Four-way connecting column structure

Abstract

The invention provides a four-way connecting column structure, and belongs to the technical field of supporting components in buildings. Comprising a first connecting piece, supporting rods, second connecting pieces and third connecting pieces, the lower end of the first connecting piece is fixed, the four supporting rods are installed at the upper end of the first connecting piece, the four supporting rods extend in different directions, the two second connecting pieces are arranged between the two opposite supporting rods, the four third connecting pieces are arranged between the two opposite supporting rods, and the supporting rods are arranged in the third connecting pieces. The supporting rods are used for being connected with a to-be-supported building. The construction method is applied to construction of engineering buildings such as airports and skyscreens, and has the advantages of being stable in structure, anti-seismic, windproof and the like.

Description

Technical Field

[0001] The present application relates to a four-way connecting column structure, belonging to the technical field of supporting components in buildings. Background Art

[0002] Connection systems are widely used in infrastructure, such as columns, station columns, trusses, web members, chords, etc. During the construction process, the setting of these connection systems gives the building good structural stability. Affected by environmental factors, these buildings usually need to have earthquake-resistant and wind-proof effects during the construction process. Therefore, the application of earthquake-resistant components becomes an essential component during the construction process. The current shock-absorbing components are relatively simple, mostly using shock-absorbing springs, telescopic components, etc. to achieve buffering in a single direction to achieve shock-absorbing stability of the structure, or setting anchor bolts and fixing plates at the bottom of columns, station columns, etc. to achieve fixation, or tapping longitudinal and transverse support rods to tap the force. In this way, although shock absorption is achieved to a certain extent, when applied outdoors, especially for large outdoor buildings with large wind resistance, such as airports, factories, bridges, etc., the above structure is not only complex in structure and poor in appearance, but also has unsatisfactory anti-sway effect. Summary of the invention

[0003] In view of this, the present application provides a four-way connecting column structure, which not only has a good earthquake and rain resistance and anti-sway effect, but also gives the overall structure a larger stress-bearing surface, thereby realizing the construction and support of large-span buildings.

[0004] Specifically, the present application is implemented through the following scheme: A four-way connecting column structure includes a first connecting member, a support rod, a second connecting member and a third connecting member. The first connecting member is fixed at the lower end, and four supporting rods are installed at the upper end, and the four supporting rods extend in different directions respectively. There are two second connecting members, which are arranged between two opposite groups of support rods. The third connecting members are provided in four groups, which are respectively located at the upper part of the supporting rods and are used to connect the buildings to be supported.

[0005] The above device realizes the construction of the connection system with three groups of connectors and one group of support rods. The first connector plays the role of base and connection. The lower end of the first connector is fixed on the installation site by pin connection, and the upper end is fixed with four support rods. The four support rods extend in different directions to form a four-way connected support part. The four support rods are divided into two groups. The two support rods in each group are connected by the second connector. The two groups of second connectors and one group of first connectors form a triangular stable structure, which not only ensures the stability of the support rods, but also forms a spatial stability guarantee for the overall connection system. The third connector is located at the upper part of the support rod near the top, which is used to connect with the secondary beams, trusses, etc. of the structure to be built. The four support rods cooperate with the four third connectors to form a four-sided stable structure, which is convenient for support and also plays the effect of force dispersion transmission. When encountering strong winds and other shocks, the multiple stable structures from bottom to top cooperate with each other to give the built structure good stability and earthquake and wind resistance.

[0006] Further, as a preference: The first connecting member is provided with a pin hole, and the pin shaft passes through the pin hole to achieve the fixation of the first connecting member.

[0007] The four support rods are symmetrically arranged, giving the overall structure symmetry, which not only gives the structure aesthetics, but also has an ideal force decomposition effect, achieving maximum force bearing capacity with the least components to the greatest extent.

[0009] The support rod includes a lower rod, an upper rod and a bending plate. The lower rod and the upper rod have different inclination angles relative to the horizontal plane, and the inclination angle of the lower rod relative to the horizontal plane is smaller than the inclination angle of the upper rod relative to the horizontal plane. The bending plate is an arc structure, and the lower rod, the bending plate and the upper rod form a smooth structure inclined toward the outside.

