阅读说明：本技术 一种斜屋面挑檐无配重无支架吊篮安装和拆卸方法 (Method for mounting and dismounting oblique roof cornice without counterweight and support hanging basket ) 是由 史春芳 焦成飞 任耀辉 蔡晓旭 沈斌 于 2021-06-02 设计创作，主要内容包括：本发明公开了一种斜屋面挑檐无配重无支架吊篮安装方法,包括：对斜屋面挑檐位置进行加固处理。在斜屋面挑檐内预埋若干吊篮埋件,吊篮埋件包括两块锚板和固定设置在两块锚板之间的若干锚筋,其中一个锚板底部至少固定连接一个吊环,并且吊环朝下预埋。组装吊篮平台。向吊环内穿转接钢丝绳,转接钢丝绳穿过吊环的部分与未穿过吊环的部分沿竖直方向合并到一起,并用钢丝绳卡扣固定,转接钢丝绳上留有若干个安全弯,转接钢丝绳底部留设连接环,用以工作钢丝绳做连接,工作钢丝绳悬挂好后顺墙面垂直落到地面。将吊起钢丝绳与吊篮及其中设备连接；吊篮安装时无需安装支架及配重,斜屋面吊环直接悬挂吊篮,安装速度快。(The invention discloses a method for installing a hanging basket without a counter weight and a bracket for cornice of an inclined roof, which comprises the following steps: and reinforcing the cornice position of the inclined roof. A plurality of hanging flower basket embedded parts are embedded in the cornice of the inclined roof, each hanging flower basket embedded part comprises two anchor plates and a plurality of anchor bars fixedly arranged between the two anchor plates, the bottom of one anchor plate is at least fixedly connected with a lifting ring, and the lifting rings are embedded downwards. And assembling the hanging basket platform. The switching steel wire rope penetrates through the hanging ring, the part of the switching steel wire rope penetrating through the hanging ring and the part of the switching steel wire rope not penetrating through the hanging ring are combined together in the vertical direction and are fixed through the steel wire rope buckle, a plurality of safety bends are reserved on the switching steel wire rope, a connecting ring is reserved at the bottom of the switching steel wire rope and used for connecting the working steel wire rope, and the working steel wire rope is hung and then vertically falls to the ground along the wall surface. Connecting the hoisting steel wire rope with a hanging basket and equipment in the hanging basket; when the hanging basket is installed, an installation support and a counter weight are not needed, the hanging basket is directly hung on the inclined roof hanging ring, and the installation speed is high.)

1. The utility model provides a no counter weight of oblique roofing cornice does not have support hanging flower basket installation method which characterized in that includes:

reinforcing the cornice position of the inclined roof;

embedding a plurality of hanging basket embedded parts in the cornice of the inclined roof, wherein each hanging basket embedded part comprises two anchor plates and a plurality of anchor bars fixedly arranged between the two anchor plates, the bottom of one of the anchor plates is fixedly connected with at least one lifting ring, and the lifting rings are embedded downwards;

assembling a hanging basket platform;

the switching steel wire rope penetrates through the hanging ring, the part of the switching steel wire rope penetrating through the hanging ring and the part of the switching steel wire rope not penetrating through the hanging ring are combined together in the vertical direction and are fixed by the steel wire rope buckle, a plurality of safety bends are reserved on the switching steel wire rope, and a connecting ring is reserved at the bottom of the switching steel wire rope and used for connecting the working steel wire rope;

a working steel wire rope is arranged in the connecting ring on the switching steel wire rope in a penetrating way, and the working steel wire rope is hung and then vertically falls to the ground along the wall surface;

and connecting the hoisting steel wire rope with the hanging basket and equipment in the hanging basket.

2. The inclined roof cornice no-counterweight no-support hanging basket installation method according to claim 1, characterized in that the reinforcement treatment method comprises the following steps: and reinforcing the space between the cornice of the inclined roof and the vertical wall surface.

3. The method for installing the inclined roof cornice counterweight-free support-free hanging basket according to claim 1, wherein the hanging basket embedding piece embedding method comprises the following steps:

before pouring concrete on the oblique roof cornice, a preformed hole is formed in the position of a floor slab template;

installing hanging basket embedded parts in the reserved holes;

welding and fixing the hanging basket embedded part and the floor slab reinforcing steel bar;

and (6) pouring concrete.

