CN208057609U - Plate is telescopically connected structure and elevator extension car - Google Patents

Abstract

The utility model provides a kind of plate and is telescopically connected structure, including the first plate and the second plate, which is characterized in that there is first plate the first connecting pin, first connecting pin to be equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；There is second connection end, the second connection end to be equipped with N and arrange P row connecting holes, M≤P≤1 on second plate；First connecting pin and the second connection end part are superimposed together to form congruent region, and the indefinite connecting hole all corresponding with one of the connecting hole in the congruent region aligns to form a pair of of mounting hole；First plate and the second plate are detachably fixed connection by detachable screw across each pair of mounting hole；When needing to adjust the connection structure size, the size of congruent region is adjusted so that connecting hole and the indefinite connecting hole of different lines align, and are detachably fixed the first plate of connection and the second plate by detachable screw again, to realize the flexible of the connection structure.

Description

Plate is telescopically connected structure and elevator extension car

Technical field

The utility model is related to elevator technology fields, and in particular, to plate is telescopically connected structure and elevator extension car.

Background technology

Application No. is CN201710537303.0, the special building hoist of the entitled hoistway of utility model and its installation method Chinese utility model patent disclose the special building hoist of hoistway, be set to in hoistway, including motor, control cabinet, Hoist ropes, car, clump weight, backbone, secondary rail, backbone holder, secondary rail holder, bottom girder, top beam and main spandrel girder；The left wall and It is opposite in the right wall to be equipped with the backbone holder and the secondary rail holder；The backbone is equipped with the backbone holder, described Secondary rail is equipped with the secondary rail holder；The car is mounted on the backbone and the secondary rail, and can in the backbone and It is slided on the pair rail；There are the bottom girder and the top beam in the bottom and top of the car respectively；Hoistway overhead is equipped with described Main spandrel girder, the main spandrel girder are equipped with upper traction sheave and directive wheel, and hoistway has synchronizing wheel and motor；The hoist ropes Be wrapped on the synchronizing wheel, the traction sheave and the directive wheel, the both ends of the hoist ropes be separately connected the car and The clump weight.The installation hoistway that the special building hoist of the hoistway passes through main orbit and secondary track installation elevator in building body Interior, uniform force, stability is good, need not be filled out after dismounting and repair floor metope, also need not in addition be dug in the wall face of building body Hoistway reduces cost.

However, finding the lift car in actual use from after production completion, constant magnitude, structure cannot change.And The size of hoistway but because of the design of construction site or construction site actual conditions depending on, it occur frequently that variation.Therefore, inevitably go out The case where existing car and hoistway cannot match.On the other hand, construction special lift car needs to remove after the completion of construction, turns Another construction site is moved to be continuing with.Inevitably there is lift car and the unmatched situation of construction site hoistway size, It cannot accomplish that a ladder is multi-purpose, waste of resource is made troubles to site construction.

Utility model content

A kind of in order to overcome the deficiencies of the prior art, the utility model provides elevator extension car, can be according to elevator The size of hoistway adjusts the size of lift car so that lift car all around stretches as needed so that an elevator car Compartment can be suitable for the hoistway of sizes, accomplish that a ladder is multi-purpose, to greatly facilitate construction, saved construction cost.

The technical solution of the utility model is as follows：A kind of plate is telescopically connected structure, including the first plate and the second plate, First plate have the first connecting pin, first connecting pin be equipped with N row M row at equal intervals indefinite connecting hole, N≤1, M≧2；There is second connection end, the second connection end to be equipped with N and arrange P row connecting holes, M≤P≤1 on second plate；Institute It states the first connecting pin and the second connection end part to be superimposed together to form congruent region, the connecting hole in the congruent region is all Indefinite connecting hole corresponding with one aligns to form a pair of of mounting hole；Detachable screw pass through each pair of mounting hole by the first plate and Second plate is detachably fixed connection；When needing to adjust the connection structure size, the size of congruent region is adjusted so that connection The indefinite connecting hole of hole and different lines aligns, and is detachably fixed the first plate of connection and the second plate by detachable screw again Part, to realize the flexible of the connection structure.

