CN114086755A - Adjustable scaffold wall connecting piece and method thereof - Google Patents
Adjustable scaffold wall connecting piece and method thereof Download PDFInfo
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- CN114086755A CN114086755A CN202111662417.0A CN202111662417A CN114086755A CN 114086755 A CN114086755 A CN 114086755A CN 202111662417 A CN202111662417 A CN 202111662417A CN 114086755 A CN114086755 A CN 114086755A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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Abstract
The invention belongs to the field of wall connecting pieces, in particular to an adjustable scaffold wall connecting piece, which aims at the problems that the vertical distance of the wall connecting piece is easy to exceed the dimension required by the specification by embedding a frame with a larger floor according to the floor beam surface and the traditional wall connecting piece can not adjust the range of the vertical or transverse distance exceeding, and provides the following scheme, wherein the scheme comprises a beam column reinforcing mesh, side templates and a wall connecting piece arranged between the beam column reinforcing mesh and the side templates, and the invention also provides a method of the adjustable scaffold wall connecting piece, which comprises the following steps: s1: in the main structure construction stage, when the side templates at the edge parts of the beam column reinforcing mesh are installed, the whole wall can be completely built, painting and coating can be closed once, later-stage disassembly is facilitated, the range of exceeding of vertical or transverse intervals is conveniently adjusted through the arrangement of wall connecting pieces in a toolization and rotation adjustable mode, and the phenomenon of rotation or wire sliding of connecting steel pipes can be avoided.
Description
Technical Field
The invention relates to the technical field of wall connecting pieces, in particular to an adjustable scaffold wall connecting piece and a method thereof.
Background
As is well known, a wall connecting member generally refers to a member for reinforcing stability of other structures by being connected with a reliable fixing end, and a member for connecting a scaffold frame with a building main structure in a construction work, which can transmit tensile force and pressure. The wall attachment connection realized by the wall connecting piece plays an important role in strengthening the overall stability of the scaffold, improving the stable bearing capacity of the scaffold and avoiding major accidents such as toppling or collapse.
Through retrieval, an adjustable scaffold wall connecting part structure and a construction method thereof are disclosed by the publication number of CN113047602A, wherein an embedded part of the adjustable scaffold wall connecting part structure is embedded in a wall body, an inner screw thread is arranged at one end of a screw post, one end of the screw post, which is provided with the inner screw thread, is screwed in a screw hole on the embedded part, when the wall connecting part structure is used, although the connection and the removal of the scaffold can be conveniently and quickly realized, when a frame with a larger floor height is encountered, the problem that the vertical spacing of the wall connecting part exceeds the size required by a specification is easily caused by embedding according to a floor beam surface, the wall connecting part cannot adjust the range of exceeding the vertical spacing or the transverse spacing, and the engineering cost is increased.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a frame with a larger floor height exists, the vertical distance of a wall connecting piece is easy to exceed the size required by a specification when the wall connecting piece is embedded according to the beam surface of a floor, and the traditional wall connecting piece cannot adjust the range of the vertical distance or the transverse distance, and provides an adjustable scaffold wall connecting piece and a method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a scaffold frame is wall spare even with adjustable, includes beam column reinforcing bar net, side form and sets up the wall spare even between beam column reinforcing bar net and side form, even the wall spare is including the reinforcing bar of bending, the reinforcing bar of bending is pricked in one side of beam column reinforcing bar net, and the one end fixedly connected with steel sleeve of the reinforcing bar net of bending, steel sleeve female connection have a connecting steel pipe, the fixed steel pipe of circumference outer wall fixedly connected with of connecting steel pipe, the circumference outer wall fixedly connected with second cross fastener of fixed steel pipe, the opposite side fixedly connected with needle bar of second cross fastener, two jacks that run through are seted up to needle bar circumference outer wall, one side fixedly connected with bending resistance location steel pipe of one of them jack, be equipped with between connecting steel pipe and the steel sleeve and prevent to connect steel pipe pivoted fixed establishment, be equipped with positioning mechanism in the bending resistance location steel pipe.
