阅读说明：本技术 一种多层方管混凝土组合异形柱 (Multilayer square tube concrete combination dysmorphism post ) 是由 苏潘生 丁爱红 于 2021-08-10 设计创作，主要内容包括：本发明公开了一种多层方管混凝土组合异形柱,涉及异形柱技术领域,具体为一种多层方管混凝土组合异形柱,包括竖直方管、水平方管,所述竖直方管包括有第一方管和第二方管,所述第一方管套接在第二方管的顶部,所述第一方管中部的右侧开设有限位槽,所述水平方管包括有内管件、外管件、螺纹块和调节螺栓,所述外管件活动套接在内管件的左右两端。该多层方管混凝土组合异形柱,通过在第一方管的顶部和底部分别设置第一榫头和第一榫槽,方便将第一方管与第二方管插接在一起,能够根据实际需求现场调整竖直方管的长度,使竖直方管能够适应不同的使用场地。(The invention discloses a multilayer square tube concrete combined special-shaped column, which relates to the technical field of special-shaped columns, and particularly relates to a multilayer square tube concrete combined special-shaped column. This special-shaped post of multilayer square tube concrete combination sets up first tenon and first tongue-and-groove respectively through the top and the bottom at first side pipe, conveniently manages first side pipe and the grafting of second side together, can adjust the length of vertical side pipe according to actual demand scene, makes vertical side pipe can adapt to different use places.)

1. The utility model provides a multilayer square tube concrete combination dysmorphism post, includes vertical square pipe (1), horizontal square pipe (2), its characterized in that: the vertical square pipe (1) comprises a first square pipe (10) and a second square pipe (11), the first square pipe (10) is sleeved on the top of the second square pipe (11), the right side of the middle part of the first square pipe (10) is provided with a limit groove (3), the horizontal square pipe (2) comprises an inner pipe (21), an outer pipe (22), a thread block (23) and an adjusting bolt (24), the outer pipe (22) is movably sleeved at the left end and the right end of the inner pipe (21), the thread block (23) is movably sleeved at the left end of the outer pipe (22), the thread block (23) is matched with the limiting groove (3), the adjusting bolt (24) is sleeved in the middle of the two ends of the inner pipe fitting (21) in a threaded manner, one end of the adjusting bolt (24) close to the thread block (23) is movably sleeved with the outer pipe piece (22), one end of the adjusting bolt (24) close to the thread block (23) is fixedly connected with the thread block (23).

2. The combined special-shaped column with the multilayer square tube concrete as claimed in claim 1, wherein: first side pipe (10) is including first body (101), first tenon (102) of the top fixedly connected with of first body (101), first tongue-and-groove (103) have been seted up to the bottom of first body (101), first tenon (102) and first tongue-and-groove (103) phase-match.

3. The combined special-shaped column with the multilayer square tube concrete as claimed in claim 2, wherein: fixedly connected with first solid fixed ring (104) on the inner wall of first tenon (102), the inboard fixedly connected with first barb pin (105) of first tongue-and-groove (103), the bottom of first barb pin (105) is provided with the barb, first barb pin (105) and first tenon (102) phase-match.

4. The combined special-shaped column with the multilayer square tube concrete as claimed in claim 3, wherein: second side pipe (11) are the same with the structure of first side pipe (10) completely, second side pipe (11) are including second body (111), top fixedly connected with second tenon (112) of second body (111), the inside of first tongue-and-groove (103) is pegged graft to second tenon (112), the solid fixed ring of fixedly connected with second (113) on the inner wall of second tenon (112), the inside of the solid fixed ring of second (113) is pegged graft to first barb pin (105).

5. The combined special-shaped column with the multilayer square tube concrete as claimed in claim 1, wherein: the lateral surface of interior pipe fitting (21) has seted up spout (211), the medial surface fixedly connected with slider (221) of outer pipe fitting (22), slider (221) joint is in the inside of slider (221).

6. The combined special-shaped column with the multilayer square tube concrete as claimed in claim 1, wherein: outer pipe fitting (22) symmetric distribution is at the left and right sides both ends of interior pipe fitting (21), the length of outer pipe fitting (22) equals interior pipe fitting (21) half of length, the top of outer pipe fitting (22) is provided with the opening.

