Protective cover laying device and manufacturing method of storage unit

Abstract

The invention provides a protective cover laying device which comprises two column climbing devices and a winding device and can replace workers to climb a goods shelf and lay a protective cover. The invention further provides a manufacturing method of the storage unit, the manufacturing method comprises the steps that the supporting frame comprising the parallel supporting columns, the parallel connecting columns and the parallel corner columns is formed on the ground, the protective cover laying device is utilized, and the climbing direction can be changed in the laying process by controlling clamping, releasing and the relative angle of the column climbing mechanism on the column climbing device.

Description

Technical Field

[0001] The present disclosure relates to the field of storage equipment, and in particular to a protective cover laying device and a manufacturing method of a storage unit. Background Art

[0002] In the storage process of grain, tobacco and other items, in order to prevent pests, moisture and other problems, it is usually necessary to set up protective covers on the shelves to form a closed storage unit. However, when laying protective covers manually, due to the high shelves, it is usually necessary to climb the shelves manually, which not only has low laying efficiency, but also easily causes personal injury. Therefore, a convenient and safe method for laying protective covers is urgently needed. Summary of the invention

[0003] In view of this, the present disclosure provides a protective cover laying device and a method for manufacturing a storage unit.

[0004] According to one aspect of the present disclosure, a protective cover laying device is provided, comprising: two groups of climbing column devices, which are configured to crawl along two parallel support columns respectively; and a winding device, comprising: a reel, with the two groups of climbing column devices respectively arranged at both ends of the reel; and a first driving mechanism, which is configured to drive the reel to rotate based on the crawling of the climbing column devices to release the protective cover from the reel.

[0005] According to an embodiment of the present disclosure, each group of column climbing devices includes two column climbing mechanisms, each column climbing mechanism has a working state of crawling in a straight line along a support column, and a state of leaving the support column and moving with the crawling of another column climbing mechanism.

[0006] According to an embodiment of the present disclosure, each climbing column mechanism includes: a bracket having a supporting surface; a clamping mechanism installed on the supporting surface and configured to releasably clamp the supporting column; and a second driving mechanism configured to drive the climbing column device to crawl along the supporting column by combining with the supporting column and the clamping mechanism.

[0007] According to an embodiment of the present disclosure, each set of column climbing devices further includes: a hinge shaft, hingedly connecting two brackets of the two column climbing mechanisms together; and a third driving mechanism, mounted on one of the two brackets and configured to drive the two brackets to rotate relative to each other around the hinge shaft, so that one of the two column climbing mechanisms is in a working state and the other is in a released state.

[0008] According to an embodiment of the present disclosure, the second driving mechanism includes: a base, mounted on a bracket and extending toward the support column; a driving wheel, mounted at an end of the base away from the support surface and configured to press against the support column when the clamping mechanism clamps the support column; and a driving motor, mounted in the base and configured to drive the driving wheel to rotate so as to drive the paving device to crawl along the support column.

[0009] According to an embodiment of the present disclosure, a mounting groove is formed in the middle of one end of the base away from the bracket. The drive motor includes a double-shaft motor installed in the mounting groove, the output shafts at both ends of the double-shaft motor extend from both sides of the base, and the two drive wheels are respectively installed on the output shafts extending from the base.

[0010] According to an embodiment of the present disclosure, the clamping mechanism includes: a pair of rotating arms rotatably mounted on a bracket and extending toward a support column; and two fourth driving mechanisms mounted on the bracket, configured to respectively drive the rotating arms closer to each other to clamp the support column, or drive the rotating arms away from each other to release the support column.

[0011] According to an embodiment of the present disclosure, each rotating arm comprises: a main arm, one end of which is rotatably connected to a bracket, and a fourth driving mechanism drives the main arm to rotate relative to the bracket; and a support arm, extending from the other end of the main arm toward the other main arm, and a clamping wheel is installed on the support arm, and the clamping wheel cooperates with the driving wheel to clamp the support column in opposite directions; preferably, each fourth driving mechanism comprises: a pneumatic cylinder or a hydraulic cylinder, both ends of which are respectively connected to the support arm and the bracket; and / or a spring, both ends of which are respectively connected to the bracket and the support arm, and are located on the other side of the main arm opposite to the pneumatic cylinder or the hydraulic cylinder.

