CN109025221B - Secondary conversion frame - Google Patents
Secondary conversion frame Download PDFInfo
- Publication number
- CN109025221B CN109025221B CN201811069723.1A CN201811069723A CN109025221B CN 109025221 B CN109025221 B CN 109025221B CN 201811069723 A CN201811069723 A CN 201811069723A CN 109025221 B CN109025221 B CN 109025221B
- Authority
- CN
- China
- Prior art keywords
- annular plate
- steel
- fixedly connected
- disc buckle
- buckle frame
- 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.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
- E04G5/025—Foot load distribution plates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a secondary conversion frame. The secondary conversion frame comprises I-steel, wherein the I-steel comprises vertical steel and transverse steel, two ends of the vertical steel are fixedly connected with the transverse steel through a disc buckle frame, and the disc buckle frame comprises a core ring; the outer side of the core ring is welded with a first ring plate, and the outer side of the first ring plate is welded with a second ring plate; the first annular plate is provided with uniformly distributed trapezoid through holes, and the second annular plate is provided with uniformly distributed round screw holes; one end of the transverse steel is fixedly connected with a connecting piece, a clamping groove is formed in the connecting piece, a clamping block matched with the trapezoid through hole is fixedly connected to the inner top wall of the clamping groove, and the clamping block on the connecting piece is clamped with the trapezoid through hole on the first annular plate; the outer side of the second annular plate is welded with a third annular plate, and the third annular plate of the disc buckle frame is clamped in the clamping groove. According to the secondary conversion frame, both ends of the vertical steel are fixedly connected with the transverse steel through the disc buckle frame, so that the stability is high, and the support is ensured not to be eccentric when being erected.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a secondary conversion frame.
Background
The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. The scaffold is divided into an outer scaffold and an inner scaffold according to the set-up positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold are upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold and climbing type scaffold.
The bottom of the secondary frame adopts channel steel as a support, the bracket adopts a bowl buckle frame, the bowl buckle frame material of an approach is found to be unqualified in the construction process, the wall thickness is smaller than a scheme requirement value, the bracket is found to be seriously eccentric when being erected on the channel steel in the erection process, and the safety of the bracket is seriously influenced.
Therefore, it is desirable to provide a secondary conversion frame that has good overall anti-vibration performance and prevents decentration.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems in the prior art, the invention provides a secondary conversion frame for preventing eccentricity.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the invention comprises the following steps:
the invention provides a secondary conversion frame which comprises I-steel, wherein the I-steel comprises vertical steel and transverse steel, two ends of the vertical steel are fixedly connected with the transverse steel through a disc buckle frame, and the disc buckle frame comprises a core ring; the outer side of the core ring is welded with a first ring plate, and the outer side of the first ring plate is welded with a second ring plate; the first annular plate is provided with uniformly distributed trapezoid through holes, and the second annular plate is provided with uniformly distributed round screw holes; one end of the transverse steel is fixedly connected with a connecting piece, a clamping groove is formed in the connecting piece, a clamping block matched with the trapezoid through hole is fixedly connected to the inner top wall of the clamping groove, and the clamping block on the connecting piece is clamped with the trapezoid through hole on the first annular plate; the outer side of the second ring plate is welded with a third ring plate, the third ring plate of the disc buckle frame is clamped in the clamping groove, and the third ring plate of the disc buckle frame is fixedly connected in the clamping groove of the connecting piece through an I-shaped clamping piece; the second annular plate of the disc buckle frame is fixedly connected with the connecting piece of the transverse steel through a fastening bolt; the bottom of the connecting piece is fixedly connected with the first annular plate of the disc buckle frame through a locking bolt.
The number of trapezoidal through holes in the first ring plate is preferably 14-16, as in the secondary conversion frame described above.
The number of circular screw holes in the second ring plate is preferably 8-12, as described above for the secondary switch frame.
As described above, the end of the locking bolt contacting the bottom of the first ring plate is preferably fixedly connected with a wear-resistant rubber pad.
The secondary converting frame as described above, preferably, the trapezoidal through holes are arranged in an annular array on the first annular plate of the disc buckle frame.
