Steel structure supporting column

Abstract

The utility model discloses a steel structure supporting column which comprises a lower supporting column body and an upper supporting column body, a connecting pipe is movably arranged at the position, close to the top end, of the edge of the outer side of the lower supporting column body in a sleeved mode, the bottom end of the upper supporting column body is movably inserted into an inner cavity of the connecting pipe, and reinforcing plates are arranged on the front side and the rear side of the connecting pipe. According to the steel structure supporting column, due to the fact that the connecting pipe is arranged, the lower supporting column body and the upper supporting column body can be kept aligned during assembly work, follow-up installation work is facilitated, the installation difficulty is greatly lowered, installation work is facilitated, the installation efficiency is improved, and the steel structure supporting column is convenient to use. Through the arrangement of a connecting plate and a clamping groove, displacement of the cross beam in the horizontal front-back direction is avoided, through the arrangement of two limiting plates, displacement of the cross beam in the vertical direction is avoided, and therefore the stability of the connecting position of the cross beam and the upper supporting column is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure support column. Background Art

[0002] Steel structure mainly refers to the structure formed by welding, rivet or bolt connection of steel plates, steel pipes, hot-rolled steel or cold-formed steel. Steel structure is widely used in the construction industry. In order to ensure the quality of construction, the state has also formulated special national standards, the purpose of which is to implement the state's technical and economic policies in steel structure design, to achieve advanced technology, economic rationality, safety and applicability, and to ensure quality. Compared with traditional buildings, the biggest advantage of steel structure buildings is high installation efficiency and convenient later dismantling, which adapts to the current high mobility of buildings; but the connection strength of the existing steel structure support columns is low, and the safety is relatively low.

[0003] The existing Chinese patent CN212582890U discloses a steel structure support column. When solving the above problem, an inner support column reinforcement plate and an outer support column reinforcement plate are set at the connection between the two support columns to enhance the strength of the connection between the support columns. However, when installing the inner support column reinforcement plate and the outer support column reinforcement plate, it is only necessary to hoist the upper support column, and it is also necessary to keep the upper support column aligned with the lower support column, which makes the operation difficult. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a steel structure support column.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] The top end of the second support column is movably connected to the bottom end of the support column, and the bottom end of the second support column is movably connected to the inner cavity of the connecting tube. The front and rear sides of the connecting tube are provided with reinforcing plates, and the left and right sides of the connecting tube are respectively provided with a first clamping plate and a second clamping plate. The reinforcing plate is fixedly connected to a side close to the connecting tube, and one end of the first screw is movably passed through the connecting tube, the lower support column, the upper support column, the first clamping plate and the second clamping plate, and is sleeved with a first nut. The right side of the first clamping plate is fixedly connected to a plurality of second screws, and the right ends of the plurality of second screws are movably passed through the connecting tube, the lower support column, the upper support column and the second clamping plate, and are sleeved with a second nut.

[0007] A slot is provided on the top of the upper support column, and a connecting plate is movably connected to the inner cavity of the slot, and cross beams are provided on the left and right sides of the connecting plate. A mounting plate is provided between the cross beam and the connecting plate, and two limit plates are fixedly connected to the side of the mounting plate away from the connecting plate, and two first screws are movably inserted on the limit plate, one end of the first screw movably passes through the cross beam and is sleeved with a third nut, and four second screws are provided on the left side of the mounting plate, and one end of the four second screws movably passes through the connecting plate, the upper support column and the two mounting plates, and is sleeved with a fourth nut.

[0008] Furthermore, the lower support column is located below the upper support column, and the bottom of the lower support column is fixedly connected to a base plate.

[0009] Furthermore, the cross section of the connecting pipe is an I-shape, and the connecting pipe matches the lower supporting column and the upper supporting column respectively.

[0010] Furthermore, the first screw rod and the first nut are threadedly connected, the second screw rod and the second nut are threadedly connected, the first screw rod and the third nut are threadedly connected, and the second screw and the fourth nut are threadedly connected.

[0011] Furthermore, the cross beam is located between two limiting plates, and a reinforcing rib is fixedly connected to a side of the limiting plate away from the cross beam, and the reinforcing rib is fixedly connected to the mounting plate.

[0012] Furthermore, the cross section of the connecting plate is "U"-shaped, and the "U"-shaped opening faces downward, and the connecting plate matches the card slot and the upper support column respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a steel structure support column. Through the setting of the connecting pipe, the lower support column and the upper support column can be kept aligned during the assembly work, which facilitates the subsequent installation work, greatly reduces the installation difficulty, and facilitates the installation work;

[0015] 2. The utility model provides a steel structure support column, which prevents the horizontal front-to-back displacement of the beam by setting a connecting plate and a slot, and prevents the vertical displacement of the beam by setting two limit plates, thereby improving the stability of the connection between the beam and the upper support column.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a frontal stereogram of the utility model;

[0018] Figure 2 It is a front perspective view of the bottom plate of the component of the utility model;

