CN108394792B

CN108394792B - Method for installing plate telescopic connection structure and method for installing elevator telescopic car

Info

Publication number: CN108394792B
Application number: CN201711388004.1A
Authority: CN
Inventors: 刘俊陶; 孙治
Original assignee: Dongguan Xinfeng Construction Machinery Co ltd
Current assignee: Dongguan Xinfeng Construction Machinery Co ltd
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2020-11-13
Anticipated expiration: 2037-12-20
Also published as: CN108394792A

Abstract

The invention provides a method for installing a plate telescopic connection structure, which comprises a first plate and a second plate, wherein the first plate is provided with a first connection end, N rows and M rows of equidistant indefinite connection holes are formed in the first connection end, N is not less than 1, and M is not less than 2; the second plate is provided with a second connecting end, the second connecting end is provided with N rows of P rows of connecting holes, and M is not less than P not less than 1; the installation method comprises the following steps: (1) the first connecting end and the second connecting end are overlapped to form an overlapping area, and each connecting hole in the overlapping area is aligned with one corresponding indefinite connecting hole to form a pair of mounting holes; the detachable screws penetrate through the mounting holes and are detachably and fixedly connected with the mounting holes; (2) when the size of the plate telescopic connection structure needs to be adjusted, the detachable screws are detached, the size of the overlapped area is adjusted, so that the connecting holes are aligned with the different rows of indefinite connecting holes, and the first plate and the second plate can be fixedly connected through the detachable screws.

Description

Method for installing plate telescopic connection structure and method for installing elevator telescopic car

Technical Field

The invention relates to the technical field of elevators, in particular to a plate telescopic connection structure installation method and an elevator telescopic car installation method.

Background

The Chinese patent with the application number of CN201710537303.0 and the title of invention being a construction elevator special for a well and an installation method thereof discloses a construction elevator special for a well, which is arranged in a well and comprises a motor, a control box, a hoisting rope, a lift car, a balancing weight, a main rail, an auxiliary rail, a main rail bracket, an auxiliary rail bracket, a bottom beam, a top beam and a main bearing beam; the main rail bracket and the auxiliary rail bracket are oppositely arranged on the left wall and the right wall; the main rail is provided with the main rail bracket, and the auxiliary rail is provided with the auxiliary rail bracket; the car is mounted on the primary rail and the secondary rail and can slide on the primary rail and the secondary rail; the bottom beam and the top beam are respectively arranged at the bottom and the top of the car; the upper part of the well is provided with the main bearing beam, the main bearing beam is provided with an upper traction wheel and a guide wheel, and the lower part of the well is provided with a synchronous wheel and a motor; the traction rope is wound on the synchronous wheel, the traction wheel and the guide wheel, and two ends of the traction rope are respectively connected with the lift car and the balancing weight. This special construction elevator of well passes through main track and vice track and installs in the installation well of the internal elevator of building, and the atress is even, and stability is good, need not fill out after the dismouting and repaiies the floor wall, also need not dig in addition at the outer wall of building and establish the well, the cost is reduced.

However, in practical use, the size of the elevator car is constant after production is finished, and the structure cannot be changed. The size of the hoistway is often varied depending on the design of the construction site or the actual conditions of the construction site. Therefore, it is inevitable that the car and the hoistway cannot be matched. On the other hand, after the construction is completed, the construction special elevator car needs to be dismantled and transferred to another construction site for continuous use. The unmatched condition of elevator car and construction site well size appears unavoidably, can not accomplish a terraced multi-purpose, and the resource-wasting brings inconvenience for the building site construction.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the installation method of the telescopic elevator car, which can adjust the size of the elevator car according to the size of an elevator shaft, so that the elevator car can be stretched back and forth and left and right according to the requirement, one elevator car can be suitable for shafts with various sizes, one elevator has multiple purposes, the construction is greatly facilitated, and the construction cost is saved.

The technical scheme of the invention is as follows: a plate telescopic connection structure mounting method comprises a first plate and a second plate, wherein the first plate is provided with a first connection end, N rows and M rows of equidistant indefinite connection holes are formed in the first connection end, N is larger than or equal to 1, and M is larger than or equal to 2; the second plate is provided with a second connecting end, the second connecting end is provided with N rows of P rows of connecting holes, and M is not less than P not less than 1; the installation method comprises the following steps:

(1) the first connecting end and the second connecting end are partially overlapped to form an overlapping area, and each connecting hole in the overlapping area is aligned with one corresponding indefinite connecting hole to form a pair of mounting holes; the detachable screws penetrate through each pair of mounting holes to detachably and fixedly connect the first plate and the second plate;

(2) need adjust when the flexible connection structure of plate size, dismantle can dismantle the screw, the size of adjustment coincide region for the connecting hole is counterpointed with the indefinite connecting hole of different ranks, and the rethread can dismantle first plate of fixed connection and second plate of screw, thereby realizes the flexible connection structure of plate stretches out and draws back.

A method of installing a telescoping elevator car comprising a top cap assembly, a bottom cap assembly and a side wall assembly; the top cover assembly and the bottom cover assembly are respectively arranged at the top and the bottom of the side wall assembly, so that a cubic car is surrounded; the method comprises the following installation steps:

-mounting the side wall assembly:

-installing the cap assembly:

-installing the bottom cover assembly;

-assembling the top cap assembly and the sidewall assembly;

-assembling the bottom lid assembly and the side wall assembly;

wherein the side wall assembly comprises four side wall adjusting pieces, a three-side wall and a door side wall; the four side wall adjusting pieces are identical in structure and provided with a first connecting plate and a second connecting plate which are integrally formed and vertically arranged, N rows and M rows of equidistant indefinite connecting holes are formed in the first connecting plate and the second connecting plate, N is larger than or equal to 1, and M is larger than or equal to 2; the four side wall adjusting pieces are arranged at four corners of the telescopic elevator car and are connected with two adjacent side walls or two adjacent side walls and a door side wall; the three side walls have the same structure and comprise a middle side plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are arranged on two sides of the middle side plate; the door side wall is also provided with a first side plate and a second side plate, and a sliding elevator door is arranged between the first side plate and the second side plate; the first side plate and the second side plate are provided with N rows of P-shaped connecting holes on one side close to the side wall adjusting piece, wherein M is not less than P1; a plurality of corresponding middle connecting holes are respectively formed in the middle side plate and one side, adjacent to the first side plate and the second side plate, of the two sides of the middle side plate;

when the side wall assembly is installed, the method comprises the following steps:

(1) installing three side walls: placing the middle side plate between the first side plate and the second side plate, fixedly connecting the first side plate and the second side plate through a detachable screw passing through the middle connecting hole, and repeating the step for three times to finish the installation of three side walls;

(2) installing a side wall adjusting piece: placing the four side wall adjusting pieces between two side walls or between one side wall and the door side wall respectively, enabling first connecting plates and second connecting plates of the four side wall adjusting pieces to be overlapped with parts of three side walls and the first side plate and the second side plate of the door side wall respectively, aligning each connecting hole and one corresponding indefinite connecting hole in an overlapping area to form a pair of mounting holes, and enabling a detachable screw to penetrate through each pair of mounting holes, so that the three side walls and the door side wall are detachably and fixedly connected with the side wall adjusting pieces respectively to form a cubic cylindrical structure;

need debug during the size of lateral wall subassembly, dismantle all removable screws in the coincide region, the size in all coincide regions of equidimension adjustment for connecting hole and the indefinite connection hole counterpoint of different ranks, and the screw fixed connection can be dismantled to the rethread, thereby realizes the enlargeing or the reducing of lateral wall subassembly.

