A material storage shelf for power warehouse

Abstract

The present invention discloses a material storage shelf for an electric power warehouse, which relates to the field of electric power storage, and comprises a vertical plate and a horizontal plate, wherein two vertical plates are provided, and slide grooves are opened on opposite surfaces of the two vertical plates, and slide buttons are slidably sleeved in the slide grooves, and a horizontal plate is fixedly connected between the slide buttons, and the horizontal plate presses down a sliding block and a transmission sprocket through a clamping rod, and when the transmission sprocket is pressed and has a tendency to rotate along the chain, that is, when the transmission sprocket has a tendency to rotate counterclockwise, the transmission sprocket cannot rotate counterclockwise, and the storage shelf does not require staff to climb up to take materials, and does not require the use of a crane when taking heavier and larger materials, and does not require placing larger and heavier materials at the bottom of the storage shelf, so that the storage space can be fully utilized, so that not only can the materials be quickly taken, the efficiency of material transportation is improved, but also the risk of taking materials is reduced.

Description

Technical Field

[0001] The present invention relates to the field of power storage, and in particular to a material storage shelf for a power warehouse. Background Art

[0002] In the modern power material management process, the centralized purchased power materials, such as ring network cabinets, box-type transformers, cable trays, cables, lightning rods and switch cabinets, are usually stored in power warehouses, and then transported to surrounding areas according to demand, or used for the maintenance of power equipment in the later stage. This centralized management and transportation method helps to improve the utilization rate of materials and management efficiency.

[0003] After searching, Chinese patent number CN210748116U discloses a precise positioning storage shelf for power grid materials in an open-air yard of a power warehouse. This storage shelf uses a mobile phone to accurately locate and query the power grid materials on the shelf board. Under the conditions of an open-air yard, it can effectively improve the positioning accuracy of the power grid materials stored on the storage shelf, while saving query time. However, this design still has some shortcomings in actual use. For example, when staff members take materials from high places, they still need to climb up, especially when taking heavier or larger materials, they need to use lifting equipment. This not only increases the difficulty and time of operation, but also poses certain safety hazards. If all larger and heavier materials are placed at the bottom of the storage shelf, although the risk of climbing operations can be reduced, this also significantly reduces the available storage space and limits the storage and management flexibility of materials.

[0004] In addition, there are many types of power materials, with large differences in volume and weight. Different materials require different storage and access methods. The existing storage shelf design still has room for improvement in improving material management efficiency and safety. In order to better solve these problems, it is necessary to optimize the design and function of the storage shelf. Summary of the invention

[0005] The purpose of the present invention is to provide a material storage shelf for a power warehouse, in which the workers in the prior art still need to climb up to take materials from a height, especially when taking heavier or larger materials, they also need to use lifting equipment.

[0006] In order to solve the problems raised in the above background technology, the present invention provides the following technical solutions: a material storage shelf in an electric power warehouse, comprising a vertical plate, wherein the vertical plates are provided with two, and sliding grooves are provided on the opposite surfaces of the two vertical plates, and sliding buttons are slidably sleeved in the sliding grooves, and a cross plate is fixedly connected between the sliding buttons. A cavity and a sliding cavity are provided in the side walls of the vertical plates, and the sliding cavity is communicated with the cavity, and a motor is installed on the side walls of the vertical plates, and a transmission shaft is fixedly connected to the output end of the motor, and an external thread is fixedly sleeved on the outer surface of the transmission shaft, and an embedding groove is provided on the outer surface of the transmission shaft, the embedding groove penetrates the external thread, and an embedding strip is embedded in the embedding groove, and a sliding gear is fixedly sleeved on the outer surface of the embedding strip, and a connecting block is slidably connected to the end surface of the sliding gear, and a push rod is fixedly connected to the top surface of the connecting block, a pull rod is slidably sleeved in the push rod, and a meshing block is fixedly connected to the bottom end of the pull rod;

[0007] The outer surface of the sliding gear is meshed with a driven gear, and the central axis of the driven gear is fixedly sleeved with one end of the first rotating shaft, and the other end of the first rotating shaft is fixedly connected to a driving sprocket, and the outer surface of the first rotating shaft is fixedly sleeved with a toothed ring, and the outer surface of the driving sprocket is meshed with one end of a chain, and the other end of the chain is meshed with a driven sprocket, and the side wall of the chain is meshed with a transmission sprocket, and one end of the second rotating shaft is fixedly sleeved on the central axis of the transmission sprocket, and the other end of the second rotating shaft is fixedly connected to the transmission gear, and the outer surface of the second rotating shaft is provided with a blocking groove, and a blocking rod is hinged in the blocking groove, and a supporting spring is fixedly connected between the blocking rod and the side wall of the blocking groove, and a sliding block is rotatably sleeved on the outer surface of the second rotating shaft, and a clamping groove is provided on the side wall of the sliding block, and a clamping rod is slidably sleeved on the side wall of the sliding block and the end surface of the sliding button, and the end surface of the clamping rod is fixedly connected

[0008] As a further solution of the present invention: there are multiple horizontal plates, the lowest horizontal plate is fixedly connected to the vertical plates on both sides, the sliding groove is arranged in a comb shape, the push rod is slidably connected to the vertical plate, the sliding gear is slidably connected to the cavity, and the driven gear is rotatably connected to the side wall of the cavity.

