CN212984603U - Pre-buried I-shaped steel beam of roof beam side scaffold frame location safety supporting component that encorbelments - Google Patents
Pre-buried I-shaped steel beam of roof beam side scaffold frame location safety supporting component that encorbelments Download PDFInfo
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- CN212984603U CN212984603U CN202021556566.XU CN202021556566U CN212984603U CN 212984603 U CN212984603 U CN 212984603U CN 202021556566 U CN202021556566 U CN 202021556566U CN 212984603 U CN212984603 U CN 212984603U
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Abstract
The utility model discloses a beam side pre-buried I-shaped steel beam overhanging scaffold positioning safety support component, which comprises a support beam connected to a beam structure, an upper telescopic pull rod and a lower telescopic pull rod, wherein the upper end of the support beam is movably connected with the upper telescopic pull rod, the upper telescopic pull rod is movably connected with an upper embedded part through a bolt component, and the upper embedded part is pre-buried in the beam structure; the lower end of the supporting beam is movably connected with a lower telescopic pull rod, the lower telescopic pull rod is movably connected with a lower embedded part through a bolt assembly, and the lower embedded part is embedded in the beam structure; and positioning pieces are symmetrically arranged at the tops of the supporting beams and used for connecting the scaffold. The utility model has simple structure, convenient assembly and disassembly, saves materials, does not need an anchoring section in a floor compared with the traditional overhanging I-shaped steel beam, and saves 1.25 times of anchoring I-shaped steel; the quality is improved, the shear wall, the column and the brick wall of the outer wall do not need to be installed in a room through a reserved hole, the sealing and repairing of the hole of the outer wall are not needed in the later period, and the quality and the impression problems caused by the plugging of the outer wall are effectively solved.
Description
Technical Field
The utility model relates to a supporting component, it is specific relate to a scaffold frame location safety supporting component is encorbelmented to pre-buried I-shaped girder steel of roof beam side, is applicable to protection scaffold frame and operation scaffold frame in the building engineering structure construction, the fitment construction and sets up, belongs to construction articles for use technical field.
Background
Generally speaking, the building construction needs to use external scaffolding to protect, provides safe operation environment for workman's construction, and according to the management regulation that the department of living building is the dangerous big engineering, the scaffold that falls to the ground need carry out expert's demonstration when exceeding 50m, so little high-rise and high-rise outrigger adopt climb the frame and encorbelment two kinds of modes more during the construction, climb the frame and be applied to high-rise and super high-rise building more, to the little high-rise building that the number of piles is lower, the application of encorbelment frame is more extensive. According to the requirements of JGJ130-2011 'safety technical specification of a steel pipe scaffold for building construction fasteners', an I-shaped steel not less than 16# is adopted as a main beam of the overhanging scaffold, the length of an anchoring end of the I-shaped steel is 1.25 times that of the overhanging end, and the anchoring end is anchored on a floor slab through a U-shaped bolt. This mode not only need occupy a large amount of I-steel, and need reserve a large amount of entrance to a cave on the wall, need to cut off or mend the entrance to a cave of reserving the bolt to the U type bolt of pre-buried in the floor, and this all brings great difficulty for the engineering construction in later stage.
At present construction because the progress is fast, the construction workman is unreasonable to scaffold even wall spare processing when being under construction to the interior wall, and even the wall spare is reserved the entrance to a cave great, will cause quality hidden danger and major potential safety hazard, consequently research an economy is suitable for, easy and simple to handle, safe and reliable, can used repeatedly's new technology many times.
The traditional fixing method is that a steel pipe penetrates through a shear wall, and one steel pipe is additionally arranged inside and outside the wall, but the traditional construction method has the following defects: workers are convenient to construct the inner wall, and the inner rod piece of the wall connecting piece is disassembled, so that great potential safety hazards exist; the reserved hole has hidden quality trouble in the later repair.
Therefore, the key place for solving the technical problems is to develop a beam side embedded I-shaped steel beam overhanging scaffold positioning safety supporting assembly with stronger practicability and higher working reliability.
