Carton transportation fixing device

Abstract

The utility model relates to the technical field of carton transportation protection, and discloses a carton transportation fixing device which comprises a first base and a second base, the first base is provided with a base plate, the second base is provided with a top plate, the first base is provided with a fixing seat a, and the fixing seat a is provided with a containing cavity, a first piston plate, a first bottom plate, a second piston plate and a first side plate; the second base is provided with a fixed seat b, and the fixed seat b is provided with a cavity, a movable plate, an elastic piece, a second bottom plate and a second side plate; the fixing device has the advantages that the fixing device can be installed in a car hopper, a truck transport box and the like, when a transport carton is placed on the fixing device, the weight of the carton and packaging materials of the carton presses the first bottom plate, the first side plate, the first side plate and the second side plate are driven through pneumatic or hydraulic transmission to clamp and fix the carton, and the carton is fixed; shaking and displacement of the carton are avoided, the fixing effect is good, and safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of carton transportation protection, in particular to a carton transportation fixing device. Background Art

[0002] Cardboard boxes are widely used in daily storage, commodity transportation, product packaging and other fields. The cargo box of a truck usually has a relatively large space. After the cartons are stacked and filled in the cargo box of the truck, even if the vehicle is bumpy during transportation, the cartons in the cargo box are little affected. However, if there is a lot of free space in the cargo box of the truck, the cartons are easily tossed around when the truck passes through uneven roads. In particular, cartons placed alone are easily collided with the bottom of the cargo box, the side walls of the cargo box, and other goods during bumps, thereby causing damage to the carton and even damaging the items inside the carton. In view of this, the inventor has made a new invention to provide a fixing device that can fix cartons or other packaging boxes. Utility Model Content

[0003] The utility model aims to provide a carton transportation fixing device to address the deficiencies in the prior art, which has the advantages of simple operation, convenient use, and convenient for carton transportation protection and fixing.

[0004] To achieve the above-mentioned purpose, the utility model provides a carton transport fixing device, including a first base and a second base, the first base is provided with a bottom plate, the second base is provided with a top plate which can be spliced ​​with the bottom plate, the first base is provided with a fixing seat a, a containing cavity is provided inside the fixing seat a, one end of the containing cavity is vertically upward and provided with a movable first piston plate, the first piston plate is provided with a support rod a passing through the fixing seat a, the end of the support rod a is provided with a first bottom plate, the other end of the containing cavity extends obliquely upward to the outside of the first base and is provided with a movable second piston plate, the second piston plate is provided with a A support rod b, a first swingable side plate is arranged above the first bottom plate, a support plate connected to the support rod b is arranged on the first side plate, a cross bar is arranged in the middle of the support plate, a support rod c is arranged on the fixed seat a, and a buckle plate movably connected to the cross bar is arranged on the end of the support rod c; the second base is provided with a fixed seat b, a cavity is arranged in the fixed seat b, a movable movable plate is arranged in the cavity, an elastic member is arranged below the movable plate, the movable plate is provided with a support rod d vertically upward and passing through the fixed seat b, a second bottom plate is arranged on the end of the support rod d, a second side plate is arranged above the second bottom plate, and the second side plate is fixedly connected to the fixed seat b.

[0005] Furthermore, a locking device is provided on the top plate.

[0006] Furthermore, the fixing seat is provided with a fluid inlet, and the fluid inlet is communicated with the accommodating cavity.

[0007] Furthermore, the first piston plate and the second piston plate are both provided with a connecting layer, a sealing layer, and a protective layer.

[0008] Furthermore, the fixing seat a is also provided with an air hole communicating with the accommodating cavity.

[0009] Furthermore, an anti-sliding block is provided on the first side panel.

[0010] Furthermore, the first base and the second base are both provided with extension plates.

[0011] Furthermore, a hinge is provided between the extension plate and the first base and the second base, and a first anti-slip pad is provided on the extension plate.

[0012] Furthermore, a second anti-slip pad is provided at the bottom of the first base and the second base.

[0013] Beneficial effects: Compared with the prior art, the utility model provides a carton transport fixing device, comprising a first base and a second base, the first base being provided with a bottom plate, the second base being provided with a top plate, the first base being provided with a fixing seat a, the fixing seat a being provided with a accommodating cavity, a first piston plate, a first bottom plate, a second piston plate, and a first side plate; the second base being provided with a fixing seat b, the fixing seat b being provided with a cavity, a movable plate, an elastic member, a second bottom plate, and a second side plate; the utility model has the following advantages: the fixing device can be installed inside a vehicle bed, a truck transport box, etc. When a transport carton is placed on the fixing device, the weight of the carton and its packaging presses the first bottom plate, and the first side plate is driven by air pressure or hydraulic transmission. The first side plate and the second side plate clamp and fix the carton, so that the carton is fixed to avoid shaking and displacement of the carton, with good fixing effect and high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the fixing seat a of the utility model.

[0016] Figure 3 It is a schematic diagram of the connection structure of the support plate and the support rod c of the utility model.

