Packaging box module connecting and locking device

Abstract

The utility model discloses a packing box module connecting and locking device, which relates to the technical field of packing box connection and comprises a plurality of groups of packing box bodies, mounting plates are arranged on the outer side walls of the packing box bodies and the adjacent packing box bodies, and locking bolts are externally connected to the joints of the upper ends and the lower ends of the mounting plates and the adjacent packing box bodies. The multiple sets of packaging box bodies are fixedly connected through locking bolts, protection boxes are arranged on the outer sides of the locking bolts, locking mechanisms are arranged at the upper ends of the protection boxes, a cushioning mechanism is arranged between every two adjacent sets of mounting plates, and the multiple sets of packaging box bodies are connected and locked through cooperation of the locking bolts and the mounting plates. The protective force of the multiple sets of packaging box bodies is increased, the external protective box effectively protects the locking bolts, the locking bolts are prevented from being exposed in the external environment for a long time, the locking bolts are prevented from rusting due to moisture or corrosion factors, and the protective box can be freely disassembled through the movable clamping effect of the clamping grooves and the L-shaped clamping rods.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box connecting technical field, specifically a packing box module connection locking device. BACKGROUND

[0002] The packing box is a kind of space combination with color steel sheet as framework, with sandwich board as enclosure material, with standard modulus series, component adopts bolt connection, and it is the new concept of environmental protection economic type portable house.Packing box can be conveniently and quickly assembled and disassembled, realizes the general standardization of temporary building, establishes the building concept of environmental protection energy saving, fast and efficient, makes temporary house into a series development, integrated production, supporting supply, can be stored and can be used repeatedly in the field of standard product.

[0003] The existing packing box is generally arranged and placed together for use, but the packing box and the packing box are mutually abutted, do not have connecting locking mechanism, further lead to in windy weather, wind blows packing box and constantly shakes, and packing box can impact other packing box by the shaking, cause loud noise, and if after long time impact, it can lead to packing box damage, affect subsequent use.

[0004] Therefore, the technical personnel in the art provide a kind of packing box module connection locking device to solve the problems raised in the above background art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of packing box module connection locking device to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of packing box module connection locking device, including multiple groups of packing box body, shock-absorbing mechanism and locking mechanism, the packing box body and the outer wall of adjacent packing box body are all provided with mounting plate, mounting plate upper and lower ends are all connected with the locking bolt of adjacent packing box body connection, mounting plate is all fixedly connected with packing box body by locking bolt, locking bolt outer side is all provided with protective box, protective box upper end is all provided with locking mechanism, two groups of adjacent mounting plate are all provided with shock-absorbing mechanism.

[0008] As a further scheme of the utility model: the outer wall of mounting plate close to locking bolt is all provided with a pair of symmetrically arranged clamping grooves, the bottom end of protective box is all fixedly connected with a pair of L-shaped clamping rods, L-shaped clamping rod is all movably clamped with adjacent clamping groove, the inner wall of clamping groove one end is all fixedly connected with multiple groups of return springs, the upper end of multiple groups of return springs is all fixedly connected with extrusion plate, extrusion plate is all abutted with L-shaped clamping rod and movably clamped.

[0009] As a further scheme of the utility model: the front end face of the protection box is hinged with a box door, and the left and right ends of the protection box are fixedly connected with moisture absorption plates.

[0010] As a further scheme of the utility model: the upper end of the mounting plate is fixedly connected with a fixed plate, the upper end of the fixed plate is provided with a sliding groove, a pair of symmetrically arranged sliding blocks are slidably connected in the sliding groove, the upper end of the sliding block is hinged with a hinge rod, hinge blocks are hinged between adjacent groups of hinge rods, and the hinge rods on the upper end of the same fixed plate are fixedly connected with tension springs.

