A detachable fixing frame device for chemical storage equipment

Abstract

The present invention discloses a detachable fixing frame device for chemical storage equipment, which relates to the technical field of storage. It includes a support frame. The bottom end of the support frame is movably connected to the middle of the bottom plate. One end of a fixing piece is movably connected to the outer wall of one side of the lower part of the support frame, and the other end of the fixing piece is movably connected to the inside of one side of the bottom plate. A pull rod penetrates through the upper part of the support frame. A retaining piece and a spring are sequentially sleeved on the pull rod. The spring is located between the retaining piece and the inner wall of one side of the support frame, and a fixing tube is sleeved outside the spring. For this detachable fixing frame device for chemical storage equipment, after using the fixing frame device, first, remove the screws from the reinforcement strip, pull the pull rod to one side of the support frame, and remove the fixing tube from the pull rod. Then, pull one end of the fixing piece out of the groove of the bottom plate, and fold the bottom plate and the support frame to complete the storage of the fixing frame device.

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing, and specifically to a detachable fixed rack device for warehousing equipment. Background Art

[0002] The height of each layer of the existing ordinary fixed rack is fixed and cannot be moved. Items with a large volume cannot be stored and can only be stacked on the ground. Items stacked on the ground are prone to getting damp and deteriorating, resulting in waste of resources.

[0003] An adjustable warehousing rack disclosed in the Chinese Invention Patent Application Publication Specification CN 205770936U. Although hydraulic cylinders are installed on both sides of the rack, and the hydraulic cylinders are used to drive the rotation of the upper shelf. When the volume of the item is large, the upper shelf rotates to a vertical state, and the larger goods can be placed on the bottom plate. However, on the one hand, due to the installation of multiple hydraulic cylinders, the cost is relatively high. On the other hand, the volume of the hydraulic cylinders on the shelf is small and the load-bearing capacity is limited, so that the upper shelf cannot hold heavy goods.

[0004] At present, the existing adjustable warehousing racks are costly and have limited load-bearing capacity, which is not conducive to popularization and use. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a detachable fixed rack device for warehousing equipment, which solves the problems of the existing adjustable warehousing racks, such as high cost, limited load-bearing capacity, and being not conducive to popularization and use.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present invention is realized through the following technical solutions: A detachable fixed rack device for warehousing equipment, including a support frame, the bottom end of the support frame is movably connected to the middle of the bottom plate, one end of a fixing piece is movably connected to the outer wall of one side of the lower part of the support frame, the other end of the fixing piece is movably connected to the inside of one side of the bottom plate, a pull rod passes through the upper part of the support frame, a retaining piece and a spring are sequentially sleeved on the pull rod, the spring is located between the retaining piece and the inner wall of one side of the support frame, a fixing tube is sleeved outside the spring, an adjustment ring is sleeved outside the fixing tube, a positioning block is fixedly connected to one side of the outer surface of the adjustment ring, the positioning block is movably connected to one end of a shelf board, and one end of a reinforcing strip is movably connected to the side wall of the other side of the shelf board.

[0009] Optionally, the bottom end of the support frame is movably connected to the middle of the bottom plate through a first pin shaft, the support frame is movably connected to one end of the fixing piece through a second pin shaft, and a positioning hole is provided at the other end of the fixing piece.

[0010] Optionally, a groove is provided inside one side of the bottom plate. One end of a spring tube is fixedly connected to the inner wall of one side of the groove. The other end of the spring tube is fixedly connected to one end of a trapezoidal piece. The other end of the trapezoidal piece is inserted into a positioning hole at the other end of a fixed piece.

[0011] Optionally, one end of a pull head is fixedly connected to one side of the top of the spring tube, and the other end of the pull head protrudes from the bottom plate.

[0012] Optionally, there are two groups of fixed pieces. The number of each group of fixed pieces is two. The two fixed pieces are symmetrically distributed on both sides of the support frame.