[0010] The support rod is provided with a first notch and a second notch, the second connecting member is connected between the two support rods through the first notch, and the third connecting member is installed at the second notch. More preferably, the first notch is an arc-shaped through-groove, arranged along the bending plate; the second notch is arranged at the top of the support rod, and crosses through the length direction of the support rod.

[0011] The second connecting member includes two groups, each group includes a web and a wing, and the web and the wing form an integrated T-shaped structure, the wing is embedded in a support rod, one group of webs is connected to another group of webs through a ventral side plate, and the other wing is embedded in another support rod. More preferably, the ventral side plates are provided with two groups, which are located on both sides of the web, and two groups of wing side plates and two groups of cross plates are respectively provided above and below the web, the first part of the structure of the upper group of cross plates is horizontal with the top surface of the web, and the remaining part is in contact with the extension structure between the top surface of the web and the upper side of the wing, the first structure of the lower group of cross plates is horizontal with the bottom surface of the web, and the remaining part is in contact with the extension structure between the bottom surface of the web and the lower side of the wing; the two groups of wing side plates are respectively installed at the first structures of the upper and lower cross plates by bolts; the ventral side plates are bolted to the two groups of webs to complete the full bolt construction of the first connecting member. The second connecting member is also provided with a plurality of groups of stiffening plates, for example, two groups of stiffening plates are provided between two transverse plates, one group is provided close to the web, and the other group is provided close to the wing plate. The group close to the wing plate is longer. The two groups of stiffening plates and the transverse plates form an arc-shaped transition load-bearing structure to stabilize the internal structure of the second connecting member.

[0012] The third connecting member includes a cross plate and at least one connecting plate, the cross plate is embedded in the upper part of the support rod, and the connecting plate is installed on the cross plate. More preferably, the cross plate is a cross plate.

[0013] The above structure is used for construction of engineering buildings, has a stable structure, and has the effects of earthquake resistance, wind prevention and anti-swaying, and is particularly suitable for outdoor areas with large wind resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 A schematic diagram of the three-dimensional structure of this application; Figure 2 This is the main view of this application; Figure 3 A side view of the present application; Figure 4 A top view of the application; Figure 5 is a schematic diagram of the split structure of the first connecting member; Figure 6 is a schematic diagram of the split structure of the second connecting member; Figure 7 is a schematic structural diagram of a third connecting member; Figure 8is a schematic diagram of the structure of the support rod; Fig. 9 This is the usage status diagram of this application.

[0016] Numbers in the figure: 1. First connecting member; 11. Pin hole; 12. Chassis; 13. Stiffening plate one; 14. Stiffening plate two; 15. Socket plate; 2. Second connecting member; 21. Wing plate; 22. Web plate; 23. Wing side plate; 24. Cross plate; 25. Web plate; 26. Stiffening plate three; 27. Bolt one; 3. Third connecting member; 31. Cross plate; 32. Connecting plate one; 33. Connecting plate two; 34. Closing plate; 35. Bolt two; 4. Support rod; 41. Lower rod; 42. Upper rod; 43. Bending plate; 44. First notch; 45. Second notch; 46. Stiffening plate four; 4a. First rod; 4b. Second rod; 4c. Third rod; 4d. Fourth rod; 5. Pin shaft; 51. Fastener; 6. Second beam. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application clearer, the technical solutions in the embodiments of this application will be further described in detail below in conjunction with the drawings in the embodiments of this application. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit the technical solutions of this application. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0018] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and should not be construed as limitations on the present technical solution.

[0019] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] This embodiment provides a four-way connecting column structure. The following describes the embodiment of the present application in conjunction with the accompanying drawings.

[0021] See also Figure 1 , Figure 1 A diagram showing this embodiment.

[0022] In some embodiments, the present application is used for outdoor structures such as airports and canopies. The four-way connecting column structure is connected to the secondary beams and trusses of the corresponding building structure to achieve earthquake-resistant and anti-sway installation of the corresponding building structure, including a first connecting member 1, a second connecting member 2, a third connecting member 3 and a support rod 4.

