CN112144756A - Horizontal direction adjustable pull rod type cantilever steel beam assembly - Google Patents
Horizontal direction adjustable pull rod type cantilever steel beam assembly Download PDFInfo
- Publication number
- CN112144756A CN112144756A CN202011054268.5A CN202011054268A CN112144756A CN 112144756 A CN112144756 A CN 112144756A CN 202011054268 A CN202011054268 A CN 202011054268A CN 112144756 A CN112144756 A CN 112144756A
- Authority
- CN
- China
- Prior art keywords
- plate
- annular
- rolling
- bolt
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a horizontal adjustable pull rod type overhanging steel beam assembly, which relates to the technical field of overhanging steel beam assemblies and comprises overhanging I-shaped steel, a connecting plate, a bolt and a fixing mechanism, wherein round holes are symmetrically formed in the top and the bottom of the connecting plate, the fixing mechanism comprises a mounting plate and a bearing plate, the upper side of the front surface of the mounting plate is fixedly connected with a first fixing plate, and the lower side of the front surface of the mounting plate is fixedly connected with a second fixing plate. According to the invention, the number of the components of the pull rod type cantilever steel beam assembly is small, the factory processing is simple, the field installation is simple due to the fact that the connecting plate only provided with the cantilever I-steel and the cantilever I-steel are installed on the spot, the angle of the cantilever I-steel can be adjusted, the compensation function is realized, the problem that the process is not in place when the embedded sleeve of the field pull rod type cantilever frame deviates is solved, the friction of the cantilever I-steel in the rotating process can be reduced, and the convenience in rotating the cantilever I-steel is increased.
Description
Technical Field
The invention relates to the technical field of cantilever steel beam assemblies, in particular to a horizontal adjustable pull rod type cantilever steel beam assembly.
Background
The cantilever steel beam assembly is not provided with supports at two ends, one end of the cantilever steel beam assembly is buried or poured on the support, the other end of the cantilever steel beam assembly extends out of the support and is called a cantilever beam, the cantilever beam assembly can be a fixed, simple or free section, gluten is spanned downwards in a long way, and gluten is spanned upwards in a short way. The cantilever steel beam assembly is a statically determinate structure, the connection reliability is the key of cantilever beam extension transformation, the joint surface of new and old concrete is the weak link of transformation and reinforcement, and the reliability of cantilever beam extension is ensured by taking multiple measures through analyzing the factors influencing the bonding performance of the new and old concrete.
However, in the prior art, steel plates are embedded in the cantilever steel beams at the current corner parts on site, and then on-site welding is carried out; when the embedded sleeve of the on-site pull rod type cantilever frame deviates, the problem can be solved only by a mode of placing the connecting beam on site, and the quality defect is caused by no cutting tool for on-site beveling of the cantilever steel beam and incomplete welding process; leading to tedious field machining and increased workload.
Disclosure of Invention
The present invention is directed to a horizontally adjustable tension rod type cantilever beam assembly to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a girder steel subassembly of encorbelmenting of adjustable pull rod formula of horizontal direction, is including encorbelmenting I-steel, connecting plate, bolt and fixed establishment, the round hole has been seted up to the top and the bottom symmetry of connecting plate, fixed establishment is including the mounting panel and accept the board, the first fixed plate of upside fixedly connected with of mounting panel front surface, and the downside fixedly connected with second fixed plate of mounting panel front surface, first through-hole has been seted up to the centre of first fixed plate, the second through-hole has been seted up to the centre of second fixed plate, the cover is equipped with the nut on the bolt.
As a further scheme of the invention: the I-steel that encorbelments matches with the connecting plate mutually, and the one end of the I-steel that encorbelments passes through welded connection with the connecting plate.
As a still further scheme of the invention: the connecting plate is arranged between the first fixing plate and the second fixing plate, the upper end of the bolt sequentially penetrates through the second through hole, the round hole and the first through hole, the connecting plate, the first fixing plate, the second fixing plate and the bolt are connected through socket joints, the nut is matched with the bolt, the nut is in threaded connection with the bolt, and the nut is arranged on the upper side of the first fixing plate.
