阅读说明：本技术 一种电梯井道卸料装置及其使用方法 (Elevator shaft discharging device and using method thereof ) 是由 肜建勋 唐越 于 2019-08-29 设计创作，主要内容包括：本发明的一种电梯井道卸料装置及其使用方法,涉及建筑施工设备领域。针对现有电梯井道利用率较低的问题。它包括：预埋件,其埋设于与当前楼层电梯洞口相对设置的电梯井道侧壁,且位于当前楼层的底板上方；悬挑平台,其倾斜设置于当前楼层所对应的电梯井道内,悬挑平台一端与底板活动连接,其另一端搭设于预埋件；多个安全缓冲网,分别设置于悬挑平台的顶部及底部。使用方法：在电梯井道侧壁设置孔洞并放置预埋件,使预埋件锚固于电梯井道侧壁；悬挑平台底部与当前楼层的底板活动连接,其顶部搭设于预埋件,使得悬挑平台倾斜设置于电梯井道内,在悬挑平台的顶部及底部分别安装安全缓冲网,对掉落于悬挑平台的建筑垃圾进行清运。(The invention discloses an elevator shaft discharging device and a using method thereof, and relates to the field of building construction equipment. The problem of current elevator well utilization ratio is lower is solved. It includes: the embedded part is embedded in the side wall of the elevator shaft, which is arranged opposite to the elevator entrance of the current floor, and is positioned above the bottom plate of the current floor; the overhanging platform is obliquely arranged in the elevator shaft corresponding to the current floor, one end of the overhanging platform is movably connected with the bottom plate, and the other end of the overhanging platform is erected on the embedded part; and the safety buffer nets are respectively arranged at the top and the bottom of the cantilever platform. The using method comprises the following steps: arranging holes on the side wall of the elevator shaft and placing embedded parts, so that the embedded parts are anchored on the side wall of the elevator shaft; the bottom of the cantilever platform is movably connected with the bottom plate of the current floor, the top of the cantilever platform is erected on the embedded part, the cantilever platform is obliquely arranged in an elevator shaft, the top and the bottom of the cantilever platform are respectively provided with a safety buffer net, and the construction waste falling on the cantilever platform is cleared.)

1. An elevator hoistway discharge apparatus, comprising:

the embedded part is embedded in the side wall of the elevator shaft, which is arranged opposite to the elevator entrance of the current floor, and is positioned above the bottom plate of the current floor;

the overhanging platform is obliquely arranged in an elevator shaft corresponding to the current floor, one end of the overhanging platform is movably connected with the bottom plate of the current floor, and the other end of the overhanging platform is erected on the embedded part;

and the safety buffer nets are respectively arranged at the top and the bottom of the cantilever platform and are horizontally fixed on the side wall of the elevator shaft.

2. The elevator hoistway discharging apparatus of claim 1, wherein: the included angle alpha between the cantilever platform and the horizontal plane is more than 0 degree and less than or equal to 45 degrees.

3. The elevator hoistway discharging apparatus of claim 1, wherein: the elevator protection door is vertically arranged at the current floor elevator entrance to a cave, and the protection door corresponds to the overhanging platform.

4. The elevator hoistway discharge apparatus of claim 1, wherein the embedment comprises:

the fixing support is horizontally arranged on the side wall of the elevator shaft, and a plurality of bolt holes are formed in the fixing support at intervals;

and the bolts sequentially and vertically penetrate through the corresponding bolt holes in the fixing support, each bolt is locked and fixed on the fixing support by nuts positioned on two sides of the bolt, and one end of each bolt is anchored on the side wall of the elevator hoistway.

5. The elevator hoistway discharging apparatus of claim 4, wherein: the two sides of the bolt are respectively sleeved with a gasket, and the gasket is located between the fixed support and the nut.

6. The elevator hoistway discharging apparatus of claim 4, wherein: the top of the fixed support is also vertically provided with a supporting rod, an included angle alpha 'is formed between the top of the supporting rod and the connecting line of the end part of the fixed support and the horizontal plane, and the included angle alpha' is consistent with the included angle alpha of the cantilever platform.

7. The elevator hoistway discharging apparatus of claim 6, wherein: the supporting rod is a bolt, the top of the fixing support is provided with a corresponding bolt hole, and the bottom of the supporting rod is screwed into the bolt hole of the fixing support.

