CN210029921U - Forward-moving type forklift storage battery moving device - Google Patents

Abstract

The utility model discloses an antedisplacement formula fork truck battery mobile device, including the frame and the portal of frame removal relatively, mobilizable being equipped with in the frame is used for placing the bracket of battery, still including the first linked switch who is used for controlling bracket and portal connection or disconnection, the portal is used for driving the bracket and removes to make the bracket shift out or the immigration frame, be equipped with the second linked switch who is used for controlling the bracket fixed or break away from the frame on the frame. The utility model provides an antedisplacement formula fork truck battery mobile device, accessible control bracket and portal, bracket and the relation of connection between come nimble shifting out or immigration bracket, and drive the removal of bracket through the portal, need not the manpower and remove, can avoid the artifical potential safety hazard that removes the existence, and the efficiency of battery is changed in great improvement, and it is more convenient to make the change battery.

Description

Forward-moving type forklift storage battery moving device

Technical Field

The utility model relates to a technical field is changed to the battery, and more specifically says, relates to an antedisplacement formula fork truck battery mobile device.

Background

The existing electric forward-moving forklift mainly adopts the coordination action of a battery bracket and a sliding block to move a storage battery out and in. After battery holder and battery moved into, utilize the effect of round pin post to the complete card of battery holder in the inside, be not convenient for like this next time take out the battery and charge, moreover the battery shift out with move into the manpower that relies on completely and accomplish and consuming time, greatly reduced work efficiency. The operation of moving the battery forward and backward by a manual method may cause unnecessary damage to a worker.

Therefore, how to solve the problems that the existing storage battery is troublesome to take out and is easy to cause artificial damage is a problem to be urgently solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an antedisplacement formula fork truck battery mobile device when guaranteeing to take out and immigration battery process security, convenient and fast more effectively improves work efficiency.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a reach formula fork truck battery mobile device, includes the frame and can be relative the portal that the frame removed, mobilizable being equipped with in the frame is used for placing the bracket of battery, still including being used for control the bracket with the first linked switch of portal connection or disconnection, the portal is used for driving the bracket removes, so that the bracket shifts out or immigration the frame, be equipped with on the frame and be used for control the bracket is fixed or breaks away from the second linked switch of frame.

Preferably, the first connection switch comprises a hook plate arranged at the bottom of the bracket and a sliding frame arranged on the door frame, the sliding frame is provided with a pull rod matched with the hook plate, and the first connection switch further comprises a first control device used for controlling the hook plate to hook or separate from the pull rod, so that the bracket is connected with or disconnected from the door frame.

Preferably, the hook plate is rotatably connected to the bracket, the bracket is provided with a limiting block for limiting the rotation amplitude of the hook plate on one side of the hook plate, the bracket is provided with a first return spring for pulling the hook plate to rotate so that the hook plate clings to the limiting block and hooks the pull rod on the other side of the hook plate, and the first control device is used for controlling the hook plate to rotate so that the hook plate hooks or separates from the pull rod.

Preferably, the second connection switch comprises a clamping plate rotatably arranged on the frame, a hook arranged on the bracket, and a second control device for controlling the rotation of the clamping plate to enable the clamping plate to be clamped into or separated from the hook.

Preferably, the first control device is the clamping plate, when the clamping plate is clamped into the hook, the clamping plate simultaneously pushes the hook plate to rotate so as to separate the hook plate from the pull rod, and when the clamping plate is separated from the hook, the hook plate can hook the pull rod under the pulling of the first return spring.

Preferably, the second control device is a pedal connected with the clamping plate, a second return spring used for pulling the clamping plate to enable the clamping plate to be clamped into the clamping hook is arranged between the frame and the clamping plate, limiting pins used for limiting the rotation range of the clamping plate are arranged on two sides of the clamping plate on the frame, and the pedal is used for driving the clamping plate to rotate so that the clamping plate is separated from the clamping hook.

Preferably, the matching surfaces of the clamping plate and the clamping hook are respectively provided with a guide surface, so that when the door frame pushes the bracket, the clamping plate can slide into the clamping hook along the guide surfaces of the clamping hook.

Preferably, the frame is provided with a slide rail for mounting the bracket, and the bottom of the bracket is provided with a slide block matched with the slide rail.

Preferably, the gantry is provided with a vertical plate for pushing the bracket, and the bracket is provided with a rubber pad in contact with the vertical plate.

Preferably, the frame is further provided with a microswitch for detecting whether the battery is mounted in place.

