CN114275365A - Movable assembled support and manufacturing method thereof - Google Patents
Movable assembled support and manufacturing method thereof Download PDFInfo
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- CN114275365A CN114275365A CN202111309990.3A CN202111309990A CN114275365A CN 114275365 A CN114275365 A CN 114275365A CN 202111309990 A CN202111309990 A CN 202111309990A CN 114275365 A CN114275365 A CN 114275365A
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Abstract
The invention discloses a movable assembled support and a manufacturing method thereof, wherein the method adopts a plurality of standard connecting blocks to be matched with connecting pieces to respectively form a cross beam, a vertical plate support and an auxiliary support of the support, and a multipoint and polyhedral support system is formed by adjusting the length of the cross beam, the support height of the vertical plate, the number of the auxiliary supports and the corresponding height to realize the transportation of materials; the rotary supporting devices arranged at the top of the bracket can be at least provided with three groups, so that when the pipeline is placed on the rotary supporting devices, the pipeline can be more easily and conveniently clamped, and the pipeline is more stable; the support lower part can set up the multiunit universal wheel, and when the multiunit support cooperation was used, the transfer pipeline was more stable convenient.
Description
Technical Field
The invention relates to the technical field of pipeline bracket transportation application, in particular to a movable assembled bracket and a manufacturing method thereof.
Background
Among the present functional building structure, it is very big to the pipeline demand, for example relevant buildings such as sewage treatment plant, and the pipeline kind that needs is complicated, need different pipeline shape (for example the cross section be circular, arc, square or take breach groove shape etc.), the material of preparation (have the metal material structure such as adopting steel material, also have and adopt concrete structure etc.), bore size etc. are inconsistent, it is difficult to cause the transportation of different pipelines, need adopt different delivery vehicles to realize, and the rolling support that the scene is commonly used is not only simple function, and cause the risk of skew easily, stability is relatively poor, the security is not high.
Disclosure of Invention
The movable assembled support frame can be freely assembled and spliced and is suitable for pipelines with various sizes and the manufacturing method thereof, so that the problem of insufficient material supply in the prior art is solved.
The invention overcomes the problem of insufficient material supply by adopting the following technical scheme, and specifically comprises the following steps:
a method for manufacturing a movable assembled support comprises the steps that a plurality of standard connecting blocks are matched with connecting pieces to form a cross beam, a vertical plate support and an auxiliary support of the support respectively, and a multipoint and multi-surface support system is formed by adjusting the length of the cross beam, the supporting height of the vertical plate, the number of the auxiliary supports and the corresponding height to transport materials. .
As a further scheme of the invention: the standard connecting block comprises two parallel plates, a ribbed plate is welded between the two parallel plates, and a plurality of connecting holes are correspondingly arranged on two sides of the two parallel plates;
as a further scheme of the invention: the connecting piece comprises two backing plates, bolts and at least one U-shaped bolt, threads are arranged at the end part of the U-shaped bolt to realize matching connection corresponding to the bolts, and a first connecting hole is formed in each backing plate.
As a further scheme of the invention: the cross beam is formed by horizontally laying a plurality of standard connecting blocks, connecting pieces are arranged at the joints of the standard connecting blocks, two base plates of each connecting piece are respectively positioned on the upper surface and the lower surface of each standard connecting block and cross over the joints of the standard connecting blocks, and two or more U-shaped bolts respectively penetrate through corresponding connecting holes and the connecting holes and are screwed up by bolts, so that adjacent standard connecting blocks are connected and fixed, parallel plates and rib plates in the adjacent standard connecting blocks are correspondingly positioned and are tightly propped against each other, and the tensile and bending resistance of the cross beam is ensured;
as a further scheme of the invention: the vertical plate support and the auxiliary support are both formed by vertically placing at least one standard connecting block, a connecting piece is arranged at the joint of the standard connecting blocks, and the connecting mode of the connecting piece and the standard connecting blocks is consistent with that of the connecting piece and the standard connecting blocks in the cross beam.