[0019] Figure 3 It is a front perspective view of the lower support column of the utility model component;

[0020] Figure 4 It is a front perspective view of the connecting pipe of the utility model component;

[0021] Figure 5 It is a right side perspective view of the connecting pipe of the utility model component;

[0022] Figure 6 For this utility model Figure 4 Exploded diagram of

[0023] Figure 7 It is a front perspective view of the upper support column of the component of the utility model;

[0024] Figure 8 It is a front perspective view of the crossbeam component of the utility model;

[0025] Fig. 9 For this utility model Figure 8 Exploded diagram of

[0026] Fig.10 It is a front perspective view of the connecting plate of the utility model component;

[0027] Fig.11 It is a right side perspective view of the connecting plate of the utility model component;

[0028] Fig.12 It is a front perspective view of the component mounting plate of the utility model.

[0029] Numbers in the figure: 1. bottom plate; 2. lower support column; 3. upper support column; 4. connecting pipe; 5. reinforcing plate; 6. first clamping plate; 7. first screw; 8. first nut; 9. second screw; 10. second clamping plate; 11. second nut; 12. slot; 13. connecting plate; 14. crossbeam; 15. mounting plate; 16. limit plate; 17. reinforcing rib; 18. first screw; 19. third nut; 20. second screw; 21. fourth nut. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0031] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] See also Figure 1-12 The utility model provides a technical solution: a steel structure support column, including a lower support column 2 and an upper support column 3, the lower support column 2 is located below the upper support column 3, the bottom of the lower support column 2 is fixedly connected to the bottom plate 1, the outer edge of the lower support column 2 is movably sleeved with a connecting pipe 4 near the top, the bottom end of the upper support column 3 is movably plugged into the inner cavity of the connecting pipe 4, the cross section of the connecting pipe 4 is an "I" shape, the connecting pipe 4 is matched with the lower support column 2 and the upper support column 3 respectively, the front and rear sides of the connecting pipe 4 are provided with reinforcing plates 5, the left and right sides of the connecting pipe 4 The first and second clamping plates 6 and 10 are respectively provided on the sides of the reinforcing plate 5. A plurality of first screw rods 7 are fixedly connected to the side of the reinforcing plate 5 close to the connecting pipe 4. One ends of the plurality of first screw rods 7 are respectively movable through the connecting pipe 4, the lower support column 2, the upper support column 3, the first clamping plate 6 and the second clamping plate 10, and are sleeved with a first nut 8. A plurality of second screw rods 9 are fixedly connected to the right side of the first clamping plate 6. The right ends of the plurality of second screw rods 9 are respectively movable through the connecting pipe 4, the lower support column 2, the upper support column 3 and the second clamping plate 10, and are sleeved with a second nut 11.

[0034] A slot 12 is provided at the top of the upper support column 3, and a connecting plate 13 is movably connected to the inner cavity of the slot 12. The cross section of the connecting plate 13 is "U"-shaped, and the "U"-shaped opening faces downward. The connecting plate 13 matches the slot 12 and the upper support column 3 respectively. A cross beam 14 is provided on the left and right sides of the connecting plate 13. A mounting plate 15 is provided between the cross beam 14 and the connecting plate 13. Two limiting plates 16 are fixedly connected to the side of the mounting plate 15 away from the connecting plate 13. The cross beam 14 is located between the two limiting plates 16. A reinforcing rib 17 is fixedly connected to the side of the limiting plate 16 away from the cross beam 14. The reinforcing rib 17 is connected to the mounting plate 1 5 is fixedly connected, two first screws 18 are movably inserted on the limit plate 16, one end of the first screw 18 movably penetrates the cross beam 14, and is sleeved with a third nut 19, four second screws 20 are arranged on the left side of the mounting plate 15, one end of the four second screws 20 movably penetrates the connecting plate 13, the upper support column 3 and the two mounting plates 15, and is sleeved with a fourth nut 21, the first screw rod 7 and the first nut 8 are threadedly connected, the second screw rod 9 and the second nut 11 are threadedly connected, the first screw 18 and the third nut 19 are threadedly connected, and the second screw 20 and the fourth nut 21 are threadedly connected.

[0035] Working principle: The utility model is a kind of steel structure support column. During use, the connecting pipe 4 is first sleeved on the outer side of the lower support column 2, and the top of the lower support column 2 is exposed. Then the upper support column 3 is hoisted, and the bottom end of the upper support column 3 is fitted with the top of the lower support column 2. Then the connecting pipe 4 is moved upward so that the connecting pipe 4 is sleeved on the outer top end of the lower support column 2 and the outer bottom end of the upper support column 3. Then the first clamping plate 6 and the second clamping plate 10 are respectively moved to the two sides of the connecting pipe 4. The first clamping plate 6 drives the second screw rod 9 to move. Several second screw rods 9 respectively penetrate the connecting pipe 4, the lower support column 2, the upper support column 3 and the first clamping plate 6. The second clamping plate 10 is then put on the second nut 11 and tightened, and then the two reinforcing plates 5 are moved, and the reinforcing plate 5 drives the first screw 7 to move. One end of the plurality of first screws 7 is movable through the connecting pipe 4, the lower support column 2, the upper support column 3, the first clamping plate 6 and the second clamping plate 10, and then the first nut 8 is put on and tightened, so as to complete the connection between the lower support column 2 and the upper support column 3. The installation operation of this technical solution, through the setting of the connecting pipe 4, allows the lower support column 2 and the upper support column 3 to be aligned during the assembly work, which facilitates the subsequent installation work, greatly reduces the installation difficulty, and facilitates the installation work;