4. The method for installing the tilted roof cornice no-weight no-support hanging basket according to claim 1 or 3, wherein the distance between the embedded parts of two adjacent hanging baskets is not less than 600 mm.

5. The method for installing the oblique roof cornice hanging basket without the counterweight and the bracket as claimed in claim 1 or 3, wherein the anchor bars and the anchor plates are subjected to through-hole plug welding, and the hanging rings and the anchor plates are subjected to through-hole plug welding.

6. The method for installing the inclined roof cornice hanging basket without the counterweight and the bracket as claimed in claim 1 or 3, wherein the exposed part of the hanging basket hanging ring is subjected to anticorrosion and antirust treatment.

7. The oblique roof cornice no-weight no-support hanging basket installation method as claimed in claim 6, wherein the anticorrosion and antirust treatment method comprises brushing alkyd primer once and alkyd anticorrosion finish paint twice on the surface of the hanging ring.

8. The method for mounting the inclined roof cornice hanging basket without the counterweight and the bracket as claimed in claim 1, wherein each hanging basket platform is provided with a safety rope which is fixed on a lifting ring; the safety rope and the working wire rope cannot share one hanging ring.

9. The method for installing the tilted roof cornice hanging basket without the counterweight and the bracket as claimed in claim 1, wherein the connection positions of the steel wire rope and the hanging ring and the steel wire rope can be protected from abrasion by a chicken heart ring.

10. The method for disassembling the inclined roof cornice no-weight no-support hanging basket according to any one of claims 1 to 9, which is characterized by comprising the following steps:

in the disassembly process, the suspension platform is parked on a flat and solid ground, and the hanging basket platform is disassembled;

sequentially disassembling the working steel wire rope and the switching steel wire rope by using the overhead working truck;

the hanging basket embedded part is reserved in the main body structure, and is convenient to recycle during later-period outer wall decoration and maintenance.

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a method for mounting and dismounting a hanging basket without a counter weight and a support for cornice of an inclined roof.

Background

In the process of decorating the outer wall of a building, construction operation is usually carried out by utilizing a hanging basket, and the hanging basket becomes a necessary construction tool in the building industry and has wide application. The hanging basket is very convenient to support on the flat roof, and only the support and the balance weight are required to be hung on the roof. However, in the inclined roof and cornice building, the hanging basket is very difficult to fix, and a hanging arm type hanging basket hanging support and a balance weight in the traditional construction cannot be fixedly installed. Meanwhile, the traditional balance type hanging basket balance weight and the support part need to occupy the space of a roof, so that the procedures of roof waterproofing, heat preservation, surface layer construction and the like conflict with the construction of the outer facade of the building, and the construction period is influenced.

For example, the patent number "CN 112049406A" discloses a vertical installation method and a vertical installation structure of an overhanging eaves gutter construction hanging basket of an inclined roof, which comprises an embedded sleeve fixed on an overhanging eaves gutter template, wherein the upper part of the installation structure of the embedded sleeve is covered with a blocking nut; both sides of the embedded sleeve are respectively provided with a reserved hanging bar and an additional reinforcing bar which are positioned in the eave structure and used for reinforcing the eave structure; the embedded sleeve penetrates through a bolt, a base plate located at the edge of the eaves gutter structure is sleeved on the upper portion and the lower portion of the bolt respectively, a hanging ring is connected to the lower end face of the bolt, a steel wire rope of a hanging basket penetrates through the hanging ring, and a bending section is reserved on the steel wire rope.

For example, the patent number "CN 111764629A" discloses a method for installing and disassembling a hanging basket without counterweight for an inclined roof, wherein during installation, pipes are embedded in an eaves gutter and the upper end of a structural beam or a shear wall or a column to form a plurality of rows of reserved holes, meanwhile, a plurality of suspension brackets and hanging rings are prefabricated, then the hanging rings and the suspension brackets are sequentially installed, the outer ends of the suspension brackets are connected with the hanging rings through steel wire ropes, finally, pull ropes are installed at the outer ends of the suspension brackets, and the hanging basket is fixed at the lower ends of the pull ropes. When the device is disassembled, the stay rope is firstly disassembled, then the steel wire rope, the anchoring piece, the suspension bracket and the hanging ring are sequentially disassembled, and finally, the reserved holes are plugged by waterproof mortar.