As a still further scheme of the invention: the top that first fixed plate and first through-hole correspond is connected with the protection ring pad of hot melt, the protection ring pad is passed to the upper end of bolt, protection ring pad and nut looks adaptation.
As a still further scheme of the invention: the bilateral symmetry fixedly connected with of mounting panel front surface accepts the board, two it all is in between first fixed plate and the second fixed plate to accept the board, accept board and connecting plate looks adaptation, and the front side fixedly connected with rubber pad of accepting the board.
As a still further scheme of the invention: the top and the first auxiliary disc of bottom symmetry fixedly connected with of connecting plate, first connecting hole has been seted up in the centre of first auxiliary disc, one side that the connecting plate was kept away from to first auxiliary disc is provided with the slot rolling, the inside of slot rolling is provided with the ball, the adjacent side symmetry fixedly connected with second auxiliary disc of first fixed plate and second fixed plate, the second connecting hole has been seted up in the centre of second auxiliary disc, two the outer border department of the adjacent side of second auxiliary disc all is provided with the annular groove, the inside of annular groove is provided with the annular piece, the annular piece is provided with the annular slot in the outside one side of annular groove, and the annular piece is in the inside one side fixedly connected with spring of annular groove.
As a still further scheme of the invention: first connecting hole is corresponding with the round hole, and first connecting hole and round hole looks adaptation, first connecting hole is passed to the upper end of bolt, the slot rolling is provided with a plurality of, a plurality of the slot rolling equidistance sets up the outer department of following of one side of keeping away from the connecting plate at first auxiliary disc, ball and slot rolling adaptation, and ball and slot rolling connection, a part of ball is in the outside of slot rolling, two the second connecting hole of second auxiliary disc is corresponding with first through-hole and second through-hole respectively, the second connecting hole respectively with first through-hole and second through-hole adaptation, two is passed to the upper end of bolt the second connecting hole of second auxiliary disc, the annular piece passes through spring coupling with the inner wall of annular groove, and annular piece and annular groove pass through sliding connection.
As a still further scheme of the invention: the vertical section of the main view of the annular rolling groove is trapezoidal, the annular rolling groove is matched with the balls, one part of the balls, which is positioned outside the rolling groove, is positioned inside the annular rolling groove, each first auxiliary disc corresponds to each second auxiliary disc, and the two first auxiliary discs and the two corresponding second auxiliary discs are respectively positioned on the upper side and the lower side between the first fixing plate and the second fixing plate.
As a still further scheme of the invention: a plurality of mounting holes are formed in the mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the pull rod type cantilever steel beam assembly has the advantages that the number of component parts is small, the factory processing is simple, two parts, namely the connecting plate only provided with the cantilever I-shaped steel and the cantilever I-shaped steel, are installed on site, and the site installation is simple;
2. through the matching use of the connecting plate, the round hole, the first fixing plate, the second fixing plate, the first through hole, the second through hole, the bolt, the nut, the protective ring pad, the bearing plate and the rubber pad, the angle of the cantilever I-steel can be adjusted, the compensation function is realized, the problem of the improper process caused by the deviation of the embedded sleeve of the on-site pull rod type cantilever frame is solved, the complex workload is reduced, the rotation angle of the cantilever I-steel can be limited to 180 degrees, the stability of the bolt after being screwed can be improved, and the stability of the pull rod type cantilever steel beam assembly is improved;
3. through first auxiliary disc, first connecting hole, the slot rolling, the ball, the second auxiliary disc, the second connecting hole, the annular groove, the annular piece, the cooperation between spring and the annular slot rolling is used, both be applicable to the installation of unidimensional connecting plate, can prevent again to encorbelment the I-steel and take place the skew at rotatory in-process, increased the accuracy, and can reduce the friction of encorbelmenting the I-steel between rotatory in-process connecting plate and first fixed plate and second fixed plate, increased the rotatory convenience of the I-steel of encorbelmenting.