[0009] As a further solution of the present invention: the sliding gear is meshedly connected with the inner surface of the gear ring, the gear ring is rotatably sleeved with the cavity, the spacing between the two ends of the external thread is the same as the thickness of the driven gear, the engagement block is meshedly connected with the external thread, and the width of the engagement block is greater than the width of the embedding groove, and the engagement block is slidably sleeved with the connecting block.

[0010] As a further solution of the present invention: a partition is arranged in the sliding cavity, the second rotating shaft is slidably connected with the partition in the sliding cavity, a plurality of blocking grooves are arranged, and the plurality of blocking grooves are evenly distributed about the central axis of the second rotating shaft, the blocking rod corresponds to the blocking groove one by one, and the blocking groove limits the clockwise rotation of the blocking rod.

[0011] As a further solution of the present invention: the slider is slidably connected to the side wall of the sliding cavity, the clamping rod is engaged with the clamping groove, and the end face of the clamping rod is an arc surface, the slider is arranged in a B shape, and the side wall of the slider is coplanar with the end face of the transmission gear.

[0012] As a further scheme of the present invention: one end of a connecting rod is fixedly connected to the central axis of the driving sprocket and the driven sprocket, and the other end of the connecting rod is rotatably sleeved with a planetary bevel gear, and the two sides of the planetary bevel gear are meshed and connected with a secondary bevel gear and a main bevel gear, and a third rotating shaft is fixedly connected to the central axis of the main bevel gear, and a limiting groove is provided on the outer surface of the third rotating shaft, and one end of a sliding column is slidably sleeved in the limiting groove, and the other end of the sliding column is fixedly connected to a moving plate, and one end of a pull rope is fixedly connected to the side wall of the moving plate, and the other end of the pull rope is fixedly connected to a vertical rod, and a roller is slidably sleeved on the outer surface of the pull rope, a second spring is fixedly connected between the vertical rod and the side wall of the sliding cavity, one side of a rack is slidably connected to the side wall of the vertical rod, and the other side of the rack is fixedly connected to a pull block.

[0013] As a further solution of the present invention: the roller is rotatably connected to the side wall of the cavity, the movable plate is slidably sleeved with the top surface of the cavity, and the movable plate extends into the sliding cavity, and the movable plate and the vertical rod are both located on the same side of the roller.

[0014] As a further solution of the present invention: the limiting groove is provided with a circle, the pitch of the limiting groove is equal to the thickness of the transmission gear, the rack is meshedly connected with the transmission gear, and the rack is horizontally slidably sleeved with the vertical plate, and the pull block is contacted and connected with the sliding button.

[0015] Adopting the above technical solution: Compared with the prior art, the beneficial effects of the present invention are:

[0016] The cross plate of the present invention presses down the sliding block and the transmission sprocket through the clamping rod. When the transmission sprocket is pressed and tends to rotate along the chain, that is, when the transmission sprocket tends to rotate counterclockwise, the transmission sprocket cannot rotate counterclockwise. The principle is the same as below. Therefore, the transmission sprocket still descends synchronously with the chain when bearing weight, so that the specific cross plate descends synchronously with the chain, thereby achieving the purpose of lowering the high cross plate, thereby eliminating the need for staff to climb up to pick up materials. When picking up heavier and larger materials, there is no need to use a crane, and there is no need to place larger and heavier materials at the bottom of the storage shelf. The storage space can be fully utilized. Therefore, not only can the materials be quickly picked up, the efficiency of material transportation is improved, but also the risk of picking up materials is reduced.

[0017] The present invention drives the meshing block to move through the external thread on the transmission shaft, and the meshing block is indirectly restricted by the push rod and cannot rotate, so that the meshing block is driven by the external thread to move horizontally, so that the connecting block on the meshing block pushes the sliding gear to move horizontally, so that the sliding gear gradually disengages from the driven gear until the meshing block moves to the end of the external thread, thereby separating the sliding gear from the driven gear, so that the driven gear stops rotating, and indirectly stops the clockwise rotation of the chain. At this time, the transmission sprocket and the second rotating shaft on the chain move above the first rack. If the transmission sprocket and the second rotating shaft need to continue to rise, the pull rod on the push rod is pulled up, so that the pull rod drives the meshing block to retract into the connecting block. At this time, the push rod is pulled back, so that the connecting block on the push rod drives the sliding gear to return, so that the sliding gear re-engages with the driven gear. The chain is meshed and the above process is repeated to achieve the purpose of gradually rotating the chain clockwise, so that the transmission sprocket and the second rotating shaft can be accurately positioned, which is convenient for the subsequent meshing of the transmission gear and the rack. At the same time, the rising height of the transmission sprocket and the second rotating shaft can be determined. When the transmission sprocket and the second rotating shaft rise to the specified height, that is, close to the horizontal plate that needs to be translated, the push rod is pushed to insert the vertical plate. At this time, the sliding gear has been disengaged from the driven gear. As the push rod further pushes the sliding gear, the sliding gear will be meshed and connected with the inner surface of the gear ring, so that the sliding gear at this time drives the gear ring to rotate counterclockwise, indirectly causing the chain to rotate counterclockwise, so that the chain drives the transmission sprocket and the second rotating shaft to descend, so that the chain can rotate both forward and reverse, without the need to use a servo motor to achieve this, which reduces costs and reduces the failure rate of the device.

