Square stable limiting device for waste acid alkali storage barrel

Abstract

The utility model discloses a square stabilizing and limiting device for a waste acid alkali storage barrel, and belongs to the technical field of stabilizing and limiting devices. A square stable limiting device for a waste acid alkali storage barrel comprises a bottom plate and a supporting frame, the supporting frame is fixed to the bottom plate 1, and the square stable limiting device further comprises a one-way threaded rod inserted into the supporting frame, and the one-way threaded rod is sleeved with a movable frame through a thread; a sliding rail is fixed to the inner side of the movable frame, a rolling shaft slides on the sliding rail, and the rolling shaft is sleeved with a movable plate. A top plate is connected to the bottom plate through a rotating shaft, and a telescopic rod is fixedly connected between the movable frame and the supporting frame; limiting holes are formed in the supporting frame and the movable frame. The storage barrel can be independently assembled, disassembled and placed by one person and does not need to be in contact with the storage barrel, so that the situation that waste liquid remains on the storage barrel and hurts the skin is avoided, meanwhile, a worker can easily sort the storage barrel in order, and the storage barrel is limited through the limiting hole and the telescopic rod.

Description

Technical Field

[0001] The utility model relates to the technical field of stable limiting devices, in particular to a square stable limiting device for a waste acid and alkali storage barrel. Background Art

[0002] Waste acid and alkali storage barrels, also known as waste liquid barrels or acid and alkali storage tanks, are important equipment used in factories or laboratories to collect, store and treat acid and alkali waste liquids. Waste acid and alkali storage barrels can be divided into many types according to different materials and uses. Common materials include polypropylene, stainless steel, polyethylene, etc. These materials have good acid and alkali resistance and corrosion resistance, and can effectively prevent waste liquid from corroding the barrel body.

[0003] When placing and storing waste acid and alkali storage barrels, since the barrels contain a large amount of waste liquid, two people are usually required to cooperate to move and place the storage barrels. Moreover, since there is no frame constraint, the storage barrels are often placed in a disorderly manner, which not only takes up space but also affects the appearance. Based on this, the utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a square stable limiting device for waste acid and alkali storage barrels which can overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A square stable limiting device for a waste acid and alkali storage barrel comprises a base plate and a support frame, wherein the support frame is fixed on the base plate 1, and further comprises: a one-way threaded rod is inserted on the support frame, and the one-way threaded rod is provided with a movable frame through a threaded sleeve; a slide rail is fixed on the inner side of the movable frame, a roller slides on the slide rail, and a movable plate is sleeved on the roller; a top plate is connected to the base plate through a rotating shaft, and a telescopic rod is fixedly connected between the movable frame and the support frame; and limiting holes are provided on the support frame and the movable frame.

[0007] Preferably, a driven bevel gear is fixed to one end of the one-way threaded rod, and a rotating shaft is inserted into the support frame.

[0008] Furthermore, active bevel gears are fixed at both ends of the rotating shaft, the active bevel gears are meshed with driven bevel gears, and a worm gear is fixed on the rotating shaft.

[0009] Furthermore, a first rotating handle is inserted into the support frame, a worm is fixed to the first rotating handle, and the worm is meshed with the worm wheel.

[0010] Preferably, a second rotating handle is inserted on the bottom plate, and the second rotating handle is fixedly connected to a bidirectional threaded rod.

[0011] Furthermore, a sliding block is provided on the bidirectional threaded rod via a threaded sleeve, and the sliding block is connected to a supporting rod via a rotating shaft.

[0012] Furthermore, a sliding groove is provided on the support rod, and a pulley is connected to the bottom end of the support rod.

[0013] Preferably, a transmission shaft is inserted into the top plate.

[0014] Compared with the prior art, the utility model provides a square stable limit device for waste acid and alkali storage barrels, which has the following beneficial effects:

[0015] 1. The square stable limiting device for the waste acid and alkali storage barrel can slide the movable plate to the two sides of the movable frame on the movable frame, so that one person can load and unload the storage barrel independently without contacting the storage barrel, thereby avoiding damage to the skin caused by residual waste liquid on the storage barrel.

[0016] 2. The square stable limiting device for the waste acid and alkali storage barrel can lift up the bottom plate by rotating the second rotating handle, so that the pulley contacts the ground and the device can be pushed and displaced, so that the staff can organize the storage barrels in an orderly manner, and the storage barrels can be limited by the plug-in hole and the telescopic rod.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model can realize the loading and unloading and placing of the storage barrel by one person independently without contacting the storage barrel, thereby avoiding damage to the skin caused by residual waste liquid on the storage barrel. At the same time, the staff can easily organize the storage barrels and limit the storage barrels through the limiting holes and the telescopic rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a square stable limiting device for a waste acid and alkali storage barrel proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom structure of a square stable limiting device for a waste acid and alkali storage barrel proposed by the utility model;

[0020] Figure 3 This is a cross-sectional view of a square stable limiting device for a waste acid and alkali storage barrel proposed by the utility model;

[0021] Figure 4 This is a structural diagram of the first rotating handle in a square stable limiting device for a waste acid and alkali storage barrel proposed by the utility model;

[0022] Figure 5The utility model discloses a schematic diagram of the structure inside the bottom plate of a square stable limiting device for a waste acid and alkali storage barrel.

