Position-adjustable limiting and pressing system for battery rack

Abstract

The utility model discloses a position-adjustable limiting and pressing system for a battery rack, and belongs to the technical field of fixing devices. Comprising a limiting device a, a limiting device b, a pressing device and a rotating limiting device, the limiting device a and the limiting device b are located on battens which are oppositely arranged respectively, and the battens are movably arranged on a bent plate. The battery rack has the advantages that the pressing device and different limiting devices are arranged on the rack, battery packs to be transported are fixed from multiple positions, the battery rack is made to be suitable for transportation of batteries of different specifications and sizes, the application range of the battery rack is widened, and cost needed by battery transportation is reduced.

Description

Technical Field

[0001] The utility model relates to a position-adjustable limiting and pressing system for a battery material rack, belonging to the technical field of fixing devices. Background Art

[0002] The battery rack uses the fixing devices thereon to fix the battery pack during transportation. The existing battery racks have fixed dimensions and the positions of the fixing devices thereon are also fixed. However, there are many specifications of battery packs. Each specification of battery pack requires a corresponding battery rack with a corresponding dimension. A large number of battery racks and fixing devices of different dimensions are required, which increases the transportation cost. Utility Model Content

[0003] In order to solve the defects existing in the prior art, the purpose of the utility model is to provide a position-adjustable limit clamping system for a battery rack which is suitable for the transportation and use of batteries of different specifications and sizes and reduces costs.

[0004] The technical solution of the utility model is: a position-adjustable limiting and clamping system for a battery material rack, comprising a limiting device a, a limiting device b, a clamping device and a rotation limiting device respectively located on relatively arranged slats, and the slats are movably arranged on a bending plate.

[0005] The limiting device a includes a fixed bent plate a fixed on the slat, a limiting plate fixed in the middle of the fixed bent plate a, a column passing through the fixed bent plate a and the limiting plate, a mounting plate fixed at the bottom of the column, a plurality of plungers for penetrating holes a and holes b are provided at the bottom of the mounting plate, and the plurality of holes a and holes b are respectively arranged on the slat and the bent plate, a spring is arranged outside the column, and the spring is located between the limiting plate and the mounting plate, a guide plate a is provided on the column, a guide hole matching the guide plate a is opened on the fixed bent plate a, and a handle pin is provided on the column.

[0006] The slats are movably arranged vertically above the two ends of the bending plate.

[0007] The limiting device b comprises a vertical limiting surface with a bottom fixed on the slat, and the top of the vertical limiting surface is connected to an inclined guiding slope.

[0008] The clamping device is a horizontal quick clamp.

[0009] The rotation limiting device includes a telescopic limiting device fixed on a base plate, wherein the base plate is arranged on the slat by a bolt assembly a, the base plate is provided with an arc-shaped side end, and the arc-shaped side end is provided with a sawtooth a, which can be engaged with the sawtooth b on the tooth plate, and the tooth plate is arranged on the slat by a bolt assembly b.

[0010] The telescopic limiting device includes a fixed bent plate b fixed on the bottom plate, an angle steel is fixed to the open end of the fixed bent plate b, a sliding bent plate is slidably connected to the fixed bent plate b, long waist holes are opened on both sides of the sliding bent plate, a guide bolt passes through the long waist hole and the fixed bent plate b, the end of the guide bolt is threadedly connected to a locking nut, the open end of the sleeve passes through the fixed bent plate b, the other end of the sleeve is fixed to the sliding bent plate, a screw rod passing through the angle steel is threadedly connected to the internal thread of the sleeve, a rotating driving mechanism is provided at the end of the screw rod, the top of the guide plate b is fixed to the sleeve, the end of the guide plate b is fixed to the sliding bent plate, and the guide plate b passes through and is movably connected to the fixed bent plate b.

[0011] The rotary drive mechanism is a manual rotary drive mechanism, including a butterfly nut threadedly connected to the end of the screw, a limit pin passing through the butterfly nut and extending into the screw, the screw passing through gasket a and gasket b, the gasket a and gasket b are respectively attached to the two sides of the angle steel, the stop pin on the screw contacts the surface of gasket a, the side of gasket b is attached to the limit nut, and the screw passes through and is threadedly connected to the limit nut.

