CN113502983A - Screw-thread steel connecting piece for building frame - Google Patents
Screw-thread steel connecting piece for building frame Download PDFInfo
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- CN113502983A CN113502983A CN202110955078.9A CN202110955078A CN113502983A CN 113502983 A CN113502983 A CN 113502983A CN 202110955078 A CN202110955078 A CN 202110955078A CN 113502983 A CN113502983 A CN 113502983A
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- hole
- section bar
- connecting plate
- plate
- spacing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to the related technical field of building construction, in particular to a deformed steel bar connecting piece for a building frame, which comprises a first section bar, a second section bar, a first connecting plate and a second connecting plate, wherein the first section bar and the second section bar are of steel structures with the same size, and the first connecting plate and the first section bar are integrally formed; through set up first connecting plate on first section bar, and set up the second connecting plate on the second section bar, and set up the screw hole on first connecting plate, and set up on the second connecting plate and constitute the mounting hole by installation cavity and through-hole combination, and set up by the next backup pad in the installation cavity, supporting spring and the combination of last backup pad constitute the elastic component, and the first spacing arch of plate body upper surface integrated into one piece of last backup pad, and the spacing arch of nut lower surface integrated into one piece second at fixing bolt, thereby through the spacing bellied limiting displacement of first spacing arch and second, thereby guarantee the stability of connection between first section bar and the second section bar.
Description
Technical Field
The invention relates to the technical field related to building construction, in particular to a deformed steel bar connecting piece for a building frame.
Background
The construction is a production movement performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. In the process, construction preparation, construction organization design and management, earthwork engineering, blasting engineering, foundation engineering, steel bar engineering, template engineering, scaffold engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structural installation engineering and the like are carried out, the threaded steel structures on the traditional building frame are all in a welding or bolt connection mode in the construction process, subsequent position adjustment is difficult to carry out in the welding connection, and the bolts at the connection points are easy to loosen in the traditional bolt connection.
Disclosure of Invention
The invention aims to provide a screw steel connector for a building frame, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a deformed steel bar connecting piece that building frame used, includes first section bar, second section bar, first connecting plate and second connecting plate, first section bar and second section bar are the same steel structure of size, be integrated into one piece between first connecting plate and the first section bar, be integrated into one piece between second connecting plate and the second section bar, set up threaded hole on the first connecting plate, set up the mounting hole on the second connecting plate, the mounting hole comprises installation cavity and through-hole combination, the through-hole sets up for running through the second connecting plate completely, the cross sectional dimension of through-hole is identical with the cross sectional dimension of screw hole, and the through-hole is corresponding with the position that sets up of screw hole, be provided with the elastic component in the installation cavity, and for carrying out fixed connection through fixing bolt between first connecting plate and the second connecting plate, fixing bolt's screw rod passes elastic component in proper order, The through hole is screwed in the threaded hole.
Preferably, the elastic element is formed by combining a lower support plate, a support spring and an upper support plate, the lower support plate and the upper support plate are regular hexagonal flat plates, a circular hole is formed in the center of each plate body, and the forming position of the circular hole corresponds to the forming position of the through hole.
Preferably, the cross section of the mounting cavity is a regular hexagon, and the size of the cross section of the mounting cavity is matched with the sizes of the plate bodies of the lower supporting plate and the upper supporting plate.
Preferably, the integrated into one piece of plate body upper surface of the upper backup pad has first spacing arch, fixing bolt's nut lower surface integrated into one piece has the spacing arch of second, first spacing arch and the spacing arch of second are right triangle's of cross-section cylinder structure, and first spacing bellied inclined plane and the spacing bellied inclined plane of second set up for opposite directions, and just first spacing arch all is provided with a week with the spacing arch of second, and the quantity that sets up between first spacing arch and the spacing arch of second is corresponding.
Preferably, the second limiting protrusion is arranged in an area covered by an inscribed circle of the section of the installation cavity, and when the supporting spring is in a reset state, the upper surface of the upper supporting plate is arranged on the upper surface of the second connecting plate in a protruding mode.
Preferably, the rectangular channel has been seted up to the upper end open position department of installation cavity, the rectangular channel is total to be provided with two symmetrically, and the screw hole has all been seted up to the bottom surface of two notches.
