CN112031396B - Multidirectional coupling mechanism of steel construction for building - Google Patents
Multidirectional coupling mechanism of steel construction for building Download PDFInfo
- Publication number
- CN112031396B CN112031396B CN202010906435.8A CN202010906435A CN112031396B CN 112031396 B CN112031396 B CN 112031396B CN 202010906435 A CN202010906435 A CN 202010906435A CN 112031396 B CN112031396 B CN 112031396B
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- Prior art keywords
- limiting
- fixedly connected
- groove
- sliding
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000010276 construction Methods 0.000 title claims description 9
- 230000008878 coupling Effects 0.000 title description 3
- 238000010168 coupling process Methods 0.000 title description 3
- 238000005859 coupling reaction Methods 0.000 title description 3
- 230000002093 peripheral effect Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
- E04G7/305—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect without tying means for connecting the bars or members
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a multidirectional connecting mechanism for a steel structure for a building, and relates to the technical field of building construction accessories. The invention comprises a main steel pipe; the connecting circular truncated cone is sleeved outside the main steel pipe; the circumferential side surface of the connecting circular truncated cone is provided with an annular chute; the inner part of the limiting sliding chute is connected with a sliding block in a sliding way, and the peripheral side surface of the sliding block is fixedly connected with a connecting pipe mounting block; a plurality of first limiting grooves and second limiting grooves are formed in one side face of the annular sliding groove respectively; the inner part of the first limiting groove and the inner part of the second limiting groove are both in threaded connection with limiting bolts; the first limiting groove and the second limiting groove are respectively positioned on two sides of the connecting pipe mounting block. According to the invention, through the design of the annular chute, the limiting chute, the connecting pipe mounting block, the first limiting groove and the second limiting groove, the mounting of the connecting pipe mounting block at any position in the horizontal direction can be realized, the structure is simple, the operation is convenient, the practicability of the steel structure connecting mechanism is greatly enhanced, and the application range of the steel structure connecting mechanism is increased.
Description
Technical Field
The invention belongs to the technical field of building construction accessories, and particularly relates to a multidirectional connecting mechanism for a steel structure for a building.
Background
The scaffold refers to various supports erected on a construction site for workers to operate and solve vertical and horizontal transportation. The method is used in places where external walls, interior decoration or high floor height cannot be directly constructed, and is mainly used for up-and-down dry work of constructors, maintenance of peripheral safety nets, high-altitude installation of components and the like. The existing scaffold is generally formed by mutually staggering and building steel pipes, and connecting pieces are generally required to be adopted for fastening at the joints.
In some joints, there are cases where a plurality of steel pipes are connected simultaneously, such as in the transverse direction, the longitudinal direction, and the oblique direction. The existing connecting piece cannot connect a plurality of steel pipes and is often lapped at a non-vertical node, so that the transverse steel pipes are bent; meanwhile, for some oblique steel pipes, the oblique angles of the steel pipes are different, so that the connecting piece is required to be connected with the steel pipes at various angles, and adjustment and fastening are facilitated. Therefore, we have developed a multi-directional connection mechanism for construction steel structure to solve the above problems.
Disclosure of Invention
The invention aims to provide a multidirectional connecting mechanism for a steel structure for buildings, which solves the problems that the existing connecting piece cannot connect a plurality of steel pipes, is often lapped to a non-vertical node, is easy to cause transverse steel pipe bending, cannot connect steel pipes at multiple angles and is inconvenient to adjust and fasten by the design of an annular sliding groove, a limiting sliding groove, a connecting pipe mounting block, a first limiting groove, a second limiting groove, a sliding clamping groove, a threaded rod and a hoop component.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multidirectional connecting mechanism of a steel structure for a building, which comprises a main steel pipe; the connecting circular truncated cone is sleeved outside the main steel pipe; the circumferential side surface of the connecting circular truncated cone is provided with an annular chute; a limiting sliding groove is formed in one opposite side surface of the annular sliding groove; the limiting sliding groove is internally and slidably connected with a plurality of sliding blocks, and the peripheral side surface of each sliding block is fixedly connected with a connecting pipe mounting block; a plurality of first limiting grooves and second limiting grooves are formed in one side face of the annular sliding groove respectively; the first limiting groove and the second limiting groove are both in threaded connection with limiting bolts; the first limiting groove and the second limiting groove are respectively positioned on two sides of the connecting pipe mounting block.