[0017] Figure 4 This is a schematic diagram of the first piston plate structure of the utility model.

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing seat b of the utility model.

[0019] Figure 6 It is a schematic diagram of the connection state change between the first base and the second base of the utility model.

[0020] Reference numerals include:

[0021] first base--1, bottom plate--11, extension plate--12, hinge--13, first anti-skid pad--14, second anti-skid pad--15, second base--2, top plate--21, lock--22, fixing seat a--3, accommodating chamber--31, first piston plate--32, connecting layer--321, sealing layer--322, protective layer--323, support rod a--33, first bottom plate--3 4, second piston plate--35, support rod b--36, support rod c--37, buckle plate--371, fluid inlet--38, air hole--39, fixed seat b--4, cavity--41, movable plate--42, elastic member--43, support rod d--44, second bottom plate--45, first side plate--5, support plate--51, cross bar--52, anti-sliding block--53, second side plate--6. DETAILED DESCRIPTION

[0022] The following is combined with Figures 1 to 6 The utility model is described in detail.

[0023] The utility model discloses a carton transport fixing device, comprising a first base 1 and a second base 2, wherein the first base 1 is provided with a bottom plate 11, the second base 2 is provided with a top plate 21 which can be spliced ​​with the bottom plate 11, the first base 1 is provided with a fixing seat a3, a containing cavity 31 is provided inside the fixing seat a3, one end of the containing cavity 31 is vertically upward and provided with a movable first piston plate 32, the first piston plate 32 is provided with a support rod a33 passing through the fixing seat a3, and a first bottom plate 34 is provided at the end of the support rod a33 The other end of the accommodating chamber 31 extends obliquely upward to the outside of the first base 1 and is provided with a movable second piston plate 35, the second piston plate 35 is provided with a support rod b36 passing through the fixed seat a3, a swingable first side plate 5 is provided above the first bottom plate 34, the first side plate 5 is provided with a support plate 51 connected to the support rod b36, a cross bar 52 is provided in the middle of the support plate 51, the fixed seat a3 is provided with a support rod c37, and the end of the support rod c37 is provided with a buckle plate 371 movably connected to the cross bar 52. In the utility model, the accommodating chamber 31 is sealed, and liquid or other fluids are filled between the first piston plate 32 and the second piston plate 35. When the first bottom plate 34 carries objects such as cartons, the weight of the object applies a downward force to the first bottom plate 34, driving the first bottom plate 34 to move downward, and the first piston plate 32 then moves downward to squeeze the liquid in the accommodating chamber 31, forcing the liquid in the accommodating chamber 31 to lift up the second piston plate 35. The connection between the support plate 51 and the support rod c37 forms a lever structure. After the second piston plate 35 is lifted up, the support rod b36 pries the support plate 51 to move the first side plate 5. The second base 2 is provided with a fixed seat b4, a cavity 41 is provided in the fixed seat b4, a movable active plate 42 is provided in the cavity 41, an elastic member 43 is provided below the movable plate 42, the movable plate 42 is provided with a support rod d44 which is vertically upward and passes through the fixed seat b4, a second bottom plate 45 is provided at the end of the support rod d44, a second side plate 6 is provided above the second bottom plate 45, and the second side plate 6 is fixedly connected to the fixed seat b4. When no object is placed on the fixing device of the utility model, the elastic member 43 supports the movable plate 42 so that the second bottom plate 45 is horizontally level with or slightly higher than the first bottom plate 34. After the carton is placed, the weight of the carton and the objects in the carton also exerts a downward force on the second bottom plate 45, causing the second bottom plate 45 to sink together with the first bottom plate 34. The first side plate 5 moves to push the carton so that the other side of the carton contacts the second side plate 6. The first side plate 5 and the second side plate 6 cooperate with each other to clamp and fix the carton, which can prevent the carton from shaking and displacement and avoid secondary collision between the carton and other objects. The fixing effect is good and the safety is high.

[0024] The top plate 21 is provided with a locking device 22. The locking device 22 can be used to fix the connection between the top plate 21 and the bottom plate 11. In this solution, the distance between the first base 1 and the second base 2 can be freely adjusted, and then the top plate 21 and the bottom plate 11 are fixed by tightening the locking device 22, which can be applied to cartons of various sizes.

[0025] The fixing seat is provided with a fluid inlet 38, which is in communication with the accommodating chamber 31. By injecting liquid or gas into the fluid inlet 38, the relative position of the first piston plate 32 and the second piston plate 35 can be adjusted, thereby adjusting the range of motion of the first side plate 5.

[0026] The first piston plate 32 and the second piston plate 35 are both provided with a connecting layer 321, a sealing layer 322, and a protective layer 323. The connecting layer 321 is connected to the support rod a33 or the support rod b36, the sealing layer 322 is provided between the connecting layer 321 and the protective layer 323, and is used to seal the fluid filled in the accommodating chamber 31, and the protective layer 323 provides a certain protection capability for the sealing layer 322 to prevent the fluid pressure in the accommodating chamber 31 from damaging the sealing layer 322.