[0018] The present invention can make the planetary bevel gear start to rotate on itself and revolve around the main bevel gear through the planetary bevel gear, without affecting the continuous counterclockwise rotation of the chain, and the counterclockwise rotation of the chain will drive the positioned transmission sprocket to rotate clockwise, at this time the blocking rod is retracted into the blocking groove, without affecting the clockwise rotation of the transmission sprocket and the transmission gear, so that the transmission gear drives the rack meshing with it to translate, so that the rack drives the sliding button and the cross plate to translate along the sliding groove through the pulling block. When the clamping rod on the sliding button contacts the transmission gear and the sliding block, the arc end of the clamping rod is compressed and contracted, so that the clamping rod compresses the first spring until the sliding button moves into the vertical groove of the sliding groove. At this time, the clamping rod on the sliding button is engaged with the clamping groove on the sliding block, so as to achieve the purpose of autonomously fixing the specific cross plate, without the assistance of a separate control element, which not only reduces the cost investment, but also does not need to consider the wiring problem of the control element, thereby reducing the wiring difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a schematic diagram of the overall structure of a material storage shelf in a power warehouse.

[0020] Figure 2 Schematic diagram of the chain structure in an embodiment of the present invention.

[0021] Figure 3 It is a cross-sectional view of the vertical plate structure in an embodiment of the present invention.

[0022] Figure 4 Schematic diagram of the gear ring structure in an embodiment of the present invention.

[0023] Figure 5 In the embodiment of the present invention Figure 3 A magnified view of the structure of part A.

[0024] Figure 6 It is a cross-sectional view of the second rotating shaft structure in an embodiment of the present invention.

[0025] Figure 7 Schematic diagram of the limiting groove structure in an embodiment of the present invention.

[0026] Figure 8 Schematic diagram of the structure of a slider in an embodiment of the present invention.

[0027] Fig. 9 2 is a cross-sectional view of the push rod structure in an embodiment of the present invention.

[0028] In the figure: 1, vertical plate; 2, slide groove; 3, cavity; 4, slide cavity; 5, slide button; 6, horizontal plate; 7, motor; 8, transmission shaft; 9, external thread; 10, embedded groove; 11, embedded strip; 12, sliding gear; 13, connecting block; 14, push rod; 15, pull rod; 16, meshing block; 17, driven gear; 18, first rotating shaft; 19, driving sprocket; 20, tooth ring; 21, chain; 22, driven sprocket; 23, transmission sprocket; 24 , the second rotating shaft; 25, the transmission gear; 26, the blocking groove; 27, the blocking rod; 28, the sliding block; 29, the slot; 30, the locking rod; 31, the first spring; 32, the connecting rod; 33, the planetary bevel gear; 34, the secondary bevel gear; 35, the main bevel gear; 36, the third rotating shaft; 37, the limiting groove; 38, the sliding column; 39, the moving plate; 40, the pull rope; 41, the vertical rod; 42, the roller; 43, the second spring; 44, the rack; 45, the pull block. DETAILED DESCRIPTION

[0029] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] Example 1

[0031] See also Figure 2-Figure 6 and Figure 8The present invention provides a technical solution: a material storage shelf in an electric power warehouse, wherein the outer surface of a driving sprocket 19 is meshedly sleeved with one end of a chain 21, the other end of the chain 21 is meshedly sleeved with a driven sprocket 22, and a transmission sprocket 23 is meshedly connected on the side wall of the chain 21, one end of a second rotating shaft 24 is fixedly sleeved on the central axis of the transmission sprocket 23, a transmission gear 25 is fixedly connected to the other end of the second rotating shaft 24, and a blocking groove 26 is provided on the outer surface of the second rotating shaft 24, a blocking rod 27 is hinged in the blocking groove 26, a supporting spring is fixedly connected between the blocking rod 27 and the side wall of the blocking groove 26, a slider 28 is rotatably sleeved on the outer surface of the second rotating shaft 24, a card slot 29 is provided on the side wall of the slider 28, and a card rod 30 is slidably sleeved on the side wall of the slider 28 and the end surface of the sliding button 5, and a first spring 31 is fixedly connected to the end surface of the card rod 30.

[0032] See also Figure 6 A partition is provided in the sliding cavity 4, the second rotating shaft 24 is slidably connected with the partition in the sliding cavity 4, a plurality of blocking grooves 26 are provided, and the plurality of blocking grooves 26 are evenly distributed about the central axis of the second rotating shaft 24, the blocking rod 27 corresponds to the blocking groove 26 one by one, and the blocking groove 26 limits the clockwise rotation of the blocking rod 27.