Furthermore, a rectangular groove is formed in one side face of the connecting pipe mounting block; a through hole is formed in one opposite side surface of the rectangular groove; the through hole is internally and rotatably connected with a limiting column;
one end of one of the limiting columns is fixedly connected with a fixing plate; and one side surface of the fixing plate is fixedly connected with a connecting steel pipe.
Furthermore, one end of the connecting steel pipe is provided with a sliding clamping groove; a movable plate is fixedly connected inside the sliding clamping groove through a sliding block; one side surface of the movable plate is fixedly connected with one end of the other limiting column.
Furthermore, a threaded hole is formed in one side face of the movable plate, and a threaded rod is in threaded fit with the inner portion of the threaded hole; one end of the threaded rod is rotatably connected with one side surface of the fixed plate;
the other end of the threaded rod is fixedly connected with a rotating column.
Furthermore, the top and the bottom of the connecting circular truncated cone are fixedly connected with hoop components;
the hoop component comprises a first hoop and a second hoop;
one side surface of the first hoop is fixedly connected with a supporting rod, and one end of one supporting rod is fixedly connected with the top of the connecting circular table;
and one end of the other supporting rod is fixedly connected with the bottom of the connecting round table.
Furthermore, a side face of the first clamp and a side face of the second clamp are both provided with apposition threaded holes, and fastening bolts are in threaded connection in the apposition threaded holes;
the inner peripheral side surface of the first clamp, the inner peripheral side surface of the second clamp and the inner wall of the connecting circular truncated cone are fixedly connected with teeth;
rubber pads are arranged between the inner peripheral side surface of the first clamp and the peripheral side surface of the main body steel pipe, between the inner peripheral side surface of the second clamp and the peripheral side surface of the main body steel pipe and between the inner wall of the connecting circular truncated cone and the peripheral side surface of the main body steel pipe; one side surface of the rubber pad is tightly attached to one side surface of the tooth.
The invention has the following beneficial effects:
1. according to the invention, through the design of the annular chute, the limiting chute, the connecting pipe mounting block, the first limiting groove and the second limiting groove, the mounting of the connecting pipe mounting block at any position in the horizontal direction can be realized, the structure is simple, the operation is convenient, the practicability of the steel structure connecting mechanism is greatly enhanced, and the application range of the steel structure connecting mechanism is increased.
