CN115419249B

CN115419249B - Integrated intelligent climbing multifunctional platform, installation method and climbing method

Info

Publication number: CN115419249B
Application number: CN202210985366.3A
Authority: CN
Inventors: 刘翔; 毛伟; 李彦宏; 屈伟; 倪靖; 张鑫
Original assignee: Sichuan No3 Construction Engineering Co ltd; Sichuan Jincheng Construction Machinery Co ltd
Current assignee: Sichuan No3 Construction Engineering Co ltd; Sichuan Jincheng Construction Machinery Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-04-07
Anticipated expiration: 2042-08-17
Also published as: CN115419249A

Abstract

The invention discloses a container type intelligent climbing multifunctional platform, an installation method and a climbing method, and relates to the technical field of high-end engineering machinery and construction equipment, wherein the installation and climbing efficiency is very high. The bottom operating platform, the foundation steel beam, the tower body and the crank arm type distributing machine are sequentially arranged from bottom to top, and are relatively fixed in the vertical direction to form a first lifting body; the driving frame and the inner model component of the elevator shaft are arranged from bottom to top in sequence, and in the vertical direction, the driving frame and the inner model component are relatively fixed and form a second lifting body; the basic steel beam and the driving frame are provided with folding supporting components for supporting in the wall holes of the elevator shaft. The climbing device is safe to use, very flexible to operate in the climbing process, higher in building construction efficiency and capable of greatly saving manpower, material resources and time.

Description

Integrated intelligent climbing multifunctional platform, installation method and climbing method

Technical Field

The invention relates to the technical field of constructional engineering machinery, in particular to a container type intelligent climbing multifunctional platform, an installation method and a climbing method.

Background

At present, more and more urban high-rise buildings are provided, the structural forms of the urban high-rise buildings are mostly frame-core tube structures, and generally, during construction, the method is carried out in a mode that core tubes are firstly adopted and outer frame steel structures are delayed. Because receive construction conditions's restriction, adopt the tradition to set up the scaffold frame and construct, intensity of labour is great, and efficiency is lower, and has the inhomogeneous scheduling problem of cloth.

The concrete distributor is an end device for pumping concrete, and is used for conveying the pumped concrete to a formwork of a member to be cast through a pipeline. The concrete spreader is a product developed and researched for expanding the concrete pouring range and improving the mechanical level of pumping construction, is matched equipment of a concrete delivery pump, is connected with the concrete delivery pump, expands the concrete pumping range, effectively solves the problem of wall body pouring and spreading, and plays an important role in improving the construction efficiency, reducing the labor intensity and playing a role. The material distributing machine has the advantages of reasonable design, stable and reliable structure, simple and convenient operation of the whole machine, flexible rotation, high efficiency, energy conservation, economy, practicality and the like, and adopts a 360-degree full-rotation cantilever type material distributing structure.

In order to enable the concrete spreader to rise along with the rise of floors, the spreader climbs in an elevator shaft in the existing market, and is a spreading device for high-rise building concrete construction. The cloth machine is fixed in the elevator shaft, disposes automatic climbing mechanism, utilizes hydraulic cylinder jacking, and automatic climbing in the elevator shaft makes the cloth machine rise along with the rising of floor, labour saving and time saving, and is efficient. Climb the cloth machine that the cloth machine includes the stand and is fixed in the cloth machine on stand top in the elevartor shaft that uses at present, the stand supports downthehole elevator shaft wall of reserving, the one deck is pour to the cloth machine every, then with hydraulic pressure climbing mechanism (similar jack) jacking stand in order to realize climbing, climb the back that targets in place, support the stand in the elevator shaft wall of reserving on present layer downthehole again, the one deck floor of bottom reserves out 1 meter's stand and prevents the cloth machine tilt action, the intermediate level is the atress layer, shuttle round pin axle in the stand, connect on the frame.

Climbing cloth machine and climbing mode in the elevartor shaft that adopts at present have great defect, specifically as follows:

1) After a floor is poured, a hydraulic jacking mechanism needs to be temporarily built, and after a fixed structure in the vertical column and a wall hole of an elevator shaft is removed, the vertical column is lifted by the hydraulic jacking mechanism, so that the climbing process of the vertical column and the distributing machine is inflexible, and a large amount of manpower and material resources need to be consumed;

2) When a floor is poured, an elevator shaft internal mold structure for pouring an elevator shaft needs to be built temporarily, so that more elevator shaft pouring links are caused, high automation is difficult to realize, and a large amount of manpower, material resources and time are consumed in the elevator shaft pouring links;

3) A special operating platform is lacked at the bottom of the upright column, and a working platform needs to be temporarily built for an operator to maintain the part of the elevator shaft below the upright column after the upright column finishes climbing;

4) The climbing cloth machine self in current elevartor shaft lacks the safety hook, leads to the risk that the in-process stand that climbs tenesmus great.

Disclosure of Invention

The invention provides a container type intelligent climbing multifunctional platform, an installation method and a climbing method, which can alleviate the problems.