7. The combined special-shaped column with the multilayer square tube concrete as claimed in claim 1, wherein: a concrete cavity (212) is formed in the inner pipe fitting (21), and one end, far away from the thread block (23), of the adjusting bolt (24) is located in the concrete cavity (212).

8. The combined special-shaped column with the multilayer square tube concrete as claimed in claim 1, wherein: adjusting bolt (24) are including screw rod (241), screw rod (241) cup joint together with inner pipe fitting (21) screw thread, the fixed cover of right-hand member of screw rod (241) has connect hand wheel (242), the inside at outer pipe fitting (22) is cup jointed in hand wheel (242) activity, the right-hand member fixed connection of hand wheel (242) is in the left side of screw thread piece (23), the left end fixedly connected with spacing ring (243) of screw rod (241).

Technical Field

The invention relates to the technical field of special-shaped columns, in particular to a multi-layer square tube concrete combined special-shaped column.

Background

Concrete filled steel tubes are made by pouring concrete into steel tubes and tamping the concrete to increase the strength and rigidity of the steel tubes. Generally, the concrete filled steel tube with the concrete strength grade below C50 is called ordinary concrete filled steel tube; the steel tube concrete with the concrete strength grade above C50 is called steel tube high-strength concrete; the concrete filled steel tube with the concrete strength grade above C100 is called steel tube ultrahigh-strength concrete, and can be divided into round steel tube concrete, square and rectangular steel tube concrete, polygonal steel tube concrete and the like according to different cross-sectional forms.

The traditional square tube concrete special-shaped column can only be assembled in advance and cannot be temporarily assembled on a construction site in the actual installation process, because the traditional square tube concrete special-shaped column is integrally cast and formed and cannot be temporarily assembled on the construction site, and meanwhile, the length and the interval of the traditional square tube concrete special-shaped column are fixed and cannot be flexibly adjusted according to actual use scenes, so that a multilayer square tube concrete combined special-shaped column is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multilayer square tube concrete combined special-shaped column, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a multilayer square tubular concrete combination dysmorphism post, includes vertical side's pipe, horizontal side's pipe, vertical side's pipe is including first side's pipe and second side's pipe, first side pipe cup joints the top at second side's pipe, the spacing groove has been seted up on the right side at first side pipe middle part, horizontal side's pipe is including interior pipe fitting, outer pipe fitting, thread block and adjusting bolt, both ends about pipe fitting including outer pipe fitting activity cup joints, the left end at outer pipe fitting is cup jointed in the thread block activity, thread block and spacing groove phase-match, adjusting bolt screw thread cup joints the middle part at inner pipe fitting both ends, adjusting bolt is close to the one end of thread block and cup joints together with outer pipe fitting activity, adjusting bolt is close to the one end of thread block and is in the same place with thread block fixed connection.

Optionally, the first square tube comprises a first tube body, a first tenon is fixedly connected to the top of the first tube body, a first mortise is formed in the bottom of the first tube body, and the first tenon is matched with the first mortise.

Optionally, a first fixing ring is fixedly connected to the inner wall of the first tenon, a first barb pin is fixedly connected to the inner side of the first mortise, a barb is arranged at the bottom of the first barb pin, and the first barb pin is matched with the first tenon.

Optionally, the second side pipe is the same as the structure of first side pipe completely, second side pipe is including the second body, the top fixedly connected with second tenon of second body, the inside of first tongue-and-groove is pegged graft to the second tenon, the solid fixed ring of fixedly connected with second on the inner wall of second tenon, the solid fixed ring's of second inside is pegged graft to first barb round pin.

Optionally, the outer side of the inner pipe fitting is provided with a sliding groove, the inner side of the outer pipe fitting is fixedly connected with a sliding block, and the sliding block is clamped inside the sliding block.

Optionally, the outer pipe is symmetrically distributed at the left end and the right end of the inner pipe, the length of the outer pipe is equal to half of that of the inner pipe, and an opening is formed in the top of the outer pipe.

Optionally, a concrete cavity is arranged inside the inner pipe fitting, and one end, far away from the thread block, of the adjusting bolt is located inside the concrete cavity.

