CN219343940U - Platform construction node for daylighting roof construction operation - Google Patents

Abstract

The utility model relates to the technical field of building construction, and discloses a platform construction node for daylighting roof construction operation, which comprises: the annular concrete beam is arranged in the annular concrete beam and is connected with the steel wire grid of the annular concrete beam; the inner wall of annular concrete beam is provided with sleeve pipe preformed hole along its circumferencial direction even interval, the wire rope of wire net outer tip passes sleeve pipe preformed hole, be provided with steel wire fixing device between the inner wall of annular concrete beam and the outer wall, steel wire fixing device includes: the safety bending protection arm is arranged on the outer wall, and the clamping block, the fixing block and the clamping member are sequentially arranged on the steel wire rope and between the safety bending protection arm and the inner wall; the steel wire rope penetrates through the clamping member, the clamping block and the fixing block from the inner wall to be fixed with the embedded hook embedded on the outer wall, the end part of the steel wire rope binding embedded hook is provided with a safety bend, and the safety bend is arranged in the safety bend protecting arm.

Description

A platform construction node for skylight construction operations

technical field

The utility model relates to the technical field of building construction, in particular to a platform construction node used for the construction operation of a daylighting roof.

Background technique

At present, most of the existing daylighting roof construction operation platforms are constructed by erecting a full hall of scaffolding, and there are the following shortcomings in erecting a full hall of scaffolding. First, the traditional scaffolding requires a large number of steel pipes and fasteners, and the installation is cumbersome and the height is too high, which poses safety hazards. Second, when erecting a full house of scaffolding, it needs to be erected from the bottom, which will affect the normal progress of other processes in the lower space and affect the construction period. Third, the erection of the full hall scaffolding needs to occupy a large floor space. When construction needs to be carried out in the narrow space between taller buildings, the height-to-width ratio of the full hall scaffolding does not meet the specification requirements.

Utility model content

This application provides a platform construction node for the construction operation of the daylighting roof to solve the problem that a large number of steel pipes and fasteners are required to set up a mansion scaffolding as a daylighting roof operation platform, which is cumbersome to set up and has potential safety hazards; Start erecting, which will affect the normal construction of the lower space and affect the construction period; the erection of full hall scaffolding needs to occupy a large ground space, and when construction needs to be carried out in a small space between super high buildings, erecting full hall scaffolding does not meet the height-to-width ratio The problem.

In order to solve the above technical problems, the application provides a platform construction node for the construction operation of the skylight, including: a ring-shaped concrete beam, a steel wire grid arranged inside the ring-shaped concrete beam and connected to the ring-shaped concrete beam ; The inner wall of the ring-shaped concrete beam is evenly spaced along its circumferential direction with casing reserved holes, the steel wire rope at the outer end of the steel wire mesh passes through the casing reserved holes, the inner wall and the outer wall of the ring-shaped concrete beam There is a steel wire fixing device between them, and the steel wire fixing device includes: a safety curved guard arm arranged on the outer wall, and a clamping block and a fixing block sequentially arranged on the steel wire rope between the safety curved guard arm and the inner wall and the clamping member; the steel wire rope passes through the clamping member, the clamping block and the fixing block from the inner wall and is fixed with the buried hook embedded on the outer wall, and the end of the steel wire rope binding buried hook is provided with a safety bend, and the safety bend Placed in the safe bend arm.

In some embodiments of the present application, the clamping member includes a first limiting plate attached to the inner wall, a second limiting plate attached to the fixed block, and a second limiting plate arranged on the first limiting plate and the second limiting plate. The connecting pipe between the two limiting plates, the first limiting plate, the connecting pipe and the second limiting plate are provided with perforations for the steel wire rope to pass through, and the perforation is adapted to the diameter of the steel wire rope.

In some embodiments of the present application, a PVC sleeve is fixedly arranged in the reserved hole of the sleeve, the steel wire rope passes through the PVC sleeve, and sealant is provided at both ends of the PVC sleeve.

In some embodiments of the present application, the steel wire mesh includes an upper layer of horizontal steel wire mesh and a lower layer of longitudinal steel wire mesh, and the upper layer of horizontal steel wire mesh and the lower layer of longitudinal steel wire mesh are both composed of a row of steel wire ropes arranged side by side.

In some embodiments of the present application, a porous rubber pad is arranged between the upper horizontal steel wire mesh and the lower vertical steel wire mesh, and the thickness of the rubber pad is 5 mm.

In some embodiments of the present application, a steel mesh sheet is laid on the steel wire grid, and the steel mesh sheet and the steel wire mesh are bound and fixed with iron wires, and the specification of the steel mesh sheet is 1200*1000*4mm.

In some embodiments of the present application, wooden plywood is arranged on the reinforcement mesh, and adjacent wooden plywood are fixed by steel nails.