As a further scheme of the invention: the vertical plate support is arranged on two sides of the cross beam, a standard connecting block positioned at the bottom of the vertical plate support is directly welded and fixed with the cross beam, or a vertical plate support base is arranged between the vertical plate support and the cross beam, the whole structure of the vertical plate support base is consistent with that of the connecting piece, the vertical plate support base comprises two base plates, bolts and at least one U-shaped bolt, a limiting clamping plate is arranged on the base plate positioned above the vertical plate support base, the limiting clamping plate of the vertical plate support base is welded with the vertical plate support in a welding mode, and the connecting mode of the vertical plate support and the cross beam is consistent with the principle of the connecting mode of the connecting piece; the auxiliary support is arranged in the middle of the cross beam, and the connection mode of the auxiliary support and the cross beam is consistent with the connection mode of the vertical plate support and the cross beam.
As a further scheme of the invention: the top parts of the vertical plate support and the auxiliary support are provided with rotating support devices, each rotating support device comprises a connecting clamping table, a rotating base is arranged on the upper edge of the connecting clamping table, a rotating shaft is arranged between the connecting clamping table and the rotating base, and a rubber pad is arranged on the connecting base; the lower end of the connecting clamping table is provided with a rabbet, the rabbet is clamped with a rib plate in the standard connecting block, and the rotating supporting device is fixedly connected with the corresponding vertical plate support or the auxiliary support through a connecting piece.
A movable assembled bracket comprises a cross beam and a vertical plate support, wherein universal wheels are arranged on two sides below the cross beam,
the cross beam is formed by horizontally laying a plurality of standard connecting blocks, and a wide-face connecting piece is arranged at the connecting position of the standard connecting blocks;
the vertical plate support is formed by vertically arranging at least one standard connecting block, and a wide-surface connecting piece is arranged at the connecting position of the standard connecting blocks;
auxiliary supports are arranged on the cross beam between the vertical plate supports, and the auxiliary support structure is consistent with the vertical plate support structure;
the upper ends of the vertical plate support and the auxiliary support are both provided with rotary supporting devices in a consistent manner, and the rotary supporting devices are fixed through narrow-face connecting pieces.
As a further scheme of the invention: the standard connecting block comprises two parallel plates, a ribbed plate is welded between the two parallel plates, and a plurality of connecting holes are correspondingly arranged on two sides of the two parallel plates;
as a further scheme of the invention: the wide-face connecting piece comprises two backing plates, bolts and at least one U-shaped bolt, threads are arranged at the end part of the U-shaped bolt to realize matching connection of the corresponding bolts, and a first connecting hole is formed in each backing plate;
as a further scheme of the invention: wherein wide face connecting piece) are located the junction of standard connection block upper and lower surface and span standard connection block respectively, pass corresponding connecting hole and connecting hole respectively through two or more U type bolts and adopt the bolt tightening in the lump for adjacent standard connection block is connected fixedly, thereby forms respectively and corresponds crossbeam, riser support and auxiliary stay.
As a further scheme of the invention: the vertical plate support and the auxiliary support are fixed on the cross beam through the vertical plate support base, the whole structure of the vertical plate support base is consistent with that of the wide-face connecting piece, the base plate on the upper side of the support base is provided with the limiting clamping plate, the limiting clamping plate is fixedly connected with the corresponding vertical plate support and the auxiliary support in a welding mode, and the support base is fixedly connected with the cross beam through a U-shaped bolt.
As a further scheme of the invention: the rotary supporting device comprises a connecting clamping table, a rotary base is arranged on the upper edge of the connecting clamping table, a rotary shaft is arranged between the connecting clamping table and the rotary base, and a rubber pad is arranged on the connecting base;
the lower end of the connecting clamping table is provided with a rabbet, and the rabbet is clamped with a rib plate in the standard connecting block;
as a further scheme of the invention: a narrow-face connecting piece is arranged at the joint of the rotary supporting device and the corresponding vertical plate support or auxiliary support; the whole structure of the narrow-face connecting piece is consistent with that of the wide-face connecting piece), the narrow-face connecting piece comprises two narrow backing plates, a bolt and a U-shaped narrow bolt, threads are arranged at the end part of the U-shaped narrow bolt to realize matching connection corresponding to the bolt, and a second connecting hole is formed in the narrow backing plate.