The roof assembly comprises a roof plate member and a roof beam member;

the top cover beam piece comprises four top cover adjusting pieces, a top cover front beam, a top cover rear beam and two top cover side beams; the four top cover adjusting pieces have the same structure and are provided with a first side arm and a second side arm which are arranged in an L shape; the side surfaces of the first side arm and the second side arm are respectively provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; the two ends of the side surfaces of the top cover front beam, the top cover rear beam and the two top cover side beams are respectively provided with N rows of connecting holes in P rows, and M is not less than 1;

the top cover plate piece comprises two front top plates, a rear top plate and two rear side top plates; a skylight is dug in the middle of the rear top plate; n rows and M rows of equidistant indefinite connecting holes are formed in two sides of the skylight of the rear top plate, wherein N is not less than 1, and M is not less than 2; n rows of connecting holes in P rows are formed in the two rear side top plates respectively, and M is not less than P not less than 1;

the rear top plate and the two rear side top plates are provided with first mounting holes; the top cover front beam, the top cover rear beam, the two top cover side beams and the top surface of the top beam auxiliary plate are provided with corresponding second mounting holes; detachable screws penetrate through each pair of the first mounting holes and the second mounting holes to fixedly mount the top cover plate on the top cover beam;

installing the header assembly, comprising the steps of:

installing the roof beam includes the steps of:

(1) placing the four top cover adjusting pieces between a top cover front beam and a top cover side beam and between a top cover rear beam and a top cover side beam, enabling the side surfaces of the first side arm and the second side arm to be partially overlapped with the top cover front beam and the top cover side beam or the top cover rear beam and the top cover side beam respectively, aligning each connecting hole in an overlapped area with a corresponding indefinite connecting hole to form a pair of mounting holes, and enabling a detachable screw to penetrate through each pair of mounting holes so as to connect the top cover adjusting pieces with the top cover front beam, the top cover side beam and the top cover rear beam;

(2) when the size of the top cover beam piece needs to be adjusted, all detachable screws in the superposed region are detached, the size of all superposed regions is adjusted in an equal size mode, so that the connecting holes are aligned with different rows of indefinite connecting holes, and then the top cover beam piece is fixedly connected through the detachable screws, and therefore the top cover beam piece is enlarged or reduced;

installing the top cover plate member includes the steps of:

(1) arranging the two rear side top plates on two sides of the skylight, and partially overlapping the rear side top plates to form an overlapping area; the connecting holes in the overlapped area are aligned with the indefinite connecting holes, and a detachable screw penetrates through each pair of the connecting holes and the indefinite connecting holes to fixedly connect the two; when the area of the superposed region needs to be adjusted, the size of the superposed region is adjusted, so that the connecting holes are aligned with the indefinite connecting holes in different rows and are fixedly connected;

assembling the roof panel piece and the roof beam piece, comprising the steps of:

placing the two roof panel pieces over the roof beam pieces such that each first mounting hole is aligned with a corresponding second mounting hole; and detachable screws penetrate through each pair of the first mounting holes and the second mounting holes to fixedly mount the roof plate piece on the roof beam piece.

At least one top beam auxiliary plate is respectively arranged on the two top cover side beams, and a top cover reinforcing plate is connected with the two top beam auxiliary plates; n rows and M rows of equidistant indefinite connecting holes are arranged on the side surface of the top beam auxiliary plate, wherein N is not less than 1, and M is not less than 2; two ends of the side surface of the top cover reinforcing plate are respectively provided with N rows of P rows of connecting holes, and M is not less than P not less than 1;

installing the roof beam also includes the steps of:

(4) overlapping two end parts of the side surface of the top beam auxiliary plate and the side surface of the top cover reinforcing plate to form an overlapping area, aligning the connecting holes with the indefinite connecting holes in the overlapping area, and fixedly connecting the pair of the connecting holes and the indefinite connecting holes through detachable screws; when the size of the top cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

The top cover front beam is also provided with at least one top beam auxiliary plate, and the top cover reinforcing plate is provided with a reinforcing auxiliary plate corresponding to the top cover reinforcing plate; the side surface of the top beam auxiliary plate is provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; the side surface of the reinforcing auxiliary plate is provided with N rows of P rows of connecting holes, and M is not less than P1;

installing the roof beam also includes the steps of:

(5) overlapping the side surface of the top beam auxiliary plate and the side surface of the reinforcing auxiliary plate to form an overlapping area, aligning the connecting holes with the indefinite connecting holes in the overlapping area, and fixedly connecting the pair of the connecting holes and the indefinite connecting holes through detachable screws; when the size needs to be adjusted, the size of the overlapped area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

The bottom surfaces of the two top cover side beams, the top cover front beam and the top cover rear beam in the top cover beam piece are provided with a plurality of first mounting holes; in the side wall assembly, second mounting holes corresponding to the first mounting holes are formed in the top surfaces of three side walls and a door side wall;

the steps of assembling the top cover assembly and the side wall assembly are as follows: and arranging the top cover beam piece above the side wall assembly, aligning the first mounting hole with the second mounting hole, and fixedly connecting the top cover beam piece with the side wall assembly by a detachable screw passing through the second mounting hole of the first mounting hole.

The bottom head assembly also includes a bottom head plate member and a bottom head beam member;

the bottom cover beam piece comprises a bottom cover front beam, a bottom cover rear beam, two bottom cover side beams and four bottom cover adjusting pieces; the four bottom cover adjusting pieces have the same structure and are provided with a first bottom cover side arm and a second bottom cover side arm which are arranged in an L shape; the side surfaces of the first side arm and the second side arm of the bottom cover are respectively provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; two ends of the side surfaces of the front bottom cover beam, the rear bottom cover beam and the two side bottom cover beams are respectively provided with N rows of connecting holes, P is larger than or equal to 1, and M is larger than or equal to P;

the method for installing the bottom cover beam piece comprises the following steps: respectively overlapping the side surfaces of the first side arm and the second side arm of the bottom cover with the adjacent front beam, rear beam and side surfaces of the side beams of the two bottom covers to form an overlapping area, aligning the connecting holes with the indefinite connecting holes in the overlapping area, and fixedly connecting the detachable screws with the indefinite connecting holes through each pair of connecting holes; when the size of the bottom cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

The bottom cover plate component comprises a main plate, a first auxiliary plate, a second auxiliary plate and an angle plate; the main plate is square, and the first amplitude plate and the second auxiliary plate are provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; n rows of connecting holes P are respectively formed in two adjacent side parts of the main board, and M is not less than P not less than 1; the first web and the second secondary panel are arranged at two adjacent side parts of the main panel, one end parts of the first web and the second secondary panel are overlapped, and the corner panel is arranged at the overlapped part; the first web is provided with N rows of P rows of first connecting holes at the overlapped position; the angle plate is provided with N rows of M rows of equidistant first indefinite connection holes corresponding to the first connection holes; n rows of P rows of second connecting holes are formed in the overlapped part of the second web; the corner plate is provided with N rows and M rows of equally spaced second unfixed connecting holes corresponding to the second connecting holes, wherein N is not less than 1, M is not less than 2, and M is not less than 1;

the method for installing the bottom cover plate comprises the following steps: overlapping the adjacent two sides of the main board with the first amplitude board and the second auxiliary board to form an overlapping area, aligning the connecting holes with the indefinite connecting holes in the overlapping area, and fixedly connecting the first amplitude board and the second auxiliary board through each pair of connecting holes and indefinite connecting holes by detachable screws; the gusset is placed at the overlap of the first web and the second minor panel such that the first attachment hole is aligned with the first indefinite attachment hole and the second attachment hole is aligned with the second indefinite attachment hole, the gusset and the first web and the second minor panel being fixedly attached with removable screws; when the size of the bottom cover plate is required to be adjusted, the size of the overlapping area and the size of the overlapping area are adjusted, so that the connecting holes are aligned with the different rows of the indefinite connecting holes, the first connecting holes and the different rows of the indefinite connecting holes are aligned with each other, the second connecting holes are aligned with the different rows of the indefinite connecting holes, and then the detachable screws are used for fixing and connecting.