The secondary switch frame as described above, preferably, the circular screw holes are arranged in an annular array on the second annular plate of the disc buckle frame.
(III) beneficial effects
The beneficial effects of the invention are as follows: according to the secondary conversion frame, both ends of the vertical steel are fixedly connected with the transverse steel through the disc buckle frame, so that the stability is high, and the disc buckle frame comprises a core ring; the outer side of the core ring is welded with a first ring plate, and the outer side of the first ring plate is welded with a second ring plate; the trapezoid through holes which are uniformly distributed are formed in the first annular plate, the clamping blocks on the connecting pieces are connected with the trapezoid through holes in the first annular plate in a clamping mode, the round screw holes which are uniformly distributed are formed in the second annular plate, the second annular plate of the disc buckle frame is fixedly connected with the connecting pieces of transverse steel through fastening bolts, the stability is strong, the third annular plate of the disc buckle frame is connected in the clamping grooves in a clamping mode, the stability is strong, the third annular plate of the disc buckle frame is fixedly connected in the clamping grooves of the connecting pieces through I-shaped clamping pieces, the stability is strong, the bottom of the connecting pieces is fixedly connected with the first annular plate of the disc buckle frame through the locking bolts, the stability is strong, and the fact that the support is not easy to eccentric when being erected is guaranteed.
Drawings
FIG. 1 is an overall block diagram of a secondary conversion frame of the present invention;
FIG. 2 is a schematic view of a partial structure of a secondary conversion frame according to the present invention;
FIG. 3 is a cross-sectional view of a tray buckle frame of the secondary conversion frame of the present invention;
fig. 4 is a cross-sectional view of the secondary conversion frame of the present invention.
[ reference numerals description ]
1: i-steel;
11: erecting steel;
12: transverse steel;
13: a connecting piece;
14: a clamping groove;
15: a clamping block;
16: i-shaped clamping pieces;
17: a fastening bolt;
18: a locking bolt;
2: wear-resistant rubber pad;
3: a disc buckle frame;
31: a core ring;
32: a first annular plate;
321: a trapezoidal through hole;
33: a second annular plate;
34: a third annular plate;
331: and a round screw hole.
Detailed Description
The invention will be better explained by the following detailed description of the embodiments with reference to the drawings.
The invention provides a secondary conversion frame, which is shown in fig. 1, and comprises an I-steel 1, wherein the I-steel 1 comprises a vertical steel 11 and a horizontal steel 12, both ends of the vertical steel 11 are fixedly connected with the horizontal steel 12 through a disc buckle frame 3, the stability is high, both ends of the I-steel 1 are symmetrically arranged, and the support is not easy to eccentric when being erected.
Further, as shown in fig. 2, 3 and 4, the disc holder 3 includes a core ring 31;
the outer side of the core ring 31 is welded with a first ring plate 32, and the outer side of the first ring plate 32 is welded with a second ring plate 33;
the first annular plate 32 is provided with uniformly distributed trapezoid through holes 321, and the second annular plate 33 is provided with uniformly distributed round screw holes 331;
one end of the transverse steel 12 is fixedly connected with a connecting piece 13, a clamping groove 14 is formed in the connecting piece 13, a clamping block 15 matched with the trapezoid through hole 321 is fixedly connected to the inner top wall of the clamping groove 14, the clamping block 15 on the connecting piece 13 is clamped with the trapezoid through hole 321 on the first annular plate 32, the stability is high, and the support is not easy to eccentric when being erected;
the third annular plate 34 is welded on the outer side of the second annular plate 33, the third annular plate 34 of the disc buckle frame 3 is clamped in the clamping groove 14, the third annular plate 34 of the disc buckle frame 3 is fixedly connected in the clamping groove 14 of the connecting piece 13 through the I-shaped clamping piece 16, the stability is high, and the fact that the support is not easy to eccentric when being erected is ensured;
the second annular plate 33 of the disc buckle frame 3 is fixedly connected with the connecting piece 13 of the transverse steel 12 through the fastening bolt 17, the fastening bolt 17 penetrates through the round screw hole 331 to be fixedly connected with the connecting piece 13 of the transverse steel 12, the stability is high, and the support is not easy to eccentric when being erected;
the bottom of the connecting piece 13 is fixedly connected with the first annular plate 32 of the disc buckle frame 3 through the locking bolt 18, so that the stability is high, and the support is not easy to eccentric when being erected.
