CN211338695U

CN211338695U - Electric fork-lift battery replacement lifting appliance

Info

Publication number: CN211338695U
Application number: CN201922391416.1U
Authority: CN
Inventors: 林吓味
Original assignee: Tianjin Xinjingcheng Shikai Machinery Co ltd
Current assignee: Tianjin Xinjingcheng Shikai Machinery Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a hoist technical field, and an electric fork truck battery replacement hoist is disclosed, including first framework and the second framework that the structure is the same, all be connected with the lead screw through first bearing rotation in first framework and the second framework, and be equipped with two opposite direction's screw on the lead screw, two mobile nut that match have been cup jointed to equal symmetrical screw thread on two lead screws, and install regulation and control mechanism between two lead screws, mobile nut's lower fixed surface is connected with L type inserted bar, L type inserted bar symmetry in first framework and the second framework sets up, the equal fixedly connected with U type guide arm of lower surface of first framework and second framework, two equal cover of L type inserted bar of homonymy are established on U type guide arm, and L type inserted bar and U type guide arm sliding connection, first framework is close to one side symmetry fixedly connected with inserted bar of second framework. The utility model discloses the hoist and mount are assembled to the electric fork truck battery to the convenience, and the suitability is guaranteed to the battery of the different models of convenient adaptation moreover.

Description

Electric fork-lift battery replacement lifting appliance

Technical Field

The utility model relates to a hoist technical field especially relates to an electric fork truck battery changes hoist.

Background

The electric forklift is a forklift that operates electrically, and most of them operate as a battery. The accumulator is one of the batteries, and the accumulator can store limited electric energy and be used in a proper place. The working principle of the device is to convert chemical energy into electric energy.

Electric fork-lift battery is bulky, consequently, need utilize the hoist to hoist the battery when the battery is changed, and among the prior art, the assembly between hoist and the battery is comparatively time-consuming, influences battery replacement efficiency, and the inconvenient battery that adapts to different models of hoist has the limitation moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the assembly between hoist and the battery is comparatively time-consuming among the prior art to and hoist adaptability is not high, and the electric fork-lift battery change hoist that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting appliance for replacing batteries of an electric forklift comprises a first frame body and a second frame body which are identical in structure, wherein lead screws are rotatably connected in the first frame body and the second frame body through first bearings, two opposite-direction threads are arranged on the lead screws, two matched moving nuts are sleeved on the two lead screws in symmetrical threads, a regulating mechanism is arranged between the two lead screws, L-shaped inserting rods are fixedly connected to the lower surfaces of the moving nuts, the L-shaped inserting rods on the first frame body and the second frame body are symmetrically arranged, U-shaped guide rods are fixedly connected to the lower surfaces of the first frame body and the second frame body, the two L-shaped inserting rods on the same side are sleeved on the U-shaped guide rods and are in sliding connection with the L-shaped inserting rods and the U-shaped guide rods, inserting columns are symmetrically and fixedly connected to one side of the first frame body, which is close to the second frame body, inserting slots matched with the inserting columns are symmetrically arranged at the end part, the inserting column is connected with the slot in a sliding way;

the adjusting mechanism comprises two annular blocks which are sleeved on the two screw rods respectively, the annular blocks are in rotating connection with the screw rods through second bearings, the opposite lateral symmetry of the annular blocks is fixedly connected with screw rods, the thread directions on the two screw rods are opposite, the two screw rods are jointly inserted with matched thread cylinders, and the thread cylinders are in threaded connection with the two screw rods.

Preferably, a limiting groove is formed in the side wall of one of the slots, and a limiting block connected with the limiting groove in a sliding mode is fixedly connected to the inserting column.

Preferably, one end of the screw rod, which is far away from the first bearing, is fixedly connected with a rotating handle.

Preferably, the outer cylinder wall of the threaded cylinder is provided with anti-skid threads.

Preferably, a matched rubber sleeve is fixedly sleeved at one end, far away from the movable nut, of the L-shaped inserted bar.