[0036] Before installing the cross beam 14, first move the mounting plate 15 to one end of the cross beam 14, and make the cross beam 14 and the side walls of the mounting plate 15 fit each other, and at the same time make the cross beam 14 between the two limit plates 16, then pass the first screw 18 through the limit plate 16, and then put on the third nut 19 and tighten it, so as to fix the mounting plate 15 on the cross beam 14, and then install the connecting plate 13 on the top of the upper support column 3, move the connecting plate 13 to the inner cavity of the slot 12, and at this time, the connecting plate 13 and the outer edge of the upper support column 3 fit each other, Then the cross beam 14 is hoisted, and the cross beam 14 drives the installed mounting plate 15 to move together, and then the second screw 20 is moved, and the second screw 20 is passed through the connecting plate 13, the upper support column 3 and the two mounting plates 15, and then the fourth nut 21 is tightened to complete the installation of the two cross beams 14. This technical solution avoids the horizontal front and rear displacement of the cross beam 14 through the setting of the connecting plate 13 and the slot 12, and avoids the vertical displacement of the cross beam 14 through the setting of two limit plates 16, thereby improving the stability of the connection between the cross beam 14 and the upper support column 3.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A steel structure support column, comprising a lower support column (2) and an upper support column (3), characterized in that: A connecting tube (4) is movably sleeved on the outer edge of the lower support column (2) near the top end, and the bottom end of the upper support column (3) is movably inserted into the inner cavity of the connecting tube (4), and reinforcement plates (5) are provided on the front and rear sides of the connecting tube (4), and a first clamping plate (6) and a second clamping plate (10) are respectively provided on the left and right sides of the connecting tube (4). A plurality of first screw rods (7) are fixedly connected to the side of the reinforcement plate (5) close to the connecting tube (4), and one end of the plurality of first screw rods (7) respectively movably penetrates the connecting tube (4), the lower support column (2), the upper support column (3), the first clamping plate (6) and the second clamping plate (10), and is sleeved with a first nut (8). A plurality of second screw rods (9) are fixedly connected to the right side of the first clamping plate (6), and the right ends of the plurality of second screw rods (9) respectively movably penetrate the connecting tube (4), the lower support column (2), the upper support column (3) and the second clamping plate (10), and are sleeved with a second nut (11); A slot (12) is provided at the top of the upper support column (3), and a connecting plate (13) is movably connected to the inner cavity of the slot (12). A crossbeam (14) is provided on both sides of the connecting plate (13), and a mounting plate (15) is provided between the crossbeam (14) and the connecting plate (13). Two limiting plates (16) are fixedly connected to the side of the mounting plate (15) away from the connecting plate (13), and two first screws (18) are movably inserted on the limiting plate (16), one end of the first screw (18) movably passes through the crossbeam (14) and is sleeved with a third nut (19), and four second screws (20) are provided on the left side of the mounting plate (15), one end of the four second screws (20) movably passes through the connecting plate (13), the upper support column (3) and the two mounting plates (15), and is sleeved with a fourth nut (21).

2. A steel structure support column according to claim 1, characterized in that: The lower support column (2) is located below the upper support column (3), and the bottom of the lower support column (2) is fixedly connected to the bottom plate (1).

3. A steel structure support column according to claim 1, characterized in that: The cross section of the connecting pipe (4) is in the shape of an I-shaped column, and the connecting pipe (4) matches the lower supporting column (2) and the upper supporting column (3) respectively.

4. A steel structure support column according to claim 1, characterized in that: The first screw rod (7) and the first nut (8) are threadedly connected, the second screw rod (9) and the second nut (11) are threadedly connected, the first screw (18) and the third nut (19) are threadedly connected, and the second screw (20) and the fourth nut (21) are threadedly connected.

5. A steel structure support column according to claim 1, characterized in that: The cross beam (14) is located between two limiting plates (16); a reinforcing rib (17) is fixedly connected to a side of the limiting plate (16) away from the cross beam (14); and the reinforcing rib (17) is fixedly connected to the mounting plate (15).

6. A steel structure support column according to claim 1, characterized in that: The cross section of the connecting plate (13) is "U"-shaped, and the "U"-shaped opening faces downwards. The connecting plate (13) matches the card slot (12) and the upper support column (3) respectively.

Images