CN114622713A - Connecting assembly between floor boards supported by construction climbing frame and steel beam - Google Patents
Connecting assembly between floor boards supported by construction climbing frame and steel beam Download PDFInfo
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- CN114622713A CN114622713A CN202210322933.7A CN202210322933A CN114622713A CN 114622713 A CN114622713 A CN 114622713A CN 202210322933 A CN202210322933 A CN 202210322933A CN 114622713 A CN114622713 A CN 114622713A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 309
- 239000010959 steel Substances 0.000 title claims abstract description 309
- 238000010276 construction Methods 0.000 title claims abstract description 59
- 230000009194 climbing Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 241000219098 Parthenocissus Species 0.000 description 12
- 238000003466 welding Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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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- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a connecting assembly of a construction climbing frame and a floor supported by a steel beam, belonging to the technical field of house construction. Reserved holes for the through-wall split bolts to penetrate through are formed in the steel cantilever beams and the floor slabs in the assembly; the connecting steel plate is tightly attached to the lower bottom surface of the floor slab, is welded with the steel beam upper flange plate and is connected with the steel beam stiffening rib through the inclined strut; the wall-penetrating split bolt penetrates through the reserved holes in the steel cantilever beam and the floor slab, one end of the wall-penetrating split bolt is fixed on the top surface of the steel cantilever beam, and the other end of the wall-penetrating split bolt is fixed on the connecting steel plate; the wall-attached support is fastened and connected with the steel cantilever beam side face split bolt base through a fixed split bolt. The connecting steel plate and the connecting inclined strut connect the steel cantilever beam, the floor slab and the steel beam into a whole to bear construction load, greatly improve the stress state of the shear connector between the steel beam and the floor slab, completely eliminate the relative slippage between the steel beam and the floor slab, greatly improve the safety of climbing frame construction, and solve the problem of applicability of the construction climbing frame in a building adopting the steel beam.
Description
Technical Field
The invention relates to a connecting assembly of a construction climbing frame and a floor supported by a steel beam, belonging to the technical field of house construction.
Background
The climbing frame construction technology is a construction technology which modularizes a construction platform, attaches the construction platform to a building beam or a floor slab and can lift or lower the climbing frame according to the construction progress. Under the general condition, only one set of construction climbing frame with complete design is needed for one building to meet the construction requirement. Compared with the traditional scaffold construction, the scaffold climbing construction does not need to turn over the scaffold, and is repeatedly disassembled and assembled, so that the construction speed is greatly improved, the construction cost is reduced, and the construction safety is improved. Therefore, the application of the climbing frame construction technology in the high-rise building construction is more and more extensive.
One of the key points of the climbing frame construction is the connection between the climbing frame and the building. Generally, the creeper may be connected to a building concrete curb or side wall by wall attachment brackets. However, when the side beams of the building are steel beams, the wall attachment supports cannot be arranged on the side beams, and steel outriggers need to be arranged on the floor supported by the side beams, and the wall attachment supports need to be arranged on the steel outriggers. Under the condition, the shearing force generated by the climbing frame load is transmitted to the shearing force connecting piece of the steel beam and the floor slab by the steel cantilever beam, so that the stress of the steel beam is in an adverse state, the floor slab and the steel beam are easy to generate relative sliding, and the stability of the climbing frame and the safety of the structure are influenced. In addition, the construction creeper easily rocks during the lifting process, and the connecting rod of the creeper easily collides with other components, so that the reliability of the creeper is reduced.
Disclosure of Invention
The invention provides a connecting component for a floor slab supported by a construction climbing frame and a steel beam, which overcomes the defect that the stress of a connecting piece between the floor slab and the steel beam is in an adverse state when the climbing frame is connected with the floor slab, overcomes the defect that the climbing frame is easy to shake in the lifting process, ensures the safety of climbing frame construction, and enhances the applicability of the climbing frame construction technology.
