Supporting device and supporting system

Abstract

The utility model relates to the technical field of building construction, and discloses a supporting device and a supporting system.The supporting device is suitable for being installed on a cross beam and supporting a vertical rod, the supporting device comprises a fixing piece suitable for abutting against the top of the cross beam, and the side, away from the cross beam, of the fixing piece is fixedly connected with a supporting rod; the bending piece is fixedly connected with the fixing piece and is suitable for abutting against the edge of one side of the cross beam in the width direction; the limiting assembly is suitable for abutting against the edge of the other side, in the width direction, of the cross beam, the fixing piece is provided with a plurality of connecting point positions in the extending direction, and the limiting assembly is detachably connected with one connecting point position. According to the supporting device, the fixing piece is installed on the cross beam through the bending piece and the limiting assembly, the vertical rod is supported by the supporting rod, and the cross beam is prevented from being damaged by welding of a short steel bar head; and the limiting assembly is detachably connected with one connecting point position to adapt to cross beams of different models, so that the applicability of the supporting device is improved, and the supporting device can be turned over.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a supporting device and a supporting system. Background Art

[0002] In the field of construction, temporary support measures and personnel operation frames during the construction process often use steel pipe support frames and scaffolding. When the uprights of the frame have no landing point or the plane where the landing point is located is not solid or flat, a beam is set to support the uprights. In order to prevent the uprights from sliding or falling off on the top of the beam, it is usually used to weld steel bar heads on the steel beams or install upright bar locators that match their models to improve the stability of the frame. However, welding steel bar heads can easily damage steel beams, and upright bar locators cannot be applied to various types of beams. Utility Model Content

[0003] In view of this, the utility model provides a support device and a support system to solve the problems that welding short steel bar heads at the uprights on the beams is easy to damage the beams and cannot be recycled, and the upright positioners cannot be adjusted according to the model of the beams, resulting in poor applicability.

[0004] In a first aspect, the utility model provides a supporting device, which is suitable for being installed on a crossbeam and supporting a vertical pole, and the supporting device comprises:

[0005] A fixing piece is adapted to abut against the top of the cross beam and is extended along the width direction of the cross beam. A support rod is fixedly connected to a side of the fixing piece away from the cross beam, and the support rod is adapted to support the vertical rod;

[0006] A bending member, fixedly connected to one end of the fixing member along the extension direction thereof, and adapted to abut against one side edge of the crossbeam along the width direction;

[0007] The limiting assembly is detachably connected to the fixing member and is suitable for abutting against the other side edge of the beam along the width direction. The fixing member is provided with a plurality of connection points along the extension direction. The limiting assembly is detachably connected to one of the connection points to adapt to the width of the beam.

[0008] Beneficial effects: The fixing part is hooked on the beam through the bending parts and limit assemblies at both ends, and supports the vertical poles through the support rods, so as to avoid the beam being damaged by the welding short steel bar heads; it is detachably connected to one of the connection points through the limit assembly, so as to adapt to different types of beams, thereby improving the applicability of the support device and realizing the turnover of the support device.

[0009] In an optional embodiment, the outer peripheral wall of the support rod is provided with an external thread, the thread on the support rod is matched with an adjusting nut, the bottom of the vertical rod is sleeved on the outside of the support rod and abuts against the upper end surface of the adjusting nut.

[0010] Beneficial effect: The position of the adjusting nut on the supporting rod is adjusted by rotating the adjusting nut, and the height of the vertical rod is adjusted by abutting the upper end surface of the adjusting nut against the bottom of the vertical rod.

[0011] In an optional embodiment, at least one extension piece is fixedly connected to the outer peripheral wall of the adjusting nut, and the extension direction of the extension piece is set at an angle to the axis of the adjusting nut, so that the construction personnel are suitable for rotating the adjusting nut through the extension piece.

[0012] Beneficial effect: By fixing the extension piece which is arranged at an angle between the outer peripheral wall of the adjusting nut and the axial direction thereof and connecting the extension piece, the external force required for rotating the adjusting nut can be reduced, thereby making it easier for construction workers to rotate the adjusting nut.

[0013] In an optional embodiment, the extension member includes an extension rod or an extension plate.

[0014] In an optional embodiment, a plurality of limiting holes are provided on the fixing member, the axes of the limiting holes are arranged at an angle to the horizontal direction, and each limiting hole is suitable for forming a connection point; the limiting assembly includes a bolt passing through one of the limiting holes, and the bolt is suitable for abutting against the crossbeam.