Due to the adoption of the scheme, compared with the prior art, the invention has the following beneficial effects:
1. the beam and the vertical plate support are creatively assembled through the standard connecting block, the size of the beam and the vertical plate support can be adjusted according to the size requirements of actual pipelines and site transportation, and the transportation safety and rapidness are ensured; the parts of the standard connecting block can be freely assembled, and the height and the width of the pipeline bracket can be adjusted according to actual requirements, so that the standard connecting block is suitable for pipelines with different calibers;
2. for the transportation support, the external force strength of compression resistance and bending resistance mainly borne by the cross beam, the vertical plate support and the auxiliary support has low requirement on tensile strength; therefore, the standard connecting blocks adopt a mode of two parallel plate ribbed plate structures and a specially-made connecting piece structure, parallel plates and parallel plates in adjacent standard connecting blocks can be clamped, ribbed plates and ribbed plates can be clamped, and the compression strength and bending strength of the cross beam, the vertical plate support and the auxiliary support can be ensured by utilizing the tensile action of the connecting pieces;
3. the number of the auxiliary supports can be changed according to the actual size or the shape of the conveying pipeline, if the conveying pipeline with a circular cross section is conveyed, at least one auxiliary support can be arranged, namely, the vertical plates on two sides support two sides of the conveying pipeline (the height of a supporting point supported by the vertical plates is 1/3-1/2 of the pipeline), and the number of the auxiliary supports is at least one, and the height of each auxiliary support is matched with the height of the corresponding position of the circular pipeline, so that the rotary support device on each auxiliary support can be tightly propped against the pipeline;
if the transportation cross section is an arc pipeline, if the transportation is carried out in a right-handed manner (the opening of the pipeline is upward), the transportation mode of the pipeline with the circular cross section is consistent; the pipeline is transported in an inverted buckling mode (the opening of the pipeline faces downwards), the quantity of the auxiliary supports is realized in a mode that the middle is high and the two sides are gradually reduced, and the auxiliary supports can partially bear the weight of the pipeline, so that the auxiliary supports and the pipeline form a large friction force, and the pipeline is prevented from deviating;
if the pipeline with the cross section in the shape of a notch (such as the cross section in the shape of a reversed U) is adopted, the auxiliary supports can be embedded into the notch in an inverted buckling mode, the auxiliary supports can be tightly propped against the corresponding pipeline, and the vertical plate supports on the two sides clamp the corresponding pipeline;
the adopted pipeline with the rectangular cross section can be simply supported and clamped by the vertical plates at the two sides.
The rotary supporting device is arranged to be rotatable, so that the pipeline can be conveniently placed, and the corresponding pipeline can be well clamped under the action of the self weight of the pipeline and the rubber pad, so that the transportation stability is provided; because the supporting device is a rotating structure, the supporting device is convenient and quick to take out at the later stage.
5. The lower part of the bracket can be provided with a plurality of groups of universal wheels, and when the plurality of groups of brackets are used in a matching way, the transfer pipeline is more stable and convenient
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-beam connection of the present invention;
FIG. 3 is a schematic view of a connection structure of a cross beam and a vertical plate support or an auxiliary support according to the present invention;
FIG. 4 is a schematic view of the riser support connection of the present invention;
fig. 5 is a schematic view showing the deployment of the rotary support device of the present invention.
