A folding and collecting device for carriage tarpaulin

Abstract

The present invention provides a vehicle compartment tarpaulin folding and covering device, comprising a cloth rolling device and a tarpaulin cover; the cloth rolling device comprises a first rolling part and a second rolling part arranged on both sides of the vehicle compartment, the first rolling part and the second rolling part are respectively connected to the two sides of the tarpaulin, and the first rolling part and / or the second rolling part can rotate around themselves to make the two close to or away from each other; the tarpaulin cover is used to support the tarpaulin, and the tarpaulin cover comprises a first bending arm and a second bending arm that are hinged to each other, and the first bending arm and / or the second bending arm can move along the cloth rolling direction of the cloth rolling device. On the one hand, the tarpaulin can be covered and covered from both sides by the arrangement of the cloth rolling device, thereby saving the covering and covering time of the tarpaulin and improving the covering and covering efficiency of the tarpaulin; on the other hand, the tarpaulin cover comprises a first bending arm and a second bending arm that can move along the cloth rolling direction, and the arrangement of this tarpaulin cover structure enables the goods to be loaded from the top of the vehicle compartment when the cloth rolling device rolls up the tarpaulin, thereby facilitating the loading and unloading of the goods.

Description

Technical Field

[0001] The invention belongs to the technical field of transportation machinery, and in particular relates to a vehicle compartment tarpaulin folding and covering device. Background Art

[0002] During the transportation of goods, tarpaulins can be used to protect goods that are afraid of moisture and flammable, and can also prevent goods from falling out of the truck. The traditional manual method of covering the tarpaulin requires many people to complete it, which is very inefficient and difficult to meet the increasing freight requirements. It is also very dangerous and can easily cause injuries to workers.

[0003] There is an automatic covering and retracting device for truck tarpaulins in the prior art, which realizes the covering and retracting of the tarpaulin by operating a rocker. Although it facilitates the covering and retracting of the tarpaulin to a certain extent, this structure still requires manual operation by technicians, which is not conducive to improving the covering and retracting efficiency of the tarpaulin.

[0004] This shows that the prior art needs to be further improved and enhanced. Summary of the invention

[0005] In view of the above problems, the present invention provides a vehicle compartment tarpaulin folding and covering device that overcomes the above problems or at least partially solves the above problems.

[0006] The technical solution adopted by the present invention is:

[0007] The present invention provides a vehicle compartment tarpaulin folding and covering device, comprising a tarpaulin rolling device and a tarpaulin cover; the tarpaulin rolling device comprises a first tarpaulin rolling portion and a second tarpaulin rolling portion which are arranged on both sides of the vehicle compartment, the first tarpaulin rolling portion and the second tarpaulin rolling portion are respectively connected to both sides of the tarpaulin, and the first tarpaulin rolling portion and / or the second tarpaulin rolling portion can rotate around themselves to make the two of them approach or move away from each other; the tarpaulin cover is used to support the tarpaulin, and the tarpaulin cover comprises a first bending arm and a second bending arm which are hinged to each other, and the first bending arm and / or the second bending arm can move along the tarpaulin rolling direction of the tarpaulin rolling device.

[0008] As a preferred embodiment of the present invention, the first rolling-up portion comprises a first cloth rolling rod, a first driving member and a first telescopic rod, the first cloth rolling rod is connected to the first edge of the tarpaulin, the first driving member is connected to the end of the first cloth rolling rod, and one end of the first telescopic rod is connected to the first driving member;

[0009] The second rolling portion includes a second cloth rolling rod, a second driving member and a second telescopic rod, the second cloth rolling rod is connected to the second edge of the tarpaulin relative to the first edge, the second driving member is connected to the end of the second cloth rolling rod, and one end of the second telescopic rod is connected to the second driving member.

[0010] As a preferred embodiment of the present invention, the first winding portion further includes a first universal shaft, and the first cloth winding rod and the first driving member are connected via the first universal shaft;

[0011] The second winding portion further includes a second universal shaft, and the second cloth winding rod and the second driving member are connected via the second universal shaft.