8. The elevator hoistway discharging apparatus of claim 1, wherein: the platform bottom of encorbelmenting has one along its central line direction and is the extension end of rectangle, just the width that extends the end matches with the internal diameter of current floor elevator entrance to a cave, the both sides that extend the end have the breach of symmetry setting, it is articulated or the pin joint with current floor bottom plate to extend the end bottom.

9. The elevator hoistway discharging apparatus of claim 1, wherein: the hole internal diameter less than or equal to 20cm of safety buffering net, and be located platform top and bottom of encorbelmenting the setting of staggering each other of hole of safety buffering net.

10. The use method of the elevator shaft discharging device is characterized by comprising the following steps:

s1, arranging holes in the side wall of the elevator shaft, wherein the holes are positioned above the bottom plate of the current floor, and placing embedded parts in the holes to enable the embedded parts to be anchored on the side wall of the elevator shaft;

s2: hoisting an overhanging platform to the position above a bottom plate of a current floor, wherein the bottom of the overhanging platform is movably connected with the bottom plate of the current floor, the top of the overhanging platform is erected on an embedded part, so that the overhanging platform is obliquely arranged in an elevator shaft, and safety buffer nets are respectively arranged at the top and the bottom of the overhanging platform and fixed on the side wall of the elevator shaft;

s3: and clearing and transporting the construction waste falling on the cantilever platform.

Technical Field

The invention relates to the technical field of building construction equipment, in particular to an elevator shaft discharging device and a using method thereof.

Background

At present, in the work progress, set up hard isolation as main safeguard measure usually in the elevator well, the level of keeping apart by the hard that plank or steel sheet were made is fixed in the elevator well to seal the danger source, avoid the elevator well top building rubbish to fall and take place the incident, because the elevator well does not participate in the construction, therefore its effect is also more single, and the utilization ratio is lower.

Disclosure of Invention

The problem that the utilization rate is low because the existing elevator shaft is only provided with hard isolation as a protection measure is solved. The invention aims to provide an elevator shaft discharging device and a using method thereof. The elevator shaft is used as a material clearing and transporting channel of the upper floor and the lower floor, so that the additional function of unloading and transporting construction waste is added to the original elevator shaft, the problem of transporting the floor materials and the waste is solved, and the utilization efficiency of the elevator shaft is improved.

The technical scheme adopted by the invention for solving the technical problem is that the elevator shaft discharging device comprises:

the embedded part is embedded in the side wall of the elevator shaft, which is arranged opposite to the elevator entrance of the current floor, and is positioned above the bottom plate of the current floor;

the overhanging platform is obliquely arranged in an elevator shaft corresponding to the current floor, one end of the overhanging platform is movably connected with the bottom plate of the current floor, and the other end of the overhanging platform is erected on the embedded part;

and the safety buffer nets are respectively arranged at the top and the bottom of the cantilever platform and are horizontally fixed on the side wall of the elevator shaft.

In the structure construction earlier stage, install elevator well discharge apparatus slope in the elevator well, utilize the elevator well as upper and lower floor's material clearance passageway, the bottom of the platform of encorbelmenting and the bottom plate swing joint of current floor, the built-in fitting of elevator well lateral wall is set up at the top of the platform of encorbelmenting, and the top and the bottom of the platform of encorbelmenting install safe buffering net respectively, the small-size building rubbish that produces passes safe buffering net in the work progress, concentrate on the platform of encorbelmenting that the slope set up, be convenient for small-size building rubbish's clearance and transportation, make original elevator well increase the additional function that the building rubbish was unloaded and was transported, the problem of transporting of floor material and rubbish has been solved, moreover, the utilization efficiency of elevator well has been improved.

Preferably, the included angle between the cantilever platform and the horizontal plane is more than 0 degree and less than or equal to 45 degrees.

Preferably, the elevator door further comprises a protective door vertically arranged at the current floor elevator entrance, and the protective door corresponds to the overhanging platform.