[0033] See also Figure 3 and Figure 8 The slider 28 is slidably connected to the side wall of the sliding cavity 4, the clamping rod 30 is fitted and sleeved with the clamping groove 29, and the end face of the clamping rod 30 is an arc surface. The slider 28 is arranged in a b shape, and the side wall of the slider 28 is coplanar with the end face of the transmission gear 25.

[0034] Specifically, in the process of moving the transverse plate 6, after the specific transverse plate 6 is fixed, the support of the transverse plate 6 by the vertical plate 1 is released, so that the transverse plate 6 presses down the slider 28 and the transmission sprocket 23 through the clamping rod 30, and when the transmission sprocket 23 is pressed and has a tendency to rotate along the chain 21, that is, when the transmission sprocket 23 has a tendency to rotate counterclockwise, the transmission sprocket 23 cannot rotate counterclockwise. The principle is the same as above. Therefore, the transmission sprocket 23 still descends synchronously with the chain 21 when bearing weight, so that the specific transverse plate 6 descends synchronously with the chain 21, and the purpose of lowering the high transverse plate 6 is achieved, so that there is no need for staff to climb up to pick up materials, and there is no need to use a crane when picking up heavier and larger materials, and there is no need to place larger and heavier materials at the bottom of the storage shelf, so that the storage space can be fully utilized. Therefore, not only can the materials be quickly picked up, the efficiency of material transportation is improved, but also the risk of picking up materials is reduced.

[0035] Example 2

[0036] See also Figure 1-Figure 5 and Fig. 9The present invention provides a technical solution: a material storage shelf for a power warehouse, comprising a vertical plate 1, two vertical plates 1 are provided, and slide grooves 2 are provided on the opposite surfaces of the two vertical plates 1, and slide buttons 5 are slidably sleeved in the slide grooves 2, and a cross plate 6 is fixedly connected between the slide buttons 5. A cavity 3 and a slide cavity 4 are provided in the side wall of the vertical plate 1, and the slide cavity 4 is communicated with the cavity 3. A motor 7 is installed on the side wall of the vertical plate 1, and a transmission shaft 8 is fixedly connected to the output end of the motor 7. An external thread 9 is fixedly sleeved on the outer surface of the transmission shaft 8, and an embedding groove 10 is provided on the outer surface of the transmission shaft 8, and the embedding groove 10 penetrates the external thread 9. A molding strip 11 is embedded in the embedding groove 10, a sliding gear 12 is fixedly sleeved on the outer surface of the molding strip 11, a connecting block 13 is slidably connected to the end surface of the sliding gear 12, a push rod 14 is fixedly connected to the top surface of the connecting block 13, a pull rod 15 is slidably sleeved in the push rod 14, an engaging block 16 is fixedly connected to the bottom end of the pull rod 15, a driven gear 17 is meshedly connected to the outer surface of the sliding gear 12, one end of the first rotating shaft 18 is fixedly sleeved on the central axis of the driven gear 17, a driving sprocket 19 is fixedly connected to the other end of the first rotating shaft 18, and a gear ring 20 is fixedly sleeved on the outer surface of the first rotating shaft 18.

[0037] See also Figure 1 , Figure 2 and Figure 5 There are multiple horizontal plates 6, the lowest horizontal plate 6 is fixedly connected to the vertical plates 1 on both sides, the slide groove 2 is arranged in a comb shape, the push rod 14 is slidably connected to the vertical plate 1, the sliding gear 12 is slidably connected to the cavity 3, and the driven gear 17 is rotatably connected to the side wall of the cavity 3.

[0038] See also Figure 5 and Fig. 9 The sliding gear 12 is meshed with the inner surface of the gear ring 20, the gear ring 20 is rotatably sleeved with the cavity 3, the spacing between the two ends of the external thread 9 is the same as the thickness of the driven gear 17, the meshing block 16 is meshed with the external thread 9, and the width of the meshing block 16 is greater than the width of the embedding groove 10, and the meshing block 16 is slidably sleeved with the connecting block 13.