In order to alleviate the above problems, the technical scheme adopted by the invention is as follows:

the invention provides a container type intelligent climbing multifunctional platform which comprises a crank-type distributing machine, a tower body, a basic steel beam, a bottom operating platform, an elevator shaft inner mould assembly, a driving frame, a lifting driving device, a falling protector and an auxiliary supporting assembly, wherein the crank-type distributing machine is arranged on the tower body;

the bottom operating platform, the foundation steel beam, the tower body and the crank arm type distributing machine are sequentially arranged from bottom to top, and are relatively fixed in the vertical direction to form a first lifting body;

the bottom operating platform and the tower body are both fixedly connected to the foundation steel beam; the tower body is of a vertically arranged square frame structure and is perpendicular to the base steel beam; the crank arm type distributing machine is arranged at the top end of the tower body through a slewing bearing; the basic steel beam is provided with a first folding type supporting component used for supporting a wall hole of an elevator shaft;

the driving frame and the inner model component of the elevator shaft are arranged from bottom to top in sequence, and in the vertical direction, the driving frame and the inner model component are relatively fixed to form a second lifting body;

the driving frame is of a frame structure arranged in the vertical direction, and the tower body penetrates through the center of the driving frame; the elevator well internal mold assembly comprises a well template and a demolding oil cylinder, wherein two ends of the demolding oil cylinder are respectively fixed to the driving frame and the well template; the driving frame is provided with a second folding type supporting component used for supporting a wall hole of an elevator shaft;

the driving frame and the tower body are assembled together through the lifting driving device, and the second lifting body can be driven to move up and down along the tower body and can be driven to move up and down along the driving frame through the lifting driving device;

the falling protector is arranged on the driving frame, is assembled with the lifting driving device in a transmission way and is used for preventing the first lifting body and the second lifting body from moving up and down relatively too fast;

the auxiliary support assembly is mounted on the driving frame and used for being supported on the wall of the elevator shaft in an auxiliary mode.

Among this technical scheme, through the lift drive arrangement, can drive the second lifting body and reciprocate along the tower body, and can drive the second lifting body along the drive yoke reciprocates, and drive yoke and basic girder steel all have and are used for supporting the folding supporting component in elevator well wall hole, make first lifting body and second lifting body enough be each other as the basis that climbs, and realize climbing in turn, climb the cloth machine in for current elevartor shaft, need not to pour a floor every, all build hydraulic pressure climbing mechanism temporarily at corresponding floor, the cloth machine the process of climbing more nimble, greatly reduced required manpower and material resources of climbing.

Compared with the existing elevator shaft internal climbing distributing machine, the elevator shaft internal climbing distributing machine is additionally provided with the elevator shaft internal mold assembly, the elevator shaft internal mold assembly and the driving frame form a second lifting body together, the second lifting body corresponds to a first lifting body formed by the bottom operating platform, the basic steel beam, the tower body and the crank-type distributing machine, the first lifting body and the second lifting body can alternatively climb, an elevator shaft internal mold structure for pouring an elevator shaft is temporarily built without climbing one floor, the automatic layout of the elevator shaft internal mold is easy to realize, links for pouring the elevator shaft are greatly reduced, manpower, material resources and time are saved, and the elevator shaft pouring efficiency is improved;

according to the technical scheme, the bottom operation platform is fixed on the lower portion of the foundation steel beam on the tower body, and serves as one portion of the first lifting body, the lifting capacity in the elevator shaft is achieved, after the first lifting body finishes the lifting action, a working platform for maintaining the elevator shaft does not need to be temporarily built in the elevator shaft, and the construction link can be simplified.

In the technical scheme, the driving frame is provided with the falling protector which is assembled with the lifting driving device in a transmission way, so that the first lifting body and the second lifting body can be effectively prevented from moving up and down too fast relatively, and the relative safety of the first lifting body and the second lifting body in the climbing process is ensured.

The auxiliary supporting assembly is installed to this technical scheme's drive frame, can the auxiliary supporting in the elevator well wall, makes whole collection dress formula intelligence multifunctional platform that climbs's stability very good.

In a preferred embodiment of the present invention, the elevator shaft inner mold assembly includes four shaft templates, which are respectively disposed in parallel on the front, rear, left, and right sides of the tower body; four groups of demoulding oil cylinders are arranged on the front side, the rear side, the left side and the right side of the tower body respectively and are connected with the well templates in a one-to-one correspondence manner; the shell of the demoulding oil cylinder is supported and fixed on the driving frame through a supporting rod which is vertically arranged.

In the technical scheme, the front, rear, left and right well templates respectively correspond to the front, rear, left and right walls of the elevator well, the well templates can be quickly arranged in place through the demolding oil cylinders, and high automation is easy to realize.

In a preferred embodiment of the present invention, the lifting driving device includes a reduction motor, a gear, a limit guide assembly and a rack; the speed reducing motor is fixed on the driving frame; the rack is vertically fixed on the tower body; the gear is arranged on a torque output shaft of the speed reducing motor and meshed with the rack; the limiting guide assembly is arranged between the driving frame and the tower body, so that the tower body and the driving frame can only move up and down relatively; the limiting guide assembly comprises a first limiting wheel and a second limiting wheel which are arranged on the driving frame, the first limiting wheel is in rolling fit with the back tooth surface of the rack, the tower body is provided with a straight edge part which can serve as a vertical track, and the second limiting wheel is in rolling fit with the straight edge part.

This technical scheme has adopted the rack and pinion drive mode of good reliability, and gear motor can drive the gear revolve, and spacing direction subassembly can reduce horizontal rocking, makes tower body and drive frame have and can only reciprocate relatively.