[0012] The beneficial effects of the utility model are as follows: the relative position of the bent plate and the slats is changed by the adjusting device, thereby changing the spacing between the limiting devices on both sides of the rack and the spacing between the clamping devices; a clamping device and different limiting devices are arranged on the rack, and the battery pack to be transported is fixed at multiple positions, so that the battery rack is suitable for the transportation of batteries of different specifications and sizes, thereby expanding the use range of the battery rack and reducing the cost required for battery transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall view of the utility model;

[0014] Figure 2 This is a working state diagram of the utility model;

[0015] Figure 3 is a structural diagram of the limiting device b;

[0016] Figure 4 is a structural diagram of the limiting device a;

[0017] Figure 5 It is the front view of the limiting device a;

[0018] Figure 6 is a structural diagram of the rotation limit device;

[0019] Figure 7 is a top view of the rotation limiting device;

[0020] Figure 8 for Figure 7 A partial view of

[0021] Fig. 9This is the working status diagram of the rotation limit device.

[0022] The reference numerals in the figure are as follows: 1. Slat, 2. Limiting device a, 2.1. Handle pin, 2.2. Fixed bent plate, 2.3. Guide hole, 2.4. Hole a, 2.5. Hole b, 2.6. Limiting plate, 2.7. Column, 2.8. Mounting plate, 2.9. Plunger, 2.10. Spring, 2.11. Guide plate a, 3. Limiting device b, 3.1. Vertical limiting surface, 3.2. Guide inclined surface, 4. Pressing device, 5. Bending plate, 6. , rotation limit device, 6.1, base plate, 6.2, fixed bent plate b, 6.3, angle steel, 6.4, sliding bent plate, 6.5, long waist hole, 6.6, guide bolt, 6.7, sleeve, 6.8, screw, 6.9, limit nut, 6.10, stop pin, 6.11, gasket a, 6.12, butterfly nut, 6.13, guide plate b, 6.14, gasket b, 6.15, serration a, 6.16, tooth plate, 7, battery pack. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-9 The utility model is further described as follows:

[0024] A position-adjustable limiting and clamping system for a battery rack comprises a limiting device a2, a limiting device b3, a clamping device 4 and a rotation limiting device 6 respectively located on oppositely arranged slats 1, wherein the slats 1 are movably arranged on a bending plate 5. The limiting device a2 includes a fixed bent plate a2.2 fixed on the slat 1. The fixed bent plate a2.2 is an "I"-shaped structure. The two sides of the bottom of the "I"-shaped structure are fixed to the slats 1 at both ends of the bending plate 5 by bolts. The slats 1 are movably arranged vertically above the two ends of the bending plate 5. A limiting plate 2.6 is fixed in the middle of the fixed bent plate a2.2. The column 2.7 penetrates the fixed bent plate a2.2 and the limiting plate 2.6. A mounting plate 2.8 is fixed at the bottom of the column 2.7. A plurality of plungers 2.9 for penetrating holes a2.4 and holes b2.5 are arranged at the bottom of the mounting plate 2.8. The plurality of holes a2.4 and holes b2.5 are respectively arranged on the slat 1 and the bending plate 5. The outer cover of the column 2.7 is provided with an elastic Spring 2.10, the spring 2.10 is located between the limit plate 2.6 and the mounting plate 2.8, the column 2.7 is provided with a guide plate a2.11, the fixed bent plate a2.2 is provided with a guide hole 2.3 that cooperates with the guide plate a2.11, and the column 2.7 is provided with a handle pin 2.1. Through the guiding cooperation, the downward-moving plunger 2.9 is opposite to the hole a2.4, so that the plunger 2.9 can be smoothly inserted into the hole a2.4, and by adjusting the position of the bending plate 5, when the hole b2.5 is opposite to the hole a2.4, since the spring 2.10 is in a compressed state, the plunger 2.9 can automatically penetrate the hole a2.4 and the hole b2.5, thereby realizing the limiting fixation of the bending plate 5 and the slat 1.