[0039] Specifically, when the transmission gear 25 moves to the specific horizontal plate 6, the motor 7 on the vertical plate 1 is started, so that the transmission shaft 8 on the motor 7 drives the insert strip 11 to rotate through the insert groove 10, so that the sliding gear 12 on the insert strip 11 rotates, so that the driven gear 17 meshing with the sliding gear 12 rotates, and then the driven gear 17 drives the driving sprocket 19 to rotate through the first rotating shaft 18, so that the driving sprocket 19 cooperates with the driven sprocket 22 to drive the chain 21 to rotate clockwise, so that the clockwise rotating chain 21 exerts a counterclockwise rotation trend on the transmission sprocket 23, and the second rotating shaft 24 on the transmission sprocket 23 is slidably connected with the partition in the sliding cavity 4. When the transmission sprocket 23 drives the second rotating shaft 24 to rotate counterclockwise, the second rotating shaft 2 The blocking rod 27 on the 4 will be squeezed by the partition, so that the blocking rod 27 has a tendency to rotate clockwise in the blocking groove 26, and the blocking groove 26 limits the clockwise rotation of the blocking rod 27, so that the second rotating shaft 24 and the transmission sprocket 23 cannot rotate, so that the second rotating shaft 24 and the transmission sprocket 23 rise under the drive of the chain 21, and in the process of the rotation of the above-mentioned transmission shaft 8, the external thread 9 on the transmission shaft 8 will drive the meshing block 16 to move, and the meshing block 16 is indirectly restricted by the push rod 14 and cannot rotate, so that the meshing block 16 is driven by the external thread 9. Translation, so that the connecting block 13 on the meshing block 16 pushes the sliding gear 12 to translate, so that the sliding gear 12 gradually disengages from the driven gear 17 until the meshing block 16 moves to the external thread 9. The end portion of the chain 21 is moved to the end portion, thereby separating the sliding gear 12 from the driven gear 17, so that the driven gear 17 stops rotating, and indirectly stops the clockwise rotation of the chain 21. At this time, the transmission sprocket 23 and the second rotating shaft 24 on the chain 21 move to above the first rack 44. If the transmission sprocket 23 and the second rotating shaft 24 need to continue to rise, the pull rod 15 on the push rod 14 is pulled up, so that the pull rod 15 drives the meshing block 16 to shrink into the connecting block 13. At this time, the push rod 14 is pulled back, so that the connecting block 13 on the push rod 14 drives the sliding gear 12 to return, so that the sliding gear 12 meshes with the driven gear 17 again, and the above process is repeated to achieve the purpose of the chain 21 rotating clockwise step by step, so that the transmission sprocket 23 and the second rotating shaft 24 can be accurately positioned, which is convenient for the subsequent transmission gear The meshing of the wheel 25 and the rack 44 can also determine the rising height of the transmission sprocket 23 and the second rotating shaft 24. When the transmission sprocket 23 and the second rotating shaft 24 rise to the specified height, that is, close to the horizontal plate 6 that needs to be translated, the push rod 14 is pushed to insert into the vertical plate 1. At this time, the sliding gear 12 has been disengaged from the driven gear 17. As the push rod 14 further pushes the sliding gear 12, the sliding gear 12 will be meshed and connected with the inner surface of the gear ring 20, so that the sliding gear 12 at this time drives the gear ring 20 to rotate counterclockwise, indirectly causing the chain 21 to rotate counterclockwise, so that the chain 21 drives the transmission sprocket 23 and the second rotating shaft 24 to descend, so that the chain 21 can rotate both forward and reverse, and there is no need to use a servo motor to achieve this, which reduces costs and reduces the failure rate of the device.

[0040] Example 3

[0041] See also Figure 4 , Figure 7 and Figure 8 The present invention provides a technical solution: a material storage shelf in an electric power warehouse, wherein one end of a connecting rod 32 is fixedly connected to the central axis of the driving sprocket 19 and the driven sprocket 22, and the other end of the connecting rod 32 is rotatably sleeved with a planetary bevel gear 33, and the two sides of the planetary bevel gear 33 are meshedly connected with a secondary bevel gear 34 and a main bevel gear 35, and a third rotating shaft 36 is fixedly connected to the central axis of the main bevel gear 35, and a limiting groove 37 is provided on the outer surface of the third rotating shaft 36, and one end of a sliding column 38 is slidably sleeved in the limiting groove 37, and a moving plate 39 is fixedly connected to the other end of the sliding column 38, and one end of a pull rope 40 is fixedly connected to the side wall of the moving plate 39, and the other end of the pull rope 40 is fixedly connected to a vertical rod 41, and a roller 42 is slidably sleeved on the outer surface of the pull rope 40, and a second spring 43 is fixedly connected between the vertical rod 41 and the side wall of the sliding cavity 4, and one side of a rack 44 is slidably connected to the side wall of the vertical rod 41, and a pull block 45 is fixedly connected to the other side of the rack 44.

[0042] See also Figure 5 and Figure 7 The roller 42 is rotatably connected to the side wall of the cavity 3 , the movable plate 39 is slidably sleeved with the top surface of the cavity 3 , and the movable plate 39 extends into the sliding cavity 4 , and the movable plate 39 and the vertical rod 41 are both located on the same side of the roller 42 .

[0043] See also Figure 4 and Figure 7 The limiting groove 37 is provided with a circle, the pitch of the limiting groove 37 is equal to the thickness of the transmission gear 25, the rack 44 is meshed and connected with the transmission gear 25, and the rack 44 is horizontally slidably sleeved with the vertical plate 1, and the pull block 45 is in contact with the sliding button 5.

