Mounting and positioning mechanism based on power battery box assembly

Abstract

The utility model discloses a mounting and positioning mechanism based on a power battery box assembly, which comprises a moving frame and further comprises a hoisting component, the hoisting component comprises a moving rod arranged at the top of the moving frame, a hoisting unit is arranged at the bottom of the moving rod, a fixing plate is arranged at the bottom of the hoisting unit, and a connecting part is arranged at the bottom of the fixing plate; the positioning assembly comprises a fixed rail arranged at the bottom of the fixed plate, a movable rail is arranged at the bottom of the fixed rail, a fixed part is arranged at the bottom of the movable rail, a light positioner is arranged at the bottom of the movable rail, and a locking part is arranged on the side of the movable rail; according to the utility model, the fixed rail and the movable rail in the positioning assembly are matched to move, the fixed part fixes the movable rail, and the light emitted by the light positioner fixed by the locking part at the bottom of the movable rail passes through the mounting hole at the bottom of the battery box to the mounting hole of the mounting seat; through the design, a worker can conveniently operate the hoisting unit to mount, align and position the battery box mounting hole and the mounting seat mounting hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery box hoisting technical field, especially a kind of installation positioning mechanism based on power battery box assembly. BACKGROUND

[0002] In modern logistics and transportation field, the use of electric truck is more and more common, and one of the core components of electric truck is power battery box, and the installation precision of power battery box directly affects the performance and safety of electric truck, and the traditional battery box installation method usually relies on crane to place battery box on the top mounting seat of vehicle frame;

[0003] However, in the process of descending, the installation hole of battery box needs to be manually aligned with the mounting hole of mounting seat, and in the process, the worker needs to rely on visual alignment of the position of battery box, and after long time operation, visual fatigue is easy to occur, resulting in misalignment between threaded mounting hole on mounting seat and installation hole of battery box, therefore, in order to solve the above-mentioned battery box installation positioning problem, a new type of installation positioning mechanism based on power battery box assembly is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of installation positioning mechanism based on power battery box assembly to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of installation positioning mechanism based on power battery box assembly, including moving frame, still including:

[0006] Hoisting assembly, the hoisting assembly is used for the installation movement of battery box, the hoisting assembly includes the moving rod being set to the top of moving frame, the bottom of the moving rod is provided with hoisting unit, the bottom of the hoisting unit is provided with fixed plate, the bottom of the fixed plate is provided with the connecting portion for hoisting battery box;

[0007] Positioning assembly, the positioning assembly is used for the positioning of battery box bottom mounting hole and mounting base, the positioning assembly is symmetrically set to the bottom of fixed plate, the positioning assembly includes the fixed rail being set to the bottom of fixed plate, the bottom of the fixed rail is connected with the moving rail, the bottom of the moving rail is provided with the fixed part for fixing the position of moving rail, the side away from moving rail of the bottom of the moving rail is provided with light positioner, the side of the moving rail is provided with the locking part for connecting moving rail and light positioner.

[0008] Preferably, the locking portion includes an elastic paddle symmetrically inserted and connected to the top of the light locator, the top of the elastic paddle is inserted and connected to the bottom of the movable rail, the top side of the elastic paddle is provided with a locking protrusion for clamping the elastic paddle and the movable rail, and the side of the movable rail is provided with an extrusion part for unlocking the elastic paddle.

[0009] Preferably, a slot for the elastic paddle to be inserted into is provided at the bottom of the movable rail, and a locking groove for the locking protrusion to be engaged is provided on the inner wall of the slot.

[0010] Preferably, the extrusion member includes a movable column, one end of which is inserted and connected to the side of the movable rail, the movable column is used to squeeze the locking protrusion out of the locking groove, and the other end of the movable column is provided with a rebound member for resetting the movable column.

[0011] Preferably, the resilient member comprises an elastic block, an end of the elastic block is inserted and connected to the side of the movable rail, and an end of the movable column is fixedly connected to the end of the elastic block.

[0012] Preferably, the fixing portion comprises a bolt, an end portion of the bolt is threadedly inserted and connected to the bottom of the fixing rail, and the end portion of the bolt is provided with a friction block for rubbing the bottom of the fixing rail.

[0013] Preferably, the connecting portion includes a hook symmetrically arranged at the bottom of the fixing plate, and the hook is used to hook the battery box.

[0014] The technical effects and advantages of this utility model are:

[0015] The utility model provides a positioning assembly at the bottom of a fixed plate used for hoisting a battery box. When the fixed rail and the movable rail in the positioning assembly move together, the fixing part fixes the position of the movable rail, so that the light emitted by the light locator fixed by the locking part at the bottom of the movable rail passes through the mounting hole at the bottom of the battery box and illuminates the mounting hole of the mounting seat. This design makes it easy for the staff to operate the hoisting unit to install and align the mounting hole of the battery box with the mounting hole on the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the utility model as a whole.

