CN110980468A - Indoor construction elevator system and dismounting method - Google Patents

Indoor construction elevator system and dismounting method Download PDF

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Publication number
CN110980468A
CN110980468A CN201911312644.3A CN201911312644A CN110980468A CN 110980468 A CN110980468 A CN 110980468A CN 201911312644 A CN201911312644 A CN 201911312644A CN 110980468 A CN110980468 A CN 110980468A
Authority
CN
China
Prior art keywords
guide rail
frame
construction elevator
indoor
construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911312644.3A
Other languages
Chinese (zh)
Inventor
罗岗
谢会雪
王恒
刘京城
钟鑫
钟涛
周立成
童向东
卢建北
张羽
乔勇
曹山山
李广
孟杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Investment Group Co ltd
Beijing Puhca International Engineering Consulting Co ltd
Beijing Urban Construction Group Co Ltd
Original Assignee
Beijing Investment Group Co ltd
Beijing Puhca International Engineering Consulting Co ltd
Beijing Urban Construction Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Investment Group Co ltd, Beijing Puhca International Engineering Consulting Co ltd, Beijing Urban Construction Group Co Ltd filed Critical Beijing Investment Group Co ltd
Priority to CN201911312644.3A priority Critical patent/CN110980468A/en
Publication of CN110980468A publication Critical patent/CN110980468A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • B66B7/023Mounting means therefor
    • B66B7/024Lateral supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • B66B7/022Guideways; Guides with a special shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • B66B7/023Mounting means therefor
    • B66B7/025End supports, i.e. at top or bottom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • B66B7/023Mounting means therefor
    • B66B7/027Mounting means therefor for mounting auxiliary devices

Abstract

The invention provides an indoor construction elevator system and a dismounting method, wherein the indoor construction elevator system comprises a guide rail, a wall-attached frame and a construction elevator, the guide rail is a rectangular frame body and is arranged indoors, the bottom end of the guide rail is fixedly connected with an indoor foundation, and the top end of the guide rail is a free end; a plurality of wall attaching frames are arranged at intervals along the height direction of the guide rail; one end of each wall attaching frame is respectively connected with the wall surface of the building structure, and the other end of each wall attaching frame is respectively fixedly connected with the guide rail; the construction lifter is arranged on the guide rail and used for reciprocating up and down along the height direction of the guide rail. According to the indoor construction elevator system and the dismounting method, the influence of weather environment on the construction elevator system is reduced, the safety performance of the construction elevator system is improved, the path for an operator to move materials by using the construction elevator system is shortened, and the operation efficiency of the operator is improved.

Description

Indoor construction elevator system and dismounting method
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an indoor construction elevator system and a dismounting method.
Background
The construction elevator is a most common vertical transportation device for building construction, belongs to large special hoisting machinery equipment on a construction site, and is directly related to the safety of the whole project in terms of safe use.
The existing construction elevator system is greatly influenced by weather environment, when the condition of wind blowing occurs, the construction elevator system is easy to shake, the potential safety hazard is large, the material conveying distance of an operator using the construction elevator is long, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide an indoor construction elevator system and a dismounting method, and aims to solve the technical problems that the existing construction elevator system is greatly influenced by weather environment, the construction elevator system is easy to shake when wind blows, the potential safety hazard is large, the material conveying distance of an operator using the construction elevator is long, and the working efficiency is low.
In order to achieve the purpose, the invention adopts the technical scheme that: provided are an indoor construction elevator system and a disassembling and assembling method, including:
the guide rail is a rectangular frame body and is arranged indoors, the bottom end of the guide rail is fixedly connected with an indoor foundation, and the top end of the guide rail is a free end;
a plurality of wall attaching frames are arranged at intervals along the height direction of the guide rail; one end of each wall-attached frame is respectively connected with the building structure, and the other end of each wall-attached frame is respectively fixedly connected with the guide rail; and
and the construction lifter is arranged on the guide rail and used for reciprocating up and down along the height direction of the guide rail.