Disclosure of Invention
To a great deal of defect and not enough that exist among the above-mentioned background art, the utility model discloses improve and the innovation to this, aim at provides a simple structure, novel structure is reasonable, and compared with the I-steel roof beam of encorbelmenting of tradition, do not need the floor in the anchor section, practice thrift 1.25 times anchor I-steel, also do not need the floor in the anchor installation simultaneously, the I-steel does not need vertically and horizontally staggered in the floor, personnel's walking and material horizontal transport are more safe in the work progress.
The utility model discloses another invention purpose realizes that outer wall shear force wall, post, brick wall need not reserve the entrance to the wall installation of entrance to the room of entrance to the cave, and the later stage does not have the outer wall entrance to the cave to seal up, effectively solves quality and impression problem because of the outer wall shutoff causes. The floor leakage is effectively stopped to the outer wall.
In order to solve the above problems and achieve the above object, the present invention provides a beam-side pre-embedded i-beam overhanging scaffold positioning safety support assembly, which is realized by adopting the following design structure and the following technical scheme:
as the improvement of the beam side pre-buried I-shaped steel beam overhanging scaffold positioning safety support assembly of the utility model, the beam side pre-buried I-shaped steel beam overhanging scaffold positioning safety support assembly comprises a support beam (2) connected to a beam structure (1), an upper telescopic pull rod (3) and a lower telescopic pull rod (4), wherein the upper end of the support beam (2) is movably connected with the upper telescopic pull rod (3), the upper telescopic pull rod (3) is movably connected with an upper embedded part (5) through a bolt assembly, and the upper embedded part (5) is pre-buried in the beam structure (1); the lower end of the supporting beam (2) is movably connected with a lower telescopic pull rod (4), the lower telescopic pull rod (4) is movably connected with a lower embedded part (6) through a bolt assembly, and the lower embedded part (6) is embedded in the beam structure (1); positioning pieces (7) are symmetrically arranged at the tops of the supporting beams (2), and the positioning pieces (7) are used for connecting a scaffold.
As the improvement of the utility model, the supporting beam (2) comprises an I-shaped steel (21) and a mounting plate (22), the mounting plate (22) is fixedly connected with the end part of any one end of the I-shaped steel (21), and a plurality of upper fixing supports (23) are coaxially arranged at the upper end of the I-shaped steel (21); the lower end of the I-shaped steel (21) is also provided with at least one lower fixed support (24).
As the above further improvement of the present invention, the fixed end of the supporting beam (2) is fixed on the beam structure (1) through a supporting beam embedded part; the mounting plate (22) is integrally a steel plate-shaped member, fixing holes are formed in the plate-shaped member, the fixing holes are bolt holes, and the bolt holes penetrate through the front face and the back face of the mounting plate (22).
As a further improvement of the above structure of the present invention, the upper fixing support (23) is a U-shaped structure, and locking holes are symmetrically formed on the upper fixing support (23) of the U-shaped structure; the lower fixing support (24) is a thin plate-shaped body component, and a limiting hole is formed in the thin plate-shaped body component.
As the utility model discloses foretell further improvement again, go up flexible pull rod (3) and install in adjustable telescopic link (32) at this sleeve (31) both ends including inside internal screw thread sleeve (31) and symmetry, one end threaded connection sleeve (31) of adjustable telescopic link (32), the foraminiferous connecting portion of other end interbody connection.
As the above mentioned further improvement of the present invention, the lower telescopic rod (4) comprises a first telescopic rod (41) and a second telescopic rod (42), wherein the first telescopic rod (41) and the second telescopic rod (42) are sleeved by a plug-in connector and fastened as a whole by a bolt (43).
As a still further improvement of the above structure of the present invention, the first telescopic rod (41) is a hollow tubular member with an internal thread section inside, a plurality of fixing holes are coaxially formed at one end of the tubular member, and a U-shaped engaging portion with a hole is formed at the other end of the tubular member;
the whole second telescopic rod (42) is a tubular member with a hollow inner part, an external thread section is arranged outside one end of the tubular member, a long adjustable through hole is formed in the external thread section, an adjustable limiting part is further sleeved on the external thread section, and a mounting part with a hole is arranged at the end part of the other end of the tubular member.