[0017] Figure 2 For this utility model Figure 1 A magnified view of the structure at point A in the middle.

[0018] Figure 3 This is a structural diagram of the positioning component of the utility model.

[0019] Figure 4 It is a cross-sectional view of the positioning component of the utility model.

[0020] Figure 5 For this utility model Figure 4 A magnified view of the structure at point B.

[0021] In the figure: 1. Mobile frame; 2. Mobile rod; 201. Lifting unit; 3. Fixed plate; 301. Hook; 4. Fixed rail; 5. Mobile rail; 501. Slot; 5011. Locking slot; 502. Bolt; 5021. Friction block; 6. Light locator; 7. Locking part; 701. Elastic paddle; 7011. Locking protrusion; 702. Mobile column; 703. Elastic block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides Figure 1-5 The illustrated installation and positioning mechanism for a power battery box assembly includes a mobile frame 1, a hoisting assembly, and a positioning assembly.

[0024] Specifically, the hoisting assembly is used for installing and moving the battery box. The hoisting assembly includes a moving rod 2 provided on the top of the moving frame 1, a hoisting unit 201 is provided at the bottom of the moving rod 2, and a fixing plate 3 is provided at the bottom of the hoisting unit 201;

[0025] It should be noted that the overall reference model composed of the mobile frame 1, the mobile rod 2 and the hoisting unit 201 is the working principle of the LDA type single-girder bridge crane. The hoisting rope of the hoisting unit 201 is welded and fixed to the top of the fixed plate 3. The bottom of the fixed plate 3 is provided with a connection portion for hoisting the battery box.

[0026] Specifically, the connection portion includes hooks 301 symmetrically arranged at the bottom of the fixing plate 3. The hooks 301 are used to hook the battery box. The top of the battery box is provided with a hanging frame for inserting the hooks 301. The top of the hook 301 is welded and fixed to the bottom of the fixing plate 3. The number of hooks 301 can be 4, used to hang the four corners of the battery box.

[0027] Specifically, the positioning assembly is used to position the mounting hole at the bottom of the battery box and the mounting base. The positioning assembly is symmetrically arranged at the bottom of the fixed plate 3. The positioning assembly includes a fixed rail 4 arranged at the bottom of the fixed plate 3. The bottom of the fixed rail 4 is connected with a movable rail 5. The bottom of the movable rail 5 is provided with a fixing portion for fixing the position of the movable rail 5.

[0028] It should be noted that the fixed rail 4 is welded with the fixed plate 3, the side of the fixed rail 4 is provided with a groove, so as to prevent the disengagement of the fixed rail 4 and the movable rail 5, the fixed part includes a bolt 502, the end of the bolt 502 is threadedly connected to the bottom of the fixed rail 4, and the end of the bolt 502 is provided with a friction block 5021 for friction with the bottom of the fixed rail 4;

[0029] Specifically, the bottom of the fixed rail 4 is provided with a threaded hole for the bolt 502 to pass through, the friction block 5021 is made of rubber material, the end of the bolt 502 is bonded with the end of the bolt 502 by using glue, and the friction block 5021 is in friction with the fixed rail 4, so as to fix the position of the movable rail 5;

[0030] The bottom of the movable rail 5 is provided with a light positioner 6 away from the movable rail 5, and the side of the movable rail 5 is provided with a locking part 7 for connecting the movable rail 5 and the light positioner 6;

[0031] It should be noted that the working principle of the light positioner 6 refers to the LP270 green laser pen;

[0032] Specifically, the locking part 7 includes elastic tabs 701 symmetrically connected to the top of the light positioner 6, the top of the elastic tabs 701 is connected to the bottom of the movable rail 5, and the top side of the elastic tabs 701 is provided with a locking protrusion 7011 for clamping the elastic tabs 701 and the movable rail 5;

[0033] It should be noted that the bottom of the movable rail 5 is provided with a slot 501 for the elastic tabs 701 to pass through, the inner wall of the slot 501 is provided with a locking groove 5011 for clamping the locking protrusion 7011, the elastic tabs 701 are bonded with the light positioner 6 at the passing-through part by using glue, the material of the elastic tabs 701 is copper alloy material, which has elasticity, and after the elastic tabs 701 are extruded and inserted from the slot 501, they return to the state before extrusion, so that the locking protrusion 7011 and the locking groove 5011 are clamped and fixed;

[0034] The side of the movable rail 5 is provided with a pressing member for unlocking the elastic tabs 701;