Drawings
Fig. 1 is a schematic structural view of a horizontal adjustable tension rod type cantilever steel beam assembly.
Fig. 2 is an exploded view of a horizontally adjustable tension rod type cantilever beam assembly.
Fig. 3 is a sectional view of a front view of a first auxiliary plate in a horizontally adjustable tension rod type cantilever beam assembly.
Fig. 4 is a sectional view of a front view of a second auxiliary plate in a horizontally adjustable tension rod type cantilever beam assembly.
Fig. 5 is an enlarged structural view of a horizontal direction adjustable tie rod type cantilever steel beam assembly.
The labels in the figure are: 1. overhanging I-shaped steel; 2. a connecting plate; 3. a bolt; 4. mounting a plate; 5. mounting holes; 6. a first fixing plate; 7. a second fixing plate; 8. a bearing plate; 9. a nut; 10. a protective annular pad; 11. a circular hole; 12. a first through hole; 13. a second through hole; 14. a first auxiliary disc; 15. a second auxiliary disc; 16. a first connection hole; 17. rolling a groove; 18. a ball bearing; 19. a second connection hole; 20. an annular groove; 21. a ring block; 22. an annular rolling groove; 23. a spring; 24. and (7) a rubber pad.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are used merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the referenced devices or elements must have the particular orientations, configurations and operations described in the specification, and therefore are not to be considered limiting.
Furthermore, the terms "first", "second", "third" 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.
Referring to fig. 1 to 5, in the embodiment of the invention, a horizontally adjustable pull rod type cantilever steel beam assembly includes a cantilever i-steel 1, a connecting plate 2, a bolt 3 and a fixing mechanism, the cantilever i-steel 1 is matched with the connecting plate 2, one end of the cantilever i-steel 1 is connected to the connecting plate 2 by welding, round holes 11 are symmetrically formed in the top and the bottom of the connecting plate 2, the fixing mechanism includes a mounting plate 4 and a bearing plate 8, a first fixing plate 6 is fixedly connected to the upper side of the front surface of the mounting plate 4, a second fixing plate 7 is fixedly connected to the lower side of the front surface of the mounting plate 4, a first through hole 12 is formed in the middle of the first fixing plate 6, a second through hole 13 is formed in the middle of the second fixing plate 7, and a nut 9 is sleeved on.
In some embodiments of the present invention, the connecting plate 2 is located between the first fixing plate 6 and the second fixing plate 7, the upper end of the bolt 3 sequentially passes through the second through hole 13, the circular hole 11 and the first through hole 12, the connecting plate 2, the first fixing plate 6 and the second fixing plate 7 are connected with the bolt 3 through socket joint, the nut 9 is matched with the bolt 3, the nut 9 is connected with the bolt 3 through threads, and the nut 9 is located on the upper side of the first fixing plate 6.
The reliability of the connection performance is improved through the socket connection among the connecting plate 2, the first fixing plate 6, the second fixing plate 7 and the bolt 3; the rotating shaft type rotation of the bolt 3 is adopted so as to adjust the angle of the cantilever I-steel 1, the compensation function is realized, and the problem that the process is not in place when the embedded sleeve of the on-site pull rod type cantilever frame deviates is solved.
In some embodiments of the present invention, a protective ring pad 10 is thermally welded to the top of the first fixing plate 6 corresponding to the first through hole 12, the upper end of the bolt 3 passes through the protective ring pad 10, and the protective ring pad 10 is fitted with the nut 9.
The stability of the connection of the nut 9 with the first fixing plate 6 is increased by the protection ring gasket 10, and the stability of the bolt 3 after being screwed is increased.
In some embodiments of the present invention, two sides of the front surface of the mounting plate 4 are symmetrically and fixedly connected with the bearing plates 8, two bearing plates 8 are located between the first fixing plate 6 and the second fixing plate 7, the bearing plates 8 are matched with the connecting plate 2, and the front sides of the bearing plates 8 are fixedly connected with rubber pads 24.
