and the storage battery is convenient to transfer. The battery compartment of the mobile electric forklift is connected with the positioning plate 13 in a lap joint mode on the platform of the forklift body 8, so that the rollers on the forklift body 8 and the rollers on the transfer frame 1 are on the same horizontal plane, and the storage batteries are convenient to transfer. The lock pin 14 is inserted into a lock hole on the vehicle body 8 to be connected, so that the storage battery is prevented from being separated from the vehicle body 8 during moving and pushing. The motor 4 rotates clockwise and the screw sleeve 6 moves forward, giving the battery 7 a thrust, thereby pushing the battery 7 into the battery compartment of the electric forklift. When the battery is in place, the screw sleeve 6 is rotated reversely, so that the chuck plate 61 is separated from the opening of the card box 71, i.e. the battery 7. The transfer and replacement of the storage battery are realized.
The utility model discloses well "set firmly", "fixed connection", "installation", "erect" etc. all show that it is together fixed between the two parts of interconnect, generally fix together through modes such as welding, screw or gluing. "movably mounted," "slidably coupled," and the like refer to two components that are coupled together and capable of relative movement.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an automatic battery device of changing of electric fork-lift truck, includes the frame of transporting and installs the one row of roller at the top of transporting the frame face, its characterized in that: one side of the transfer frame is horizontally provided with a screw rod, the other side of the transfer frame is detachably provided with a guardrail, and the screw rod is connected with an output shaft of the motor; the roller is movably arranged on the transfer frame through a roller frame.
2. The device for automatically replacing the storage battery of the electric forklift as recited in claim 1, wherein: the transfer frame comprises a bottom frame, a front cross beam and a rear cross beam which are positioned at the front end and the rear end of the bottom frame, wherein a row of blind holes are vertically formed in the front cross beam, and a row of U-shaped clamping holes are formed in the inner side wall of the top end of the rear cross beam; one end of the guardrail is inserted into the blind hole, and the other end of the guardrail is clamped in the U-shaped clamping hole.
3. The device for automatically replacing the storage battery of the electric forklift as recited in claim 2, wherein: the front end of the front cross beam is fixedly connected with a positioning plate, and a lock pin matched with a lock hole in the body of the electric forklift is fixedly arranged at the bottom end of the positioning plate.
4. The device for automatically replacing the storage battery of the electric forklift as recited in claim 2, wherein: the motor is mounted on the rear cross beam.
5. The device for automatically replacing the storage battery of the electric forklift as recited in claim 2, wherein: a lower cross beam (17) is transversely erected in the middle of the bottom frame, and pin holes (18) are formed in the lower cross beam (17); the roller frame comprises a frame body, and a row of rollers are clamped along the length direction of the frame body; the middle of the frame body between the rollers is connected with a connecting plate, and the bottom end face of the connecting plate is fixedly provided with a fixing pin matched with the pin hole (18).
6. The device for automatically replacing the storage battery of the electric forklift as recited in claim 1, wherein: and a fork sleeve hole for forking the carrier is formed in the bottom of the transfer frame.
7. The device for automatically replacing the storage battery of the electric forklift as recited in claim 1, wherein: the screw rod comprises a screw rod and a screw rod sleeve in threaded connection with the screw rod; the transfer frame is fixedly provided with a support column, one end of the screw is connected with an output shaft of the motor, and the other end of the screw is movably connected with a bearing sleeve fixed on the support column.
8. The device for automatically replacing the storage battery of the electric forklift as recited in claim 7, wherein: the screw rod cover is including seting up the barrel that has the internal thread, cardboard, handle have set firmly respectively to the lateral wall of barrel, the cardboard cooperatees with the card box that sets firmly on the battery lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822877.3U CN211032522U (en) | 2019-10-28 | 2019-10-28 | Automatic battery replacing device of electric forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822877.3U CN211032522U (en) | 2019-10-28 | 2019-10-28 | Automatic battery replacing device of electric forklift |
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| Publication Number | Publication Date |
|---|---|
| CN211032522U true CN211032522U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921822877.3U Active CN211032522U (en) | 2019-10-28 | 2019-10-28 | Automatic battery replacing device of electric forklift |
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| CN (1) | CN211032522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654352A (en) * | 2019-10-28 | 2020-01-07 | 安徽合力股份有限公司 | Automatic battery replacing device of electric forklift |
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2019
- 2019-10-28 CN CN201921822877.3U patent/CN211032522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654352A (en) * | 2019-10-28 | 2020-01-07 | 安徽合力股份有限公司 | Automatic battery replacing device of electric forklift |
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