The bottom cover front beam, the two bottom cover side beams, the bottom cover rear beam and the bottom cover reinforcing beam of the bottom cover beam piece are provided with third mounting holes on the bottom surfaces, and the peripheries of the top surfaces of the main plate, the first auxiliary plate, the second auxiliary plate and the corner plate of the bottom cover plate piece are provided with fourth mounting holes;

the method for assembling the bottom cover plate member and the bottom cover beam member comprises the following steps: the third mounting hole and the fourth mounting hole are fixedly connected through a detachable screw, so that the bottom cover beam piece and the bottom cover plate piece are fixedly connected.

A plurality of pairs of corresponding bottom cover auxiliary beams are fixedly arranged on the side surface of the bottom cover front beam and the side surface of the bottom cover rear beam respectively, and a bottom cover reinforcing beam is arranged between each pair of the bottom cover auxiliary beams; the side surface of the auxiliary beam of the bottom cover is provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; the side surfaces of two ends of the bottom cover reinforcing beam are respectively provided with N rows of P rows of connecting holes, and M is not less than P is not less than 1;

the method of installing the bottom sill member further comprises: overlapping the side surface of the bottom cover auxiliary beam and the side surface part of the bottom cover reinforcing beam to form an overlapping area, aligning the connecting holes with the indefinite connecting holes in the overlapping area, and fixedly connecting the pair of the connecting holes and the indefinite connecting holes through detachable screws; when the size of the bottom cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

The invention has the beneficial effects that: according to the installation method of the telescopic elevator car, the expansion or reduction of the elevator car is realized by arranging the plate telescopic connection structure, so that the elevator car can adapt to elevator shafts of different sizes, the elevator is multipurpose, the building construction is greatly facilitated, the building cost is saved, the use and the installation are convenient, and the structure is stable and reliable.

Description of the drawings:

fig. 1A is an exploded view of the telescopic connection structure of the plate member according to the present invention.

Fig. 1B is another schematic structural diagram of the plate telescopic connection structure according to the present invention.

Fig. 1C is a schematic view of another structure of the telescopic connection structure of plate members according to the present invention.

Fig. 2 is a schematic structural diagram of the telescopic elevator car of the invention.

Fig. 3A is a top view of the sidewall assembly of the telescoping elevator car of the present invention.

Fig. 3B is an enlarged top view of the sidewall assembly shown in fig. 3A.

Fig. 3C is an exploded view of the side wall assembly of the telescopic car of an elevator according to the present invention, wherein the side wall assembly is connected to the corresponding plates before and after the assembly by dotted lines, and the side wall assembly is shown in a plan view before the assembly by dotted lines, for better illustration.

Fig. 4A is a schematic view showing the structure of the side wall adjusting member 310 of the telescopic car of the elevator according to the present invention.

Fig. 4B is a front view of the first connecting plate 311 of the sidewall adjusting member 310 according to the present invention.

Fig. 4C is a front view of the second connecting plate 312 of the sidewall adjusting member 310 according to the present invention.

Fig. 5A-1 is a front view of the first side plate 321 of the sidewall 320 according to the present invention.

Fig. 5B-1 is a schematic front view of a middle side plate 323 of the sidewall 320 according to the present invention.

Fig. 5C-1 is a front view of the second side plate 322 of the sidewall 320 according to the present invention.

FIG. 5A-2 is a schematic side view of the structure of FIG. 5A-1.

FIG. 5B-2 is a schematic side view of the structure of FIG. 5B-1.

FIG. 5C-2 is a schematic side view of the structure of FIG. 5C-1.

Fig. 6A is a top view of the roof beam of the telescopic elevator car of the present invention.

Fig. 6B is an enlarged plan view of the roof beam of the telescopic elevator car of the present invention.

Fig. 7A is a plan view of a roof adjusting part 110 of an elevator car according to the present invention.

Fig. 7B is a front view of the first side arm 111 of the roof adjusting part 110 of the telescopic car of the elevator according to the present invention.

Fig. 7C is a front view of the first side arm 121 of the roof adjuster 110 of the elevator car according to the present invention.

Fig. 8A is a plan view of a roof side member 120 of the telescopic car of the elevator according to the present invention.

Fig. 8B is a bottom view of the roof side member 120 of the telescopic car of the elevator according to the present invention.

Fig. 8C is a side view of a roof side sill 120 of the telescopic car of the elevator of the present invention.

Fig. 8D is a front view of the top beam auxiliary plate 101 of the roof side member 120 of the telescopic car of the elevator according to the present invention.

Fig. 9A is a plan view of a front roof beam 130 of the telescopic car of the elevator according to the present invention.

Fig. 9B is a bottom view of the roof front beam 130 of the telescopic car of the elevator according to the present invention.

Fig. 9C is a front view of the roof front beam 130 of the telescopic car of the elevator according to the present invention.

Fig. 9D is a side view of the top rail auxiliary plate 101 of the roof front rail 130 according to the present invention.

Fig. 10A is a plan view of a roof back 140 of the telescopic car of the elevator according to the present invention.

Fig. 10B is a bottom view of the roof back 140 of the telescopic car of the elevator according to the present invention.

Fig. 10C is a rear view of the roof back 140 of the telescopic car of the elevator according to the present invention.

Fig. 11A is a plan view of a roof reinforcing plate 150 of the telescopic car of the elevator according to the present invention.

Fig. 11B is a rear view of the roof reinforcing plate 150 of the telescopic car of the elevator according to the present invention.

Fig. 11C is a side view of the reinforcing auxiliary plate 151 of the top cover reinforcing plate 150.

Fig. 12A is a plan view of a ceiling plate member of the telescopic car of the elevator according to the present invention.

Fig. 12B is an exploded view of the roof plate of the elevator car according to the present invention.

Fig. 13A is a bottom view of the bottom sill member of the telescopic car of the elevator of the present invention.

Fig. 13B is an enlarged bottom view of the bottom sill member of the telescopic elevator car of the present invention.

Fig. 14A is a structural view of a bottom cover adjusting member 210 of an elevator car according to the present invention.

Fig. 14B is a structural view of the first side arm 211 of the bottom cover adjusting member 210 of the telescopic car of the elevator according to the present invention.

Fig. 14C is a structural view of the second side arm 212 of the bottom sill member 210 of the telescopic car of the elevator according to the present invention.

Fig. 15A is a bottom view of the front beam 230 of the bottom cover of the telescopic car of the elevator of the present invention.

Fig. 15B is a front view of the front beam 230 of the bottom cover of the telescopic car of the elevator of the present invention.

Fig. 15C is a plan view of the auxiliary beam 231 of the front beam 230 of the lower cover of the telescopic car of the elevator of the present invention.