Further, the height of a welding seam between the connecting steel pipe and the fixed steel pipe is 6-12mm, and the welding length between the connecting steel pipe and the fixed steel pipe is 5-10 cm.
Further, fixed establishment includes a plurality of draw-in grooves, a plurality of slide and an internal thread section of thick bamboo, the internal thread section of thick bamboo passes through the bolt fastening and keeps away from the circumference inner wall of steel sleeve one end at the connection steel pipe, internal thread section of thick bamboo female connection has external screw thread pole, and the one end fixedly connected with tip cone of external screw thread pole, and is a plurality of the draw-in groove is all seted up at the circumference inner wall of steel sleeve, and a plurality of draw-in groove evenly distributed, and is a plurality of the slide is all seted up at the circumference outer wall of connecting the steel pipe, and a plurality of slide evenly distributed, and is a plurality of equal swing joint has the wedge in the slide, the equal fixedly connected with mounting panel in one side of wedge, the equal fixedly connected with spring in one side of mounting panel, and the other end of spring is fixed mutually with the circumference inner wall of connecting the steel pipe.
Further, the circumference inner wall fixedly connected with stopper of steel bar sleeve, and the stopper contacts with the one end of connecting the steel pipe.
Furthermore, one end of the external thread rod, which is far away from the tip cone, is fixedly connected with a second hexagonal column.
Further, positioning mechanism includes first threaded rod, and first threaded rod passes two jacks and threaded connection in the bending-resistant location steel pipe, the one end swing joint of first threaded rod has the carousel, a plurality of toper pieces of one side fixedly connected with of carousel.
Furthermore, one end of the first threaded rod, which is far away from the turntable, is fixedly connected with a first hexagonal column.
Furthermore, the circumferential outer wall of the needle rod is fixedly connected with a first cross fastener.
Furthermore, the fixed steel pipe and one end of the needle rod are fixedly connected with a limiting piece.
The invention also provides a use method of the adjustable scaffold wall connecting piece, which comprises the following steps:
s1: in the main structure construction stage, when side templates at the edge parts of the beam column reinforcing mesh are installed, according to a wall connecting piece layout of an outer frame erection scheme, holes are drilled in the side templates approximately corresponding to the positions of main nodes of a frame body, and the aperture is slightly larger than the inner diameter of an embedded reinforcing sleeve;
s2: the processed embedded steel bar sleeve is abutted against a side template, an outward screw opening is sealed by butter, and the tail bent steel bar is firmly bound with a beam column steel bar mesh by a binding wire;
s4: after pouring structural concrete into the fixed side template, fixing the bent reinforcing steel bars;
s5: after the structural concrete is solidified and the side templates are removed, cleaning the steel bar sleeve when the connecting steel pipe is installed, screwing the connecting steel pipe into the steel bar sleeve along a screw opening, and using a pipe wrench to wrench;
s6: the needle bar is connected with the fixed steel pipe by a second cross fastener, the second cross fastener is not fastened at the moment, then the needle bar is rotated to a proper position according to the connecting part of a corresponding main node nearby, the wall connecting rod is fixed by the first cross fastener, when the wall connecting rod can be connected with the needle bar and a frame body cross rod or a vertical rod at the same time, the bending-resistant positioning steel pipe at the end part of the needle bar is abutted against structural concrete, and then the second cross fastener is fastened to fix the needle bar and the fixed steel pipe;
s7: after the needle rod is positioned, the needle rod is connected with a wall connecting rod through a first cross fastener, the wall connecting rod is firstly propped against a concrete structure, and then is fastened and connected with the needle rod and a steel pipe within the range that the distance between the needle rod and the main node of the external scaffold is less than 300mm through other fasteners, so that the wall connecting component is installed;
s8: the external threaded rod is rotated through the second hexagonal column, the external threaded rod drives the tip cone to move, so that the tip cone is in contact with the wedge blocks, then the wedge blocks move towards the periphery and are clamped into the clamping grooves, the phenomenon of rotation or thread sliding of the connecting steel pipe is avoided, when the connecting steel pipe is disassembled, the external threaded rod is rotated reversely, the tip cone is separated from the wedge blocks, the wedge blocks reset under the action of the springs, and the connecting steel pipe is disassembled through rotation of the connecting steel pipe;
s9: rotate first threaded rod through first hexagonal post, first threaded rod drives the carousel and removes to hug closely with the concrete, thereby consolidate the needle bar.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bent steel bars are pre-embedded, and then the connecting steel pipes are in threaded connection through the steel bar sleeves, so that holes are not required to be reserved during wall building, the whole wall can be completely built, painting and coating can be completed in a one-time sealing manner, the water seepage prevention quality of the wall is improved, and later-stage disassembly is facilitated.