[0013] Optionally, a third pin shaft is fixedly connected inside the positioning block. The positioning block is movably connected to one end of a shelf board through the third pin shaft. One side wall of the other side of the shelf board is movably connected to one end of a reinforcing strip through a fourth pin shaft. A connection hole is provided at the other end of the reinforcing strip.

[0014] Optionally, the number of the positioning blocks, shelf boards and reinforcing strips is two each. The two positioning blocks, shelf boards and reinforcing strips are symmetrically distributed on both sides of the position adjustment ring.

[0015] Optionally, the connection holes at the other ends of the two reinforcing strips are fixedly connected to one side of the support frame through screws. A reserved hole is provided at the top of the support frame.

[0016] Optionally, there are two groups of reinforcing strips. The number of each group of reinforcing strips is two. The two reinforcing strips are symmetrically distributed on the side wall of the other side of the shelf board.

[0017] Optionally, both the bottom plate and the shelf board are made of stainless steel plates, and the thickness of the plates is 1 - 2 cm.

[0018] (III) Beneficial effects

[0019] The present invention provides a detachable fixing frame device for chemical storage equipment, having the following beneficial effects:

[0020] (1). When using this detachable fixing rack device for chemical storage equipment, place the bottom plate flat, insert one end of the fixing piece into the groove of the bottom plate. The fixing piece, bottom plate, and support frame form a triangle to support the entire shelf. The user can place goods on the bottom plate. When there are more goods, pull the pull rod to one side of the support frame, slip the fixing tube onto the pull rod, release the pull rod, and the spring returns to its original position, driving the retaining piece to move to the other side of the support frame, so that the other end of the pull rod penetrates through the support frame again. Adjust the position-adjusting ring to adjust the two shelf boards to a horizontal position, and fix the other ends of the two reinforcing strips to the support frame with screws. The support frame, shelf board, and reinforcing strip form another triangle to fix the shelf board and increase the load-bearing capacity of the shelf board. This fixing rack device has a stable structure, cheap and easily available parts, low cost, and high load-bearing capacity. After using this fixing rack device, first, remove the screws from the reinforcing strip, pull the pull rod to one side of the support frame, and remove the fixing tube from the pull rod. Then, pull out one end of the fixing piece from the groove of the bottom plate, and fold up the bottom plate and the support frame to complete the storage of this fixing rack device. This fixing rack device is easy to disassemble and assemble, occupies a small area, and is convenient to use.

[0021] (2). The position-adjusting ring of this detachable fixing rack device for chemical storage equipment is sleeved outside the fixing tube and forms a detachable connection with the fixing tube, which is convenient for the maintenance of the position-adjusting ring and the fixing tube, and prevents the position-adjusting ring and the fixing tube from rusting, making it difficult to adjust the balance of the shelf board flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the pull rod of the present invention;

[0024] Figure 3 It is a schematic structural diagram of the fixing tube of the present invention;

[0025] Figure 4 It is a schematic structural diagram of the shelf board of the present invention;

[0026] Figure 5 It is a schematic structural diagram of the bottom plate of the present invention.

[0027] In the figure: support frame 1, bottom plate 2, fixing piece 3, pull rod 4, retaining piece 5, spring 6, fixing tube 7, position-adjusting ring 8, positioning block 9, shelf board 10, reinforcing strip 11. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0029] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0030] In the present invention, unless otherwise clearly specified and defined, the terms "set", "install", "connect", "couple", "fix", etc. should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include one or more of such features.

