CN220267177U - Elevator well operation platform - Google Patents

Abstract

The utility model discloses an elevator hoistway operation platform which comprises four-sided shear walls arranged in a pairwise manner in an elevator hoistway, wherein wall bushings arranged at horizontal intervals are respectively embedded in two opposite sides of the four-sided shear walls, the wall bushings in one side of the two opposite sides of the shear walls are opposite to the wall bushings in the other side of the shear walls, the wall bushings are fixedly connected with supporting frames through bolt assemblies, and a supporting platform is paved above the supporting frames. The utility model has the advantages of less material consumption, high erection speed, convenient disassembly, high safety and reusability.

Description

Elevator well operation platform

Technical Field

The utility model relates to the technical field of building construction, in particular to an elevator shaft operation platform.

Background

In the building structure design, the periphery of an elevator shaft is designed to be a shear wall, an operation platform is erected in an elevator shaft, generally, steel pipe scaffold is erected in the elevator shaft from bottom to top, a springboard is fully paved on each layer of steel pipe scaffold, and the springboard and the steel pipe are firmly bound to be used as the operation platform. In the method, a steel pipe scaffold is required to be erected from bottom to top in an elevator shaft; binding wires and steel pipes are required to be used for binding two ends of each springboard; and when the detachable cover is detached, the cover is detached from the top to the bottom sequentially. The method has the advantages of multiple working procedures, large workload, long construction period, and labor and time consumption. The steel pipe, the fastener, the wood springboard and other materials are used, so that the cost is high, the time duration is long, and the potential safety hazard is high.

For example, chinese patent specification CN216380513U discloses "a multifunctional elevator shaft operating platform", which includes an operating platform and a scaffold platform disposed on top of the operating platform; the operation platform comprises an operation platform top plate, an operation platform bottom plate, an upright post, a long inclined stay bar, a short inclined stay bar, a horizontal connecting rod and supporting legs, wherein the scaffold platform comprises a scaffold platform top plate, a scaffold main body, a movable turning plate, a supporting rod and a stop block, and the stability and convenience of scaffold platform construction are realized by arranging a connecting seat on the operation platform. However, more materials need to be prepared during construction, and the materials need to be installed one by one according to steps, so that construction is time-consuming and labor-consuming; because of the large number of components used, the safety of the operating platform is greatly reduced when any one of the components is not connected in place or other connection problems occur.

Disclosure of Invention

In order to solve the technical problems in the background art, from the perspective of reducing the construction time of the elevator shaft operation platform, the utility model innovatively provides the elevator shaft operation platform, which has the advantages of less material consumption, high construction speed, convenient disassembly, high safety and reusability.

In order to achieve the technical purpose, the utility model discloses an elevator hoistway operation platform, which comprises four sides of shear walls which are arranged in two opposite sides of an elevator hoistway, wherein wall bushing pipes which are horizontally arranged at intervals are respectively embedded in two opposite sides of the shear walls, the wall bushing pipes in one side of the opposite sides of the shear walls are oppositely arranged with wall bushing pipes in the other side of the opposite sides of the shear walls, the wall bushing pipes are fixedly connected with supporting frames through bolt assemblies, supporting platforms are paved above the supporting frames, the bolt assemblies comprise screw rods, wall external nuts and wall internal nuts, the screw rods are rotatably arranged in the wall bushing pipes, one ends of the screw rods extend out of the shear walls, the other ends of the screw rods penetrate through the supporting frames and extend into the shear walls, the wall external nuts are rotatably arranged at one ends of the screw rods extending out of the shear walls, the supporting frames comprise longitudinal beams, cross beams and oblique supporting beams, the middle parts of the longitudinal beams are provided with mounting holes, the longitudinal beams are fixedly arranged at the middle parts of the walls through the wall internal nuts, the longitudinal beams pass through the wall internal nuts, and are fixedly arranged at the mounting holes of the longitudinal beams, and are fixedly welded on the rectangular supporting frames and are fixedly connected with the cross beams, and welded to the cross beams, and the cross beams are fixedly arranged in a rectangular frame and welded in a shape, and a rectangular frame and a cross beam is welded and a cross frame is formed between the cross frame and a rectangular frame and a frame is welded, and a frame is fixedly arranged.

Further, according to the elevator hoistway operating platform, two mounting holes are formed in the longitudinal beam, and the two mounting holes are arranged at intervals in the up-down direction.