2. The invention can make the wall connecting piece be tooled and rotary adjustable, the position of the embedded piece approximately corresponds to the main node of the frame body when embedding, the range of the vertical or horizontal distance exceeding is convenient to adjust, the engineering cost is reduced, the embedding is convenient, the tool type volume is small, the transportation is convenient, the embedded part can be repeatedly used, the embedded part is made by using the reinforcing steel bar head on the site, and the waste is changed into valuable.
3. When the external frame body is disassembled, the connecting steel pipe is screwed out of the screw hole, the sealing glue is scraped, and the inserting, hole repairing and painting are not needed, so that the working efficiency is improved, and the frame disassembling construction period is shortened.
4. According to the invention, the tip cone and the wedge-shaped block are matched for use, so that the wedge-shaped block can be jacked up through the tip cone, and the wedge-shaped block is inserted into the clamping groove, thereby avoiding the phenomenon of rotation or wire sliding of the connecting steel pipe and improving the stability of the connecting steel pipe.
5. According to the invention, the bending-resistant positioning steel pipe is matched with the first threaded rod for use, so that the turntable can be in close contact with concrete, thereby supporting the needle rod, avoiding the rotation of the needle rod and improving the stability of the needle rod.
According to the invention, the whole wall body can be completely built, painting and coating can be completed in a one-step sealing manner, the water seepage prevention quality of the wall body is improved, later-stage disassembly is facilitated, the range beyond the vertical or transverse distance is conveniently adjusted through the arrangement of the wall connecting piece in a toolization and rotary adjustable manner, the engineering cost is reduced, and meanwhile, the phenomenon of rotation or wire sliding of the connecting steel pipe is avoided through the wedge-shaped block.
Drawings
Fig. 1 is a schematic view of a first-view three-dimensional structure for installing an adjustable scaffold wall connecting member according to the present invention;
fig. 2 is a schematic view of a second perspective three-dimensional structure for installing an adjustable scaffold wall connecting member according to the present invention;
fig. 3 is a schematic view of another angle three-dimensional structure of the installation needle rod of the adjustable scaffold wall connecting element provided by the invention;
fig. 4 is a schematic main body three-dimensional structure diagram of an adjustable scaffold wall connecting piece provided by the invention;
fig. 5 is a schematic cross-sectional structural view of a steel bar sleeve and a connecting steel pipe of an adjustable scaffold wall connecting member according to the present invention;
fig. 6 is a schematic sectional view of a bending-resistant positioning steel pipe of an adjustable scaffold wall connecting member according to the present invention.
In the figure: 1. a beam column reinforcing mesh; 2. a sideform; 3. bending-resistant positioning of the steel pipe; 4. a needle bar; 5. a first cross fastener; 6. a second cross fastener; 7. fixing the steel pipe; 8. connecting the steel pipes; 9. bending the reinforcing steel bars; 10. a steel bar sleeve; 11. a first hexagonal column; 12. a limiting sheet; 13. a card slot; 14. a wedge block; 15. a slideway; 16. a spring; 17. mounting a plate; 18. a tip cone; 19. an externally threaded rod; 20. an internal threaded barrel; 21. a second hexagonal column; 22. a jack; 23. a first threaded rod; 24. a turntable; 25. a conical block; 26. and a limiting block.
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.