Description of reference numerals: 1. a rotation support device; 1a, a rubber pad; 1b, connecting a base; 1c, connecting the clamping table; 1d, a tongue-and-groove; 2. supporting by a vertical plate; 3. a cross beam; 4. the vertical plate supports the base; 4c, a limiting clamping plate; 5. a universal wheel; 6. a broad-faced connector; 6a, a U-shaped bolt; 6b, a backing plate; 7. a narrow-face connector; 8. auxiliary supporting; 9. a standard connecting block; 9a, parallel plates; 9b, ribs.
Detailed Description
The present invention will be described in further detail below for the purpose of better understanding the technical solutions of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, embodiments of the present invention: a method for manufacturing a movable assembled support comprises the steps that a plurality of standard connecting blocks are matched with connecting pieces to form a cross beam, a vertical plate support and an auxiliary support of the support respectively, and a multipoint and multi-surface support system is formed by adjusting the length of the cross beam, the supporting height of the vertical plate, the number of the auxiliary supports and the corresponding height to transport materials.
The standard connecting block comprises two parallel plates, a ribbed plate is welded between the two parallel plates, and a plurality of connecting holes are correspondingly arranged on two sides of the two parallel plates; the connecting piece comprises two backing plates, bolts and at least one U-shaped bolt, threads are arranged at the end part of the U-shaped bolt to realize matching connection corresponding to the bolts, and a first connecting hole is formed in each backing plate.
The cross beam is formed by horizontally laying a plurality of standard connecting blocks, connecting pieces are arranged at the joints of the standard connecting blocks, two base plates of each connecting piece are respectively positioned on the upper surface and the lower surface of each standard connecting block and cross over the joints of the standard connecting blocks, and two or more U-shaped bolts respectively penetrate through corresponding connecting holes and the connecting holes and are screwed up by bolts, so that adjacent standard connecting blocks are connected and fixed, parallel plates and rib plates in the adjacent standard connecting blocks are correspondingly positioned and are tightly propped against each other, and the tensile and bending resistance of the cross beam is ensured; the vertical plate support and the auxiliary support are both formed by vertically placing at least one standard connecting block, a connecting piece is arranged at the joint of the standard connecting blocks, and the connecting mode of the connecting piece and the standard connecting blocks is consistent with that of the connecting piece and the standard connecting blocks in the cross beam.
The vertical plate support is arranged on two sides of the cross beam, a standard connecting block positioned at the bottom of the vertical plate support is directly welded and fixed with the cross beam, or a vertical plate support base is arranged between the vertical plate support and the cross beam, the whole structure of the vertical plate support base is consistent with that of the connecting piece, the vertical plate support base comprises two base plates, bolts and at least one U-shaped bolt, a limiting clamping plate is arranged on the base plate positioned above the vertical plate support base, the limiting clamping plate of the vertical plate support base is welded with the vertical plate support in a welding mode, and the connecting mode of the vertical plate support and the cross beam is consistent with the principle of the connecting mode of the connecting piece; the auxiliary support is arranged in the middle of the cross beam, and the connection mode of the auxiliary support and the cross beam is consistent with the connection mode of the vertical plate support and the cross beam; the top parts of the vertical plate support and the auxiliary support are provided with rotating support devices, each rotating support device comprises a connecting clamping table, a rotating base is arranged on the upper edge of the connecting clamping table, a rotating shaft is arranged between the connecting clamping table and the rotating base, and a rubber pad is arranged on the connecting base; the lower end of the connecting clamping table is provided with a rabbet, the rabbet is clamped with a rib plate in the standard connecting block, and the rotating supporting device is fixedly connected with the corresponding vertical plate support or the auxiliary support through a connecting piece.
The movable assembled support formed according to the manufacturing method comprises a cross beam 3 and a vertical plate support 2, wherein universal wheels 5 are arranged on two sides below the cross beam 3, the cross beam 3 is formed by horizontally laying a plurality of standard connecting blocks 9, and a wide connecting piece 6 is arranged at the joint of the standard connecting blocks 9;
the vertical plate support 2 is formed by vertically arranging at least one standard connecting block 9, and a wide connecting piece 6 is arranged at the joint of the standard connecting blocks 9;
an auxiliary support 8 is arranged on the cross beam 3 between the vertical plate supports 2, and the structure of the auxiliary support 8 is consistent with that of the vertical plate supports 2;
the upper ends of the vertical plate support 2 and the auxiliary support 8 are both provided with a rotary support device 1, and the rotary support device 1 is fixed through a narrow-face connecting piece 7.