[0011] As a further scheme of the utility model: the L-shaped clamping rod and the clamping groove are both in the shape of the letter L, and the size of the L-shaped clamping rod corresponds to the clamping groove and is movably clamped.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The locking mechanism is arranged, a plurality of packing box bodies are connected and locked through the cooperation of the locking bolt and the mounting plate, the protection of the plurality of packing box bodies is increased, the locking bolt is effectively protected by the external protection box, the locking bolt is prevented from being exposed to the external environment for a long time, rusting of the locking bolt due to moisture or corrosion factors is prevented, the service life of the locking bolt is prolonged, the protection box can be freely disassembled through the movable clamping effect of the clamping groove and the L-shaped clamping rod, the protection box can be removed when disassembly is required, the moisture in the interior of the box body can be absorbed by the moisture absorption plate arranged on the inner wall of the protection box, the internal environment is kept dry, and rusting is prevented;

[0014] 2. The damping mechanism is arranged, the sliding blocks and the sliding grooves are slidably connected, external lateral shaking is converted into vertical force, so that the external force can be effectively dispersed and absorbed, the hinge structure of the hinge rods and the hinge blocks can be deformed under the action of external force, the impact force caused by shaking is absorbed, the influence of shaking on the packing box body is reduced, excessive shaking of the box body is avoided, the stability of the box body is ensured, the locking bolt between the packing box body and the mounting plate is protected, loosening or falling due to shaking is prevented, and the effect of the tension spring also plays a role in stabilizing and restoring, so that each part after being shaken can be automatically reset. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of a packing box module connection locking device.

[0016] Figure 2 It is a front view cross-sectional structural schematic view of a packing box module connection locking device.

[0017] Figure 3 It is an enlarged structural schematic view of A in a packing box module connection locking device.

[0018] Figure 4 It is a schematic view of the enlarged structure at B in the packing box module connecting locking device.

[0019] In the figure: 1, packing box body; 2, mounting plate; 3, locking bolt; 4, protective box; 5, moisture absorption plate; 6, box door; 7, L-shaped clamping rod; 8, clamping groove; 9, reset spring; 10, extrusion plate; 11, fixed plate; 12, sliding groove; 13, sliding block; 14, hinged rod; 15, hinged block; 16, tension spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Embodiment 1

[0022] Referring to Figures 1-4 The embodiment provides a packing box module connecting locking device, which comprises a packing box body 1, a mounting plate 2, a locking bolt 3, a protective box 4, a moisture absorption plate 5, a box door 6, an L-shaped clamping rod 7, a clamping groove 8, a reset spring 9, an extrusion plate 10, a fixed plate 11, a sliding groove 12, a sliding block 13, a hinged rod 14, a hinged block 15 and a tension spring 16. The packing box body 1 and the outer side wall of the adjacent packing box body 1 are both provided with the mounting plate 2. The upper and lower ends of the mounting plate 2 are both connected with the adjacent packing box body 1, and the locking bolt 3 is connected with the adjacent packing box body 1. The mounting plate 2 is fixedly connected with the packing box body 1 through the locking bolt 3. The outer side of the locking bolt 3 is provided with the protective box 4. The upper end of the protective box 4 is provided with a locking mechanism. The two groups of adjacent mounting plates 2 are both provided with a shock absorption mechanism.

[0023] Embodiment 2

[0024] Referring to Figure 1 , 2, 3, this embodiment is based on the last embodiment, and different from the last embodiment, the mounting plate 2 is close to the outer wall of the locking bolt 3, and a pair of symmetrically arranged clamping grooves 8 are formed, the protective box 4 is fixedly connected with a pair of L-shaped clamping rods 7 at the bottom end, the L-shaped clamping rods 7 are movably clamped with the adjacent clamping grooves 8, a plurality of reset springs 9 are fixedly connected to the inner wall of the clamping groove 8, a plurality of reset springs 9 are fixedly connected with the extrusion plate 10, the extrusion plate 10 is in abutment with the L-shaped clamping rod 7 and movably clamped, the front end face of the protective box 4 is hingedly connected with the box door 6, the left and right ends of the protective box 4 are fixedly connected with the moisture absorbing plate 5, the L-shaped clamping rod 7 and the clamping groove 8 are in the shape of the letter L, and the L-shaped clamping rod 7 and the clamping groove 8 are correspondingly arranged and movably clamped;

[0025] After arranging the packing box body 1, the two mounting plates 2 are fixed with the packing box body 1 through the locking bolt 3, after the locking bolt 3 is installed, the extrusion plate 10 in the clamping groove 8 is pulled, the extrusion plate 10 is retracted backward through the elastic force of the reset spring 9, until the L-shaped clamping rod 7 can smoothly enter the clamping groove 8, the extrusion plate 10 is released, the reset spring 9 is reset, the L-shaped clamping rod 7 is limited, and the installation of the protective box 4 is completed;

[0026] The protective box 4 is located on the outer side of the locking bolt 3, the locking bolt 3 can be protected, the locking bolt 3 is prevented from rusting for a long time exposed to the external environment, and the box door 6 opened at the front end face of the protective box 4 can facilitate the operation of the locking bolt 3, and the moisture absorbing plate 5 in the inner wall of the protective box 4 can absorb moisture as much as possible to prevent the locking bolt 3 from rusting.