Optionally, adjusting bolt is including the screw rod, the screw rod cup joints together with inner pipe fitting screw thread, the fixed cover of right-hand member of screw rod has connect the hand wheel, the hand wheel activity cup joints in the inside of outer pipe fitting, the right-hand member fixed connection of hand wheel is in the left side of thread piece, the left end fixedly connected with spacing ring of screw rod.

The invention provides a multilayer square tube concrete combined special-shaped column which has the following beneficial effects:

1. this multilayer square tube concrete combination dysmorphism post, top and bottom through at first side pipe set up first tenon and first tongue-and-groove respectively, conveniently manage first side pipe and second side pipe grafting together, can be according to the length of the on-the-spot vertical side of adjustment pipe of actual demand, make vertical side pipe can adapt to different use places, use through the cooperation of the solid fixed ring of first barb round pin and second, when managing first side pipe and second side pipe to connect, insert the solid fixed ring's of second inside with first barb round pin, utilize the solid fixed ring of second to block first barb round pin, prevent that first side pipe and second side from managing each other and drop, the fastness of first side pipe and second side union coupling has been improved.

2. This multilayer square tubular concrete combination dysmorphism post, through managing into pipe fitting and outer pipe fitting with horizontal side, rotatory spacing ring drives the screw rod and rotates, make the screw rod promote outer pipe fitting outwards to remove along interior pipe fitting, can prolong the length of horizontal side pipe, the convenience is adjusted according to the interval between the vertical side pipe in both sides, make horizontal side pipe can fix the vertical side pipe of different intervals, the side through including the pipe fitting sets up the spout, with the inside of spout of slider joint to the inboard of outer pipe fitting, pipe fitting and outer pipe fitting joint are in the same place in the convenience, make the more firm of connecting between inner pipe fitting and the outer pipe fitting, prevent interior pipe fitting and outer pipe fitting separation.

3. This special-shaped post of multilayer square tube concrete combination, the cooperation through screw thread piece and spacing groove is used, is placing appointed station back with vertical side pipe, places two vertical side between the pipe with horizontal side pipe, makes the screw thread piece aim at the spacing groove, then the outside pipe fitting of rotatory adjusting bolt promotion moves outward, makes the inside of screw thread piece spiral grafting to the spacing groove, and the convenience is connected when the construction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first square tube according to the present invention;

FIG. 3 is a schematic cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the horizontal square tube of the present invention;

FIG. 5 is a schematic cross-sectional view at B of FIG. 4 according to the present invention.