[0012] According to another aspect of the present disclosure, a method for manufacturing a storage unit is provided, comprising forming a support frame on the ground, the support frame comprising a plurality of pairs of parallel pillars, connecting pillars connected between the two ends of the paired parallel support pillars, and corner pillars connected between the ends of the paired parallel support pillars; laying a protective cover on the support frame using the above-mentioned protective cover laying device, comprising: an operation of crossing the corner pillars, comprising: during the process of two sets of climbing column devices crawling along the paired parallel connecting pillars, if the climbing column mechanism located at the front in the crawling direction reaches the corner pillar, the front climbing column mechanism The climbing column mechanism at the front is released from the parallel support columns and rotates outwards, so that the climbing column mechanism at the front does not interfere with the corner columns, and the winding device is driven to move by the climbing column mechanism at the rear; after the front climbing column mechanism passes over the corner column, it rotates inwards and re-clamps the parallel support columns, and then the rear climbing column mechanism is released from the parallel support columns and rotates outwards, so that the climbing column mechanism at the rear does not interfere with the corner columns, and the winding device is driven to move by the climbing column mechanism at the front; after the rear climbing column mechanism passes over the corner column, it rotates inwards and re-clamps the parallel support columns, so that the climbing column device continues to crawl in a direction perpendicular to the original direction.

[0013] According to an embodiment of the present disclosure, the above-mentioned manufacturing method also includes an operation of crossing connecting columns, including: in the process of two groups of climbing column devices crawling along the paired parallel connecting columns, if the climbing column mechanism located in the front in the crawling direction reaches the connecting columns, the front climbing column mechanism is released from the parallel support columns and rotated outward, so that the front climbing column mechanism does not interfere with the connecting columns, and the winding device is driven to move by the rear climbing column mechanism; after the front climbing column device passes over the connecting columns, it rotates inward and re-clamps the parallel support columns, and then the rear climbing column mechanism is released from the parallel support columns and rotated outward, so that the rear climbing column mechanism does not interfere with the connecting columns, and the winding device is driven to move by the front climbing column mechanism; after the rear climbing column mechanism passes over the connecting columns, it rotates inward and re-clamps the parallel support columns, so that the climbing column device continues to crawl in the original direction.

[0014] The protective cover laying device disclosed in the present invention climbs upward along the shelf through a climbing column device, carries up and releases the protective cover rolled up on the rolling device, thereby improving the laying efficiency and reducing the space occupied by the storage device; in addition, the storage unit made using the above-mentioned protective cover laying device can realize the switching of the crawling direction during the laying process by controlling the clamping and releasing actions of the two climbing column mechanisms on the climbing column device and their relative rotation angles, so that the operator only needs to perform all the protective cover laying operations on the ground, further improving the laying efficiency of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other objects, features and advantages of the present disclosure will become more apparent through the following description of the embodiments of the present disclosure with reference to the accompanying drawings, in which:

[0016] Figure 1 is a three-dimensional schematic diagram of the protective cover laying device of the embodiment of the present disclosure when it is installed on the supporting frame;

[0017] Figure 2 is a three-dimensional schematic diagram of a protective cover laying device according to an embodiment of the present disclosure;

[0018] Figure 3 It is a three-dimensional schematic diagram of a climbing column device according to an embodiment of the present disclosure.

