CN112081284A - Tie bar for steel structure roof - Google Patents
Tie bar for steel structure roof Download PDFInfo
- Publication number
- CN112081284A CN112081284A CN201910508744.7A CN201910508744A CN112081284A CN 112081284 A CN112081284 A CN 112081284A CN 201910508744 A CN201910508744 A CN 201910508744A CN 112081284 A CN112081284 A CN 112081284A
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- China
- Prior art keywords
- box body
- rotating
- fixedly sleeved
- steel structure
- tie bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a tie bar for a steel structure roof, which belongs to the field of tie bars and aims at solving the problems of complicated installation operation and poor practicability caused by the complicated operation of adjusting the length of the existing tie bar, the tie bar comprises a rectangular box body, rectangular movable holes are respectively arranged on the side walls of the two sides of the box body, a horizontally arranged rectangular moving pipe is movably sleeved in each movable hole, the inner ring of each moving pipe is circular, one end, close to each other, of each moving pipe extends into the box body, two symmetrical and vertically arranged fixed plates are fixedly sleeved on the inner wall of the box body between the two moving pipes, a first rotating hole is arranged on each fixed plate, a horizontally arranged rotating column is sleeved in each first rotating hole, a conical gear ring is fixedly sleeved on the outer ring of the rotating column between the two fixed plates, a second rotating hole is arranged in the middle position of the top wall of the box body, the length adjusting device is simple in length adjusting operation, convenient to install and high in practicability.
Description
Technical Field
The invention relates to the technical field of tie bars, in particular to a tie bar for a steel structure roof.
Background
The tie bars are horizontal through long connecting rods which are arranged along the longitudinal direction of the house between the roof trusses without vertical supports at the lower chord or the upper chord nodes of the roof trusses in the vertical supporting plane. The steel structure roof support generally supports through the tie rod, and during the installation tie rod, the length of the spacing adjustment tie rod according to steel structure roof support needs, but the complex operation of length is adjusted to current tie rod, leads to installation complex operation, and the practicality is relatively poor, and we propose a tie rod for steel structure roof for this reason.
Disclosure of Invention
The tie bar for the steel structure roof provided by the invention solves the problems of complicated installation operation and poor practicability caused by complicated operation of adjusting the length of the existing tie bar.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tie bar for a steel structure roof comprises a rectangular box body, wherein rectangular movable holes are formed in the side walls of two sides of the box body, horizontally arranged rectangular movable pipes are movably sleeved in the movable holes, the inner ring of each movable pipe is circular, the ends, close to each other, of the two movable pipes extend into the box body, two symmetrical fixed plates which are vertically arranged are fixedly sleeved on the inner wall of the box body between the two movable pipes, first rotating holes are formed in the fixed plates, horizontally arranged rotating columns are rotatably sleeved in the two first rotating holes, bevel gear rings are fixedly sleeved on the outer rings of the rotating columns between the two fixed plates, second rotating holes are formed in the middle of the top wall of the box body, vertically arranged rotating shafts are rotatably sleeved in the first rotating holes, the bottom ends of the rotating shafts extend into the box body, and bevel gears are welded on the bottom ends of the rotating shafts, the bevel gear ring is meshed with the bevel gear, horizontally arranged screw rods are welded at two ends of the rotating column, and the two moving pipes are respectively connected to outer rings of the two screw rods in a spiral fit mode.
Preferably, the size of the outer ring of the moving pipe is matched with the size of the moving hole in the box body, the outer ring of the moving pipe, which is positioned in the box body, is fixedly sleeved with a rectangular stabilizing sleeve, the stabilizing sleeve is movably sleeved on the inner wall of the box body, and the size of the stabilizing sleeve is matched with the size of the inner wall of the box body.
Preferably, two the one end that the removal pipe kept away from each other all extends to the outside of box and welds the mounting panel that has the perpendicular setting, two bolt holes have been seted up to the symmetry on the mounting panel.
Preferably, the fixed cover of the first downthehole first bearing that has cup jointed on the fixed plate, the fixed inner circle that cup joints two first bearings of post rotates, the fixed cover of the downthehole second bearing that has cup jointed of second rotation on the box, the fixed inner circle at the second bearing that cup joints of pivot.
Preferably, the top end of the rotating shaft extends out of the box body and is welded with the handle.
The invention has the beneficial effects that: through the cooperation of box, pivot, bevel gear, fixed plate, rotation post, awl ring gear, screw rod, removal pipe and screw rod, through rotating the handle, can adjust the length of tie rod, the effectual operation of adjusting tie rod length of having simplified has simplified the installation operation of tie rod.
The length adjusting device is simple in length adjusting operation, convenient to install and high in practicability.
Drawings
Fig. 1 is a schematic structural view of a tie bar for a steel structure roof according to the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of a portion B in fig. 1.