[0015] Beneficial effects: The bolts and nuts cooperate to form a detachable connection with the fixing member through the limiting hole, so that the position of the limiting component can be adjusted according to actual needs, and is suitable for beams of different models.

[0016] In an optional implementation, the axial direction of the limiting hole is parallel to the direction of gravity.

[0017] In an optional embodiment, the limiting assembly further includes a gasket sleeved on the bolt, and the gasket is located below the fixing member so as to be suitable for abutting against the crossbeam.

[0018] Beneficial effect: The gasket and the crossbeam are abutted against each other, so as to improve the limiting reliability of the limit assembly on the crossbeam.

[0019] In an optional embodiment, the fixing member includes a fixing rod or a fixing plate.

[0020] In a second aspect, the utility model also provides a support system, including:

[0021] A crossbeam extending in the horizontal direction, the crossbeam includes an I-beam, a C-shaped steel beam, and a box-shaped steel beam;

[0022] The frame is arranged above the crossbeam, and the frame includes at least one vertical pole;

[0023] The number of the above-mentioned supporting devices matches the number of the vertical poles, and the supporting devices are installed on the top of the crossbeam, and the bottom of the vertical pole is sleeved on the supporting pole, so that the supporting devices can support the vertical poles.

[0024] Since the support system includes the support device and has the same effect as the support device, its beneficial effects are not repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 This is a front view of a crossbeam supporting a vertical pole through a supporting device according to the utility model;

[0027] Figure 2 This is a front view of another type of crossbeam supporting a vertical pole through a supporting device of the utility model;

[0028] Figure 3 This is a front view of another crossbeam supporting a vertical pole through a supporting device of the utility model;

[0029] Figure 4 It is a top view of the support device of the utility model in cooperation with the crossbeam and the vertical pole;

[0030] Figure 5 This is a front view of a supporting device of the utility model;

[0031] Figure 6 This is a front view of another supporting device of the utility model;

[0032] Figure 7 It is a top view of the support device of the utility model;

[0033] Figure 8 This is a front view of a support system of the utility model;

[0034] Fig. 9 for Figure 8 A partial enlarged view of the middle A;

[0035] Fig.10 It is a front view of another support system of the utility model;

[0036] Fig.11 for Fig.10 A partial enlarged view of point B in the middle;

[0037] Fig.12 This is a front view of another support system of the utility model;

[0038] Fig.13 for Fig.12 A partial enlarged view of point C in the middle.

[0039] Description of reference numerals:

[0040] 1. Beam; 2. Fixing parts; 3. Bending parts; 4. Limiting components; 41. Bolts; 42. Nuts; 43. Washers; 5. Support rods; 6. Adjusting nuts; 7. Limiting holes; 8. Extension parts; 9. Frame; 91. Vertical poles; 92. Crossbars; 93. Top supports; 94. Diagonal braces; 10. Floor slabs. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0045] In the field of construction, formwork support frames and scaffolding are often used. When the formwork support frames and scaffolding encounter post-casting strips, openings, and uneven foundations, the vertical poles of the formwork support frames and scaffolding will fall on the beams, but the vertical poles on the beams are easy to slide, resulting in low stability of the frame. In order to prevent the vertical poles from sliding and ensure the stability of the frame, short steel bar heads are usually welded at the contact point between the steel beams and the vertical poles, but welding is easy to damage the steel beams and the short steel bar heads cannot be recycled; or vertical pole positioners are installed on the beams, but the vertical pole positioners cannot be adjusted according to the width of the beams and cannot be applied to beams of different widths, resulting in poor applicability. Therefore, a support device is needed that does not damage the beams and can be adjusted according to the different widths of the beams.

[0046] Combine the following Figures 1 to 13 , describing an embodiment of the utility model.

[0047] According to an embodiment of the present utility model, on the one hand, a supporting device is provided, which is suitable for being installed on the crossbeam 1 and supporting the vertical rod 91, and the supporting device includes:

[0048] The fixing member 2 is adapted to abut against the top of the cross beam 1 and is extended along the width direction of the cross beam 1. A support rod 5 is fixedly connected to the side of the fixing member 2 away from the cross beam 1. The support rod 5 is adapted to support the vertical rod 91.

[0049] The bending member 3 is fixedly connected to one end of the fixing member 2 along its extension direction, and is suitable for abutting against one side edge of the crossbeam 1 along the width direction;

[0050] The limiting component 4 is detachably connected to the fixing member 2 and is suitable for abutting against the other side edge of the beam 1 along the width direction. The fixing member 2 is provided with multiple connection points along the extension direction. The limiting component 4 is detachably connected to one of the connection points to adapt to the width of the beam 1.