[0023] For details, see Figures 1 to 4 : The first connecting member 1 is provided with a pin hole 11 and a chassis 12. The first connecting member 1 fixes the end by inserting a pin shaft 5 into the pin hole 11. There are four chassis 12, and a support rod 4 is welded and fixed on each of the four chassis 12. The four chassis 12 are inclined relative to the horizontal plane so that the four support rods 4 point to different directions and are symmetrically arranged.

[0024] Combination Figure 4 The four support rods 4 can be respectively recorded as the first rod 4a, the second rod 4b, the third rod 4c, and the fourth rod 4d. Figure 4 Horizontally and vertically symmetrical settings.

[0025] There are two second connecting members 2, one group is connected between the first rod 4a and the second rod 4b, and the other group is connected between the third rod 4c and the fourth rod 4d.

[0026] There are four groups of third connecting members 3 , which are respectively located on the upper parts of the four supporting rods 4 .

[0027] in: Combination Figure 5 The first connecting member 1 may further include a plurality of stiffening plates 14 and two receiving plates 15. A pin hole 11 is provided at a corresponding position of each of the two receiving plates 15. The plurality of stiffening plates 14 are connected between the two receiving plates 15 to form an internal connection structure of the first connecting member 1. The top surface of the receiving plate 15 is an inclined surface, and the four chassis 12 are installed on the inclined surface.

[0028] A stiffening plate 13 may also be installed below the chassis 12 to support the chassis 12 and the receiving plate 15 and to reinforce the first connecting member 1 from the periphery.

[0029] Combination Figure 3 The support rod 4 is a bent tube structure, including a lower rod 41, a bent plate 43 and an upper rod 42. The lower rod 41 and the upper rod 42 are both straight tube structures, and the bent plate 43 is an arc structure. The lower rod 41, the bent plate 43 and the upper rod 42 form a smooth structure that is inclined to the outside. The lower end of the lower rod 41 is welded and fixed to the chassis 12 and is inclined relative to the horizontal plane. The upper rod 42 is also inclined relative to the horizontal plane, but the lower rod 41 and the upper rod 42 have different inclination angles relative to the horizontal plane, and the inclination angle of the lower rod 41 relative to the horizontal plane is smaller than the inclination angle of the upper rod 42 relative to the horizontal plane.

[0030] Combination Figure 8 A first slot 44 is formed on the bending plate 43 in a transverse manner, and a second slot 45 is formed on the top of the upper rod 42 in a cross manner.

[0031] For example, the lower rod 41 is installed with the chassis 12 at an angle θ of 74° relative to the horizontal plane, and the height of the lower rod 41 (i.e., the height between the horizontal plane where the top of the upper rod 41 is located and the horizontal plane where the chassis 12 is located) is 6700 mm; the bending angle β of the bending plate 43 is 168°, and the height of the top of the bending plate 43 relative to the horizontal plane where the chassis 12 is located is 7800 mm; the upper rod 42 is installed at an angle μ of 78° relative to the horizontal plane, and the height of the top of the upper rod 42 relative to the horizontal plane where the chassis 12 is located is 11775 mm. The height of the second notch 45 is about 950 mm.

[0032] The inclined and arc-shaped structures of the lower rod 41 , the bending plate 43 , and the upper rod 42 endow the support rod 4 with deformation toughness.

[0033] Combination Figure 3 , Figure 4 , Figure 6 The second connecting member 2 includes two groups of structural units, each group of structural units includes a wing plate 21, a web plate 22, two wing side plates 23, two cross plates 24 and two ventral side plates 25. The wing plate 21 is embedded in the first slot 44 of a support rod 4. The web plate 22 and the wing plate 21 are an integrated T-shaped structure. Four bolt holes are arranged on each web plate 22, and eight bolt holes are arranged on each ventral side plate 25, which are respectively arranged corresponding to the bolt holes on the web plates 22 of the two groups of structural units. Bolts 27 are installed in the bolt holes, so that the web plates 22 of one group of structural units are connected to the web plates of the other group of structural units through the two ventral side plates 25, and the wing plates corresponding to the other group of structural units are embedded in another support rod to complete the connection between the two support rods.

[0034] The two ventral plates 25 are located on both sides of the ventral plate 22 .