As a still further improvement of the utility model, the upper embedded part (5) comprises an embedded sleeve (51), an installation part (52) and an anti-dropping fastening nut (53), wherein,
one end of the embedded sleeve (51) is sleeved with an anti-pulling part (54) with a square structure, one end provided with the anti-pulling part (54) is embedded in the beam structure (1), the other end of the embedded sleeve is connected with the mounting part (52) in a plug-in manner, one end of the mounting part (52) is a screw rod with an external thread section at the outer part, a hole fixing part is arranged at the free end part of the screw rod, and an anti-falling fastening nut (53) is sleeved at the connecting part of the mounting part (52) and the embedded sleeve (51; the shape structure of the lower embedded part (6) is the same as that of the upper embedded part (5).
As a still further improvement of the above structure of the present invention, the positioning member (7) includes a fastening structure and a limiting sleeve, wherein a bottom fixed end of the fastening structure is fastened and fixed on the supporting beam (2), and both sides are fastened with the supporting beam (2) through bolts; the top free end middle part of block structure is equipped with spacing sleeve, and this spacing sleeve is located to scaffold frame pole setting cover.
As the utility model discloses foretell still further improvement more, all from interior to exterior according to the preface spraying have injection moulding layer and antirust coat and warning layer on a supporting beam (2), go up flexible pull rod (3), down telescopic pull rod (4), go up built-in fitting (5), built-in fitting (6) and setting element (7) and scaffold frame, scribble phosphor powder on the warning layer.
The working principle is as follows: the beam side embedded I-shaped steel beam overhanging scaffold positioning safety support assembly with the design structure adopts I-shaped steel and upper and lower telescopic pull rods to combine into a simply supported beam system, is used for bearing the load transferred by an upper scaffold, is required to be processed in advance before use and then is subjected to quality inspection, and is placed into a warehouse for standby after acceptance inspection.
During installation, constructors only need to embed the upper embedded part (5), the lower embedded part (6) and the supporting beam embedded part of the structure designed by the utility model in the beam structure (1) or the shear wall in advance, namely, the embedded parts are embedded in the building concrete structure for preliminary use, and during embedding, the upper embedded part (5), the lower embedded part (6) and the supporting beam embedded part are respectively used as connecting pieces of the upper telescopic pull rod (3), the lower telescopic pull rod (4) and the supporting beam (2); and then, after concrete pouring and template dismantling are carried out, all the parts are respectively fixed on the beam structure (1) or the shear wall through bolt assemblies to form a stable protection system for construction and use, and after the construction is finished, the parts are dismantled and repaired and then are carried to a storage warehouse for reservation for next use.
Compared with the prior art, the utility model produced beneficial effect is:
1. the utility model discloses material saving: compared with the traditional cantilever I-shaped steel beam, the floor inner anchoring section is not needed, and 1.25 times of anchoring I-shaped steel is saved;
2. the utility model provides the high safe civilization: the floor does not need to be anchored and installed, the I-beams in the floor do not need to be criss-cross, and the personnel walking and the horizontal transportation of materials in the construction process are safer;
3. the utility model provides the high quality: the shear wall, the column and the brick wall of the outer wall do not need to be installed in a room through a reserved hole, and the hole sealing and repairing of the outer wall are not needed in the later period, so that the problems of quality and impression caused by outer wall sealing and repairing are effectively solved. The outer wall effectively prevents floor leakage;
4. the utility model discloses the installation is quick: the installation time of the beam side embedded steel beam is saved by two thirds compared with the installation time of the traditional I-shaped steel beam;
5. the utility model discloses reduce cost: less 1.25 times of purchased I-steel, and surplus parts such as an external diagonal draw bar and an upper stay bar of an embedded part can be recycled;
6. the utility model discloses the construction is convenient: the hand-frame steel beam of the pre-buried cantilever frame at the beam side is directly fixed at the beam side, and the erection and the dismantling do not need too much mechanical investment;