In some embodiments of the present application, the diameter of the steel wire rope is 14mm.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

The utility model connects the steel wire mesh inside the ring-shaped concrete beam, and then lays the steel mesh on the steel mesh, and lays the wooden plywood on the top of the steel mesh. The steel mesh is composed of the lower vertical steel wire rope and the upper horizontal steel wire rope arranged side by side A porous rubber pad is arranged between the upper horizontal steel wire mesh and the lower vertical steel wire mesh to reduce the wear between the steel wire meshes. After the steel wire rope is stretched, it is fixed with a steel wire fixing device, which effectively ensures the safety of workers; the soft platform for the construction and operation of the daylighting roof The structure is simple, no need to use a large number of steel pipes and steel pipe fasteners, the erection process is simple, the construction efficiency is improved, and the construction safety hazard is reduced; the installation form is flexible, and it is very suitable for construction in a space with a large span between high-rise buildings. The soft platform will not affect the bottom construction and effectively guarantee the construction period; by setting the safety curved arm, clamping member, clamping block and fixing block, the steel wire rope will not leak and at the same time offset the tension of the steel wire rope to the inner side of the ring-shaped concrete beam , to ensure that the wire rope is not easily corroded by the outside world.

Description of drawings

Fig. 1 is the schematic diagram of steel wire fixing device of the utility model embodiment;

Fig. 2 is a schematic top view of the platform of the embodiment of the utility model;

Fig. 3 is a schematic diagram of the steel wire mesh structure of the embodiment of the utility model.

In the figure, 100, annular concrete beam; 110, reserved hole for casing; 111, PVC casing; 200, steel wire mesh; 210, steel wire rope; 220, upper horizontal steel wire mesh; 230, lower longitudinal steel wire mesh; 240, Steel mesh; 250, wooden plywood; 300, steel wire fixing device; 310, safety curved arm; 320, clamping block; 330, clamping member; 331, first limiting plate; 332, second limiting plate ; 333, connecting pipe; 340, fixed block.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

In the description of this application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the application.

The terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present application, unless otherwise specified, "plurality" means two or more.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

As shown in Figures 1-3, according to some embodiments of the present application, a platform construction node for daylighting roof construction operations includes: a ring-shaped concrete beam 100, which is arranged inside the ring-shaped concrete beam 100, and a ring-shaped concrete beam 100 The steel wire grid 200 connected to the concrete beam 100; the inner wall of the annular concrete beam 100 is evenly spaced along its circumferential direction with sleeve reserved holes 110, and the steel wire rope 210 at the outer end of the steel wire grid 200 passes through the sleeve reserved holes 110 A steel wire fixing device 300 is arranged between the inner wall and the outer wall of the annular concrete beam 100, and the steel wire fixing device 300 includes: a safety curved arm 310 arranged on the outer wall, and a safety curved arm 310 arranged on the steel wire rope 210 in sequence and the clamping block 320, the fixing block 340 and the clamping member 330 between the inner wall; the steel wire rope 210 passes through the clamping member 330, the clamping block 320 and the fixing block 340 from the inner wall and is fixed with the buried hook embedded on the outer wall, The end of the wire rope 210 binding the buried hook is provided with a safety bend, and the safety bend is placed in the safety bend guard arm 310 .

It should be noted here that the safety curved arm 310 is fixed on the outer wall of the ring-shaped concrete beam 100 through anchor bolts, and the end of the anchor bolt away from the outer wall of the ring-shaped concrete beam 100 is provided with a ring, and the steel wire rope 210 passes through the ring and bends A safety bend is set, the safety bend is arranged in the safety bend guard arm 310, and one side of the safety bend guard arm 310 is provided with a clamping block 320, the left and right ends of the clamping block 320 are flat, and the thickness of the fixing block 340 is adjustable for Adapt to different widths of spaces to be fixed.

According to some embodiments of the present application, the clamping member 330 includes a first limiting plate 331 attached to the inner wall, a second limiting plate 332 attached to the fixed block 340, and a second limiting plate 332 arranged on the first limiting plate 331. And the connecting pipe 333 between the second limiting plate 332, the first limiting plate 331, the connecting pipe 333 and the second limiting plate 332 are provided with perforations for the steel wire rope 210 to pass through, and the perforation is adapted to the diameter of the steel wire rope 210 .

According to some embodiments of the present application, a PVC sleeve 111 is fixedly disposed in the sleeve reserved hole 110 , the steel wire rope 210 passes through the PVC sleeve 111 , and sealant is provided at both ends of the PVC sleeve 111 .

According to some embodiments of the present application, the steel wire grid 200 includes an upper horizontal steel wire mesh 220 and a lower vertical steel wire mesh 230, both of which are composed of a row of parallel steel wire ropes 210.

