CN216944000U

CN216944000U - Folding platform

Info

Publication number: CN216944000U
Application number: CN202122970533.0U
Authority: CN
Inventors: 袁洪明; 黄浩; 石文来
Original assignee: Jiangsu Tercel Logistics Equipment Co ltd
Current assignee: Jiangsu Tercel Logistics Equipment Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-12
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the field of oil platforms, and provides a folding platform. The laminated plate unit comprises laminated plates and rotating supporting pieces for installing corner pieces at four corners of the laminated plates. The rotary supporting piece comprises a rotary seat and a supporting square rod, the rotary seat comprises an installation part and a pair of supporting parts, the pair of supporting parts are symmetrically arranged on two sides of the installation part, the installation part is equal to the corresponding corner piece in width and is fixedly connected with the corresponding corner piece, and the supporting square rod is installed between the pair of installation parts; the shelf body is formed by adopting a mode of stacking the laminates up and down and supporting the laminates by a rotary supporting piece; the laminate adopts a frame. The square tubular beams and the C-shaped section bar support the top plate, and the four corners of the frame are connected through corner pieces, so that the strength of the laminate is ensured, and the support requirement for large-quality spare parts is met.

Description

Folding platform

Technical Field

The utility model relates to the field of oil platforms, in particular to a folding platform.

Background

On the construction site of an oil drilling platform, due to the fact that the number of easily damaged parts of equipment is large and transportation is inconvenient, a special device is needed for storing spare parts such as pumps, drill bits and valves. Conventional shelving and storage racks are difficult to support due to the large size and mass of the stock. A platform specially customized for placing the above mentioned stock is required. The platform needs to meet the requirement of convenient transportation on the premise of having enough strength.

Disclosure of Invention

In order to meet the requirement of placing heavier records in application occasions such as oil platforms and the like, the utility model aims to provide a folding platform which is high in strength and convenient to transport.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

a folding platform is formed by stacking a plurality of layers of laminate units up and down, wherein each laminate unit comprises a laminate and a rotary support piece for mounting corner pieces at four corners of the laminate; the laminated plate comprises a frame consisting of four side beams, a top plate and a plurality of supporting pieces, adjacent cross beam pieces are connected and fixed through corner pieces, and the top plate is welded and installed on the top of the frame; the rotary supporting piece comprises a rotary seat and a supporting square rod, the rotary seat comprises an installation part and a pair of supporting parts, the pair of supporting parts are symmetrically arranged on two sides of the installation part, the installation part is fixedly connected with the corresponding corner piece, and the supporting square rod is installed between the pair of installation parts; two semicircular holes with openings and a waist-shaped hole are respectively processed on each mounting part, the waist-shaped holes are vertically arranged, and the two semicircular holes are respectively distributed right above and at the side of the waist-shaped holes; two sides of the supporting square rod corresponding to the pair of supporting parts are respectively provided with a pair of pins which are distributed up and down, the lower pins are correspondingly matched with the kidney-shaped holes, and the upper pins are matched with the pair of semicircular holes; the distance from the circle center of the arc at the upper end of the waist-shaped hole to the circle center of the semicircular hole at the side of the waist-shaped hole, the distance from the circle center of the arc at the lower end of the waist-shaped hole to the circle center of the semicircular hole at the upper end of the waist-shaped hole and the distance between the pin axes are equal.

Furthermore, the top of supporting the square bar is installed and is connected the corner fitting, and is a pair of installation department bottom between install the fixed part, connect corner fitting top center with the fixed part center correspondence is equipped with the connecting hole to with bolted connection.

Furthermore, the two semicircular holes are transited by a circular arc section.

Further, the mounting portion, the connecting portion and the fixing portion are an integral piece.

Furthermore, the fixing parts of the rotating support parts on the same side are integrated, and the fixing parts are the outward extending parts of the corresponding side beams.

Furthermore, support piece includes many square beams and many C section bars that are on a parallel with plywood width direction, welded connection between the both ends of square beam and C section bar and two crossbeams of frame, square beam and C section bar support the bottom surface of roof and with roof welded connection.

Furthermore, one side of the laminate in the length direction is provided with a pair of forklift holes, fork tubes are arranged in the forklift holes, and the fork tubes are fixedly connected with the frame and the C-shaped section bar; and a support is arranged on the other side of the laminate in the length direction and rotatably supports a rotating roller, and the bottom of the rotating roller is flush with the bottom surface of the laminate.

Furthermore, a pair of corner fittings arranged up and down are respectively installed at four corners of the frame, the corner fittings are fixedly connected, and the edge beam of the frame is connected with the corner fittings below in a welding manner.

Still further, corner fittings are arranged in the middle of the front cross beam and the rear cross beam of the frame.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. the shelf body is formed by adopting a mode of stacking the laminates up and down and supporting the laminates by a rotary supporting piece; the laminate adopts a frame. The square tubular beams and the C-shaped section bar support the top plate, and the four corners of the frame are connected through corner pieces, so that the strength of the laminate is ensured, and the support requirement on large-quality spare parts is met.

