CN210735115U - Bottom supporting steel frame of storage box - Google Patents

Abstract

The utility model particularly relates to a storage tank bottom sprag steelframe, the technical scheme of adoption is: the device comprises a bottom plate and a frame, wherein the frame is connected with the bottom plate through a connecting device; the connecting device comprises a connecting plate and a fastening bolt which are fixed on the frame, a limiting groove is formed in the outer edge of the bottom plate, and the fastening bolt is installed in the limiting groove, penetrates through the fastening connecting plate and is fixedly connected with the connecting plate through a nut. The bottom plate and the frame are arranged in a split mode, so that the bottom plate is convenient to maintain when damaged, and the whole steel frame does not need to be replaced; the limiting groove is formed in the edge of the bottom plate, so that the bolt slides in the limiting groove and is connected with the connecting plates at different positions of the frame, convenience and rapidness are achieved, and disassembly and assembly are easy.

Description

Bottom supporting steel frame of storage box

Technical Field

The utility model relates to a storage tank field specifically is a storage tank bottom supports steelframe.

Background

The storage box is a large storage box for storing goods, and its bottom is generally supported by a steel frame in order to reduce weight and facilitate installation.

At present, storage tank bottom steelframe uses the integral type structure usually, is difficult for changing and maintaining after the bottom plate damages, need change whole steelframe, increase cost when serious. And because the steelframe is itself heavier, inconvenient transportation.

Therefore, to the difficult current situation of maintaining of integral type steel frame construction, it is the problem that the solution is urgently needed to research and develop the split type structure's of being convenient for installation storage tank bottom sprag steelframe.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the difficult technical problem who maintains of integral type steel frame construction, provide the storage tank bottom sprag steelframe of split type structure convenient to installation.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a storage tank bottom sprag steelframe, includes bottom plate and frame, the frame passes through connecting device and is connected with the bottom plate is detachable. Through the split type setting of bottom plate and frame to be convenient for maintain when the bottom plate damages, need not to change whole steelframe.

Furthermore, connecting device is including being fixed in connecting plate and the fastening bolt on the frame, the outward flange department of bottom plate is provided with the spacing groove, fastening bolt's head is installed in the spacing groove, fastening bolt's body portion passes the fastening connection board to through nut and connecting plate fastening connection. The edge through at the bottom plate sets up the spacing groove to make the head of spacing groove arrange the spacing groove in, can drive a motion of bottom plate when making drag the frame, and the bolt slides in the spacing groove, is connected with the connecting plate of frame different positions, convenient and fast, easily dismouting.

Furthermore, the limiting groove is formed by bending a metal plate and is suitable for the fastening bolt to slide in the limiting groove. The head of the bolt can slide in the limiting groove through metal plate bending, and the characteristic that the head of the bolt is wide is utilized to interfere with a bending part, so that the fastening connection of the bottom plate and the frame is realized.

Furthermore, the limiting groove is formed by bending a metal plate.

Furthermore, the connecting plate is fixed on the side wall of the frame, and a reinforcing rib plate is arranged on the connecting plate. The supporting function is enhanced by arranging the reinforcing rib plate.

Furthermore, the connecting plate is a bent metal plate and comprises a vertical part and a horizontal part, and a reinforcing rib plate is welded between the vertical part and the horizontal part; the vertical part is welded on the side wall of the frame, and the horizontal part is provided with a bolt hole.

Furthermore, a supporting structure is arranged on the lower portion of the horizontal portion, and the upper portion of the supporting structure is flush with the upper portion of the limiting groove. Through setting up bearing structure in order to reach the effect of supporting connection board.

Further, the supporting structure comprises a pin and a pin groove for mounting the pin, and the pin is welded and fixed with the horizontal part. The effect of stabilizing the connecting plate is achieved by welding the pins, and the use of steel is reduced.

In order to facilitate the transportation of the bottom support steel frame, a forklift hole is further formed in the side wall of the frame.

The utility model discloses an adopt above-mentioned technical scheme, have following advantage:

1. the bottom plate and the frame are arranged in a split mode, so that the bottom plate is convenient to maintain when damaged, and the whole steel frame does not need to be replaced; the limiting groove is formed in the edge of the bottom plate, so that the bolt slides in the limiting groove and is connected with the connecting plates at different positions of the frame, convenience and rapidness are achieved, and disassembly and assembly are easy.

2. The head of the bolt can slide in the limiting groove through metal plate bending, and the characteristic that the head of the bolt is wide is utilized to interfere with a bending part, so that the fastening connection of the bottom plate and the frame is realized.

3. In order to facilitate the transportation of the bottom support steel frame, a forklift hole is formed in the side wall of the frame, and a structure of a stress point is provided when a forklift fork is lifted in the frame, so that the stable transportation of the steel frame is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged view of B in fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a partially enlarged view of a in fig. 3.