As another embodiment of the present application, the wall attaching frame includes:
the fixing pieces are arranged in two groups, the two groups of fixing pieces are arranged at intervals, one end of each fixing piece is connected with the wall surface of the building structure, and the other end of each fixing piece is a free end;
one end of the extension frame is detachably connected with the free ends of the two fixing pieces, and the other end of the extension frame is an extension end; and
and one end of the connecting rod is detachably connected with the extension end of the extension frame, and the other end of the connecting rod is fixedly connected with the guide rail.
As another embodiment of this application, it still includes the reinforcement to attach the wall frame, reinforcement one end with the mounting is connected, the other end with the extension frame is connected.
As another embodiment of the present application, the reinforcing member comprises a telescopic rod with an adjustable length.
As another embodiment of the present application, the fixing member includes:
one end of the connecting pipe is a hinged end, and the other end of the connecting pipe is a free end of the fixing piece; and
and the wall attaching seat is fixedly connected with the ground of the building structure, and a connecting part which is hinged with the hinged end of the connecting pipe is arranged on the wall attaching seat.
As another embodiment of the present application, the extension frame includes:
the first connecting body is provided with a plurality of hoops which are respectively used for being connected with the free ends of the fixing pieces; and
and one end of the second connecting body is detachably connected with the end, deviating from the fixing part, of the first connecting body, and the other end of the second connecting body is used as an extension end of the extension frame and detachably connected with the connecting rod respectively.
As another embodiment of the present application, the connecting rod is detachably connected to the extension end of the extension frame by means of a bolt.
As another embodiment of the present application, the guide rail includes:
the standard sections are rectangular frame bodies and are provided with a plurality of sections, and the adjacent standard sections are connected end to end; the standard knot positioned at the bottommost end is fixedly connected with the indoor foundation; and
the racks are arranged in a plurality of rows, are connected end to end and are used for limiting the moving path of the construction lifter; and the racks are respectively fixed on the standard joints.
As another embodiment of the present application, the wall attaching brackets are respectively disposed on either side of the guide rail.
The indoor construction elevator system provided by the invention has the beneficial effects that: compared with the prior art, the guide rail of the indoor construction elevator system is arranged indoors, so that the material conveying distance is effectively shortened compared with the guide rail arranged outdoors, the guide rail is prevented from being influenced by the outside weather, and the safety of the construction elevator in the motion process is improved. One end of the wall attaching frame is fixedly connected with the guide rail, and the other end of the wall attaching frame is fixedly connected with the end face of the indoor foundation, so that the stability of the guide rail is effectively improved, and the safety of the construction lifter in the motion process is improved.
The invention also provides an installation method of the indoor construction elevator, which is characterized by comprising the following steps:
selecting a proper position in a room to be a construction elevator installation position, and transferring peripheral facilities and building materials of the construction elevator installation position to other positions;
racks arranged along the height direction of the standard knots are respectively fixed on the plurality of standard knots;
firstly installing a foundation section at the installation position of the construction elevator, then sequentially hoisting a plurality of standard sections on the foundation section, wherein adjacent standard sections are connected end to end, and adjacent racks are connected end to end;
in the process of sequentially installing the standard knots, installing a wall attaching frame at certain intervals, wherein one end of the wall attaching frame is fixedly connected with the standard knots, and the other end of the wall attaching frame is fixedly connected with the indoor wall surface of the building structure;
connecting the construction lifter with a standard joint at the lower end and connecting the construction lifter with the rack; (ii) a
And installing a power supply device electrically connected with the construction hoist and peripheral protection.
The method for disassembling and assembling the indoor construction elevator has the advantages that: compared with the prior art, the indoor construction elevator dismounting method has the advantages that the construction elevator system is arranged indoors, so that the influence of weather environment on the construction elevator system is effectively reduced, the safety performance of the construction elevator system is improved, the path for an operator to use the construction elevator system to move materials is shortened, and the operation efficiency of the operator is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an indoor construction elevator system according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a wall-attached rack according to the present invention;
FIG. 3 is a schematic side view of a wall-attached rack used in the present invention;
FIG. 4 is a schematic top view of another wall-attached rack used in the present invention;
fig. 5 is a schematic perspective view of a guide rail according to an embodiment of the present invention.