The standard connecting block 9 comprises two parallel plates 9a, a ribbed plate 9b is welded between the two parallel plates 9a, and a plurality of connecting holes are correspondingly arranged on two sides of the two parallel plates 9 a;
the wide-face connecting piece 6 comprises two backing plates 6b, bolts and at least one U-shaped bolt 6a, threads are arranged at the end part of the U-shaped bolt 6a to realize the matching connection of the corresponding bolts, and a first connecting hole is formed in the backing plate 6 b;
wherein two backing plates 6b of wide face connecting piece 6 are located the junction of standard connection block 9 upper and lower surface and span standard connection block 9 respectively, pass corresponding connecting hole and connecting hole respectively through two or more U type bolts 6a and adopt the bolt tightening together for adjacent standard connection block connects fixedly, thereby forms corresponding crossbeam 3, riser support 2 and auxiliary stay 8 respectively.
The vertical plate support 2 and the auxiliary support 8 are fixed on the cross beam 3 through the vertical plate support base 4, the whole structure of the vertical plate support base 4 is consistent with the structure of the wide-face connecting piece 6, the base plate 6b on the upper side of the support base 4 is provided with the limiting clamping plate 4c, the limiting clamping plate 4c is fixedly connected with the corresponding vertical plate support 2 and the auxiliary support 8 through welding, and the support base 4 is fixedly connected with the cross beam 3 through the U-shaped bolt 6 a.
The rotary supporting device 1 comprises a connecting clamping table 1c, a rotary base 1b is arranged on the upper edge of the connecting clamping table 1c, a rotary shaft is arranged between the connecting clamping table 1c and the rotary base 1b, and a rubber pad 1a is arranged on the connecting base 1 b;
the lower end of the connecting clamping table 1c is provided with a rabbet 1d, and the rabbet 1d and a ribbed plate 9b in the standard connecting block 9 are clamped mutually;
a narrow-face connecting piece 7 is arranged at the joint of the rotary supporting device 1 and the corresponding vertical plate support 2 or the auxiliary support 8; the whole structure of the narrow-face connecting piece 7 is consistent with that of the wide-face connecting piece 6, the narrow-face connecting piece 7 comprises two narrow backing plates 7b, bolts and a U-shaped narrow bolt 7a, threads are arranged at the end part of the U-shaped narrow bolt 7a to realize matching connection of the corresponding bolts, and a connecting hole II is formed in the narrow backing plate 7 b.
When the device is used, the length of the cross beam, the supporting height of the vertical plate and the number and the height of the auxiliary supports are made according to the actual conditions (including the allowable transportation width and height and the like) of a field transportation channel and the actual shape and size of a pipeline.
The cross beam 3 is connected through the wide-face connecting piece 6, the wide-face connecting piece 6 comprises a U-shaped narrow bolt 6a and a wide-face base plate 6b, threads are arranged on the lower portion of the U-shaped narrow bolt 6a, the tail ends of a group of cross beams are clamped through the wide-face base plate 6b to be more stable, the cross beams sequentially penetrate through the wide-face base plate 6b and the cross beam 3 through a pair of bolts 6a, and the tail ends of the cross beams are fixed through nuts.
The upper part and the lower part of the cross beam 3 are provided with 6 groups of holes, two groups of holes with any close upper parts can be connected with the vertical plate support 2 through the vertical plate support base 4, the vertical plate support 2 and the vertical plate support base 4 are connected in a welding mode and are fixed on the cross beam 3 through a U-shaped wide bolt 4a and a narrow base plate 4b, and the lower part can be provided with any hole to be connected and fixed with the universal wheel 5 through a bolt.