Above-mentioned two kinds of public technical scheme all can influence the roofing construction when implementing, means such as the reservation of preceding one hangs muscle and additional reinforcement increase construction procedure and occupy the construction wall, still need secondary work of ending to and the latter influences the roofing construction equally at shear force wall annex suspension support, needs secondary work of ending, and the efficiency of construction is lower.

Disclosure of Invention

Therefore, the invention provides a method for mounting and dismounting a hanging basket without a balance weight and a support for cornice of an inclined roof, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

on the one hand, the embodiment of the disclosure provides a method for installing a hanging basket without a counterweight and a support for cornice on an inclined roof, which comprises the following steps:

and reinforcing the cornice position of the inclined roof.

A plurality of hanging flower basket embedded parts are embedded in the cornice of the inclined roof, each hanging flower basket embedded part comprises two anchor plates and a plurality of anchor bars fixedly arranged between the two anchor plates, the bottom of one anchor plate is at least fixedly connected with a lifting ring, and the lifting rings are embedded downwards.

And assembling the hanging basket platform.

The switching steel wire rope penetrates into the hanging ring, a chicken heart ring is arranged at the connecting part of the top end of the switching steel wire rope and the hanging ring for protection, the part of the switching steel wire rope penetrating through the hanging ring and the part of the switching steel wire rope not penetrating through the hanging ring are combined together in the vertical direction and are fixed by the steel wire rope buckle, a plurality of safety bends are reserved on the switching steel wire rope, a connecting ring is reserved at the bottom of the switching steel wire rope for connection of the working steel wire rope, and the connecting part of the switching steel wire rope is protected by the chicken heart ring.

And a working steel wire rope penetrates into the switching steel wire rope connecting ring, the connecting part of the working steel wire rope is protected by a heart ring, and the working steel wire rope is hung and then vertically falls to the ground along the wall surface.

And connecting the hoisting steel wire rope with the hanging basket and equipment in the hanging basket.

According to a specific implementation manner of the embodiment of the disclosure, the reinforcement processing method includes: and reinforcing the space between the cornice of the inclined roof and the vertical wall surface.

According to a specific implementation mode of the embodiment of the disclosure, the method for embedding the hanging basket embedded part comprises the following steps:

before pouring concrete on the oblique roof cornice, a preformed hole is formed in the position of a floor slab template;

installing hanging basket embedded parts in the reserved holes;

welding and fixing the hanging basket embedded part and the floor slab reinforcing steel bar;

and (6) pouring concrete.

According to a specific implementation manner of the embodiment of the disclosure, the distance between two adjacent basket embedded parts is not less than 600 mm.

According to a specific implementation mode of the embodiment of the disclosure, the anchor bars and the anchor plates are subjected to perforation plug welding, and the hoisting rings and the anchor plates are subjected to perforation plug welding.

According to a specific implementation mode of the embodiment of the disclosure, the exposed part of the hanging basket hanging ring is subjected to anticorrosion and antirust treatment.

According to a specific implementation manner of the embodiment of the disclosure, the anticorrosion and antirust treatment method comprises the steps of brushing the alkyd primer once and brushing the alkyd anticorrosion finish paint twice on the surface of the hanging ring.

According to a specific implementation manner of the embodiment of the disclosure, each hanging basket platform is provided with a safety rope which is fixed on a lifting ring; the safety rope and the working wire rope cannot share one hanging ring.

According to a specific implementation manner of the embodiment of the disclosure, the connection positions of the steel wire rope and the lifting ring and the steel wire rope can be protected from abrasion by a chicken heart ring.

In a second aspect, an embodiment of the present disclosure provides a method for detaching a hanging basket without a counterweight and a support for an oblique roof cornice in the above embodiment, including:

in the disassembly process, the suspension platform is parked on a flat and solid ground, and the hanging basket platform is disassembled;

sequentially disassembling the working steel wire rope and the switching steel wire rope by using the overhead working truck;

the hanging basket embedded part is reserved in the main body structure, and is convenient to recycle during later-period outer wall decoration and maintenance.

