Metal storage shelf

Abstract

The invention relates to the technical field of goods shelves, and discloses a metal storage goods shelf which comprises a bottom plate, mounting columns are fixedly mounted on the left side and the right side of the top of the bottom plate correspondingly, mounting plates are fixedly mounted on the upper sides and the lower sides of the four mounting columns correspondingly, and a moving plate is slidably connected to the middle ends of the four mounting columns; an adjusting assembly is arranged on the surface of the bottom plate, the adjusting assembly comprises a driving motor, clamping assemblies are arranged on the top of the mounting plate and the top of the moving plate, and each clamping assembly comprises a box body. According to the metal storage shelf, by arranging the adjusting assembly and the clamping assembly, when large-size materials are stored, the large-size materials can be made to be away from the mounting plate on the top of the large-size materials, so that the height between the moving plate and the mounting plate is increased, and the large-size materials can be conveniently stored; and the situation that when the materials are taken and placed, due to accidental collision, the whole equipment shakes, and the materials fall off is effectively avoided.

Description

Technical Field

[0001] The invention relates to a metal storage shelf and belongs to the technical field of storage shelves. Background Art

[0002] Warehouse shelves are storage equipment, which are based on the six basic functions of logistics: packaging, transportation, loading and unloading, sorting and information management. Warehouse shelves are an important tool for warehouse modernization and efficiency improvement. Warehouse shelves are devices used to store goods, which can not only place the goods firmly, but also save storage space.

[0003] A Chinese patent publication (publication number: CN 216364287 U) discloses a metal storage shelf that is easy to move, including a shelf and a base. The bottom of the shelf is fixedly mounted on the base, and the four corners of the bottom of the base are fixedly connected to moving wheels. A first rotating shaft is horizontally provided at the top of the inner part of the base. One end of the first rotating shaft passes through the base and extends to the outside to connect with the output end of the forward and reverse motor. Threads are symmetrically provided on the first rotating shaft, and moving blocks are provided on the two threads. The bottoms of the two moving blocks are provided with connecting plates. One side of the two connecting plates is connected to the inclined end of the rotating plate. The centers of the two rotating plates are movably connected to the inner wall of the base through a second rotating shaft. A connecting rod is vertically provided at the bottom of the horizontal end of the two rotating plates. The outer rings of the two connecting rods are each sleeved with a first spring. The bottoms of the two connecting rods pass through the bottom of the base and extend to the outside to connect with positioning blocks. The present invention can prevent the shelf from moving on its own. The distance between the placement plates in the above-mentioned device is relatively fixed and cannot be adjusted. When it is necessary to store larger-sized materials, the storage work may not be carried out normally due to the influence of the distance between the placement plates. At the same time, when storing materials, the shelves may shake due to accidental collisions when placing or taking goods. At this time, the materials stored on the shelves may fall, which may cause damage to the materials.

[0004] Therefore, a metal storage shelf is proposed. Summary of the Invention

[0005] In view of this, the present invention provides a metal storage shelf to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the present invention is achieved as follows: a metal storage shelf includes a bottom plate, mounting columns are fixedly installed on the left and right sides of the top of the bottom plate, mounting plates are fixedly installed on the upper and lower sides of four mounting columns, and movable plates are slidably connected to the middle ends of the four mounting columns; The surface of the base plate is provided with an adjustment assembly, and the adjustment assembly includes a drive motor, the drive motor is fixedly mounted on the right side of the base plate, the output end of the drive motor is fixedly connected to a connecting rod, and active bevel gears are fixedly mounted on the left and right sides of the surface of the connecting rod, and transmission bevel gears are movably connected on the left and right sides of the surface of the base plate, and the surfaces of the two transmission bevel gears are meshed with the surfaces of the two active bevel gears, and the tops of the two transmission bevel gears are fixedly mounted with threaded rods, and the surfaces of the two threaded rods are threadedly connected with screw blocks, and the two screw blocks are fixedly mounted on the left and right sides of the movable plate; The tops of the mounting plates and the movable plates are both provided with clamping assemblies, and the clamping assemblies include a box body, and the three box bodies are fixedly mounted on the tops of the two mounting plates and the movable plates, the front side of the box body is movably connected with a knob, and a two-way screw rod is fixedly mounted on the rear side of the knob, and the front and rear sides of the surface of the two-way screw rod are threadedly connected with screw rod blocks, and the left side of the screw rod block is fixedly mounted with a U-shaped frame, the inner side of the U-shaped frame is movably connected with a connecting rod, and the other end of the connecting rod is movably connected with a first splint, and the second splint is fixedly mounted on the tops of the two mounting plates and the movable plates.