Further, the number of the trapezoidal through holes 321 in the first ring plate 32 is 14 to 16.
Further, the number of the circular screw holes 331 in the second ring plate 33 is 8 to 12.
Further, the wear-resistant rubber pad 2 is fixedly connected to one end of the locking bolt, which is in contact with the bottom of the first annular plate 32, and the locking bolt is fastened with the first annular plate and cannot slide relatively, so that the support is not easy to eccentric when being erected.
Further, the trapezoid through holes 321 are distributed on the first annular plate 32 of the tray buckle frame 3 in an annular array mode, the clamping blocks 15 on the connecting pieces 13 are clamped with the trapezoid through holes 321 on the first annular plate 32, stability is high, and the fact that the brackets are not easy to eccentric when being erected is guaranteed.
Further, the round screw holes 331 are distributed on the second annular plate 33 of the disc buckle frame 3 in an annular array mode, the structural design is novel, the layout is reasonable, the fastening bolts 17 penetrate through the round screw holes 331 to be fixedly connected with the connecting piece 13 of the transverse steel 12, the stability is high, and the fact that the support is not easy to eccentric when being erected is guaranteed.
It should be understood that the above description of the specific embodiments of the present invention is only for illustrating the technical route and features of the present invention, and is for enabling those skilled in the art to understand the present invention and implement it accordingly, but the present invention is not limited to the above-described specific embodiments. All changes or modifications that come within the scope of the appended claims are intended to be embraced therein.
Claims (4)
1. The utility model provides a secondary conversion frame, includes I-steel (1), I-steel (1) include perpendicular steel (11) and horizontal steel (12), its characterized in that: both ends of the vertical steel (11) are fixedly connected with the transverse steel (12) through a disc buckle frame (3), and the disc buckle frame (3) comprises a core ring (31);
a first annular plate (32) is welded on the outer side of the core ring (31), and a second annular plate (33) is welded on the outer side of the first annular plate (32);
the first annular plate (32) is provided with uniformly distributed trapezoid through holes (321), and the second annular plate (33) is provided with uniformly distributed round screw holes (331);
one end of the transverse steel (12) is fixedly connected with a connecting piece (13), a clamping groove (14) is formed in the connecting piece (13), a clamping block (15) matched with the trapezoid through hole (321) is fixedly connected to the inner top wall of the clamping groove (14), and the clamping block (15) on the connecting piece (13) is clamped with the trapezoid through hole (321) on the first annular plate (32);
a third annular plate (34) is welded on the outer side of the second annular plate (33), the third annular plate (34) of the disc buckle frame (3) is clamped in the clamping groove (14), and the third annular plate (34) of the disc buckle frame (3) is fixedly connected in the clamping groove (14) of the connecting piece (13) through the I-shaped clamping piece (16);
the second annular plate (33) of the disc buckle frame (3) is fixedly connected with the connecting piece (13) of the transverse steel (12) through a fastening bolt (17);
the bottom of the connecting piece (13) is fixedly connected with a first annular plate (32) of the disc buckle frame (3) through a locking bolt (18);
the number of the trapezoid through holes (321) on the first annular plate (32) is 14-16;
the number of the round screw holes (331) on the second annular plate (33) is 8-12.
2. The secondary conversion frame according to claim 1, wherein:
one end of the locking bolt, which is contacted with the bottom of the first annular plate (32), is fixedly connected with a wear-resistant rubber pad (2).
3. The secondary conversion frame according to claim 1, wherein:
the trapezoid through holes (321) are distributed on the first annular plate (32) of the disc buckle frame (3) in an annular array mode.