The invention has the following advantages: (1) the operation is simple, and the installation and the removal speed are high. Hanging flower basket rings are pre-buried in advance to the structure of cornicing on the pitched roof in, need not installing support and counter weight during the hanging flower basket installation, and the hanging flower basket is directly hung to pitched roof rings, and the installation rate is fast. Meanwhile, the support and the balance weight do not need to be dismounted in dismounting operation, and the dismounting is simple and fast.

(2) Is safe and reliable. Through hanging flower basket plan in advance, with rings pre-buried to the major structure in, do not cause destruction to the major structure, no support and counter weight have got rid of the unstable problem of hanging flower basket installing support, reduce the load of counter weight to the roofing, firmly reliable, have improved the whole security of hanging flower basket construction.

(3) Organization is convenient, and construction period is saved. The direct suspension type hanging basket operation of oblique roofing is adopted in the outer wall decoration, does not influence oblique roofing engineering and interior decoration construction, avoids the interface conflict, practices thrift the time limit for a project.

(4) After the hanging basket is installed, the decoration construction of tile roof decoration, eaves gutter decoration, outer wall decoration, indoor engineering and the like is not influenced, and secondary ending operation is not involved; the integral hanging basket has simple structure, convenient installation and faster integral installation and removal speed; the engineering hanging basket lifting ring and the structure are constructed synchronously, a main structure is not provided with a hole, the reservation of a hole is not involved, and the later plugging work is carried out; the hanging flower basket rings can be used for later-stage maintenance construction, and do not need later-stage cutting to be dismantled.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is an installation structure of a hanging basket for cornice on an inclined roof in the embodiment;

figure 2 is a structural diagram of a basket embedded part in the embodiment.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The embodiment 1 of the present disclosure provides a method for installing an inclined roof cornice without a counterweight and a support, please refer to fig. 1 and 2, including:

reinforcing the cornice position of the inclined roof; the reinforcement treatment method comprises the following steps: the oblique roof cornices are reinforced, and a reinforcing area 2 is formed between the oblique roof cornices and the vertical wall surface. And (3) carrying out concrete pouring on a reinforcing area 2 of the cornice 1 of the inclined roof.

A plurality of hanging flower basket embedded parts are embedded in the cornice of the inclined roof, each hanging flower basket embedded part comprises two anchor plates and a plurality of anchor bars fixedly arranged between the two anchor plates, the bottom of one anchor plate is at least fixedly connected with a lifting ring, and the lifting rings are embedded downwards.

Specifically, the method for embedding the hanging basket embedded part comprises the following steps: before pouring concrete on the oblique roof cornice, a preformed hole is formed in the position of a floor slab template; installing hanging basket embedded parts in the reserved holes; welding and fixing the hanging basket embedded part and the floor slab reinforcing steel bar; and (6) pouring concrete. The embedded part anchor plate 3.1 is made of Q235B, the thickness is not less than 12mm, the anchor bar 3.2 is made of HRB400, the lifting ring 3.3 is made of HPB 300-grade round steel and can not be subjected to cold machining, the lifting ring 3.3 penetrates through the double-layer anchor plate 3.1 to be welded and connected, and the anchor bar 3.2, the lifting ring 3.3 and the anchor plate 3.1 are subjected to perforation plug welding, so that the quality of the embedded part is ensured. And (3) performing anticorrosion and antirust treatment on the exposed part of the lifting ring 3.3, brushing alkyd primer on the surface for the first time, and brushing alkyd anticorrosion finish paint for the second time. And (3) strictly carrying out measurement and paying-off according to a position diagram of the hanging basket embedded part 3, and lifting a front opening at the position of a front template for installing the hanging basket embedded part. And after the position of the embedded part is accurate, the embedded part is immediately welded and fixed with the floor slab steel bars, the thickness of the floor slab at the position of the embedded part is not less than 150mm, and the strength grade of concrete is not less than C30.