In a preferred embodiment of the present invention, the safety catch is a gear safety catch, a gear of the safety catch is engaged with a rack of the lifting driving device, and the housing is fixed to the driving frame through a flange.

According to the technical scheme, a rope type falling protector is not adopted, but a gear falling protector is adopted, and the gear falling protector is convenient to install, is matched with a rack, ensures that a first lifting body and a second lifting body can move relatively to a constant speed, and plays a role in falling prevention.

In a preferred embodiment of the present invention, the auxiliary supporting assembly includes a supporting cylinder, a side bracket, a traveling wheel and a supporting plate; the supporting oil cylinder is horizontally arranged, the shell is fixed on the driving frame, and the supporting plate is fixed on a piston rod of the supporting oil cylinder and is used for being supported on the wall of an elevator shaft in parallel; the side support is fixed on the driving frame and is provided with a traveling wheel for supporting and traveling on the wall of the elevator shaft.

This technical scheme's support cylinder and backup pad can support in elevator well wall when the carriage is static, improve the stability of whole structure then, and the walking wheel can support in elevator well wall always, and the structure that collateral branch frame and walking wheel are constituteed both is used for stabilizing the state when the carriage is static, also is used for stabilizing the state when the carriage climbs.

In a preferred embodiment of the present invention, an electrical maintenance operation platform is disposed on an edge portion of the driving frame, and anti-skid plates are laid on both the electrical maintenance operation platform and the bottom operation platform.

After the electric maintenance operation platform is installed, electrical facilities such as a power distribution cabinet and a resistance box which need to be matched can be installed on the driving frame.

In a second aspect, the invention provides an installation method of the container type intelligent climbing multifunctional platform, which includes:

1) A group of elevator hoistway wall holes are reserved in the position, close to the bottom, of each floor from the second floor on the elevator hoistway side wall and are used for supporting the first folding type supporting assembly and the second folding type supporting assembly, the bottom operating platform is fixed to the foundation steel beam through the hanging rod, and the distance between the bottom operating platform and the foundation steel beam is the height of one floor;

2) Fixing a bottom operation platform on the base steel beam through bolts, hoisting the base steel beam together with the bottom operation platform into an elevator shaft by using hoisting equipment, unfolding the first folding type supporting assembly and supporting the first folding type supporting assembly on the wall hole of the elevator shaft at the bottommost part, and reinforcing the first folding type supporting assembly on the wall hole of the elevator shaft through high-strength bolts;

3) Hoisting the lower half part of the tower body to an elevator shaft by using hoisting equipment, and fixing the lower half part of the tower body to the foundation steel beam;

4) The anti-falling device, the elevator shaft inner mold assembly, the auxiliary support assembly and the driving frame are well assembled on the ground, then the driving frame is hoisted to an elevator shaft by utilizing hoisting equipment and sleeved on the lower half part of the tower body, the driving steel beams are supported on a second group of elevator shaft wall holes distributed from bottom to top through the second folding type support assembly, the second folding type support assembly is reinforced on the second group of elevator shaft wall holes through high-strength bolts, and the driving frame and the tower body are assembled together through the anti-falling device and the lifting driving device;

5) Hoisting the upper half part of the tower body to an elevator shaft by using hoisting equipment, and overlapping and fixing the upper half part of the tower body to the lower half part of the tower body;

6) Hoisting the slewing bearing by using hoisting equipment and installing the slewing bearing at the top end of the tower body;

7) And hoisting the crank-arm type distributing machine on the top end of the tower body by using hoisting equipment, and supporting and assembling the crank-arm type distributing machine on the tower body through the slewing bearing.

According to the technical scheme, elevator shaft wall holes are reserved on the side wall of the elevator shaft reasonably so as to support the first folding type supporting component and the second folding type supporting component; each part of the modules are hoisted, and each module is fixed every time one module is hoisted, so that the risk in the installation process is reduced.

In a preferred embodiment of the invention, the upper half part and the lower half part of the tower body are both detachably and fixedly connected by a plurality of standard joints, and each standard joint is built by a plurality of steel structural members and has a plurality of triangular structures.

This technical scheme's tower body structure, the segmentation hoist and mount of being convenient for, simple to operate for climbing the stand weight of cloth machine in the current elevartor shaft, the tower body is guaranteeing structural strength height moreover, and under the stable circumstances, greatly reduced self weight, be favorable to climbing control, reduce the load of elevator well inner wall. Compare with the stand of climbing cloth machine in the current elevartor shaft, the height of tower body is convenient for adjust as required, for example the weight that elevator shaft wall can bear etc. in the installation, reduces the quantity of tower body standard festival, reduces whole weight promptly.