[0019] Description of reference numerals:

[0020] 100, protective cover laying device; 200, supporting frame; 201, supporting column; 202, corner column; 203, connecting column;

[0021] 1. Climbing device; 2. Winding device;

[0022] 11. bracket; 12. clamping mechanism; 13. second driving mechanism; 14. hinge shaft; 15. third driving mechanism;

[0023] 121, rotating arm; 122, fourth driving mechanism; 131, base; 132, driving wheel; 133, driving motor; 134, mounting slot;

[0024] 1211, main arm; 1212, support arm; 1213, clamping wheel; 1221, pneumatic cylinder or hydraulic cylinder; 1222, spring;

[0025] 21. Reel; 22. First driving mechanism; 23. Reeling frame. DETAILED DESCRIPTION

[0026] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0027] The terms used herein are only for describing specific embodiments and are not intended to limit the present disclosure. The terms "comprise", "include", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0028] All terms used herein, including technical and scientific terms, have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0029] When using expressions such as "at least one of A, B, and C, etc.", it should generally be interpreted as the meaning of the expression generally understood by those skilled in the art. For example, "a system having at least one of A, B, and C" should include but not be limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc. When using expressions such as "at least one of A, B, or C, etc.", it should generally be interpreted as the meaning of the expression generally understood by those skilled in the art. For example, "a system having at least one of A, B, or C" should include but not be limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc.

[0030] It should also be noted that the directional terms mentioned in the embodiments, such as "upper", "lower", "front", "back", "left", "right", etc., are only reference directions of the drawings and are not intended to limit the scope of protection of the present disclosure. Throughout the drawings, the same elements are represented by the same or similar reference numerals. Conventional structures or configurations will be omitted when they may cause confusion in the understanding of the present disclosure.

[0031] In the process of storing items such as grain and tobacco, it is usually necessary to set up a protective cover on the support frame of the stored items. Currently, there are two ways to lay the protective cover on the support frame. One is to rely on manual laying, which requires operators to climb the support frame. This method is inefficient and has safety hazards. The other is to lay the protective cover by moving the automatic laying device on the support frame. Although the laying process is more convenient, the equipment needs to occupy a large amount of storage space and is inconvenient to move. Therefore, a protective cover laying device that takes up little space and is easy to lay is needed.

[0032] Figure 1 It is a three-dimensional schematic diagram of the protective cover laying device of the embodiment of the present disclosure when it is installed on the supporting frame.

[0033] According to an embodiment of the present disclosure, a protective cover laying device 100 is provided, which is suitable for laying a protective cover (not shown in the figure) on a support frame 200 to form a storage unit for storing items such as grain, tobacco leaves, etc. The support frame 200 is installed on the ground and includes a plurality of pairs of parallel support columns 201 (such as vertical support columns and horizontal support columns located at the top), connecting columns 203 connected between the two ends of the paired parallel support columns 201, and corner columns 202 connected between the ends of the paired parallel support columns 201.

[0034] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the middle protective cover laying device 100.

[0035] According to the embodiments of the present disclosure, Figure 1 and Figure 2 As shown, the protective cover laying device 100 includes a column climbing device 1 and a reeling device 2 connected between two column climbing devices 1 for releasing the protective cover. The column climbing device 1 is configured to crawl along two parallel support columns 201 of the support frame 200. The reeling device 2 includes a reel 21 and a first driving mechanism 22. Two groups of column climbing devices 2 are respectively arranged at both ends of the reel 21. The reel 21 is a retractable structure to adapt to protective covers of different widths. The first driving mechanism 22 is configured to drive the reel 21 to rotate based on the crawling of the column climbing device 1 along the support column 201 to release the protective cover from the reel 21, thereby gradually laying the protective cover on the support frame 200 and forming a storage unit. In one embodiment, a winding rack 23 is provided on each climbing column device 1, and both ends of the reel 21 are rotatably mounted on the two reel racks 23. A first driving mechanism, such as a first motor, is installed on the outer side of the reel 23 to drive the reel 21 to rotate relative to the reel rack, so that the protective cover wound on the reel 21 is laid on the support frame 200.