The invention adopts the following technical scheme:
the invention relates to a connecting component between a construction climbing frame and a floor slab supported by a steel beam, wherein the floor slab is fixed on the steel beam; the device comprises a steel cantilever beam, a wall-attached support, an anti-collision movable clamping groove, a wall-through split bolt, a connecting steel plate, an inclined strut and a fixed split bolt; the steel cantilever beam is arranged on the upper end surface of the floor slab; reserved holes for the through-wall split bolts to penetrate through are formed in the steel cantilever beams and the floor slabs; the connecting steel plate is tightly attached to the lower bottom surface of the floor slab, is welded with the steel beam upper flange plate and is connected with the steel beam stiffening rib through an inclined strut; the wall-through split bolt penetrates through reserved holes in the steel cantilever beam and the floor slab, one end of the wall-through split bolt is fixed on the upper end face of the steel cantilever beam, and the other end of the wall-through split bolt is fixed on the connecting steel plate; and the wall attaching support is fixedly connected with the steel cantilever beam side face split bolt base through a fixed split bolt.
The invention relates to a connecting component between a construction climbing frame and a floor supported by a steel beam, wherein a steel cantilever beam comprises a channel steel, a vertical short steel plate, a flat steel plate, an angle steel, a horizontal welded pipe, an inclined welded pipe, a steel plate with holes and a split bolt base; the notches of the two channel steels face the outside, the opening directions are opposite, the two channel steels are arranged in parallel, a gap with a certain distance is reserved between the two channel steels, and a plurality of vertical short steel plates are welded between the gaps of the channel steels so that the two channel steels are connected to form a framework; welding flat steel plates on the upper end face and the lower end face of the joint of the channel steel and the construction climbing frame respectively, wherein the outer edges of the flat steel plates are aligned with the outer edges of the channel steel, and the width of each flat steel plate is larger than that of a framework formed by the two channel steels;
two outer right angles clinging to the flat steel plate are respectively vertically welded with angle steel, and the inner sides of the angle steel are clinging to the flat steel plate; the upper parts of the angle steels on the two outer right angles are welded with horizontal welded pipes to strengthen the connection between the angle steels and the outer right angles; oblique welded pipes are respectively welded between the horizontal welded pipe and the two channel steels, so that the aim of strengthening the connection between the horizontal welded pipe and the two channel steels is fulfilled; welding a plurality of steel plates with holes on the upper end surfaces of the two channel steels, wherein the steel plates with holes cross the two channel steels; the hole on the steel plate with the hole is right opposite to the gap between the two channel steels; the angle steel all be equipped with the split bolt base, the split bolt base supplies fixed split bolt to pass fixed wall support that attaches.
The connecting component comprises a rectangular flat steel plate and two irregular flat steel plates, wherein a wall-attached support reserved hole is formed in the rectangular flat steel plate, the diameter of the wall-attached support reserved hole is the same as that of a split bolt base, the rectangular flat steel plate is tightly attached to an angle steel, the wall-attached support reserved hole and the split bolt base are overlapped, and a steel cantilever beam and the wall-attached support are tightly connected by using a fixed split bolt to penetrate through the wall-attached support reserved hole and the split bolt base.
The connecting component between the construction climbing frame and the floor supported by the steel beam comprises an anti-collision movable clamping groove, a connecting rod and a connecting rod, wherein the anti-collision movable clamping groove comprises a short channel steel, a rubber cushion layer, a hollow circular tube, a fixed cylinder and a spring; rubber pads are arranged on the inner side walls of the short channel steel respectively; the outer side of the short channel steel is connected with a hollow circular tube, a fixed cylinder is arranged in the hollow circular tube, one end of the fixed cylinder extends out of the hollow circular tube, and a spring is sleeved on the outer side of the fixed cylinder;
one end of the spring is connected with the hollow circular tube, and the other end of the spring is connected with the flat steel plate of the wall-attached support; the number of the anti-collision movable clamping grooves is two, and the anti-collision movable clamping grooves are respectively arranged at two bottom corners of the wall-attached support.