Fig. 15D is a side view of an auxiliary beam 231 of the front beam 230 of the bottom cover of the telescopic car of the elevator of the present invention.

Fig. 16A is a bottom view of the bottom side member 220 of the telescopic elevator car of the present invention.

Fig. 16B is a side view of the bottom side member 220 of the telescopic elevator car of the present invention.

Fig. 17A is a bottom view of the back beam 240 of the bottom cover of the elevator car according to the present invention.

Fig. 17B is a side view of the back beam 240 of the bottom cover of the elevator car according to the present invention.

Fig. 17C is a bottom view of an auxiliary beam 241 of the back beam 240 of the bottom cover of the elevator car according to the present invention.

Fig. 17D is a side view of an auxiliary beam 241 of the back beam 240 of the bottom cover of the elevator car according to the present invention.

Fig. 18A is a bottom view of a bottom cover reinforcing plate 250 of the telescopic car of the elevator according to the present invention.

Fig. 18B is a side view of a bottom cover reinforcing plate 250 of the telescopic car of the elevator according to the present invention.

Fig. 19A is a bottom view of a bottom plate member of the telescopic elevator car of the present invention.

Fig. 19B is an exploded view of the bottom plate member of the telescopic car of an elevator according to the present invention.

Detailed Description

In order to make the object, technical solution and technical effect of the present invention more apparent, the present invention will be further described with reference to the following 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. 1A, 1B and 1C, a plate telescopic connection structure includes a first plate 10 and a second plate 20, where the first plate 10 has a first connection end 11, and N rows and M rows of equidistant unstable connection holes 12 are arranged on the first connection end 11, where N is ≧ 1 and M is ≧ 2; the second plate 20 is provided with a second connecting end 21, the second connecting end 21 is provided with N rows of P rows of equally-spaced connecting holes 22, and M ≧ P ≧ 1; the first connecting end 11 and the second connecting end 12 are partially overlapped to form an overlapping area, the connecting holes 22 in the overlapping area are aligned with the corresponding indefinite connecting holes 12 to form a pair of mounting holes, and the detachable screw 30 penetrates through each pair of mounting holes to detachably and fixedly connect the first plate 10 and the second plate 20. When the plate telescopic connection structure needs to be stretched, the size of the overlapped area only needs to be adjusted, for example, referring to fig. 1A, 4 rows and 6 columns of indefinite connection holes 12 are arranged on the first connection end 11, and the distance between every two adjacent indefinite connection holes 12 is 5 cm; and 4 rows and 2 columns of connecting holes 22 are formed in the second connecting end, and the distance between every two adjacent connecting holes 22 is 5 cm. Referring to fig. 1B, in the overlapping area, if the innermost 1 st and 2 nd rows of indefinite connection holes 12 on the first connection end 11 are aligned with the 2 nd and 2 nd rows of connection holes 22 on the second connection end and fixedly connected by the detachable screws 30, the overlapping area between the second plate 10 and the second plate 20 is the largest, and the telescopic connection structure of the plates formed by the two is the smallest. Referring to fig. 1C, when the connection structure needs to be enlarged, the size of the overlapping area is adjusted only according to the requirement of the enlarged size of the connection structure, so that the indefinite connection holes of the 3 rd row and the 4 th row of the first connection end, or the 4 th row and the 5 th row, or the 5 th row and the 6 th row are aligned with the connection holes of the 2 th row of the second connection end 21, and the first plate 10 and the second plate 20 are fixedly connected by the detachable screws 30, so that the size of the telescopic connection structure of the plates can be adjusted.

Preferably, for the convenience of installation, the indefinite connection holes 12 are circular holes, and the connection holes 22 are elliptical holes, so that reasonable deviation is reserved, and the connection holes 22 and the indefinite connection holes 12 are aligned conveniently to avoid installation difficulty. Or the indefinite connecting holes 12 and the connecting holes 22 are all provided with elliptical holes, and the two holes are in crossed alignment when being aligned.

The method for installing the plate telescopic connection structure comprises the following steps:

(1) the first connecting end 11 and the second connecting end 21 are partially overlapped to form an overlapping area, and each connecting hole 22 in the overlapping area is aligned with one corresponding indefinite connecting hole 12 to form a pair of mounting holes; the detachable screws 30 penetrate through each pair of mounting holes to detachably and fixedly connect the first plate 10 and the second plate 20;

(2) need adjust when the flexible connection structure of plate size, dismantle can dismantle screw 30, the regional size of adjustment coincide for connecting hole 12 is counterpointed with the indefinite connection hole 22 of different ranks, and the rethread can dismantle first plate 10 of fixed connection and second plate 20 of screw, thereby realizes the flexible connection structure of plate stretches out and draws back.

Referring to fig. 2, an elevator telescoping car installation method, the elevator telescoping comprising a top cover assembly 100, a bottom cover assembly 200 and a side wall assembly 300; the side wall assembly 300 encloses a cubic cylindrical cavity, and the top cover assembly 100 and the bottom cover assembly 200 are respectively placed on the top and bottom of the side wall assembly 300, thereby enclosing a cubic elevator car of a conventional elevator car. The top cover assembly 100, the bottom cover assembly 200 and the side wall assembly 300 are all provided with the plate telescopic connection structure, and can realize equal-scale amplification or reduction, so that the amplification or reduction of the elevator car is realized.

The method for installing the telescopic elevator car comprises the following installation steps:

-mounting the side wall assembly:

-installing the cap assembly:

-installing the bottom cover assembly;

-assembling the top cap assembly and the sidewall assembly;

-assembling the bottom lid assembly and the side wall assembly.

Referring to fig. 2, 3A, 3B and 3C, the sidewall assembly 300 includes four sidewall adjusters 310, a three-sided sidewall 320 and a door sidewall 330. Referring to fig. 4A, 4B and 4C, the four sidewall adjusting members 310 have the same structure, and each of the four sidewall adjusting members has a first connecting plate 311 and a second connecting plate 312 that are integrally formed and vertically arranged, and N rows and M columns of equidistant connecting holes 12 are respectively arranged on the first connecting plate 311 and the second connecting plate 312, where N is ≧ 1, and M is ≧ 2. Referring to fig. 3A, 3B and 3C, four sidewall adjusters 310 are provided at four corners of the elevator cage to connect adjacent two sidewalls 320 or adjacent sidewalls 320 and door sidewalls 330. Three sides of the side wall 320 have the same structure, and referring to fig. 3A, 3B and 3C, each side wall includes a middle side plate 323, and a first side plate 321 and a second side plate 322 disposed at both sides of the middle side plate 323. The door side wall 330 also has a first side plate 321 and a second side plate 322 with a sliding elevator door (not shown) therebetween. The first side plate 321 and the second side plate 322 are provided with N rows of P rows of connecting holes 22 on one side close to the side wall adjusting piece 310, wherein M is not less than P is not less than 1; the first side plate 321 and the second side plate 322 are partially overlapped with the first connecting plate 311 and the second connecting plate 312 of the sidewall adjuster, each connecting hole 22 in the overlapped area is aligned with a corresponding indefinite connecting hole 12 to form a pair of mounting holes, and a detachable screw 30 passes through each pair of mounting holes, thereby detachably and fixedly connecting the first side plate 321 and the second side plate 322 with the sidewall adjuster 310. The size of the overlapped area and the number or the number of the rows of the aligned connecting holes 22 and the line of the aligned indefinite connecting holes 12 are adjusted, thereby realizing the enlargement or reduction of the telescopic side wall assembly. As with fig. 4B and 4C; 9 rows and 7 columns of indefinite connecting holes 12 are arranged on the first connecting plate 311 of the side wall adjusting piece 310, and 9 rows and 8 columns of indefinite connecting holes 12 are arranged on the second connecting plate 312; referring to fig. 5A-1 and 5C-1, the first side plate 321 and the second side plate 322 are respectively provided with 9 rows and 2 columns of connecting holes 22; when the 9 rows and 2 columns of connecting holes 22 of the first side plate 321 are aligned with the 1 st and 2 nd outermost rows of the indefinite connecting holes 12 on the first connecting plate 311 and fixedly connected, and the 9 rows and 2 columns of connecting holes 22 of the second side plate 322 are aligned with the 1 st and 2 nd outermost rows of the indefinite connecting holes 12 on the second connecting plate 312 and fixedly connected, the area of the overlapping area of the side wall adjusting piece 310 with the first side plate 321 and the second side plate 322 is the smallest, and the size of the elevator car is the largest, as shown in fig. 3B. If the size of the elevator car needs to be reduced, the area of the overlapping area is increased, so that the rows 9 and 2 of the connecting holes 22 of the first side plate 321 and the second side plate 322 are aligned with the other rows of the indefinite connecting holes 12 on the first connecting plate 311 and the second connecting plate 312, for example, when the rows 9 and 2 of the connecting holes 22 of the first side plate 321 and the second side plate 322 are aligned with the innermost rows 22 of the indefinite connecting holes of the first connecting plate 311 and the second connecting plate 312, the area of the overlapping area is the largest, and the size of the elevator car is the smallest, as shown in fig. 3A.