Preferably, the embedded part includes:

the fixing support is horizontally arranged on the side wall of the elevator shaft, and a plurality of bolt holes are formed in the fixing support at intervals;

and the bolts sequentially and vertically penetrate through the corresponding bolt holes in the fixing support, each bolt is locked and fixed on the fixing support by nuts positioned on two sides of the bolt, and one end of each bolt is anchored on the side wall of the elevator hoistway.

Preferably, the two sides of the bolt are respectively sleeved with a gasket, and the gasket is located between the fixed support and the nut.

Preferably, the top of the fixed support is also vertically provided with a supporting rod, an included angle alpha 'is formed between the connecting line of the top of the supporting rod and the end part of the fixed support and the horizontal plane, and the included angle alpha' is consistent with the included angle alpha of the cantilever platform.

Preferably, the supporting rod is a bolt, the top of the fixing support is provided with a corresponding bolt hole, and the bottom of the supporting rod is screwed into the bolt hole of the fixing support.

Preferably, the extension end that is the rectangle has in the platform bottom of encorbelmenting along its central line direction, just the width that extends the end matches with the internal diameter of current floor elevator entrance to a cave, the both sides that extend the end have the breach of symmetry setting, it is articulated or the pin joint with current floor bottom plate to extend the end bottom.

Preferably, the hole internal diameter less than or equal to 20cm of safety buffering net, and be located platform top and bottom of encorbelmenting the setting of staggering each other of hole of safety buffering net.

In addition, the invention also provides a using method of the elevator shaft discharging device, which comprises the following steps:

s1, arranging holes in the side wall of the elevator shaft, wherein the holes are positioned above the bottom plate of the current floor, and placing embedded parts in the holes to enable the embedded parts to be anchored on the side wall of the elevator shaft;

s2: hoisting an overhanging platform to the position above a bottom plate of a current floor, wherein the bottom of the overhanging platform is movably connected with the bottom plate of the current floor, the top of the overhanging platform is erected on an embedded part, so that the overhanging platform is obliquely arranged in an elevator shaft, and safety buffer nets are respectively arranged at the top and the bottom of the overhanging platform and fixed on the side wall of the elevator shaft;

s3: and clearing and transporting the construction waste falling on the cantilever platform.

The invention relates to a using method of an elevator well discharging device, which utilizes an elevator well as a discharging port of building garbage.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an elevator shaft unloading device installed in an elevator shaft according to the present invention;

fig. 2 is a schematic structural diagram of an embedded part of the elevator shaft discharging device of the invention;

fig. 3 is a schematic structural view of a cantilever platform of the elevator shaft discharging device.

The numbers in the figures are as follows:

the roof 1 of the current floor; a floor 2 of the current floor; an elevator shaft 3; a safety buffer net 4;

an embedded part 5; a fixed bracket 51; a bolt 52; a nut 53; a spacer 54; a strut 55;

a cantilever platform 6; a support frame body 61; a steel plate 62; an extension end 63; a notch 65; a guard door 7.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. For convenience of description, the directions of "up" and "down" described below are the same as the directions of "up" and "down" in the drawings, but this is not a limitation of the technical solution of the present invention.

An elevator shaft discharging apparatus of the present invention is described with reference to fig. 1 to 3, and includes: the embedded part 5 is embedded in the side wall of the elevator shaft 3 opposite to the elevator entrance and is positioned above the bottom plate 2 of the current floor; the overhanging platform 6 is obliquely arranged in the elevator shaft 3 corresponding to the current floor, one end of the overhanging platform 6 is movably connected with the bottom plate 2 of the current floor, and the other end of the overhanging platform 6 is erected on the embedded part 5; and the safety buffer nets 4 are respectively arranged at the top and the bottom of the overhanging platform 6, and the safety buffer nets 4 are horizontally fixed on the side wall of the elevator shaft 3. The elevator shaft 3 discharging device of the embodiment is installed in the elevator shaft 3 corresponding to the third floor.

In the structure construction earlier stage, install the slope of 3 discharge apparatus in elevator well 3 with elevator well, utilize elevator well 3 as last, the material clearance passageway of lower floor, the bottom of platform 6 of encorbelmenting and the 2 swing joint of bottom plate of current floor, the built-in fitting 5 of 3 lateral walls of elevator well is set up at the top of platform 6 of encorbelmenting, and the top and the bottom of platform 6 of encorbelmenting install safe buffering net 4 respectively, the small-size building rubbish that produces passes safe buffering net 4 in the work progress, concentrate on the platform 6 of encorbelmenting that sets up in the slope, be convenient for small-size building rubbish's clearance and transportation, make original elevator well 3 increase the additional function that the building rubbish was unloaded and is transported, the transportation problem of floor material and rubbish has been solved, moreover, the utilization efficiency of elevator well 3 has been improved.

