CN211447714U - An elevator shaft adjustable operating platform - Google Patents

Abstract

The utility model discloses an adjustable operation platform for an elevator shaft, which relates to the technical field of building construction and is used for being arranged in parallel in the elevator shaft. A plurality of reserved holes are arranged on opposite sides of the elevator shaft, comprising a platform plate, a fixed support The platform plate includes two sets of stereotyped platform plates, longitudinal expansion joints, and the longitudinal expansion joints are telescopically connected between the two sets of stereotyped platform plates; the stereotyped platform plate includes two sets of stereotyped platform plates, horizontal expansion joints, horizontal expansion and contraction. The section is telescopically connected between two sets of stereotyped platform plates, there are multiple fixed supports, one end of the fixed support is inserted into the reserved hole, and the other end is set at the bottom of the platform plate and supports the platform plate, the utility model The horizontal and vertical expansion and contraction of the platform plate can be achieved through the horizontal expansion joint and the vertical expansion joint, and multiple turnover and repeated use can be realized for elevator shafts of different sizes. The construction cost is low, the implementation process is simple, and the operation is safe and reliable.

Description

An elevator shaft adjustable operating platform

technical field

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

Background technique

In the construction of elevator shaft of building structure, steel pipe scaffolding is generally erected in the elevator shaft, and then steel bar binding, formwork support and concrete pouring are carried out in the elevator shaft. When the height of the building is high, scaffolding shall be erected layer by layer and necessary protection shall be carried out. Due to the narrow space of the elevator shaft, the erection and dismantling of the scaffolding are inconvenient, and the construction efficiency is low. At the same time, when the building height is too high, there are also overall safety hazards.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide an adjustable operating platform for elevator shafts.

The purpose of this utility model is to achieve through the following technical solutions: a kind of elevator shaft adjustable operation platform, used to be arranged in parallel in the elevator shaft 1, in the elevator shaft 1 opposite two sides are provided with a plurality of reserved The hole 101 includes a platform plate and a fixed support 2. The platform plate includes two sets of stereotyped platform plates 3 and longitudinal expansion joints 4. The longitudinal expansion joints 4 are telescopically connected between the two sets of stereotyped platform plates 3 , the shaping platform plate 3 includes two sets of shaping platform plates 301 and horizontal expansion joints 302, the horizontal expansion joints 302 are telescopically connected between the two sets of shaping platform plates 301, and the fixed support 2 is provided with multiple One end of the fixed support member 2 is inserted into the reserved hole 101, and the other end is arranged at the bottom of the platform plate and supports the platform plate.

In a preferred embodiment, the shaped platform plate 301 includes a plurality of beams 303 and a plurality of longitudinal beams 304. The beams 303 and the longitudinal beams 304 intersect perpendicularly to form a “field”-shaped frame 305, and a plurality of the beams The same end of 303 is provided with first adjustment holes 306 spaced along its length direction, and the bottoms of the plurality of longitudinal beams 304 are provided with square sleeves 310 arranged along the length direction. A plurality of second adjustment holes 307 are provided at intervals, and the interior of the beam 303 is provided with through holes 308 penetrating along its length direction.

In a preferred embodiment, the ends of the two sets of the shaping platform plates 301 provided with the first adjustment holes 306 are disposed opposite to each other; The expansion joints 302 are connected.

In a preferred embodiment, both ends of the transverse expansion joint 302 are provided with a plurality of third adjustment holes 309 corresponding to the first adjustment holes 306 , and the third adjustment holes 309 are connected with the first adjustment holes 306 bolt connection.

In a preferred embodiment, the two sets of square sleeves 310 facing each other of the shaped platform plates 3 are connected by interpenetrating the longitudinal expansion joints 4 .

In a preferred embodiment, both ends of the longitudinal expansion joint 4 are provided with a plurality of fourth adjustment holes 401 corresponding to the second adjustment holes 307 , the fourth adjustment holes 401 and the second adjustment holes 307 bolt connection.

In a preferred embodiment, the fixed support 2 includes a horizontally arranged I-beam 201, one end of the I-beam 201 is set at the bottom of the platform plate and supports the platform plate, the I-beam 201 The other end of the steel plate 202 is inserted into the reserved hole 101 and fixedly connected with a vertically arranged steel plate 202 .

The beneficial effects of the present utility model are:

The elevator shaft operating platform is shaped by the utility model, which can meet the use of most elevator shaft sizes. The utility model can be extended and retracted during use, and can realize multiple turnover and repeated use for elevator shafts of different sizes, and the construction cost is low. And the implementation process is simple, and the operation is safe and reliable.