[0032] Please refer to Figures 1-5, the present invention provides a technical solution: a detachable fixing frame device for chemical storage equipment, including a support frame 1. The bottom end of the support frame 1 is movably connected to the middle of the bottom plate 2. One end of a fixing piece 3 is movably connected to the outer wall of one side of the lower part of the support frame 1, and the other end of the fixing piece 3 is movably connected to the inside of one side of the bottom plate 2. A pull rod 4 passes through the upper part of the support frame 1. A retaining piece 5 and a spring 6 are sequentially sleeved on the pull rod 4. The spring 6 is located between the retaining piece 5 and the inner wall of one side of the support frame 1. A fixing tube 7 is sleeved outside the spring 6. An adjustment ring 8 is sleeved outside the fixing tube 7. The diameter of the fixing tube 7 is smaller than the diameter of the adjustment ring 8. The length of the adjustment ring 8 is the same as the length of the fixing tube 7. The adjustment ring 8 is sleeved outside the fixing tube 7 to form a detachable connection with the fixing tube 7, which is convenient for the maintenance of the adjustment ring 8 and the fixing tube 7, and prevents the adjustment ring and the fixing tube from rusting, resulting in difficulty in adjusting the balance of the flexible shelf board. One side of the outer surface of the adjustment ring 8 is fixedly connected with a positioning block 9. The positioning block 9 is movably connected to one end of the shelf board 10. One end of a reinforcing strip 11 is movably connected to the side wall of the other side of the shelf board 10. When in use, lay the bottom plate 2 flat, insert one end of the fixing piece 3 into the groove of the bottom plate 2. The fixing piece 3, the bottom plate 2 and the support frame 1 form a triangle to support the entire shelf. The user can place the goods on the bottom plate 2. When there are more goods, pull the pull rod 4 to one side of the support frame 1, sleeve the fixing tube 7 on the pull rod 4, release the pull rod 4, and the spring 6 resets, driving the retaining piece 5 to move to the other side of the support frame 1, so that the other end of the pull rod 4 passes through the support frame 1 again. Adjust the adjustment ring 8 to adjust the two shelf boards 10 to a horizontal position, and fix the other ends of the two reinforcing strips 11 to the support frame 1 with screws. The support frame 1, the shelf board 10 and the reinforcing strip 11 form another triangle to fix the shelf board 10 and increase the load-bearing capacity of the shelf board 10. This fixing frame device has a stable structure, the parts are cheap and easy to obtain, the cost is low, and the load-bearing capacity is high. After using this fixing frame device, first, remove the screws from the reinforcing strip 11, pull the pull rod 4 to one side of the support frame 1, and remove the fixing tube 7 from the pull rod 4. Then, pull one end of the fixing piece 3 out of the groove of the bottom plate 2, and fold the bottom plate 2 and the support frame 1 to complete the storage of this fixing frame device. This fixing frame device is convenient for disassembly and assembly, occupies a small area, and is easy to use.

[0033] As a preferred technical solution of the present invention: the bottom end of the support frame 1 is movably connected to the middle of the bottom plate 2 through a first pin shaft, which can realize the folding of the bottom plate 2 and the support frame 1. The support frame 1 is movably connected to one end of the fixing piece 3 through a second pin shaft. A positioning hole is provided at the other end of the fixing piece 3, which is convenient for connection with the groove on the bottom plate 2.

[0034] As a preferred technical solution of the present invention: a groove is formed inside one side of the bottom plate 2. One end of a spring tube is fixedly connected to the inner wall of one side of the groove, and the other end of the spring tube is fixedly connected to one end of a trapezoidal piece. The other end of the trapezoidal piece is inserted into the positioning hole at the other end of the fixing piece 3. When using the fixing rack, when one end of the fixing piece 3 is inserted into the groove, the spring tube is stressed and contracts, driving the trapezoidal piece to displace towards the inside of the groove. After one end of the fixing piece 3 is inserted into the groove, the spring tube resets, and one end of the trapezoidal piece is inserted into the positioning hole of the fixing piece 3, so that one end of the fixing piece 3 is fixed in the groove.

[0035] As a preferred technical solution of the present invention: one end of a pull head is fixedly connected to one side of the top of the spring tube, and the other end of the pull head protrudes from the bottom plate 2. When disassembling the fixing rack, pull the pull head to move towards one side inside the groove. The spring tube is stressed and drives the trapezoidal piece to displace, and the trapezoidal piece is pulled out from the positioning hole of the fixing piece 3, and then the fixing rack can be folded.

[0036] As a preferred technical solution of the present invention: there are two groups of fixing pieces 3, and the number of each group of fixing pieces 3 is two. The two fixing pieces 3 are symmetrically distributed on both sides of the support frame 1 to maintain the stability of the fixing rack.