Example one
Referring to fig. 1-6, an adjustable scaffold wall connecting member comprises a beam column reinforcing mesh 1, side formworks 2 and a wall connecting member arranged between the beam column reinforcing mesh 1 and the side formworks 2, the wall connecting member comprises a bending reinforcing bar 9, the bending reinforcing bar 9 is tied on one side of the beam column reinforcing mesh 1, one end of the bending reinforcing mesh 9 is welded with a reinforcing bar sleeve 10, the reinforcing bar sleeve 10 is in internal thread connection with a connecting steel pipe 8, the circumferential outer wall of the connecting steel pipe 8 is welded with a fixed steel pipe 7, the circumferential outer wall of the fixed steel pipe 7 is fixed with a second cross-shaped fastener 6 through a bolt, the other side of the second cross-shaped fastener 6 is fixed with a needle rod 4 through a bolt, the circumferential outer wall of the needle rod 4 is provided with two insertion holes 22 which penetrate through, one side of one insertion hole 22 is welded with a bending-resistant positioning steel pipe 3, a fixing mechanism for preventing the connecting steel pipe 8 from rotating is arranged between the connecting steel pipe 8 and the reinforcing bar sleeve 10, a positioning mechanism is arranged in the bending-resistant positioning steel pipe 3.
Example two
Referring to fig. 1 to 6, the present invention provides a new technical solution: an adjustable scaffold wall connecting piece comprises a beam column reinforcing mesh 1, side templates 2 and a wall connecting piece arranged between the beam column reinforcing mesh 1 and the side templates 2, wherein the wall connecting piece comprises bent reinforcing steel bars 9, the bent reinforcing steel bars 9 are tied at one side of the beam column reinforcing mesh 1, after structural concrete is poured into the fixed side templates 2, the bent reinforcing steel bars 9 can be fixed, one end of the bent reinforcing mesh 9 is welded with a reinforcing steel bar sleeve 10, a connecting steel pipe 8 is connected with the reinforcing steel bar sleeve 10 in a threaded manner, a fixed steel pipe 7 is welded on the circumferential outer wall of the connecting steel pipe 8, the height of a welding seam between the connecting steel pipe 8 and the fixed steel pipe 7 is 6-12mm, the welding length between the connecting steel pipe 8 and the fixed steel pipe 7 is 5-10cm, the connection stability between the connecting steel pipe 8 and the fixed steel pipe 7 is improved, a second cross-shaped fastener 6 is fixed on the circumferential outer wall of the fixed steel pipe 7 through bolts, the opposite side of the twentieth fastener 6 is fixed with needle bar 4 through the bolt, the needle bar 4 can rotate when not locking of the twentieth fastener 6, thereby adjust the scope that even vertical or transverse interval of wall spare surpassed, the circumference outer wall of needle bar 4 has first cross fastener 5 through the bolt fastening, first cross fastener 5 makes things convenient for the fixed of wall pole even, spacing piece 12 has all been welded to the one end of fixed steel pipe 7 and needle bar 4, two jack 22 that run through have been seted up to 4 circumference outer walls of needle bar, the welding of one side of one of them jack 22 has bending resistance location steel pipe 3, bending resistance location steel pipe 3 can support the one end of needle bar 4, be equipped with the fixed establishment who prevents to connect 8 pivoted of steel pipe between connection steel pipe 8 and the steel sleeve 10, be equipped with positioning mechanism in the bending resistance location steel pipe 3.