The utility model provides a battery moving device of a reach forklift truck, because the door frame can move relative to the truck frame and the bracket can be movably arranged in the truck frame, when the storage battery needs to be replaced, the second connecting switch can be operated to be separated from the bracket so as to unlock the bracket and enable the bracket to move relative to the frame, then the first connecting switch is operated to connect the door frame with the bracket, so that when the door frame is controlled to move relative to the frame, the door frame can drive the frame to move together, so as to pull the bracket out of the frame, push the bracket through the door frame after replacing the storage battery, so as to push the bracket into the frame, then the second connecting switch is operated to fix the bracket and the frame by the second connecting switch to lock the bracket and prevent the bracket from shaking in the frame, then the first connecting switch is operated, so that the door frame is disconnected with the bracket, namely the door frame can move relative to the frame, and the normal work of the door frame is ensured. Therefore, the utility model provides an antedisplacement formula fork truck battery mobile device, accessible control bracket and portal, bracket and between the relation of connection come nimble shift out or immigration bracket, and drive the removal of bracket through the portal, need not the manpower and remove, can avoid the artifical potential safety hazard that removes the existence, and the efficiency of battery is changed in great improvement, and it is more convenient to make the change battery.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic front view of an embodiment of a battery moving device for a reach truck according to the present invention;

FIG. 2 is a bottom schematic view of the bottom of the bracket of FIG. 1;

FIG. 3 is a partial test chart of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of the hook plate of FIG. 2 shown disengaged from the pull rod;

FIG. 6 is a schematic view of an embodiment in which the bracket is movably disposed on the frame;

figure 7 is a schematic view of one embodiment of the engagement of the catch plate with the hook plate.

The automatic lifting device comprises a frame 1, a microswitch 2, a pedal 3, a bracket 4, a pull rod 5, a sliding frame 6, a vertical plate 7, a door frame 8, a rubber pad 9, a hook plate 10, a hook 11, a clamping plate 12, a limiting block 13, a sliding block 14, a first return spring 15, a second return spring 16, a limiting pin 17, a sliding rail 18 and a guide surface 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide an antedisplacement formula fork truck battery mobile device, when guaranteeing to take out and immigration battery process security, convenient and fast effectively improves work efficiency more.

Referring to fig. 1 to 7, fig. 1 is a schematic front view of a mobile device for a battery of a reach truck according to an embodiment of the present invention; FIG. 2 is a bottom schematic view of the bottom of the bracket of FIG. 1; FIG. 3 is a partial test chart of FIG. 1; FIG. 4 is an enlarged view of a portion of FIG. 3; FIG. 5 is a schematic view of the hook plate of FIG. 2 shown disengaged from the pull rod; FIG. 6 is a schematic view of an embodiment in which the bracket is movably disposed on the frame; figure 7 is a schematic view of one embodiment of the engagement of the catch plate with the hook plate.

The utility model provides an antedisplacement formula fork truck battery mobile device, including frame 1 and the portal 8 that frame 1 removed relatively, mobilizable being equipped with in the frame 1 is used for placing the bracket 4 of battery, still including the first linked switch who is used for controlling bracket 4 and portal 8 to be connected or break off, portal 8 is used for driving bracket 4 and removes to make bracket 4 shift out or immigration frame 1, be equipped with the second linked switch who is used for controlling bracket 4 fixed or breaks away from frame 1 on the frame 1.

Wherein, frame 1 is the automobile body of forward type fork truck, and portal 8 links to each other and can move for frame 1 with frame 1, and bracket 4 is used for placing the battery, and bracket 4 establishes in frame 1 and can move for frame 1 to change the battery through withdrawing or pushing bracket 4, bracket 4 can be the disk structure, so that when placing the battery on it, bracket 4 can play certain fixed effect to the battery, prevents that the battery from rocking in the in-process that fork truck moved.

The first connection switch is used for connecting or disconnecting the door frame 8 with the bracket 4, so that when the bracket 4 needs to be pulled out of the frame 1, the first connection switch can be controlled to connect the door frame 8 with the bracket 4, thereby driving the bracket 4 to move out of or into the frame 1 when the door frame 8 moves relative to the frame 1 so as to replace the storage battery placed on the bracket 4. In addition, frame 1 is also equipped with the second connection switch that is used for fixing or breaking away from bracket 4, when bracket 4 is pushed into frame 1, alright fix bracket 4 and frame 1 through the second connection switch, thus can play the effect of location to bracket 4, when needs pull out bracket 4 from frame 1, then the second connection switch of operatable is disengaged from bracket 4, thus make bracket 4 can move relative to frame 1.