[0036] Through the above technical solution, the column climbing device 1 climbs up along the support column 201 of the support frame 200, and the protective cover rolled up on the winding device 2 is carried up and released, which replaces the steps of manually climbing the shelf and laying it, improves the efficiency, protects the personal safety of the operator, and has a simple structure, which reduces the space occupied by the storage device.

[0037] Figure 3 It is a three-dimensional schematic diagram of a climbing column device according to an embodiment of the present disclosure.

[0038] According to the embodiments of the present disclosure, Figure 3 As shown, each group of column climbing devices includes two column climbing mechanisms, each column climbing mechanism has a working state of crawling along the support column in a straight line, and a state of leaving the support column and moving with the crawling of the other column climbing mechanism. In this way, by controlling the clamping and releasing actions of the two column climbing mechanisms on the column climbing device 1 and their relative rotation angles, the switching of the crawling direction during the laying process can be achieved. For example, at least one of the two column climbing mechanisms in each group of column climbing devices can be controlled to be in a crawling working state, and the other column climbing mechanism can be selectively controlled to be in a released state, so as to cross the connecting column 203 or the corner column 202 (described in detail below) located between two parallel support columns. In this way, the operator only needs to perform all the protective cover laying operations on the ground, which further improves the laying efficiency of the protective cover.

[0039] According to the embodiments of the present disclosure, Figure 2 and 3 As shown, each column climbing mechanism includes a bracket 11, a clamping mechanism 12 and a second driving mechanism 13. The bracket 11 can be formed in a plate shape and has a supporting surface facing the supporting column. The clamping mechanism 12 is installed on the supporting surface and is configured to releasably clamp the supporting column 201; the second driving mechanism 13 is configured to drive the column climbing device 1 to crawl along the supporting column 201 by combining with the supporting column 201 and the clamping mechanism 12.

[0040] According to the embodiments of the present disclosure, Figure 2 and Figure 3As shown, each group of column climbing mechanisms 12 further includes a hinge shaft 14 and a third drive mechanism 15. The two brackets 11 of the two column climbing mechanisms are hinged together through the hinge shaft 14, and the third drive mechanism 15 is installed on one of the two brackets 11. The third drive mechanism 15 may include, for example, a swing motor, and the output shaft of the swing motor passes through the hinge of the two column climbing mechanisms and is fixedly connected to the other bracket 11. The two column climbing mechanisms are driven by the third drive mechanism to rotate relative to each other around the hinge shaft 14, for example, by 90 degrees or 180 degrees, so that one of the two column climbing mechanisms is in a working state of crawling along the support column 201, and the other is in a released state of being released from the support column 201. The third drive mechanism is fixedly installed on one of the brackets 11.

[0041] Through the above technical solution, the driving wheel is pressed against the support column when the clamping mechanism clamps the support column, and the driving motor drives the driving wheel to rotate, which can improve the stability during the crawling process.

[0042] According to the embodiments of the present disclosure, Figure 3 As shown, the second driving mechanism includes a base 131, a driving wheel 132 and a driving motor 133. The bracket 11 is fixedly connected with the base 131 extending toward the support column 201. The driving wheel 132 is installed at the end of the base 131 away from the support surface of the bracket 11, and is configured to press against the support column 201 when the clamping mechanism 12 clamps the support column 201. The driving motor 133 is installed in the base 131, and is configured to drive the driving wheel 132 to rotate, so as to drive the paving device 100 to crawl along the support column 201.

[0043] According to an embodiment of the present disclosure, a mounting groove 134 is formed in the middle of one end of the base 131 away from the bracket 11, and a driving motor 133 is installed in the mounting groove 134. The driving motor includes a double-shaft motor, and the output shafts at both ends of the double-shaft motor extend from both sides of the base 131. Two driving wheels 132 are respectively installed on the output shafts extending from the base 131.

