Bottom frame capable of being dragged

Abstract

The utility model discloses a draggable bottom frame which comprises a base, two sets of transverse groove plates are fixedly installed on the top of the base, the base is made of high-strength alloy steel, two sets of lifting lug shafts are fixedly installed on the transverse groove plates, lifting lug shaft plates are fixedly arranged at the outer side ends of the lifting lug shafts, and the transverse groove plates are connected through two sets of vertical groove plates. The outer sides of the vertical groove plates are connected with end steel channels through a plurality of sets of end reinforcing plates, the two ends of the end steel channels are fixedly connected with the transverse groove plates through connecting plates, the bottoms of the end steel channels are fixedly connected with the base through inclined bottom frame blocking plates, and dragging grooves are fixedly formed in the outer sides of the end steel channels. The end steel channels are installed above the base, the dragging grooves are fixedly formed in the outer sides of the end steel channels, the bottom frame can be dragged to move through the dragging grooves in the later period, meanwhile, the base is made of high-strength alloy steel, and the moisture absorption layer and the anti-skid layer are fixedly arranged on the inner sides of the dragging grooves in sequence. Therefore, the wear resistance of the base during dragging is further improved.

Description

Technical Field

[0001] This utility model mainly relates to the field of base frame technology, specifically a draggable base frame. Background Technology

[0002] The base frame (or base frame) is a fundamental support component in a mechanical structure. It is usually located at the bottom of the equipment or system and is used to bear the overall weight, distribute the load, and provide stability.

[0003] A search revealed that existing technologies, such as the one described in publication number CN211011855U, include a bottom frame structure for an air conditioning unit. This structure comprises two crossbeams and two vertical beams that connect to the air conditioning unit body. One vertical beam is connected to the other vertical beam via the two crossbeams, forming a rectangle. Each vertical beam is detachably connected to both crossbeams. Both crossbeams have lifting holes at their front and rear ends, and both crossbeams and vertical beams are equipped with reinforcing ribs. The bottom frame structure for an air conditioning unit described in this invention solves the problems of existing bottom frame structures being inconvenient to disassemble and unable to replace parts promptly. Furthermore, existing bottom frame structures require various accessories for connection, increasing the variety of parts and matching methods.

[0004] In summary, the existing base frame structure is easy to disassemble and allows for timely replacement of parts. However, when the equipment needs to be dragged and moved, the bottom of the existing base frame is prone to damage and deformation. A conventional carbon steel base frame wears 3mm after being dragged 50 times under a 10-ton load. It is also quite inconvenient during the dragging process. Therefore, a draggable base frame is proposed. Utility Model Content

[0005] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing technologies are too simplistic. It mainly provides a draggable bottom frame to solve the problem mentioned in the background that the bottom of the existing bottom frame structure is prone to damage and deformation when the device is dragged and moved, and is also inconvenient during the dragging process.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0007] A draggable base frame includes a base with two sets of horizontal slot plates fixedly installed on the top of the base. The base is made of high-strength alloy steel. Two sets of lifting trunnions are fixedly installed on the horizontal slot plates, and lifting trunnion plates are fixedly provided on the outer ends of the lifting trunnions. The horizontal slot plates are connected to each other by two sets of vertical slot plates, and the outer sides of the vertical slot plates are connected to end channel steel by several sets of end reinforcing plates. The two ends of the end channel steel are fixedly connected to the horizontal slot plates by connecting plates, and the bottom of the end channel steel is fixedly connected to the base by an inclined base frame blocking plate. A drag groove is fixedly installed on the outer side of the end channel steel, and a moisture-absorbing layer and an anti-slip layer are fixedly provided sequentially on the inner side of the drag groove.

[0008] Preferably, a number of sets of reinforcing support rods are fixedly provided on the inner side of the transverse groove plate, and a lifting lug reinforcing plate that is fixedly connected to the lifting lug shaft is fixedly installed on the inner side of the transverse groove plate.

[0009] Preferably, a first horizontal channel steel is fixedly installed on the top of the base, and both ends of the first horizontal channel steel are connected to the first vertical channel steel. A second vertical channel steel is provided on one side of the first vertical channel steel, and the second vertical channel steel is connected to the vertical channel plate through the second horizontal channel steel.

[0010] Preferably, several sets of mounting brackets are fixedly installed on the first vertical channel steel and the second vertical channel steel, and several sets of bolt holes are opened on the mounting brackets.

[0011] Preferably, the top ends of the first and second vertical channel steels are fixedly connected to the top inner side of the horizontal channel plate by reinforcing blocks.

[0012] Preferably, the first horizontal channel steel, the first vertical channel steel, the second vertical channel steel, and the second horizontal channel steel are all fixedly installed on the top of the base.