Preferably, the upper supporting plate is integrally formed with a limiting lug plate, the limiting lug plates are symmetrically provided with a group, the plate body of each limiting lug plate is movably arranged in the rectangular groove, a limiting hole is formed in the plate body of each limiting lug plate, the position of the limiting hole corresponds to the position of a screw hole formed in the bottom surface of the rectangular groove, and the position of each limiting lug plate is limited by a limiting screw.
Preferably, the diameter value of the nut inscribed circle of the fixing bolt is larger than the diameter value of the circumscribed circle of the section of the mounting cavity, and when the fixing bolt is actually mounted and the nut of the upper supporting plate abuts against the fixing bolt, a gap is reserved between the lower surface of the limiting lug plate and the bottom surface of the rectangular groove.
Preferably, the end face of the first section bar is provided with a mortise hole, the end face of the second section bar is integrally formed with a mortise head, and the size of a cavity of the mortise hole is matched with that of the mortise head.
Preferably, the notch port of the mortise hole and the end corner of the mortise head are chamfered.
Compared with the prior art, the invention has the beneficial effects that:
1. the first connecting plate is arranged on the first section, the second connecting plate is arranged on the second section, the first connecting plate is provided with a threaded hole, the second connecting plate is provided with a mounting hole formed by combining a mounting cavity and a through hole, the mounting cavity is internally provided with an elastic element formed by combining a lower support plate, a support spring and an upper support plate, a first limiting bulge is integrally formed on the upper surface of the plate body of the upper support plate, and a second limiting bulge is integrally formed on the lower surface of the nut of the fixing bolt, so that the connection stability between the first section and the second section is ensured through the limiting effect of the first limiting bulge and the second limiting bulge;
2. The rectangular groove is formed in the opening position of the upper end of the mounting cavity, the screw hole is formed in the bottom surface of the rectangular groove, the limiting lug plate is arranged on the upper supporting plate, and the limiting hole is formed in the plate body of the limiting lug plate, so that a worker can conveniently separate the first limiting bulge from the second limiting bulge under the action of the limiting screw, and the mounting structure can be dismounted;
3. and set up the mortise hole through the terminal surface at first section bar to be provided with the fourth of the twelve earthly branches head at the terminal surface integrated into one piece of second section bar, thereby install among the mortise hole through fourth of the twelve earthly branches head embedding, thereby guarantee the joint strength between first section bar and the second section bar, and the notch port of mortise hole and the tip corner of fourth of the twelve earthly branches head all process the chamfer and handle, thereby make things convenient for its both to dock the installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of a first profile of the present invention;
FIG. 5 is a half sectional view of a second web of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is a top view of the second connecting plate;
FIG. 8 is a schematic view of a fixing bolt;
Fig. 9 is a schematic structural view of the elastic member.
In the figure: the first section bar 1, the second section bar 2, the first connecting plate 3, the second connecting plate 4, the threaded hole 5, the mounting hole 6, the mounting cavity 7, the through hole 8, the elastic part 9, the fixing bolt 10, the lower supporting plate 11, the supporting spring 12, the upper supporting plate 13, the first limiting bulge 14, the second limiting bulge 15, the limiting lug plate 16, the limiting hole 17, the rectangular groove 18, the screw hole 19, the limiting screw 20, the mortise hole 21 and the mortise head 22.
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. 1-9, the present invention provides a technical solution: a deformed steel bar connecting piece for a building frame comprises a first section bar 1, a second section bar 2, a first connecting plate 3 and a second connecting plate 4, wherein the first section bar 1 and the second section bar 2 are of steel structures with the same size, the first connecting plate 3 and the first section bar 1 are integrally formed, the second connecting plate 4 and the second section bar 2 are integrally formed, a threaded hole 5 is formed in the first connecting plate 3, a mounting hole 6 is formed in the second connecting plate 4, the mounting hole 6 is formed by combining a mounting cavity 7 and a through hole 8, the through hole 8 is formed by completely penetrating through the second connecting plate 4, the cross section size of the through hole 8 is matched with that of the threaded hole 5, the through hole 8 corresponds to the threaded hole 5 in arrangement position, an elastic piece 9 is arranged in the mounting cavity 7, the first connecting plate 3 is fixedly connected with the second connecting plate 4 through a fixing bolt 10, and a screw rod of the fixing bolt 10 sequentially penetrates through the elastic piece 9, The through hole 8 is screwed into the threaded hole 5.