In the figure: 1. a vertical square tube; 10. a first square tube; 101. a first pipe body; 102. a first tenon; 103. a first tongue-and-groove; 104. a first retaining ring; 105. a first barb pin; 11. a second square tube; 111. a second tube body; 112. a second tenon; 113. a second retaining ring; 2. a horizontal square tube; 21. an inner tube; 211. a chute; 212. a concrete cavity; 22. an outer tubular member; 221. a slider; 23. a thread block; 24. adjusting the bolt; 241. a screw; 242. a hand wheel; 243. a limiting ring; 3. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a multi-layer square tube concrete combined special-shaped column comprises a vertical square tube 1 and a horizontal square tube 2, wherein the vertical square tube 1 comprises a first square tube 10 and a second square tube 11, the first square tube 10 is sleeved at the top of the second square tube 11, the first square tube 10 comprises a first tube body 101, the top of the first tube body 101 is fixedly connected with a first tenon 102, the bottom of the first tube body 101 is provided with a first mortise 103, the first tenon 102 and the first mortise 103 are respectively arranged at the top and the bottom of the first square tube 10, the first square tube 10 and the second square tube 11 are conveniently plugged together, the length of the vertical square tube 1 can be adjusted on site according to actual requirements, so that the vertical square tube 1 can adapt to different use sites, the first tenon 102 is matched with the first mortise 103, a first fixing ring 104 is fixedly connected to the inner wall of the first tenon 102, a first barb pin 105 is fixedly connected to the inner side of the first mortise 103, the bottom of the first barb pin 105 is provided with a barb, the first barb pin 105 is matched with the first tenon 102, the first barb pin 105 is inserted into the second fixing ring 113 through the matching use of the first barb pin 105 and the second fixing ring 113, when the first square pipe 10 and the second square pipe 11 are connected, the first barb pin 105 is clamped by the second fixing ring 113, the first barb pin 105 is prevented from falling off between the first square pipe 10 and the second square pipe 11, the connection firmness of the first square pipe 10 and the second square pipe 11 is improved, the right side of the middle part of the first square pipe 10 is provided with a limiting groove 3, the second square pipe 11 and the first square pipe 10 have the same structure, the second square pipe 11 comprises a second pipe body 111, the top of the second pipe body 111 is fixedly connected with a second tenon 112, the second tenon 112 is inserted into the first tenon 103, the inner wall of the second tenon 112 is fixedly connected with the second fixing ring 113, the first barb pin 105 is inserted into the second fixing ring 113, the horizontal square tube 2 comprises an inner tube 21, an outer tube 22, a thread block 23 and an adjusting bolt 24, the outer tube 22 is movably sleeved at the left end and the right end of the inner tube 21, the horizontal square tube 2 is divided into the inner tube 21 and the outer tube 22, the screw rod 241 is driven to rotate by rotating the limiting ring 243, the screw rod 241 pushes the outer tube 22 to move outwards along the inner tube 21, the length of the horizontal square tube 2 can be prolonged, adjustment can be conveniently carried out according to the distance between the vertical square tubes 1 at two sides, the horizontal square tube 2 can fix the vertical square tubes 1 at different distances, the thread block 23 is movably sleeved at the left end of the outer tube 22, the thread block 23 is matched with the limiting groove 3, the outer side surface of the inner tube 21 is provided with a sliding groove 211, the inner side surface of the outer tube 22 is fixedly connected with a slide block 221, the slide block 221 is clamped inside the slide block 221, and a sliding groove 211 is arranged at the side surface of the inner tube 21, the inner slide block 221 of the outer pipe 22 is clamped in the slide groove 211, so that the inner pipe 21 and the outer pipe 22 can be conveniently clamped together, the connection between the inner pipe 21 and the outer pipe 22 is firmer, the inner pipe 21 and the outer pipe 22 are prevented from being separated, the outer pipe 22 is symmetrically distributed at the left end and the right end of the inner pipe 21, a concrete cavity 212 is arranged in the inner pipe 21, one end of the adjusting bolt 24, which is far away from the thread block 23, is positioned in the concrete cavity 212, the length of the outer pipe 22 is equal to half of the length of the inner pipe 21, an opening is arranged at the top of the outer pipe 22, the adjusting bolt 24 is in threaded sleeve connection with the middle of the two ends of the inner pipe 21, one end of the adjusting bolt 24, which is close to the thread block 23, is movably sleeved with the outer pipe 22, one end of the adjusting bolt 24, which is close to the thread block 23, is fixedly connected with the thread block 23, and the limit groove 3 are matched for use, after placing appointed station with vertical side's pipe 1, place horizontal side's pipe 2 between two vertical side's pipe 1, make screw block 23 aim at spacing groove 3, then rotatory adjusting bolt 24 promotes outer pipe fitting 22 and outwards removes, make screw block 23 spiral peg graft the inside of spacing groove 3, the convenience is connected when the construction, adjusting bolt 24 is including screw rod 241, screw rod 241 cup joints together with interior pipe fitting 21 screw thread, the fixed hand wheel 242 that has cup jointed of right-hand member of screw rod 241, the inside at outer pipe fitting 22 is cup jointed in the hand wheel 242 activity, the right-hand member fixed connection of hand wheel 242 is in the left side of screw block 23, the left end fixedly connected with spacing ring 243 of screw rod 241.

In conclusion, this special-shaped post of multilayer square tube concrete combination, during the use, according to the height in use place with the first side pipe 10 of several and the second side pipe 11 link together, make second tenon 112 cup joint the inside of first tongue-and-groove 103, make first barb pin 105 peg graft the inside of the solid fixed ring 113 of second simultaneously and fix, then place vertical square pipe 1 to appointed station, place horizontal square pipe 2 between two vertical square pipes 1 again, make the screw block 23 aim at spacing groove 3, then rotatory adjusting bolt 24 promotes outer pipe fitting 22 and outwards removes, make screw block 23 be close to spacing groove 3 gradually and screw in the inside of spacing groove 3 and connect it, can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.