[0044] Specifically, in the process of fixing the cross plate 6, when the above-mentioned chain 21 rotates counterclockwise, the transmission sprocket 23 drops synchronously with the chain 21 under the action of gravity, and the blocking rod 27 on the second rotating shaft 24 slides with the partition until the transmission sprocket 23 and the second rotating shaft 24 located above the rack 44 move to the bottom of the nearest rack 44. In this process, the slide post 38 initially approaches the main bevel gear 35, and then with the counterclockwise rotation of the chain 21, the slide post 38 gradually returns to its original position, so that the rack 44 gradually approaches the chain 21, and finally the transmission gear 25 located below the rack 44 is meshed and connected with the rack 44. At the same time, the clamping rod 30 on the slider 28 is clamped with the side wall of the sliding cavity 4, so that the slider 28 and the second rotating shaft 24 are positioned. At this time, the chain 21 continues to rotate counterclockwise, and the active sprocket 19 can no longer transmit the main bevel gear 35 through the planetary bevel gear 33, so that the planetary bevel gear 33 starts to rotate and revolves around the main bevel gear 35. The locking rod 30 on the sliding button 5 is pressed and contracted, so that the locking rod 30 compresses the first spring 31 until the sliding button 5 moves into the vertical groove of the sliding groove 2. At this time, the locking rod 30 on the sliding button 5 is engaged with the locking groove 29 on the sliding block 28, so as to achieve the purpose of autonomously fixing the specific horizontal plate 6, without the assistance of a separate control element, which not only reduces the cost investment, but also does not need to consider the wiring problem of the control element, thereby reducing the wiring difficulty.

[0045] The working principle and use process of the present invention are as follows: when it is necessary to take materials from the storage shelf, the motor 7 on the vertical plate 1 is started, so that the transmission shaft 8 on the motor 7 drives the insert 11 to rotate through the insert groove 10, thereby rotating the sliding gear 12 on the insert 11, so that the driven gear 17 meshing with the sliding gear 12 rotates, and then the driven gear 17 drives the driving sprocket 19 to rotate through the first rotating shaft 18, so that the driving sprocket 19 cooperates with the driven sprocket 22 to drive the chain 21 to rotate clockwise, so that the clockwise rotating chain 21 has an impact on the transmission The sprocket 23 exerts a counterclockwise rotation tendency, and the second rotating shaft 24 on the transmission sprocket 23 is slidably sleeved with the partition in the sliding cavity 4. When the transmission sprocket 23 drives the second rotating shaft 24 to rotate counterclockwise, the blocking rod 27 on the second rotating shaft 24 will be squeezed by the partition, so that the blocking rod 27 has a clockwise rotation tendency in the blocking groove 26, and the blocking groove 26 limits the clockwise rotation of the blocking rod 27, so that the second rotating shaft 24 and the transmission sprocket 23 cannot rotate, so that the second rotating shaft 24 and the transmission sprocket 23 rise under the drive of the chain 21.

[0046] During the rotation of the transmission shaft 8, the external thread 9 on the transmission shaft 8 drives the meshing block 16 to move, and the meshing block 16 is indirectly restricted by the push rod 14 and cannot rotate, so that the meshing block 16 is driven by the external thread 9 to translate, so that the connecting block 13 on the meshing block 16 pushes the sliding gear 12 to translate, so that the sliding gear 12 gradually disengages from the driven gear 17 until the meshing block 16 moves to the end of the external thread 9, thereby separating the sliding gear 12 from the driven gear 17, so that the driven gear 17 stops rotating, and indirectly stops the clockwise rotation of the chain 21. At this time, the transmission sprocket 23 on the chain 21 and the second shaft 24 move When the chain 21 is moved to the top of the first rack 44, if the transmission sprocket 23 and the second rotating shaft 24 need to continue to rise, the pull rod 15 on the push rod 14 is pulled up, so that the pull rod 15 drives the meshing block 16 to shrink into the connecting block 13. At this time, the push rod 14 is pulled back, so that the connecting block 13 on the push rod 14 drives the sliding gear 12 to return, so that the sliding gear 12 is meshed with the driven gear 17 again, and the above process is repeated to achieve the purpose of the chain 21 rotating clockwise step by step, so that the transmission sprocket 23 and the second rotating shaft 24 can be accurately positioned, so as to facilitate the subsequent meshing of the transmission gear 25 with the rack 44, and at the same time, the rising height of the transmission sprocket 23 and the second rotating shaft 24 can be determined.

[0047] When the transmission sprocket 23 and the second rotating shaft 24 rise to a specified height, that is, close to the horizontal plate 6 that needs to be translated, the push rod 14 is pushed to insert into the vertical plate 1. At this time, the sliding gear 12 has been disengaged from the driven gear 17. As the push rod 14 further pushes the sliding gear 12, the sliding gear 12 will be meshed with the inner surface of the gear ring 20, so that the sliding gear 12 at this time drives the gear ring 20 to rotate counterclockwise, indirectly causing the chain 21 to rotate counterclockwise, so that the chain 21 drives the transmission sprocket 23 and the second rotating shaft 24 to descend, so that the chain 21 can rotate both forward and reverse, without the need to use a servo motor to achieve this, while reducing costs and reducing the failure rate of the device.