The invention relates to a connecting component between a construction climbing frame and a floor supported by a steel beam, wherein the connecting steel plate comprises a flat steel plate and a stiffening rib;
the flat steel plate is provided with a flat steel plate reserved hole, and the wall-through split bolt penetrates through the flat steel plate reserved hole to connect the steel cantilever beam, the floor slab and the steel beam; the stiffening ribs are provided with stiffening rib reserved holes; the stiffening ribs of the steel beam are provided with reserved holes; the both ends trompil of bracing, the hole of one end and stiffening rib reserve the hole coincidence and use the bolt to pass the fastening, the hole of the other end and the hole coincidence of stiffening rib use the bolt to pass the fastening.
According to the connecting component between the construction climbing frame and the floor supported by the steel beam, when the construction climbing frame is connected with the wall-attached support, the vertical rod of the connecting component penetrates through the anti-collision movable clamping groove in the wall-attached support.
The connecting component between the construction climbing frame and the floor supported by the steel beam comprises a channel steel with holes and a flat steel plate with holes; the notch of the channel steel with the hole faces the flat steel plate with the hole and is welded with the flat steel plate with the hole; the sizes of the holes in the channel steel with holes and the holes in the flat steel plate with holes are the same, the central axes of the holes are consistent, and the channel steel with holes is arranged on the angle steel; the central axes of the holes of the channel steel with the holes and the holes of the flat steel plate with the holes are horizontal axes; and the fixed split bolts penetrate through holes of the channel steel with the holes and the flat steel plate with the holes to connect the wall-attached support with the steel cantilever beam.
Advantageous effects
According to the connecting component for the construction creeper and the steel beam supported floor, the steel cantilever beam, the floor and the steel beam are connected into a whole to bear construction load through the connecting steel plate and the connecting inclined strut, the stress state of the shear connecting piece between the steel beam and the floor is greatly improved, relative sliding between the steel beam and the floor is completely eliminated, the construction safety of the creeper is greatly improved, and the problem of applicability of the construction creeper in a building adopting the steel beam is solved.
According to the connecting component for the construction climbing frame and the floor slab supported by the steel beam, the vertical connecting rod of the climbing frame is surrounded by three faces of the anti-collision movable clamping groove, the spring of the anti-collision movable clamping groove can effectively control the shaking phenomenon of the climbing frame in the price raising process, and the risk that the climbing frame collides with other components is completely eliminated by the anti-collision movable clamping groove.
Drawings
FIG. 1 is a schematic structural view of a connecting assembly of a construction creel and a floor supported by steel beams according to the present invention;
FIG. 2a is a schematic structural view of a steel cantilever beam in the connection assembly of the construction creeper and the floor supported by the steel beam according to the present invention;
FIG. 2b is a schematic cross-sectional view taken along line A-A of FIG. 2 a;
FIG. 2c is a schematic side view of the steel outrigger in the connection assembly of the construction creeper and the floor supported by the steel beams according to the present invention;
FIG. 3a is a schematic structural view of a wall-attached support in the connection assembly of the construction creeper and the floor supported by the steel beams according to the present invention;
FIG. 3B is a schematic cross-sectional view of B-B of FIG. 3 a;
fig. 3c is a schematic side view of a wall-attached support in the connection assembly of the construction scaffold and the steel beam-supported floor slab according to the present invention;