In a third aspect, the invention provides a climbing method for the above-mentioned container-type intelligent climbing multifunctional platform, where from bottom to top, the first folded support component is supported by the ith group of elevator hoistway wall holes, and the second folded support component is supported by the (i + 1) th group of elevator hoistway wall holes, the climbing method includes:

1) The auxiliary support assembly is retracted to be separated from the wall of the elevator shaft, and a demolding oil cylinder of the elevator shaft inner mold assembly is retracted to enable a shaft template of the elevator shaft inner mold assembly to be separated from the wall of the elevator shaft;

2) Keeping the first lifting body to be not moved in the vertical direction, separating the second folding type supporting assembly from the (i + 1) th group of elevator shaft wall holes, driving the second lifting body to climb along the tower body through a lifting driving device, unfolding and supporting the second folding type supporting assembly on the (i + 2) th group of elevator shaft wall holes, and reinforcing the second folding type supporting assembly on the (i + 2) th group of elevator shaft wall holes through high-strength bolts;

3) Deploying and supporting the auxiliary support assembly to an elevator hoistway wall to fully fix the drive frame relative to an elevator hoistway, extending a stripper cylinder of the elevator hoistway inner mold assembly, and moving a hoistway template of the elevator hoistway inner mold assembly to the elevator hoistway wall Guan Mowei;

4) Keeping the second lifting body to be not moved in the vertical direction, separating the first folding type supporting component from the ith group of elevator shaft wall holes, driving the first lifting body to climb along the driving frame through a lifting driving device, unfolding and supporting the first folding type supporting component on the (i + 1) th group of elevator shaft wall holes, and reinforcing the first folding type supporting component on the (i + 1) th group of elevator shaft wall holes through high-strength bolts;

5) And an operator enters the bottom operating platform through the floor passage to plug the ith group of elevator shaft wall holes.

According to the climbing method, the first lifting body and the second lifting body can alternately climb, in the climbing process, the second lifting body serves as a stress base in the climbing process of the first lifting body, the first lifting body serves as a stress base in the climbing process of the second lifting body, and the climbing process is very flexible. After accomplishing the action of climbing at present, in time the elevator well wall hole of shutoff below, then the structural strength of furthest's elevator well is enough high.

In a preferred embodiment of the present invention, for each climbing action, before the first lifting body and the second lifting body finish climbing, there is a buffer falling action, so as to smoothly unfold and support the folding support assembly on the hoistway wall hole.

This technical scheme has carried out a buffering and has fallen back the design to climbing action, can play the cushioning effect of the process of climbing, also for the space that expansion of folding supporting component provided, the strong point is below promptly, and elevator well wall hole is the horizontally, and at the in-process that falls back, folding supporting component expandes, inserts corresponding elevator well wall hole at the upset in-process to support at the pore wall that leans on down.

Compared with the prior art, the invention has the beneficial effects that:

the safety device is provided with safety facilities such as the falling protector and the auxiliary supporting component, so that the use safety is ensured; the operation of the process of climbing of cloth machine is very nimble, and every floor of climbing, the homoenergetic is quick arranges elevator well centre form in place, accomplishes the action of climbing at every turn after, need not to build the platform at the elevator well, alright the very first time is located the part of tower body below to the elevator well and is maintained, the manpower, material resources and the time of having saved of very big degree.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the container type intelligent climbing multifunctional platform after installation in an elevator shaft in the embodiment;

fig. 2 is a schematic perspective view of the integrated intelligent climbing multifunctional platform and an elevator hoistway in the embodiment, and with respect to fig. 1, the elevator hoistway inner mold assembly and the bottom operating platform are not shown;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of the driving frame in the embodiment, in which the falling protector is not shown;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

FIG. 6 is an enlarged view of a portion of FIG. 4 at C;

FIG. 7 is a partial cross-sectional schematic structural view of an embodiment of the drive frame assembled with an elevator hoistway inner mold assembly, an auxiliary support assembly, and a fall arrester;

fig. 8 is a distribution diagram of the wall holes of the elevator shaft when the container type intelligent climbing multifunctional platform in the embodiment is installed;

FIG. 9 is a schematic view of a basic steel beam during installation of the container type intelligent climbing multifunctional platform in the embodiment;

fig. 10 is a schematic view of the lower half part of a hoisting tower body when the integrated intelligent climbing multifunctional platform in the embodiment is installed;

fig. 11 is a schematic view of a hoisting driving frame when the container type intelligent climbing multifunctional platform in the embodiment is installed;

fig. 12 is a schematic view of the upper half part of the tower body when the integrated intelligent climbing multifunctional platform is installed in the embodiment;

fig. 13 is a schematic view of the container type intelligent climbing multifunctional platform in the embodiment when not climbing;

fig. 14 is a schematic view of the integrated intelligent climbing multifunctional platform in the embodiment after climbing a first floor relative to the driving frame in fig. 13;

fig. 15 is a schematic view of the integrated intelligent climbing multifunctional platform in the embodiment after climbing a first floor relative to the first lifting body in fig. 14;

in the figure: 1-crank type distributing machine, 2-tower body, 3-basic steel beam, 4-bottom operating platform, 5-elevator shaft internal mold component, 51-shaft template, 52-demoulding oil cylinder, 53-supporting rod, 6-driving frame, 7-pivoting support, 8-elevator shaft, 9-elevator shaft wall hole, 10-lifting driving device, 101-speed reducing motor, 102-rack, 103-gear, 104-first limiting wheel, 105-second limiting wheel, 11-first folding supporting component, 12-second folding supporting component, 121-channel steel piece, 122-turnover piece, 13-electrical maintenance operating platform, 14-auxiliary supporting component, 141-supporting oil cylinder, 142-supporting plate, 143-traveling wheel, 144-side supporting frame and 15-anti-falling device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

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 or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 a specific case to those of ordinary skill in the art.