[0048] During the clockwise rotation of the above-mentioned chain 21, the driving sprocket 19 will drive the connecting rod 32 to rotate clockwise, so that the planetary bevel gear 33 on the connecting rod 32 revolves clockwise, so that the secondary bevel gear 34 and the main bevel gear 35 meshing with the planetary bevel gear 33 rotate synchronously clockwise, thereby causing the third rotating shaft 36 on the main bevel gear 35 to rotate clockwise, so that the arc-shaped side wall of the limiting groove 37 on the third rotating shaft 36 squeezes the sliding column 38, so that the sliding column 38 gradually approaches the main bevel gear 35, and then the moving plate 39 on the sliding column 38 pulls one end of the pull rope 40, so that the other end of the pull rope 40 pulls the vertical rod 41 to translate, so that the vertical rod 41 compresses the second spring 43 while pushing the rack 44 away from the chain 21, to prevent the rack 44 from blocking the movement of the transmission gear 25 until the sliding column 38 moves to the end of the limiting groove 37.

[0049] When the chain 21 rotates counterclockwise, the transmission sprocket 23 drops synchronously with the chain 21 under the action of gravity, and the blocking rod 27 on the second rotating shaft 24 slides with the partition until the transmission sprocket 23 and the second rotating shaft 24 located above the rack 44 move to the bottom of the nearest rack 44. During this process, the slide post 38 initially approaches the main bevel gear 35, and then with the counterclockwise rotation of the chain 21, the slide post 38 gradually returns to its original position, so that the rack 44 gradually approaches the chain 21, and finally the transmission gear 25 located below the rack 44 is meshed and connected with the rack 44. At the same time, the clamping rod 30 on the slider 28 is clamped with the side wall of the sliding cavity 4, so that the slider 28 and the second rotating shaft 24 are positioned. At this time, the chain 21 continues to rotate counterclockwise, and the active sprocket 19 can no longer transmit the main bevel gear 35 through the planetary bevel gear 33, so that the planetary bevel gear 33 starts to rotate and revolves around the main bevel gear 35 without affecting the chain 21 The blocking rod 27 is retracted into the blocking groove 26, which does not affect the clockwise rotation of the transmission sprocket 23 and the transmission gear 25, so that the transmission gear 25 drives the rack 44 meshing with it to translate, so that the rack 44 drives the slide button 5 and the cross plate 6 to translate along the slide groove 2 through the pull block 45. When the clamping rod 30 on the slide button 5 contacts the transmission gear 25 and the slider 28, the arc-shaped end of the clamping rod 30 is compressed and contracted, so that the clamping rod 30 compresses the first spring 31 until the slide button 5 moves into the vertical groove of the slide groove 2. At this time, the clamping rod 30 on the slide button 5 is engaged with the clamping groove 29 on the slider 28, so as to achieve the purpose of autonomously fixing the specific cross plate 6, without the assistance of a separate control element, which not only reduces the cost investment, but also does not need to consider the wiring problem of the control element, thereby reducing the wiring difficulty.

[0050] When the specific cross plate 6 is fixed, the support of the vertical plate 1 on the cross plate 6 is released, so that the cross plate 6 presses down the slider 28 and the transmission sprocket 23 through the clamping rod 30. When the transmission sprocket 23 is pressed and has a tendency to rotate along the chain 21, that is, when the transmission sprocket 23 has a tendency to rotate counterclockwise, the transmission sprocket 23 cannot rotate counterclockwise. The principle is the same as above. Therefore, the transmission sprocket 23 still descends synchronously with the chain 21 when bearing weight, so that the specific cross plate 6 descends synchronously with the chain 21, so as to achieve the purpose of lowering the high cross plate 6, so that there is no need for staff to climb up to pick up materials. There is no need to use a crane when picking up heavier and larger materials, and there is no need to place larger and heavier materials at the bottom of the storage shelf. The storage space can be fully utilized. Therefore, not only can the materials be quickly picked up, the efficiency of material transportation is improved, but also the risk of material picking is reduced to complete the operation.