The rotation angle of the overhanging I-steel 1 is limited to 180 degrees by the bearing plate 8 and the rubber pad 24.
In some embodiments of the present invention, a first auxiliary disc 14 is symmetrically and fixedly connected to the top and the bottom of the connecting plate 2, a first connection hole 16 is formed in the middle of the first auxiliary disc 14, a rolling groove 17 is formed in a side of the first auxiliary disc 14 away from the connecting plate 2, balls 18 are arranged inside the rolling groove 17, a second auxiliary disc 15 is symmetrically and fixedly connected to the adjacent sides of the first fixing plate 6 and the second fixing plate 7, a second connection hole 19 is formed in the middle of the second auxiliary disc 15, annular grooves 20 are formed at the outer edges of the adjacent sides of the two second auxiliary discs 15, an annular block 21 is arranged inside the annular groove 20, an annular rolling groove 22 is formed at one side of the annular block 21 outside the annular groove 20, a spring 23 is fixedly connected to one side of the annular block 21 inside the annular groove 20, the first connection hole 16 corresponds to the circular hole 11, and the first connection hole 16 is matched with the circular hole 11, the upper end of the bolt 3 passes through the first connecting hole 16, the rolling grooves 17 are provided with a plurality of rolling grooves 17, the plurality of rolling grooves 17 are equidistantly arranged at the outer edge of one side of the first auxiliary disc 14 away from the connecting plate 2, the balls 18 are matched with the rolling grooves 17, the balls 18 are in rolling connection with the rolling grooves 17, one part of the balls 18 is positioned outside the rolling grooves 17, the second connecting holes 19 of the two second auxiliary discs 15 respectively correspond to the first through holes 12 and the second through holes 13, the second connecting holes 19 respectively are matched with the first through holes 12 and the second through holes 13, the upper end of the bolt 3 passes through the second connecting holes 19 of the two second auxiliary discs 15, the annular block 21 is connected with the inner wall of the annular groove 20 through a spring 23, the annular block 21 is connected with the annular groove 20 through a sliding manner, the vertical section of the annular groove 22 in a main view is in a trapezoid shape, the annular groove 22 is matched with the balls 18, one part of the balls 18 positioned outside the rolling grooves 17 is positioned inside the annular groove, each first auxiliary disc 14 corresponds to each second auxiliary disc 15, and the two first auxiliary discs 14 and the two corresponding second auxiliary discs 15 are respectively located at the upper side and the lower side between the first fixing plate 6 and the second fixing plate 7.
The annular block 21 is moved inside the annular groove 20 by means of the annular groove 20 and the spring 23, so as to be suitable for placing the connection plates 2 of different sizes between the first fixing plate 6 and the second fixing plate 7; the part of the balls 18, which is positioned outside the rolling groove 17, rolls inside the annular rolling groove 22, so that the cantilever I-beam 1 is prevented from deviating in the rotating process, the accuracy is improved, the friction between the connecting plate 2 and the first fixing plate 6 and the second fixing plate 7 of the cantilever I-beam 1 in the rotating process can be reduced, and the rotating convenience of the cantilever I-beam 1 is improved.
In some embodiments of the present invention, the mounting plate 4 has a plurality of mounting holes 5 for mounting.
The working principle of the invention is as follows:
the angle of the overhanging I-beam 1 can be adjusted by rotating the connecting plate 2 by taking the axial direction of the bolt 3 as the circle center, the compensation function is realized, the problem that the process is not in place when the embedded sleeve of the on-site pull rod type overhanging frame deviates is solved, and the rotation angle of the overhanging I-beam 1 is limited to be 180 degrees by the bearing plate 8 and the rubber pad 24.