[0044] Through the above technical solution, a double-shaft motor is set to control the synchronous rotation of the two drive wheels. At the same time, in the case of equipment failure or power failure, the double-shaft motor can be self-locked to prevent the equipment from falling and being damaged. When the clamping mechanism 12 clamps the support column 201, the drive wheel 132 can be controlled to press against the support column 201, so that the entire paving device 100 crawls along the support column 201 when the drive wheel 132 rotates.

[0045] like Figure 3As shown, the clamping mechanism 12 includes a pair of symmetrically arranged rotating arms 121 and two fourth driving mechanisms 122. One end of the pair of rotating arms 121 is rotatably mounted on the bracket 11 and extends toward the support column 201. The two fourth driving mechanisms 122 are mounted on the bracket 11 and are configured to respectively drive the rotating arms 121 to approach each other to clamp the support column 201, or drive the rotating arms 121 to move away from each other to release the support column 201. In some embodiments, when the column climbing mechanism is in a working state, the bracket 11 is roughly parallel to the support column 201, and the two rotating arms 121 are close to each other to clamp the support column 201; when the column climbing mechanism is in a released state, the bracket 11 is roughly perpendicular to the support column 201, and the rotating arms 121 are driven to move away from each other to release the support column 201, so that the rotating arms 121 in the released state can be allowed to smoothly pass over the connecting column 203 or the corner column 202.

[0046] According to the embodiments of the present disclosure, Figure 3 As shown, each of the rotating arms 121 includes a main arm 1211 and a support arm 1212. One end of the main arm 1211 is rotatably connected to the bracket 11, and the fourth driving mechanism 122 drives the main arm to rotate relative to the bracket 11. The support arm 1212 extends from the other end of the main arm 1211 toward the other main arm, and a clamping wheel 1213 is installed on the support arm 1212. When the two main arms 1211 are close to each other, the clamping wheel 1213 cooperates with the driving wheel 132 to clamp the support column in the opposite direction. In some embodiments, the main arm 1211 and the support arm 1212 are at an angle of 100 to 120 degrees.

[0047] According to an embodiment of the present disclosure, each of the fourth driving mechanisms 122 includes a pneumatic cylinder or a hydraulic cylinder 1221, and both ends of the pneumatic cylinder or the hydraulic cylinder 1221 are respectively connected to the support arm 1212 and the bracket 11. In detail, the bracket 11 is located on both sides of the base 131 and is rotatably connected to the rotating arm 121, and the bracket 11 is located on the side of the rotating arm 121 facing away from the base 131 and is rotatably connected to the pneumatic cylinder or the hydraulic cylinder 1221, and the other end of the pneumatic cylinder or the hydraulic cylinder 1221 is rotatably connected to the middle of the rotating arm 121.

[0048] According to an embodiment of the present disclosure, each of the fourth driving mechanisms 122 further includes a spring 1222, the two ends of which are respectively connected to the support arm 1212 and the bracket 11, and are located on the other side of the main arm 1211 opposite to the pneumatic cylinder or hydraulic cylinder 1222. In detail, the middle of the rotating arm 121 is connected to the spring 1222, and the other end of the spring 1222 is connected to a position on the bracket 11 between the rotating arm 121 and the base 131.

[0049] According to an embodiment of the present disclosure, a method for manufacturing a storage unit is provided, such as Figure 1~Figure 3As shown, a support frame 200 is formed on the ground, including a plurality of pairs of parallel support columns 201, connecting columns 203 connected between the two ends of the pairs of parallel support columns 201, and corner columns 202 connected between the ends of the pairs of parallel support columns 201. A protective cover is laid on the support frame 200 using a protective cover laying device 100, two sets of climbing column devices 1 are fixed on the parallel support columns 201, and the protective cover is wound on the reel 21 of the winding device 2.

[0050] When the pneumatic cylinder or hydraulic cylinder 1221 drives the clamping wheel 1213 to cooperate with the driving wheel 132 to clamp the parallel support columns 201, the double-shaft motor drives the driving wheel 132 to realize the overall upward climbing of the column climbing device 1. The two groups of configuration devices 1 operate synchronously. During the crawling process, each group of configuration devices may experience a normal crawling operation of crawling along two parallel support columns, an operation of crossing the connecting column 203, and an operation of crossing the corner column.