The indefinite connecting hole is provided in round hole, and the connecting hole is set as slotted eye；Or the indefinite connecting hole It is disposed as slotted eye with the connecting hole, is staggeredly aligned in " ten " font when the two aligns.

A kind of elevator extension car, including cap assembly, bottom cover component and side wall assemblies；The side wall assemblies surround cube Body cylinder chamber, the cap assembly and the bottom cover component are respectively placed at the top and bottom of the side wall assemblies, vertical to surround Cube shape car；The cap assembly, the bottom cover component and the side wall assemblies are equipped with above-mentioned plate and are telescopically connected structure.

The flexible side wall assemblies include four side wall regulating parts, three surface side walls and door side wall；Four side walls are adjusted Part structure is identical, all has and is integrally formed and vertically disposed first connecting plate and the second connecting plate, first connecting plate and N row M row indefinite connecting hole at equal intervals, N≤1, M≤2 are all set on second connecting plate；Four side wall regulating parts are set It sets in the quadrangle of the elevator extension car, connects adjacent two side or adjacent side wall and door side wall；Side wall described in three faces Structure is identical, all includes intermediate side plate, and the first side plate and the second side plate of side plate both sides is arranged among this；The door side Wall also has the first side plate and the second side plate, is equipped with the elevator door of sliding therebetween；First side plate and the second side Plate is being equipped with N row's P row connecting holes, M≤P≤1 close to the side of the side wall regulating part；First side plate and the second side Plate is overlapped with the first connecting plate of the side wall regulating part and the second connecting plate part respectively, in congruent region each connecting hole with One corresponding indefinite connecting hole aligns to form a pair of of mounting hole, and detachable screw passes through each pair of mounting hole, to by described the Side plate and second side plate are connect with being detachably fixed for side wall regulating part；Adjust the size of congruent region so that Connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected by detachable screw, to realize the flexible side wall Component zooms in or out.

The side that first side plate and second side plate of the intermediate side plate and both sides are adjacent is respectively equipped with phase The multiple intermediate connecting holes answered, detachable screw pass through a pair of intermediate connecting hole by the intermediate side plate and first side Plate and second side plate are detachably fixed connection.

The cap assembly includes head cover plate and head cover beam；The head cover plate is fixedly mounted on the bottom top beam part Top；The head cover plate is fixedly mounted at the top of the flexible side wall assemblies；The head cover beam includes that four head covers are adjusted Part, head cover front-axle beam, the head cover back rest and two head cover curb girders；Four head cover regulating parts are arranged in the quadrangle of head cover, are separately connected The head cover front-axle beam and the head cover curb girder or the head cover back rest and the head cover curb girder, to form square bodily form head cover； Four head cover regulating part structures are identical, all have be in " L " shapes setting the first side arm and the second side arm；First side arm Indefinite connecting hole at equal intervals, N≤1, M≤2 are arranged with N rows M is respectively equipped on the side of second side arm；Before the head cover The both ends of the side of beam, the head cover back rest and the two head cover curb girders are respectively equipped with N row's P row connecting holes, M≤P≤1；It is described First side arm of head cover regulating part and the side of the second side arm respectively with the adjacent head cover front-axle beam, the head cover back rest and two The lateral parts of the head cover curb girder are built up congruent region, the connecting hole and the indefinite connecting hole pair in congruent region Together, the two is fixedly connected across each pair of connecting hole with the indefinite connecting hole by detachable screw；It needs to adjust the top When bent cap part size, the size of congruent region is adjusted so that connecting hole and the indefinite connecting hole of different lines align, and by removable Screw is unloaded to be fixedly connected.

At least one top beam accessory plate is respectively equipped on the two head cover curb girders, a head cover reinforcing plate connects two top beams Accessory plate；The side of the top beam accessory plate is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；The head cover The both ends of the side of reinforcing plate are respectively equipped with N row's P row connecting holes, M≤P≤1；The side of the top beam accessory plate and the head cover The both ends part of the side of reinforcing plate is built up congruent region, the connecting hole and the indefinite connecting hole pair in congruent region Together, the two is fixedly connected across each pair of connecting hole with the indefinite connecting hole by detachable screw；It needs to adjust the top When bent cap part size, the size of congruent region is adjusted so that connecting hole and the indefinite connecting hole of different lines align, and fixed company It connects.