The utility model provides a reach forklift battery mobile device, because portal 8 can move relative to frame 1, and bracket 4 is mobilizable to be set up in frame 1, when needing to change the battery, just can operate second connecting switch and break away from bracket 4, in order to unblock bracket 4, make bracket 4 can move relative to frame 1, then operate first connecting switch and make portal 8 be connected with bracket 4, thus when controlling portal 8 to move relative to frame 1, portal 8 can drive frame 1 and move together, in order to pull out bracket 4 from frame 1, after changing the battery, promote bracket 4 through portal 8, in order to push bracket 4 into frame 1, then operate second connecting switch, in order to make second connecting switch fix bracket 4 and frame 1, in order to lock bracket 4, prevent bracket 4 from rocking in frame 1, again operate first connecting switch, in order to make portal 8 and bracket 4 disconnect, namely, the door frame 8 can move relative to the frame 1, so that the normal work of the door frame 8 is ensured. Therefore, the utility model provides an antedisplacement formula fork truck battery mobile device, accessible control bracket 4 and portal 8, bracket 4 and between the relation of connection come nimble shift out or immigration bracket 4, and drive the removal of bracket 4 through portal 8, need not the manpower and remove, can avoid the artifical potential safety hazard that removes the existence, and the efficiency of battery is changed in great improvement, and it is more convenient to make the change battery.

In an embodiment related to the first connection switch, preferably, the first connection switch comprises a hook plate 10 disposed at the bottom of the bracket 4 and a carriage 6 disposed on the door frame 8, the carriage 6 is provided with a pull rod 5 cooperating with the hook plate 10, and the first connection switch further comprises a first control device for controlling the hook plate 10 to hook or disengage the pull rod 5, so as to connect or disconnect the bracket 4 with or from the door frame 8.

In order to ensure the reliability of connection and disconnection between the bracket 4 and the portal frame 8, a carriage 6 can be arranged on the portal frame 8, the carriage 6 is fixedly connected with the portal frame 8, the carriage 6 can be parallel to the bottom of the bracket 4, a pull rod 5 is arranged on the carriage 6, the pull rod 5 can be perpendicular to the carriage 6, so that in the process that the portal frame 8 moves relative to the frame 1, the carriage 6 and the pull rod 5 can extend into or extend out of the bottom of the bracket 4, a hook plate 10 used for hooking or disengaging the pull rod 5 is arranged on the bracket 4, and the hook plate 10 is controlled to hook or disengage the pull rod 5 through a first control device, so that the connection and disconnection between the bracket 4 and the portal frame 8 are realized. The hook plate 10 should cooperate with the pull rod 5 so that the carriage 4 is moved along with the door frame 8 by pulling the hook plate 10 by the pull rod 5 during the movement of the door frame 8 when the hook plate 10 hooks the pull rod 5.

On the basis of the above embodiment, in consideration of the specific manner of hooking or disengaging the hook plate 10 with the pull rod 5, it is preferable that the hook plate 10 is rotatably connected to the bracket 4, the bracket 4 is provided with a stopper 13 on one side of the hook plate 10 for limiting the rotation range of the hook plate 10, the bracket 4 is provided with a first return spring 15 on the other side of the hook plate 10 for pulling the hook plate 10 to rotate so that the hook plate 10 abuts against the stopper 13 and hooks the pull rod 5, and the first control device is used for controlling the rotation of the hook plate 10 so that the hook plate 10 hooks or disengages the pull rod 5.

The hook plate 10 is rotatably mounted on the bracket 4, for example, the hook plate 10 can be rotatably mounted on the bracket 4 through a pin, so that the first control device can control the rotation of the hook plate 10 to hook or disengage the hook plate 10 from the pull rod 5, because the hook plate 10 is rotatably mounted on the bracket 4, a first return spring 15 for pulling the hook plate 10 to rotate can be disposed on one side of the bracket 4, and a limit block 13 for limiting the rotation range of the hook plate 10 can be disposed on the other side of the bracket 4, preferably, the limit block 13 can be a rubber block or a silica gel block, so as to protect the hook plate 10, the rotation range of the hook plate 10 can be limited within a certain range through the arrangement of the limit block 13 and the first return spring 15, and it is required to ensure that the hook plate 10 can disengage or hook the pull rod 5 after the hook plate 10 rotates to the limit position, preferably, the first return spring 15 can be used for pulling the hook plate 10 to rotate to make the hook plate 10 tightly abut against the limit block 13, when the hook plate 10 is attached to the limit block 13, the hook plate 10 is in a state of hooking the pull rod 5. When the hook plate 10 needs to be controlled to be separated from the pull rod 5, the first control device can push the hook plate 10 to rotate in a direction away from the limiting block 13, so that the hook plate 10 is separated from the pull rod 5.