FIG. 4a is a schematic structural view of an anti-collision movable slot in a connecting assembly of a construction climbing frame and a floor slab supported by a steel beam according to the present invention;
FIG. 4b is a schematic cross-sectional view of C-C of FIG. 4 a;
FIG. 4c is a schematic side view of an anti-collision movable slot in the connecting assembly of the construction climbing frame and the floor slab supported by the steel beam according to the present invention;
FIG. 5a is a schematic structural view of a connecting steel plate in the connecting assembly of the construction creeper and the floor supported by the steel beams according to the present invention;
FIG. 5b is a schematic top view of a connecting steel plate in the connecting assembly of the construction creel and the floor supported by the steel beams according to the present invention;
FIG. 5c is a schematic side view of a connection steel plate in the connection assembly of the construction creeper and the steel beam-supported floor slab according to the present invention;
FIG. 6a is a schematic structural view of a split bolt base in the connection assembly of the construction scaffold and the floor supported by the steel beams according to the present invention;
FIG. 6b is a schematic view of the cross-sectional structure A-A of FIG. 6 a;
the notation in the figures means: 1 is a steel cantilever beam, 1-1 is a framework channel steel, 1-2 is a connecting short steel plate, 1-3 is a channel steel end flat steel plate, 1-4 is angle steel, 1-5 is a horizontal welded pipe, 1-6 is an inclined welded pipe, 1-7 is a perforated steel plate, 1-8 is a fixed split bolt base, 1-9 is a perforated channel steel, 1-10 is a perforated flat steel plate, 2 is a wall-attached support, 2-1 is a wall-attached support reserved hole, 3 is an anti-collision movable clamping groove, 3-1 is a channel steel, 3-2 is a rubber cushion layer, 3-3 is a hollow round pipe, 3-4 is a fixed cylinder, and 3-5 is a spring; 4 is a through-wall bolt; 5 is a connecting steel plate, 5-1 is a flat steel plate, 5-2 is a flat steel plate reserved hole, 5-3 is a connecting steel plate stiffening rib, and 5-4 is a stiffening rib reserved hole; 6 is a steel beam stiffening rib; 7 is an inclined strut; and 8, a fixed split bolt.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
Fig. 1 shows a connection assembly between a construction climbing frame and a floor supported by a steel beam, the floor being fixed to the steel beam; the anti-collision device comprises a steel cantilever beam 1, a wall-attached support 2, an anti-collision movable clamping groove 3, a wall-through split bolt 4, a connecting steel plate 5, an inclined strut 7 and a fixed split bolt 8; the steel cantilever beam 1 is arranged on the upper end face of the floor slab; reserved holes for the through-wall split bolts 4 to penetrate through are formed in the steel cantilever beams 1 and the floor slab; the connecting steel plate 5 is tightly attached to the lower bottom surface of the floor slab, and the side surface of the connecting steel plate is connected with the side surface of the upper flange plate of the steel beam in a welding manner and is connected with the steel beam stiffening rib through an inclined strut 7; the wall-through bolt 4 penetrates through the reserved holes in the steel cantilever beam 1 and the floor slab, one end of the wall-through bolt 4 is fixed on the upper end face of the steel cantilever beam 1, and the other end of the wall-through bolt 4 is fixed on the connecting steel plate 5; and the wall attaching support 2 is fixedly connected with a side face split bolt base of the steel cantilever beam 1 through a fixed split bolt 8. When the construction climbing frame is connected with the wall-attached support 2, the vertical rod of the construction climbing frame penetrates through the anti-collision movable clamping groove 3 in the wall-attached support 2.
As shown in fig. 2a, 2b, 2 c: the steel cantilever beam 1 comprises 1-1 parts of channel steel, 1-2 parts of vertical short steel plates, 1-3 parts of flat steel plates, 1-4 parts of angle steel, 1-5 parts of horizontal welded pipes, 1-6 parts of inclined welded pipes, 1-7 parts of steel plates with holes and 1-8 parts of split bolt bases.