Referring to fig. 5A-1, 5A-2, 5B-1, 5B-2, 5C-1 and 5C-2, a plurality of intermediate connection holes 23 and 13 are respectively formed in the side of the intermediate side plate 323 adjacent to the first side plate 321 and the second side plate 322 on both sides, and a detachable screw passes through a pair of intermediate connection holes 23 to detachably and fixedly connect the intermediate side plate 323 with the first side plate 321 and the second side plate 322. It should be understood that the detachable screw connection is only one embodiment of the detachable and fixed connection of the middle side plate 323 and the first side plate 321 and the second side plate 322. For example, the detachable screw connection mode can be changed into rivet connection, snap connection, and connection through other detachable connection mechanical structures, and reasonable deduction or change of the detachable fixed connection mode structure without departing from the basic concept of the present invention should be considered to be within the protection scope of the present invention.

(1) installing three side walls: placing the middle side plate 323 between the first side plate 321 and the second side plate 322, fixedly connecting the first side plate, the second side plate and the third side plate by a detachable screw 30 through the

middle connecting holes

23 and 13, and repeating the step three times to complete the installation of the three side walls;

(2) installing a side wall adjusting piece: placing the four side wall adjusting pieces 310 between two side walls or between one side wall and the door side wall respectively, enabling the first connecting plate 311 and the second connecting plate 312 of the four side wall adjusting pieces 310 to be partially overlapped with the first side plate 321 and the second side plate 322 of three side walls and the door side wall respectively, enabling each connecting hole 22 in an overlapped area to be aligned with one corresponding indefinite connecting hole 12 to form a pair of mounting holes, and enabling a detachable screw to penetrate through each pair of mounting holes, so that the three side walls and the door side wall are detachably and fixedly connected with the side wall adjusting pieces respectively to form a cubic cylindrical structure;

Of course, as the dimensions of the side wall assemblies scale, the dimensions of the top cover assembly and the bottom cover assembly must scale equally. Specifically, referring to fig. 6A and 6B, 12A and 12B, the roof assembly 100 includes a roof panel member and a roof beam member; the roof rail members include four roof adjusters 110, a front roof rail 130, a rear roof rail 140, and two side roof rails 120. The four roof adjusters 110 are disposed at four corners of the roof to respectively connect the front roof rail 130 and the side roof rail 120, or the rear roof rail 140 and the side roof rail 130, thereby forming a square roof. Referring to fig. 6A, 6B, 12A and 12B, the four cap adjustment members 110 are identical in structure and have a first side arm 111 and a second side arm 112 arranged in an "L" shape; the side surfaces of the first side arm 111 and the second side arm 112 are respectively provided with N rows and M rows of unfixed connecting holes 12 with equal intervals, wherein N is not less than 1, and M is not less than 2; the top cover front beam 130, the top cover rear beam 140, and both ends of the side surfaces of the two top cover side beams 120 are respectively provided with N rows of P rows of connecting holes 22, where M ≧ P ≧ 1. The side surfaces of the first side arm 111 and the second side arm 112 of the top cover adjusting member 110 are respectively adjacent to the top cover front beam 130, the top cover rear beam 140 and the side surfaces of the two top cover side beams 120 are partially overlapped to form an overlapped area, the connecting holes 22 are aligned with the indefinite connecting holes 12 in the overlapped area, and detachable screws penetrate through each pair of the connecting holes 22 and the indefinite connecting holes 12 to fixedly connect the two. When the size of the top cover beam piece needs to be adjusted, the size of the overlapped area is adjusted, so that the connecting holes 22 are aligned with the indefinite connecting holes 12 in different rows and are fixedly connected through detachable screws.

Preferably, referring to fig. 6A, 6B, 8A,8B,8C and 8D, in order to make the roof assembly more stable, at least one roof rail sub-plate 101 is provided on each of the roof side members 120, and a roof reinforcing plate 150 connects the roof rail sub-plates 101. Referring to fig. 8D, N rows and M columns of equidistant unfixed connecting holes 12 are formed in the side surface of the top beam auxiliary plate 101, where N is not less than 1 and M is not less than 2; referring to fig. 11B, N rows and P rows of connection holes 22, M ≧ P ≧ 1, are respectively provided at both ends of the side surface of the head reinforcing plate 150. The two end parts of the side surface of the top beam auxiliary plate 101 and the side surface of the top cover reinforcing plate 150 are overlapped to form an overlapped area, the connecting holes 22 in the overlapped area are aligned with the indefinite connecting holes 12, and a detachable screw penetrates through each pair of the connecting holes and the indefinite connecting holes to fixedly connect the two. When the size of the top cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes 22 are aligned with the indefinite connecting holes 12 in different columns and are fixedly connected.

Preferably, referring to fig. 9A and 9D, at least one top beam auxiliary plate 101 is also disposed on the top cover front beam 120, and a corresponding reinforcing auxiliary plate 151 is disposed on the top cover reinforcing plate 150 referring to fig. 11A and 11C; the side surface of the top beam auxiliary plate 101 is provided with N rows and M rows of indefinite connecting holes 12 with equal intervals, wherein N is not less than 1, and M is not less than 2; the side surface of the reinforcing auxiliary plate 151 is provided with N rows and P rows of connecting holes 22, and M ≧ P ≧ 1. The side surface of the top beam auxiliary plate 101 and the side surface of the reinforcing auxiliary plate 151 are partially overlapped to form an overlapped area, the connecting holes in the overlapped area are aligned with the indefinite connecting holes, and detachable screws penetrate through each pair of connecting holes and indefinite connecting holes to fixedly connect the two. When the size needs to be adjusted, the size of the overlapped area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

Preferably, referring to fig. 2, 3A and 6A, the bottom of the roof rail and the top of the sidewall assembly 300 are also provided with corresponding mounting holes, respectively, through which detachable screws are passed to fixedly connect the roof rail and the sidewall assembly 300. Specifically, referring to fig. 8B, 9B and 10B, a plurality of first mounting holes 14 are formed in the bottom surfaces of the two roof side members 120, the roof front member 130 and the roof rear member 140 of the roof beam assembly, and referring to fig. 3A, second mounting holes 24 are formed in the top surfaces of the three side walls 320 and the door side wall 330 of the side wall assembly corresponding to each of the first mounting holes 14, and the roof beam assembly is fixedly coupled to the telescopic side wall assembly by detachable screws passing through the corresponding first mounting holes 14 and second mounting holes 24.