[0007] Further preferably, the thread directions of the two threaded rod surfaces are opposite, and the thread pitches of the two threaded rod surfaces are the same.

[0008] Further preferably, the thread directions on the front and rear sides of the three knob surfaces are opposite, and the thread pitches on the front and rear sides of the three knob surfaces are the same.

[0009] Further preferably, the surface of the connecting rod is movably connected to a support block via a bearing, and the bottom of the support block is fixedly mounted on the top of the base plate.

[0010] Further preferably, limit rods are fixedly installed on both the left and right sides of the top of the bottom plate, and the two screw blocks are slidably connected to the surfaces of the two limit rods.

[0011] Further preferably, the front and rear sides of the top of the mounting plate and the movable plate are provided with sliding grooves, and the front and rear sides of the bottom of the three first clamping plates are slidably connected to the inner cavities of the six first clamping plates.

[0012] Further preferably, protective pads are fixedly mounted on the surfaces of the three second clamping plates and the three first clamping plates, and the material of the protective pads is rubber.

[0013] Further preferably, a movable groove is opened on the left side of the three box bodies, and the six U-shaped frames pass through the inner cavity of the three movable grooves and extend to the left side of the box body.

[0014] Further preferably, the bottoms of the three inner cavities of the box bodies are provided with limiting grooves, and the bottoms of the six screw rod blocks are all slidably connected to the inner cavities of the limiting grooves.

[0015] Further preferably, both left and right sides of the top of the base plate are threadedly connected with anchor bolts, and the bottoms of the four anchor bolts are threadedly connected to the ground.

[0016] The embodiment of the present invention adopts the above technical solution, which has the following advantages: The lifting plate is fixed on the lifting platform, and the lifting plate is fixed on the lifting platform, so that the lifting platform can be lifted up and down. The lifting plate is lifted and lowered, and the lifting plate is fixed on the lifting platform, so that the lifting plate can be lifted up and down, and the lifting plate can be fixed on the lifting platform, thereby effectively preventing the lifting plate from being shaken as a whole due to accidental collision when taking and placing materials, thereby improving the stability of material placement and facilitating use by operators.

[0017] The invention can prevent the sliding of the screw block and the sliding of the screw block with the two-way screw rod from rotating synchronously after being used for a long time.

[0018] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional front view structure of the present invention; Figure 2 Schematic diagram of the drive motor structure of the present invention; Figure 3 It is a schematic structural diagram of the clamping assembly of the present invention; Figure 4 It is a schematic diagram of the limiting groove structure of the present invention; Figure 5 This is a schematic structural diagram of the active bevel gear of the present invention; Figure 6 For the present invention Figure 1 A is an enlarged structural diagram; Figure 7 For the present invention Figure 3 A schematic diagram of the structure is enlarged at point B; Figure 8 It is a schematic diagram of the cross-sectional structure of the main plate and auxiliary plate of the present invention.

[0021] Figure numerals: 1. Base plate; 2. Adjustment assembly; 201. Drive motor; 202. Connecting rod; 203. Active bevel gear; 204. Transmission bevel gear; 205. Threaded rod; 206. Screw block; 207. Limit rod; 208. Support block; 3. Clamping assembly; 301. Box body; 302. Knob; 303. Bidirectional screw; 304. Screw block; 305. U-shaped frame; 306. Connecting rod; 307. First splint; 308. Second splint; 309. Protective pad; 310. Slide groove; 311. Moving groove; 312. Limit groove; 4. Mounting column; 5. Mounting plate; 6. Moving plate; 7. Anchor bolt. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be considered as illustrative in nature and not restrictive.