[0027] More specifically, the fixing seat a3 is also provided with an air hole 39 communicating with the accommodating chamber 31, and the air hole 39 is respectively arranged at one movable end of the support rod a33 and the support rod b36, so that the first piston plate 32 and the second piston plate 35 can move stably, and the structural stability is high.

[0028] The first side plate 5 is provided with an anti-sliding block 53. The anti-sliding block 53 is detachable, and the anti-sliding block 53 is bonded to the first side plate 5. The anti-sliding block 53 is made of soft silicone material. After the first side plate 5 abuts against and fixes the carton, the anti-sliding block 53 can provide a certain friction resistance to further improve stability.

[0029] The first base 1 and the second base 2 are both provided with an extension plate 12. The extension plate 12 extends outward, which can increase the grounding surface of the first base 1 and the second base 2, and increase the stability of the fixing device of the utility model after being placed.

[0030] A hinge 13 is provided between the extension plate 12 and the first base 1 and the second base 2, and a first anti-skid pad 14 is provided on the extension plate 12. The first anti-skid pad 14 is provided above the extension plate 12. When the fixing device needs to fold up the occupied space, the extension plate 12 can be folded downward through the hinge 13, so that the size of the fixing device of the utility model is reduced in the horizontal direction and raised in the vertical direction. After the extension plate 12 is folded and folded, the first anti-skid pad 14 will face downward to support the first base 1 and the second base 2.

[0031] Similarly, the bottom of the first base 1 and the second base 2 is provided with a second anti-skid pad 15. After the extension plate 12 is unfolded, the second anti-skid pad 15 plays a role in supporting the first base 1 and the second base 2. In the present utility model, the first anti-skid pad 14 and the second anti-skid pad 15 are both made of silicone. They have elasticity and high friction resistance, and also have a certain adhesion ability. The fixing device of the utility model can be stably placed on iron, wood, and smooth cement floors without using additional fasteners.

[0032] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A carton transport fixing device, comprising a first base (1) and a second base (2), characterized in that: The first base (1) is provided with a bottom plate (11), the second base (2) is provided with a top plate (21) which can be spliced ​​with the bottom plate (11), the first base (1) is provided with a fixed seat a (3), a containing cavity (31) is provided inside the fixed seat a (3), one end of the containing cavity (31) is vertically upward and provided with a movable first piston plate (32), the first piston plate (32) is provided with a supporting rod a (33) passing through the fixed seat a (3), the end of the supporting rod a (33) is provided with a first bottom plate (34), the other ... first piston plate (32) is provided with a supporting rod a (33) passing through the fixed seat a (3), the first piston plate (32) is provided with a supporting rod a (33) passing through the fixed seat a (3), the first piston plate (32) is provided with a supporting rod A movable second piston plate (35) is provided on the outer side of the first base (1) and extends obliquely upward. The second piston plate (35) is provided with a support rod b (36) passing through the fixed seat a (3). A swingable first side plate (5) is provided above the first bottom plate (34). The first side plate (5) is provided with a support plate (51) connected to the support rod b (36). A cross bar (52) is provided in the middle of the support plate (51). The fixed seat a (3) is provided with a support rod c (37). A buckle plate (371) movably connected to the cross bar (52) is provided at the end of the support rod c (37); The second base (2) is provided with a fixed seat b (4), a cavity (41) is provided in the fixed seat b (4), a movable movable plate (42) is provided in the cavity (41), an elastic member (43) is provided below the movable plate (42), the movable plate (42) is provided with a support rod d (44) vertically upward and passing through the fixed seat b (4), a second bottom plate (45) is provided at the end of the support rod d (44), a second side plate (6) is provided above the second bottom plate (45), and the second side plate (6) is fixedly connected to the fixed seat b (4).

2. A carton transport fixing device according to claim 1, characterized in that: A locking device (22) is provided on the top plate (21).

3. A carton transport fixing device according to claim 1, characterized in that: The fixing seat is provided with a fluid inlet (38), and the fluid inlet (38) is communicated with the accommodating cavity (31).

4. A carton transport fixing device according to claim 1, characterized in that: The first piston plate (32) and the second piston plate (35) are both provided with a connecting layer (321), a sealing layer (322), and a protective layer (323).

5. The carton transport fixing device according to claim 1, characterized in that: The fixing seat a (3) is also provided with an air hole (39) communicating with the accommodating cavity (31).

6. The carton transport fixing device according to claim 1, characterized in that: An anti-sliding block (53) is provided on the first side plate (5).

7. The carton transport fixing device according to claim 1, characterized in that: The first base (1) and the second base (2) are both provided with an extension plate (12).

8. A carton transport fixing device according to claim 7, characterized in that: A hinge (13) is arranged between the extension plate (12) and the first base (1) and the second base (2), and a first anti-slip pad (14) is arranged on the extension plate (12).

9. A carton transport fixing device according to any one of claims 1 to 8, characterized in that: A second anti-slip pad (15) is provided at the bottom of the first base (1) and the second base (2).

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