The surface of the steel bar of the inclined roof and the embedded part must be cleaned, and concrete slurry, mortar and sundries are not adhered firmly. The position of the embedded part is guaranteed not to be disturbed in the pouring process, the peripheral concrete of the embedded part is inserted and tamped tightly by manpower, and the surface layer is compacted, troweled and smoothed in time after the concrete pouring is finished. After concrete pouring is finished, a specially-assigned person is dispatched to spray water for maintenance, the water spraying amount and the water spraying frequency are subject to guarantee that the concrete is in a wet state and water is not accumulated, and the maintenance time is not less than 7 days.

And assembling the hanging basket platform.

The method comprises the following steps that a switching steel wire rope penetrates through a hanging ring, a chicken heart ring 6 is arranged at the connecting part of the top end of the switching steel wire rope and the hanging ring for protection, the part of the switching steel wire rope penetrating through the hanging ring and the part of the switching steel wire rope not penetrating through the hanging ring are combined together in the vertical direction and are fixed by a steel wire rope buckle 5, a plurality of safety bends are reserved on the switching steel wire rope, a connecting ring is reserved at the bottom of the switching steel wire rope for connection of a working steel wire rope, and the connecting part of the switching steel wire rope is protected by the chicken heart ring 7; a working steel wire rope 8 is arranged in the switching steel wire rope connecting ring in a penetrating way, the connecting part of the working steel wire rope is protected by a heart ring, and the working steel wire rope is hung and then vertically falls to the ground along the wall surface; and connecting the hoisting steel wire rope with the hanging basket and equipment in the hanging basket. Each hanging basket platform is provided with a safety rope which is fixed on a hanging ring; the safety rope and the working wire rope cannot share one hanging ring.

Specifically, before the eaves mouth is decorated and plugged, the switching steel wire rope 4 is installed firstly, the specification of the switching steel wire rope 4 is 4x31sw + Nf-8.3, the diameter is 8.3cm, the length is not less than 1.2m, and the requirements of field installation operation are met by confirming according to the eaves mouth plugging condition. The switching steel wire rope 4 is fixed by a steel wire rope buckle 5, a chicken heart ring 6 is arranged at the connecting part of the top end of the switching steel wire rope and the lifting ring for protection, and a first safety bend is reserved at a position 40cm away from the lifting ring. After cornice decoration is finished and closed, a working steel wire rope 8 is tied to a reserved ring at the end part of the switching steel wire rope 4 before an external scaffold is dismantled, a connecting part is protected by a heart ring 7, the working steel wire rope is 4x31sw + Nf-8.3 in specification, the diameter of the working steel wire rope is 8.3cm, the working steel wire rope vertically falls to the ground along the wall surface after being hung, and the existing scaffold is dismantled after the working steel wire rope 8 is completely hung.

The connection between the switching steel wire rope 4 and the hanging ring must be firm, a heart ring is added to prevent the steel wire rope from being cut, and the U-shaped part is connected with the rope end. The top of the hanging ring is a chicken heart ring 6 with the material Q235 and the model phi 12. The steel wire rope is vertical to the ground after the hanging basket platform is hung.

The connection position of the switching steel wire rope and the working steel wire rope assumes a heart ring measure to prevent the abrasion of the steel wire rope, and the heart ring 7 is made of Q235 with the model phi 12.

Each hanging basket is provided with a safety rope which is fixed on the inclined roof embedded lifting ring 3. The safety rope is put down along the wall, and the positions of the wall corners and the like need to be wrapped by cement bags or water pipes and other anti-abrasion measures. The safety rope and the main steel wire rope can not share one hanging ring, and safety storage is increased.

It should be noted that when the strength of the concrete at the cornice part of the inclined roof meets the design requirement, a hanging basket can be installed, the position of the hanging basket embedded part 3 is checked before installation, and the bearing capacity of the hanging basket embedded part 3 is detected (the detection method adopts a common detection means).