In the invention, the fixing mechanism comprises a plurality of clamping grooves 13, a plurality of slideways 15 and an internal thread cylinder 20, the internal thread cylinder 20 is fixed on the circumferential inner wall of one end of the connecting steel pipe 8 far away from the reinforcing steel sleeve 10 through bolts, the internal thread cylinder 20 is internally connected with an external thread rod 19, one end of the external thread rod 19 far away from the tip cone 18 is welded with a second hexagonal column 21, one end of the external thread rod 19 is fixed with the tip cone 18 through bolts, the clamping grooves 13 are all arranged on the circumferential inner wall of the reinforcing steel sleeve 10, the clamping grooves 13 are uniformly distributed, the slideways 15 are all arranged on the circumferential outer wall of the connecting steel pipe 8, the slideways 15 are uniformly distributed, wedge blocks 14 are all slidably connected in the slideways 15, the external thread rod 19 rotates to drive the tip cone 18 to move, the tip cone 18 is in contact with the wedge blocks 14, then the wedge blocks 14 move towards the periphery, so as to be clamped in the clamping grooves 13, and avoid the phenomenon of rotating or sliding wires of the connecting steel pipe 8, the circumference inner wall of steel sleeve 10 is fixed with stopper 26 through the bolt, and stopper 26 contacts with the one end of connecting steel pipe 8, stopper 26 can play the spacing effect to the number of turns of connecting steel pipe 8, make things convenient for wedge 14 to aim at draw-in groove 13, one side of wedge 14 is all fixed with mounting panel 17 through the bolt, one side of mounting panel 17 is all fixed with spring 16 through the bolt, and the other end of spring 16 is fixed with the circumference inner wall of connecting steel pipe 8, spring 16 can reset after wedge 14 is shifted, the positioning mechanism includes first threaded rod 23, first threaded rod 23 passes two jacks 22 and threaded connection is in bending-resistant location steel pipe 3, the one end of first threaded rod 23 that keeps away from carousel 24 welds first hexagonal post 11, the one end of first threaded rod 23 rotates and is connected with carousel 24, first threaded rod 23 drives carousel 24 to remove, and hug closely with the concrete, thus reinforcing the shank 4, on one side of the carousel 24 a plurality of conical blocks 25 are welded.
A use method of an adjustable scaffold wall connecting piece comprises the following steps:
s1: in the main structure construction stage, when the side formworks 2 at the edge parts of the beam column reinforcing mesh 1 are installed, according to a wall connecting piece layout of an external frame erection scheme, holes are drilled on the side formworks 2 approximately corresponding to the positions of main nodes of a frame body, and the aperture is slightly larger than the inner diameter of the embedded reinforcing sleeve 10;
s2: the processed embedded steel bar sleeve 10 is abutted against the side template 2, an outward screw opening is sealed by grease, and the tail bent steel bar 9 is firmly bound with the beam column steel bar mesh 1 by binding wires;
s4: after pouring structural concrete into the fixed side formwork 2, fixing the bent reinforcing steel bars 9;
s5: after the structural concrete is solidified and the side formworks 2 are removed, cleaning the steel bar sleeve 10 when the connecting steel pipe 8 is installed, screwing the connecting steel pipe 8 into the steel bar sleeve 10 along a screw opening, and using a pipe wrench to wrench;
s6: the needle bar 4 is connected with a fixed steel pipe 7 by a second cross fastener 6, the second cross fastener 6 is not fastened at the moment, then the needle bar 4 is rotated to a proper position according to the connecting part of a corresponding main node nearby, the wall connecting rod is fixed by a first cross fastener 5, when the wall connecting rod can be connected with the needle bar 4 and a frame body cross rod or a vertical rod at the same time, the bending-resistant positioning steel pipe at the end part of the needle bar 4 is abutted against structural concrete, and then the second cross fastener 6 is fastened, so that the needle bar 4 is fixed with the fixed steel pipe 7;
s7: after the needle rod 4 is positioned, the needle rod 4 is connected with a wall connecting rod through a first cross fastener 5, the wall connecting rod firstly props against a concrete structure, and then is fastened and connected with the needle rod 4 and a steel pipe within the range that the distance between the steel pipe and an external scaffold main node is less than 300mm through other fasteners, so that the wall connecting component is installed;
s8: the external threaded rod 19 rotates through the second hexagonal column 21, the external threaded rod 19 drives the tip cone 18 to move, the tip cone 18 is in contact with the wedge blocks 14, then the wedge blocks 14 move towards the periphery and are clamped into the clamping grooves 13, the phenomenon of rotation or thread sliding of the connecting steel pipe 8 is avoided, when the connecting steel pipe is dismounted, the external threaded rod 19 rotates reversely, the tip cone 18 is separated from the wedge blocks 14, the wedge blocks 14 reset under the action of the springs 16, and the connecting steel pipe 8 is dismounted through rotating the connecting steel pipe 8;
s9: the first hexagonal column 11 rotates the first threaded rod 23, and the first threaded rod 23 drives the rotary table 24 to move and cling to concrete, so that the needle rod 4 is reinforced.