7. the utility model has simple structure, detachable recycling, cost saving, convenient and quick assembly and disassembly, high strength, avoiding the large occupation of the traditional I-steel and saving the I-steel by more than 50 percent; the problem of reserving a hole in the traditional I-steel wall-through is avoided, and the risk of later wall leakage is reduced; the construction process of the traditional steel wire rope reverse drawing is changed, and the stress condition of the I-shaped steel is ensured to meet the requirement;
8. the utility model discloses an anti-rust paint on the outside, consequently can prevent also prolonging the life of whole subassembly when rustting, also saved the resource when realizing the environmental protection, simultaneously, scribble the fluorescent material that can self-luminous in the outside of subassembly, can clearly mark the position of this subassembly in night or darkroom and underground construction environment, can play the effect of safe suggestion effectively, improve the striking degree, easily people differentiates, increase the security in construction and the life.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is one of the overall structural schematic diagrams of the present invention;
fig. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the support beam (2) component of the present invention;
fig. 4 is a schematic view of the whole structure of the upper telescopic pull rod (3) component of the invention;
fig. 5 is a schematic view of the whole combination structure of the lower telescopic pull rod (4) component of the present invention;
fig. 6 is a schematic view of the overall exploded structure of the lower telescopic rod (4) component of the present invention;
FIG. 7 is a schematic overall structure diagram of the upper embedded part (5) component of the invention;
wherein, the reference numbers in the figures: 1-beam construction;
2-a support beam, 21-I-steel, 22-a mounting plate, 23-an upper fixed support and 24-a lower fixed support;
3-upper telescopic pull rod, 31-sleeve, 32-adjustable telescopic rod;
4, a lower telescopic pull rod, 41, a first telescopic rod, 42, a second telescopic rod and 43, wherein the lower telescopic pull rod is a bolt;
5, an upper embedded part, 51, an embedded sleeve, 52, a mounting part, 53, an anti-falling fastening nut and 54, an anti-pulling part;
6, lower embedded parts;
7-positioning element.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description, and it should be noted that the embodiments and the features of the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The positioning safety support assembly for the cantilever scaffold with the beam-side pre-embedded I-shaped steel beams as shown in the attached drawings of the specification comprises a support beam 2, an upper telescopic pull rod 3 and a lower telescopic pull rod 4, wherein the support beam 2 is connected to a beam structure 1, the upper end of the support beam 2 is movably connected with the upper telescopic pull rod 3, the upper telescopic pull rod 3 is movably connected with an upper pre-embedded part 5 through a bolt assembly, and the upper pre-embedded part 5 is pre-embedded in the beam structure 1; the lower end of the supporting beam 2 is movably connected with a lower telescopic pull rod 4, the lower telescopic pull rod 4 is movably connected with a lower embedded part 6 through a bolt assembly, and the lower embedded part 6 is embedded in the beam structure 1 in advance; and positioning pieces 7 are symmetrically arranged on the top of the support beam 2, and the positioning pieces 7 are used for connecting a scaffold.
Further, the support beam 2 comprises an i-steel 21 and a mounting plate 22, the mounting plate 22 is fixedly connected to any end of the i-steel 21, and a plurality of upper fixing supports 23 are coaxially arranged at the upper end of the i-steel 21; at least one lower fixed support 24 is also arranged at the lower end of the I-steel 21.
Specifically, the fixed end of the supporting beam 2 is fixed on the beam structure 1 through a supporting beam embedded part; the mounting plate 22 is a steel plate-like member having fixing holes, which are bolt holes penetrating the front and back surfaces of the mounting plate 22.
Specifically, the upper fixing support 23 is a U-shaped structure, and locking holes are symmetrically formed in the upper fixing support 23 of the U-shaped structure; the lower fixing support 24 is a thin plate-like member having a stopper hole.
Further, go up telescopic link 3 and include that inside is equipped with internal thread sleeve 31 and the symmetry install in the adjustable telescopic link 32 at this sleeve 31 both ends, one end threaded connection sleeve 31 of adjustable telescopic link 32, the foraminiferous connecting portion of other end integrated connection.