After the angle modulation of I-steel 1 encorbelments is accomplished, rotatory nut 9 is screwed up bolt 3, until nut 9 and protection ring pad 10 contact, increased the steadiness that nut 9 and first fixed plate 6 are connected through protection ring pad 10, increased the steadiness of screwing up back bolt 3.
After the annular block 21 presses the spring 23 by applying a force to the annular block 21 in the direction of the annular groove 20, the annular block 21 can move inside the annular groove 20 so that connecting plates 2 suitable for different sizes are placed between the first fixing plate 6 and the second fixing plate 7; the first auxiliary disc 14 and the second auxiliary disc 15 on the same side are opposite to each other, a part of the ball 18 is located in the annular rolling groove 22, and a part of the ball 18 located outside the rolling groove 17 rolls in the annular rolling groove 22, so that the cantilever I-beam 1 is prevented from deviating in the rotating process, the accuracy is improved, the friction between the connecting plate 2 and the first fixing plate 6 and the second fixing plate 7 of the cantilever I-beam 1 in the rotating process is reduced, and the convenience in rotating the cantilever I-beam 1 is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a girder steel subassembly of encorbelmenting of adjustable pull rod formula of horizontal direction, includes I-steel (1), connecting plate (2), bolt (3) and the fixed establishment of encorbelmenting, its characterized in that: round hole (11) have been seted up to the top and the bottom symmetry of connecting plate (2), fixed establishment is including mounting panel (4) and accept board (8), the first fixed plate of upside fixedly connected with (6) of mounting panel (4) front surface, and the downside fixedly connected with second fixed plate (7) of mounting panel (4) front surface, first through-hole (12) have been seted up to the centre of first fixed plate (6), second through-hole (13) have been seted up to the centre of second fixed plate (7), the cover is equipped with nut (9) on bolt (3).
2. The horizontally adjustable tension rod cantilever beam assembly of claim 1, wherein: the cantilever I-steel (1) is matched with the connecting plate (2), and one end of the cantilever I-steel (1) is connected with the connecting plate (2) through welding.
3. The horizontally adjustable tension rod cantilever beam assembly of claim 1, wherein: the connecting plate (2) is arranged between the first fixing plate (6) and the second fixing plate (7), the upper end of the bolt (3) sequentially penetrates through the second through hole (13), the round hole (11) and the first through hole (12), the connecting plate (2), the first fixing plate (6) and the second fixing plate (7) are connected with the bolt (3) through socket joints, the nut (9) is matched with the bolt (3), the nut (9) is in threaded connection with the bolt (3), and the nut (9) is arranged on the upper side of the first fixing plate (6).
4. The horizontally adjustable tension rod cantilever beam assembly of claim 1, wherein: the top that first fixed plate (6) and first through-hole (12) correspond is hot melt connected with protection ring pad (10), protection ring pad (10) is passed to the upper end of bolt (3), protection ring pad (10) and nut (9) looks adaptation.
5. The horizontally adjustable tension rod cantilever beam assembly of claim 1, wherein: the bilateral symmetry fixedly connected with of mounting panel (4) front surface accepts board (8), two accept board (8) and all be in between first fixed plate (6) and second fixed plate (7), accept board (8) and connecting plate (2) looks adaptation, and the front side fixedly connected with rubber pad (24) of accepting board (8).
6. The horizontally adjustable tension rod cantilever beam assembly of claim 1, wherein: the top and the bottom of the connecting plate (2) are symmetrically and fixedly connected with a first auxiliary disc (14), a first connecting hole (16) is formed in the middle of the first auxiliary disc (14), a rolling groove (17) is formed in one side, far away from the connecting plate (2), of the first auxiliary disc (14), balls (18) are arranged in the rolling grooves (17), second auxiliary discs (15) are symmetrically and fixedly connected with the adjacent sides of the first fixing plate (6) and the second fixing plate (7), a second connecting hole (19) is formed in the middle of the second auxiliary disc (15), annular grooves (20) are formed in the outer edges of the adjacent sides of the two second auxiliary discs (15), an annular block (21) is arranged inside the annular groove (20), an annular rolling groove (22) is arranged on one side of the annular block (21) positioned outside the annular groove (20), and one side of the annular block (21) positioned in the annular groove (20) is fixedly connected with a spring (23).