2. According to the invention, through the design of the sliding clamping groove, the threaded rod, the movable plate, the through hole, the rectangular groove and the hoop component, the multi-direction installation of the connecting steel pipe in the vertical direction can be realized, the flexible adjustment of the direction of the connecting steel pipe can be carried out according to the installation requirement of the scaffold, the structure is simple, the operation is convenient, and the practicability is strong.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a steel structural multidirectional connecting mechanism for construction;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1;
FIG. 4 is a front view of the structure of FIG. 1;
FIG. 5 is an enlarged view of a portion of the structure at C in FIG. 4;
FIG. 6 is a top view of the structure of FIG. 1;
FIG. 7 is a schematic view of another embodiment of the present invention;
FIG. 8 is an enlarged view of a portion of the structure of FIG. 7 at D;
in the drawings, the components represented by the respective reference numerals are listed below:
1-main body steel pipe, 101-connecting circular truncated cone, 102-annular sliding groove, 103-limiting sliding groove, 104-connecting pipe mounting block, 105-first limiting groove, 106-second limiting groove, 107-limiting bolt, 108-rectangular groove, 109-through hole, 110-fixing plate, 111-connecting steel pipe, 112-sliding clamping groove, 113-movable plate, 114-threaded rod, 115-hoop component, 116-first clamping hoop, 117-second clamping hoop.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention relates to a multi-directional connection mechanism for a steel structure for construction, which includes a main steel pipe 1;
the connecting circular truncated cone 101 is sleeved outside the main steel pipe 1; the circumferential side surface of the connecting circular truncated cone 101 is provided with an annular sliding chute 102; a limiting sliding groove 103 is formed in one opposite side surface of the annular sliding groove 102;
a plurality of sliding blocks are connected inside the limiting sliding groove 103 in a sliding manner, and the peripheral side surface of each sliding block is fixedly connected with a connecting pipe mounting block 104;
a plurality of first limiting grooves 105 and second limiting grooves 106 are respectively formed in one side surface of the annular sliding groove 102; the inside of the first limiting groove 105 and the inside of the second limiting groove 106 are both in threaded connection with limiting bolts 107;
the first and second limiting grooves 105 and 106 are respectively located at two sides of the connecting tube mounting block 104.
As shown in fig. 2-3, a rectangular groove 108 is formed on one side surface of the connecting pipe mounting block 104; one opposite side surface of the rectangular groove 108 is provided with a through hole 109; the through hole 109 is rotatably connected with a limiting column;
one end of one of the limiting columns is fixedly connected with a fixing plate 110; one side of the fixing plate 110 is fixedly connected with a connecting steel pipe 111; one end of the connecting steel pipe 111 is provided with a sliding clamping groove 112; a movable plate 113 is fixedly connected inside the sliding clamping groove 112 through a sliding block; one side surface of the movable plate 113 is fixedly connected with one end of the other limit column; a threaded hole is formed in one side surface of the movable plate 113, and a threaded rod 114 is in threaded fit with the threaded hole; one end of the threaded rod 114 is rotatably connected with one side surface of the fixing plate 110; the other end of the threaded rod 114 is fixedly connected with a rotating column; through rotating threaded rod 114, make movable plate 113 remove along threaded rod 114 to realize that the spacing post inside through-hole 109 breaks away from through-hole 109, realize the separation of connecting steel pipe 111 and connecting pipe installation piece 104, the installation is dismantled conveniently.
As shown in fig. 6, the top and the bottom of the connecting circular truncated cone 101 are both fixedly connected with hoop assemblies 115; the hoop assembly 115 comprises a first hoop 116 and a second hoop 117; one side surface of the first clamp 116 is fixedly connected with a support rod, wherein one end of the support rod is fixedly connected with the top of the connecting circular table 101; one end of the other supporting rod is fixedly connected with the bottom of the connecting round table 101.
As shown in fig. 6-7, a side surface of the first clamp 116 and a side surface of the second clamp 117 are both provided with apposition threaded holes, and fastening bolts are connected to the insides of the apposition threaded holes in a threaded manner;
the inner peripheral side surface of the first clamp 116, the inner peripheral side surface of the second clamp 117 and the inner wall of the connecting circular truncated cone 101 are fixedly connected with teeth; rubber pads are arranged between the inner peripheral side surface of the first clamp 116 and the peripheral side surface of the main steel pipe 1, between the inner peripheral side surface of the second clamp 117 and the peripheral side surface of the main steel pipe 1, and between the inner wall of the connecting circular table 101 and the peripheral side surface of the main steel pipe 1; one side surface of the rubber pad is tightly attached to one side surface of the tooth, so that the hoop component 115 and the connecting circular truncated cone 101 can be tightly and firmly connected with the main steel pipe 1.