[0051] The support device provided in this embodiment has a fixing part 2 that is hooked on the crossbeam 1 through the bending parts 3 and the limiting components 4 at both ends thereof, and supports the vertical poles 91 through the support rods 5 to prevent the crossbeam 1 from being damaged by the welding of short steel bar heads; the limiting component 4 is detachably connected to one of the connection points to facilitate adaptation to different types of crossbeams 1, thereby improving the applicability of the support device and realizing the recyclable use of the support device.

[0052] Specifically, the beam 1 extends in the horizontal direction, and the fixing member 2 is arranged above the beam 1 and abuts against the upper end surface of the top of the beam 1. The bending member 3 is arranged at an angle to the extension direction of the fixing member 2, one end of the bending member 3 is fixedly connected to the fixing member 2, and the other end is inclined toward the side of the fixing member 2 close to the beam 1, so as to be suitable for abutting against one side edge of the beam 1 along the width direction to form a limit, wherein the bending member 3 includes a bent plate, a bent rod, a straight rod or a straight plate. The construction personnel set the limit assembly 4 at the connection point at a suitable position according to the width of the beam 1, so as to be suitable for the limit assembly 4 to abut against the other side edge of the beam 1 along the width direction to form a limit, so that the fixing member 2 is installed on the beam 1 through the bending member 3 and the limit assembly 4, so as to prevent the support device from being separated from the beam 1 along the width direction of the beam 1. The limiting component 4 is detachably connected to one of the connection points so that the support device can be adapted to beams 1 of different widths, thereby improving the applicability of the support device. The limiting component 4 is detachably connected to the fixing member 2 so that the support device can be easily assembled and disassembled from the beam 1, which is conducive to the revolving use of the support device.

[0053] The axial direction of the support rod 5 is set at an angle to the extension direction of the fixing member 2 and is parallel to the axial direction of the vertical rod 91. A slide groove extending along the axial direction of the support rod 5 can be provided on the side wall of the support rod 5, and the vertical rod 91 can be slidably set in the slide groove. The bottom of the vertical rod 91 can also be sleeved on the support rod 5 as described below to achieve the supporting effect, so that the fixing member 2 forms a limit for the vertical rod 91 to move downward along its axis, and the support rod 5 forms a limit for the radial direction of the vertical rod 91, so that the fixing member 2 and the support rod 5 form a support limit for the vertical rod 91 to prevent the vertical rod 91 from slipping on the upper end face of the beam 1 along its width direction, so that the vertical rod 91 can fall reliably on the upper end face of the beam 1. Supporting the vertical rod 91 by the support device can also avoid the related art of welding short steel bar heads at the vertical rod 91 on the beam 1 as an anti-slip measure. This method is not only easy to damage the I-beam, but also has the problem of non-recyclability. As a preferred implementation form, the upper end surface of the beam 1 is parallel to the horizontal direction, the vertical rod 91 is arranged along the gravity direction, and the axial direction of the support rod 5 is perpendicular to the extension direction of the fixing member 2. At this time, the axial direction of the support rod 5 is parallel to the axial direction of the vertical rod 91.

[0054] Combination Figure 1As shown, taking the support of the vertical pole 91 on the I-beam arranged in the horizontal direction as an example, the cross beam 1 is constructed as an I-beam, the upper end face of the cross beam 1 is constructed as the upper end face of the upper flange of the I-beam, and the lower end face of the cross beam 1 is constructed as the lower end face of the upper flange of the I-beam. The fixing member 2 is in contact with the upper end face of the upper flange of the I-beam, the bending member 3 is bent, and a part of the area is located below the lower end face of the upper flange of the I-beam, so as to be suitable for the bending member 3 to limit the edge of one side of the I-beam along the width direction and the lower end face of the upper flange; according to the width of the I-beam, a suitable connection point is selected, so that the limiting component 4 is in contact with the edge of the other side of the I-beam along the width direction to form a limit, so that the support device is installed on the I-beam, and the vertical pole 91 is supported by the support rod 5.