In the figure, the steel plate comprises a base plate 1, a bottom plate 2, a frame 3, an upper steel plate 4, a forklift hole 5, a connecting channel 6, a connecting device 11, a limiting groove 61, a fastening bolt 62, a connecting plate 63, a reinforcing rib plate 64, a pin groove 65 and a pin.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-4, a bottom supporting steel frame for a storage tank comprises a bottom plate 1 and a frame 2, wherein the bottom plate 1 and the frame 2 are connected through a connecting device 6. The frame 2 is formed by welding channel steel and steel plates, four longitudinal channel steel are arranged in the frame except the surrounding channel steel on the outer side, and the four longitudinal channel steel are fixedly welded with an upper steel plate 3 through short channel steel, so that in order to facilitate the transportation of a bottom supporting steel frame by a forklift, a forklift hole 4 is arranged on the side wall of the frame 2, namely two channel steel are arranged on each side of the surrounding channel steel, so as to adapt to a fork frame of the forklift; in order to enable the fork of the forklift to have enough stress points when lifted and facilitate stable transportation of a steel frame, a forklift hole 4 is also formed in the longitudinal direction at a corresponding position on the longitudinal channel steel adjacent to the channel steel surrounded on the outer side, and in addition, the corresponding position of the forklift hole 4 is welded and fixed between the two longitudinal channel steel through an upper steel plate 3 in the transverse direction, which is specifically shown in figure 1.

The connecting device 6 comprises a connecting plate 62 and fastening bolts 61, the connecting plate 62 is a metal plate bent at a right angle and provided with a vertical part and a horizontal part, in order to enable the connecting plate to be firmly supported and not to be easily deformed, reinforcing rib plates 63 are welded on the vertical part and the horizontal part, the reinforcing rib plates 63 are triangular steel plates, and two connecting plates 62 are welded on each connecting plate; the vertical part is welded to the side wall of the frame 2, and one end of the horizontal part is provided with a bolt hole to match the connection of the fastening bolt 61.

A limiting groove 11 is arranged at the outer edge of the bottom plate 1, the head of the fastening bolt 61 is installed in the limiting groove 11, and the body of the fastening bolt 61 passes through the connecting plate 62 and is fastened and connected with the connecting plate 62 through a nut. The limiting groove 11 is formed by bending a sheet metal part and is suitable for the fastening bolt 61 to slide in the limiting groove 11, the head of the bolt can slide in the limiting groove 11 by bending the sheet metal part, and the head of the fastening bolt 61 is interfered with a bent part by utilizing the characteristic of wide head of the fastening bolt, so that the fastening connection between the bottom plate 1 and the frame 2 is realized; and the spacing groove 11 has all been seted up uncovered in four corners of bottom plate 1, and is uncovered through setting up, conveniently installs the bolt in spacing groove 11, sets up uncovered in the corner, also is convenient for set up in the operation when pleasing to the eye.

In addition, in order to support the connecting plate 62 sufficiently, one end of the horizontal part of the connecting plate is dropped on the top of the limiting groove 11, and the top of the limiting groove 11 is used for supporting the outside of the connecting plate 62; set up bearing structure at the other end of horizontal part, bearing structure includes pin 65 and pin groove 64, and pin 65 chucking is in pin groove 64, and pin 65 and connecting plate 62's horizontal part welded fastening, pin groove 64 set up on bottom plate 1, like this, all played the supporting role to connecting plate 62's both ends, make it reach the firm effect of connection under the heavier condition of steel sheet.

When the frame 2 is connected to the base plate 1, the fastening bolt 61 is slid into the limit groove 11 from the opening and slid to a position corresponding to the bolt hole of the connecting plate 62, and the fastening bolt 61 is passed through the bolt hole after the frame 2 is lifted and is tightened by a nut.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a storage tank bottom sprag steelframe, its characterized in that, includes bottom plate (1) and frame (2), frame (2) are through connecting device (6) and bottom plate (1) detachable connection, connecting device (6) are including connecting plate (62) and fastening bolt (61) that are fixed in on frame (2), the outward flange department of bottom plate (1) is provided with spacing groove (11), the head of fastening bolt (61) is installed in spacing groove (11), fastening bolt's body passes connecting plate (62) to through nut and connecting plate (62) fastening connection.

2. -tank bottom support steel frame according to claim 1, characterized in that the limiting groove (11) is formed by sheet metal bending.

3. -tank bottom supporting steel frame according to claim 2, characterized in that the connection plate (62) is fixed to the side wall of the frame (2), the connection plate (62) being provided with reinforcement ribs (63).

4. The bottom supporting steel frame of the storage tank according to claim 3, wherein the connecting plate (62) is a bent metal plate and comprises a vertical part and a horizontal part, a reinforcing rib plate (63) is welded between the vertical part and the horizontal part, the vertical part is welded on the side wall of the frame (2), and the horizontal part is provided with bolt holes.

5. The bottom support steel frame of the storage tank according to claim 4, characterized in that the lower part of the horizontal part is provided with a support structure, the upper part of which is flush with the upper part of the limiting groove (11).

6. The bin bottom supporting steel frame according to claim 5, wherein said supporting structure comprises a pin (65) and a pin groove (64) for mounting the pin, said pin (65) being welded to the horizontal portion.

7. -tank bottom support steel frame according to claim 1, characterized in that the side walls of the frame (2) are provided with forklift holes (4).

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