Further, the lower telescopic rod 4 comprises a first telescopic rod 41 and a second telescopic rod 42, wherein the first telescopic rod 41 and the second telescopic rod 42 are sleeved in a plug-in manner and fastened into a whole through a bolt 43.
Specifically, the first telescopic rod 41 is a hollow tubular member with an internal thread section inside, one end of the tubular member is coaxially provided with a plurality of fixing holes, and the end of the other end is provided with a perforated U-shaped clamping part;
the second telescopic rod 42 is a tubular member with a hollow interior, an external thread section is arranged outside one end of the tubular member, a long adjustable through hole is formed in the external thread section, an adjustable limiting part is further sleeved on the external thread section, and a mounting part with a hole is arranged at the other end of the tubular member.
Further, the upper embedded part 5 includes an embedded sleeve 51, a mounting part 52 and an anti-drop fastening nut 53, wherein,
one end of the embedded sleeve 51 is sleeved with an anti-pulling part 54 with a square structure, one end provided with the anti-pulling part 54 is embedded in the beam structure 1, the other end is connected with the mounting part 52 in a plugging manner, one end of the mounting part 52 is a screw rod with an external thread section at the outer part, the free end part of the screw rod is provided with a hole fixing part, and an anti-falling fastening nut 53 is sleeved at the connecting part of the mounting part 52 and the embedded sleeve 51; the shape structure of the lower embedded part 6 is the same as that of the upper embedded part 5.
Further, the positioning member 7 comprises a clamping structure and a limiting sleeve, wherein the fixed end at the bottom of the clamping structure is clamped and fixed on the supporting beam 2, and two sides of the clamping structure are fastened with the supporting beam 2 into a whole through bolts; the top free end middle part of block structure is equipped with spacing sleeve, and this spacing sleeve is located to scaffold frame pole setting cover.
Further, an injection molding layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the supporting beam 2, the upper telescopic pull rod 3, the lower telescopic pull rod 4, the upper embedded part 5, the lower embedded part 6, the positioning part 7 and the scaffold from inside to outside, and fluorescent powder is coated on the warning layer.
Specifically, a high-molecular wear-resistant material is injected on the injection molding layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
Meanwhile, in the utility model, the connection is fixed connection or movable connection or detachable connection, wherein the fixed connection is welded connection or directly processed into an integrated structure; the movable connection or the detachable connection is hinged connection, threaded connection, bayonet connection or plug-in connection.
To sum up, the utility model discloses more specific embodiment is:
the pre-buried I-shaped girder steel of beam side scaffold location safety support subassembly of encorbelmenting of above-mentioned project organization need install it as reserve before using.
Before installation, construction personnel need to carry out construction preparation in advance, after binding of shear walls or beam reinforcements is completed, the number of the upper embedded part 5, the lower embedded part 6 and the corresponding number of the supporting beam embedded parts are determined according to the plane position arrangement diagram of the upper embedded part 5, the lower embedded part 6 and the supporting beam embedded parts, concrete pouring is carried out after the inspection is qualified, and in the concrete pouring process, the positions of the upper embedded part 5, the lower embedded part 6 and the supporting beam embedded parts are noticed.
Along with the lapse of time, after meeting and demolishing the requirement, demolish the template, carry on the mounting of the brace summer 2 when the concrete strength reaches 10Mpa, adopt the bolt assembly to pass the fixed orifices on the mounting panel 22 of a tip of the brace summer 2 and fix it on the beam structure 1 while mounting, the upper end of the brace summer 2 connects the upper telescopic pull rod 3, the upper telescopic pull rod 3 connects the built-in fitting 5 through the activity of the bolt assembly, the upper built-in fitting 5 is pre-buried in the beam structure 1; the lower end of the supporting beam 2 is movably connected with a lower telescopic pull rod 4, the lower telescopic pull rod 4 is movably connected with a lower embedded part 6 through a bolt assembly, and the lower embedded part 6 is embedded in the beam structure 1 so as to be connected into a whole; after connection is completed and connection is checked to be stable and reliable, an upper scaffold is erected after acceptance check is passed, and inspection is carried out during use.