Compared with the prior art, the utility model provides an electric fork-lift battery changes hoist possesses following beneficial effect:

this hoist is changed to electric fork truck battery, through setting up first framework, the second framework, the lead screw, the traveling nut, regulation and control mechanism, L type inserted bar, U type guide arm, inserted column and slot, can set up four hole for hoist on the electric fork truck battery usually, the lead screw is rotated, there are two opposite direction's screw thread on the lead screw, thereby make two threaded connection's traveling nut in opposite directions or back-to-back motion, the traveling nut drives L type inserted bar and slides along U type guide arm, thereby conveniently regulate and control the interval between two L type inserted bars of homonymy, make the hole for hoist on L type inserted bar and the battery correspond, regulation and control mechanism, conveniently regulate and control the interval between first framework and the second framework, make and carry out the relative slip between inserted column and the slot, thereby conveniently assemble the battery of different models.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience is assembled the hoist and mount to electric fork truck battery, conveniently adapts to the battery of different models moreover, guarantees the suitability.

Drawings

Fig. 1 is a schematic structural view of a battery replacement hanger for an electric forklift according to the present invention;

fig. 2 is a schematic structural view of a top view of a battery replacing hanger of an electric forklift according to the present invention;

fig. 3 is the utility model provides an electric fork-lift battery replacement hoist removes nut and L type inserted bar coupling part's schematic structure.

In the figure: the device comprises a first frame body 1, a second frame body 2, a lead screw 3, a movable nut 4, an inserted rod 5L, a guide rod 6U, an inserted column 7, an annular block 8, a screw 9, a threaded cylinder 10, a limiting groove 11, a limiting block 12, a rotating handle 13 and a rubber sleeve 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a battery replacement hanger for an electric forklift comprises a first frame body 1 and a second frame body 2 with the same structure, wherein a screw rod 3 is rotatably connected in the first frame body 1 and the second frame body 2 through a first bearing, two opposite-direction threads are arranged on the screw rod 3, two matched moving nuts 4 are symmetrically sleeved on the two screw rods 3, a regulating mechanism is arranged between the two screw rods 3, an L-shaped inserted rod 5 is fixedly connected to the lower surface of the moving nut 4, the L-shaped inserted rods 5 on the first frame body 1 and the second frame body 2 are symmetrically arranged, U-shaped guide rods 6 are fixedly connected to the lower surfaces of the first frame body 1 and the second frame body 2, two L-shaped inserted rods 5 on the same side are sleeved on the U-shaped guide rods 6, the L-shaped inserted rods 5 are slidably connected with the U-shaped guide rods 6, inserted columns 7 are symmetrically and fixedly connected to one side of the first frame body 1 close to the second frame, slots matched with the inserting columns 7 are symmetrically formed in the end part of the second frame body 2, and the inserting columns 7 are connected with the slots in a sliding mode;

the regulating mechanism comprises two annular blocks 8 which are respectively sleeved on two screw rods 3, the annular blocks 8 are rotatably connected with the screw rods 3 through a second bearing, opposite sides of the two annular blocks 8 are symmetrically and fixedly connected with screw rods 9, the directions of screw threads on the two screw rods 9 are opposite, the two screw rods 9 are jointly inserted with matched screw thread cylinders 10, the screw thread cylinders 10 are in threaded connection with the two screw rods 9, four hoisting holes are usually formed in an electric forklift battery, the screw rods 3 are rotated, two screw threads with opposite directions are formed in the screw rods 3, so that two moving nuts 4 in threaded connection move oppositely or oppositely, the moving nuts 4 drive the L-shaped inserted bars 5 to slide along a U-shaped guide rod 6, the distance between the two L-shaped inserted bars 5 on the same side is conveniently regulated, the L-shaped inserted bars 5 correspond to the hoisting holes in the battery, the screw thread cylinders 10 are rotated, and the directions of the screw threads on the two screw rods 9 in the screw thread, thereby drive two screw rods 9 and carry on mutually the back of the body or move in opposite directions, screw rod 9 drives and rotates 8 synchronous motion of the annular piece that cup joints on the lead screw 3 to carry out the relative slip between the slot on making the post 7 of inserting on the first framework 1 and the second framework 2, make the interval between first framework 1 and the second framework 2 conveniently regulate and control as required, thereby make the hoist and mount hole on L type inserted bar 5 and the battery peg graft the assembly, conveniently be applicable to the battery of different models.