4. The secondary conversion frame according to claim 1, wherein:
the round screw holes (331) are distributed on the second annular plate (33) of the disc buckle frame (3) in an annular array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069723.1A CN109025221B (en) | 2018-09-13 | 2018-09-13 | Secondary conversion frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069723.1A CN109025221B (en) | 2018-09-13 | 2018-09-13 | Secondary conversion frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109025221A CN109025221A (en) | 2018-12-18 |
| CN109025221B true CN109025221B (en) | 2024-01-16 |
Family
ID=64622134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811069723.1A Active CN109025221B (en) | 2018-09-13 | 2018-09-13 | Secondary conversion frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109025221B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2040341A1 (en) * | 1991-04-12 | 1992-10-13 | John Brasil | Connecting piece for scaffolding |
| FR2727454A1 (en) * | 1994-11-28 | 1996-05-31 | Peyre Philippe | Scaffolding collar for building construction |
| CN1155612A (en) * | 1996-12-06 | 1997-07-30 | 张磊 | Strengthened socket for construction |
| DE202009008127U1 (en) * | 2009-06-12 | 2009-08-27 | G.M.B. Trade And Service Company Ltd. | Truss modular scaffold system |
| JP2014009453A (en) * | 2012-06-28 | 2014-01-20 | Nobuhiro Tatsumi | Temporary scaffold assembly jig and assembling method |
| CN104963502A (en) * | 2015-07-17 | 2015-10-07 | 严晓安 | Steel pipe connecting buckling piece |
| CN204876530U (en) * | 2015-07-15 | 2015-12-16 | 富于安（福建）环保模板有限公司 | Spiral -lock formula pipe connections anchor clamps and use pipe fitting of these anchor clamps |
| CN204899191U (en) * | 2015-07-30 | 2015-12-23 | 浙江品臻建设有限公司 | Threaded connection scaffold |
| CN205100539U (en) * | 2015-11-21 | 2016-03-23 | 徐州工程学院 | Quick dismantlement formula construction scaffold |
| CN108316637A (en) * | 2018-02-05 | 2018-07-24 | 青岛军英装备科技有限公司 | A kind of Rapid Combination locking-type connection system for guide rail |
| CN108442682A (en) * | 2018-03-14 | 2018-08-24 | 郑嘉禾 | A kind of connection structure and installation method of scaffolding steel pipe |
| CN208934369U (en) * | 2018-09-13 | 2019-06-04 | 北京城建十六建筑工程有限责任公司 | A kind of two times transfer frame |
-
2018
- 2018-09-13 CN CN201811069723.1A patent/CN109025221B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2040341A1 (en) * | 1991-04-12 | 1992-10-13 | John Brasil | Connecting piece for scaffolding |
| FR2727454A1 (en) * | 1994-11-28 | 1996-05-31 | Peyre Philippe | Scaffolding collar for building construction |
| CN1155612A (en) * | 1996-12-06 | 1997-07-30 | 张磊 | Strengthened socket for construction |
| DE202009008127U1 (en) * | 2009-06-12 | 2009-08-27 | G.M.B. Trade And Service Company Ltd. | Truss modular scaffold system |
| JP2014009453A (en) * | 2012-06-28 | 2014-01-20 | Nobuhiro Tatsumi | Temporary scaffold assembly jig and assembling method |
| CN204876530U (en) * | 2015-07-15 | 2015-12-16 | 富于安（福建）环保模板有限公司 | Spiral -lock formula pipe connections anchor clamps and use pipe fitting of these anchor clamps |
| CN104963502A (en) * | 2015-07-17 | 2015-10-07 | 严晓安 | Steel pipe connecting buckling piece |
| CN204899191U (en) * | 2015-07-30 | 2015-12-23 | 浙江品臻建设有限公司 | Threaded connection scaffold |
| CN205100539U (en) * | 2015-11-21 | 2016-03-23 | 徐州工程学院 | Quick dismantlement formula construction scaffold |
| CN108316637A (en) * | 2018-02-05 | 2018-07-24 | 青岛军英装备科技有限公司 | A kind of Rapid Combination locking-type connection system for guide rail |
| CN108442682A (en) * | 2018-03-14 | 2018-08-24 | 郑嘉禾 | A kind of connection structure and installation method of scaffolding steel pipe |
| CN208934369U (en) * | 2018-09-13 | 2019-06-04 | 北京城建十六建筑工程有限责任公司 | A kind of two times transfer frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109025221A (en) | 2018-12-18 |
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