In the figure: 1. a guide rail; 11. a standard section; 12. a rack; 2. a wall-attached frame; 21. a fixing member; 211. a connecting pipe; 212. attaching a wall base; 2121. a connecting portion; 22. an extension frame; 221. a first connecting body; 222. a second connector; 223. hooping; 23. a connecting rod; 24. a reinforcement; 241. a first connecting pipe; 242. a second connecting pipe; 243. a retention bolt; 244. a first hinge plate; 245. a second hinge plate; 3. a construction hoist.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, an indoor construction elevator system according to the present invention will now be described. The indoor construction elevator system comprises a guide rail 1, a wall-attached frame 2 and a construction elevator 3, wherein the guide rail 1 is a rectangular frame body and is arranged indoors, the bottom end of the guide rail 1 is fixedly connected with an indoor foundation, and the top end of the guide rail 1 is a free end; a plurality of wall attaching frames 2 are arranged at intervals along the height direction of the guide rail 1; one end of each wall attaching frame 2 is respectively connected with the building structure, and the other end is respectively fixedly connected with the guide rail 1; the construction hoist 3 is mounted on the guide rail 1 for reciprocating up and down along the height direction of the guide rail 1.
Selecting a proper installation position indoors, installing a guide rail 1 on the installation position, wherein the bottom end of the guide rail 1 is fixedly connected with an indoor foundation, the top end of the guide rail 1 is a free end, meanwhile, a plurality of wall attaching frames 2 fixedly connected with the guide rail 1 are connected at intervals along the length direction of the guide rail 1, and the wall attaching frames 2 are simultaneously connected and fixed with the end surface of the indoor foundation; then, the construction hoist 3 is mounted on the guide rail 1, and the construction hoist 3 is connected to a power supply.
Compared with the prior art, the indoor construction elevator system has the advantages that the guide rail 1 is arranged indoors, the material conveying distance is effectively shortened compared with the guide rail 1 arranged outdoors, the guide rail 1 is prevented from being influenced by outside weather, and the safety of the construction elevator 3 in the movement process is improved. One end of the wall attaching frame 2 is fixedly connected with the guide rail 1, and the other end of the wall attaching frame is fixedly connected with the end face of the indoor foundation, so that the stability of the guide rail 1 is effectively improved, and the safety of the construction lifter 3 in the motion process is improved.
As a specific embodiment of an indoor construction elevator system provided by the present invention, please refer to fig. 1 to 4 together, the wall-attached frame 2 includes two sets of fixing members 21, an extension frame 22 and a connecting rod 23, the fixing members 21 are provided with two sets, the two sets of fixing members 21 are arranged at intervals, one end of each fixing member 21 is connected with a wall surface of a building structure, and the other end is a free end; one end of the extension frame 22 is detachably connected with the free ends of the two fixing pieces 21, and the other end is an extension end; one end of the connecting rod 23 is detachably connected with the extending end of the extending frame 22, and the other end is fixedly connected with the guide rail 1. Firstly, a certain distance is arranged between the two fixing pieces 21, and the two fixing pieces are respectively fixed on the end surface of the indoor foundation, then the two fixing pieces 21 are respectively and fixedly connected with the extension frame 22, then one end of the connecting rod 23 is fixedly connected with the guide rail 1, and the other end of the connecting rod 23 is connected with the extension end of the extension frame 22. The wall attaching frame 2 is formed by splicing three components, namely a fixing piece 21, an extension frame 22 and a connecting rod 23, and the three components can be respectively connected by a plurality of people, so that the time for installing the wall attaching frame 2 is effectively shortened, and the working efficiency of operators is improved.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to fig. 4, the wall attaching frame 2 further includes a reinforcing member 24, and one end of the reinforcing member 24 is connected to the fixing member 21; and the other end is connected to an extension frame 22. The reinforcement member 24 effectively improves the stability of the connection relationship between the fixing member 21 and the extension frame 22.
In this embodiment, the reinforcement 24 comprises a telescopic rod of adjustable length. The length of the reinforcing member 24 is adjustable, so that the reinforcing member 24 is conveniently connected with the extension frame 22 when the extension frame 22 is fixedly connected with the free end of the fixing member 21 at different positions.