2. The rotary support is used as the support between the upper layer plate and the lower layer plate, the rotary support is retracted in the transportation process, the rotary support is supported when the plate is assembled, the stacking of the plates in the transportation process is facilitated, the space is saved, and meanwhile, the plate is assembled conveniently and quickly.

3. The cooperation of waist type hole and a pair of semicircle orifice is used to the rotation support for it is spacing all to support the square bar when propping up and putting down, and the top of supporting the square bar is connected through the rotation support branch of connecting corner fittings and top plywood dismantlement, ensures the stability of structure.

4. Through the corner fittings in the middle of the frame beam, the staggered arrangement between the upper and lower plates can be realized, and the arrangement requirements of spare parts with different sizes are met.

5. Set up the fork truck hole in one side of plywood, the roller is changeed in the opposite side installation, and longer plywood of being convenient for can utilize the rolling friction of changeing the roller to get into in the container box when vanning, prevents to damage once more because of plywood one end slope.

6. The four corners of the frame adopt a double-corner piece design, so that the support piece can be conveniently installed in a rotating mode, stacking between the upper layer plate and the lower layer plate in the transportation process is facilitated, and damage to the laminates is prevented.

Drawings

FIG. 1 is a schematic perspective view of the technical solution;

FIG. 2 is a schematic view of the installation of a laminate;

FIG. 3 is a top view of the present technique;

FIG. 4 is a sectional view A-A of the present technique;

FIG. 5 is a schematic diagram of ply dislocation set up.

Detailed Description

The following detailed description of embodiments of the utility model is provided in conjunction with the accompanying drawings:

as shown in figure 1, the folding platform is a shelf body with a placing space formed by stacking a plurality of layers of laminate units up and down or staggered and stacked. The laminate unit consists of a laminate 1 and rotary supports 2 for mounting corner fittings at the four corners of the laminate.

As shown in FIG. 4, the laminate 1 is composed of a frame 11, a top plate 12, a plurality of C-shaped steels 13, a forklift tube 14, and a roller 15. The frame 11 is a rectangular frame formed by four square tubular edge beams, the joints of the adjacent edge beams are connected through a pair of corner fittings 16 which are connected up and down, and the edge beams are connected with the corner fittings 16 below in a welding way. The upper corner fittings are used for supporting and fixing the corner fittings of the upper laminate during transportation. Therefore, the contact and relative sliding between the upper layer plate and the lower layer plate can be avoided, and the safety and the stability of transportation are improved. The top plate 12 is welded to the top of the frame 11. In order to improve the strength of the deck plate 1 and avoid deformation of the top plate 12, a plurality of C-shaped steels 13 are welded and mounted at equal intervals between two lengthwise side beams in the frame 11, and the C-shaped steels 13 support the bottom surface of the top plate 12 from the bottom and are welded to the bottom surface of the top plate 12.

In order to facilitate the loading and transporting of the laminate 1, a forklift hole is processed on one side of the length direction of the laminate 1, a forklift pipe 14 is installed in the forklift hole, the forklift pipe 14 is fixedly welded with the frame 11 and the C-shaped steel 13 to form a stable whole, a rotating roller 15 is rotatably installed at the other end, corresponding to the forklift hole, of the laminate 1 through a supporting frame, the rotating roller 15 is parallel to the width direction of the laminate 1, and the lowest point of the rotating roller 15 is flush with the bottom surface of the laminate 1. When the laminate is transported, the laminate is forked from one end of the laminate 1 by a forklift and slightly inclines downwards, and the rotating roller 15 at the other end of the laminate is in rolling friction with the ground, so that the possibility of deformation of the edge beam of the frame 11 is reduced, and the laminate is prevented from being rubbed.

The transportation of the laminate 1 generally uses containers, and for the convenience of transportation, the size of the laminate is set according to the size of a standard container, the length is half or half of the length of the standard container, and the width is half or quarter of the width of the standard container. Therefore, the whole container can be filled during transportation, and the transportation cost is saved.