Examples

Referring to fig. 1 to 7, the present embodiment provides a container type intelligent climbing multifunctional platform, which includes a crank-type distributing machine 1, a tower body 2, a basic steel beam 3, a bottom operating platform 4, an internal mold assembly 5 of an elevator shaft, a driving frame 6, a lifting driving device 10, a falling protector 15, and an auxiliary supporting assembly 14;

the bottom operating platform 4, the base steel beam 3, the tower body 2 and the crank arm type material distributing machine 1 are sequentially arranged from bottom to top, and are relatively fixed in the vertical direction to form a first lifting body;

the bottom operating platform 4 and the tower body 2 are both fixedly connected to the foundation steel beam 3; the tower body 2 is a vertically arranged square frame structure and is vertical to the base steel beam 3; the crank arm type material distributor 1 is arranged at the top end of the tower body 2 through a slewing bearing 7; the basic steel beam 3 is provided with a first folding type supporting component 11 for supporting in the wall hole 9 of the elevator shaft;

the driving frame 6 and the inner model component 5 of the elevator shaft are arranged from bottom to top in sequence, and in the vertical direction, the driving frame and the inner model component are relatively fixed and form a second lifting body;

the driving frame 6 is a frame structure arranged along the vertical direction, and the tower body 2 penetrates through the center of the driving frame 6; the elevator hoistway internal mold assembly 5 comprises a hoistway template 51 and a demolding oil cylinder 52, wherein two ends of the demolding oil cylinder 52 are respectively fixed on the driving frame 6 and the hoistway template 51; the driving frame 6 is provided with a second folding type supporting component 12 for supporting in the wall hole 9 of the elevator shaft;

the driving frame 6 and the tower body 2 are assembled together through a lifting driving device 10, and the second lifting body can be driven to move up and down along the tower body 2 and can be driven to move up and down along the driving frame 6 through the lifting driving device 10;

the falling protector 15 is arranged on the driving frame 6 and is in transmission assembly with the lifting driving device 10 and used for preventing the first lifting body and the second lifting body from moving up and down relatively too fast;

an auxiliary support assembly 14 is mounted to the drive frame 6 for auxiliary support to the hoistway wall.

In this embodiment, there are four second folding support assemblies 12 and four first folding support assemblies 11, and correspondingly, in the elevator hoistway, four elevator hoistway wall holes 9 need to be formed at the same height.

The installation method of the container type intelligent climbing multifunctional platform in the embodiment is as follows:

1) Reserved elevator shaft wall hole 9

As shown in fig. 8, a group of elevator hoistway wall holes 9 are reserved at the bottom-near position of the side wall of the elevator hoistway 8 from the second floor, and are used for supporting a first folding support component 11 and a second folding support component 12, and the distance between the bottom operating platform 4 and the base steel beam 3 is the height of one floor.

In order to make the distance between the bottom operation platform 4 and the base steel beam 3 be the height of one floor, the bottom operation platform 4 can be fixed on the base steel beam 3 through the suspension rod to leave an operation space. If the suspender is a telescopic adjusting structure, it is better.

In this embodiment, with the rising of the building, mounting hole sites need to be reserved at intervals of 3.6m, so as to facilitate the climbing of the later-stage container type intelligent climbing multifunctional platform.

In this embodiment, elevator well wall hole 9 is the through-hole, and every group elevator well wall hole 9 has four, evenly distributed in two relative elevator well walls, and two elevator well wall holes 9 on one of them elevator well wall are height 370mm, wide 200mm, long 300 mm's quad slit, and two elevator well wall holes 9 on another one elevator well wall are height 370mm, wide 200mm, long 250 mm's quad slit.

2) Hoisting foundation steel beam 3

Referring to fig. 9, the bottom operation platform 4 is fixed to the base steel beam 3 through bolts, the bottom operation platform 4 is connected to the bottom of the base steel beam 3 through 4 pin shafts phi 30 × 89.5 and 8 split pins phi 4 on the ground, then the base steel beam 3 together with the bottom operation platform 4 is hoisted into an elevator shaft by using hoisting equipment, when the bottommost elevator shaft wall hole 9 is not reached, the first folding support component 11 is folded, when the bottommost elevator shaft wall hole 9 is reached, the first folding support component 11 is gradually unfolded and supported in the bottommost elevator shaft wall hole 9, and the first folding support component 11 is reinforced in the elevator shaft wall hole 9 through a high-strength bolt.

3) The lower half part of the hoisting tower body 2

In this embodiment, the latter half of tower body 2 can be dismantled fixed connection by three section standard festival, and every standard festival all is built by a plurality of steel structure and forms, and has a plurality of triangular structure.

Referring to fig. 10, a hoisting device is used to hoist three standard sections as the lower half part of a tower body 2, and the three standard sections are hoisted to an elevator shaft section by section and are fixed on a basic steel beam 3 in a superposed manner. 8M 24 multiplied by 250 8.8-level high-strength bolts (bolts matched with double nuts: 8.0 level) are adopted to connect the lowest standard knot and the basic steel beam 3 and two adjacent standard knots, the pre-tightening force value needs to reach 164kN, and the weight of each standard knot is 395kG.