[0055] or, combined with Figure 2 As shown, taking the support of the vertical pole 91 on the C-shaped steel beam arranged in the horizontal direction as an example, the cross beam 1 is constructed as a C-shaped steel beam, the upper end surface of the cross beam 1 is constructed as the upper end surface of the upper flange of the C-shaped steel beam, and the lower end surface of the cross beam 1 is constructed as the lower end surface of the upper flange of the C-shaped steel beam. The fixing member 2 is in contact with the upper end surface of the upper flange of the C-shaped steel beam, the bending member 3 is bent and abuts against the web of the C-shaped steel beam, and the bending member 3 is suitable for forming a limit for the web of the C-shaped steel beam; according to the width of the C-shaped steel beam, a suitable connection point is selected, and the limit assembly 4 is suitable for abutting against the other side edge of the C-shaped steel beam along the width direction to form a limit, so that the support device is installed on the C-shaped steel beam, and the vertical pole 91 is supported by the support rod 5.

[0056] or, combined with Figure 3 As shown, taking the support of the vertical pole 91 on the box-shaped steel beam arranged in the horizontal direction as an example, the cross beam 1 is constructed as a box-shaped steel beam, and the upper end surface of the cross beam 1 is constructed as the upper end surface of the upper cover plate of the box-shaped steel beam. The fixing member 2 is in contact with the upper end surface of the upper cover plate of the box-shaped steel beam, and the bending member 3 is bent and arranged to abut against the web of the box-shaped steel beam. The bending member 3 is suitable for abutting against the web of the box-shaped steel beam to form a limit; according to the width of the box-shaped steel beam, a suitable connection point is selected, and the limit assembly 4 is suitable for abutting against the other side edge of the box-shaped steel beam along the width direction to form a limit, so that the support device is installed on the box-shaped steel beam, and the vertical pole 91 is supported by the support rod 5.

[0057] In some embodiments, in combination Figures 1 to 13 As shown, the outer peripheral wall of the support rod 5 is provided with an external thread, and the upper thread of the support rod 5 is matched with the adjusting nut 6. The bottom of the vertical rod 91 is sleeved on the outside of the support rod 5 and abuts against the upper end surface of the adjusting nut 6.

[0058] The support device provided in this embodiment adjusts the position of the adjusting nut 6 on the support rod 5 by rotating the adjusting nut 6, and adjusts the height of the vertical rod 91 by abutting the upper end surface of the adjusting nut 6 against the bottom of the vertical rod 91.

[0059] Specifically, a hole is provided at the bottom of the vertical pole 91, the axis of the hole coincides with the axis of the vertical pole 91, and the inner diameter of the hole matches the outer diameter of the support rod 5, so that the bottom of the vertical pole 91 is sleeved on the outside of the support rod 5. The adjusting nut 6 is located between the vertical pole 91 and the fixing member 2, and the upper end surface of the adjusting nut 6 abuts against the vertical pole 91, so as to support the vertical pole 91. The construction personnel can adjust the height of the vertical pole 91 by rotating the adjusting nut 6 to move it axially along the support rod 5. The vertical pole positioner in the related art cannot adjust the height of the vertical pole 91, while the support device provided in this embodiment can facilitate the construction personnel to adjust the height of the vertical pole 91 by rotating the adjusting nut 6 according to actual needs, thereby improving the applicability and convenience of use of the support device.

[0060] In some embodiments, in combination Figures 1 to 13 As shown, at least one extension piece 8 is fixedly connected to the outer peripheral wall of the adjusting nut 6 , and the extension direction of the extension piece 8 is set at an angle with the axis of the adjusting nut 6 , so that the construction personnel are suitable for rotating the adjusting nut 6 through the extension piece 8 .

[0061] The supporting device provided in this embodiment reduces the external force required to rotate the adjusting nut 6 by fixing an extension piece 8 on the outer peripheral wall of the adjusting nut 6 and extending in an angle with its axial direction, thereby making it easier for construction workers to rotate the adjusting nut 6.

[0062] Specifically, according to the torque formula, when the torque required to rotate the adjusting nut 6 is constant, the longer the lever arm is, the smaller the force required to be applied is. Therefore, by arranging the extension piece 8 on the outer peripheral wall of the adjusting nut 6, it is easier for the construction personnel to save effort when rotating the extension piece 8 to drive the adjusting nut 6 to rotate. Preferably, the extension direction of the extension piece 8 is perpendicular to the axial direction of the adjusting nut 6.

[0063] In some embodiments, in combination Figures 1 to 13 As shown, the extension member 8 comprises an extension rod or an extension plate.

