Accessory for taking and placing battery pack

Abstract

The utility model discloses an accessory for taking and placing a battery pack, which comprises a bracket erected on a fork of a forklift and a battery pack push-pull beam, the bracket comprises two side cross beams, a front connecting beam and a rear connecting beam, the front connecting beam and the rear connecting beam are fixedly connected between the two side cross beams, and the battery pack push-pull beam can transversely move front and back between the two side cross beams and is detachably connected with the battery pack. The motor is used for driving the battery pack to move forwards and backwards; roller groups are respectively mounted on the inner sides of the cross beams on the two sides of the bracket and are used for supporting the battery pack, and a first steel wire rope winch mechanism and a second steel wire rope winch mechanism are respectively mounted on the bracket and are respectively and correspondingly used for pulling the battery pack push-pull beam to transversely move front and back. The battery pack taking and placing device replaces manual work to take and place the battery pack, the working efficiency is improved, the labor intensity and the labor cost are reduced, and the danger of manual operation is reduced; in addition, friction of the battery pack in the taking and placing process can be reduced, and the effect of effectively protecting the battery pack is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fork truck accessory technical field, concretely is a kind of battery pack is taken and is placed with accessory. BACKGROUND

[0002] In the energy storage industry, in order to save space, the battery pack is usually stacked and stored, that is, the battery pack is placed layer by layer on the energy storage rack, and usually stacked 6-8 layers, wherein, the uppermost layer of the battery pack is about 1.5-2.1 meters from the ground.

[0003] Currently, the basic work flow is to take out the battery pack for detection and put it back for energy storage. Therefore, a forklift is usually used to transfer the battery pack, and at least two operators are needed to pull the battery pack out of the energy storage rack and send it to the forklift fork, and push the battery pack from the forklift fork to the energy storage rack. During the operation process, it will cause sliding friction between the battery pack and the forklift fork and the energy storage rack, and it is difficult to overcome; it will also cause the risk of falling of the battery pack from a high place due to the lack of effective protective measures, and there are problems such as high labor intensity, low operation efficiency, high risk coefficient and easy damage to the battery pack. SUMMARY

[0004] The utility model aims at overcoming the defects and deficiencies of the prior art, and provides a battery pack taking and placing accessory to replace manual operation to improve work efficiency, reduce labor intensity and labor cost, and reduce the risk of manual operation. In addition, it can reduce the friction of the battery pack during taking and placing to achieve the effect of protecting the battery pack.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A battery pack taking and placing accessory, comprising a bracket placed on the forklift fork and a battery pack push-pull beam, the bracket comprises two side beams and a front connecting beam and a rear connecting beam fixedly connected between the two side beams, characterized in that: the battery pack push-pull beam can move back and forth between the two side beams, and is detachably connected with the battery pack to drive the battery pack to move forward and backward; a set of rollers is installed on the inside of the two side beams of the bracket respectively to support the battery pack, and a first steel wire rope winch mechanism and a second steel wire rope winch mechanism are installed on the bracket respectively to drive the battery pack push-pull beam to move back and forth.

[0007] Further, the middle part of the front connecting beam and the rear connecting beam is respectively fixedly connected with a front bracket and a rear bracket, one side of the front bracket is fixedly connected with a hanging ring one, and the upper side of the rear bracket is fixedly connected with a hanging ring two.

[0008] Further, the first steel wire rope winch mechanism comprises a winch one, a steel wire rope one wound on the winch one, and a fixed pulley set one for guiding the steel wire rope one, the winch one is installed on the outside of the one side beam, the fixed pulley set one comprises a fixed pulley one, a fixed pulley two, a fixed pulley three and a fixed pulley four, the fixed pulley one and the fixed pulley two are sequentially installed on the outside of the front end of the one side beam from back to front, the fixed pulley three is rotatably installed on the other side of the front support, and the fixed pulley four is rotatably installed on the lower side of the battery pack push-pull beam; the front end of the steel wire rope one is sequentially wound on the fixed pulley one, the fixed pulley two, the fixed pulley three and the fixed pulley four, and then fixedly connected with a hook one hooked on the hanging ring one.

[0009] Further, the second steel wire rope winch mechanism comprises a winch two, a steel wire rope two wound on the winch two, and a fixed pulley set two for guiding the steel wire rope two, the winch two is installed on the outside of the other side beam, the fixed pulley set two comprises a fixed pulley five, a fixed pulley six, a fixed pulley seven and a fixed pulley eight, the fixed pulley five and the fixed pulley six are sequentially installed on the outside of the rear end of the other side beam from front to back, the fixed pulley seven is rotatably installed on the rear support and located on the lower side of the hanging ring two, and the fixed pulley eight is rotatably installed on the upper side of the battery pack push-pull beam; the front end of the steel wire rope two is sequentially wound on the fixed pulley five, the fixed pulley six, the fixed pulley seven and the fixed pulley eight, and then fixedly connected with a hook two hooked on the hanging ring two.