According to some embodiments of the present application, a porous rubber pad is provided between the upper horizontal steel wire mesh 220 and the lower vertical steel wire mesh 230, and the thickness of the rubber pad is 5 mm.

According to some embodiments of the present application, a steel mesh 240 is laid on the steel wire grid 200, and the steel mesh 240 and the steel wire grid 200 are fixed with iron wires. The specification of the steel mesh 240 is 1200*1000*4mm.

According to some embodiments of the present application, wooden plywood 250 is arranged on the reinforcement mesh 240 , and adjacent wooden plywood 250 are fixed by steel nails.

According to some embodiments of the present application, the diameter of the wire rope 210 is 14mm.

To sum up, the utility model relates to the technical field of building construction, and discloses a platform construction node for the construction operation of a daylighting roof, including: a ring-shaped concrete beam, which is arranged inside the ring-shaped concrete beam and connected with the ring-shaped concrete beam steel wire grid; the inner wall of the ring-shaped concrete beam is uniformly spaced along its circumferential direction with sleeve reserved holes, and the steel wire rope at the outer end of the steel wire grid passes through the sleeve reserved holes, and the ring-shaped concrete beam A steel wire fixing device is provided between the inner wall and the outer wall, and the steel wire fixing device includes: a safety curved guard arm arranged on the outer wall, and a clamping device sequentially arranged on the steel wire rope, between the safety curved guard arm and the inner wall Block, fixed block and clamping member; the steel wire rope passes through the clamping member, clamping block and fixed block from the inner wall and is fixed with the buried hook buried on the outer wall, and the end of the steel wire rope binding buried hook is provided with a safety bend. The safety bend is placed in the arm of the safety bend.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and replacements can also be made. And replacement should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A platform construction node for a daylighting roof construction operation, comprising: an annular concrete beam, which is provided inside the annular concrete beam (100), and which is connected to a steel wire mesh (200) of the annular concrete beam (100); the steel wire fixing device is characterized in that sleeve reserved holes (110) are uniformly formed in the inner wall of the annular concrete beam (100) at intervals along the circumferential direction of the annular concrete beam, steel wires (210) at the outer end part of the steel wire grid (200) penetrate through the sleeve reserved holes (110), steel wire fixing devices (300) are arranged between the inner wall and the outer wall of the annular concrete beam (100), and the steel wire fixing devices (300) comprise: a safety bend protection arm (310) arranged on the outer wall, and a clamping block (320), a fixed block (340) and a clamping member (330) which are sequentially arranged on the steel wire rope (210) and between the safety bend protection arm (310) and the inner wall; the steel wire rope (210) penetrates through the clamping component (330), the clamping block (320) and the fixing block (340) from the inner wall to be fixed with the buried hook buried on the outer wall, the end part of the steel wire rope (210) binding buried hook is provided with a safety bend, and the safety bend is arranged in the safety bend protecting arm (310).

2. The platform construction node for daylighting roof construction operation according to claim 1, wherein the clamping member (330) comprises a first limiting plate (331) attached to the inner wall, a second limiting plate (332) attached to the fixing block (340), and a connecting pipe (333) arranged between the first limiting plate (331) and the second limiting plate (332), wherein perforations through which the steel wire rope (210) passes are formed in the first limiting plate (331), the connecting pipe (333) and the second limiting plate (332), and the perforations are matched with the diameter of the steel wire rope (210).

3. The platform construction node for daylighting roof construction operation according to claim 2, wherein a PVC sleeve (111) is fixedly arranged in the sleeve reserved hole (110), the steel wire rope (210) penetrates through the PVC sleeve (111), and sealing glue is arranged at two ends of the PVC sleeve (111).

4. A platform construction node for daylighting roof construction operations according to claim 1, characterized in that the wire mesh (200) comprises an upper layer of transverse wire mesh (220) and a lower layer of longitudinal wire mesh (230), the upper layer of transverse wire mesh (220) and the lower layer of longitudinal wire mesh (230) each being composed of a row of wire ropes (210) arranged side by side.

5. A platform construction node for daylighting roof construction operations according to claim 4, characterized in that a porous rubber pad is arranged between the upper layer of transverse steel wire mesh (220) and the lower layer of longitudinal steel wire mesh (230), the thickness of the rubber pad being 5mm.

6. The platform construction node for daylighting roof construction operation according to claim 1, wherein a steel mesh (240) is paved on the steel wire mesh (200), the steel mesh (240) and the steel wire mesh (200) are bound and fixed by iron wires, and the specification of the steel mesh (240) is 1200 x 1000 x 4mm.

7. The platform construction node for daylighting roof construction operations of claim 6, wherein wooden plywood (250) is provided on the reinforcing mesh (240), adjacent wooden plywood (250) being fixed by steel nails so far.

8. A platform construction node for a daylighting roof construction operation according to any of claims 1-7, wherein the wire rope (210) has a diameter of 14mm.

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