[0035] Specifically, the pressing member includes a moving column 702, one end of the moving column 702 is connected to the side of the movable rail 5, the moving column 702 is used for extruding the locking protrusion 7011 to disengage from the locking groove 5011, and the other end of the moving column 702 is provided with a resilient member for resetting the moving column 702;

[0036] It should be noted that the resilient member includes an elastic block 703, the end of the elastic block 703 is connected to the side of the movable rail 5, and the end of the moving column 702 is fixedly connected with the end of the elastic block 703;

[0037] Specifically, the movable column 702 is glued to the elastic block 703, and the elastic block 703 is glued to the movable rail 5 at the intersection. The movable column 702 can be inserted into the locking groove 5011, and the locking protrusion 7011 is squeezed out of the locking groove 5011. The elastic paddle 701 is disassembled to realize the detachment of the light locator 6, which is convenient for the staff to maintain it.

[0038] During actual use, a positioning assembly is provided at the bottom of the fixed plate 3 used for hoisting the battery box. The fixed rail 4 and the movable rail 5 in the positioning assembly move together, and the fixed part fixes the position of the movable rail 5. The light emitted by the light locator 6 fixed by the locking part 7 at the bottom of the movable rail 5 passes through the mounting hole at the bottom of the battery box and shines on the mounting hole of the mounting seat. This design makes it easy for the staff to operate the hoisting unit 201 to install and align the mounting hole of the battery box with the mounting hole on the mounting seat. The staff uses the light indication. Since the light source line is transmitted in a straight line, it can directly assist in judging the alignment position relationship between the battery box and the mounting seat, avoiding visual fatigue caused by relying solely on alignment with the naked eye.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A power battery box assembly installation and positioning mechanism, comprising a movable frame (1), characterized in that: Also includes: A hoisting assembly, the hoisting assembly is used for installing and moving a battery box, the hoisting assembly comprises a moving rod (2) arranged on the top of a moving frame (1), a hoisting unit (201) is arranged at the bottom of the moving rod (2), a fixing plate (3) is arranged at the bottom of the hoisting unit (201), and a connecting portion for hoisting the battery box is arranged at the bottom of the fixing plate (3); A positioning assembly is provided, wherein the positioning assembly is used for positioning the mounting hole at the bottom of the battery box and the mounting base, the positioning assembly is symmetrically arranged at the bottom of the fixed plate (3), the positioning assembly comprises a fixed rail (4) arranged at the bottom of the fixed plate (3), a movable rail (5) is inserted and connected at the bottom of the fixed rail (4), a fixing portion for fixing the position of the movable rail (5) is provided at the bottom of the movable rail (5), a light locator (6) is provided at the side of the bottom of the movable rail (5) away from the movable rail (5), and a locking portion (7) for connecting the movable rail (5) and the light locator (6) is provided at the side of the movable rail (5).

2. The power battery box assembly installation and positioning mechanism according to claim 1, characterized in that: The locking portion (7) comprises an elastic paddle (701) symmetrically inserted and connected to the top of the light locator (6); the top of the elastic paddle (701) is inserted and connected to the bottom of the movable rail (5); the top side of the elastic paddle (701) is provided with a locking protrusion (7011) for clamping the elastic paddle (701) and the movable rail (5); and the side of the movable rail (5) is provided with an extrusion piece for unlocking the elastic paddle (701).

3. The power battery box assembly installation and positioning mechanism according to claim 2, characterized in that: The bottom of the movable rail (5) is provided with a slot (501) for the elastic pick (701) to be inserted, and the inner wall of the slot (501) is provided with a locking groove (5011) for the locking protrusion (7011) to be engaged.

4. The power battery box assembly installation and positioning mechanism according to claim 2, characterized in that: The extrusion member includes a movable column (702), one end of which is inserted and connected to the side of the movable rail (5), and the movable column (702) is used to squeeze the locking protrusion (7011) out of the locking groove (5011), and the other end of the movable column (702) is provided with a rebound member for resetting the movable column (702).

5. The power battery box assembly installation and positioning mechanism according to claim 4, characterized in that: The resilient member comprises an elastic block (703), the end of the elastic block (703) is inserted and connected to the side of the movable rail (5), and the end of the movable column (702) is fixedly connected to the end of the elastic block (703).

6. The power battery box assembly installation and positioning mechanism according to claim 1, characterized in that: The fixing portion comprises a bolt (502), the end of the bolt (502) being threadedly inserted and connected to the bottom of the fixing rail (4), and the end of the bolt (502) being provided with a friction block (5021) for rubbing the bottom of the fixing rail (4).

7. The power battery box assembly installation and positioning mechanism according to claim 1, characterized in that: The connecting portion comprises a hook (301) symmetrically arranged at the bottom of the fixing plate (3), and the hook (301) is used to hook the battery box.

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