The working principle of the embodiment is as follows: firstly, stably installing a main body steel pipe 1, sleeving a connecting circular truncated cone 101 at a position with a required height on the main body steel pipe 1 according to the height of a node 111 of the connecting steel pipe to be installed, and realizing the tight and firm connection between a hoop component 115 and the main body steel pipe 1 by using a fastening bolt; then, according to the direction of the connecting steel pipe 111 to be connected and installed, sliding the connecting pipe installation block 104 along the annular chute 102 and the limiting chute 103, moving the connecting pipe installation block 104 to a required position, wherein the two sides of the connecting pipe installation block 104 are respectively provided with a first limiting groove 105 and a second limiting groove 106, and limiting the position of the connecting pipe installation block 104 by utilizing the threaded fit of the limiting bolt 107 and the first limiting groove 105 and the threaded fit of the limiting bolt 107 and the second limiting groove 106, so that the connecting pipe installation block 104 is prevented from further sliding, and the connection stability of the connecting steel pipe 111 is improved; finally, the screw rod 114 is rotated, so that the movable plate 113 moves along the screw rod 114, when the movable plate 113 moves along the sliding slot 112 to the position where it is attached to the fixed plate 110, the limiting post fixedly connected to one side of the movable plate 113 is inserted into one of the through holes 109, then, the threaded rod 114 is reversed, so that the movable plate 113 is gradually moved away from the fixed plate 110, when the limiting post fixedly connected with one side of the fixed plate 110 is inserted into the other through hole 109, the rotation of the threaded rod 114 is stopped, at this time, one side surface of the fixed plate 110 and one side surface of the movable plate 113 are jointed with one opposite side surface of the rectangular groove 108, thereby realized connecting steel pipe 111 and connecting pipe installation piece 104 firm being connected, can be according to installation angle's needs, rotate at will and connect steel pipe 111 to required position, promoted steel construction coupling mechanism's for scaffold practicality greatly, simple structure, convenient operation is swift, is convenient for install and dismantles.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A multidirectional connecting mechanism of a steel structure for construction comprises a main steel pipe (1); the method is characterized in that:
a connecting circular truncated cone (101) is sleeved outside the main steel pipe (1); the circumferential side surface of the connecting circular truncated cone (101) is provided with an annular sliding chute (102); a limiting sliding groove (103) is formed in one opposite side surface of the annular sliding groove (102);
a plurality of sliding blocks are connected inside the limiting sliding groove (103) in a sliding manner, and the peripheral side surface of each sliding block is fixedly connected with a connecting pipe mounting block (104);
a plurality of first limiting grooves (105) and second limiting grooves (106) are respectively formed in one side face of the annular sliding groove (102); the inner part of the first limiting groove (105) and the inner part of the second limiting groove (106) are both in threaded connection with limiting bolts (107);
the first limiting groove (105) and the second limiting groove (106) are respectively positioned at two sides of the connecting pipe mounting block (104);
a rectangular groove (108) is formed in one side face of the connecting pipe mounting block (104); one opposite side surface of the rectangular groove (108) is provided with a through hole (109); the through hole (109) is internally and rotatably connected with a limiting column;
one end of one limiting column is fixedly connected with a fixing plate (110); one side surface of the fixing plate (110) is fixedly connected with a connecting steel pipe (111);
one end of the connecting steel pipe (111) is provided with a sliding clamping groove (112); a movable plate (113) is fixedly connected inside the sliding clamping groove (112) through a sliding block; one side surface of the movable plate (113) is fixedly connected with one end of the other limiting column;
a threaded hole is formed in one side face of the movable plate (113), and a threaded rod (114) is in threaded fit with the threaded hole; one end of the threaded rod (114) is rotatably connected with one side surface of the fixing plate (110); the other end of the threaded rod (114) is fixedly connected with a rotating column.
2. The steel structure multidirectional connecting mechanism for buildings as claimed in claim 1, wherein the top and bottom of the connecting circular truncated cone (101) are both fixedly connected with hoop components (115);
the hoop component (115) comprises a first hoop (116) and a second hoop (117);
one side surface of the first clamp (116) is fixedly connected with a supporting rod, and one end of the supporting rod is fixedly connected with the top of the connecting circular table (101);
one end of the other supporting rod is fixedly connected with the bottom of the connecting round table (101).