At least one top beam accessory plate also is provided on the head cover front-axle beam, the head cover reinforcing plate is equipped with corresponding Reinforce accessory plate；The side of the top beam accessory plate is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；It is described to add The side of strong accessory plate is equipped with N and arranges P row connecting holes, M≤P≤1；The side of the top beam accessory plate and the reinforcement accessory plate Lateral parts be built up congruent region, the connecting hole is aligned with the indefinite connecting hole in congruent region, detachable spiral shell The two is fixedly connected across each pair of connecting hole with the indefinite connecting hole by silk；When needing to adjust the size, adjustment is folded Close the size in region so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

The bottom of the head cover beam is also respectively equipped with corresponding mounting hole, detachable spiral shell with the top of the side wall assemblies The head cover beam is fixedly connected by silk across mounting hole with the side wall assemblies.

The two head cover curb girder in the head cover beam, the head cover front-axle beam are designed on the bottom surface of the head cover back rest Multiple first mounting holes；In the side wall assemblies, the top surface of side wall described in three faces and the door side wall is equipped in each institute of correspondence State the second mounting hole of the first mounting hole；Pass through corresponding first mounting hole and the second mounting hole will be described by detachable screw Head cover beam is fixedly connected with the flexible side wall assemblies.

The lamina tecti component, including two front top plates, rear top plate and two rear side top plates；After described day has been dug in the middle part of top plate Window；The skylight both sides of top plate are equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2 after described；Two rear sides N row's P row connecting holes, M≤P≤1 are respectively equipped on top plate；The two rear side top plates are arranged in the skylight both sides, after described Top plate portion is built up congruent region；The connecting hole is aligned with the indefinite connecting hole in congruent region, detachable screw The two is fixedly connected with the indefinite connecting hole across each pair of connecting hole；When needing to adjust the congruent region area, Adjust the size of congruent region so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

The head cover plate is mounted on the top of the head cover beam；Two front top plates, it is described after described in top plate and two The first mounting hole is designed on rear side top plate；The head cover front-axle beam, the head cover back rest and the two head cover curb girders and described Corresponding second mounting hole is designed on the top surface of top beam accessory plate；Detachable screw passes through each pair of first mounting hole and the second peace Hole is filled, the head cover plate is fixedly mounted in head cover beam.

The bottom cover component also includes bottom cover plate and bottom cover beam, and the bottom cover beam is fixed with the side wall assemblies to be connected It connects, the bottom cover plate is fixedly mounted on bottom cover beam bottom.

The bottom cover beam includes bottom cover front-axle beam, the bottom cover back rest, two bottom cover curb girders and four bottom cover regulating parts；Four The bottom cover regulating part is arranged in the quadrangle of bottom cover beam, is separately connected the bottom cover front-axle beam and the bottom cover curb girder or described The bottom cover back rest and the bottom cover curb girder, to form square bodily form bottom cover beam.Four bottom cover regulating part structures are identical, all With in " L " shapes setting the second side arm of the first side arm of bottom cover and bottom cover；The first side arm of the bottom cover and the bottom cover the second side N row M row indefinite connecting hole at equal intervals, N≤1, M≤2 are respectively equipped on the side of arm；The bottom cover front-axle beam, after the bottom cover The both ends of the side of beam and the two bottom cover curb girders are respectively equipped with N row's P row connecting holes, M≤P≤1；The first side arm of the bottom cover and The side of the second side arm of the bottom cover respectively with the adjacent bottom cover front-axle beam, the bottom cover back rest and the two bottom cover curb girders Lateral parts are built up congruent region, and the connecting hole is aligned with the indefinite connecting hole in congruent region, detachable screw The two is fixedly connected with the indefinite connecting hole across each pair of connecting hole；When needing to adjust the bottom cover beam size, Adjust the size of congruent region so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