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 (9)
1. The utility model provides a scaffold frame is wall spare with adjustable, includes beam column reinforcing bar net (1), side form (2) and sets up the wall spare of linking between beam column reinforcing bar net (1) and side form (2), its characterized in that, it includes bending reinforcing bar (9) to link the wall spare, bending reinforcing bar (9) are pegged graft in one side of beam column reinforcing bar net (1), and the one end fixedly connected with steel sleeve (10) of bending reinforcing bar net (9), and steel sleeve (10) female connection has connecting steel pipe (8), and the circumference outer wall fixedly connected with fixed steel pipe (7) of connecting steel pipe (8), the circumference outer wall fixedly connected with second cross fastener (6) of fixed steel pipe (7), the opposite side fixedly connected with needle bar (4) of second cross fastener (6), two jacks (22) that run through have been seted up to needle bar (4) circumference outer wall, one side fixedly connected with bending resistance location steel pipe (3) of one of them jack (22), a fixing mechanism for preventing the connection steel pipe (8) from rotating is arranged between the connection steel pipe (8) and the steel bar sleeve (10), and a positioning mechanism is arranged in the bending-resistant positioning steel pipe (3).
2. The adjustable scaffold wall connecting piece according to claim 1, wherein the height of the welding seam between the connecting steel pipe (8) and the fixing steel pipe (7) is 6-12mm, and the welding length between the connecting steel pipe (8) and the fixing steel pipe (7) is 5-10 cm.
3. The adjustable scaffold wall connecting piece is characterized in that the fixing mechanism comprises a plurality of clamping grooves (13), a plurality of slideways (15) and an internal thread cylinder (20), the internal thread cylinder (20) is fixed on the inner circumferential wall of one end, away from the reinforcing steel bar sleeve (10), of the connecting steel bar sleeve (8) through bolts, the internal thread cylinder (20) is internally connected with an external thread rod (19), one end of the external thread rod (19) is fixedly connected with a tip cone (18), the clamping grooves (13) are all arranged on the inner circumferential wall of the reinforcing steel bar sleeve (10), the clamping grooves (13) are uniformly distributed, the slideways (15) are all arranged on the outer circumferential wall of the connecting steel bar sleeve (8), the slideways (15) are uniformly distributed, the slideways (15) are all movably connected with wedge blocks (14), one side of each wedge block (14) is fixedly connected with a mounting plate (17), the equal fixedly connected with spring (16) of one side of mounting panel (17), and the other end of spring (16) is fixed with the circumference inner wall of connecting steel pipe (8).
4. The adjustable scaffold wall connecting piece according to claim 3, wherein a limiting block (26) is fixedly connected to the inner circumferential wall of the steel sleeve (10), and the limiting block (26) is in contact with one end of the connecting steel pipe (8).
5. An adjustable scaffolding wall element according to claim 3, wherein a second hexagonal socket (21) is fixedly connected to the end of the externally threaded rod (19) remote from the nose cone (18).
6. The adjustable scaffold wall connecting piece as claimed in claim 1, wherein the positioning mechanism comprises a first threaded rod (23), the first threaded rod (23) passes through two insertion holes (22) and is screwed in the bending-resistant positioning steel tube (3), one end of the first threaded rod (23) is movably connected with a rotary plate (24), and one side of the rotary plate (24) is fixedly connected with a plurality of conical blocks (25).
7. An adjustable scaffolding element as claimed in claim 6, wherein the first threaded rod (23) is fixedly connected to the first hexagonal socket (11) at an end remote from the rotatable disc (24).
8. An adjustable scaffolding wall element according to claim 1, wherein a first cross fastener (5) is fixedly attached to the circumferential outer wall of the shank (4).