Description of drawings

The present utility model will be described in further detail below according to the accompanying drawings.

1 is a top view of an elevator shaft adjustable operating platform according to an embodiment of the present invention;

2 is a front view of an elevator shaft adjustable operating platform according to an embodiment of the present invention;

Fig. 3 is a disassembled structural schematic diagram of an elevator shaft adjustable operating platform according to an embodiment of the present invention;

Figure 4 is a schematic diagram of a partially disassembled structure of an elevator shaft adjustable operating platform according to an embodiment of the present invention;

5 is a schematic structural diagram of a shaped platform plate of an elevator shaft adjustable operating platform according to an embodiment of the present invention.

In the picture:

1. Elevator shaft; 101, reserved hole; 2. Fixed support; 201, I-beam; 202, steel plate; 203, pull ring; 3, shaped platform plate; 301, shaped platform plate; 302, horizontal expansion joint 303, beam; 304, longitudinal beam; 305, frame; 306, first adjustment hole; 307, second adjustment hole; 308, through hole; 309, third adjustment hole; 4, longitudinal expansion joint; 401, fourth adjustment hole.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

The utility model will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in Figures 1-2, an elevator shaft adjustable operation platform according to the embodiment of the present invention is used to be arranged in parallel in the elevator shaft 1, and there are a plurality of reserved holes on opposite sides of the elevator shaft 1 101, the reserved hole 101 is the hole reserved during the construction of the elevator shaft 1. The utility model includes a platform plate and a fixed support 2. The platform plate includes two sets of stereotyped platform plates 3 and longitudinal expansion joints 4. The longitudinal expansion and contraction Section 4 is telescopically connected between two sets of stereotyped platform plates 3, so that the platform plates can be stretched longitudinally; stereotyped platform plate 3 includes two sets of stereotyped platform plates 301, horizontal expansion joints 302, and horizontal expansion joints 302 can be telescopic is connected between two sets of stereotyped platform plates 301, so that the platform plate can be extended and retracted horizontally; there are multiple fixed supports 2, and one end of the fixed support 2 is inserted into the reserved hole 101, and the other end is set on the platform plate The bottom supports the platform plate and is used for supporting the platform plate.

As shown in Figures 3-5, the shaping platform plate 301 includes a plurality of beams 303 and a plurality of longitudinal beams 304. The beams 303 and the longitudinal beams 304 intersect vertically to form a "field"-shaped frame 305, and the same ends of the plurality of beams 303 are provided with The first adjustment holes 306 are arranged at intervals along its length direction, the bottoms of the plurality of longitudinal beams 304 are welded with square sleeves 310 arranged along the length direction, and the square sleeves 310 are spaced with a plurality of second adjustment holes 307 (Only part of the second adjustment holes 307 are shown in FIGS. 1-4 ), the number of the first adjustment holes 306 and the second adjustment holes 307 can be determined according to the actual situation. hole 308;

In the embodiment of the present invention, the "Tian"-shaped frame 305 can be made of cross beams 303 and longitudinal beams 304 which are vertically intersected and welded, and the beams 303 and the longitudinal beams 304 are made of square steel. "Tian"-shaped steel plates are formed by superimposing and welding at a certain distance (which can be determined according to the size of the transverse expansion joint 302). The length of the steel side is 120mm, and the wall thickness of the square steel is 5mm.

As shown in Figures 3-4, the ends of the two sets of shaping platform plates 301 provided with the first adjustment holes 306 are arranged opposite to each other; the opposite beams 303 of the two sets of shaping platform plates 301 are connected by interpenetrating transverse expansion joints 302;

Both ends of the transverse expansion joint 302 are provided with a plurality of third adjustment holes 309 corresponding to the first adjustment holes 306, and the third adjustment holes 309 are bolted to the first adjustment holes 306;

In the embodiment of the present invention, the horizontal expansion joint 302 is preferably made of square steel, the side length of the square steel is 108 mm, and the wall thickness of the square steel is 5 mm. By adjusting the relative position between the first adjustment hole 306 and the third adjustment hole 309, the distance between the two sets of shaping platform plates can be adjusted, and the first adjustment hole and the third adjustment hole are connected by bolts and nuts, and the beam 303 is fixed to the shaping platform plate 301 .