Referring to fig. 12A and 12B, the top cover plate assembly includes two front top plates 160, a rear top plate 170, and two rear side top plates 180; a skylight 181 is dug in the middle of the rear top plate 180; two sides of the skylight 181 of the rear top plate 180 are provided with N rows and M rows of equidistant unfixed connecting holes 12, wherein N is not less than 1, and M is not less than 2; n rows of P rows of connecting holes 22 are formed in the two rear side top plates respectively, and M ≧ P ≧ 1. The two rear side top plates 180 are disposed at both sides of the skylight and partially overlapped with the rear top plate 170 to form an overlapped area. In the overlapped area, the connecting holes 22 are aligned with the indefinite connecting holes 12, and detachable screws penetrate through each pair of the connecting holes 22 and the indefinite connecting holes 12 to fixedly connect the two. When the area of the overlapped region needs to be adjusted, the size of the overlapped region is adjusted, so that the connecting holes are aligned with the indefinite connecting holes in different rows and are fixedly connected.

One of the two front top plates 160 is provided with N rows and M columns of the unfixed connecting holes 12 with equal intervals, wherein N is larger than or equal to 1, and M is larger than or equal to 2; the other front top plate 160 is provided with N rows and P rows of connecting holes 22, wherein M ≧ P ≧ 1. The two front top panels 160 are partially overlapped to form an overlapped region. The connecting holes 22 in the overlapped area are aligned with the indefinite connecting holes 12, and a detachable screw passes through each pair of the connecting holes and the indefinite connecting holes to fixedly connect the two. When the area of the overlapped region needs to be adjusted, the size of the overlapped region is adjusted, so that the connecting holes are aligned with the indefinite connecting holes in different rows and are fixedly connected.

The roof plate member is mounted above the roof beam member. For this, referring to fig. 12B, the front top plates 160, the rear top plates 180, and the rear top plates 170 are provided with first mounting holes 14. Referring to fig. 6A, the top roof front rail 130, the top roof rear rail 140, the two top roof side rails 120, and the top rail auxiliary plate 150 are provided with corresponding second mounting holes 44 on top surfaces thereof. And detachable screws penetrate through each pair of the first mounting holes and the second mounting holes to fixedly mount the roof plate piece on the roof beam piece.

Preferably, the top surfaces of the front roof beam 130, the rear roof beam 140 and the roof reinforcing plate 150 are also provided with N rows and M columns of uniformly spaced indefinite connecting holes 12, where N ≧ 1 and M ≧ 2 correspond to the connecting holes on the roof plate member. These indefinite attachment holes 12 can also function as mounting holes when the roof panel member is enlarged or reduced.

Installing the header assembly, comprising the steps of:

installing the roof beam includes the steps of:

(1) placing four of the roof adjusting members 110 between the roof front rail 130 and the roof side rail 120 and between the roof rear rail 140 and the roof side rail 120 such that the side surfaces of the first side arm 111 and the second side arm 112 are partially overlapped with the roof front rail 130 and the roof side rail 120 or the roof rear rail 140 and the roof side rail 120, respectively, each of the connecting holes 22 in the overlapped region is aligned with a corresponding one of the indefinite connecting holes 12 to form a pair of mounting holes, and a detachable screw 30 is inserted through each pair of the mounting holes to connect the roof adjusting members 110 with the roof front rail 130, the roof side rail 120 and the roof side rail 140;

(2) when the size of the top cover beam piece needs to be adjusted, all detachable screws 30 in the overlapping area are detached, the size of all overlapping areas is adjusted in an equal size mode, so that the connecting holes 22 are aligned with the different rows of indefinite connecting holes 12, and then the indefinite connecting holes are fixedly connected through the detachable screws 30, and therefore the top cover beam piece is enlarged or reduced;

installing the top cover plate member includes the steps of:

(1) arranging the two rear side top plates 180 at two sides of the skylight, and partially overlapping the rear side top plates 170 to form an overlapping area; the connecting holes 22 in the overlapped area are aligned with the indefinite connecting holes 12, and a detachable screw penetrates through each pair of the connecting holes 22 and the indefinite connecting holes 12 to fixedly connect the two; when the area of the superposed region needs to be adjusted, the size of the superposed region is adjusted, so that the connecting holes are aligned with the indefinite connecting holes in different rows and are fixedly connected;

placing the two roof panel members over the roof rail members such that each first mounting hole 14 is aligned with a corresponding second mounting hole 44; removable screws are inserted through each pair of first mounting holes 14 and second mounting holes 44 to fixedly mount the roof plate member to the roof rail member.

Installing the roof beam also includes the steps of:

(3) overlapping two end parts of the side surface of the top beam auxiliary plate 101 and the side surface of the top cover reinforcing plate 150 to form an overlapping area, aligning the connecting holes 22 with the indefinite connecting holes 12 in the overlapping area, and fixedly connecting the two by a detachable screw 30 penetrating through each pair of the connecting holes and the indefinite connecting holes; when the size of the top cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

Installing the roof panel further comprises the steps of:

(2) overlapping the side surface of the top beam auxiliary plate 101 and the side surface of the reinforcing auxiliary plate 151 to form an overlapping area, wherein the connecting holes in the overlapping area are aligned with the indefinite connecting holes, and detachable screws penetrate through each pair of connecting holes and indefinite connecting holes to fixedly connect the connecting holes and the indefinite connecting holes; when the size needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

The steps of assembling the top cover assembly and the side wall assembly are as follows: the roof rail is positioned over the sidewall assembly such that the first mounting hole 14 is aligned with the second mounting hole 44 and a removable screw 30 is passed through the second mounting hole 44 of the first mounting hole 14 to fixedly attach the roof rail to the sidewall assembly.

Referring to fig. 13A and 19A, the bottom cap assembly 200 also includes a bottom cap plate member and a bottom cap beam member. The bottom sill member is fixedly connected with the side wall assembly. The bottom cover plate piece is fixedly arranged at the bottom of the bottom cover beam piece.