[0010] Further, the winch one and the winch two each comprise a U-shaped support, a rotating drum for winding the steel wire rope one and the steel wire rope two, a rotating shaft, a driving gear, a driven gear and a rocker arm, the rotating drum and the rotating shaft are rotatably installed on the U-shaped support respectively, the driving gear is fixedly sleeved on the rotating shaft, the driven gear is coaxially installed on one end of the rotating drum and engaged with the driving gear, and the rocker arm is fixedly connected to the rotating shaft and located on the outside of the U-shaped support.

[0011] Further, the front side of the rear support is fixedly connected with a rubber buffer block for buffering the impact of the battery pack push-pull beam when moving laterally backward.

[0012] Further, the inner sides of the two side beams are each fixedly connected with a polyurethane limiting plate for limiting the left and right shaking of the battery pack when moving forward and laterally backward.

[0013] Further, the two side beams are each fixedly connected with an anti-off chain, and the upper end of the anti-off chain is fixedly connected with a lifting ring buckle for being hung on the hanging ears on the two sides of the forklift blocking shelf.

[0014] Further, the two ends of the battery pack push-pull beam are each provided with a through hole for penetrating a screw.

[0015] Compared with the prior art, the utility model discloses the beneficial effects are:

[0016] The utility model discloses the bracket is placed on the fork truck fork, and the battery pack push -and -pull beam of detachable connection with battery pack is installed on the bracket, and through operating two steel wire rope capstan mechanism, can pull battery pack push -and -pull beam and move laterally, and then drive battery pack and advance and retreat, replace manual realization and take the battery pack, thereby improved work efficiency, reduced labor intensity and manpower cost, reduced the dangerousness of manual operation, besides, install the battery pack gyro wheel group for supporting on the bracket, can reduce the friction of battery pack in the process of taking and placing, reached the effect of effectively protecting battery pack. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 For the structure of the utility model Figure 1 .

[0018] Figure 2 For Figure 1 The local structure diagram of Figure 1 .

[0019] Figure 3 For Figure 1 The local structure diagram of Figure 2 .

[0020] Figure 4 For the structure of the utility model Figure 2 .

[0021] Figure 5 For Figure 4 The local structure diagram of Figure 1 .

[0022] Figure 6 For Figure 4 The local structure diagram of Figure 2 .

[0023] Figure 7 For the structure diagram of capstan one and capstan two in the utility model.

[0024] Figure 8 For the use state schematic drawing of the utility model. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0026] Referring toFigures 1-8 The utility model discloses a battery pack taking and placing tool, including the bracket 1 of being placed on the forklift fork and battery pack push and pull beam 2, the bracket 1 includes two side crossbeam 3, 4 and the front connecting beam 5 and rear connecting beam 6 of fixed connection between two side crossbeam 3, 4, and battery pack push and pull beam 2 can be moved back and forth between two side crossbeam 3, 4, and with detachable connection, for driving battery pack 27 advances and retreats, the inside of two side crossbeam 3, 4 is installed respectively with the gyro wheel group 7 on the bracket 1 for supporting battery pack 27, and the first steel wire rope winch mechanism 8 and second steel wire rope winch mechanism 9 are installed respectively with on the bracket 1, and the front and back horizontal movement of the first steel wire rope winch mechanism 8 and second steel wire rope winch mechanism 9 are used for traction battery pack push and pull beam respectively.

[0027] In the utility model, the middle part of the front connecting beam 5 and the rear connecting beam 6 is fixedly connected with a front support 10 and a rear support 11 respectively, one side of the front support 10 is fixedly connected with a hanging ring one 12, and the upper side of the rear support 11 is fixedly connected with a hanging ring two 13.

[0028] In the utility model, the first steel wire rope winch mechanism 8 includes a winch one 81, a steel wire rope one 82 wound on the winch one 81 and a fixed pulley set one for guiding the direction of the steel wire rope one 82, the winch one 81 is installed on the outside of the one side crossbeam 3, the fixed pulley set one includes a fixed pulley one 83, a fixed pulley two 84, a fixed pulley three 85 and a fixed pulley four 86, the fixed pulley one 83 and the fixed pulley two 84 are sequentially and rotatably installed on the outside of the front end of the one side crossbeam 3 from back to front, the fixed pulley three 85 is rotatably installed on the other side of the front support 10, and the fixed pulley four 86 is rotatably installed on the lower side of the battery pack push and pull beam 2; the front end of the steel wire rope one 82 sequentially passes through the fixed pulley one 83, the fixed pulley two 84, the fixed pulley three 85 and the fixed pulley four 86, and is fixedly connected with a hook one 14 hooked on the hanging ring one 12.