As shown in FIG. 4 , the opposite square sleeves 310 of the two sets of stereotyped platform plates 3 are connected by interpenetrating longitudinal expansion joints 4;

Both ends of the longitudinal expansion joint 4 are provided with a plurality of fourth adjustment holes 401 corresponding to the second adjustment holes 307, and the fourth adjustment holes 401 are bolted to the second adjustment holes 307;

In the embodiment of the present utility model, the longitudinal expansion joint 4 is preferably made of square steel, the side length of the square steel is 108 mm, and the wall thickness of the square steel is 5 mm. By adjusting the relative positions between the second adjustment hole 307 and the fourth adjustment hole 401, the spacing between the two sets of stereotyped platform plates 3 can be adjusted, and the square sleeve 310 is used to increase the stability of the present invention.

As shown in Figures 1-2, the fixed support 2 is in the prior art, including a horizontally arranged I-beam 201, one end of the I-beam 201 is set at the bottom of the platform plate and supports the platform plate, and the other end of the I-beam 201 A vertically arranged steel plate 202 is inserted into the reserved hole 101 and fixedly connected, and a pull ring 203 is fixedly connected to the opposite side of the connecting side of the steel plate 202 and the I-beam 201 .

In summary, the utility model can achieve the purpose of horizontal and vertical expansion and contraction of the platform plate through the horizontal expansion joint and the vertical expansion joint, and can realize multiple turnover and repeated use for elevator shafts of different sizes, with low construction cost, and the implementation process. Simple, safe and reliable operation.

Finally, it should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; It should be understood that: it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the implementation of the present utility model. scope of technical solutions.

Claims (7)

1. An adjustable operating platform of elevator shaft for parallel arrangement in the elevator shaft (1), all be equipped with a plurality of preformed holes (101) on the relative both sides face in the elevator shaft (1), characterized in that: including platform plate, fixed support piece (2), the platform plate includes two sets of regularization platform plate (3), vertical telescopic joint (4) telescopic is connected between two sets of regularization platform plate (3), regularization platform plate (3) include two sets of regularization platform plate (301), horizontal telescopic joint (302) telescopic is connected in two sets of between stereotype platform plate (301), fixed support piece (2) are equipped with a plurality ofly, just the one end of fixed support piece (2) is inserted in preformed hole (101), the other end is located platform plate bottom holds the platform plate.

2. An adjustable operating platform for an elevator shaft according to claim 1, characterized in that: design landing deck (301) include a plurality of crossbeams (303), a plurality of longerons (304), crossbeam (303) with longeron (304) intersect perpendicularly and constitute "field" font frame (305), and is a plurality of crossbeam (303) all is equipped with along first regulation hole (306) that its length direction interval set up with the one end, and is a plurality of the bottom of longeron (304) all is equipped with along square sleeve pipe (310) that its length direction set up, the interval is equipped with a plurality of second regulation holes (307) on square sleeve pipe (310), the inside of crossbeam (303) is equipped with through-hole (308) that run through along its length direction.

3. An adjustable operating platform for an elevator shaft according to claim 2, characterized in that: the ends, provided with the first adjusting holes (306), of the two groups of sizing platform plates (301) are arranged oppositely; the transverse beams (303) opposite to the two groups of shaping platform plates (301) are connected through inserting the transverse expansion joints (302).

4. An adjustable operating platform for an elevator shaft according to claim 3, characterized in that: the both ends of horizontal telescopic joint (302) are equipped with a plurality ofly with first regulation hole (306) correspond third regulation hole (309), third regulation hole (309) with first regulation hole (306) bolted connection.

5. An adjustable operating platform for an elevator shaft according to claim 2, characterized in that: the square sleeves (310) opposite to the two groups of the sizing platform plates (3) are connected through inserting the longitudinal expansion joints (4).

6. An adjustable operating platform for an elevator shaft according to claim 5, characterized in that: and a plurality of fourth adjusting holes (401) corresponding to the second adjusting holes (307) are formed in two ends of the longitudinal telescopic joint (4), and the fourth adjusting holes (401) are connected with the second adjusting holes (307) through bolts.

7. An adjustable operating platform for an elevator shaft according to claim 1, characterized in that: the fixed support piece (2) comprises a horizontally arranged I-shaped steel (201), one end of the I-shaped steel (201) is arranged at the bottom of the platform plate and supports the platform plate, the other end of the I-shaped steel (201) is inserted into the preformed hole (101) and is fixedly connected with a vertically arranged steel plate (202), and pull rings (203) are fixedly connected with the opposite sides of the connecting sides of the steel plate (202) and the I-shaped steel (201).

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