[0035] Two wing plates 23 are respectively arranged above and below the web 22. Each group of structural units also includes two transverse plates 24. The transverse plates 24 are bent plates, which are divided into a horizontal first part structure and a bent second part structure. The first part structure of the upper group of transverse plates 24 is horizontal with the top surface of the web 22, and the second part structure fits with the extension structure between the top surface of the web 22 and the upper side surface of the wing plate 21. The first part structure of the lower group of transverse plates is horizontal with the bottom surface of the web, and the second part structure fits with the extension structure between the bottom surface of the web and the lower side surface of the wing plate. Six groups of bolt holes are arranged on the wing plates 23, and three groups of bolt holes are arranged on the first part structure of the transverse plates 24. Bolts are installed in the bolt holes to connect the two wing plates 23 and the four transverse plates 24 (two transverse plates in each group of structural units).

[0036] In the structure of the second connecting member 2, a plurality of sets of stiffening plates 26 may be provided, such as Figure 6 The two groups of stiffening plates shown have a total of four stiffening plates, one group is arranged near the web 22, and the other group is arranged near the wing plate 21. The group near the wing plate 21 is longer. The two groups of stiffening plates 26 cooperate with the cross plate 24 to form an arc-shaped transition load-bearing structure to stabilize the internal structure of the second connecting member 2.

[0037] The bolt connection between the above components constitutes the second connecting member 2 of the double-ply plate structure. Each bolt can be a high-strength bolt. The integral bending structure of the wing plate 21 and the web 22 and the integral insertion of the wing plate 21 into the first notch 44 enhance the strength of the bending plate 43.

[0038] Combination Figure 7 The third connecting member 3 includes a cross plate 31 and at least one connecting plate. As shown in the figure, two connecting plates are provided: a connecting plate 1 32 and a connecting plate 2 33. The cross plate 31 is embedded in the second notch 45 on the upper part of the support rod 4, and the connecting plate 1 32 and the connecting plate 2 33 are installed on the structure protruding outside the support rod 4. Bolt holes are provided on the connecting plate 1 32 and the connecting plate 2 33.

[0039] The cross plate 31 can be composed of four plates or three plates. When there are three plates, one plate is longer and directly passes through the second slot 45 for installation, and the other two plates are shorter and are respectively fixed on both sides of the longer plate and also pass through the second slot 45. When the second slot 45 is as shown in FIG. Figure 8 When the cross-shaped slot is shown, the corresponding cross plate 31 is also a cross plate. Taking three plates as an example, the connecting plate 1 32 and the connecting plate 2 33 can be installed between adjacent plate surfaces, that is, one is fixed on the longer plate and the other is fixed on one of the shorter plates.

[0040] During application and installation, the device is constructed with three groups of connecting pieces and one group of supporting rods to realize the construction of the connection system.

[0041] Combination Fig. 9 The first connecting member 1 serves as a base and a connection, and a pin shaft 5 is inserted into the pin hole 11 at the lower end thereof. The pin shaft 5 is fixed to a fastener 51 which is pre-buried or fixed on the installation site. The first connecting member 1 is fixed to the installation site by pin connection between the pin shaft 5 and the pin hole 11. The first connecting plate 1 is bent as a whole, and the pin connection gives the first connecting plate a non-rigid connection, giving the structure a buffer margin.

[0042] The upper and lower end surfaces of the chassis 12 are respectively welded to the support rod 4 and the first connecting member 1. The fixed angle relative to the horizontal plane can adjust the inclination angle of the lower rod 41 of the support rod 4. The lower rod 41, the bending plate 43, and the upper rod 42 are respectively inclined and bent to different degrees, so that the support rods extend in different directions to form a four-way connected support part. The four support rods 4 are divided into two groups, and the two support rods in each group are connected by the second connecting member 2. The two groups of second connecting members 2 and one group of first connecting members 1 form a triangular stable structure, which not only ensures the stability of the support rods 4, but also forms a spatial stability guarantee for the overall connection system.