[0012] As a preferred embodiment of the present invention, the cloth rolling device also includes a slide rail parallel to the cloth rolling direction, a first connecting head is provided at the end of the first telescopic rod, and a second connecting head is provided at the end of the second telescopic rod, and the first connecting head and the second connecting head are both matched with the slide rail.

[0013] As a preferred embodiment of the present invention, the tarpaulin cover also includes a cross beam, the cross beam is provided with a guide groove, and the end of the first bending arm and / or the end of the second bending arm is provided with a first guide portion and / or a second guide portion matching the guide groove.

[0014] As a preferred embodiment of the present invention, a chain is arranged in the guide groove, the first guide portion and / or the second guide portion is a sprocket, and the chain cooperates with the sprocket.

[0015] As a preferred embodiment of the present invention, the first bending arm and / or the second bending arm has an upper stop portion, and the guide groove is provided with a lower stop portion, and the upper stop portion cooperates with the lower stop portion to prevent the first bending arm and / or the second bending arm from sliding out of the guide groove.

[0016] As a preferred embodiment of the present invention, the tarpaulin cover also includes a third driving member, which is connected to the first bending arm and / or the second bending arm to drive the first bending arm and / or the second bending arm to move along the guide groove.

[0017] As a preferred embodiment of the present invention, the vehicle compartment tarpaulin folding cover storage device further comprises: a lifting frame, the lifting frame is located below the tarpaulin cover, and the lifting frame can be lifted and lowered in a vertical direction.

[0018] As a preferred embodiment of the present invention, the lifting frame includes a support rod and a lifting rod, the support rod is arranged around the carriage, and the lifting rod can be inserted into the support rod.

[0019] Due to the adoption of the above technical solution, the beneficial effects achieved by the present invention are as follows:

[0020] The carriage tarpaulin folding and covering device provided by the present invention, on the one hand, covers and covers the tarpaulin from both sides by setting a cloth rolling device, thereby saving the covering and covering time of the tarpaulin and improving the covering and covering efficiency of the tarpaulin; on the other hand, the tarpaulin cover includes a first bending arm and a second bending arm that can move along the cloth rolling direction. The setting of this tarpaulin cover structure enables the goods to be loaded from the top of the carriage when the cloth rolling device rolls up the tarpaulin, thereby facilitating the loading and unloading of the goods. In addition, both the cloth rolling device and the tarpaulin cover can realize automatic operation, and there is no need to manually cover and cover the tarpaulin, thereby reducing the work intensity and risk of covering and covering the tarpaulin, which is conducive to improving work efficiency. In addition, the device has a simple structure and low cost, which is conducive to large-scale production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 A schematic diagram of the structure of a vehicle tarpaulin folding and covering device provided by an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of the structure of a tarpaulin cover provided by an embodiment of the present invention;

[0024] Figure 3 A schematic structural diagram of a beam and a bending arm provided in an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the structure of an upper stopper and a lower stopper provided in an embodiment of the present invention;

[0026] Figure 5 A schematic structural diagram of another vehicle compartment tarpaulin folding and covering device provided in an embodiment of the present invention.

[0027] in,

[0028] 100 cloth rolling device, 110 first rolling-up portion, 111 first cloth rolling rod, 112 first driving member, 113 first telescopic rod, 1131 first connecting head, 120 second rolling-up portion, 121 second cloth rolling rod, 122 second driving member, 123 second telescopic rod, 1231 second connecting head, 130 slide rail;

[0029] 200 tarpaulin cover, 210 tarpaulin, 220 first bending arm, 221 first guide portion, 230 second bending arm, 231 second guide portion, 240 crossbeam, 241 guide groove, 242 lower stop portion, 250 upper stop portion, 260 third driving member;

[0030] 300 lifting frame, 310 support rod, 320 lifting rod. DETAILED DESCRIPTION

[0031] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0033] In addition, in the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0036] Reference Figure 1-Figure 2As shown, the present invention provides a vehicle compartment tarpaulin folding and covering device, comprising a cloth rolling device 100 and a tarpaulin cover 200. The cloth rolling device 100 comprises a first rolling part 110 and a second rolling part 120 arranged on both sides of the vehicle compartment, the first rolling part 110 and the second rolling part 120 are respectively connected to both sides of the tarpaulin 210, and the first rolling part 110 and / or the second rolling part 120 can rotate around themselves to make the two close to or away from each other.