[0051] In one embodiment, see Figure 1 The manufacturing method of the storage unit includes an operation of the column climbing device 1 crossing the corner column 202, and the operation of crossing the corner column 202 includes:

[0052] In the process of the two groups of column climbing devices 1 climbing along the paired parallel support columns 201, if the column climbing mechanism located at the front in the climbing direction reaches the corner column 202, the column climbing mechanism at the front is released from, for example, the vertical parallel support column 201, and rotates outward, for example, by 80-100 degrees, preferably, by 90 degrees, so that the rotating arm 121 and the fourth driving mechanism 122 of the column climbing mechanism at the front do not interfere with the corner column 202. At this time, the winding device 2 is driven to move by the column climbing mechanism at the rear;

[0053] After the front column climbing mechanism passes over the corner column 202, it rotates inward (for example, rotates 180 degrees) and re-clamps, for example, the horizontal parallel support column 201 located at the top of the support frame, and then the rear column climbing mechanism is released from, for example, the vertical parallel support column 201, and rotates outward (for example, rotates 90 degrees), so that the rotating arm 121 and the fourth driving mechanism 122 of the rear column climbing mechanism do not interfere with the corner column 202. At this time, the winding device 2 is driven to move by the front column climbing mechanism;

[0054] After the rear column climbing mechanism passes over the corner column 202, it re-clamps the horizontal parallel support column 201, so that the column climbing device 1 continues to climb in a direction perpendicular to the original direction. In this way, the column climbing device 100 realizes the conversion from vertical upward climbing to horizontal climbing on the top of the support frame. Those skilled in the art can understand that the conversion process of the column climbing device 100 from horizontal climbing on the top of the support frame to vertical downward climbing is similar to the above process, and will not be repeated.

[0055] In one embodiment, see Figure 1 The manufacturing method of the storage unit further includes an operation of the column climbing device 1 crossing the connecting column 203, and the operation of crossing the connecting column 203 includes:

[0056] In the process of the two groups of climbing column devices 1 climbing along the paired vertical parallel connecting columns 201, if the climbing column mechanism located at the front in the climbing direction reaches the connecting column 203, the front climbing column mechanism is released from the parallel supporting columns 201 and rotated outward (for example, rotated 90 degrees), so that the rotating arm 121 and the fourth driving mechanism 122 of the front climbing column mechanism do not interfere with the connecting column 203. At this time, the winding device 2 is driven to move by the rear climbing column mechanism;

[0057] After the front column climbing mechanism passes over the connecting column 203, it rotates inward (for example, rotates 90 degrees) and re-clamps the parallel support column 201, and then the rear column climbing mechanism is released from the parallel support column 201 and rotates outward (for example, rotates 90 degrees), so that the rotating arm 121 and the fourth driving mechanism 122 of the rear column climbing mechanism do not interfere with the connecting column 203. At this time, the winding device 2 is driven by the front column climbing mechanism to move;

[0058] After the rear column climbing mechanism passes over the connecting column 203 , it rotates inwards (for example, 90 degrees) and re-clamps the parallel supporting columns 201 , so that the column climbing device 1 continues to climb in the original direction.

[0059] For details, see Figure 1 When climbing to the connecting column 203, the pneumatic cylinder or hydraulic cylinder 1221 of the climbing column mechanism located at the front of the climbing direction drives the rotating arm 121 to open, so that the driving wheel 132 located at the front leaves the support column 201, and at the same time, the swing motor 15 drives the above-mentioned climbing column mechanism to rotate outward 90 degrees, and the winding device 2 is driven by the rear climbing column mechanism to continue climbing; until the front climbing column mechanism completely crosses the connecting column 203, the swing motor 15 drives the front climbing column mechanism to rotate inward 90 degrees, and the pneumatic cylinder or hydraulic cylinder 1221 drives the rotating arm 121 to re-clamp, so that the driving wheel 132 abuts against the support column 201, and the rear climbing column mechanism repeats the above actions to achieve the operation of crossing the connecting column 203.