In this embodiment, the reinforcing member 24 includes a first connecting pipe 241, a second connecting rod pipe 242, and a fixing bolt 243, one end of the first connecting pipe 241 is connected with a first hinge plate 244 for hinge-connecting with a certain set of fixing pieces 21 by means of a screw, and the other end of the first connecting pipe 242 is provided with a plurality of first through holes penetrating the first connecting pipe 241 in a radial direction; one end of the second connection pipe 242 is connected to a second hinge plate 245 for being hinged to the extension frame 22 by a screw, the other end of the second connection pipe 242 is provided with a plurality of second through holes for radially penetrating the second connection pipe 242, the first connection pipe 241 is inserted into the second connection pipe 242, so that a certain second through hole is overlapped with a certain first through hole, and then the second connection pipe 242 and the first connection pipe 241 are connected and fixed by a fixing bolt 243 penetrating through the second through hole and the first through hole. The length of the reinforcement member 24 can be adjusted by overlapping the first through-holes at different positions with the second through-holes at different positions.
It should be noted that, in the actual operation process, at least one set of the first through holes and the second through holes need to be ensured to be overlapped.
In the present embodiment, the reinforcing member 24 comprises an electric telescopic rod, and both ends of the electric telescopic rod are respectively connected with the first hinge plate 244 and the second hinge plate 245 by screws.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to fig. 4, the fixing element 21 includes a connecting tube 211 and a wall-attached seat 212, one end of the connecting tube 211 is a hinged end, and the other end is a free end of the fixing element 21; the wall-attached base 212 is fixedly connected with the ground of the building structure, and a connecting part 2121 for being hinged with the hinged end of the connecting pipe 211 is arranged on the wall-attached base 212.
In this embodiment, the connection part 2121 and the connection tube 211 are connected by ear plates.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to fig. 4, the extension frame 22 includes a first connector 221 and a second connector 222, the first connector 221 is provided with a plurality of hoops 223 respectively used for connecting with the free ends of the fixing members 21; one end of the second connecting body 222 is detachably connected to one end of the first connecting body 221 away from the fixing member 21, and the other end is used as an extension end of the extension frame 22 and detachably connected to the connecting rod 23 respectively.
In this embodiment, the first connecting body 221 includes a first beam, two first connecting beams fixedly connected to two ends of the first beam, respectively, a second beam having a length smaller than that of the first beam, and two second connecting beams disposed on the second beam, and two inclined beams having one end connected to the first connecting beam and the other end connected to one end of the second beam, each of the first connecting beams having at least one anchor ear 223; one end of the first cross beam is provided with a hinge part for hinging with the second hinge plate 245; and a plurality of third through holes are formed in each second connecting beam.
In this embodiment, the second connector 222 includes a rectangular frame body formed by welding two extension beams and two extension vertical beams, and a screw rod connector disposed at one end of the rectangular frame body and used as an extension end of the extension frame 22; and a plurality of fourth through holes are formed in each extension vertical beam. Each extension vertical beam is connected with the fixing bolt passing through the fourth through hole and the third through hole at the same time.
In this embodiment, each connecting rod 23 is detachably connected to the extension end of the extension frame 22 by means of a bolt.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 5 together, the guide rail 1 includes a standard knot 11 and a rack 12, the standard knot 11 is a rectangular frame body and is provided with a plurality of knots, and the adjacent standard knots 11 are connected end to end; the standard knot 11 positioned at the bottommost end is fixedly connected with the indoor foundation; the racks 12 are provided with a plurality of adjacent racks 12 which are connected end to end and used for limiting the moving path of the construction hoist 3; the racks 12 are respectively fixed on the standard joints 11.
In this embodiment, a plurality of racks 12 are connected end to form a track for lifting the construction hoist 3, and the track is provided with a plurality of racks and is respectively arranged in different directions of the plurality of standard sections 11 connected end to end.
As a specific embodiment of the present invention, the wall attaching brackets 2 are respectively provided on either side surface of the guide rail 1. The wall attaching frames 2 can be arranged in a staggered mode at intervals in the axial direction of the same guide rail 1, the stability of the guide rail 1 is improved, and the safety of the indoor construction elevator system is improved.