The elastic element 9 is composed of a lower supporting plate 11, a supporting spring 12 and an upper supporting plate 13, the lower supporting plate 11 and the upper supporting plate 13 are regular hexagonal flat plates, the central positions of the plate bodies are provided with round holes, and the positions of the round holes correspond to the positions of the through holes 8;
the section of the mounting cavity 7 is a regular hexagon, and the size of the section of the mounting cavity 7 is matched with the plate body sizes of the lower supporting plate 11 and the upper supporting plate 13;
a first limiting bulge 14 is integrally formed on the upper surface of a plate body of an upper supporting plate 13, a second limiting bulge 15 is integrally formed on the lower surface of a screw cap of the fixing bolt 10, the first limiting bulge 14 and the second limiting bulge 15 are both of cylinder structures with right-angled triangles of cross sections, the inclined plane of the first limiting bulge 14 and the inclined plane of the second limiting bulge 15 are oppositely arranged, a circle is arranged on each of the first limiting bulge 14 and the second limiting bulge 15, the number of the first limiting bulge 14 and the second limiting bulge 15 is corresponding, the second limiting bulge 15 is arranged in the coverage area of an inscribed circle of the cross section of the mounting cavity 7, when the supporting spring 12 is in a reset state, the upper surface of the upper supporting plate 13 is arranged on the upper surface of the second connecting plate 4 in a protruding manner, the first connecting plate 3 is arranged on the first profile 1, and the second connecting plate 4 is arranged on the second profile 2, a threaded hole 5 is formed in the first connecting plate 3, a mounting hole 6 formed by combining a mounting cavity 7 and a through hole 8 is formed in the second connecting plate 4, an elastic piece 9 formed by combining a lower support plate 11, a support spring 12 and an upper support plate 13 is arranged in the mounting cavity 7, a first limiting bulge 14 is integrally formed on the upper surface of a plate body of the upper support plate 13, and a second limiting bulge 15 is integrally formed on the lower surface of a nut of the fixing bolt 10, so that the connection stability between the first profile 1 and the second profile 2 is ensured through the limiting effect of the first limiting bulge 14 and the second limiting bulge 15;
a limiting lug plate 16 is integrally formed on the upper supporting plate 13, a group of limiting lug plates 16 are symmetrically arranged, plate bodies of the limiting lug plates 16 are movably arranged in the rectangular groove 18, limiting holes 17 are formed in the plate bodies of the limiting lug plates 16, the positions of the limiting holes 17 correspond to the positions of screw holes 19 formed in the bottom surface of the rectangular groove 18, and the limiting lug plates 16 are limited in position through limiting screws 20;
the diameter value of the inscribed circle of the nut of the fixing bolt 10 is larger than the diameter value of the circumscribed circle of the section of the mounting cavity 7, and when the fixing bolt 10 is actually mounted and the upper support plate 13 abuts against the nut of the fixing bolt 10, a gap is reserved between the lower surface of the limiting lug plate 16 and the bottom surface of the rectangular groove 18, the rectangular groove 18 is formed at the opening position of the upper end of the mounting cavity 7, the screw hole 19 is formed in the bottom surface of the rectangular groove 18, the limiting lug plate 16 is arranged on the upper support plate 13, and the limiting hole 17 is formed in the plate body of the limiting lug plate 16, so that a worker can conveniently separate the first limiting bulge 14 from the second limiting bulge 15 under the action of the limiting screw 20, and the purpose of dismounting and mounting structure is achieved;
The end face of the first section bar 1 is provided with a mortise hole 21, the end face of the second section bar 2 is integrally formed with a mortise head 22, the size of a cavity of the mortise hole 21 is matched with that of the mortise head 22, the mortise hole 21 is formed in the end face of the first section bar 1, and the mortise head 22 is integrally formed in the end face of the second section bar 2, so that the mortise head 22 is embedded in the mortise hole 21, and the connection strength between the first section bar 1 and the second section bar 2 is ensured;
the notch port of the mortise hole 21 and the end corner of the mortise head 22 are chamfered;