The method achieves the following purposes: the operation is simple, and the installation and the removal speed are high. Hanging flower basket rings are pre-buried in advance to the structure of cornicing on the pitched roof in, need not installing support and counter weight during the hanging flower basket installation, and the hanging flower basket is directly hung to pitched roof rings, and the installation rate is fast. Meanwhile, the support and the balance weight do not need to be dismounted in dismounting operation, and the dismounting is simple and fast. Is safe and reliable. Through hanging flower basket plan in advance, with rings pre-buried to the major structure in, do not cause destruction to the major structure, no support and counter weight have got rid of the unstable problem of hanging flower basket installing support, reduce the load of counter weight to the roofing, firmly reliable, have improved the whole security of hanging flower basket construction. Organization is convenient, and construction period is saved. The direct suspension type hanging basket operation of oblique roofing is adopted in the outer wall decoration, does not influence oblique roofing engineering and interior decoration construction, avoids the interface conflict, practices thrift the time limit for a project. The cost is reduced. Compared with the traditional hanging basket, the construction process reduces lease fees of the hanging mechanism, secondary carrying fees of the hanging basket counter weight and manual installation fees. Compared with the original assumption that the outer wall scaffold is adopted, the cost is greatly reduced.

Further, after the hanging basket is installed, the hanging basket needs to be subjected to trial operation, and the specific operation steps of the trial operation are as follows:

(1) before an operator operates the machine, the operator must wear a safety helmet, fasten a safety belt and lock the safety belt on a safety rope lock which is reliably fixed at the upper part of a building, and the safety belt, the safety rope lock and a self-locking device all meet relevant standards.

(2) The electric appliance box is opened, and the door of the electric appliance box is closed after the power switch is closed. The electric bell, the limit switch, the hand-held switch, the change-over switch, the motor and the like are checked to be in normal states.

(3) The change-over switch on the electrical appliance box is pulled to one side of a motor to be threaded with a steel wire rope, the working steel wire rope firstly penetrates through a lantern ring of the swing arm type anti-tilting safety lock and then is inserted into a rope inlet at the upper end of the hoister, the ascending switch is started, and the hoister can automatically thread the rope. And opening the safety lock, and inserting the safety steel wire rope from the upper end hole of the safety lock. The other end is operated the same.

(4) Pulling out a selection switch on a door plate of the electric appliance box to a middle position, starting an ascending switch, lifting the suspension platform to a position 1 meter away from the ground, and installing a heavy hammer at a position 15-20 cm away from the ground by using a working steel wire rope and a safety steel wire rope.

(5) Checking the working state of the rocker arm type anti-tilt safety lock, and specifically comprising the following steps: the change-over switch is pulled to one side, the down switch is pressed to enable the suspension platform to incline, when the suspension platform inclines to 3-8 degrees, the safety lock can lock the steel wire rope, the suspension platform is lifted, the safety lock automatically resets, and the safety steel wire rope is in a free state in the safety lock. (if a centrifugal triggering type safety lock is used, the safety steel wire rope can be violently pulled above the safety lock by hands in an unlocking state, and the safety lock can lock the safety steel wire rope).

(6) The upper and lower running conditions of the hoister are checked, the suspension platform can keep balance, the upper limit switch stops running after contacting the upper limit block, and the electric bell gives an alarm.

(7) And (3) no-load test: the operator stands on the ground to operate, and the suspension platform operates up and down in an idle state, and the whole process needs to be lifted and balanced without abnormal phenomena. The circuit is sensitive and reliable, and all the joints are free from loosening.

(8) Carrying out manned operation on the near ground: an operator stands in the suspension platform to run up and down, and mainly checks the starting and braking conditions of the motor and the manual sliding and descending conditions.

(9) And (3) rated load test: and a control switch is led out, an operator stands on the ground to operate, the suspension platform is uniformly loaded at a rated load and ascends and descends at least three times in a stroke of 1 meter. The sliding phenomenon and abnormal sound are not generated during running.

(10) All the products can be put into use after being inspected to be qualified.

Example 2

The embodiment 2 of the present disclosure provides a method for disassembling an oblique roof cornice without counterweight and support cradle, including: in the dismounting process, the suspension platform is parked on a flat and solid ground, and the hanging basket platform 9 is dismounted. And the working steel wire rope 8 and the switching steel wire rope 4 are sequentially disassembled by using the overhead working truck. And the secondary plugging cornice is used for decorating reserved holes. The hanging basket embedded part is reserved in the main body structure, and is convenient to recycle during later-period outer wall decoration and maintenance.

The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.