7. The horizontally adjustable tension rod cantilever beam assembly of claim 6, wherein: the first connecting holes (16) correspond to the round holes (11), the first connecting holes (16) are matched with the round holes (11), the upper end of the bolt (3) penetrates through the first connecting holes (16), the rolling grooves (17) are provided with a plurality of rolling grooves (17), the rolling grooves (17) are arranged at the outer edge of one side, far away from the connecting plate (2), of the first auxiliary disc (14) in an equidistance mode, the rolling balls (18) are matched with the rolling grooves (17), the rolling balls (18) are in rolling connection with the rolling grooves (17), one part of each rolling ball (18) is located outside the rolling groove (17), the second connecting holes (19) of the two second auxiliary discs (15) correspond to the first through holes (12) and the second through holes (13) respectively, the second connecting holes (19) are matched with the first through holes (12) and the second through holes (13) respectively, the upper end of the bolt (3) penetrates through the second connecting holes (19) of the two second auxiliary discs (15), the annular block (21) is connected with the inner wall of the annular groove (20) through a spring (23), and the annular block (21) is connected with the annular groove (20) in a sliding mode.
8. The horizontally adjustable tension rod cantilever beam assembly of claim 6, wherein: the vertical cross section of the main view of the annular rolling groove (22) is trapezoidal, the annular rolling groove (22) is matched with the balls (18), one part of each ball (18) which is positioned outside the rolling groove (17) is positioned inside the annular rolling groove (22), each first auxiliary disc (14) corresponds to each second auxiliary disc (15), and the two first auxiliary discs (14) and the two corresponding second auxiliary discs (15) are respectively positioned on the upper side and the lower side between the first fixing plate (6) and the second fixing plate (7).
9. The horizontally adjustable tension rod cantilever beam assembly of claim 1, wherein: the mounting plate (4) is provided with a plurality of mounting holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054268.5A CN112144756A (en) | 2020-09-30 | 2020-09-30 | Horizontal direction adjustable pull rod type cantilever steel beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054268.5A CN112144756A (en) | 2020-09-30 | 2020-09-30 | Horizontal direction adjustable pull rod type cantilever steel beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112144756A true CN112144756A (en) | 2020-12-29 |
Family
ID=73894542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011054268.5A Pending CN112144756A (en) | 2020-09-30 | 2020-09-30 | Horizontal direction adjustable pull rod type cantilever steel beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112144756A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481816A (en) * | 2021-06-30 | 2021-10-08 | 冯志强 | Bridge I-steel |
| CN114382281A (en) * | 2022-02-28 | 2022-04-22 | 淮安市博彦土木工程科学研究院有限公司 | A hang and draw scaffold system that is used for building rotatable locking of corner position skew installation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374694Y (en) * | 1999-05-14 | 2000-04-19 | 地质矿产部探矿工程研究所 | Safety clutch of drilling machine |
| CN204135648U (en) * | 2014-01-22 | 2015-02-04 | 江苏奥海船舶配件有限公司 | Pressure shelves machine auxiliary pressure latch device |
| CN207776403U (en) * | 2018-01-15 | 2018-08-28 | 湖南中力建筑设备租赁有限公司 | The plug-in adjustable cantilever system of tool-type |
| CN207988474U (en) * | 2018-02-12 | 2018-10-19 | 中国葛洲坝集团第五工程有限公司 | A kind of chassis width adjustable scaffold jacking device |
| CN210289076U (en) * | 2019-07-22 | 2020-04-10 | 中国建筑第七工程局有限公司 | High lifting work platform of security |