A limiting groove 11 is formed in the side wall of one of the slots, a limiting block 12 which is connected with the limiting groove 11 in a sliding mode is fixedly arranged on the inserting column 7, the limiting groove 11 limits the sliding distance of the limiting block 12, and therefore the threaded rod 9 is prevented from being separated from the threaded cylinder 10.

One end fixedly connected with of lead screw 3, far away from first bearing changes handle 13, conveniently controls the rotation of lead screw 3.

The outer cylinder wall of the threaded cylinder 10 is provided with anti-skid threads, so that friction force is increased, and the threaded cylinder 10 is conveniently driven to rotate.

The fixed cover of the one end of L type inserted bar 5 far away from mobile nut 4 is equipped with the rubber sleeve 14 that matches, improves the stability of inserting between L type inserted bar 5 and the battery hole for hoist and mount and closes, simultaneously, conveniently protects the battery, avoids the scratch.

In the utility model, four hoisting holes are usually arranged on the battery of the electric forklift, the screw rod 3 is rotated, two screw threads with opposite directions are arranged on the screw rod 3, so that the moving nuts 4 connected by two screw threads move towards or away from each other, the moving nuts 4 drive the L-shaped inserted bars 5 to slide along the U-shaped guide rods 6, thereby conveniently regulating and controlling the distance between the two L-shaped inserted bars 5 at the same side, so that the L-shaped inserted bars 5 correspond to the hoisting holes on the battery, the screw thread cylinder 10 is rotated, the screw threads on the two screw rods 9 in the screw thread cylinder 10 are opposite in direction, so as to drive the two screw rods 9 to move back and forth or towards each other, the screw rods 9 drive the ring blocks 8 rotatably sleeved on the screw rod 3 to move synchronously, thereby enabling the relative sliding between the inserted column 7 on the first frame body 1 and the slot on the second frame body 2, and enabling the distance between the first frame body, therefore, the L-shaped inserted rod 5 is inserted into the hoisting hole in the battery, and the battery is convenient to adapt to batteries of different models.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist is changed to electric fork truck battery, includes first framework (1) and second framework (2) that the structure is the same, its characterized in that, all be connected with lead screw (3) through first bearing rotation in first framework (1) and the second framework (2), and be equipped with two kinds of opposite direction's screw thread on lead screw (3), two equal symmetrical screw thread has cup jointed two matched removal nuts (4) on lead screw (3), and installs regulation and control mechanism between two lead screws (3), the lower fixed surface of removal nut (4) is connected with L type inserted bar (5), L type inserted bar (5) on first framework (1) and the second framework (2) are symmetrical to be set up, the lower surface of first framework (1) and second framework (2) all fixedly connected with U type guide arm (6), homonymy two L type inserted bar (5) are all established on U type guide arm (6), the L-shaped inserting rod (5) is connected with the U-shaped guide rod (6) in a sliding mode, inserting columns (7) are symmetrically and fixedly connected to one side, close to the second frame body (2), of the first frame body (1), inserting grooves matched with the inserting columns (7) are symmetrically formed in the end portion of the second frame body (2), and the inserting columns (7) are connected with the inserting grooves in a sliding mode;

the adjusting mechanism comprises two annular blocks (8) which are respectively sleeved on the two screw rods (3), the annular blocks (8) are in rotating connection with the screw rods (3) through second bearings, the opposite lateral symmetry of the annular blocks (8) is fixedly connected with screw rods (9), the thread directions on the two screw rods (9) are opposite, the screw rods (9) are jointly inserted into matched thread cylinders (10), and the thread cylinders (10) are in threaded connection with the two screw rods (9).

2. The battery replacement sling for electric forklifts according to claim 1, wherein a limit groove (11) is formed on a side wall of one of the slots, and a limit block (12) slidably connected with the limit groove (11) is fixedly connected to the insert post (7).

3. The battery replacement sling according to claim 1, wherein a rotating handle (13) is fixedly connected to an end of the screw rod (3) remote from the first bearing.

4. The battery replacement sling for electric forklifts according to claim 1, wherein the outer wall of the threaded cylinder (10) is provided with anti-skid threads.

5. The battery replacement sling according to claim 1, wherein the end of the L-shaped inserted rod (5) remote from the movable nut (4) is fixedly sleeved with a matching rubber sleeve (14).