When operating personnel carried out setting up of scaffold frame, operating personnel only need wear to overlap the steel pipe correspondence of scaffold frame lower extreme on the setting element 7 at a supporting beam 2 top and carry out fixed connection firm, at this implementation in-process, in order to guarantee the reliability of construction, the realization was set up the scaffold frame and is accomplished construction one deck major structure, accomplishes the back, can accomplish the safe connection location of scaffold frame, operating personnel can carry out follow-up corresponding construction operation afterwards.
After the use, an operator only needs to dismantle all the components of the utility model, when dismantling, the operator only needs to take the scaffold out of the positioning piece 7 on the supporting beam 2 in advance, then unscrews the bolts pre-installed on the two sides of the positioning piece 7, takes out the positioning piece 7, then unscrews the bolt assembly to separate one end of the upper telescopic pull rod 3 from the supporting beam 2 and separate the other end of the upper telescopic pull rod 3 from the beam structure 1; next, separating one end of the lower telescopic pull rod 4 from the support beam 2 by unscrewing the bolt assembly, and separating the other end of the lower telescopic pull rod 4 from the beam structure 1; and finally, taking the support beam 2 out of the beam structure 1 through loosening the bolt assembly, cleaning all the parts immediately, and then arranging and stacking all the parts in a warehouse for later use.
And finally, the constructor unscrews the anti-falling fastening nut 53, unscrews the mounting piece 52 from the embedded sleeve 51, and then plugs the micro-expansion fine aggregate concrete, so that the color of the micro-expansion fine aggregate concrete is consistent with that of the wall body, and the appearance is not influenced.
The utility model relates to an improvement of traditional method is applicable to the construction of the scaffold of hanging in the low high-rise building of brick-concrete, frame, shear force wall isotructure, structures.
Finally, although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes and modifications can be made thereto within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a pre-buried I-shaped girder steel of roof beam side scaffold frame location safety support assembly that encorbelments, including being used for connecting supporting beam (2) on beam structure (1) and last telescopic pull rod (3) and telescopic pull rod (4) down, its characterized in that: the upper end of the supporting beam (2) is movably connected with an upper telescopic pull rod (3), the upper telescopic pull rod (3) is movably connected with an upper embedded part (5) through a bolt assembly, and the upper embedded part (5) is embedded in the beam structure (1); the lower end of the supporting beam (2) is movably connected with a lower telescopic pull rod (4), the lower telescopic pull rod (4) is movably connected with a lower embedded part (6) through a bolt assembly, and the lower embedded part (6) is embedded in the beam structure (1); positioning pieces (7) are symmetrically arranged at the tops of the supporting beams (2), and the positioning pieces (7) are used for connecting a scaffold.
2. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 1, its characterized in that: the supporting beam (2) comprises an I-shaped steel (21) and a mounting plate (22), the mounting plate (22) is fixedly connected to the end part of any one end of the I-shaped steel (21), and a plurality of upper fixing supports (23) are coaxially arranged at the upper end of the I-shaped steel (21); the lower end of the I-shaped steel (21) is also provided with at least one lower fixed support (24).
3. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 2, its characterized in that: the fixed end of the supporting beam (2) is fixed on the beam structure (1) through a supporting beam embedded part; the mounting plate (22) is integrally a steel plate-shaped member, fixing holes are formed in the plate-shaped member, the fixing holes are bolt holes, and the bolt holes penetrate through the front face and the back face of the mounting plate (22).
4. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 2, its characterized in that: the upper fixed support (23) is of a U-shaped structure, and locking holes are symmetrically formed in the upper fixed support (23) of the U-shaped structure; the lower fixing support (24) is a thin plate-shaped body component, and a limiting hole is formed in the thin plate-shaped body component.
5. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 1, its characterized in that: go up telescopic link (3) including inside be equipped with internal screw thread sleeve (31) and the adjustable telescopic link (32) of symmetry installation in this sleeve (31) both ends, one end threaded connection sleeve (31) of adjustable telescopic link (32), the foraminiferous connecting portion of body coupling of the other end.
6. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 1, its characterized in that: the lower telescopic pull rod (4) comprises a first telescopic rod (41) and a second telescopic rod (42), wherein the first telescopic rod (41) and the second telescopic rod (42) are sleeved in a plug-in mode and fastened into a whole through a plug pin (43).
7. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 6, its characterized in that: the first telescopic rod (41) is integrally a hollow tubular component with an internal thread section inside, one end of the tubular component is coaxially provided with a plurality of fixing holes, and the end part of the other end of the tubular component is provided with a U-shaped clamping part with holes;
the whole second telescopic rod (42) is a tubular member with a hollow inner part, an external thread section is arranged outside one end of the tubular member, a long adjustable through hole is formed in the external thread section, an adjustable limiting part is further sleeved on the external thread section, and a mounting part with a hole is arranged at the end part of the other end of the tubular member.
8. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 1, its characterized in that: the upper embedded part (5) comprises an embedded sleeve (51), a mounting part (52) and an anti-falling fastening nut (53), wherein,
one end of the embedded sleeve (51) is sleeved with an anti-pulling part (54) with a square structure, one end provided with the anti-pulling part (54) is embedded in the beam structure (1), the other end of the embedded sleeve is connected with the mounting part (52) in a plug-in manner, one end of the mounting part (52) is a screw rod with an external thread section at the outer part, a hole fixing part is arranged at the free end part of the screw rod, and an anti-falling fastening nut (53) is sleeved at the connecting part of the mounting part (52) and the embedded sleeve (51; the shape structure of the lower embedded part (6) is the same as that of the upper embedded part (5).
9. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 1, its characterized in that: the positioning piece (7) comprises a clamping structure and a limiting sleeve, wherein the fixed end at the bottom of the clamping structure is clamped and fixed on the supporting beam (2), and the two sides of the clamping structure are fastened with the supporting beam (2) into a whole through bolts; the top free end middle part of block structure is equipped with spacing sleeve, and this spacing sleeve is located to scaffold frame pole setting cover.
10. The pre-buried I-shaped girder steel of beam side scaffold frame location safety support subassembly of encorbelmenting of claim 1, its characterized in that: an injection molding layer, an anti-rust layer and a warning layer are sprayed on the outer surfaces of the supporting beam (2), the upper telescopic pull rod (3), the lower telescopic pull rod (4), the upper embedded part (5), the lower embedded part (6), the positioning part (7) and the scaffold according to the sequence from inside to outside, and fluorescent powder is coated on the warning layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556566.XU CN212984603U (en) | 2020-07-31 | 2020-07-31 | Pre-buried I-shaped steel beam of roof beam side scaffold frame location safety supporting component that encorbelments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556566.XU CN212984603U (en) | 2020-07-31 | 2020-07-31 | Pre-buried I-shaped steel beam of roof beam side scaffold frame location safety supporting component that encorbelments |
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| CN212984603U true CN212984603U (en) | 2021-04-16 |
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| CN202021556566.XU Expired - Fee Related CN212984603U (en) | 2020-07-31 | 2020-07-31 | Pre-buried I-shaped steel beam of roof beam side scaffold frame location safety supporting component that encorbelments |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565221A (en) * | 2021-07-22 | 2021-10-29 | 中建二局第一建筑工程有限公司 | CAM system simple structure for construction of building refuge layer |
| CN113863514A (en) * | 2021-11-09 | 2021-12-31 | 南京路通交科勘察设计有限公司 | Connecting structure of assembled building enclosure outer wall and I-shaped steel beam and connecting mode of connecting structure |
-
2020
- 2020-07-31 CN CN202021556566.XU patent/CN212984603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565221A (en) * | 2021-07-22 | 2021-10-29 | 中建二局第一建筑工程有限公司 | CAM system simple structure for construction of building refuge layer |
| CN113565221B (en) * | 2021-07-22 | 2022-11-25 | 中建二局第一建筑工程有限公司 | CAM system simple structure for construction of building refuge layer |
| CN113863514A (en) * | 2021-11-09 | 2021-12-31 | 南京路通交科勘察设计有限公司 | Connecting structure of assembled building enclosure outer wall and I-shaped steel beam and connecting mode of connecting structure |
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