the working principle is as follows: by arranging a first connecting plate 3 on a first section bar 1, arranging a second connecting plate 4 on a second section bar 2, arranging a threaded hole 5 on the first connecting plate 3, arranging a mounting hole 6 formed by combining a mounting cavity 7 and a through hole 8 on the second connecting plate 4, arranging an elastic element 9 formed by combining a lower support plate 11, a support spring 12 and an upper support plate 13 in the mounting cavity 7, integrally forming a first limit bulge 14 on the upper surface of the plate body of the upper support plate 13, and integrally forming a second limit bulge 15 on the lower surface of the nut of a fixing bolt 10, thereby ensuring the connection stability between the first section bar 1 and the second section bar 2 by the limit action of the first limit bulge 14 and the second limit bulge 15, arranging a rectangular groove 18 at the upper end opening position of the mounting cavity 7, and arranging a screw hole 19 on the bottom surface of the rectangular groove 18, and set up spacing otic placode 16 on upper backup pad 13, and set up spacing hole 17 on the plate body of spacing otic placode 16, thereby can make things convenient for the staff to let first spacing arch 14 and the spacing arch 15 of second separate through spacing screw 20's effect, thereby realize its mounting structure's the purpose of demolising, and set up mortise hole 21 through the terminal surface at first section bar 1, and be provided with fourth of the twelve earthly branches head 22 at the terminal surface integrated into one piece of second section bar 2, thereby install among mortise hole 21 through fourth of the twelve earthly branches head 22 embedding, thereby guarantee the joint strength between first section bar 1 and the second section bar 2, and the notch port of mortise hole 21 and the tip corner of fourth of the twelve earthly branches head 22 all are handled through the chamfer, thereby make things convenient for its both to carry out the butt joint installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a screw-thread steel connecting piece that building frame used, includes first section bar (1), second section bar (2), first connecting plate (3) and second connecting plate (4), its characterized in that: the first section bar (1) and the second section bar (2) are of steel structures with the same size, the first connecting plate (3) and the first section bar (1) are integrally formed, the second connecting plate (4) and the second section bar (2) are integrally formed, a threaded hole (5) is formed in the first connecting plate (3), a mounting hole (6) is formed in the second connecting plate (4), the mounting hole (6) is formed by combining a mounting cavity (7) and a through hole (8), the through hole (8) is formed by completely penetrating through the second connecting plate (4), the cross section size of the through hole (8) is matched with that of the threaded hole (5), the through hole (8) is corresponding to the threaded hole (5), an elastic piece (9) is arranged in the mounting cavity (7), and the first connecting plate (3) and the second connecting plate (4) are fixedly connected through a fixing bolt (10), and a screw of the fixing bolt (10) sequentially penetrates through the elastic piece (9) and the through hole (8) and is screwed in the threaded hole (5).
2. A threaded steel connection for building frames according to claim 1, characterized in that: the elastic piece (9) is composed of a lower supporting plate (11), a supporting spring (12) and an upper supporting plate (13) in a combined mode, the lower supporting plate (11) and the upper supporting plate (13) are regular hexagon flat plates, round holes are formed in the center positions of the plate bodies, and the forming positions of the round holes correspond to the forming positions of the through holes (8).
3. A threaded steel connection for building frames according to claim 2, characterized in that: the cross section of the installation cavity (7) is a regular hexagon, and the size of the cross section of the installation cavity (7) is matched with the sizes of the plate bodies of the lower support plate (11) and the upper support plate (13).
4. A threaded steel connection for building frames according to claim 2, characterized in that: the plate body upper surface integrated into one piece of upper support plate (13) has first spacing arch (14), the nut lower surface integrated into one piece of fixing bolt (10) has the spacing arch of second (15), first spacing arch (14) and the spacing arch of second (15) are the cylinder structure that the cross-section is right angled triangle, and the inclined plane of first spacing arch (14) and the inclined plane of the spacing arch of second (15) set up for opposite directions, and first spacing arch (14) all are provided with a week with the spacing arch of second (15), and the quantity that sets up between first spacing arch (14) and the spacing arch of second (15) is corresponding.
5. A threaded steel connection for building frames according to claim 4, characterized in that: the second limiting bulge (15) is arranged in the coverage area of the inscribed circle on the section of the mounting cavity (7), and when the supporting spring (12) is in a reset state, the upper surface of the upper supporting plate (13) is arranged on the upper surface of the second connecting plate (4) in a protruding mode.