[0029] In the utility model, the second steel wire rope winch mechanism 9 includes a winch two 91, a steel wire rope two 92 wound on the winch two 91 and a fixed pulley set two for guiding the direction of the steel wire rope two 92, the winch two 92 is installed on the outside of the other side crossbeam 4, the fixed pulley set two includes a fixed pulley five 93, a fixed pulley six 94, a fixed pulley seven 95 and a fixed pulley eight 96, the fixed pulley five 93 and the fixed pulley six 94 are sequentially and rotatably installed on the outside of the rear end of the other side crossbeam 4 from front to back, the fixed pulley seven 95 is rotatably installed on the rear support 11 and is located on the lower side of the hanging ring two 13, and the fixed pulley eight 96 is rotatably installed on the upper side of the battery pack push and pull beam 2; the front end of the steel wire rope two 92 sequentially passes through the fixed pulley five 93, the fixed pulley six 94, the fixed pulley seven 95 and the fixed pulley eight 96, and is fixedly connected with a hook two 15 hooked on the hanging ring two 13.

[0030] The utility model discloses, winch one 81 and winch two 91 all include U-shaped support 16, be used for winding steel wire rope one 82 and steel wire rope two 92's rotary drum 17, pivot 18, driving gear 19, driven gear 20 and rocker arm 21, rotary drum 17 and pivot 18 are installed on U-shaped support 16 respectively, driving gear 19 fixedly suit and install on pivot 18, driven gear 20 is coaxially installed one end of rotary drum 17 and is engaged with driving gear 19, and rocker arm 21 is fixedly connected on the pivot and is located the outside of U-shaped support 16.

[0031] Therefore, by handheld rocker arm 21, rotary drum 17 can be rotated, and then winding steel wire rope one 82 and steel wire rope two 92 are realized, so that the battery pack push-pull beam 2 is realized to move laterally.

[0032] In the utility model, the front side of rear support 11 is fixedly connected with rubber buffer block 22, when battery pack push-pull beam 2 moves laterally to the maximum stroke, directly contacts rubber buffer block 22, so as to buffer the impact of battery pack push-pull beam 2 on rear support 11 when moving laterally.

[0033] In the utility model, the inner side of both sides cross beam 3, 4 is fixedly connected with polyurethane limiting plate 23, in the process that battery pack 27 moves laterally with battery pack push-pull beam 2, both sides polyurethane limiting plate 23 can limit battery pack 27, so that battery pack 27 does not shake left and right, and simultaneously, can reduce the abrasion of battery pack 27 due to friction.

[0034] In the utility model, both sides cross beam 3, 4 are fixedly connected with anti-off chain 24, and the upper end of anti-off chain 24 is fixedly connected with lifting ring buckle 25, and the lifting ring buckle 25 is hung on the lug of the forklift goods shelf, so that the whole tool can be prevented from falling off from the forklift fork due to mechanical vibration in the use process.

[0035] In the utility model, both ends of battery pack push-pull beam 2 are provided with through hole 26.

[0036] Correspondingly, battery pack 27 is provided with screw hole at the corresponding position, and when used, the screw is passed through through hole 26 and is screwed into the corresponding screw hole, so that the detachable connection of battery pack push-pull beam 2 and battery pack 27 can be realized.

[0037] The utility model will be further described in connection with the drawings as follows:

[0038] In the initial state, battery pack push-pull beam 2 is located at the rear end between both sides cross beam 3, 4.

[0039] When the battery pack is taken out, the forklift (AGV forklift) 28 moves to the vicinity of the energy storage rack 29, the forks of the forklift are raised to the corresponding height, the winch one 81 is rotated, the steel wire one 82 is wound, and the battery pack push-pull beam 2 is pulled forward. In this process, the winch two 91 is passively rotated, and the steel wire two 92 is released.

[0040] When the battery pack push-pull beam 2 is pulled forward to the maximum stroke, the screw is passed through the through hole 26 and screwed into the corresponding screw hole, so that the battery pack push-pull beam 2 is connected with the corresponding layer of battery pack 27.