4) Hoisting driving frame 6

The anti-falling device 15, the elevator shaft inner mold assembly 5, the auxiliary supporting assembly 14 and the driving frame 6 are assembled on the ground, then the driving frame 6 is hoisted to an elevator shaft by utilizing hoisting equipment and is sleeved on the lower half part of the tower body 2, as shown in fig. 11 (the elevator shaft inner mold assembly 5 is not drawn in the drawing), the driving steel beams are supported on a second group of elevator shaft wall holes 9 distributed from bottom to top by virtue of a second folding type supporting assembly 12, the second folding type supporting assembly 12 is reinforced on the second group of elevator shaft wall holes 9 by virtue of high-strength bolts, and the driving frame 6 and the tower body 2 are assembled together by virtue of the anti-falling device 15 and the lifting driving device 10.

5) The upper half part of the hoisting tower body 2

In this embodiment, the upper half of tower body 2 is dismantled fixed connection by a plurality of standard festival, and every standard festival all is built by a plurality of steel structural members and forms, and has a plurality of triangular structure, as shown in fig. 12.

And hoisting the rest standard sections of the tower body 2 by using hoisting equipment, namely hoisting the rest standard sections one by one to the elevator shaft, and overlapping and fixing the rest standard sections one by one. Two adjacent standard knots are connected by 8M 24X 250 8-grade high-strength bolts (the bolt is matched with double nuts, the grade is 8.0), the pre-tightening force value needs to reach 164kN, and the weight of each standard knot is 395kG.

6) The slewing bearing 7 is hoisted and mounted at the top end of the tower body 2 by using hoisting equipment.

Wherein, 8M 24X 250 8-level high-strength bolts (bolt matched with double nuts: 8.0 level) are adopted to connect the standard joint at the top of the tower body 2 and the slewing bearing 7, the pre-tightening force value needs to reach 164kN, and the weight of the slewing bearing 7 is 345kG.

7) The crank-arm type material distributor 1 is hoisted at the top end of the tower body 2 by utilizing hoisting equipment, and is supported and assembled on the tower body 2 through the slewing bearing 7.

When the container type intelligent climbing multifunctional platform according to the embodiment is installed, the following matters need to be noted:

the installation work of the integrated intelligent climbing multifunctional platform is carried out when the wind speed at the highest position is not more than 10 m/s;

after each step of installation is completed without errors, the next part can be installed;

paying attention to the selection of the hoisting points, selecting a hoisting tool with proper length and reliable quality according to the hoisting part;

all detachable pin shafts of all parts of the integrated intelligent climbing multifunctional platform, high-strength bolts and nuts connected with the tower body are special parts, and users cannot replace the special parts at will;

the distance between the maximum rotating part of the integrated intelligent climbing multifunctional platform and surrounding buildings is not less than 1.5m at the installation position of a construction site.

The climbing method of the integrated intelligent climbing multifunctional platform according to the embodiment is described below with reference to fig. 13 to 15:

if the first folded support component 11 is supported in the ith group of elevator hoistway wall holes 9 and the second folded support component 12 is supported in the (i + 1) th group of elevator hoistway wall holes 9 from bottom to top, the climbing method comprises the following steps:

1) The auxiliary support assembly 14 is retracted to be separated from the hoistway wall, the stripping oil cylinder 52 of the elevator hoistway inner mold assembly 5 is retracted, and the hoistway template 51 of the elevator hoistway inner mold assembly 5 is separated from the hoistway wall (the use of the elevator hoistway inner mold assembly 5 may be determined according to the field situation, and is not shown in fig. 13 to 15).

2) Keeping the first lifting body to be not moved in the vertical direction, separating the second folding type supporting component 12 from the (i + 1) th group of elevator shaft wall holes 9, controlling the driving frame 6 to climb along the tower body 2 through the lifting driving device 10, unfolding and supporting the second folding type supporting component 12 on the (i + 2) th group of elevator shaft wall holes 9, and reinforcing the second folding type supporting component 12 on the (i + 2) th group of elevator shaft wall holes 9 through high-strength bolts;

3) Unfolding and supporting the auxiliary support assembly 14 on the elevator shaft wall to completely fix the driving frame 6 relative to the elevator shaft, extending the demoulding oil cylinder 52 of the elevator shaft inner mould assembly 5, and moving the shaft template 51 of the elevator shaft inner mould assembly 5 to the elevator shaft wall Guan Mowei;

4) Keeping the second lifting body to be not moved in the vertical direction, separating the first folding type supporting component 11 from the i-th group of elevator shaft wall holes 9, driving the first lifting body to climb along the driving frame 6 through the lifting driving device 10, unfolding and supporting the first folding type supporting component 11 on the i + 1-th group of elevator shaft wall holes 9, and reinforcing the first folding type supporting component 11 on the i + 1-th group of elevator shaft wall holes 9 through high-strength bolts;

5) And an operator enters the bottom operating platform 4 through the floor passage to plug the i-th group of elevator shaft wall holes 9.

In the embodiment, for each climbing action, before the first lifting body and the second lifting body finish climbing, a buffer falling action is provided, so that the folding type supporting component can be smoothly unfolded and supported in the hoistway wall hole 9.

The disassembling method and the assembling method of the cartridge type intelligent climbing multifunctional platform are opposite in process, and a description is not repeated here. However, it should be noted that, in consideration of the fact that the building has already reached the highest height when the equipment is removed, a tower crane with a relatively short peripheral distance is generally used as the hoisting equipment, and if the tower crane does not meet the requirement, a truck crane meeting the requirement needs to be selected for hoisting and removing according to the actual situation on site.