[0013] Preferably, the moisture-absorbing layer is made of polyurethane material and is fixedly connected to the inner side of the drag groove; the anti-slip layer is made of latex material and has several sets of drainage holes on its surface, with anti-slip protrusions between the drainage holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. By installing end channel steel above the base, and fixing a drag groove on the outside of the end channel steel, the base frame can be moved by dragging the drag groove later. At the same time, the base is made of high-strength alloy steel, thereby further improving the wear resistance of the base when dragging.

[0016] 2. By setting several sets of end reinforcing plates and connecting plates to connect the end channel steel, the connection stability of the end channel steel is further improved.

[0017] 3. By fixing a moisture-absorbing layer and an anti-slip layer inside the drag groove, the moisture-absorbing layer can absorb water stains that accumulate on the surface of the anti-slip layer, and the anti-slip layer can improve the anti-slip performance of the drag groove when gripping.

[0018] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 3 This is a schematic diagram showing the positional relationship of the inclined bottom frame blocking plate of this utility model;

[0022] Figure 4 This is a schematic diagram of the drag groove structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the anti-slip layer structure of this utility model.

[0024] Numbering on the map:

[0025] 1. Base; 2. Horizontal slot plate; 201. Lifting lug; 202. Lifting lug plate; 3. Vertical slot plate; 301. End reinforcing plate; 302. End channel steel; 303. Connecting plate; 304. Inclined bottom frame blocking plate; 4. Dragging groove; 401. Moisture-absorbing layer; 402. Anti-slip layer; 4021. Drain hole; 4022. Anti-slip protrusions; 5. Reinforcing support rod; 501. Lifting lug reinforcing plate; 6. First horizontal channel steel; 601. First vertical channel steel; 602. Second vertical channel steel; 603. Second horizontal channel steel; 604. Mounting bracket; 605. Reinforcing block. Detailed Implementation

[0026] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Please refer to the appendix carefully. Figure 1-5 A draggable base frame, with two sets of horizontal slot plates 2 fixedly installed on the top of the base 1, and the base 1 is made of high-strength alloy steel.

[0030] To further explain, the high-strength alloy steel can be Q690D alloy steel, which is quenched at 880℃ and tempered at 560℃.

[0031] Specifically, a first horizontal channel steel 6 is fixedly installed on the top of the base 1, and both ends of the first horizontal channel steel 6 are connected to the first vertical channel steel 601. A second vertical channel steel 602 is provided on one side of the first vertical channel steel 601, and the second vertical channel steel 602 is connected to the vertical channel plate 3 through the second horizontal channel steel 603.

[0032] In a further embodiment, several sets of mounting brackets 604 are fixedly installed on the first vertical channel steel 601 and the second vertical channel steel 602, and several sets of bolt holes are opened on the mounting brackets 604. The above-mentioned arrangement facilitates the subsequent installation of the bottom frame.

[0033] In a further embodiment, the top ends of the first vertical channel steel 601 and the second vertical channel steel 602 are fixedly connected to the top inner side of the horizontal channel plate 2 by reinforcing blocks 605, which facilitates the improvement of the support of the horizontal channel plate 2 and further defines the position of the first vertical channel steel 601 and the second vertical channel steel 602.

[0034] To further explain, the first horizontal channel steel 6, the first vertical channel steel 601, the second vertical channel steel 602, and the second horizontal channel steel 603 are all fixedly installed on the top of the base 1, which facilitates further improvement of the stability of the first horizontal channel steel 6, the first vertical channel steel 601, the second vertical channel steel 602, and the second horizontal channel steel 603.

[0035] Specifically, several sets of reinforcing support rods 5 are fixedly installed on the inner side of the transverse slot plate 2. The support performance of the transverse slot plate 2 can be further improved by setting the reinforcing support rods 5. Two sets of lifting trunnions 201 are fixedly installed on the transverse slot plate 2, and a lifting trunnion plate 202 is fixedly installed on the outer end of the lifting trunnion 201. The lifting trunnion 201 and the lifting trunnion plate 202 facilitate the lifting of the equipment in the later stage. A lifting trunnion reinforcing plate 501 fixedly connected to the lifting trunnion 201 is fixedly installed on the inner side of the transverse slot plate 2. The connection stability of the lifting trunnion 201 can be further improved by setting the lifting trunnion 201.

[0036] Specifically, the horizontal slot plates 2 are connected by two sets of vertical slot plates 3, and the outer side of the vertical slot plates 3 is connected to the end channel steel 302 by several sets of end reinforcing plates 301. The two ends of the end channel steel 302 are fixedly connected to the horizontal slot plates 2 by connecting plates 303, and the bottom of the end channel steel 302 is fixedly connected to the base 1 by an inclined bottom frame blocking plate 304. By setting the end reinforcing plates 301, connecting plates 303 and inclined bottom frame blocking plates 304, the connection stability of the end channel steel 302 can be improved.