The invention also provides an installation method of the indoor construction elevator, which is characterized by comprising the following steps:
selecting a proper position in a room to be a mounting position of the construction hoist 3, and transferring facilities and building materials around the mounting position of the construction hoist 3 to other positions;
racks 12 arranged along the height direction of the standard joints 11 are respectively fixed on the plurality of standard joints 11;
firstly installing a foundation section at the installation position of the construction hoist 3, then sequentially hoisting a plurality of standard sections 11 on the foundation section, wherein adjacent standard sections 11 are connected end to end, and adjacent racks 12 are connected end to end;
in the process of sequentially installing the standard knots 11, installing an attached wall frame 2 at certain intervals, wherein one end of the attached wall frame 2 is fixedly connected with the standard knots 11, and the other end of the attached wall frame is fixedly connected with the indoor wall surface of the building structure;
connecting the construction hoist 3 with a standard knot 11 at the lower end and a rack 12;
a power supply device electrically connected to the construction hoist 3 and a peripheral guard are installed.
Example (b): selecting a proper position in a room to be a mounting position of the construction hoist 3, and transferring facilities and building materials around the mounting position of the construction hoist 3 to other positions;
when the well customization equipment is installed, the well space is limited, the hoisting steel beams need to be customized independently, and constructors can install the well elevator in place through the hoisting steel beams. In the process of installing a hoisting steel beam or installing the standard knot 11 and the wall-attached frame 12, an operation platform needs to be erected on a project part at a suspended part which is difficult to operate.
According to the condition of the site, the special electric box of the construction hoist 3 is directly led out from the main power supply, each construction hoist 3 in the site provides a 2-level special power supply brake box, peripheral protection is needed to be arranged around the construction hoist 3, and the construction hoist 3 is ensured to prevent other personnel from entering an elevator foundation pit in the operation process to influence the safe operation of equipment.
The construction hoist 3 is an SC type construction hoist. The device has the remarkable characteristics of advanced technical performance, safe and reliable use, convenient maintenance and the like. The vertical transportation machine is driven by a gear and a rack to load people and goods, can be widely used for people and goods transportation of high-rise and multi-rise buildings, has the remarkable characteristics of reliable electrical and mechanical safety systems, safe and reliable use, convenient maintenance and the like, and is the most ideal vertical transportation equipment for modern building construction.
The machine can be very conveniently and automatically mounted and dismounted. The building can be heightened along with the continuous increase of the building, and can be made into a construction elevator with a single cage and a double cage according to the requirement; if a construction elevator 3 and other parts are added to the single-cage elevator, the single-cage elevator can become a double-cage elevator, and the requirements of different customers can be met.
Installing a construction elevator 3:
the construction hoist 3 is of a steel structure and runs along the guide rail frame by rollers installed on the construction hoist 3, and the construction hoist 3 is provided with a safety hook to prevent the construction hoist 3 from being separated from the top of the guide rail frame. When the construction hoist 3 is installed, the top of the construction hoist can be used as a working platform, and the periphery of the construction hoist is provided with a safety fence. The top is provided with a trap door, and the trap door can be conveniently climbed to the top for installation and maintenance through a special ladder. The bottom of the cage of the construction lifter 3 is decorated by a grating plate and a galvanized pattern steel plate. And both sides of the construction lifter 3 are decorated by punching aluminum plates.
Installing a foundation section:
1. cleaning the surface of the foundation;
2. the method comprises the steps of hoisting a chassis to a mounting position by using auxiliary mounting equipment (a construction site tower crane), determining the mounting position and direction, leveling the plane of the chassis (leveling by using a horizontal ruler), and connecting the chassis to an embedded part of a foundation by using bolts without fastening temporarily.
3. Installing a base section (generally without a rack 12, wiping pipe joints at two ends of a standard section 11 and rack pins before installation, adding a small amount of lubricating grease, paying attention to the direction of the rack 12 during installation), and screwing bolts;
4. and (3) matching the hoisting equipment, additionally installing 3-4 standard joints 11 in the same method, checking the verticality, and screwing down the connecting bolt between the chassis and the basic embedded part after checking. (measuring, adjusting the verticality of the guide rail 1 by theodolite, spirit level or plummet)
5. And when the deviation exceeds the allowable range, a steel plate plug pad prepared in advance is used between the chassis and the foundation at the connecting bolt until the verticality of the foundation section meets the requirement, and the foundation bolt of the chassis is screwed down.