In an embodiment of the second connection switch, in order to ensure the reliability of the second connection switch in fixing the bracket 4 in the frame 1, it is preferable that the second connection switch includes a catch 12 rotatably provided on the frame 1, a hook 11 provided on the bracket 4, and a second control means for controlling the rotation of the catch 12 so that the catch 12 is caught or released. When the bracket 4 is pushed by the door frame 8 and is completely pushed into the frame 1, the second control device can control the clamping plate 12 to rotate so that the clamping plate 12 can be clamped into the clamping hook 11, so that the movement of the bracket 4 is limited, and when the bracket 4 needs to be unlocked, the second control device can control the clamping plate 12 to rotate so that the clamping plate 12 and the clamping hook 11 on the bracket 4 can be separated, so that the bracket 4 can move relative to the frame 1.

On the basis of above-mentioned embodiment, for further improving the utility model discloses the convenience of operation, it is preferred, first controlling means be cardboard 12, when cardboard 12 card goes into pothook 11, cardboard 12 promotes hook plate 10 simultaneously and rotates to make hook plate 10 break away from pull rod 5, when cardboard 12 breaks away from pothook 11, hook plate 10 can hook pull rod 5 under the pulling of first return spring 15.

In use, when the bracket 4 is moved into the frame 1, the second control device can control the rotation of the clamping plate 12, so that the clamping plate 12 is clamped into the hook 11 on the bracket 4, and the bracket 4 is locked in the frame 1. Because hook plate 10 also rotates and sets up on bracket 4, consequently, the rotation accessible cardboard 12 of hook plate 10 controls, first controlling means can be cardboard 12 promptly, when second controlling means control cardboard 12 blocks into pothook 11 on bracket 4, cardboard 12 can promote hook plate 10 on the bracket 4 simultaneously and rotate, so that hook plate 10 rotates to the direction of keeping away from stopper 13, thereby make hook plate 10 rotate to the position that breaks away from pull rod 5, when second controlling means control cardboard 12 breaks away from pothook 11, hook plate 10 loses the effort of cardboard 12, under the effect of first return spring 15, hook plate 10 rotates to the state of hugging closely with stopper 13, hook plate 10 can catch on pull rod 5 this moment.

Preferably, the hook 11 is disposed on a side wall of the bracket 4, the hook plate 10 is disposed on a bottom of the bracket 4, and an end of the hook plate 10 is exposed out of the side wall of the bracket 4, so that the catch plate 12 can contact the hook plate 10 and control the rotation of the hook plate 10.

In this embodiment, cardboard 12 not only can be fixed bracket 4 and frame 1, can also control being connected and breaking off of portal 8 and bracket 4 simultaneously, consequently, at the in-process that uses, only need operate second controlling means and can control the relation of being connected between frame 1 and bracket 4, portal 8 and the bracket 4, further improved the utility model discloses the convenience of operation.

On the basis of the above embodiment, considering the specific selection of the second control device, preferably, the second control device is a pedal 3 connected to the catch plate 12, a second return spring 16 for pulling the catch plate 12 to be clamped into the hook 11 is disposed between the frame 1 and the catch plate 12, the frame 1 is provided with limiting pins 17 for limiting the rotation range of the catch plate 12 on both sides of the catch plate 12, and the pedal 3 is used for driving the catch plate 12 to rotate so as to separate the catch plate 12 from the hook 11.

Footboard 3 can establish in the frame 1 outside to the staff's accessible is stepped on footboard 3 and is controlled the rotation of cardboard 12, because cardboard 12 rotates and is connected on frame 1, and cardboard 12 only need break away from or block into pothook 11 can, cardboard 12 need not to rotate too big range, consequently, can be located the both sides of cardboard 12 at frame 1 and set up the spacer pin 17 that is used for restricting cardboard 12 rotation range, and set up the second return spring 16 that is used for pulling cardboard 12 so that cardboard 12 blocks into or breaks away from pothook 11 in one side of cardboard 12.