To facilitate the installation of the folding platform, a rotating support 2 is mounted at the four corner pieces of the deck 1. The rotating support is mounted on the opposite side of the corner piece 16 on the same side and consists of a rotating seat 21 and a supporting square bar 22. The rotating seat 21 is divided into an installation part 211, a pair of support parts 212 and a connection part 213, the pair of support parts 212 are symmetrically arranged on two sides of the installation part 211, the installation part 211 is welded or bolted with the corresponding corner fitting 16, two semicircular holes 214 with openings and a waist-shaped hole 215 are respectively processed on the installation part 211, the waist-shaped hole 215 is vertically arranged, the two semicircular holes 215 are respectively distributed right above and at the side of the waist-shaped hole 215, and the two semicircular holes 214 are transited through an arc section; the supporting square rod 22 is arranged between the pair of supporting parts 212, a pair of pins 221 which are distributed up and down are respectively arranged on two sides of the supporting square rod 22 corresponding to the pair of supporting parts 212, the lower pin is correspondingly matched with the waist-shaped hole 215, and the upper pin is matched with the pair of semicircular holes 214; the distance from the center of the arc at the upper end of the waist-shaped hole 215 to the center of the semicircular hole at the side of the waist-shaped hole, the distance from the center of the arc at the lower end of the waist-shaped hole 215 to the center of the semicircular hole at the upper end of the waist-shaped hole and the distance between the axes of the pair of pins 221 are equal. When the supporting square rod 22 is put down, the lower pin is in the waist-shaped hole 215, the upper pin is matched with a semicircular hole at the side of the waist-shaped hole to form limiting, and the supporting square rod 22 is horizontally fixed on one side of the laminate 1; when the supporting square rod 22 is placed up, the supporting square rod 22 is rotated and slides upwards along the waist-shaped hole 215, after the supporting square rod 22 is vertical, the supporting square rod 22 is inserted into the rotating seat downwards, the pin at the lower part is matched with the round hole at the lower part of the waist-shaped hole 215, and the pin at the upper part is matched with the semicircular hole at the upper part of the waist-shaped hole 215 to form limiting. After the four supporting square rods 22 of the layer plate 1 stand, the connecting angle pieces 23 at the tops of the supporting square rods 22 are fixedly connected with the connecting parts 213 of the corresponding rotating supporting pieces of the upper layer plate through bolts to form a two-layer frame body (as shown in fig. 1 and 2). In order to improve the connection stability of the upper and lower plates, the connection portion 213 of the supporting member may be a horizontal edge strip bent outward from the edge beam and integrated with the edge beam, and the horizontal edge strip has the same length as the edge beam.

Because the space between the laminated plates which are stacked up and down is relatively fixed, the spare parts with larger volume are difficult to place. This technical scheme can choose for use the plywood dislocation of different length to pile up. As shown in figure 5, the corner piece and the rotary support are arranged in the middle of the frame, the short layer plate is arranged above the middle of the long layer plate, and meanwhile, supporting square rods with different lengths can be used, so that the layer height is improved.

Claims

1. A folding platform is formed by stacking a plurality of layers of laminate units up and down, and is characterized in that each laminate unit comprises a laminate and a rotary support member for mounting corner pieces at four corners of the laminate; the laminated plate comprises a frame consisting of four side beams, a top plate and a plurality of supporting pieces, adjacent cross beam pieces are connected and fixed through corner pieces, and the top plate is welded and installed on the top of the frame; the rotary supporting piece comprises a rotary seat and a supporting square rod, the rotary seat comprises an installation part and a pair of supporting parts, the pair of supporting parts are symmetrically arranged on two sides of the installation part, the installation part has the same width with the corresponding corner piece and is fixedly connected with the corresponding corner piece, and the supporting square rod is installed between the pair of installation parts; two semicircular holes with openings and a waist-shaped hole are respectively processed on each mounting part, the waist-shaped holes are vertically arranged, and the two semicircular holes are respectively distributed right above and at the side of the waist-shaped holes; two sides of the supporting square rod corresponding to the pair of supporting parts are respectively provided with a pair of pins which are distributed up and down, the lower pins are correspondingly matched with the kidney-shaped holes, and the upper pins are matched with the pair of semicircular holes; the distance from the circle center of the arc at the upper end of the waist-shaped hole to the circle center of the semicircular hole at the side of the waist-shaped hole, the distance from the circle center of the arc at the lower end of the waist-shaped hole to the circle center of the semicircular hole at the upper end of the waist-shaped hole and the distance between the pin axes are equal.

2. The foldable platform as claimed in claim 1, wherein a connecting angle is installed on the top of the supporting square bar, a fixing part is installed between the bottom of the pair of the installation parts, and a connecting hole is formed in the center of the top of the connecting angle and the center of the fixing part and connected with the connecting hole by a bolt.

3. The foldable platform of claim 1, wherein said semicircular holes are formed by circular arc sections.

4. The foldable platform of claim 2, wherein the mounting portion, the connecting portion and the securing portion are a single piece.

5. The foldable platform of claim 2, wherein the fixing portions of the rotating supports on the same side are integral, and the fixing portions are extensions of the corresponding side beams to the outside.

6. The foldable platform as claimed in claim 1, wherein the supporting members comprise a plurality of square beams parallel to the width direction of the layer board and a plurality of C-shaped members, the two ends of the square beams and the C-shaped members are welded to the two cross beams of the frame, and the square beams and the C-shaped members support the bottom surface of the top plate and are welded to the top plate.

7. The foldable platform of claim 1, wherein a pair of forklift holes are formed in one side of the laminate in the length direction, fork tubes are installed in the forklift holes, and the fork tubes are fixedly connected with the frame and the C-shaped section; and a support is arranged on the other side of the laminate in the length direction and rotatably supports a rotating roller, and the bottom of the rotating roller is flush with the bottom surface of the laminate.

8. The foldable platform as claimed in claim 1, wherein a pair of corner members are mounted at four corners of the frame, and the corner members are fixed to each other, and the frame is welded to the lower corner member.

9. A collapsible platform as claimed in claim 1, wherein corner members are centrally mounted on the front and rear cross members of the frame.