9. The use method of the adjustable scaffold wall connecting piece according to any one of claims 1 to 8, characterized by comprising the following steps:
s1: in the main structure construction stage, when the side templates (2) at the edge parts of the beam column reinforcing mesh (1) are installed, according to a wall connecting piece layout of an outer frame erection scheme, the positions of main nodes of a frame body are approximately corresponding, holes are drilled in the side templates (2), and the aperture is slightly larger than the inner diameter of the embedded reinforcing sleeve (10);
s2: the processed embedded steel bar sleeve (10) is abutted against the side template (2), an outward screw opening is sealed by butter, and the tail bent steel bar (9) is firmly bound with the beam column steel bar mesh (1) by a binding wire;
s4: after pouring structural concrete into the fixed side formwork (2), fixing the bent reinforcing steel bars (9);
s5: after the structural concrete is solidified and the side formworks (2) are removed, cleaning the steel bar sleeve (10) when the connecting steel pipe (8) is installed, screwing the connecting steel pipe (8) into the steel bar sleeve (10) along a screw opening, and using a pipe wrench to wrench;
s6: the needle rod (4) is connected with the fixed steel pipe (7) through a second cross fastener (6), the second cross fastener (6) is not fastened at the moment, then the needle rod (4) is rotated to a proper position according to a corresponding main node connecting position nearby, the wall connecting rod is fixed through the first cross fastener (5), when the wall connecting rod can be connected with the needle rod (4) and a frame body cross rod or a vertical rod at the same time, the anti-bending positioning steel pipe at the end part of the needle rod (4) abuts against the structural concrete, and then the second cross fastener (6) is fastened, so that the needle rod (4) is fixed with the fixed steel pipe (7);
s7: after the needle rod (4) is positioned, the needle rod (4) is connected with a wall connecting rod through a first cross fastener (5), the wall connecting rod is firstly propped against a concrete structure, and then is fastened and connected with the needle rod (4) and a steel pipe within the range that the distance between the steel pipe and the main node of the external scaffold is less than 300mm through other fasteners, so that the wall connecting piece is installed;
s8: the external threaded rod (19) is rotated through the second hexagonal column (21), the external threaded rod (19) drives the tip cone (18) to move, the tip cone (18) is in contact with the wedge blocks (14), then the wedge blocks (14) move towards the periphery and are clamped into the clamping grooves (13), the phenomenon of rotation or thread sliding of the connecting steel pipe (8) is avoided, when the connecting steel pipe is dismounted, the external threaded rod (19) is rotated reversely, the tip cone (18) is separated from the contact of the wedge blocks (14), the wedge blocks (14) reset under the action of the spring (16), and the connecting steel pipe (8) is dismounted through rotation of the connecting steel pipe (8);
s9: the first hexagonal column (11) rotates the first threaded rod (23), and the first threaded rod (23) drives the rotary table (24) to move and cling to concrete, so that the needle rod (4) is reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662417.0A CN114086755A (en) | 2021-12-31 | 2021-12-31 | Adjustable scaffold wall connecting piece and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662417.0A CN114086755A (en) | 2021-12-31 | 2021-12-31 | Adjustable scaffold wall connecting piece and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114086755A true CN114086755A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111662417.0A Pending CN114086755A (en) | 2021-12-31 | 2021-12-31 | Adjustable scaffold wall connecting piece and method thereof |
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| Country | Link |
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| CN (1) | CN114086755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750284A (en) * | 2022-05-10 | 2022-07-15 | 北京建工集团有限责任公司 | Connecting structure of steel structure and concrete and construction method |
| CN118029553A (en) * | 2024-04-12 | 2024-05-14 | 徐州鼎博混凝土制品有限公司 | Pre-buried connecting device for scaffold of concrete building |
-
2021
- 2021-12-31 CN CN202111662417.0A patent/CN114086755A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750284A (en) * | 2022-05-10 | 2022-07-15 | 北京建工集团有限责任公司 | Connecting structure of steel structure and concrete and construction method |
| CN118029553A (en) * | 2024-04-12 | 2024-05-14 | 徐州鼎博混凝土制品有限公司 | Pre-buried connecting device for scaffold of concrete building |
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