[0023] In the figure: 1, bottom plate; 11, support frame; 12, movable frame; 121, slide rail; 13, movable plate; 14, roller; 15, telescopic rod; 21, first rotating handle; 22, worm; 23, worm wheel; 24, active bevel gear; 25, driven bevel gear; 26, one-way threaded rod; 27, rotating shaft; 31, second rotating handle; 32, two-way threaded rod; 33, slider; 34, support rod; 35, sliding groove; 36, pulley; 41, top plate; 42, transmission shaft; 51, limit hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Embodiment 1:

[0027] Reference Figure 1-Figure 5 A square stable limiting device for a waste acid and alkali storage barrel includes a bottom plate 1 and a support frame 11, the support frame 11 is fixed on the bottom plate 1, and also includes: a one-way threaded rod 26 is inserted into the support frame 11, and the one-way threaded rod 26 is provided with a movable frame 12 through a threaded sleeve; a slide rail 121 is fixed to the inner side of the movable frame 12, a roller 14 slides on the slide rail 121, and a movable plate 13 is sleeved on the roller 14; a top plate 41 is connected to the bottom plate 1 through a rotating shaft, and a telescopic rod 15 is fixedly connected between the movable frame 12 and the support frame 11; and a limiting hole 51 is provided on the support frame 11 and the movable frame 12.

[0028] In the utility model, the movable frame 12 can be controlled to move by rotating the one-way threaded rod 26, and the movable plate 13 can be moved to both sides by the slide rail 121. When the movable plate 13 is located on the side away from the support frame 11, the stretched movable frame 12 can be reset by rotating the one-way threaded rod 26, thereby driving the movable plate 13 to push the storage barrel in the movable frame 12 onto the bottom plate 1. When the movable plate 13 is located on the side close to the support frame 11, the movable frame 12 and the movable plate 13 can be driven to push the storage barrel from the bottom plate 1 by rotating the one-way threaded rod 26.

[0029] Two rollers 14 are inserted on the movable plate 13. The distance between the two rollers 14 is not too far, so that when the movable plate 13 drives the rollers 14 to slide at the corner of the slide rail 121 to flip, the movable plate 13 basically flips around the outside of the movable frame 12, and will not be affected by the storage barrel placed inside. Figure 3 For example, two rollers 14 should be arranged on the right side of the middle of the movable plate 13, so that after the movable plate 13 is flipped to the right side, the rollers 14 are located in the lower middle part, and the main thrust force component when pushing the storage barrel is the rollers 14. When the rollers 14 are located in a lower position, it is more conducive to the pushing displacement of the storage barrel.

[0030] After the storage barrels are placed on the bottom plate 1, the storage barrels on the bottom plate 1 can be limited by inserting the limiting rods on the limiting holes 51, and the telescopic rods 15 also limit the placed storage barrels, so that the storage barrels can be placed more neatly.

[0031] When placed normally, the movable plate 13 is located above the movable frame 12 to prevent objects from falling and causing damage to the storage barrel. At the same time, other sundries can also be placed above the movable plate 13.

[0032] Embodiment 2:

[0033] Reference Figure 1-Figure 5 , which is basically the same as Example 1, and further, a driven bevel gear 25 is fixed to one end of the unidirectional threaded rod 26, a rotating shaft 27 is inserted in the support frame 11, active bevel gears 24 are fixed to both ends of the rotating shaft 27, the active bevel gears 24 are meshed with the driven bevel gears 25, a worm gear 23 is fixed to the rotating shaft 27, a first rotating handle 21 is inserted into the support frame 11, a worm 22 is fixed to the first rotating handle 21, the worm 22 is meshed with the worm gear 23, a second rotating handle 31 is inserted into the bottom plate 1, a bidirectional threaded rod 32 is fixedly connected to the second rotating handle 31, a slider 33 is provided on the bidirectional threaded rod 32 through a threaded sleeve, the slider 33 is connected to a support rod 34 through a rotating shaft, a sliding groove 35 is provided on the support rod 34, a rotating shaft fixed to the bottom plate 1 is inserted in the sliding groove 35, a pulley 36 is connected to the bottom end of the support rod 34, and a transmission shaft 42 is inserted into the top plate 41.