The guide rail 1 is installed by heightening:
the guide rail 1 is installed by using a tower crane outside a building for auxiliary installation, 4-6 standard knots 11 can be connected into a group on the ground, and then the guide rail 1 is hung on a tower crane for connection at the top. The elevator can also be used for lifting by adding joints by a small suspender, and the installation method is as follows:
1. and (3) installing the small suspender on the top of the construction hoist 3, putting down the lifting hook, and lifting the standard knot 11 to the top of the construction hoist 3 as a fence to be stably placed. At most only two standard knots 11 are allowed to be placed on top of the construction hoist 3 at a time.
2. And starting the construction hoist 3, and changing the construction hoist 3 to be in inching running when the construction hoist 3 rises to be close to the top of the guide rail 1 until the top of the construction hoist 3 is about 300mm away from the top of the guide rail 1.
3. And hoisting the standard joint 11 by using a hoisting rod, wiping the pipe joints at the two ends of the standard joint 11 and the rack pin, and adding a small amount of lubricating grease. The lifting hook is put down and fastened by bolts by aligning the vertical pipe of the lower standard joint 11 and the pin holes on the rack 12. And loosening the lifting hook, rotating the small hanging rod back, and fastening all the bolts.
4. And driving the construction hoist 3 to ascend by about 1.5m, mounting the lower section standard knot 11 until the second section standard knot 11 is completely mounted, and driving the construction hoist 3 to descend and return to the ground.
5. The standard knots 11 are connected in sequence according to the method until reaching the required height, and the wall-attached frame 2 is installed along with the continuous heightening of the guide rail 1.
6. And checking the whole verticality of the guide rail 1 once when the guide rail 1 is increased by about 10 m.
When the height of the guide rail 1 reaches the required height, the upper limit collision block and the upper limit collision block are required to be installed at last, the upper limit collision block is installed at first, the installation position of the collision block is required to ensure that the bottom of the construction elevator 3 is 200mm higher than the highest construction layer after the construction elevator 3 moves upwards until the limit switch collides with the upper limit collision block and stops, and the distance from the upper part of the construction elevator 3 to the top of the guide rail 1 is not less than 1.8 m. And then installing a limit bump block. The mounting position of the upper limit collision block ensures that the bottom of the construction hoist 3 is flush with the highest construction layer after the construction hoist 3 upwards moves to the limit switch to stop.
And (3) installation of the wall attaching frame 2:
in order to improve the running stability of the construction elevator 3, the guide rail 1 is provided with one wall-attached frame 2 every 9.0 meters or less, and the installation method is as follows:
1. the wall attaching frame 2 is fixed on the upper frame bent plate and the lower frame bent plate of the standard knot 11 by four bolts, and the bolts do not need to be screwed too tightly so as to adjust the position.
2. The wall attaching base 212 is fixed with the beam penetrating beam of the building structure by bolts.
3. And correcting the verticality of the guide rail 1 and the levelness of the wall attaching frame 2, wherein the horizontal inclination angle of the wall attaching frame 2 is 8 degrees or more.
4. And after the correction is finished, screwing all the bolts.
The method for disassembling and assembling the indoor construction elevator has the advantages that: compared with the prior art, the construction elevator system is arranged indoors, the influence of the weather environment on the construction elevator system is effectively reduced, the safety performance of the construction elevator system is improved, the path for an operator to use the construction elevator system to move materials is shortened, and the operation efficiency of the operator is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An indoor construction elevator system, comprising:
the guide rail is a rectangular frame body and is arranged indoors, the bottom end of the guide rail is fixedly connected with an indoor foundation, and the top end of the guide rail is a free end;
a plurality of wall attaching frames are arranged at intervals along the height direction of the guide rail; one end of each wall-attached frame is respectively connected with the building structure, and the other end of each wall-attached frame is respectively fixedly connected with the guide rail; and
and the construction lifter is arranged on the guide rail and used for reciprocating up and down along the height direction of the guide rail.