[0037] Specifically, a drag groove 4 is fixedly installed on the outer side of the end channel steel 302, and a moisture-absorbing layer 401 and an anti-slip layer 402 are fixedly installed on the inner side of the drag groove 4 in sequence.

[0038] To further explain, the mating surface between the drag groove 4 and the end channel steel 302 is provided with a trapezoidal mortise structure, thereby further improving the connection between the drag groove 4 and the end channel steel 302.

[0039] In a further embodiment, the moisture-absorbing layer 401 is made of polyurethane material, and a detachable cover plate is provided on the side wall of the drag groove 4. One side of the cover plate is fixedly connected to the moisture-absorbing layer 401, so as to facilitate the replacement of the moisture-absorbing layer 401 and the anti-slip layer 402 in the future. The anti-slip layer 402 is made of latex material, and a number of drainage holes 4021 are provided on the surface of the anti-slip layer 402, and anti-slip protrusions 4022 are provided between the drainage holes 4021.

[0040] To further explain, the anti-slip layer 402 can improve the anti-slip performance when gripping. The anti-slip layer 402 has been tested according to GB / T4100-2015 and its coefficient of friction remains above 0.6. The moisture-absorbing layer 401 can absorb the liquid on the outside of the anti-slip layer 402, thereby further improving the anti-slip performance when gripping. In the later stage, the moisture-absorbing layer 401 can be breathed and dried through the drainage hole 4021.

[0041] The specific operating procedure of this utility is as follows: The base frame can be installed through the mounting bracket 604. When it is necessary to drag the base frame to move, the base 1 is moved by dragging the drag groove 4. The base 1 is made of high-strength alloy steel, thereby further improving the wear resistance of the base when dragging.

[0042] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A draggable base frame, comprising a base (1), characterized in that: The base (1) is fixedly installed with two sets of horizontal slot plates (2) on the top, and the base (1) is made of high-strength alloy steel. Two sets of lifting lugs (201) are fixedly installed on the horizontal slot plates (2), and a lifting lug plate (202) is fixedly installed on the outer end of the lifting lugs (201). The horizontal slot plates (2) are connected by two sets of vertical slot plates (3), and the outer side of the vertical slot plates (3) is connected to the end channel steel (302) by several sets of end reinforcing plates (301). The two ends of the end channel steel (302) are fixedly connected to the horizontal slot plates (2) by connecting plates (303), and the bottom of the end channel steel (302) is fixedly connected to the base (1) by an inclined bottom frame blocking plate (304). A drag groove (4) is fixedly installed on the outer side of the end channel steel (302), and a moisture-absorbing layer (401) and an anti-slip layer (402) are fixedly installed on the inner side of the drag groove (4).

2. The draggable bottom frame according to claim 1, characterized in that: Several sets of reinforcing support rods (5) are fixedly installed on the inner side of the transverse groove plate (2), and a lifting lug reinforcing plate (501) fixedly connected to the lifting lug shaft (201) is fixedly installed on the inner side of the transverse groove plate (2).

3. A draggable bottom frame according to claim 1, characterized in that: The base (1) is fixedly installed with a first horizontal channel steel (6) at the top, and the two ends of the first horizontal channel steel (6) are connected to the first vertical channel steel (601). A second vertical channel steel (602) is provided on one side of the first vertical channel steel (601), and the second vertical channel steel (602) is connected to the vertical channel plate (3) through the second horizontal channel steel (603).

4. A draggable bottom frame according to claim 3, characterized in that: Several sets of mounting brackets (604) are fixedly installed on the first vertical channel steel (601) and the second vertical channel steel (602), and several sets of bolt holes are opened on the mounting brackets (604).

5. A draggable bottom frame according to claim 3, characterized in that: The top ends of the first vertical channel steel (601) and the second vertical channel steel (602) are fixedly connected to the top inner side of the horizontal channel plate (2) by reinforcing blocks (605).

6. A draggable bottom frame according to claim 3, characterized in that: The first horizontal channel steel (6), the first vertical channel steel (601), the second vertical channel steel (602) and the second horizontal channel steel (603) are all fixedly installed on the top of the base (1).

7. A draggable bottom frame according to claim 1, characterized in that: The moisture-absorbing layer (401) is made of polyurethane material and is fixedly connected to the inner side of the drag groove (4). The anti-slip layer (402) is made of latex material and has several sets of drainage holes (4021) on its surface. Anti-slip protrusions (4022) are provided between the drainage holes (4021).

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