6. A threaded steel connection for building frames according to claim 5, characterized in that: rectangular channel (18) have been seted up to the upper end open position department of installation cavity (7), rectangular channel (18) total symmetry is provided with two, and screw hole (19) have all been seted up to the bottom surface of two notches.
7. A threaded steel connection for building frames according to claim 6, characterized in that: go up backup pad (13) and go up integrated into one piece and have spacing otic placode (16), spacing otic placode (16) symmetry is provided with a set ofly, and its plate body sets up among rectangular channel (18) for the activity, has seted up spacing hole (17) on the plate body of spacing otic placode (16), screw hole (19) that the position of seting up of spacing hole (17) and rectangular channel (18) bottom surface was seted up are put correspondingly, and spacing otic placode (16) are for carrying out the position through spacing screw (20) and prescribe a limit to.
8. A threaded steel connection for building frames according to claim 7, characterized in that: the diameter value of the nut inscribed circle of the fixing bolt (10) is larger than the diameter value of the circumscribed circle of the section of the mounting cavity (7), and when the fixing bolt (10) is actually mounted and the nut of the upper supporting plate (13) abuts against the nut of the fixing bolt (10), a gap is reserved between the lower surface of the limiting lug plate (16) and the bottom surface of the rectangular groove (18).
9. A threaded steel connection for building frames according to claim 1, characterized in that: the end face of the first section bar (1) is provided with a mortise hole (21), the end face of the second section bar (2) is integrally formed with a mortise head (22), and the size of a cavity of the mortise hole (21) is matched with that of the mortise head (22).
10. A threaded steel connection for a building frame according to claim 9, characterized in that: the notch port of the mortise hole (21) and the end corner of the mortise head (22) are subjected to chamfering treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955078.9A CN113502983A (en) | 2021-08-19 | 2021-08-19 | Screw-thread steel connecting piece for building frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955078.9A CN113502983A (en) | 2021-08-19 | 2021-08-19 | Screw-thread steel connecting piece for building frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113502983A true CN113502983A (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110955078.9A Pending CN113502983A (en) | 2021-08-19 | 2021-08-19 | Screw-thread steel connecting piece for building frame |
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| Country | Link |
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| CN (1) | CN113502983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197750A (en) * | 2021-11-17 | 2022-03-18 | 中建八局第二建设有限公司 | Ultra-large span prestress string-stretching structure of limited site and construction method thereof |
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| WO2015114147A1 (en) * | 2014-02-03 | 2015-08-06 | Art Metal Charpente | Composite wall for construction, as well as construction units comprising at least one such composite wall |
| CN107780576A (en) * | 2016-08-30 | 2018-03-09 | 谢志强 | A kind of assembled architecture bottom composite floor and its connected mode |
| CN207512910U (en) * | 2017-09-29 | 2018-06-19 | 安徽好家环境科技有限公司 | A kind of assembled wooden frame structure |
| CN111963575A (en) * | 2020-08-27 | 2020-11-20 | 沈海祥 | Mechanical bearing seat with high stability |
| CN212689234U (en) * | 2020-07-13 | 2021-03-12 | 甘肃智信钢结构工程有限公司 | Steel structure support for industrial factory building |
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2021
- 2021-08-19 CN CN202110955078.9A patent/CN113502983A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015114147A1 (en) * | 2014-02-03 | 2015-08-06 | Art Metal Charpente | Composite wall for construction, as well as construction units comprising at least one such composite wall |
| CN107780576A (en) * | 2016-08-30 | 2018-03-09 | 谢志强 | A kind of assembled architecture bottom composite floor and its connected mode |
| CN207512910U (en) * | 2017-09-29 | 2018-06-19 | 安徽好家环境科技有限公司 | A kind of assembled wooden frame structure |
| CN212689234U (en) * | 2020-07-13 | 2021-03-12 | 甘肃智信钢结构工程有限公司 | Steel structure support for industrial factory building |
| CN111963575A (en) * | 2020-08-27 | 2020-11-20 | 沈海祥 | Mechanical bearing seat with high stability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197750A (en) * | 2021-11-17 | 2022-03-18 | 中建八局第二建设有限公司 | Ultra-large span prestress string-stretching structure of limited site and construction method thereof |
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Application publication date: 20211015 |