[0037] The tarpaulin cover 200 is used to support the tarpaulin 210 , and includes a first bending arm 220 and a second bending arm 230 that are hinged to each other. The first bending arm 220 and / or the second bending arm 230 can move along the rolling direction of the tarpaulin rolling device 100 .

[0038] It should be noted that there are many ways to connect the cloth rolling device 100 and the tarpaulin 210 in this embodiment, which can be a fixed connection or a detachable connection, and this embodiment does not limit this. Specifically, for example, the connection between the first rolling part 110 and the second rolling part 120 and the tarpaulin 210 can be achieved by setting Velcro on the side edge of the tarpaulin 210; the side edge of the tarpaulin 210 can also be directly sewn into a ring-shaped sleeve structure, so that the first rolling part 110 and the second rolling part 120 are respectively plugged with the two side edges of the tarpaulin 210; the cloth rolling device 100 and the tarpaulin 210 can also be set as an integrated structure to achieve the connection between the two.

[0039] In the present embodiment, there may be multiple first bending arms 220 and second bending arms 230, and the multiple first bending arms 220 and second bending arms 230 may be evenly distributed along the length direction of the carriage. The present embodiment does not limit the specific number and arrangement of the first bending arms 220 and the second bending arms 230.

[0040] As a preferred implementation of the embodiment of the present invention, the first rolling part 110 includes a first cloth rolling rod 111, a first driving member 112 and a first telescopic rod 113, the first cloth rolling rod 111 is connected to the first edge 211 of the tarpaulin 210, the first driving member 112 is connected to the end of the first cloth rolling rod 111, and one end of the first telescopic rod 113 is connected to the first driving member 112; the second rolling part 120 includes a second cloth rolling rod 121, a second driving member 122 and a second telescopic rod 123, the second cloth rolling rod 121 is connected to the second edge 212 of the tarpaulin 210 relative to the first edge 211, the second driving member 122 is connected to the end of the second cloth rolling rod 121, and one end of the second telescopic rod 123 is connected to the second driving member 122. In a specific example, the first driving member 112 and the second driving member 122 can be, for example, a driving motor or a hydraulic cylinder, and the specific structures of the first driving member 112 and the second driving member 122 are not limited in this embodiment.

[0041] As a preferred implementation of an embodiment of the present invention, the first winding part 110 also includes a first universal shaft, and the first cloth rolling rod 111 and the first driving member 112 are connected through the first universal shaft; the second winding part 120 also includes a second universal shaft, and the second cloth rolling rod 121 and the second driving member 122 are connected through the second universal shaft.

[0042] Compared with the rigid connection between the first driving member 112 and the first cloth rolling rod 111, and the second driving member 122 and the second cloth rolling rod 121, the connection between the first driving member 112 and the first cloth rolling rod 111, and the connection between the second driving member 122 and the second cloth rolling rod 121 through the first universal shaft and the second universal shaft can increase the stability of the working process of the cloth rolling device 100 and prevent the cloth rolling device 100 from twisting due to improper cloth rolling angle during actual operation, so that the cloth rolling device 100 cannot cover the tarpaulin 210.

[0043] As a preferred implementation of the embodiment of the present invention, refer to Figure 3 As shown, the tarpaulin cover 200 also includes a cross beam 240, which is provided with a guide groove 241, and the end of the first bending arm 220 and / or the end of the second bending arm 230 is provided with a first guide portion 221 and / or a second guide portion 231 that cooperates with the guide groove 240.