As shown in fig. 1, the included angle between the overhanging platform 6 and the horizontal plane is more than 0 degree and less than or equal to 45 degrees, and the inclination angle of the overhanging platform 6 is set, so that the overhanging platform 6 can be stably supported on the embedded part 5 on the side wall of the elevator shaft 3, and the construction waste can slide down to the current floor along the overhanging platform 6, and the construction waste can be conveniently cleared by the constructors.

With continued reference to fig. 1, the elevator shaft discharging apparatus of the present invention further includes: vertical setting in the guard gate 7 that can open of current floor elevator entrance to a cave, and guard gate 7 is corresponding with the position of the platform 6 of encorbelmenting, and when guard gate 7 closed, guarantee current floor constructor's safety, when needing to clear the material rubbish of encorbelmenting on the platform 6, open guard gate 7, the constructor of being convenient for carries out construction rubbish clearance work.

As shown in fig. 2, the embedment 5 includes: the fixing bracket 51 is horizontally arranged on the side wall of the elevator shaft 3, and a plurality of bolt holes are arranged on the fixing bracket 51 at intervals; and a plurality of bolts 52 sequentially and vertically penetrating through a plurality of corresponding bolt holes on the fixing bracket 51, wherein each bolt 52 is locked and fixed on the fixing bracket 51 by nuts 53 positioned on both sides of the bolt, and one end of each bolt 52 is anchored on the side wall of the elevator hoistway 3. The bolt 52 is locked and fixed on the fixed bracket 51 through nuts 53 positioned on two sides of the bolt, so that the connection is firm, and the disassembly and the assembly are convenient. The fixing bracket 51 of the present embodiment is made of a steel material such as channel steel or angle steel.

Preferably, the two sides of the bolt 52 are respectively sleeved with a gasket 54, the gasket 54 is located between the fixing bracket 51 and the nut 53, the gasket 54 is made of metal or rubber material, and the gasket 54 has good elasticity, so that the bolt 52 can be prevented from loosening under the action of pressure.

With reference to fig. 2, the top of the fixing bracket 51 is further vertically provided with a supporting rod 55, an included angle α 'is formed between a connecting line between the top of the supporting rod 55 and the end of the fixing bracket 51 and the horizontal plane, and the included angle α' is consistent with the included angle α of the overhanging platform 6, because the top of the supporting rod 55 and the end of the fixing bracket provide more stable surface support for the top of the overhanging platform 6, the overhanging platform 6 can be safely and reliably supported on the embedded part 5, and the construction safety is ensured. The bolt is preferably selected as the support rod 55 of the embodiment, the top wing plate of the fixing support 51 is provided with a corresponding bolt hole, the bottom of the support rod 55 is screwed into the bolt hole of the top wing plate, so that the height of the support rod is convenient to adjust, and a constructor can conveniently control the included angle between the support rod 55 and the top wing plate of the fixing support 51.

As shown in fig. 3, the overhanging platform 6 includes a support frame body 61 and a steel plate 62 laid on the top of the support frame body 61, wherein the support frame body 61 is a frame structure formed by fixedly connecting steel materials such as channel steel or angle steel arranged in a criss-cross manner, in this embodiment, 14# channel steel is adopted as a main keel, 12# channel steel is adopted as a sub keel, the support frame body 61 is made, an embossed steel plate 62 with a thickness of 3mm is adopted, and the size of the overhanging platform 6 is 2200mm × 3100 mm.

Better, the bottom of the platform 6 of encorbelmenting is "protruding" shape, 6 bottoms of the platform of encorbelmenting have one along its central line direction promptly and are the extension end 63 of rectangle, and the width of extending end 63 and the internal diameter phase-match of current floor elevator entrance to a cave, the both sides of extending end 63 have the breach 65 of symmetry setting, extend end 63 bottom and current floor bottom plate swing joint, when 6 tops of the platform of encorbelmenting set up in 3 lateral walls of elevator well, both sides breach 65 buckle is in current floor elevator entrance to a cave outer wall, avoid building rubbish to drop in the gap between the platform 6 of encorbelmenting and the elevator entrance to a cave outer wall.