[0037] As a preferred technical solution of the present invention: a third pin shaft is fixedly connected inside the positioning block 9. The positioning block 9 is movably connected to one end of the shelf board 10 through the third pin shaft. One side wall of the other side of the shelf board 10 is movably connected to one end of the reinforcing strip 11 through a fourth pin shaft. A connection hole is formed at the other end of the reinforcing strip 11, which facilitates the disassembly and assembly of the shelf board 10.

[0038] As a preferred technical solution of the present invention: the number of the positioning blocks 9, the shelf boards 10 and the reinforcing strips 11 is two each. The two positioning blocks 9, the shelf boards 10 and the reinforcing strips 11 are symmetrically distributed on both sides of the adjustment ring 8 to maintain the balance of the entire support frame 1.

[0039] As a preferred technical solution of the present invention: the connection holes at the other ends of the two reinforcing strips 11 are fixedly connected to one side of the support frame 1 through screws, which facilitates the disassembly and assembly of the reinforcing strips 11. A reserved hole is formed at the top of the support frame 1, and the reserved hole can be connected to other support frames 1 to increase the height of the fixing rack as needed.

[0040] As a preferred technical solution of the present invention: there are two groups of reinforcing strips 11, and the number of each group of reinforcing strips 11 is two. The two reinforcing strips 11 are symmetrically distributed on the side wall of the other side of the shelf board 10 to maintain the stability of the two shelf boards 10.

[0041] As a preferred technical solution of the present invention: both the bottom plate 2 and the shelf board 10 are stainless steel plates, and the thickness of the plates is 1-2 cm, which increases the load-bearing capacity of the fixing rack.

[0042] In summary, for the detachable fixing rack device for chemical storage equipment, when in use, lay the bottom plate 2 flat, insert one end of the fixing piece 3 into the groove of the bottom plate 2. The fixing piece 3, the bottom plate 2 and the support frame 1 form a triangle to support the entire shelf. The user can place the goods on the bottom plate 2. When there are more goods, pull the pull rod 4 to one side of the support frame 1, put the fixing tube 7 on the pull rod 4, release the pull rod 4, and the spring 6 resets, driving the baffle 5 to move to the other side of the support frame 1, so that the other end of the pull rod 4 penetrates through the support frame 1 again. Adjust the positioning ring 8 to adjust the two shelf boards 10 to a horizontal position, and fix the other ends of the two reinforcing bars 11 to the support frame 1 with screws. The support frame 1, the shelf board 10 and the reinforcing bar 11 form another triangle to fix the shelf board 10 and increase the load-bearing capacity of the shelf board 10. After using this fixing rack device, first, remove the screws from the reinforcing bar 11, pull the pull rod 4 to one side of the support frame 1, and remove the fixing tube 7 from the pull rod 4. Then, pull out one end of the fixing piece 3 from the groove of the bottom plate 2, and fold the bottom plate 2 and the support frame 1 to complete the storage of this fixing rack device.