Fig. 4 is a side sectional view of a box body of a tie bar for a steel structure roof according to the present invention.
Reference numbers in the figures: the device comprises a box body 1, a moving pipe 2, a screw rod 3, a fixing plate 4, a connecting plate 5, a rotating shaft 6, a handle 7, a rotating column 8, a bevel gear ring 9, a bevel gear 10 and a stabilizing sleeve 11.
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. 1-4, a tie bar for steel structure roof comprises a rectangular box body 1, rectangular movable holes are respectively arranged on the side walls of two sides of the box body 1, a horizontally arranged rectangular movable pipe 2 is movably sleeved in the movable holes, the inner ring of the movable pipe 2 is circular, one end of the two movable pipes 2 close to each other extends to the inside of the box body 1, two symmetrical and vertically arranged fixed plates 4 are fixedly sleeved on the inner wall of the box body 1 between the two movable pipes 2, a first rotating hole is arranged on each fixed plate 4, a horizontally arranged rotating column 8 is rotatably sleeved in the two first rotating holes, a bevel gear ring 9 is fixedly sleeved on the outer ring of the rotating column 8 between the two fixed plates 4, a second rotating hole is arranged in the middle position of the top wall of the box body 1, a vertically arranged rotating shaft 6 is rotatably sleeved in the first rotating hole, the bottom end of the rotating shaft 6 extends to the inside of the box body 1, and a bevel gear 10 is, bevel gear ring 9 is connected with bevel gear 10 meshing, and the screw rod 3 that the level set up has all been welded at the both ends of rotation post 8, and two removal pipes 2 are connected in the outer lane of two screw rods 3 of spiral fit respectively.
In this embodiment, the size of removing the pipe 2 outer lane and the size looks adaptation of the movable hole on the box 1, the fixed cover 11 that has the rectangle that cup joints in the outer lane of the inside removal pipe 2 of box 1, firm cover 11 activity cup joints on the inner wall of box 1, the size of firm cover 11 and the size looks adaptation of box 1 inner wall, two one end that remove pipe 2 and keep away from each other all extend to the outside of box 1 and the welding has mounting panel 5 of perpendicular setting, two bolt holes have been seted up to the symmetry on mounting panel 5, the fixed cover of the downthehole first bearing that has cup jointed of first rotation on fixed plate 4, the fixed inner circle of cup jointing at two first bearings of rotation post 8, the downthehole fixed cover of second rotation on the box 1 has connect the second bearing, the fixed inner circle of cup jointing at the second bearing of pivot 6, the top of.
Example (b): through the arrangement of the stabilizing sleeve 11, the movable pipe 2 can be supported, the movable pipe 2 can be ensured to stably move, the thread directions of the two screw rods 3 are opposite, the rotating shaft 6 can be driven to bidirectionally rotate through the bidirectional rotating handle 7, the rotating column 8 can be driven to bidirectionally rotate through the transmission of the gear 10 and the gear ring 9, the screw rods 3 can be driven to bidirectionally rotate, the two movable pipes 2 can be mutually far away or close through the screw transmission of the screw rods 3 and the movable pipe 2, so that the length of the tie rod can be adjusted, after the length of the tie rod is adjusted, the mounting plate 5 is fixed on the roof support through the bolt penetrating through the bolt hole on the mounting plate 5 through the bolt, the installation of the tie rod can be completed, the length of the tie rod 7 can be adjusted through the rotation of the handle 7, the operation of adjusting the length is effectively simplified, the operation of adjusting the length of the tie rod, the practicability is higher.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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.
Claims (5)
1. The tie bar for the steel structure roof comprises a rectangular box body (1) and is characterized in that rectangular movable holes are formed in the side walls of two sides of the box body (1), horizontally arranged rectangular movable pipes (2) are movably sleeved in the movable holes, the inner rings of the movable pipes (2) are circular, one ends, close to each other, of the two movable pipes (2) extend into the box body (1), two symmetrical and vertically arranged fixed plates (4) are fixedly sleeved on the inner wall of the box body (1) between the two movable pipes (2), first rotating holes are formed in the fixed plates (4), horizontally arranged rotating columns (8) are sleeved in the two first rotating holes, conical gear rings (9) are fixedly sleeved on the outer rings of the rotating columns (8) between the two fixed plates (4), and second rotating holes are formed in the middle position of the top wall of the box body (1), first rotation downthehole rotation has cup jointed pivot (6) of perpendicular setting, the bottom of pivot (6) extends to the inside of box (1) and has welded bevel gear (10), bevel gear ring (9) are connected with bevel gear (10) meshing, screw rod (3) that the level set up are all welded at the both ends of rotation post (8), two it connects two to remove pipe (2) spiral cooperation respectively the outer lane of screw rod (3).