In the use process, the pedal 3 can be stepped on by feet, so that the pedal 3 drives the clamping plate 12 to rotate and separate from the clamping hook 11, so as to unlock the bracket 4, meanwhile, the hook plate 10 is under the action of the first return spring 15 after the thrust of the clamping plate 12 is lost, the hook plate 10 rotates to the position where the pull rod 5 is hooked, the bracket 4 is connected with the portal frame 8, so that the storage battery on the bracket 4 can be moved out and replaced under the driving of the portal frame 8, after the replacement, the bracket 4 can be pushed into the frame 1 under the pushing of the portal frame 8, when the bracket 4 is completely pushed, the pedal 3 can be loosened, the clamping plate 12 is clamped into the clamping hook 11 under the action of the second return spring 16, so as to lock the bracket 4, meanwhile, the clamping plate 12 pushes the hook plate 10 to rotate, so that the hook plate 10 is separated from the pull rod 5, and.

It should be pointed out that, when the hook plate 10 catches on the pull rod 5, the catch plate 12 must be completely separated from the catch 11 to ensure that the door frame 8 can be smoothly pulled out of the bracket 4, therefore, when the catch plate 12 is just disengaged from the catch 11, the hook plate 10 and the pull rod 5 are still at a certain distance, only when the catch plate 12 is continuously away from the catch 11 again for a certain distance, the hook plate 11 and the pull rod 5 can be hooked, and further the condition that the structure is stressed too much and damaged due to the simultaneous hooking of the two ends of the hook plate 10 is prevented.

Therefore, in the embodiment, the connection control between the portal frame 8 and the bracket 4 and between the bracket 4 and the frame 1 can be realized only by stepping on the pedal 3 with feet, which is convenient and simple. Meanwhile, the stress of the rotation center of the hook plate 10 can be effectively reduced, when the bracket 4 is clamped, the force is applied between the clamping hook 11 and the clamping plate 12, the rotation center of the hook plate 10 only plays a role when the battery is moved out, the rotation center of the hook plate 10 can be thinner, and the plate thickness of the bracket 4 can be smaller as much as possible; and the requirement on the production precision is relatively low, so that the production cost can be effectively reduced.

On the basis of above-mentioned embodiment, for further improving the utility model discloses the convenience of operation, it is preferred, all be equipped with spigot surface 19 on the fitting surface of cardboard 12 and pothook 11 to make portal 8 when promoting bracket 4, cardboard 12 can be followed the spigot surface 19 of pothook 11 and slided in pothook 11.

Because all be equipped with spigot surface 19 on the fitting surface of cardboard 12 and pothook 11, in the in-process that portal 8 promoted bracket 4 and removed to frame 1, need not the staff and step on footboard 3 always, when pothook 11 on bracket 4 and the last cardboard 12 contact of frame 1, cardboard 12 just can rotate under the promotion of spigot surface 19 on pothook 11, cardboard 12 slides along the spigot surface on hook plate 10 simultaneously, until cardboard 12 slides the spigot surface 19 of pothook 11 and block into pothook 11, realize the automatic locking to bracket 4, the efficiency of changing the battery has further been improved. Preferably, the guide surface 19 on the catch plate 12 is a straight chamfer.

Referring to fig. 6, in view of the moving manner of the bracket 4 relative to the frame 1, it is preferable that the bracket 4 is disposed on a chassis of the frame 1, a slide rail 18 for mounting the bracket 4 is disposed on the chassis, and a slider 14 engaged with the slide rail 18 is disposed at the bottom of the bracket 4.

Wherein, the sliding block 14 may include a horizontal sliding block parallel to the sliding rail 18 and a vertical sliding block perpendicular to the horizontal sliding block, the horizontal sliding block is configured to be disposed on the sliding rail 18 and move along the sliding rail 18, and the vertical sliding block is configured to be disposed on the inner side of the sliding rail 18 to prevent the bracket 4 from moving laterally, so that the moving stability of the bracket 4 can be ensured.

On the basis of the above embodiment, considering that the portal frame 8 can directly contact with the bracket 4 when pushing the bracket 4 to move into the frame 1, in order to avoid collision between the portal frame 8 and the bracket 4, the portal frame 8 may be provided with the vertical plate 7 for pushing the bracket 4, and the bracket 4 may be provided with the rubber pad 9 contacting with the vertical plate 7. The vertical plate 7 can play a role in protecting the gantry 8, and the rubber pad 9 can play a role in buffering and damping. In addition, in order to avoid the bracket 4 from being pushed into the frame 1 to collide with the frame 1, a cushion pad can be arranged at the corresponding position of the frame 1 to play a role of buffering and damping.