[0041] Then, the winch two 91 is rotated, the steel wire two 92 is wound, and the battery pack push-pull beam 2 is pulled backward. In this process, the winch one 81 is passively rotated, and the steel wire one 82 is released.

[0042] The battery pack 27 is gradually withdrawn along the roller group 7 to the bracket 1, and the taking out of the battery pack is completed.

[0043] The principle of putting in the battery pack is the same as above, and will not be repeated here.

[0044] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. The skilled person should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by the skilled person.

[0045] Therefore, the above only describes the preferred embodiments of the present application, and is not intended to limit the scope of the present application; that is, various equivalent transformations made within the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. A battery pack taking and placing tool, comprising a bracket placed on the forks of a forklift truck and a battery pack pushing and pulling beam, the bracket comprising two side beams and a front connecting beam and a rear connecting beam fixedly connected between the two side beams, characterized in that: The battery pack push-pull beam can move back and forth between the two side beams and is detachably connected with the battery pack to drive the battery pack to move forward and backward; the two side beams are respectively provided with a roller group on the inner side of the two side beams to support the battery pack; the bracket is respectively provided with a first steel wire rope winch mechanism and a second steel wire rope winch mechanism to drive the battery pack push-pull beam to move back and forth.

2. The battery pack handling tool of claim 1, wherein: The middle part of the front connecting beam and the rear connecting beam is respectively fixedly connected with a front support and a rear support, one side of the front support is fixedly connected with a hanging ring one, and the upper side of the rear support is fixedly connected with a hanging ring two.

3. The battery pack handling tool of claim 2, wherein: The first steel wire rope winch mechanism comprises a winch one, a steel wire rope one wound on the winch one and a fixed pulley set one for guiding the running direction of the steel wire rope one, the winch one is installed on the outer side of the side beam, the fixed pulley set one comprises a fixed pulley one, a fixed pulley two, a fixed pulley three and a fixed pulley four, the fixed pulley one and the fixed pulley two are sequentially and rotatably installed on the outer side of the front end of the side beam from back to front, the fixed pulley three is rotatably installed on the other side of the front support, and the fixed pulley four is rotatably installed on the lower side of the battery pack push-pull beam; the front end of the steel wire rope one is sequentially wound around the fixed pulley one, the fixed pulley two, the fixed pulley three and the fixed pulley four and then fixedly connected with a hook one hooked on the hanging ring one.

4. The battery pack handling tool of claim 3, wherein: The second steel wire rope winch mechanism comprises a winch two, a steel wire rope two wound on the winch two and a fixed pulley set two for guiding the running direction of the steel wire rope two, the winch two is installed on the outer side of the other side beam, the fixed pulley set two comprises a fixed pulley five, a fixed pulley six, a fixed pulley seven and a fixed pulley eight, the fixed pulley five and the fixed pulley six are sequentially and rotatably installed on the outer side of the rear end of the other side beam from front to back, the fixed pulley seven is rotatably installed on the rear support and located below the hanging ring two, and the fixed pulley eight is rotatably installed on the upper side of the battery pack push-pull beam; the front end of the steel wire rope two is sequentially wound around the fixed pulley five, the fixed pulley six, the fixed pulley seven and the fixed pulley eight and then fixedly connected with a hook two hooked on the hanging ring two.

5. The battery pack handling tool of claim 4, wherein: The winch one and the winch two each comprise a U-shaped support, a rotating drum for winding the steel wire rope one and the steel wire rope two, a rotating shaft, a driving gear, a driven gear and a rocker arm, the rotating drum and the rotating shaft are respectively rotatably installed on the U-shaped support, the driving gear is fixedly sleeved on the rotating shaft, the driven gear is coaxially installed on one end of the rotating drum and engaged with the driving gear, and the rocker arm is fixedly connected to the rotating shaft and located outside the U-shaped support.

6. The battery pack handling tool of claim 2, wherein: The front side of the rear support is fixedly connected with a rubber buffer block for buffering the impact of the battery pack push-pull beam when moving back and forth.

7. The battery pack handling tool of claim 1, wherein: The inner side of the two side beams is fixedly connected with a polyurethane limiting plate for limiting the left and right shaking of the battery pack when moving forward and backward.

8. The battery pack handling tool of claim 1, wherein: The two side beams are each fixedly connected with an anti-off chain, and the upper end of the anti-off chain is fixedly connected with a lifting ring buckle for being hung on the hanging ears on both sides of the forklift blocking shelf.

9. The battery pack handling tool of claim 1, wherein: The two ends of the battery pack push-pull beam are each provided with a through hole for penetrating a screw.

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