2. The indoor construction elevator system of claim 1, wherein the wall attachment frame comprises:
the fixing pieces are arranged in two groups, the two groups of fixing pieces are arranged at intervals, one end of each fixing piece is connected with the wall surface of the building structure, and the other end of each fixing piece is a free end;
one end of the extension frame is detachably connected with the free ends of the two fixing pieces, and the other end of the extension frame is an extension end; and
and one end of the connecting rod is detachably connected with the extension end of the extension frame, and the other end of the connecting rod is fixedly connected with the guide rail.
3. The indoor construction elevator system according to claim 2, wherein the wall attachment frame further comprises a reinforcing member, one end of which is connected to the fixing member and the other end of which is connected to the extension frame.
4. An indoor construction elevator system as defined in claim 3, wherein: the reinforcing member comprises a telescopic rod of adjustable length.
5. The indoor construction elevator system of claim 2, wherein the fixing member comprises:
one end of the connecting pipe is a hinged end, and the other end of the connecting pipe is a free end of the fixing piece; and
and the wall attaching seat is fixedly connected with the ground of the building structure, and a connecting part which is hinged with the hinged end of the connecting pipe is arranged on the wall attaching seat.
6. The indoor construction elevator system of claim 2, wherein the extension frame comprises:
the first connecting body is provided with a plurality of hoops which are respectively used for being connected with the free ends of the fixing pieces; and
and one end of the second connecting body is detachably connected with the end, deviating from the fixing part, of the first connecting body, and the other end of the second connecting body is used as an extension end of the extension frame and detachably connected with the connecting rod respectively.
7. The indoor construction elevator system of claim 2, wherein the connecting rod is detachably connected to the extension end of the extension frame by means of a bolt.
8. The indoor construction elevator system according to claim 1, wherein: the guide rail includes:
the standard sections are rectangular frame bodies and are provided with a plurality of sections, and the adjacent standard sections are connected end to end; the standard knot positioned at the bottommost end is fixedly connected with the indoor foundation; and
the racks are arranged in a plurality of rows, are connected end to end and are used for limiting the moving path of the construction lifter; and the racks are respectively fixed on the standard joints.
9. An indoor construction elevator system as claimed in any one of claims 1 to 8, wherein: each wall attaching frame is respectively arranged on any side surface of the guide rail.
10. An indoor construction elevator installation method is characterized by comprising the following steps:
selecting a proper position in a room to be a construction elevator installation position, and transferring peripheral facilities and building materials of the construction elevator installation position to other positions;
racks arranged along the height direction of the standard knots are respectively fixed on the plurality of standard knots;
firstly installing a foundation section at the installation position of the construction elevator, then sequentially hoisting a plurality of standard sections on the foundation section, wherein adjacent standard sections are connected end to end, and adjacent racks are connected end to end;
in the process of sequentially installing the standard knots, installing a wall attaching frame at certain intervals, wherein one end of the wall attaching frame is fixedly connected with the standard knots, and the other end of the wall attaching frame is fixedly connected with the indoor wall surface of the building structure;
connecting the construction hoist with the standard knot at the lower end and with the rack;
and installing a power supply device electrically connected with the construction hoist and peripheral protection.
CN201911312644.3A 2019-12-18 2019-12-18 Indoor construction elevator system and dismounting method Pending CN110980468A (en)

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Citations (4)

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CN202227675U (en) * 2011-08-30 2012-05-23 中联重科股份有限公司 Wall-attached frame
CN202509752U (en) * 2012-02-24 2012-10-31 湖南创一机械有限公司 Wall-attached device of lift
CN203271105U (en) * 2013-06-01 2013-11-06 山东天齐置业集团股份有限公司 Auxiliary device of building hoist wall attaching frame
CN204111114U (en) * 2014-01-16 2015-01-21 广州市京龙工程机械有限公司 A kind of novel wall-attached frame for building hoist

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN202227675U (en) * 2011-08-30 2012-05-23 中联重科股份有限公司 Wall-attached frame
CN202509752U (en) * 2012-02-24 2012-10-31 湖南创一机械有限公司 Wall-attached device of lift
CN203271105U (en) * 2013-06-01 2013-11-06 山东天齐置业集团股份有限公司 Auxiliary device of building hoist wall attaching frame
CN204111114U (en) * 2014-01-16 2015-01-21 广州市京龙工程机械有限公司 A kind of novel wall-attached frame for building hoist

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