In the present embodiment, as shown in fig. 1 and 7, the elevator hoistway internal mold assembly 5 includes four hoistway mold plates 51 respectively disposed in parallel on the front, rear, left, and right sides of the tower body 2; the four groups of demoulding oil cylinders 52 are respectively vertically arranged on the front side, the rear side, the left side and the right side of the tower body 2 and are connected with the well templates 51 in a one-to-one correspondence manner; the housing of the stripper cylinder 52 is supported and fixed to the drive frame 6 by a vertically arranged support rod 53.

The hoistway formwork 51 may be made of a hard plastic plate, a wood plate, or an aluminum alloy plate. The stability of the support rod 53 is determined by its own structural material and length, and if the structural stability is poor, a triangular support may be added thereto.

In the present embodiment, the lifting driving device 10 has four sets of front, rear, left, and right, as shown in fig. 1, 3, 4, and 5.

The lifting driving device 10 comprises a speed reducing motor 101, a gear 103, a limiting guide assembly and a rack 102; the speed reducing motor 101 is fixed on the driving frame 6; the rack 102 is vertically fixed on the tower body 2; a gear 103 is mounted on a torque output shaft of the reduction motor 101 and meshed with the rack 102; the limiting guide assembly is arranged between the driving frame 6 and the tower body 2, so that the tower body 2 and the driving frame 6 can only move up and down relatively; the limiting guide assembly comprises a first limiting wheel 104 and a second limiting wheel 105 which are arranged on the driving frame 6, the first limiting wheel 104 is in rolling fit with the back tooth surface of the rack 102, the tower body 2 is provided with a straight edge part which can be used as a vertical track, and the second limiting wheel 105 is in rolling fit with the straight edge part.

When the gear motor 101 rotates forwards to drive the gear 103 to rotate forwards, the second lifting body climbs by taking the static first lifting body as a force climbing foundation; when the gear motor 101 rotates reversely to drive the gear 103 to rotate reversely, the first lifting body lifts by taking the stationary second lifting body as a force lifting basis. In the climbing process, the limiting guide assembly plays roles of transverse limiting and vertical guiding, the first limiting wheel 104 rolls on the back tooth surface of the rack 102, the second limiting wheel 105 rolls on a vertical straight edge part of the tower body 2, and the straight edge part is a vertically arranged linear track.

In the present embodiment, as shown in fig. 3 and 7, the safety catch 15 is a gear safety catch, the gear of the safety catch 15 is engaged with the rack 102 of the lifting drive 10, and the housing is fixed to the drive frame 6 by a flange.

The gear of the falling protector 15 is meshed with the rack 102 at a constant speed to rotate along with self uniform climbing, once the falling condition occurs to the second lifting body, the falling speed of the falling protector 15 is gradually increased, then the gear of the falling protector 15 is faster to rotate, when the required rotating speed for blocking is reached, the falling protector 15 is blocked, and does not fall relative to the rack 102, and then the second lifting body does not fall relative to the first lifting body. In a similar way, when the first lifting body falls, the falling protector 15 is also blocked to prevent the first lifting body from falling.

The falling protector 15 is a common falling protector for an elevator, and a SAJ-40 type falling protector can meet the general requirements.

In the present embodiment, as shown in fig. 1 and 7, the auxiliary support assembly 14 includes a support cylinder 141, a side bracket 144, a road wheel 143, and a support plate 142; the support cylinder 141 is horizontally disposed, and the housing is fixed to the driving frame 6, and the support plate 142 is fixed to a piston rod of the support cylinder 141 for parallel support to the elevator shaft wall; the side bracket 144 is fixed to the drive frame 6, and is mounted with a traveling wheel 143 for supporting traveling on the elevator shaft wall.

When the second lifting body is static, the travelling wheels 143 and the supporting plate 142 are both used for supporting the elevator shaft wall, when the second lifting body lifts, the supporting cylinder 141 contracts, the supporting plate 142 is separated from the elevator shaft wall, and the travelling wheels 143 assist in supporting and travelling the elevator shaft wall.

In the present embodiment, the second folding support unit 12 and the first folding support unit 11 have the same structure, and the same support manner is applied to the hoistway wall hole 9.

Taking the second folding support assembly 12 as an example, as shown in fig. 6, it includes a channel member 121 with a downward notch, and a turning member 122 rotatably fitted in the channel of the channel member 121. The turnover angle of the turnover part 122 in the groove of the channel steel part 121 is-90 ° to 0 °, the turnover process of the turnover part 122 is also the process of extending the turnover part to the hoistway wall hole 9, when the turnover part 122 is turned to the horizontal state, the turnover part 122 is limited by the groove bottom wall of the channel steel part 121 and cannot turn to the positive angle direction any more, and at this time, the turnover part 122 is also supported in the hoistway wall hole 9.

Wherein, the power system (not shown in the figure) for driving the turnover member 122 to turn over is not limited, for example, the turnover motor may be used for driving, i.e. the rotating shaft of the turnover motor is connected with the rotating shaft of the turnover member 122, and a proximity switch may be mounted on the channel steel member 121 for detecting whether to align with the hoistway wall hole 9.