[0060] When climbing to the corner column 202, the first drive mechanism 22 drives the reel 21 to rotate, so that the protective cover is lowered. The pneumatic cylinder or hydraulic cylinder 1221 of the column climbing mechanism located in the front of the climbing direction drives the rotating arm 121 to open, so that the driving wheel 132 located in the front leaves the support column 201, and at the same time, the swing motor 15 drives the column climbing mechanism to rotate outward 90 degrees, and the rear column climbing mechanism drives the reeling device 2 to continue climbing; until the front column climbing mechanism completely passes the corner column 202, the swing motor 15 drives the front column climbing mechanism to rotate inward 180 degrees, and the pneumatic cylinder or hydraulic cylinder 1221 drives the rotating The arm 121 is re-clamped, so that the driving wheel 132 abuts against the support column 201, and the pneumatic cylinder or hydraulic cylinder of the rear column climbing mechanism drives the rotating arm 121 to open, so that the driving wheel 132 of the rear column climbing mechanism leaves the support column 201. At the same time, the swing motor drives the rear column climbing mechanism to rotate outward 90 degrees, and the front column climbing mechanism drives the winding device 2 to move. After the rear column climbing mechanism completely passes the corner column 202, it is re-clamped, so that the column climbing device 1 continues to climb in a direction perpendicular to the original direction. When moving to the corner column 202 on the other side, the parallel support column 201 at the top is transferred to the parallel support column 201 perpendicular to the ground in the same way to complete the laying of the protective cover.

[0061] Through the above technical solution, by setting the main arm and the support arm, when the clamping wheel abuts against the support column, a larger distance will be opened between the main arm and the support column, so that support columns of various shapes can be clamped; the clamping force when clamping the support column can be strengthened by the setting of the spring. At the same time, when the pneumatic cylinder or the hydraulic cylinder fails, the spring can still provide tension to clamp the support column to prevent the device from falling and being damaged.

[0062] The embodiments of the present disclosure are described above. However, these embodiments are only for illustrative purposes and are not intended to limit the scope of the present disclosure. Although the embodiments are described above separately, this does not mean that the measures in the various embodiments cannot be used in combination to advantage. The scope of the present disclosure is defined by the attached claims and their equivalents. Without departing from the scope of the present disclosure, those skilled in the art may make a variety of substitutions and modifications, which should all fall within the scope of the present disclosure.

Claims

1. A protective cover laying device, comprising: Two sets of column climbing devices are configured to crawl along two parallel supporting columns respectively; as well as Winding device, comprising: A reel, wherein two sets of the climbing column devices are respectively arranged at two ends of the reel; as well as The first driving mechanism is configured to drive the reel to rotate based on the climbing of the column climbing device, so as to release the protective cover from the reel.

2. The protective cover laying device according to claim 1, wherein: Each group of the column climbing devices includes two column climbing mechanisms, each of which has a working state of linearly crawling along the support column and a release state of leaving the support column and moving along with the crawling of another column climbing mechanism.

3. The protective cover laying device according to claim 2, wherein: Each of the climbing column mechanisms comprises: a bracket having a support surface; a clamping mechanism mounted on the support surface and configured to releasably clamp the support column; and The second driving mechanism is configured to drive the column climbing device to crawl along the support column by combining with the support column and the clamping mechanism.

4. The protective cover laying device according to claim 3, wherein: Each group of the column climbing devices also includes: An articulated shaft, articulating the two brackets of the two climbing column mechanisms together; The third driving mechanism is installed on one of the two brackets and is configured to drive the two brackets to rotate relative to each other around the hinge axis, so that one of the two climbing column mechanisms is in a working state and the other is in a released state.