3. The multidirectional connecting mechanism for the construction steel structure as recited in claim 2, wherein a side surface of the first clamping hoop (116) and a side surface of the second clamping hoop (117) are both provided with co-located threaded holes, and fastening bolts are screwed in the co-located threaded holes;
the inner peripheral side surface of the first clamp (116), the inner peripheral side surface of the second clamp (117) and the inner wall of the connecting circular truncated cone (101) are fixedly connected with teeth;
rubber pads are arranged between the inner peripheral side surface of the first clamp (116) and the peripheral side surface of the main steel pipe (1), between the inner peripheral side surface of the second clamp (117) and the peripheral side surface of the main steel pipe (1), and between the inner wall of the connecting circular table (101) and the peripheral side surface of the main steel pipe (1); one side surface of the rubber pad is tightly attached to one side surface of the tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906435.8A CN112031396B (en) | 2020-09-01 | 2020-09-01 | Multidirectional coupling mechanism of steel construction for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906435.8A CN112031396B (en) | 2020-09-01 | 2020-09-01 | Multidirectional coupling mechanism of steel construction for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112031396A CN112031396A (en) | 2020-12-04 |
| CN112031396B true CN112031396B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010906435.8A Expired - Fee Related CN112031396B (en) | 2020-09-01 | 2020-09-01 | Multidirectional coupling mechanism of steel construction for building |
Country Status (1)
| Country | Link |
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| CN (1) | CN112031396B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1051084Y (en) * | 2002-02-06 | 2002-10-16 | Castillo Cabello Eugenio Del | MULTIDIRECTIONAL KNOT FOR SCAMS |
| CN104047366B (en) * | 2014-06-13 | 2016-08-24 | 深圳市三鑫幕墙工程有限公司 | Universal spherical attachment means |
| CN206220470U (en) * | 2016-11-29 | 2017-06-06 | 张秀荷 | Steel structure scaffold fastenings |
| KR20180096035A (en) * | 2017-02-20 | 2018-08-29 | 영진전문대학 산학협력단 | Hub Connector for Geodesic Dome |
| CN207672748U (en) * | 2017-11-14 | 2018-07-31 | 常州新蓝天汇丰钢结构有限公司 | Angle adjustable hinge center support frame steel structure |
| CN108560901A (en) * | 2018-04-24 | 2018-09-21 | 芜湖天梦信息科技有限公司 | A kind of fixing device for construction site scaffold |
| CN208184209U (en) * | 2018-04-28 | 2018-12-04 | 福建省中友俊建材科技有限公司 | A kind of novel aluminum alloy pattern plate convenient for construction |
| CN208777680U (en) * | 2018-09-13 | 2019-04-23 | 中国水利水电第九工程局有限公司 | A kind of construction scaffold fastenings |
| CN209723241U (en) * | 2019-02-13 | 2019-12-03 | 博朗特互联科技(苏州)有限公司 | A kind of steel structure assembling multi-angle connector |
| CN209976009U (en) * | 2019-04-26 | 2020-01-21 | 中国建筑第七工程局有限公司 | Steel structure connecting piece for building |
| CN210316511U (en) * | 2019-05-27 | 2020-04-14 | 合肥星光冶金设备有限公司 | Lifting type scaffold |
| CN111236644A (en) * | 2020-03-17 | 2020-06-05 | 陕西省建筑科学研究院有限公司 | Steel pipe support and flange plate type node connecting device thereof |
-
2020
- 2020-09-01 CN CN202010906435.8A patent/CN112031396B/en not_active Expired - Fee Related
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| CN112031396A (en) | 2020-12-04 |
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Granted publication date: 20220701 |