The specific arrangement form of the steel cantilever beam 1 is as follows: the notches of the two channel steels 1-1 face the outside, the opening directions are opposite, the two channel steels 1-1 are arranged in parallel, a gap with a certain distance is reserved between the two channel steels 1-1, and a certain number of vertical short steel plates 1-2 are welded between the gaps of the two channel steels 1-1, so that the two channel steels 1-1 are connected to form a framework; the outer edge of a flat steel plate 1-3 is welded on the upper end face and the lower end face of one end, connected with the construction climbing frame, of the channel steel 1-1, the outer edge of the flat steel plate 1-3 is aligned with the outer edge of the channel steel 1-1, and the width of the flat steel plate 1-3 is larger than that of a framework formed by the two channel steels 1-1; vertically welding an angle steel 1-4 at two outer right angles clinging to the flat steel plate, wherein the inner side of the angle steel 1-4 clings to the flat steel plate 1-3; horizontally welding a horizontal welding pipe 1-5 at the upper part of the two angle steels 1-4 to strengthen the connection between the two angle steels; oblique welded pipes 1-6 are respectively welded between the horizontal welded pipes 1-5 and the two channel steels 1-1, so that the purpose of strengthening the connection between the angle steels 1-4 and the channel steels 1-1 is achieved; welding perforated steel plates 1-7 on the upper parts of the two channel steels 1-1, wherein holes of the perforated steel plates 1-7 are right above the gap of the two channel steels 1-1; two ends of a split bolt base 1-8 are respectively welded with two angle steels 1-4, and a hole is reserved in the split bolt base 1 for a split bolt to pass through the fixed wall-attached support 2.
As shown in fig. 3a, 3b, 3 c: the wall attaching support 2 is composed of a rectangular flat steel plate and two irregular flat steel plates, a wall attaching support reserved hole 2-1 is formed in the rectangular flat steel plate, the diameter of the wall attaching support reserved hole 2-1 is the same as that of a split bolt base 1-8, the rectangular flat steel plate is tightly attached to an angle steel 1-4, the wall attaching support reserved hole 2-1 and the split bolt base 1-8 are overlapped, and a steel cantilever beam 1 and the wall attaching support 2 are fastened and connected through a fixed split bolt 8 penetrating through the wall attaching support reserved hole 2-1 and the split bolt base 1-8.
As shown in fig. 4a, 4b, 4 c: the anti-collision movable clamping groove 3 comprises 3-1 parts of short channel steel, 3-2 parts of a rubber cushion layer, 3-3 parts of a hollow round pipe, 3-4 parts of a fixed cylinder and 3-5 parts of a spring; rubber pads 3-2 are respectively arranged on the inner side walls of the short channel steel 3-1; the outer side of the short channel steel 3-1 is connected with a hollow round tube 3-3, a fixed cylinder 3-4 is arranged in the hollow round tube 3-3, one end of the fixed cylinder 3-4 extends out of the hollow round tube 3-4, and a spring 3-5 is sleeved on the outer side of the fixed cylinder 3-4; one end of a spring 3-5 is connected with the hollow circular tube 3-3, and the other end is connected with a flat steel plate of the wall-attached support 2; the number of the anti-collision movable clamping grooves 3 is two, and the anti-collision movable clamping grooves are respectively arranged at two bottom corners of the wall-attached support 2.
As shown in fig. 5a, 5b, 5 c: the connecting steel plate 5 comprises a flat steel plate 5-1, a flat steel plate reserved hole 5-2, a stiffening rib 5-3 and a stiffening rib reserved hole 5-4;
the flat steel plate 5-1 is provided with a flat steel plate reserved hole 5-2, and the wall-through split bolt 4 penetrates through the flat steel plate reserved hole 5-2 to connect the steel cantilever beam 1, the floor slab and the steel beam; the stiffening rib 5-3 is provided with a stiffening rib reserved hole 5-4;
the stiffening ribs 6 of the steel beam are provided with reserved holes; two ends of the inclined strut 7 are provided with holes, the hole at one end is superposed with the reserved hole 5-4 of the stiffening rib and is fastened by penetrating through a bolt, and the hole at the other end is superposed with the hole of the stiffening rib 6 and is fastened by penetrating through a bolt.