[0043] The third connecting member 3 is located near the top of the support rod 4. The secondary beam 6 (which can also be a truss or other components) is connected to the third connecting member 3 through the bolt 2 35 and the corresponding bolt hole, completing the fixation of the secondary beam, truss and the connection system of the structure to be built. The four support rods 4 cooperate with the four third connecting members 3 to form a four-sided stable structure, which is convenient for support and also has the effect of force dispersion transmission. When encountering shocks such as strong winds, the multiple stable structures from bottom to top cooperate with each other to give the built structure good stability and earthquake and wind resistance.

[0044] In the above solution, the four support rods 4 are symmetrically arranged, giving the overall structure symmetry, which not only gives the structure aesthetics, but also has an ideal force decomposition effect, achieving maximum force bearing capacity with the least components to the greatest extent.

[0045] During application, a stiffening plate 46 may be welded between the support rods 4 for positioning, and the stiffening plate 46 may be arranged at a lower position close to the chassis 12. When a tubular structure is adopted, a sealing plate 34 may be installed on the top of the support rod 4, which can prevent substances from falling into the tube, fix the third connecting member 3, and to a certain extent, beautify the support system of this case.

[0046] The above-mentioned embodiments only express several feasible implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention, and the embodiments are not used to limit the scope of protection in the claims of the present invention. For ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, and all equivalent implementations or changes that do not depart from the present invention should be included in the technology of the present invention.

Claims

1. A four-way connecting column structure, characterized in that: It includes a first connecting member, a support rod, a second connecting member and a third connecting member, The first connecting member is fixed at the lower end, and four supporting rods are installed at the upper end, and the four supporting rods extend in different directions respectively. There are two second connecting members, which are arranged between two opposite groups of support rods. The third connecting members are provided in four groups, which are respectively located at the upper part of the supporting rods and are used to connect the buildings to be supported.

2. A four-way connecting column structure according to claim 1, characterized in that: The first connecting member is provided with a pin hole, and the pin shaft passes through the pin hole to achieve the fixation of the first connecting member.

3. The four-way connecting column structure according to claim 1, characterized in that: The four support rods are symmetrically arranged.

4. The four-way connecting column structure according to claim 1, characterized in that: The support rod includes a lower rod, an upper rod and a bending plate. The lower rod and the upper rod have different inclination angles relative to the horizontal plane, and the inclination angle of the lower rod relative to the horizontal plane is smaller than the inclination angle of the upper rod relative to the horizontal plane. The bending plate is an arc structure, and the lower rod, the bending plate and the upper rod form a smooth structure inclined toward the outside.

5. The four-way connecting column structure according to claim 1, characterized in that: The support rod is provided with a first notch and a second notch, the second connecting member is connected between the two support rods through the first notch, and the third connecting member is installed at the second notch.

6. A four-way connecting column structure according to claim 5, characterized in that: The first notch is an arc-shaped through-groove, and the second notch is arranged on the top of the support rod and cross-through along the length direction of the support rod.

7. The four-way connecting column structure according to claim 1, characterized in that: The second connecting member includes two groups, each group includes a web and a wing, and the web and the wing form an integrated T-shaped structure. The wing is embedded in a support rod. One group of webs is connected to another group of webs through a ventral side plate, and the other wing is embedded in another support rod.

8. The four-way connecting column structure according to claim 7, characterized in that: The ventral side plates are arranged in two groups, which are located on both sides of the web, and two groups of wing side plates and two groups of transverse plates are arranged above and below the web respectively. The first part structure of the upper group of transverse plates is horizontal with the top surface of the web, and the remaining part is fitted with the extension structure between the top surface of the web and the upper side of the wing plate. The first structure of the lower group of transverse plates is horizontal with the bottom surface of the web, and the remaining part is fitted with the extension structure between the bottom surface of the web and the lower side of the wing plate; the two groups of wing side plates are respectively installed at the first structures of the upper and lower transverse plates by bolts; the ventral side plates are connected with the two groups of web bolts to complete the full bolt construction of the first connecting piece.

9. The four-way connecting column structure according to claim 1, characterized in that: The third connecting member includes a cross plate and at least one connecting plate. The cross plate is embedded in the upper part of the support rod, and the connecting plate is installed on the cross plate.

10. The four-way connecting column structure according to claim 9, characterized in that: The cross plate is a cross plate.

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