On the basis of any of the above embodiments, in order to ensure that the forward forklift can start to work after the storage battery on the bracket 4 is completely installed in place, preferably, a micro switch 2 for detecting whether the storage battery is installed in place is further arranged on the frame 1. The microswitch 2 is triggered by swinging, when the storage battery is moved in, a swinging rod of the microswitch 2 swings to trigger the microswitch 2, so that the microswitch 2 gives a signal to the controller to indicate that the battery is moved in place. Please refer to the prior art for details, which are not described herein.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides an antedisplacement formula fork truck battery mobile device has introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The utility model provides a reach formula fork truck battery mobile device, characterized in that, including frame (1) and relatively portal (8) that frame (1) removed, mobilizable being equipped with in frame (1) is used for placing bracket (4) of battery, still including being used for control bracket (4) with the first linked switch that portal (8) are connected or break off, portal (8) are used for driving bracket (4) remove, so that bracket (4) shift out or move into frame (1), be equipped with on frame (1) and be used for control bracket (4) are fixed or break away from the second linked switch of frame (1).

2. Reach forklift battery displacement device according to claim 1, characterized in that the first connection switch comprises a hook plate (10) arranged at the bottom of the carriage (4) and a carriage (6) arranged on the mast (8), the carriage (6) being provided with a pull rod (5) cooperating with the hook plate (10), the first connection switch further comprising first control means for controlling the hook plate (10) to hook or disengage the pull rod (5) in order to connect or disconnect the carriage (4) to the mast (8).

3. The reach truck battery moving device according to claim 2, wherein the hook plate (10) is rotatably connected to the bracket (4), the bracket (4) is provided with a stopper (13) on one side of the hook plate (10) for limiting the rotation range of the hook plate (10), the bracket (4) is provided with a first return spring (15) on the other side of the hook plate (10) for pulling the hook plate (10) to rotate so that the hook plate (10) clings to the stopper (13) and hooks the drawbar (5), and the first control device is used for controlling the hook plate (10) to rotate so that the hook plate (10) hooks or disengages the drawbar (5).

4. A reach truck battery mover according to claim 3, characterized in that said second connection switch comprises a catch plate (12) rotatably mounted on said frame (1), a catch (11) mounted on said bracket (4), and second control means for controlling the rotation of said catch plate (12) to cause said catch plate (12) to engage in or disengage from said catch (11).

5. A reach truck battery mover according to claim 4, characterized in that said first control means is said catch plate (12), when said catch plate (12) is caught in said catch hook (11), said catch plate (12) simultaneously pushes said hook plate (10) to rotate so as to disengage said hook plate (10) from said pull rod (5), when said catch plate (12) is disengaged from said catch hook (11), said hook plate (10) can hook said pull rod (5) under the pull of said first return spring (15).

6. A reach truck battery mover according to claim 5, characterized in that the second control means is a pedal (3) connected to the catch plate (12), a second return spring (16) is provided between the frame (1) and the catch plate (12) for pulling the catch plate (12) to snap it into the hook (11), the frame (1) is provided with a limit pin (17) on both sides of the catch plate (12) for limiting the rotation amplitude of the catch plate (12), and the pedal (3) is used for driving the catch plate (12) to rotate so as to disengage the catch plate (12) from the hook (11).

7. A reach truck battery mover according to claim 6, characterised in that the cooperating surfaces of the catch (12) and the catch (11) each have a guide surface (19) such that the catch (12) can slide into the catch (11) along the guide surfaces (19) of the catch (11) when the mast (8) is pushing the carriage (4).

8. A reach truck battery mover according to claim 1, characterized in that the frame (1) is provided with slide rails (18) for mounting the bracket (4), and the bottom of the bracket (4) is provided with slide blocks (14) cooperating with the slide rails (18).

9. A reach truck battery mover according to claim 8, characterized in that on the mast (8) there is a vertical plate (7) for pushing the carriage (4), on the carriage (4) there is a rubber pad (9) in contact with the vertical plate (7).

10. A reach truck battery mover according to any of claims 1 to 9, characterized in that the frame (1) is further provided with a micro switch (2) for detecting whether the battery is mounted in place.

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