The plate supports 2 are fixedly connected through the wide-surface connecting piece 6, and the vertical plate supports 2 are respectively provided with a group of holes at the upper part and the lower part, so that the height can be increased through mutual connection for many times, and the vertical plate supports extend in the vertical surface direction and are suitable for pipelines with various diameters.
The rotary supporting device 1 is fixed on the vertical plate support 2 through a narrow-face connecting piece 7. The pipeline transportation device is one of the combination modes of the pipeline transportation device, three cross beams 3, five vertical plate supports 2 and three rotary supporting devices 1 are used together, when a pipeline is placed on a support, the rotary supporting devices 1 can rotate along an axis, so that the pipeline can be placed on the support more conveniently, three groups of rotary supporting devices 1 can also clamp the pipeline relatively flexibly, and rubber pads arranged on the rotary supporting devices 1 can increase the friction force with the pipeline, so that the whole support is more stable in the pipeline transportation process
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A manufacturing method of a movable assembled support is characterized in that: the method adopts a plurality of standard connecting blocks to be matched with connecting pieces to respectively form a cross beam, a vertical plate support and an auxiliary support of a support, and realizes the transportation of materials by adjusting the length of the cross beam, the supporting height of the vertical plate, the number of the auxiliary supports and the corresponding height to form a multi-point and multi-surface support system.
2. The method for manufacturing a movable assembled bracket according to claim 1, wherein the method comprises the following steps:
the standard connecting block comprises two parallel plates, a ribbed plate is welded between the two parallel plates, and a plurality of connecting holes are correspondingly arranged on two sides of the two parallel plates;
the connecting piece comprises two backing plates, bolts and at least one U-shaped bolt, threads are arranged at the end part of the U-shaped bolt to realize matching connection corresponding to the bolts, and a first connecting hole is formed in each backing plate.
3. The method for manufacturing a movable assembled bracket according to claim 2, wherein the method comprises the following steps: the cross beam is formed by horizontally laying a plurality of standard connecting blocks, connecting pieces are arranged at the joints of the standard connecting blocks, two base plates of each connecting piece are respectively positioned on the upper surface and the lower surface of each standard connecting block and cross over the joints of the standard connecting blocks, and two or more U-shaped bolts respectively penetrate through corresponding connecting holes and the connecting holes and are screwed up by bolts, so that adjacent standard connecting blocks are connected and fixed, parallel plates and rib plates in the adjacent standard connecting blocks are correspondingly positioned and are tightly propped against each other, and the tensile and bending resistance of the cross beam is ensured;
the vertical plate support and the auxiliary support are both formed by vertically placing at least one standard connecting block, a connecting piece is arranged at the joint of the standard connecting blocks, and the connecting mode of the connecting piece and the standard connecting blocks is consistent with that of the connecting piece and the standard connecting blocks in the cross beam.
4. The method for manufacturing a movable assembled bracket according to claim 1, wherein the method comprises the following steps: the vertical plate support is arranged on two sides of the cross beam, a standard connecting block positioned at the bottom of the vertical plate support is directly welded and fixed with the cross beam, or a vertical plate support base is arranged between the vertical plate support and the cross beam, the whole structure of the vertical plate support base is consistent with that of the connecting piece, the vertical plate support base comprises two base plates, bolts and at least one U-shaped bolt, a limiting clamping plate is arranged on the base plate positioned above the vertical plate support base, the limiting clamping plate of the vertical plate support base is welded with the vertical plate support in a welding mode, and the connecting mode of the vertical plate support and the cross beam is consistent with the principle of the connecting mode of the connecting piece; the auxiliary support is arranged in the middle of the cross beam, and the connection mode of the auxiliary support and the cross beam is consistent with the connection mode of the vertical plate support and the cross beam.