[0051] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A material storage shelf for a power warehouse, characterized in that: The invention comprises a vertical plate (1), wherein two vertical plates (1) are provided, and a slide groove (2) is provided on the opposite surfaces of the two vertical plates (1), a slide button (5) is slidably sleeved in the slide groove (2), a horizontal plate (6) is fixedly connected between the slide buttons (5), a cavity (3) and a slide cavity (4) are provided in the side wall of the vertical plate (1), the slide cavity (4) is communicated with the cavity (3), and an electric motor (7) is installed on the side wall of the vertical plate (1), a transmission shaft (8) is fixedly connected to the output end of the electric motor (7), an external thread (9) is fixedly sleeved on the outer surface of the transmission shaft (8), and an embedding groove (10) is provided on the outer surface of the transmission shaft (8), the embedding groove (10) penetrates the external thread (9), and an embedding strip (11) is embeddedly connected in the embedding groove (10), and a sliding gear (12) is fixedly sleeved on the outer surface of the embedding strip (11); The outer surface of the sliding gear (12) is meshingly connected with a driven gear (17), one end of a first rotating shaft (18) is fixedly sleeved on the central axis of the driven gear (17), the other end of the first rotating shaft (18) is fixedly connected to a driving sprocket (19), and a toothed ring (20) is fixedly sleeved on the outer surface of the first rotating shaft (18), one end of a chain (21) is meshingly sleeved on the outer surface of the driving sprocket (19), the other end of the chain (21) is meshingly sleeved on the driven sprocket (22), and the side wall of the chain (21) is provided with a toothed ring (20). A transmission sprocket (23) is meshedly connected, one end of a second rotating shaft (24) is fixedly sleeved on the central axis of the transmission sprocket (23), the other end of the second rotating shaft (24) is fixedly connected to a transmission gear (25), a slider (28) is rotatably sleeved on the outer surface of the second rotating shaft (24), a clamping groove (29) is provided on the side wall of the slider (28), and a clamping rod (30) is slidably sleeved on the side wall of the slider (28) and the end surface of the sliding button (5), and a first spring (31) is fixedly connected to the end surface of the clamping rod (30); A connecting block (13) is slidably connected to the end surface of the sliding gear (12), a push rod (14) is fixedly connected to the top surface of the connecting block (13), a pull rod (15) is slidably sleeved inside the push rod (14), and a meshing block (16) is fixedly connected to the bottom end of the pull rod (15); A blocking groove (26) is formed on the outer surface of the second rotating shaft (24), a blocking rod (27) is hingedly connected in the blocking groove (26), and a supporting spring is fixedly connected between the blocking rod (27) and the side wall of the blocking groove (26); One end of a connecting rod (32) is fixedly connected to the central axis of the driving sprocket (19) and the driven sprocket (22); the other end of the connecting rod (32) is rotatably sleeved with a planetary bevel gear (33); two sides of the planetary bevel gear (33) are meshingly connected with a secondary bevel gear (34) and a main bevel gear (35); a third rotating shaft (36) is fixedly connected to the central axis of the main bevel gear (35); a limiting groove (37) is provided on the outer surface of the third rotating shaft (36); a sliding column (38) is slidably sleeved in the limiting groove (37). one end of the sliding column (38), the other end of the sliding column (38) is fixedly connected to a moving plate (39), one end of a pull rope (40) is fixedly connected to a side wall of the moving plate (39), the other end of the pull rope (40) is fixedly connected to a vertical rod (41), and a roller (42) is slidably sleeved on the outer surface of the pull rope (40), a second spring (43) is fixedly connected between the vertical rod (41) and the side wall of the sliding cavity (4), one side of a rack (44) is slidably connected to the side wall of the vertical rod (41), and a pull block (45) is fixedly connected to the other side of the rack (44); The limiting groove (37) is provided with a circle, the pitch of the limiting groove (37) is equal to the thickness of the transmission gear (25), the rack (44) is meshedly connected with the transmission gear (25), and the rack (44) is horizontally slidably sleeved with the vertical plate (1), and the pull block (45) is contact-connected with the slide button (5).

2. The material storage shelf for power warehouse according to claim 1 is characterized by: The horizontal plates (6) are provided in plurality, the lowest horizontal plate (6) being fixedly connected to the vertical plates (1) on both sides, the slide groove (2) being provided in a comb shape, the push rod (14) being slidably sleeved with the vertical plate (1), the sliding gear (12) being slidably sleeved with the cavity (3), and the driven gear (17) being rotatably connected with the side wall of the cavity (3).

3. The material storage shelf for power warehouse according to claim 1 is characterized by: The sliding gear (12) is meshedly connected with the inner surface of the gear ring (20), the gear ring (20) is rotatably sleeved with the cavity (3), the spacing between the two ends of the external thread (9) is the same as the thickness of the driven gear (17), the meshing block (16) is meshedly connected with the external thread (9), and the width of the meshing block (16) is greater than the width of the embedding groove (10), and the meshing block (16) is slidably sleeved with the connecting block (13).

4. The material storage shelf for power warehouse according to claim 1, characterized in that: A partition is provided in the sliding cavity (4); the second rotating shaft (24) is slidably sleeved with the partition in the sliding cavity (4); a plurality of blocking grooves (26) are provided; the plurality of blocking grooves (26) are evenly distributed about the central axis of the second rotating shaft (24); the blocking rods (27) correspond to the blocking grooves (26) one by one, and the blocking grooves (26) restrict the clockwise rotation of the blocking rods (27).

5. The material storage shelf for power warehouse according to claim 1 is characterized by: The slider (28) is slidably connected to the side wall of the slide cavity (4), the clamping rod (30) is engaged with the clamping groove (29), and the end surface of the clamping rod (30) is an arcuate surface. The slider (28) is arranged in a B shape, and the side wall of the slider (28) is coplanar with the end surface of the transmission gear (25).

6. The material storage shelf for power warehouse according to claim 1, characterized in that: The roller (42) is rotatably connected to the side wall of the cavity (3), the movable plate (39) is slidably sleeved on the top surface of the cavity (3), and the movable plate (39) extends into the sliding cavity (4). The movable plate (39) and the vertical rod (41) are both located on the same side of the roller (42).

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