The swing joint who encorbelments platform 6's extension end 63 and current floor bottom plate in this embodiment can be for articulated, bolt connection etc. and the relevant position of bottom plate is equipped with the piece of burying promptly, and the connecting piece that extends end 63 is articulated with the piece of burying, bolt connection etc. is convenient for encorbelment platform 6's dismantlement and installation, is favorable to the reuse of material.

Above-mentioned safety buffering net 4 adopts the nylon rope to weave and forms, and the hole internal diameter less than or equal to 20cm of safety buffering net 4, and the small-size building rubbish of being convenient for steadily falls in platform 6 of encorbelmenting after passing safety buffering net 4, and moreover, can avoid constructor to take place the incident such as fall, in addition, the setting of staggering each other of the hole that lies in safety buffering net 4 of platform 6 tops and bottom of encorbelmenting, can avoid small-size building rubbish to fall in ground, further guarantee construction safety.

The use method of the elevator shaft discharging device of the invention is described by combining fig. 1 to fig. 3, and the specific steps are as follows:

s1, arranging a hole on the side wall of the elevator shaft 3, wherein the hole is positioned above the bottom plate 2 of the current floor, the hole can be a hole expanded in the later period or a hole reserved in the earlier period, and an embedded part 5 is placed in the hole to enable the embedded part 5 to be anchored on the side wall of the elevator shaft 3;

s2: hoisting an overhanging platform 6 to the position above a bottom plate 2 of a current floor, wherein the bottom of the overhanging platform 6 is movably connected with the bottom plate 2 of the current floor, the top of the overhanging platform 6 is erected on an embedded part 5, so that the overhanging platform 6 is obliquely arranged in an elevator shaft 3, safety buffer nets 4 are respectively arranged at the top and the bottom of the overhanging platform 6, and the safety buffer nets 4 are fixed on the side walls of the elevator shaft 3;

s3: and (4) clearing and transporting the construction waste falling on the cantilever platform 6.

The using method of the elevator shaft discharging device comprises the steps of using an elevator shaft 3 as a discharging opening of building garbage, firstly, installing an embedded part 5 on the side wall of the elevator shaft 3, installing an overhanging platform 6 in the elevator shaft 3 corresponding to a current floor in an inclined mode, movably connecting the bottom of the overhanging platform 6 with a bottom plate of the current floor, erecting the top of the overhanging platform 6 on the embedded part 5, respectively installing a safety buffer net 4 at the top and the bottom of the overhanging platform 6, enabling small building garbage generated in the construction process to penetrate through the top safety buffer net 4 and fall onto the overhanging platform 6 in a concentrated mode, enabling the small building garbage and partial materials to be cleaned and transported in advance under the condition that the discharging platform is not installed in place, achieving safety protection and considering the construction requirement of discharging, improving the utilization efficiency of the elevator shaft 3 and being higher in safety factor.

The step S2 further comprises the steps that the protective door 7 capable of being opened is installed at the position of the current floor elevator hole, the position of the protective door 7 corresponding to the position of the overhanging platform 6 is ensured, when the protective door 7 is closed, the safety of current floor construction personnel is ensured, when small construction garbage on the overhanging platform 6 needs to be cleared, the protective door 7 is opened, and the construction personnel can conveniently clear the garbage.

In above-mentioned step S2, at the safety buffer net 4 of the position installation top of encorbelmenting platform 6 top more than or equal to 3 meters, at the safety buffer net 4 of the platform 6 below installation bottom of encorbelmenting, the hole internal diameter less than or equal to 20cm of safety buffer net 4, be convenient for small-size building rubbish steadily fall in the platform 6 of encorbelmenting after passing the safety buffer net 4 at top, and, can avoid constructor to take place incident such as fall, in addition, the setting of staggering each other in the hole that is located the safety buffer net 4 of the platform 6 top of encorbelmenting and bottom, can avoid small-size building rubbish to fall in ground, further guarantee construction safety.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.