[0043] It should be noted that in the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0044] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. A detachable fixing frame device for chemical storage equipment, including a support frame (1), characterized in that: The bottom end of the support frame (1) is movably connected to the middle of the bottom plate (2). One end of a fixing piece (3) is movably connected to the outer wall of one side of the lower part of the support frame (1), and the other end of the fixing piece (3) is movably connected to the inside of one side of the bottom plate (2). The upper part of the support frame (1) penetrates through a pull rod (4). A retaining piece (5) and a spring (6) are sequentially sleeved on the pull rod (4). The spring (6) is located between the retaining piece (5) and the inner wall of one side of the support frame (1). A fixing tube (7) is sleeved outside the spring (6). An adjusting ring (8) is sleeved outside the fixing tube (7). One side of the outer surface of the adjusting ring (8) is fixedly connected to a positioning block (9). The positioning block (9) is movably connected to one end of a shelf board (10). One end of a reinforcing strip (11) is movably connected to the side wall of the other side of the shelf board (10); the bottom end of the support frame (1) is movably connected to the middle of the bottom plate (2) through a first pin shaft. One end of the fixing piece (3) is movably connected to the support frame (1) through a second pin shaft. A positioning hole is formed in the other end of the fixing piece (3); when the detachable fixing rack device for chemical storage equipment is in use, the bottom plate (2) is laid flat, one end of the fixing piece (3) is inserted into the groove of the bottom plate (2). The fixing piece (3), the bottom plate (2) and the support frame (1) form a triangle to support the entire shelf. The user places the goods on the bottom plate (2). When there are more goods, the pull rod (4) is pulled to one side of the support frame (1), the fixing tube (7) is sleeved on the pull rod (4), the pull rod (4) is released, the spring (6) resets, drives the retaining piece (5) to move to the other side of the support frame (1), so that the other end of the pull rod (4) penetrates through the support frame (1) again. The adjusting ring (8) is adjusted to adjust the two shelf boards (10) to a horizontal position. The other ends of the two reinforcing strips (11) are fixed to the support frame (1) with screws. The support frame (1), the shelf board (10) and the reinforcing strip (11) form another triangle to fix the shelf board (10) and increase the load-bearing capacity of the shelf board (10). After using the fixing rack device, first, the screws are removed from the reinforcing strip (11), the pull rod (4) is pulled to one side of the support frame (1), and the fixing tube (7) is removed from the pull rod (4). Then, one end of the fixing piece (3) is pulled out of the groove of the bottom plate (2), and the bottom plate (2) and the support frame (1) are folded up to complete the storage of the fixing rack device.

2. The detachable fixing frame device for chemical storage equipment according to claim 1, characterized in that: A groove is formed in the inside of one side of the bottom plate (2). One end of a spring tube is fixedly connected to the inner wall of one side of the groove, and the other end of the spring tube is fixedly connected to one end of a trapezoidal piece. The other end of the trapezoidal piece is inserted into the positioning hole at the other end of the fixing piece (3).

3. The detachable fixing frame device for chemical storage equipment according to claim 2, characterized in that: One end of a pull head is fixedly connected to one side of the top of the spring tube, and the other end of the pull head protrudes from the bottom plate (2).

4. A detachable fixing frame device for chemical storage equipment according to claim 1, characterized in that: There are two groups of the fixing pieces (3). The number of each group of the fixing pieces (3) is two. The two fixing pieces (3) are symmetrically distributed on both sides of the support frame (1).

5. The detachable fixing device for a chemical storage device according to claim 1, characterized in that: A third pin shaft is fixedly connected inside the positioning block (9). The positioning block (9) is movably connected to one end of the shelf board (10) through the third pin shaft. One side wall of the other side of the shelf board (10) is movably connected to one end of the reinforcing strip (11) through a fourth pin shaft. A connection hole is formed in the other end of the reinforcing strip (11).

6. The detachable fixing frame device for chemical storage equipment according to claim 1, characterized in that: The number of the positioning blocks (9), the shelf boards (10) and the reinforcing strips (11) is two each. The two positioning blocks (9), the shelf boards (10) and the reinforcing strips (11) are symmetrically distributed on both sides of the position adjustment ring (8).

7. The detachable fixing frame device for chemical storage equipment according to claim 1, characterized in that: The connection holes in the other ends of the two reinforcing strips (11) are fixedly connected to one side of the support frame (1) through screws. A reserved hole is formed in the top of the support frame (1).

8. The detachable fixing frame device for chemical storage equipment according to claim 1, characterized in that: The reinforcing strips (11) are in two groups. The number of the reinforcing strips (11) in each group is two. The two reinforcing strips (11) are symmetrically distributed on one side wall of the other side of the shelf board (10).

9. The detachable fixing frame device for chemical storage equipment according to claim 1, characterized in that: Both the bottom plate (2) and the shelf board (10) are stainless steel plates, and the thickness of the steel plates is 1 - 2 cm.

Images