As shown in fig. 6a, 6 b: 1-9 parts of channel steel with holes and 1-10 parts of flat steel plates with holes; the notch of the channel steel with holes 1-9 faces the flat steel plate with holes 1-10 and is welded with the flat steel plate with holes 1-10; holes on the channel steel 1-9 with holes and the flat steel plate 1-10 with holes have the same size, the central axes of the holes are consistent, and the channel steel 1-19 with holes are arranged on the angle steel 1-4; the central axes of the holes of the channel steel 1-9 with holes and the flat steel plate 1-10 with holes are horizontal axes; the fixed split bolts 8 penetrate through holes of the steel channels 1-9 with holes and the flat steel plates 1-10 with holes to connect the wall-attached support 2 with the steel cantilever beam 1.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (7)
1. A connection assembly between a construction climbing frame and a floor supported by a steel beam, wherein the floor is fixed on the steel beam; the method is characterized in that: the anti-collision device comprises a steel cantilever beam (1), a wall-attached support (2), an anti-collision movable clamping groove (3), a wall-through split bolt (4), a connecting steel plate (5), an inclined strut (7) and a fixed split bolt (8); the steel cantilever beam (1) is arranged on a floor slab; reserved holes for the through-wall split bolts (4) to pass through are formed in the steel cantilever beam (1) and the floor slab; the connecting steel plate (5) is tightly attached to the lower bottom surface of the floor slab, is welded with the upper flange plate of the steel beam and is connected with the steel beam stiffening rib through an inclined strut (7); the wall-through split bolts (4) penetrate through reserved holes in the steel cantilever beam (1) and the floor slab, one end of each wall-through split bolt (4) is fixed to the top surface of the steel cantilever beam (1), and the other end of each wall-through split bolt is fixed to the connecting steel plate (5); the wall attaching support (2) is fixedly connected with a side face split bolt base of the steel cantilever beam (1) through a fixed split bolt (8).
2. The connection assembly of claim 1, wherein the connection assembly comprises: the steel cantilever beam (1) comprises channel steel (1-1), vertical short steel plates (1-2), flat steel plates (1-3), angle steel (1-4), horizontal welded pipes (1-5), inclined welded pipes (1-6), steel plates with holes (1-7) and split bolt bases (1-8); the notches of the two channel steels (1-1) face outwards, the opening directions are opposite, the two channel steels (1-1) are arranged in parallel, a gap with a certain distance is reserved between the two channel steels (1-1), and a plurality of vertical short steel plates (1-2) are welded between the gaps of the channel steels (1-1) so that the two channel steels (1-1) are connected to form a framework; flat steel plates (1-3) are respectively welded to the top and the bottom of the joint of the channel steel (1-1) and the construction climbing frame, the outer edge of each flat steel plate (1-3) in the length direction of the steel cantilever beam (1) is aligned with the outer edge of the channel steel (1-1), and the width of each flat steel plate (1-3) is larger than that of a framework formed by the two channel steels (1-1);
two right angles connected with the edges of the flat steel plates (1-3) in the direction perpendicular to the length direction of the steel cantilever beam are tightly attached, angle steels (1-4) are respectively and vertically welded, and the inner sides of the angle steels (1-4) are tightly attached to the flat steel plates (1-3); the upper parts of the two angle steels (1-4) are welded with horizontal welded pipes (1-5) to be connected; oblique welded pipes (1-6) are respectively welded between the horizontal welded pipes (1-5) and two channel steels (1-1) of the steel cantilever beam (1);
a plurality of steel plates (1-7) with holes are welded on the upper end faces of the two channel steels (1-1), and the steel plates (1-7) with holes cross the two channel steels (1-1); the holes on the steel plates (1-7) with holes are right opposite to the gap in front of the two channel steels (1-1);
the angle steel (1-4) are provided with split bolt bases (1-8), and the split bolt bases (1-8) are used for fixing split bolts (8) to penetrate through the fixed wall-attached support.