[0027] Embodiment 3

[0028] Referring to Figure 1 、 2 , 4, this embodiment is based on the last embodiment, and different from the last embodiment, the mounting plate 2 is fixedly connected with the fixed plate 11 at the upper end, the fixed plate 11 is provided with the sliding groove 12 at the upper end, a pair of symmetrically arranged sliding blocks 13 are slidably connected in the sliding groove 12, the upper end of the sliding block 13 is hingedly connected with the hinge rod 14, a plurality of hinge rods 14 are hingedly connected with the hinge block 15 between adjacent groups, and the hinge rods 14 on the upper end of the same fixed plate 11 are fixedly connected with the tension spring 16;

[0029] When the packing box body 1 shakes, the sliding block 13 on the upper end of the fixing plate 11 is connected with the sliding groove 12 in a sliding mode, so as to drive the sliding block 13 to move, convert the horizontal external force into vertical force, and deform the hinge rod 14 on the upper end of the sliding block 13 and the hinge block 15 through the hinge connection, so as to absorb the external force and convert the external force generated by the shaking, prevent the packing box body 1 from shaking and the locking bolt 3 between the mounting plate 2 and the packing box body 1 from shaking, and cause the locking bolt 3 to fall off.

[0030] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the involved claims.

[0031] In addition, it should be understood that, 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, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A packing case module connecting and locking device comprising a plurality of packing case bodies (1), a shock absorbing mechanism, and a locking mechanism, characterized in that, The packing box body (1) and the outer side wall of the adjacent packing box body (1) are provided with mounting plates (2), the upper and lower ends of the mounting plates (2) are connected with the adjacent packing box body (1) and are provided with locking bolts (3) outside the connection, the mounting plates (2) are fixedly connected with the packing box body (1) through the locking bolts (3), the outer sides of the locking bolts (3) are provided with protective boxes (4), the upper ends of the protective boxes (4) are provided with locking mechanisms, and the mounting plates (2) are provided with shock absorption mechanisms between two groups of adjacent mounting plates (2).

2. A packing case module connecting and locking device according to claim 1, characterized in that, The locking mechanism comprises the protective box (4), the outer wall of the mounting plate (2) close to the locking bolt (3) is provided with a pair of symmetrically arranged clamping grooves (8), the bottom end of the protective box (4) is fixedly connected with a pair of L-shaped clamping rods (7), and the L-shaped clamping rods (7) are movably clamped with the adjacent clamping grooves (8).

3. A pallet module connection locking device according to claim 2, characterised in that The inner wall of the clamping groove (8) is fixedly connected with a plurality of reset springs (9) at one end, the upper end of the plurality of reset springs (9) is fixedly connected with a pressing plate (10), and the pressing plate (10) is abutted and movably clamped with the L-shaped clamping rod (7).

4. A pallet module connection locking device according to claim 2, characterised in that The front end face of the protective box (4) is hingedly connected with a box door (6), and the left and right ends of the interior of the protective box (4) are fixedly connected with moisture absorption plates (5).

5. A pallet module connection locking device according to claim 1, characterized in that The shock absorption mechanism comprises a fixed plate (11), the upper end of the mounting plate (2) is fixedly connected with the fixed plate (11), the upper end of the fixed plate (11) is provided with a sliding groove (12), and the sliding groove (12) is movably connected with a pair of symmetrically arranged sliding blocks (13).

6. A pallet module connection locking device according to claim 5, characterised in that The upper end of the sliding block (13) is hingedly connected with a hinge rod (14), a plurality of adjacent hinge rods (14) are hingedly connected with hinge blocks (15), and the hinge rods (14) located on the upper end of the same fixed plate (11) are fixedly connected with tension springs (16).

7. A pallet module connection locking device according to claim 2, characterised in that The L-shaped clamping rod (7) and the clamping groove (8) are both in the shape of the letter L, and the L-shaped clamping rod (7) and the clamping groove (8) are correspondingly arranged in size and movably clamped.

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