Preferably, be all installed with respectively on the side of the bottom cover front-axle beam and the side of the bottom cover back rest it is multipair right The bottom cover floor stringer answered is fitted with a bottom cover reinforcing beam between each pair of bottom cover floor stringer；The side of the bottom cover floor stringer Face is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；The side at the both ends of the bottom cover reinforcing beam is respectively equipped with N Arrange P row connecting holes, M≤P≤1；The side of the bottom cover floor stringer and the lateral parts congruent form of the bottom cover reinforcing beam are stacked Region is closed, the connecting hole is aligned with the indefinite connecting hole in congruent region, and detachable screw passes through each pair of connecting hole The two is fixedly connected with the indefinite connecting hole.When needing to adjust the bottom cover beam size, the size of congruent region is adjusted, So that connecting hole and the indefinite connecting hole of different lines align, and it is fixedly connected.

The bottom cover plate includes mainboard, the first subplate, the second subplate and gusset；The mainboard is square, described the One subplate and second subplate are arranged the both sides adjacent in the mainboard, and first subplate and second subplate One end part is overlapping, and the gusset setting is at the overlapping place；The N rows M that is equipped with of first subplate and second subplate is arranged Equidistant indefinite connecting hole, N≤1, M≤2；The adjacent both sides of the mainboard are respectively equipped with N row's P row connecting holes, M≤P ≧1；The adjacent both sides of first subplate and second subplate and the mainboard are built up congruent region, overlap area The connecting hole is aligned with the indefinite connecting hole in domain, and detachable screw passes through each pair of connecting hole and the indefinite connection The two is fixedly connected by hole.When needing to adjust the bottom cover board dimensions, adjust the size of congruent region so that connecting hole with not The indefinite connecting hole of same column aligns, and is fixedly connected.

First subplate is equipped with N in overlapping source and arranges P the first connecting holes of row；The gusset is equipped with corresponding first connection The N rows M in hole arranges equidistant first indefinite connecting hole；Second former is equipped with N in overlapping source and arranges P the second connecting holes of row； The N rows M that the gusset is equipped with corresponding second connecting hole arranges equidistant second indefinite connecting hole, N≤1, M≤2, M≤P≤1； When the congruent region size of first subplate and second subplate and the mainboard changes, first is secondary described in synchronous adjustment The size of plate and second subplate and the gusset overlapping area so that the first indefinite connection of the first connecting hole and different lines Hole aligns, and the second indefinite connecting hole of the second connecting hole and different lines aligns, and is fixedly connected.

The bottom cover front-axle beam of the bottom cover beam, the two bottom cover curb girders, the bottom cover back rest and bottom cover reinforcing beam Bottom surface is equipped with third mounting hole, the mainboard of the bottom cover plate, first subplate, second subplate and the angle The top surface periphery of plate is equipped with the 4th mounting hole, is fixed the third mounting hole and the 4th mounting hole by removable fasteners Connection, to realize being fixedly connected for the bottom cover beam and the bottom cover plate.

The elevator extension car further includes telescope support, and the lift car is mounted in the telescope support, described Telescope support is scaled with the lift car equidimension；The telescope support includes two columns, and is connected at the top of two columns Connect the upper beam assembly of the two and in the two column bottom lower beam assemblies connecting the two；The upper beam assembly includes two parallel The both sides of the upper beam of setting, the both ends of the upper beam are vertically provided with a upper beam adjustment plate, are set at the top of two upper beam adjustment plates There is a upper beam connecting plate；The upper beam adjustment plate is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；On described The both ends of beam are respectively equipped with N row's P row connecting holes, M≤P≤1；The upper beam adjustment plate and the cross-head portion congruent form are stacked Region is closed, the connecting hole is aligned with the indefinite connecting hole in congruent region, and detachable screw passes through each pair of connecting hole The two is fixedly connected with the indefinite connecting hole；When needing to adjust the upper beam assembly size, the size of congruent region is adjusted, So that connecting hole and the indefinite connecting hole of different lines align, and it is fixedly connected.