2. The tie bar for the steel structure roof as claimed in claim 1, wherein the size of the outer ring of the moving pipe (2) is matched with the size of the moving hole on the box body (1), the outer ring of the moving pipe (2) inside the box body (1) is fixedly sleeved with a rectangular stabilizing sleeve (11), the stabilizing sleeve (11) is movably sleeved on the inner wall of the box body (1), and the size of the stabilizing sleeve (11) is matched with the size of the inner wall of the box body (1).
3. The tie bar for a steel structure roof as claimed in claim 1, wherein one end of the two moving pipes (2) far away from each other extends to the outside of the box body (1) and is welded with a vertically arranged mounting plate (5), and the mounting plate (5) is symmetrically provided with two bolt holes.
4. The tie rod for steel structure roof as claimed in claim 1, wherein the first bearing is fixedly sleeved in the first rotating hole of the fixing plate (4), the rotating column (8) is fixedly sleeved in the inner ring of the two first bearings, the second bearing is fixedly sleeved in the second rotating hole of the box body (1), and the rotating shaft (6) is fixedly sleeved in the inner ring of the second bearing.
5. The tie rod for a steel structure roof according to claim 1, wherein the top end of the rotation shaft (6) is extended out of the case (1) and welded with the handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508744.7A CN112081284A (en) | 2019-06-13 | 2019-06-13 | Tie bar for steel structure roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508744.7A CN112081284A (en) | 2019-06-13 | 2019-06-13 | Tie bar for steel structure roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112081284A true CN112081284A (en) | 2020-12-15 |
Family
ID=73733436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508744.7A Pending CN112081284A (en) | 2019-06-13 | 2019-06-13 | Tie bar for steel structure roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112081284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419100A (en) * | 2022-08-15 | 2022-12-02 | 国网山东省电力公司昌邑市供电公司 | Auxiliary tool for positioning and leveling foundation bolt of circuit cast-in-place pile foundation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2635557A1 (en) * | 2008-06-23 | 2009-12-23 | Canadian Corporation Numbered 697896-7 | Roofing safety rail system |
| CN203755516U (en) * | 2014-01-09 | 2014-08-06 | 重庆科创职业学院 | Roof steel frame supporting structure |
| CN205677074U (en) * | 2016-06-14 | 2016-11-09 | 北京市北泡轻钢建材有限公司 | A kind of steel construction tie-rod mechanism |
| CN206693645U (en) * | 2017-05-03 | 2017-12-01 | 浙江中南建设集团钢结构有限公司 | A kind of interim tie-rod device of steel truss structure installation |
| CN207854618U (en) * | 2018-02-09 | 2018-09-14 | 重庆市开州区江里河现代生态农业有限公司 | A kind of bell and spigot joint for green house of vegetables |
| CN208518094U (en) * | 2018-05-29 | 2019-02-19 | 江苏火花钢结构集团有限公司 | A kind of steel connection structure of high stability |
| CN210342380U (en) * | 2019-06-13 | 2020-04-17 | 君铭顺钢铁实业(天津)有限公司 | Tie bar for steel structure roof |
-
2019
- 2019-06-13 CN CN201910508744.7A patent/CN112081284A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2635557A1 (en) * | 2008-06-23 | 2009-12-23 | Canadian Corporation Numbered 697896-7 | Roofing safety rail system |
| CN203755516U (en) * | 2014-01-09 | 2014-08-06 | 重庆科创职业学院 | Roof steel frame supporting structure |
| CN205677074U (en) * | 2016-06-14 | 2016-11-09 | 北京市北泡轻钢建材有限公司 | A kind of steel construction tie-rod mechanism |
| CN206693645U (en) * | 2017-05-03 | 2017-12-01 | 浙江中南建设集团钢结构有限公司 | A kind of interim tie-rod device of steel truss structure installation |
| CN207854618U (en) * | 2018-02-09 | 2018-09-14 | 重庆市开州区江里河现代生态农业有限公司 | A kind of bell and spigot joint for green house of vegetables |
| CN208518094U (en) * | 2018-05-29 | 2019-02-19 | 江苏火花钢结构集团有限公司 | A kind of steel connection structure of high stability |
| CN210342380U (en) * | 2019-06-13 | 2020-04-17 | 君铭顺钢铁实业(天津)有限公司 | Tie bar for steel structure roof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419100A (en) * | 2022-08-15 | 2022-12-02 | 国网山东省电力公司昌邑市供电公司 | Auxiliary tool for positioning and leveling foundation bolt of circuit cast-in-place pile foundation |
| CN115419100B (en) * | 2022-08-15 | 2023-11-17 | 国网山东省电力公司昌邑市供电公司 | Positioning and leveling auxiliary tool for foundation bolts of line cast-in-place pile foundation |
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