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. Example 1

[0024] like Figure 1-6As shown, an embodiment of the present invention provides a metal storage shelf, comprising a base plate 1, with mounting posts 4 fixedly mounted on both the left and right sides of the top of the base plate 1, mounting plates 5 fixedly mounted on both the upper and lower sides of the four mounting posts 4, and movable plates 6 slidably connected to the middle ends of the four mounting posts 4; An adjustment assembly 2 is provided on the surface of the base plate 1. The adjustment assembly 2 includes a drive motor 201, which is fixedly mounted on the right side of the base plate 1. The output end of the drive motor 201 is fixedly connected to a connecting rod 202. Active bevel gears 203 are fixedly mounted on the left and right sides of the surface of the connecting rod 202. Transmission bevel gears 204 are movably connected to the left and right sides of the surface of the base plate 1. The surfaces of the two transmission bevel gears 204 are meshed with the surfaces of the two active bevel gears 203. Threaded rods 205 are fixedly mounted on the tops of the two transmission bevel gears 204. Screw blocks 206 are threadedly connected to the surfaces of the two threaded rods 205. The two screw blocks 206 are fixedly mounted on the left and right sides of the movable plate 6. The threads on the surfaces of the two threaded rods 205 are in opposite directions, and the thread pitches on the surfaces of the two threaded rods 205 are the same. The top of the mounting plate 5 and the movable plate 6 are both provided with a clamping assembly 3, and the clamping assembly 3 includes a box body 301, and the three box bodies 301 are fixedly mounted on the top of the two mounting plates 5 and the movable plate 6. The front side of the box body 301 is movably connected with a knob 302, and the rear side of the knob 302 is fixedly mounted with a bidirectional screw rod 303, and the front and rear sides of the surface of the bidirectional screw rod 303 are threadedly connected with a screw rod block 304, and the left side of the screw rod block 304 is fixedly mounted with a U-shaped frame 305, and the inner side of the U-shaped frame 305 is movably connected with a connecting rod 306, and the other end of the connecting rod 306 is movably connected with a first splint 307, and the top of the two mounting plates 5 and the movable plate 6 is fixedly mounted with a second splint 308, and the thread directions of the front and rear sides of the surfaces of the three knobs 302 are opposite, and the thread spacing of the front and rear sides of the surfaces of the three knobs 302 is the same.

[0025] By setting the adjustment component 2 and the clamping component 3, the output of the driving motor 201 is used to make the threaded rod 205 drive the screw block 206 and the movable plate 6 to move up and down. By adjusting the height of the movable plate 6, it is convenient to keep large-sized materials away from the mounting plate 5 on the top when storing them, thereby expanding the height between the movable plate 6 and the mounting plate 5, which is convenient for storing large-sized materials. By rotating the knob 302, the screw block 304 drives the connecting rod 306 to swing, and the first clamping plate 307 moves to the left. The second clamping plate 308 and the first clamping plate 307 can clamp and fix the material, effectively avoiding the situation where the entire equipment shakes due to accidental collision when taking and placing materials, causing the material to fall off, thereby improving the stability of material placement and facilitating use by operators. Example 2

[0026] like Figure 1-8 As shown, in one embodiment, the surface of the connecting rod 202 is movably connected to a support block 208 through a bearing, the bottom of the support block 208 is fixedly installed on the top of the base plate 1, and the left and right sides of the top of the base plate 1 are fixedly installed with limit rods 207, and the two screw blocks 206 are slidably connected to the surfaces of the two limit rods 207. The front and rear sides of the top of the mounting plate 5 and the movable plate 6 are provided with a sliding groove 310, and the front and rear sides of the bottom of the three first splints 307 are slidably connected to the inner cavity of the six first splints 307, and the three second splints 308 are connected to the three first splints 307. Protective pads 309 are fixedly installed on the surface of the splints 307, and the material of the protective pads 309 is rubber. A movable groove 311 is provided on the left side of the three box bodies 301, and the six U-shaped frames 305 pass through the inner cavity of the three movable grooves 311 and extend to the left side of the box body 301. A limiting groove 312 is provided at the bottom of the inner cavity of the three box bodies 301, and the bottoms of the six screw blocks 304 are slidably connected to the inner cavity of the limiting groove 312. The left and right sides of the top of the base plate 1 are threadedly connected with anchor bolts 7, and the bottoms of the four anchor bolts 7 are threadedly connected to the ground.

[0027] By setting the support block 208, the connecting rod 202 can be supported to prevent the connecting rod 202 from falling off after long-term use. By setting the limit rod 207, the movement of the screw block 206 can be limited to prevent the screw block 206 from rotating synchronously with the threaded rod 205. By setting the slide groove 310, the movement of the first clamping plate 307 can be limited to prevent it from deflecting when moving, thereby affecting the clamping work of the material. By setting the protective pad 309, the second clamping plate 308 and the first clamping plate 307 can be It plays a protective role when clamping materials and avoids scratches on the surface of the materials. By setting the moving groove 311, the movement of the U-shaped frame 305 can be limited to avoid its direction deviation during movement, thereby affecting the clamping of the materials. By setting the limiting groove 312, the movement of the screw block 304 can be limited to avoid the screw block 304 rotating synchronously with the bidirectional screw 303. By setting the anchor bolts 7, the whole equipment can be stabilized to avoid the shaking of the equipment due to accidental collision.