3. The connection assembly of claim 1 or 2, wherein the connection assembly comprises: the wall attaching support (2) is composed of a rectangular flat steel plate and two irregular flat steel plates, a wall attaching support reserved hole (2-1) is formed in the rectangular flat steel plate, the diameter of the wall attaching support reserved hole (2-1) is the same as that of a split bolt base (1-8), the rectangular flat steel plate is tightly attached to an angle steel (1-4), the wall attaching support reserved hole (2-1) and the split bolt base (1-8) are enabled to be overlapped, and a steel cantilever beam (1) and the wall attaching support (2) are fastened and connected through a fixing split bolt (8) penetrating through the wall attaching support reserved hole (2-1) and the split bolt base (1-8).
4. The connection assembly of claim 1, wherein the connection assembly comprises: the anti-collision movable clamping groove (3) comprises a short channel steel (3-1), a rubber cushion layer (3-2), a hollow round pipe (3-3), a fixed cylinder (3-4) and a spring (3-5); rubber pads (3-2) are respectively arranged on the inner side walls of the short channel steel (3-1); the outer side of the short channel steel (3-1) is connected with a hollow round pipe (3-3), a fixed cylinder (3-4) is arranged in the hollow round pipe (3-3), one end of the fixed cylinder (3-4) extends out of the hollow round pipe (3-3), and a spring (3-5) is sleeved on the outer side of the fixed cylinder (3-4);
one end of the spring (3-5) is connected with the hollow circular tube (3-3), and the other end is connected with the flat steel plate of the wall-attached support (2); the number of the anti-collision movable clamping grooves (3) is two, and the anti-collision movable clamping grooves are respectively arranged at two bottom corners of the wall-attached support (2).
5. The connection assembly of claim 1, wherein the connection assembly comprises: the connecting steel plate (5) comprises a flat steel plate (5-1) and a stiffening rib (5-3); the flat steel plate (5-1) is provided with a flat steel plate reserved hole (5-2), and a wall-through split bolt (4) penetrates through the flat steel plate reserved hole (5-2) to connect the steel cantilever beam (1), the floor slab and the steel beam; the stiffening rib (5-3) is provided with a stiffening rib reserved hole (5-4); the stiffening ribs (6) of the steel beam are provided with reserved holes; the two ends of the inclined strut (7) are provided with holes, the hole at one end is superposed with the reserved hole (5-4) of the stiffening rib and is fastened by passing through a bolt, and the hole at the other end is superposed with the hole of the stiffening rib (6) and is fastened by passing through a bolt.
6. The connection assembly of claim 1, wherein the connection assembly comprises: when the construction climbing frame is connected with the wall-attached support (2), the vertical rod of the construction climbing frame penetrates through the anti-collision movable clamping groove (3) in the wall-attached support (2).
7. The connection assembly of claim 2, wherein the connection assembly comprises: the steel plate comprises channel steel (1-9) with holes and a flat steel plate (1-10) with holes; the notch of the channel steel (1-9) with the hole faces the flat steel plate (1-10) with the hole and is welded with the flat steel plate (1-10) with the hole; holes in the channel steel (1-9) with holes and the flat steel plate (1-10) with holes have the same size, the central axes of the holes are consistent, and the channel steel (1-9) with holes are arranged on angle steel (1-4); the central axes of the holes of the channel steel (1-9) with holes and the flat steel plate (1-10) with holes are horizontal axes; the fixed split bolts (8) penetrate through holes of the channel steel (1-9) with holes and the flat steel plates (1-10) with holes to connect the wall attaching support (2) with the steel cantilever beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210322933.7A CN114622713A (en) | 2022-03-29 | 2022-03-29 | Connecting assembly between floor boards supported by construction climbing frame and steel beam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210322933.7A CN114622713A (en) | 2022-03-29 | 2022-03-29 | Connecting assembly between floor boards supported by construction climbing frame and steel beam |
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| CN114622713A true CN114622713A (en) | 2022-06-14 |
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| CN202210322933.7A Pending CN114622713A (en) | 2022-03-29 | 2022-03-29 | Connecting assembly between floor boards supported by construction climbing frame and steel beam |
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