Further, according to the elevator shaft operation platform of the present utility model, a gasket is further sleeved between the in-wall nut 33 and the longitudinal beam.

Furthermore, the elevator hoistway operating platform is characterized in that the longitudinal beams, the transverse beams and the inclined supporting beams are all channel steel, and the mounting holes are formed in the bottom of the channel steel.

Further, the utility model provides an elevator shaft operating platform, wherein a steel plate is paved above the fixed frame.

Further, the elevator shaft operating platform disclosed by the utility model is characterized in that the supporting rods are steel square tubes.

Furthermore, the elevator shaft operation platform is characterized in that symmetrically welded steel bar hanging rings are arranged on two opposite side edges of the fixed frame.

The beneficial effects of the utility model are as follows: according to the elevator hoistway operation platform, through the wall bushing which is horizontally arranged at intervals is respectively embedded in the two opposite shear walls of the four-sided shear wall, the wall bushing in one shear wall of the two opposite shear walls is arranged opposite to the wall bushing in the other shear wall, the wall bushing is fixedly connected with the support frame through the bolt component, and the support platform is paved above the support frame, so that the elevator hoistway operation platform which is small in material consumption, high in erection speed, convenient to detach, high in safety and reusable is formed. When in actual use, the supporting frame is fixed on the shear wall of the elevator shaft of the corresponding floor through the bolt component, then the supporting platform is paved on the supporting frame through hoisting, the workload of the construction of the operating platform is reduced, the used construction materials are less, and the construction period can be obviously shortened. The wall-through fixing mode is adopted, so that the fixing firmness of the support frame can be improved, and the safety of the built operation platform is further ensured. When this layer construction is accomplished, can hoist to last floor with supporting platform and carry out used repeatedly, dismantle support frame and bolt support, the wall bushing that the elevator well shear force wall was reserved can be used for fixed stereoplasm or soft inoxidizing coating, has improved the utilization ratio of reserving the wall bushing.

Drawings

Fig. 1 is a schematic top view of a hoistway operating platform;

fig. 2 is a schematic view of a mounting structure of a support frame in an elevator hoistway operating platform;

fig. 3 is a schematic view of the structure of a support frame in an elevator hoistway operating platform;

fig. 4 is a schematic diagram of the front view of the supporting platform in the hoistway operating platform.

Detailed Description

A hoistway operating platform according to the present utility model will be explained and illustrated in detail below with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses an elevator hoistway operation platform, which comprises two opposite four-sided shear walls 1 of an elevator hoistway, wherein wall bushings 2 which are horizontally arranged at intervals are respectively embedded in the two opposite shear walls 1 in the four-sided shear walls 1, the wall bushings 2 in one side shear wall 1 of the two opposite shear walls 1 are oppositely arranged with the wall bushings 2 in the other side shear wall 1, a supporting frame 4 is fixedly connected through a bolt assembly 3, and a supporting platform is paved above the supporting frame 4. As shown in fig. 2, the bolt assembly 3 includes a screw 31, an external wall nut 32 and an internal wall nut 33, the screw 31 is screwed in the wall bushing 2, one end of the screw 31 extends out of the shear wall 1, the other end of the screw 31 extends into the shear wall 1 through the supporting frame 4, the external wall nut 32 is screwed on one end of the screw 31 extending out of the shear wall 1, and the internal wall nut 33 is screwed on one end of the screw 31 extending into the shear wall 1. The support frame 4 includes a longitudinal beam 41, a cross beam 42 and an inclined support beam 43, wherein a mounting hole 44 is formed in the middle of the longitudinal beam 41, the other end of the screw 31 passes through the mounting hole 44 of the longitudinal beam 41, then the longitudinal beam 41 is fixed on the shear wall 1 through an in-wall nut 33, the cross beam 42 is vertically welded to the upper end of the longitudinal beam 41 to form a right-angle structure, and the inclined support beam 43 is obliquely welded between the longitudinal beam 41 and the cross beam 42 to form a triangle structure. The support platform comprises a fixed frame 51, wherein the fixed frame 51 is rectangular in shape, and a plurality of support rods 52 which are parallel to each other and are arranged at equal intervals are welded in the fixed frame 51.