[0064] In some embodiments, in combination Figures 1 to 13 As shown, a plurality of limiting holes 7 are provided on the fixing member 2, the axes of the limiting holes 7 are set at an angle to the horizontal direction, and each limiting hole 7 is suitable for forming a connection point; the limiting assembly 4 includes a bolt 41 passed through one of the limiting holes 7, and the bolt 41 is suitable for abutting against the beam 1.

[0065] In the supporting device provided in this embodiment, the bolt 41 and the nut 42 cooperate to form a detachable connection with the fixing member 2 through the limiting hole 7, so as to facilitate the adjustment of the position of the limiting component 4 according to actual needs, and thus be suitable for beams 1 of different widths.

[0066] Specifically, the limiting hole 7 passes through the fixing member 2, and the plurality of limiting holes 7 are distributed along the extension direction of the fixing member 2, and the positions of the plurality of limiting holes 7 on the fixing member 2 are determined according to the width of the beams 1 of different widths, and the screw portion of the bolt 41 is suitable for abutting against the edge of one side of the beam 1 along the width direction to form a limit, thereby limiting the movement of the fixing member 2 along the upper end surface of the beam 1 toward the bending member 3. The limiting hole 7 can be a threaded hole, and the bolt 41 cooperates with the threaded hole to form a detachable connection with the fixing member 2. The limiting hole 7 can also be a through hole, in which case a nut 42 that is threadably matched with the bolt 41 is provided on the bolt 41, and the bolt head and the nut 42 of the bolt 41 are respectively located on both sides of the fixing member 2, so as to be suitable for forming a detachable connection with the fixing member 2. As a feasible implementation form, when the cross beam 1 has an upper end face and a lower end face spaced apart in the height direction, the bolt head is located above the fixing member 2 and abuts against the upper surface of the fixing member 2, and the nut 42 is located below the lower end face of the cross beam 1. The position of the nut 42 is adjusted by rotating the nut 42 relative to the bolt 41, and the nut 42 abuts against the lower end face of the cross beam 1 to form a limit, thereby preventing the end of the fixing member 2 away from the bending member 3 from warping. As an additional implementation form, when the cross beam 1 has an upper end face and a lower end face spaced apart in the height direction, the nut 42 is located above the fixing member 2 and abuts against the upper surface of the fixing member 2, and the bolt head is located below the lower end face of the cross beam 1. The position of the bolt head is adjusted by rotating the bolt 41 and the nut 42 relative to each other, and the bolt head abuts against the lower end face of the cross beam 1 to form a limit, thereby preventing the end of the fixing member 2 away from the bending member 3 from warping.

[0067] In some embodiments, in combination Figures 1 to 13 As shown, the axial direction of the limiting hole 7 is parallel to the gravity direction.

[0068] As a preferred implementation form, the axial direction of the limiting hole 7 is parallel to the direction of gravity.

[0069] In some embodiments, in combination Figures 1 to 13 As shown, the limiting assembly 4 further includes a gasket 43 sleeved on the bolt 41 . The gasket 43 is located below the fixing member 2 so as to be suitable for abutting against the crossbeam 1 .

[0070] The support device provided in this embodiment abuts against the crossbeam 1 through the gasket 43, so as to improve the limiting reliability of the limit assembly 4 on the crossbeam 1.

[0071] Specifically, when the limiting hole 7 is a threaded hole, the bolt head of the bolt 41 is located below the fixing member 2, and the gasket 43 is sleeved on the bolt 41 and located between the bolt head and the fixing member 2, so as to be suitable for abutting against the crossbeam 1. When the limiting hole 7 is a through hole, the gasket 43 is located between the bolt head and the nut 42 and located below the fixing member 2, so as to be suitable for abutting against the crossbeam 1. Since the size of the gasket 43 is larger than the size of the bolt 41, the abutment between the bolt 41 and the crossbeam 1 through the gasket 43 is conducive to improving the abutment stability and reliability.

[0072] In some embodiments, in combination Figures 1 to 13 As shown, the fixing member 2 includes a fixing rod or a fixing plate.

[0073] According to an embodiment of the present utility model, on the other hand, a support system is also provided, including:

[0074] A crossbeam 1 extends in a horizontal direction, and the crossbeam 1 includes an I-beam, a C-shaped steel beam, and a box-shaped steel beam;

[0075] The frame 9 is arranged above the beam 1, and the frame 9 includes at least one vertical rod 91;

[0076] The above-mentioned supporting devices, the number of which matches the number of the vertical poles 91 , are installed on the top of the crossbeam 1 , and the bottom of the vertical pole 91 is sleeved on the supporting rod 5 , so that the supporting devices can support the vertical poles 91 .