[0025] The limiting device b3 includes a vertical limiting surface 3.1 fixed to the slat 1 at the bottom, and a guide slope 3.2 connected to the top of the vertical limiting surface 3.1. When the battery pack 7 is placed, its two ends are guided by the guide slope 3.2 and move down to the bottom of the vertical limiting surface 3.1. The vertical positioning surfaces 3.1 are separated on both sides of the battery pack 7 to position the battery pack 7.

[0026] The clamping device 4 is a horizontal quick clamp, and the two sides of the battery pack 7 are clamped by the horizontal quick clamp to prevent the battery pack 7 from moving up and down. The horizontal quick clamp is an existing product available on the market, and the product model is 201C.

[0027] The rotation limit device 6 includes a telescopic limit device fixed on a base plate 6.1, and the base plate 6.1 is set on the slat 1 through a bolt assembly a. The base plate 6.1 is provided with an arc-shaped side end, and the arc-shaped side end is provided with a sawtooth a6.15, and the sawtooth a6.15 can be engaged with the sawtooth b on the tooth plate 6.16, and the tooth plate 6.16 is set on the slat 1 through a bolt assembly b.

[0028] The telescopic limiting device includes a fixed curved plate b6.2 fixed on the bottom plate 6.1, an angle steel 6.3 is fixed to the open end of the fixed curved plate b6.2, a sliding curved plate 6.4 is slidably connected to the fixed curved plate b6.2, a polyurethane stopper is fixed to the end of the sliding curved plate 6.4, and the polyurethane stopper is contacted and limited with the battery pack 7, and long waist holes 6.5 are opened on both sides of the sliding curved plate 6.4, and guide bolts 6.6 pass through the long waist holes 6.5 and the fixed curved plate b6.2, and the sliding curved plate 6.4 is connected to the fixed curved plate 6 by the guide bolts 6.6. .2 sliding connection, the end of the guide bolt 6.6 is threadedly connected to the locking nut, the open end of the sleeve 6.7 passes through the fixed bent plate b6.2, and the other end of the sleeve 6.7 is fixed on the sliding bent plate 6.4. The screw 6.8 that passes through the angle steel 6.3 is threadedly connected to the internal thread of the sleeve 6.7. A rotating drive mechanism is provided at the end of the screw 6.8. The top of the guide plate b6.13 is fixed to the sleeve 6.7, and the end of the guide plate b6.13 is fixed to the sliding bent plate 6.4. The guide plate b6.13 passes through and is movably connected to the fixed bent plate b6.2.

[0029] The rotary drive mechanism is a manual rotary drive mechanism, including a butterfly nut 6.12 threadedly connected to the end of the screw rod 6.8, a limit pin passing through the butterfly nut 6.12 and extending into the screw rod 6.8, the screw rod 6.8 passing through a gasket a6.11 and a gasket b6.14, the gasket a6.11 and the gasket b6.14 are respectively attached to the two sides of the angle steel 6.3, the stop pin 6.10 on the screw rod 6.8 is in contact with the surface of the gasket a6.11, the side of the gasket b6.14 is attached to the limit nut 6.9, the screw rod 6.8 passes through and is threadedly connected to the limit nut 6.9, the limit nut 6.9 and the stop pin 6.10 cooperate to limit the screw rod 6.8 from axial movement, and the rotation of the screw rod 6.8 in the sleeve 6.7 is converted into the axial movement of the sliding bent plate 6.4 driven by the sleeve 6.7.

[0030] The specific operation of the rotary limit device 6 during use is as follows: turn the butterfly nut 6.12 to allow the sliding bent plate 6.4 to drive the polyurethane stopper to move toward the placed battery pack 7, and place the polyurethane stopper against the outside of the battery pack 7 to play a role in limiting and fixing. When vibration or collision occurs during transportation, the screw 6.8 is subjected to axial force, the structure is more stable, and can more reliably play a role in limiting and fixing. The polyurethane stopper at the end of the sliding bent plate 6.4 can reduce shock and increase friction, thereby increasing the stability of the limit fixation and protecting the battery pack from damage due to vibration or collision during transportation.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A position-adjustable limit clamping system for a battery rack, characterized in that: It comprises a limiting device a (2), a limiting device b (3), a pressing device (4) and a rotation limiting device (6) respectively located on the oppositely arranged slats (1), wherein the slats (1) are movably arranged on the bending plate (5).