When in actual use, the supporting frame 4 is fixed on the shear wall 1 of the elevator shaft of the corresponding floor through the bolt assembly 3, then the supporting platform is paved on the supporting frame 4 through hoisting, the edge of the supporting platform is at least 50mm away from the elevator shaft shear wall 1 after paving, the workload of operation platform construction is reduced through the arrangement, the used construction materials are less, and the construction period can be obviously shortened. By adopting the through-wall fixing mode, both ends of the bolt are reliably fixed, the fixing firmness of the support frame 4 can be improved, and the safety of the built operation platform is further ensured. When this layer construction is accomplished, can hoist to last floor with supporting platform and carry out used repeatedly, dismantle support frame 4 and bolt support, the wall bushing 2 of reserving on the elevator well shear force wall 1 can be used for fixed stereoplasm or soft inoxidizing coating, has improved the utilization ratio of reserving wall bushing 2.

Based on the above-described embodiment, as an optimization, as shown in fig. 3, the number of the mounting holes 44 of the side member 41 is two, and the two mounting holes 44 are provided at intervals in the up-down direction. Through the arrangement, the supporting frame 4 can be completely fixed on the shear wall 1, and the reliability of the supporting frame 4 on fixation is improved. In order to prevent the displacement of the fixed support frame 4, a gasket is further sleeved between the in-wall nut 33 and the longitudinal beam 41. In order to ensure the structural strength of the support frame 4, the longitudinal beams 41, the transverse beams 42 and the oblique support beams 43 are preferably 50 x 4 channels, and the mounting holes 44 are arranged at the bottoms of the channels, so that the strength of the channels is not damaged.

Based on the above embodiment, as an optimization scheme, as shown in fig. 4, a steel plate 54 is laid above the fixing frame 51, the surface of the steel plate 54 is provided with an anti-slip pattern, the steel plate 54 is provided to prevent the tread from being empty, and the anti-slip pattern is provided to prevent the slide. To ensure the bearing strength of the support platform, the support rods 52 are preferably square tubes made of 70 x 50 standard steel. For convenient lifting, symmetrically welded steel bar lifting rings 53 are arranged on two opposite side edges of the fixed frame 51.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to the terms "present embodiment," "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any modifications, equivalents, and simple improvements made within the spirit of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. An elevator well operation platform, includes the four-sided shear wall of the two-phase opposite arrangement of elevator well, its characterized in that: the four sides in the shear force wall of two sides opposite respectively pre-buried have the wall bushing that the horizontal interval set up in the shear force wall of two sides wall bushing in the shear force wall of one side opposite sets up with the wall bushing in the shear force wall of another side relatively, the wall bushing passes through bolt assembly fixedly connected with support frame, supporting platform has been laid to the top of support frame, bolt assembly includes screw rod, wall external nut and wall internal nut, the screw rod spin-on is in the wall bushing, and the one end of screw rod stretches out the shear force wall outward, the other end of screw rod stretches into in the shear force wall through the support frame, the wall external nut spin-on is in the one end that the screw rod stretches out the shear force wall outward, the wall internal nut spin-on is in the one end that the screw rod stretches into in the shear force wall, the support frame includes longeron, crossbeam and oblique supporting beam, the middle part of longeron is equipped with the mounting hole, the other end of screw rod passes behind the mounting hole of longeron with the wall internal nut, the last right angle structure of perpendicular to longeron, oblique supporting beam welding between longeron, supporting frame and the rectangle welding between the supporting frame includes fixed frame and the fixed frame, a plurality of mutual parallel arrangement of interval frame have.

2. The hoistway operating platform of claim 1, wherein: the installation holes of the longitudinal beam are two, and the two installation holes are arranged at intervals along the up-down direction.

3. The hoistway operating platform of claim 2, wherein: and a gasket is sleeved between the nut and the longitudinal beam in the wall.

4. A hoistway operating platform as claimed in claim 3, wherein: the longitudinal beam, the transverse beam and the inclined supporting beam are all channel steel, and the mounting holes are formed in the bottom of the channel steel.

5. The hoistway operating platform of claim 1, wherein: a steel plate is paved above the fixed frame.

6. The hoistway operating platform of claim 1, wherein: the supporting rod is a steel square tube.

7. The hoistway operating platform of claim 1, wherein: symmetrically welded steel bar hanging rings are arranged on two opposite side edges of the fixed frame.