The bottom cover beam member includes a bottom cover front beam 230, a bottom cover rear beam 240, two bottom cover side beams 220, and four bottom cover adjusting members 210. Referring to fig. 14A,14B and 14C, four bottom cover adjusting members 210 are provided at four corners of a bottom cover beam member to connect the bottom cover front beam 230 and the bottom cover side beam 220, or the bottom cover rear beam 240 and the bottom cover side beam 220, respectively, thereby forming a square bottom cover beam member. Referring to fig. 14A,14B and 14C, the four bottom cover adjusting members 210 are identical in structure and have a first bottom cover side arm 211 and a second bottom cover side arm 212 arranged in an "L" shape; the side surfaces of the first side arm 211 and the second side arm 212 of the bottom cover are respectively provided with N rows and M rows of unfixed connecting holes 12 with equal intervals, wherein N is larger than or equal to 1, and M is larger than or equal to 2. Referring to fig. 15A,15B and 16A,16B, and 17A,17B, two ends of the side surfaces of the bottom cover front beam 230, the bottom cover rear beam 240, and the two bottom cover side beams 220 are respectively provided with N rows of P rows of connecting holes 22, where M ≧ P ≧ 1. The side surfaces of the bottom cover first side arm 211 and the bottom cover second side arm 212 are respectively overlapped with the adjacent bottom cover front beam 230, the bottom cover rear beam 240 and the side surface parts of the two bottom cover side beams 220 to form an overlapped area, the connecting hole 22 in the overlapped area is aligned with the indefinite connecting hole 12, and a detachable screw passes through each pair of the connecting holes 22 and the indefinite connecting hole 12 to fixedly connect the two. When the size of the bottom cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

Preferably, a plurality of corresponding bottom cover

auxiliary beams

231 and 241 are fixedly mounted on the side of the bottom cover front beam 230 and the side of the bottom cover rear beam 240, respectively, and a bottom cover reinforcing beam 250 is mounted between each pair of bottom cover

auxiliary beams

231 and 241. Referring to fig. 15C and 15D, and 17C and 17D, the side surfaces of the bottom cover

auxiliary beams

231 and 241 are provided with N rows and M columns of the indefinite connection holes 12 at equal intervals, N ≧ 1, M ≧ 2; referring to fig. 18A and 18B, N rows P of connection holes 22 are provided on side surfaces of both ends of the bottom cover reinforcing beam 250, respectively, and M ≧ P ≧ 1. The side surfaces of the bottom cover

auxiliary beams

231 and 241 are partially overlapped with the side surfaces of the bottom cover reinforcing beam 250 to form an overlapped area, the connecting holes in the overlapped area are aligned with the indefinite connecting holes, and a detachable screw penetrates through each pair of the connecting holes and the indefinite connecting holes to fixedly connect the two. When the size of the bottom cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

Referring to fig. 19A and 19B, the bottom cover panel includes a main panel 260, a first secondary panel 270, a second secondary panel 280, and a corner panel 290; the main panel 260 is square, the first web 270 and the second sub-panel 280 are disposed at adjacent sides of the main panel 260, and an end portion of the first web 270 and the second sub-panel 280 overlap, and the corner panel 290 is disposed at the overlap. The first amplitude plate 270 and the second auxiliary plate 280 are provided with N rows and M rows of equidistant unfixed connecting holes 12, wherein N is not less than 1, and M is not less than 2; n rows of P rows of connecting holes 22 are formed in two adjacent side portions of the main board respectively, and M ≧ P ≧ 1; the first web 270 and the second sub-web 280 are overlapped with the adjacent two sides of the main plate 260 to form an overlapped area, the connecting hole 22 is aligned with the indefinite connecting hole 23 in the overlapped area, and a detachable screw passes through each pair of the connecting hole and the indefinite connecting hole to fixedly connect the two. When the size of the bottom cover plate is required to be adjusted, the size of the overlapped area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

The first web 270 is provided with N rows and P columns of first apertures 27 where they overlap; the corner plate 290 is provided with N rows and M rows of equally spaced first indefinite connection holes 17 corresponding to the first connection holes; the second web 280 is provided with N rows and P rows of second connection holes 28 at the overlapping exit; the corner plate is provided with N rows of M rows of equally spaced second indefinite connection holes 18 corresponding to the second connection holes 22; n ≧ 1, M ≧ 2, M ≧ P ≧ 1; when the size of the overlapped area of the first web 270, the second auxiliary plate 280 and the main plate 260 is changed, the size of the overlapped area of the first web 270, the second auxiliary plate 280 and the corner plate is synchronously adjusted, so that the first connecting holes are aligned with the first indefinite connecting holes in different columns, and the second connecting holes are aligned with the second indefinite connecting holes in different columns and are fixedly connected.

Referring to fig. 15A,16A, 17A and 18A, the bottom cover front beam, the bottom cover side beams, the bottom cover rear beam and the bottom cover reinforcing beam 250 are provided with third mounting holes 16 on the bottom surfaces, and the main plate 260, the first sub-plate 270, the second sub-plate 280 and the corner plate 290 of the bottom cover plate are provided with fourth mounting holes 26 on the peripheries of the top surfaces, and the third mounting holes 16 and the fourth mounting holes 26 are fixedly connected by detachable screws, so that the bottom cover beam and the bottom cover plate are fixedly connected.

Preferably, the top surface of the bottom beam member and the bottom of the side wall assembly are also provided with corresponding mounting holes, and the bottom beam member and the telescopic side wall assembly are fixedly connected by a detachable screw passing through the mounting hole.

The method for installing the bottom cover beam piece comprises the following steps: overlapping the side surfaces of the first side arm 211 and the second side arm 212 with the adjacent front beam 230, the rear beam 240 and the side surfaces of the two side beams 220 to form an overlapping region, wherein the connecting holes are aligned with the indefinite connecting holes in the overlapping region, and detachable screws penetrate through each pair of connecting holes and indefinite connecting holes to fixedly connect the two; when the size of the bottom cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

The method for installing the bottom cover plate comprises the following steps: overlapping the adjacent two side parts of the main plate 260 with the first web 270 and the second secondary plate 280 to form an overlapping region, wherein the connecting holes in the overlapping region are aligned with the indefinite connecting holes, and detachable screws penetrate through each pair of connecting holes and indefinite connecting holes to fixedly connect the connecting holes and the indefinite connecting holes; the corner plate 280 is placed at the overlap of the first web 270 and the second flap 280 such that the first attachment hole is aligned with the first indefinite attachment hole and the second attachment hole is aligned with the second indefinite attachment hole, the corner plate 280 and the first web 270 are fixedly attached to the second flap 280 by means of removable screws; when the size of the bottom cover plate is required to be adjusted, the size of the overlapping area and the size of the overlapping area are adjusted, so that the connecting holes are aligned with the different rows of the indefinite connecting holes, the first connecting holes and the different rows of the indefinite connecting holes are aligned with each other, the second connecting holes are aligned with the different rows of the indefinite connecting holes, and then the detachable screws are used for fixing and connecting.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the present invention pertains, the architecture form can be flexible and varied without departing from the concept of the present invention, and a series of products can be derived. But rather a number of simple derivations or substitutions are made which are to be considered as falling within the scope of the invention as defined by the appended claims.

Claims

1. A method of installing an elevator telescoping car comprising a top cap assembly, a bottom cap assembly, and a side wall assembly; the top cover assembly and the bottom cover assembly are respectively arranged at the top and the bottom of the side wall assembly, so that a cubic car is surrounded; the roof assembly comprises a roof plate member and a roof beam member; the top cover beam part comprises four top cover adjusting parts, a top cover front beam, a top cover rear beam and two top cover side beams, wherein at least one top beam auxiliary plate is arranged on each of the two top cover side beams, and a top cover reinforcing plate is connected with the two top beam auxiliary plates;

the method is characterized by comprising the following installation steps:

-mounting the side wall assembly:

-installing the cap assembly:

-installing the bottom cover assembly;

-assembling the top cap assembly and the sidewall assembly;