[0077] Specifically, the number of beams 1 includes at least one. As a feasible implementation form, the number of beams 1 includes multiple beams 1, and multiple beams 1 are arranged in parallel and at intervals. Taking the frame 9 used to support the floor 10 as an example, the frame 9 includes a vertical pole 91 arranged along the gravity direction and a horizontal pole 92 arranged along the horizontal direction. The vertical pole 91 and the horizontal pole 92 are connected by a connecting disc. The top of the vertical pole 91 is connected with a top support 93. The vertical pole 91 is suitable for supporting the floor 10 through the top support 93. The frame 9 also includes a diagonal rod 94 connected between the connection points of the vertical pole 91 and the horizontal pole 92 through the connecting disc. It should be noted that the structural form of the frame such as the formwork support frame and the scaffolding belongs to the prior art and will not be repeated here. Multiple support devices are installed on the beam 1 corresponding to the positions of the multiple vertical poles 91. The bottom of the vertical pole 91 is provided with a hole, which is suitable for being mounted on the support rod 5 through the hole, so as to prevent the vertical pole 91 of the frame 9 from sliding on the beam 1 through the support device.

[0078] Obviously, the above embodiments are only examples for clear explanation, and are not intended to limit the implementation methods. Although the embodiments of the present utility model are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations are all within the scope defined by the present utility model.

Claims

1. A supporting device, characterized in that: Suitable for being installed on the crossbeam (1) and supporting the vertical pole (91), the supporting device comprises: A fixing member (2) adapted to abut against the top of the cross beam (1) and extending along the width direction of the cross beam (1); a support rod (5) is fixedly connected to the side of the fixing member (2) facing away from the cross beam (1); the support rod (5) is adapted to support the vertical rod (91); A bending member (3) is fixedly connected to one end of the fixing member (2) along its extension direction and is arranged at an angle to the fixing member (2) so as to be suitable for abutting against one side edge of the crossbeam (1) along the width direction; A limiting assembly (4) is detachably connected to the fixing member (2) and is suitable for abutting against the other side edge of the beam (1) along the width direction. The fixing member (2) is provided with a plurality of connection points along the extension direction. The limiting assembly (4) is detachably connected to one of the connection points to adapt to the width of the beam (1).

2. The support device according to claim 1, characterized in that: The outer peripheral wall of the support rod (5) is provided with an external thread, and the upper thread of the support rod (5) is matched with an adjusting nut (6). The bottom of the vertical rod (91) is sleeved on the outside of the support rod (5) and abuts against the upper end surface of the adjusting nut (6).

3. The supporting device according to claim 2, characterized in that: At least one extension piece (8) is fixedly connected to the outer peripheral wall of the adjusting nut (6), and the extension direction of the extension piece (8) is set at an angle with the axis of the adjusting nut (6), so that construction personnel are suitable for rotating the adjusting nut (6) through the extension piece (8).

4. The supporting device according to claim 3, characterized in that: The extension member (8) comprises an extension rod or an extension plate.

5. The supporting device according to claim 1, characterized in that: The fixing member (2) is provided with a plurality of limiting holes (7), the axes of the limiting holes (7) are arranged at an angle with the horizontal direction, and each of the limiting holes (7) is suitable for forming one of the connection points; the limiting assembly (4) comprises a bolt (41) passing through one of the limiting holes (7), and the bolt (41) is suitable for abutting against the crossbeam (1).

6. The supporting device according to claim 5, characterized in that: The axial direction of the limiting hole (7) is parallel to the direction of gravity.

7. The supporting device according to claim 5, characterized in that: The limiting assembly (4) further comprises a gasket (43) sleeved on the bolt (41); the gasket (43) is located below the fixing member (2) so as to be suitable for abutting against the crossbeam (1).

8. The supporting device according to claim 7, characterized in that: The fixing member (2) comprises a fixing rod or a fixing plate.

9. A support system, characterized in that: include: A crossbeam (1) extending in a horizontal direction, wherein the crossbeam (1) comprises an I-beam, a C-shaped steel beam, or a box-shaped steel beam; A frame (9) is arranged above the crossbeam (1), and the frame (9) comprises at least one vertical rod (91); The supporting device according to any one of claims 1 to 8, wherein the number of the supporting devices matches the number of the vertical poles (91), and the supporting devices are installed on the top of the crossbeam (1), and the bottom of the vertical pole (91) is sleeved on the supporting rod (5), so as to enable the supporting device to support the vertical pole (91).

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