[0034] In the utility model, the one-way threaded rod 26 can be rotated by rotating the first rotating handle 21, and the movable frame 12 can be controlled to move, so that one person can move the storage barrel to the bottom plate 1 without contacting the storage barrel, thereby avoiding skin damage caused by waste liquid remaining on the storage barrel.

[0035] By rotating the second rotating handle 31, the bidirectional threaded rod 32 is driven to rotate, thereby driving the two sliders 33 to move in or out relative to each other, thereby causing the support rod 34 to rotate to lift the bottom plate 1, thereby pushing the device to move. A plug-in hole is provided on the bottom plate 1 on the side of the second rotating handle 31, and the second rotating handle 31 can be limited by inserting a limit rod into the plug-in hole, thereby fixing the slider 33.

[0036] A plurality of transmission shafts 42 are fixed on the top plate 41, so that the movable plate 13 can save effort and be more convenient when pushing the storage barrels. After all the storage barrels are pushed onto the bottom plate 1, the top plate 41 can be rotated to a vertical state, and the top plate 41 can be supported and limited by plugging the plug rod into the plug hole on the movable frame 12, so that the top plate 41 can remain in a vertical state.

[0037] When in use, the user first pushes the device to the storage barrel, rotates the second rotating handle 31 to make the bottom plate 1 contact with the ground, then pulls out the plug-in rod plugged into the limiting hole 51 of the movable frame 12, lowers the top plate 41, rotates the first rotating handle 21 to extend the movable frame 12 to a position that can cover the storage barrel, then moves the movable plate 13 to the outside, and then rotates the first rotating handle 21 to drive the movable frame 12 and the movable plate 13 to push the storage barrel onto the bottom plate 1, and then repeats the above operation until the bottom plate 1 is full of storage barrels. Generally, the bottom plate 1 is set to a length that can place three storage barrels in sequence, which is the best setting, which can ensure One person can complete all the work content. When all the storage barrels are loaded, the device can be pushed to the required storage place for storage. When storing, it is necessary to ensure that the pulley 36 is in a retracted state. When the storage barrel needs to be unloaded, the movable plate 13 can be moved to the other side, and the movable frame 12 and the movable plate 13 are driven by rotating the first rotating handle 21 to push the storage barrel out. In the process of moving the movable plate 13, due to the obstruction of the support frame 11, it is necessary to pull out a part of the movable frame 12 first, and then move the movable plate 13 to the corner of the slide rail 121 in an inclined state, and then reset the movable frame 12, and the movable plate 13 can slide down to a vertical state under gravity.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A square stable limiting device for a waste acid and alkali storage barrel, comprising a bottom plate (1) and a support frame (11), wherein the support frame (11) is fixed on the bottom plate (1), characterized in that: Also includes: A one-way threaded rod (26) is inserted into the support frame (11), and the one-way threaded rod (26) is provided with a movable frame (12) via a threaded sleeve; A slide rail (121) is fixed on the inner side of the movable frame (12), a roller (14) slides on the slide rail (121), and a movable plate (13) is sleeved on the roller (14); The bottom plate (1) is connected to a top plate (41) via a rotating shaft, and a telescopic rod (15) is fixedly connected between the movable frame (12) and the supporting frame (11); The support frame (11) and the movable frame (12) are provided with limiting holes (51).

2. A square stable limiting device for waste acid and alkali storage barrel according to claim 1, characterized in that: A driven bevel gear (25) is fixed to one end of the one-way threaded rod (26), and a rotating shaft (27) is inserted into the support frame (11).

3. A square stable limiting device for waste acid and alkali storage barrel according to claim 2, characterized in that: Active bevel gears (24) are fixed at both ends of the rotating shaft (27), the active bevel gears (24) are meshed with driven bevel gears (25), and a worm gear (23) is fixed on the rotating shaft (27).

4. A square stable limiting device for waste acid and alkali storage barrels according to claim 3, characterized in that: A first rotating handle (21) is inserted into the support frame (11), a worm (22) is fixed to the first rotating handle (21), and the worm (22) is meshed with a worm wheel (23).

5. A square stable limiting device for waste acid and alkali storage barrels according to claim 1, characterized in that: A second rotating handle (31) is inserted into the bottom plate (1), and the second rotating handle (31) is fixedly connected to a bidirectional threaded rod (32).

6. A square stable limiting device for waste acid and alkali storage barrels according to claim 5, characterized in that: A slider (33) is provided on the bidirectional threaded rod (32) via a threaded sleeve, and the slider (33) is connected to a support rod (34) via a rotating shaft.

7. A square stable limiting device for waste acid and alkali storage barrels according to claim 6, characterized in that: The support rod (34) is provided with a sliding groove (35), and the bottom end of the support rod (34) is connected with a pulley (36).

8. A square stable limiting device for waste acid and alkali storage barrels according to claim 1, characterized in that: A transmission shaft (42) is plugged into the top plate (41).

Images