-assembling the bottom lid assembly and the side wall assembly;

wherein the side wall assembly comprises four side wall adjusting pieces, a three-side wall and a door side wall; the four side wall adjusting pieces are identical in structure and provided with a first connecting plate and a second connecting plate which are integrally formed and vertically arranged, N rows and M rows of equidistant indefinite connecting holes are formed in the first connecting plate and the second connecting plate, N is larger than or equal to 1, and M is larger than or equal to 2; the four side wall adjusting pieces are arranged at four corners of the telescopic elevator car and are connected with two adjacent side walls or two adjacent side walls and a door side wall; the three side walls have the same structure and comprise a middle side plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are arranged on two sides of the middle side plate; the door side wall is also provided with a first side plate and a second side plate, and a sliding elevator door is arranged between the first side plate and the second side plate; the first side plate and the second side plate are provided with N rows of P rows of connecting holes on one side close to the side wall adjusting piece, wherein N is not less than P1; a plurality of corresponding middle connecting holes are respectively formed in the middle side plate and one side, adjacent to the first side plate and the second side plate, of the two sides of the middle side plate;

the indefinite connecting holes are round holes, and the connecting holes are oval holes; or the indefinite connecting hole and the connecting hole are both provided with elliptical holes, and the indefinite connecting hole and the connecting hole are in crossed alignment when being aligned;

2. The method of installing an elevator car according to claim 1, wherein the four roof adjusting members are identical in structure and have a first side arm and a second side arm arranged in an "L" shape; the side surfaces of the first side arm and the second side arm are respectively provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; two ends of the side surfaces of the top cover front beam, the top cover rear beam and the two top cover side beams are respectively provided with N rows of connecting holes in P rows, wherein N is not less than 1;

the top cover plate piece comprises two front top plates, a rear top plate and two rear side top plates; a skylight is dug in the middle of the rear top plate; n rows and M rows of equidistant indefinite connecting holes are formed in two sides of the skylight of the rear top plate, wherein N is not less than 1, and M is not less than 2; n rows of connecting holes in P rows are formed in the two rear side top plates respectively, and N is not less than P not less than 1;

installing the cap assembly, including the steps of

Installing the roof beam includes the steps of:

installing the top cover plate member includes the steps of:

3. The method of claim 2, wherein the top beam auxiliary plate has N rows and M columns of uniformly spaced indefinite connecting holes on a side surface thereof, N ≧ 1, M ≧ 2; two ends of the side surface of the top cover reinforcing plate are respectively provided with N rows of connecting holes, P rows of connecting holes, and N is not less than 1;

installing the roof beam also includes the steps of:

4. The method of claim 3, wherein the roof front beam is also provided with at least one roof auxiliary plate, and the roof reinforcing plate is provided with a corresponding reinforcing auxiliary plate; the side surface of the top beam auxiliary plate is provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; the side surface of the reinforcing auxiliary plate is provided with N rows and P rows of connecting holes, wherein N is not less than P1;

installing the roof beam also includes the steps of:

5. The method of installing an elevator car according to claim 4, wherein the top beam member has a plurality of first installation holes formed in bottom surfaces of the top side beams, the top front beam and the top rear beam; in the side wall assembly, second mounting holes corresponding to the first mounting holes are formed in the top surfaces of three side walls and a door side wall;

6. The method of installing an elevator car as set forth in claim 1, wherein said bottom head assembly also includes a bottom head plate member and a bottom head beam member;

the bottom cover beam piece comprises a bottom cover front beam, a bottom cover rear beam, two bottom cover side beams and four bottom cover adjusting pieces; the four bottom cover adjusting pieces have the same structure and are provided with a first bottom cover side arm and a second bottom cover side arm which are arranged in an L shape; the side surfaces of the first side arm and the second side arm of the bottom cover are respectively provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; two ends of the side surfaces of the front bottom cover beam, the rear bottom cover beam and the two side bottom cover beams are respectively provided with N rows of connecting holes P, wherein N is not less than 1;

the method for installing the bottom cover beam piece comprises the following steps: respectively overlapping the side surfaces of the first side arm and the second side arm of the bottom cover with the adjacent front beam of the bottom cover, the rear beam of the bottom cover and the side surfaces of the side beams of the two bottom covers to form an overlapping area, aligning the connecting holes with the indefinite connecting holes in the overlapping area, and fixedly connecting the two by a detachable screw passing through each pair of the connecting holes and the indefinite connecting holes; when the size of the bottom cover beam piece needs to be adjusted, the size of the overlapping area is adjusted, so that the connecting holes are aligned with the uncertain connecting holes in different rows and are fixedly connected.

7. The method of installing an elevator car according to claim 6, wherein the floor panel includes a main panel, a first sub-panel, a second sub-panel and a corner panel; the main plate is square, and the first auxiliary plate and the second auxiliary plate are provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; n rows of connecting holes P are respectively formed in two adjacent side parts of the main board, and N is not less than P is not less than 1; the first and second sub-panels are disposed at adjacent both side portions of the main panel, and one end portions of the first and second sub-panels overlap, the gusset panel being disposed at the overlap; the first auxiliary plate is provided with N rows of P rows of first connecting holes at the overlapped position; the angle plate is provided with N rows of M rows of equidistant first indefinite connection holes corresponding to the first connection holes; n rows of P rows of second connecting holes are formed in the overlapped part of the second auxiliary plate; the corner plate is provided with N rows and M rows of equally spaced second unfixed connecting holes corresponding to the second connecting holes, wherein N is not less than 1, M is not less than 2, and M is not less than P is not less than 1;

the method for installing the bottom cover plate comprises the following steps: overlapping the adjacent two sides of the main board with the first auxiliary board and the second auxiliary board to form an overlapping area, aligning the connecting holes with the indefinite connecting holes in the overlapping area, and fixedly connecting the first auxiliary board and the indefinite connecting holes by detachable screws penetrating through each pair of connecting holes and indefinite connecting holes; the corner plate is placed at the overlapping position of the first auxiliary plate and the second auxiliary plate, so that the first connecting hole is aligned with the first unfixed connecting hole, the second connecting hole is aligned with the second unfixed connecting hole, and the corner plate and the first auxiliary plate and the second auxiliary plate are fixedly connected by using detachable screws; when the size of the bottom cover plate is required to be adjusted, the size of the overlapping area and the size of the overlapping area are adjusted, so that the connecting holes are aligned with the different rows of the indefinite connecting holes, the first connecting holes are respectively aligned with the different rows of the indefinite connecting holes, the second connecting holes are aligned with the different rows of the indefinite connecting holes, and then the detachable screws are used for fixing and connecting.

8. The method of installing an elevator car as set forth in claim 7, wherein the bottom cover front beam, the bottom cover side beams, the bottom cover rear beam and the bottom cover reinforcing beam of the bottom cover member are provided with third mounting holes on bottom surfaces thereof, and the main plate, the first sub-plate, the second sub-plate and the corner plate of the bottom cover plate member are provided with fourth mounting holes on peripheries of top surfaces thereof;

the method for assembling the bottom cover plate member and the bottom cover beam member comprises the following steps: and the third mounting hole and the fourth mounting hole are fixedly connected through a detachable screw, so that the bottom cover beam piece and the bottom cover plate piece are fixedly connected.

9. The method of installing an elevator car according to claim 6, wherein a plurality of pairs of bottom cover auxiliary beams are fixedly installed on the side surface of the bottom cover front beam and the side surface of the bottom cover rear beam, respectively, and a bottom cover reinforcing beam is installed between each pair of the bottom cover auxiliary beams; the side surface of the auxiliary beam of the bottom cover is provided with N rows and M rows of equidistant indefinite connecting holes, wherein N is not less than 1, and M is not less than 2; the side surfaces of two ends of the bottom cover reinforcing beam are respectively provided with N rows of connecting holes, P rows of connecting holes are formed, and N is not less than P is not less than 1;