5. The method for manufacturing a movable assembled bracket according to claim 1, wherein the method comprises the following steps: the top parts of the vertical plate support and the auxiliary support are provided with rotating support devices, each rotating support device comprises a connecting clamping table, a rotating base is arranged on the upper edge of the connecting clamping table, a rotating shaft is arranged between the connecting clamping table and the rotating base, and a rubber pad is arranged on the connecting base; the lower end of the connecting clamping table is provided with a rabbet, the rabbet is clamped with a rib plate in the standard connecting block, and the rotating supporting device is fixedly connected with the corresponding vertical plate support or the auxiliary support through a connecting piece.
6. The movable assembled support formed by the manufacturing method according to any one of claims 1 to 5 comprises a cross beam (3) and a vertical plate support (2), universal wheels (5) are arranged on two sides below the cross beam (3), and the movable assembled support is characterized in that:
the cross beam (3) is formed by horizontally laying a plurality of standard connecting blocks (9), and a wide connecting piece (6) is arranged at the connecting position of the standard connecting blocks (9);
the vertical plate support (2) is formed by vertically arranging at least one standard connecting block (9), and a wide connecting piece (6) is arranged at the joint of the standard connecting blocks (9);
an auxiliary support (8) is arranged on the cross beam (3) between the vertical plate supports (2), and the structure of the auxiliary support (8) is consistent with that of the vertical plate supports (2);
the upper ends of the vertical plate support (2) and the auxiliary support (8) are both provided with a rotary support device (1), and the rotary support device (1) is fixed through a narrow-face connecting piece (7).
7. The removable modular stand of claim 6, wherein:
the standard connecting block (9) comprises two parallel plates (9a), a ribbed plate (9b) is welded between the two parallel plates (9a), and a plurality of connecting holes are correspondingly arranged on two sides of the two parallel plates (9 a);
the wide-face connecting piece (6) comprises two backing plates (6b), bolts and at least one U-shaped bolt (6a), threads are arranged at the end part of the U-shaped bolt (6a) to realize matching connection of the corresponding bolts, and a first connecting hole is formed in the backing plate (6 b);
wherein two backing plates (6b) of wide face connecting piece (6) are located the junction of standard connection piece (9) upper and lower surface and span standard connection piece (9) respectively, pass corresponding connecting hole and connecting hole through two or more U type bolt (6a) and adopt the bolt tightening in the lump respectively for adjacent standard connection piece is connected fixedly, thereby forms respectively and corresponds crossbeam (3), riser support (2) and supplementary support (8).
8. The removable modular stand of claim 6, wherein:
the vertical plate support (2) and the auxiliary support (8) are fixed on the cross beam (3) through the vertical plate support base (4), the vertical plate support base (4) is consistent with the wide-face connecting piece (6) in structure, the base plate (6b) on the upper side of the support base (4) is provided with the limiting clamping plate (4c), the limiting clamping plate (4c) is fixedly connected with the corresponding vertical plate support (2) and the auxiliary support (8) in a welding mode, and the support base (4) is fixedly connected with the cross beam (3) through the U-shaped bolt (6 a).
9. The removable modular stand of claim 6, wherein:
the rotary supporting device (1) comprises a connecting clamping table (1c), a rotary base (1b) is arranged on the upper edge of the connecting clamping table (1c), a rotary shaft is arranged between the connecting clamping table (1c) and the rotary base (1b), and a rubber pad (1a) is arranged on the connecting base (1 b);
the lower end of the connecting clamping table (1c) is provided with a rabbet (1d), and the rabbet (1d) is clamped with a rib plate (9b) in the standard connecting block (9);
a narrow-face connecting piece (7) is arranged at the joint of the rotary supporting device (1) and the corresponding vertical plate support (2) or the auxiliary support (8); the narrow-face connecting piece (7) is consistent in structure with the wide-face connecting piece (6), the narrow-face connecting piece (7) comprises two narrow backing plates (7b), a bolt and a U-shaped narrow bolt (7a), threads are arranged at the end part of the U-shaped narrow bolt (7a) to achieve matching connection of the corresponding bolt, and a second connecting hole is formed in the narrow backing plate (7 b).
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