In the present embodiment, as shown in fig. 7, the driving frame 6 is provided with an electric maintenance platform 13 at an edge portion thereof, and the electric maintenance platform 13 and the bottom platform 4 are laid with anti-skid plates.

This embodiment collection dress formula intelligence multifunctional platform that climbs is after installing, and required supporting electric facilities, for example switch board, resistance box etc. all can install in the carriage 6, and the design of electric maintenance operation platform 13 among this technical scheme is convenient for electrician to maintain electric facilities.

It should be noted that what the present invention protects is the described structure, installation method and climbing control method, all the relevant electric control structures such as power distribution cabinets, resistance boxes and the like which are matched with the container type intelligent climbing multifunctional platform are not the protection key points of the present invention, and they are all installed on the driving frame 6, which is convenient for the electrical maintenance performed by the service technicians on the electrical maintenance operation platform 13. The electrical control circuit of the invention is similar to the common forward and reverse rotation control circuit of the current elevator, and no electrical control chart is attached to the invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A container type intelligent climbing multifunctional platform is characterized by comprising a crank-type distributing machine, a tower body, a basic steel beam, a bottom operating platform, an elevator shaft inner mold assembly, a driving frame, a lifting driving device, a falling protector and an auxiliary supporting assembly;

the bottom operating platform and the tower body are both fixedly connected to the foundation steel beam; the tower body is of a vertically arranged square frame structure and is perpendicular to the base steel beam; the crank arm type distributing machine is arranged at the top end of the tower body through a slewing bearing; the basic steel beam is provided with a first folding type supporting assembly used for supporting a wall hole of an elevator shaft;

the auxiliary support assembly is mounted on the driving frame and used for supporting the wall of the elevator shaft in an auxiliary manner;

the lifting driving device comprises a speed reducing motor, a gear, a limiting guide assembly and a rack; the speed reducing motor is fixed on the driving frame; the rack is vertically fixed on the tower body; the gear is arranged on a torque output shaft of the speed reducing motor and meshed with the rack; the limiting guide assembly is arranged between the driving frame and the tower body, so that the tower body and the driving frame can only move up and down relatively; the limiting guide assembly comprises a first limiting wheel and a second limiting wheel which are arranged on the driving frame, the first limiting wheel is in rolling fit with the back tooth surface of the rack, the tower body is provided with a straight edge part which can serve as a vertical track, and the second limiting wheel is in rolling fit with the straight edge part.

2. The container type intelligent climbing multifunctional platform according to claim 1, wherein the elevator hoistway inner mold assembly comprises four hoistway templates which are respectively arranged on the front side, the rear side, the left side and the right side of the tower body in parallel; four groups of demoulding oil cylinders are arranged on the front side, the rear side, the left side and the right side of the tower body respectively and are connected with the well templates in a one-to-one correspondence manner; the shell of the demoulding oil cylinder is supported and fixed on the driving frame through a supporting rod which is vertically arranged.

3. The container type intelligent climbing multifunctional platform according to claim 1, wherein the falling protector is a gear falling protector, a gear of the falling protector is meshed with a rack of the lifting driving device, and a shell is fixed on the driving frame through a flange.

4. The container type intelligent climbing multifunctional platform according to claim 1, wherein the auxiliary support assembly comprises a support cylinder, a side bracket, a traveling wheel and a support plate; the supporting oil cylinder is horizontally arranged, the shell is fixed on the driving frame, and the supporting plate is fixed on a piston rod of the supporting oil cylinder and is used for being supported on the wall of an elevator shaft in parallel; the side support is fixed on the driving frame and is provided with a traveling wheel for supporting and traveling on the wall of the elevator shaft.

5. The integrated intelligent climbing multifunctional platform according to claim 1, wherein an electric maintenance operation platform is arranged at an edge of the driving frame, and anti-skid plates are laid on both the electric maintenance operation platform and the bottom operation platform.

6. An installation method of the container type intelligent climbing multifunctional platform according to any one of claims 1 to 5, which is characterized by comprising the following steps:

1) A group of elevator shaft wall holes are reserved in the position, close to the bottom, of each floor from the second floor on the elevator shaft side wall and used for supporting the first folding type supporting assembly and the second folding type supporting assembly, the bottom operating platform is fixed to the foundation steel beam through a hanging rod, and the distance between the bottom operating platform and the foundation steel beam is the height of one floor;

6) Hoisting the slewing bearing by using hoisting equipment and installing the slewing bearing on the top end of the tower body;

7. The multifunctional intelligent climbing platform as claimed in claim 6, wherein the upper half part and the lower half part of the tower body are both detachably and fixedly connected by a plurality of standard joints, and each standard joint is constructed by a plurality of steel structural members and has a plurality of triangular structures.

8. The method for climbing the container type intelligent climbing multifunctional platform according to any one of claims 1 to 5, wherein the first folding support assembly is supported by the ith group of elevator hoistway wall holes, and the second folding support assembly is supported by the (i + 1) th group of elevator hoistway wall holes from bottom to top, and the method for climbing comprises the following steps:

9. The container type intelligent climbing multifunctional platform according to claim 8, wherein for each climbing action, before the first lifting body and the second lifting body finish climbing, a buffering falling action is provided, so that the folding type supporting assembly can be smoothly unfolded and supported in the wall hole of the elevator shaft.