| CN210804262U (en) * | 2020-01-13 | 2020-06-19 | 重庆亦橙科技有限公司 | Hard disk mounting structure for computer |
| CN211421807U (en) * | 2019-11-08 | 2020-09-04 | 中建八局第一建设有限公司 | Angle-adjustable device of rear anchoring cantilever frame |
-
2020
- 2020-09-30 CN CN202011054268.5A patent/CN112144756A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2374694Y (en) * | 1999-05-14 | 2000-04-19 | 地质矿产部探矿工程研究所 | Safety clutch of drilling machine |
| CN204135648U (en) * | 2014-01-22 | 2015-02-04 | 江苏奥海船舶配件有限公司 | Pressure shelves machine auxiliary pressure latch device |
| CN207776403U (en) * | 2018-01-15 | 2018-08-28 | 湖南中力建筑设备租赁有限公司 | The plug-in adjustable cantilever system of tool-type |
| CN207988474U (en) * | 2018-02-12 | 2018-10-19 | 中国葛洲坝集团第五工程有限公司 | A kind of chassis width adjustable scaffold jacking device |
| CN210289076U (en) * | 2019-07-22 | 2020-04-10 | 中国建筑第七工程局有限公司 | High lifting work platform of security |
| CN211421807U (en) * | 2019-11-08 | 2020-09-04 | 中建八局第一建设有限公司 | Angle-adjustable device of rear anchoring cantilever frame |
| CN210804262U (en) * | 2020-01-13 | 2020-06-19 | 重庆亦橙科技有限公司 | Hard disk mounting structure for computer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481816A (en) * | 2021-06-30 | 2021-10-08 | 冯志强 | Bridge I-steel |
| CN113481816B (en) * | 2021-06-30 | 2022-12-30 | 山西中海威轨道交通工程有限公司 | Bridge I-steel |
| CN114382281A (en) * | 2022-02-28 | 2022-04-22 | 淮安市博彦土木工程科学研究院有限公司 | A hang and draw scaffold system that is used for building rotatable locking of corner position skew installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112144756A (en) | Horizontal direction adjustable pull rod type cantilever steel beam assembly | |
| CN101323070B (en) | Complete interchanging quick fix tower section K lever welding fixture | |
| CN211948878U (en) | Make things convenient for coupling assembling for steel construction assembly type building of dismouting | |
| CN211867016U (en) | Welding platform capable of adjusting pipe welding angle | |
| CN210254901U (en) | Double-station quick welding device for triangular bracket for heavy-load joint bearing installation | |
| CN218292246U (en) | Steel construction post roof beam connecting elements convenient to installation | |
| CN213003483U (en) | Auxiliary installation device for T-shaped parts of cross-shaped steel component | |
| CN114770962A (en) | Horizontal fine adjustment and pressing mechanism for end cover of pipe-in-pipe type heat-insulating pipe plugging machine | |
| CN212811414U (en) | Low temperature resistant motor | |
| CN214616169U (en) | Steel construction door leaf and steel construction door | |
| CN111075804B (en) | Connecting piece for positioning connection of equipment and use method | |
| CN210756063U (en) | Tower top welding positioning device | |
| CN221663908U (en) | Steel structure beam connecting piece | |
| CN218492286U (en) | Movable horse board for assembling steel box girder | |
| CN214236894U (en) | Rotatable welding chassis frock | |
| CN217452776U (en) | Chassis welding position frock | |
| CN215919469U (en) | Device for accurately positioning and welding tunnel arch frame and connecting plate | |
| CN218575417U (en) | Polygonal frame body welding positioning tool | |
| CN212078695U (en) | Building templates connection structure | |
| CN218983714U (en) | T roof beam welding shape device of preapring for an unfavorable turn of events | |
| CN217965418U (en) | Deformation preventing structure for welding H-shaped beam end plate | |
| CN218253614U (en) | Tool for welding balance beam frame | |
| CN220636729U (en) | Assembled pipe truss assembly adjusting device | |
| CN218225256U (en) | Positioning device for round tube column steel bracket | |
| CN219254158U (en) | Vertical roll turning positioning device and turning machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201229 |