[0028] When the present invention is working: first, according to the size of the material to be placed, the output of the driving motor 201 is used, and the connecting rod 202 drives the active bevel gear 203 to rotate, and the active bevel gear 203 cooperates with the transmission bevel gear 204 to make the threaded rod 205 rotate synchronously. At this time, the screw block 206 moves along the surface of the threaded rod 205, thereby moving the movable plate 6 up and down, so that the distance between the movable plate 6 and its top mounting plate 5 is adjusted. When the large-sized material is placed on the top of the movable plate 6 and the small-sized material is placed on the top of the mounting plate 5, by rotating the knob 302, the bidirectional screw rod 303 rotates, and the bidirectional screw rod 303 drives the screw block 304 to move inward, and the screw block 304 synchronously drives the U-shaped frame 305 to move inward, and the U-shaped frame 305 cooperates with the connecting rod 306. At this time, the connecting rod 306 drives the first splint 307 to move to the left, and the first splint 307 and the second splint 308 cooperate with each other, thereby completing the clamping work of the material.

[0029] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications and substitutions within the technical scope disclosed in the present invention, and such modifications and substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A metal storage shelf, comprising a bottom plate, wherein mounting posts are fixedly mounted on both the left and right sides of the top of the bottom plate, and mounting plates are fixedly mounted on both the upper and lower sides of the four mounting posts, characterized in that: The middle ends of the four mounting columns are slidably connected with a movable plate; The surface of the base plate is provided with an adjustment assembly, and the adjustment assembly includes a drive motor, the drive motor is fixedly mounted on the right side of the base plate, the output end of the drive motor is fixedly connected to a connecting rod, and active bevel gears are fixedly mounted on the left and right sides of the surface of the connecting rod, and transmission bevel gears are movably connected on the left and right sides of the surface of the base plate, and the surfaces of the two transmission bevel gears are meshed with the surfaces of the two active bevel gears, and the tops of the two transmission bevel gears are fixedly mounted with threaded rods, and the surfaces of the two threaded rods are threadedly connected with screw blocks, and the two screw blocks are fixedly mounted on the left and right sides of the movable plate; The tops of the mounting plates and the movable plates are both provided with clamping assemblies, and the clamping assemblies include a box body, and the three box bodies are fixedly mounted on the tops of the two mounting plates and the movable plates, the front side of the box body is movably connected with a knob, and a two-way screw rod is fixedly mounted on the rear side of the knob, and the front and rear sides of the surface of the two-way screw rod are threadedly connected with screw rod blocks, and the left side of the screw rod block is fixedly mounted with a U-shaped frame, the inner side of the U-shaped frame is movably connected with a connecting rod, and the other end of the connecting rod is movably connected with a first splint, and the second splint is fixedly mounted on the tops of the two mounting plates and the movable plates.

2. A metal storage shelf according to claim 1, characterized in that: The thread directions of the two threaded rod surfaces are opposite, and the thread pitches of the two threaded rod surfaces are the same.

3. The metal storage shelf according to claim 1, characterized in that: The threads on the front and rear sides of the three knob surfaces are in opposite directions, and the thread spacings on the front and rear sides of the three knob surfaces are the same.

4. The metal storage shelf according to claim 1, characterized in that: The surface of the connecting rod is movably connected to a support block via a bearing, and the bottom of the support block is fixedly installed on the top of the base plate.

5. The metal storage shelf according to claim 1, characterized in that: Limit rods are fixedly installed on the left and right sides of the top of the bottom plate, and the two screw blocks are slidably connected to the surfaces of the two limit rods.

6. The metal storage shelf according to claim 1, characterized in that: The front and rear sides of the top of the mounting plate and the movable plate are both provided with sliding grooves, and the front and rear sides of the bottom of the three first clamping plates are both slidably connected to the inner cavities of the six first clamping plates.

7. The metal storage shelf according to claim 1, characterized in that: Protective pads are fixedly installed on the surfaces of the three second clamping plates and the three first clamping plates, and the material of the protective pads is rubber.

8. The metal storage shelf according to claim 1, characterized in that: The left sides of the three box bodies are each provided with a moving groove, and the six U-shaped frames all pass through the inner cavities of the three moving grooves and extend to the left side of the box body.

9. The metal storage shelf according to claim 1, characterized in that: The bottoms of the three inner cavities of the box bodies are provided with limiting grooves, and the bottoms of the six screw rod blocks are all slidably connected to the inner cavities of the limiting grooves.

10. The metal storage shelf according to claim 1, characterized in that: The left and right sides of the top of the base plate are both threadedly connected with anchor bolts, and the bottoms of the four anchor bolts are all threadedly connected to the ground.

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