[0044] As a preferred implementation of the embodiment of the present invention, a chain is arranged in the guide groove 240, the first guide portion 221 and / or the second guide portion 231 is a sprocket, and the chain cooperates with the sprocket.

[0045] As a preferred implementation of the embodiment of the present invention, refer to Figure 4 As shown, the first bending arm 220 and / or the second bending arm 230 has an upper stop portion 250, and the guide groove 240 is provided with a lower stop portion 242, and the upper stop portion 250 cooperates with the lower stop portion 242 to prevent the first bending arm 220 and / or the second bending arm 230 from sliding out of the guide groove 240.

[0046] As a preferred implementation of an embodiment of the present invention, the tarpaulin cover 200 also includes a third driving member 260, which is connected to the first bending arm 220 and / or the second bending arm 230 to drive the first bending arm 220 and / or the second bending arm 230 to move along the guide groove 240.

[0047] It should be noted that the third driving member 260 can be arranged in a variety of ways:

[0048] Implementation Method 1

[0049] The third driving member 260 is two motors, and the two driving motors are respectively disposed at the ends of the first bending arm 220 and the second bending arm 230 .

[0050] Implementation Method 2

[0051] The third driving member 260 is two motors, and the two motors are respectively disposed in the middle of the first bending arm 220 and the second bending arm 230 .

[0052] Implementation

[0053] The third driving member 260 is two motors, and the two motors are respectively arranged inside the first bending arm 220 and the second bending arm 230 . This arrangement can save space and is more beautiful.

[0054] Embodiment 4: A turntable is provided on the crossbeam 240, and a chain is provided on the turntable. The first bending arm 220 and the second bending arm 230 can be folded by manually dragging the chain. This method can realize manual folding when the motor is broken.

[0055] In addition, the cloth rolling device 100 in this embodiment can also have two different implementation modes:

[0056] Implementation Method 1

[0057] Reference Figure 5 As shown, the cloth rolling device 100 also includes a slide rail 130 parallel to the cloth rolling direction, a first connecting head 1131 is provided at the end of the first telescopic rod 113, and a second connecting head 1231 is provided at the end of the second telescopic rod 123, and the first connecting head 1131 and the second connecting head 1231 are both matched with the slide rail 130.

[0058] Implementation Method 2

[0059] Continue to refer to Figure 1 As shown, one end of the first telescopic rod 113 and one end of the second telescopic rod 123 are rotatably connected to the crossbeam 240 respectively, and the other end of the first telescopic rod 113 and the other end of the second telescopic rod 123 are connected to the first cloth rolling rod 111 and the second cloth rolling rod 121 respectively.

[0060] As a preferred implementation of the embodiment of the present invention, the carriage tarpaulin folding cover storage device further includes: a lifting frame 300, the lifting frame 300 is located below the tarpaulin cover 200, and the lifting frame 300 can be lifted and lowered in the vertical direction. The arrangement of the lifting frame 300 enables the carriage tarpaulin folding cover storage device provided by the present application to be applicable to carriages of different heights, thereby facilitating the application scope of the device. Specifically, the lifting frame 300 includes a support rod 310 and a lifting rod 320, the support rod 310 is arranged around the carriage, and the lifting rod 320 can be inserted into the support rod 310.

[0061] Optionally, a heat-insulating portion and / or a supporting portion (both shown in the figure) are further provided below the tarpaulin cover 200. Specifically, the heat-insulating portion may be, for example, a heat-insulating quilt, heat-insulating cotton or heat-insulating board, etc.; the supporting portion may be, for example, a grid-shaped support beam, a perforated steel plate, a wire mesh, etc., and the present embodiment does not limit the specific structure of the heat-insulating structure and the supporting structure. Among them, the provision of the heat-insulating portion can insulate the goods under the tarpaulin 210 to prevent damage to the goods during long-term transportation. The provision of the supporting portion can, on the one hand, ensure the stability of the structure of the tarpaulin cover 200, and prevent the tarpaulin 210 from being damaged due to external pressure when rain, snow or other debris press down on the tarpaulin 210, thereby ensuring that the goods under the tarpaulin 210 are not damaged; on the other hand, the provision of the supporting portion can also prevent the goods from being displaced during transportation, and prevent the goods from falling.