2. The position-adjustable limiting and pressing system for a battery rack according to claim 1 is characterized in that: The limiting device a (2) comprises a fixed bent plate a (2.2) fixed on the slat (1), a limiting plate (2.6) fixed in the middle of the fixed bent plate a (2.2), a column (2.7) penetrating the fixed bent plate a (2.2) and the limiting plate (2.6), a mounting plate (2.8) fixed at the bottom of the column (2.7), a plurality of plungers (2.9) for penetrating holes a (2.4) and holes b (2.5) being provided at the bottom of the mounting plate (2.8), and a plurality of holes a (2. A hole b (2.4) and a hole b (2.5) are respectively arranged on the slat (1) and the bent plate (5); a spring (2.10) is arranged outside the column (2.7); the spring (2.10) is located between the limit plate (2.6) and the mounting plate (2.8); a guide plate a (2.11) is arranged on the column (2.7); a guide hole (2.3) cooperating with the guide plate a (2.11) is opened on the fixed bent plate a (2.2); and a handle pin (2.1) is arranged on the column (2.7).

3. The position-adjustable limiting and pressing system for a battery rack according to claim 1, characterized in that: The slats (1) are movably arranged vertically above the two ends of the bending plate (5).

4. The position-adjustable limiting and pressing system for a battery rack according to claim 1, characterized in that: The limiting device b (3) comprises a vertical limiting surface (3.1) whose bottom is fixed on the slat (1), and the top of the vertical limiting surface (3.1) is connected to an inclined guide slope (3.2).

5. The position-adjustable limiting and pressing system for a battery rack according to claim 1, characterized in that: The clamping device (4) is a horizontal quick clamp.

6. The position-adjustable limiting and pressing system for a battery rack according to claim 1, characterized in that: The rotation limiting device (6) comprises a telescopic limiting device fixed on a base plate (6.1); the base plate (6.1) is arranged on the slat (1) via a bolt assembly a; the base plate (6.1) is provided with an arc-shaped side end; a saw tooth a (6.15) is provided on the arc-shaped side end; the saw tooth a (6.15) can be engaged with a saw tooth b on a tooth plate (6.16); the tooth plate (6.16) is arranged on the slat (1) via a bolt assembly b.

7. The position-adjustable limiting and pressing system for a battery rack according to claim 6, characterized in that: The telescopic limiting device comprises a fixed bent plate b (6.2) fixed on a bottom plate (6.1), an angle steel (6.3) fixed to an open end of the fixed bent plate b (6.2), a sliding bent plate (6.4) slidably connected to the fixed bent plate b (6.2), long waist holes (6.5) opened on both sides of the sliding bent plate (6.4), a guide bolt (6.6) passing through and connecting the long waist holes (6.5) and the fixed bent plate b (6.2), an end of the guide bolt (6.6) being threadedly connected to a locking nut, and a sleeve (6.7) opening The mouth end passes through the fixed bent plate b (6.2), the other end of the sleeve (6.7) is fixed on the sliding bent plate (6.4), the screw (6.8) passing through the angle steel (6.3) is threadedly connected to the internal thread of the sleeve (6.7), and a rotation drive mechanism is provided at the end of the screw (6.8), the top of the guide plate b (6.13) is fixed to the sleeve (6.7), the end of the guide plate b (6.13) is fixed to the sliding bent plate (6.4), and the guide plate b (6.13) passes through and is movably connected to the fixed bent plate b (6.2).

8. The position-adjustable limiting and pressing system for a battery rack according to claim 7, characterized in that: The rotary drive mechanism is a manual rotary drive mechanism, comprising a butterfly nut (6.12) threadedly connected to the end of a screw rod (6.8), a limit pin passing through the butterfly nut (6.12) and extending into the screw rod (6.8), the screw rod (6.8) passing through a gasket a (6.11) and a gasket b (6.14), the gasket a (6.11) and the gasket b (6.14) respectively being attached to two sides of the angle steel (6.3), the stop pin (6.10) on the screw rod (6.8) being in contact with the surface of the gasket a (6.11), the side of the gasket b (6.14) being attached to the limit nut (6.9), and the screw rod (6.8) passing through and being threadedly connected to the limit nut (6.9).

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