5. The protective cover laying device according to claim 3 or 4, wherein: The second driving mechanism comprises: A base, mounted on the bracket and extending toward the support column; a driving wheel mounted on an end of the base away from the supporting surface and configured to press against the supporting column when the clamping mechanism clamps the supporting column; and The driving motor is installed in the base and is configured to drive the driving wheel to rotate so as to drive the laying device to crawl along the supporting column.

6. The protective cover laying aid device according to claim 5, wherein: A mounting groove is formed in the middle of one end of the base away from the bracket, and the drive motor includes a double-shaft motor installed in the mounting groove. The output shafts at both ends of the double-shaft motor extend from both sides of the base, and the two drive wheels are respectively installed on the output shafts extending from the base.

7. The protective cover laying device according to claim 3 or 4, wherein: The clamping mechanism comprises: a pair of rotating arms rotatably mounted on the bracket and extending toward the support column; and Two fourth driving mechanisms are mounted on the bracket and are configured to respectively drive the rotating arms to move closer to each other to clamp the supporting column, or drive the rotating arms to move away from each other to release the supporting column.

8. The protective cover laying device according to claim 7, wherein: Each of the rotating arms comprises: a main arm, one end of which is rotatably connected to the bracket, and the fourth driving mechanism drives the main arm to rotate relative to the bracket; and A support arm extending from the other end of the main arm toward the other main arm, a clamping wheel mounted on the support arm, the clamping wheel cooperating with the driving wheel to clamp the support column in opposite directions; Preferably, each of the fourth driving mechanisms comprises: A pneumatic cylinder or a hydraulic cylinder, the two ends of which are connected to the arm and the bracket respectively; and / or A spring, two ends of which are respectively connected to the support arm and the bracket, and is located on the other side of the main arm opposite to the pneumatic cylinder or the hydraulic cylinder.

9. A method for manufacturing a storage unit, comprising: forming a support frame on the ground, the support frame comprising a plurality of pairs of parallel support columns, connecting columns connected between locations between both ends of the pairs of parallel support columns, and corner columns connected between ends of the pairs of parallel support columns; Laying the protective cover on the support frame using the protective cover laying device according to any one of claims 1 to 8 comprises: Operations across corner columns include: During the process of the two groups of column climbing devices crawling along the paired parallel support columns, if the column climbing mechanism located at the front in the crawling direction reaches the corner column, the column climbing mechanism at the front is released from the parallel support column and rotated outwards, so that the column climbing mechanism at the front does not interfere with the corner column, and the winding device is driven to move by the column climbing mechanism at the rear; After the front column climbing mechanism passes over the corner column, it rotates inwards and re-clamps the parallel support column, and then the rear column climbing mechanism is released from the parallel support column and rotates outwards, so that the rear column climbing mechanism does not interfere with the corner column, and the front column climbing mechanism drives the winding device to move; After the rear column climbing mechanism passes over the corner column, it rotates inwards and re-clamps the parallel support columns, so that the column climbing device continues to climb in a direction perpendicular to the original direction.

10. The manufacturing method according to claim 9, further comprising an operation of crossing the connecting column, comprising: During the process of the two groups of column climbing devices crawling along the paired parallel connecting columns, if the column climbing mechanism located at the front in the crawling direction reaches the connecting column, the column climbing mechanism at the front is released from the parallel supporting column and rotated outward, so that the column climbing mechanism at the front does not interfere with the connecting column, and the winding device is driven to move by the column climbing mechanism at the rear; After the front column climbing mechanism passes over the connecting column, it rotates inwards and re-clamps the parallel supporting column, and then the rear column climbing mechanism is released from the parallel supporting column and rotates outwards, so that the rear column climbing mechanism does not interfere with the connecting column, and the front column climbing mechanism drives the winding device to move; After the rear column climbing mechanism passes over the connecting column, it rotates inwards and re-clamps the parallel supporting columns, so that the column climbing device continues to climb in the original direction.

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