[0062] The carriage tarpaulin folding and covering device provided by the present invention, on the one hand, covers and covers the tarpaulin from both sides by setting a cloth rolling device, thereby saving the covering and covering time of the tarpaulin and improving the covering and covering efficiency of the tarpaulin; on the other hand, the tarpaulin cover includes a first bending arm and a second bending arm that can move along the cloth rolling direction. The setting of this tarpaulin cover structure enables the goods to be loaded from the top of the carriage when the cloth rolling device rolls up the tarpaulin, thereby facilitating the loading and unloading of goods. In addition, both the cloth rolling device and the tarpaulin cover can realize automatic operation, and there is no need to manually cover and cover the tarpaulin, thereby reducing the work intensity and risk of covering and covering the tarpaulin, which is conducive to improving work efficiency. In addition, the device has a simple structure and low cost, which is conducive to large-scale production and processing.

[0063] Anything not described in the present invention can be achieved by adopting or drawing on existing technologies.

[0064] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0065] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A vehicle compartment tarpaulin folding and covering device, characterized in that: Includes a rolling device and tarpaulin cover; The cloth rolling device comprises a first rolling part and a second rolling part arranged on both sides of the carriage and a slide rail parallel to the cloth rolling direction, the first rolling part and the second rolling part are respectively connected to both sides of the tarpaulin, and the first rolling part and / or the second rolling part can rotate around themselves to make the two close to or away from each other, wherein the first rolling part comprises a first cloth rolling rod, a first driving member, a first telescopic rod and a first universal shaft, the first cloth rolling rod is connected to a first edge of the tarpaulin, the first driving member is connected to the end of the first cloth rolling rod through the first universal shaft, one end of the first telescopic rod is connected to the first driving member, and the other end of the first telescopic rod is provided with a first connector, the second rolling part comprises a second cloth rolling rod, a second driving member, a second telescopic rod and a second universal shaft, the second cloth rolling rod is connected to a second edge of the tarpaulin relative to the first edge, the second driving member is connected to the end of the second cloth rolling rod through the second universal shaft, one end of the second telescopic rod is connected to the second driving member, and the other end of the second telescopic rod is provided with a second connector, and the first connector and the second connector are both matched with the slide rail; The tarpaulin cover is used to support the tarpaulin, and the tarpaulin cover comprises a crossbeam, a first bending arm and a second bending arm which are hinged to each other, and the first bending arm and / or the second bending arm can move along the rolling direction of the rolling device.

2. The device according to claim 1, characterized in that The cross beam is provided with a guide groove, and the end of the first bending arm and / or the end of the second bending arm is provided with a first guide portion and / or a second guide portion matched with the guide groove.

3. The device according to claim 2, characterized in that A chain is arranged in the guide groove, the first guide portion and / or the second guide portion is a sprocket, and the chain matches the sprocket.

4. The device according to claim 3, characterized in that The first bending arm and / or the second bending arm has an upper stop portion, and the guide groove is provided with a lower stop portion, and the upper stop portion cooperates with the lower stop portion to prevent the first bending arm and / or the second bending arm from sliding out of the guide groove.

5. The device according to claim 4, characterized in that The tarpaulin cover further comprises a third driving member, wherein the third driving member is connected to the first bending arm and / or the second bending arm to drive the first bending arm and / or the second bending arm to move along the guide groove.

6. The device according to claim 1, characterized in that The carriage tarpaulin folding cover storage device further comprises: a lifting frame, wherein the lifting frame is located below the tarpaulin cover and can be lifted and lowered in a vertical direction.

7. The device according to claim 6, characterized in that The lifting frame comprises a supporting rod and a lifting rod. The supporting rod is arranged around the carriage, and the lifting rod can be inserted into the supporting rod.

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