The structure of the lower beam assembly is identical as the upper beam assembly, including two underbeams disposed in parallel, the underbeam The both sides at both ends be vertically provided with a underbeam adjustment plate, be equipped with a underbeam connecting plate at the top of two underbeam adjustment plates；It is described Underbeam adjustment plate is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；The both ends of the underbeam are respectively equipped with N rows P row connecting holes, M≤P≤1.The underbeam adjustment plate and the underbeam part are built up congruent region, described in congruent region Connecting hole is aligned with the indefinite connecting hole, and detachable screw passes through each pair of connecting hole and the indefinite connecting hole by the two It is fixedly connected；When needing to adjust the underbeam size of components, the size of congruent region is adjusted so that connecting hole and different lines are not Determine connecting hole contraposition, and is fixedly connected.

The column is in open flute profile, with upright post connecting plate and the two column mounting plates for being vertically set on its both sides；Two The bottom and top of the column mounting plate are respectively equipped with multiple mounting holes, and middle part also is provided at least one first mounting hole；Institute The end stated in upper beam adjustment plate and the underbeam adjustment plate sets the second mounting hole respectively；Described the is passed through by removable fasteners One mounting hole and the second mounting hole are fixedly connected with the column and the upper beam and the underbeam.

The beneficial effects of the utility model are：Elevator extension car described in the utility model, it is flexible by the way that plate is arranged Connection structure realizes zooming in or out for lift car so that lift car can adapt to various sizes of elevator shaft, do It is multi-purpose to a ladder, greatly facilitate construction, saved building cost, using with it is easy for installation, stabilized structure is reliable.

Description of the drawings：

Figure 1A is the decomposition texture schematic diagram that plate described in the utility model is telescopically connected structure.

Figure 1B is another structural schematic diagram that plate described in the utility model is telescopically connected structure.

Fig. 1 C are another structural schematic diagram that plate described in the utility model is telescopically connected structure.

Fig. 2 is the structural schematic diagram of elevator extension car described in the utility model.

Fig. 3 A are the vertical view of the side wall assemblies of elevator extension car described in the utility model.

Fig. 3 B are the amplified vertical view of side wall assemblies shown in Fig. 3 A.

Fig. 3 C are the decomposition texture schematic diagram of the side wall assemblies of elevator extension car described in the utility model, in order to scheme Show and be more clearly understood, forward and backward corresponding plate will be decomposed and connected with dotted line, the side wall assemblies before being used in combination dotted line diagram to decompose Vertical view.

Fig. 4 A are the structural schematic diagram of the side wall regulating part 310 of elevator extension car described in the utility model.

Fig. 4 B are the positive structure schematic of the first connecting plate 311 of side wall regulating part 310 described in the utility model.

Fig. 4 C are the positive structure schematic of the second connecting plate 312 of side wall regulating part 310 described in the utility model.

Fig. 5 A-1 are the positive structure schematic of the first side plate 321 of side wall 320 described in the utility model.

Fig. 5 B-1 are the positive structure schematic of the intermediate side plate 323 of side wall 320 described in the utility model.

Fig. 5 C-1 are the positive structure schematic of the second side plate 322 of side wall 320 described in the utility model.

Fig. 5 A-2 are the one side structural schematic diagram of Fig. 5 A-1.

Fig. 5 B-2 are the one side structural schematic diagram of Fig. 5 B-1.

Fig. 5 C-2 are the one side structural schematic diagram of Fig. 5 C-1.

Fig. 6 A are the vertical view of the head cover beam of elevator extension car described in the utility model.

Fig. 6 B are the amplified vertical view of head cover beam of elevator extension car described in the utility model.

Fig. 7 A are the vertical view of the head cover regulating part 110 of elevator extension car described in the utility model.

Fig. 7 B are the front view of the first side arm 111 of head cover regulating part 110 described in the utility model.

Fig. 7 C are the front view of the first side arm 121 of head cover regulating part 110 described in the utility model.

Fig. 8 A are the vertical view of the head cover curb girder 120 of elevator extension car described in the utility model.

Fig. 8 B are the upward view of the head cover curb girder 120 of elevator extension car described in the utility model.

Fig. 8 C are the lateral plan of the head cover curb girder 120 of elevator extension car described in the utility model.

Fig. 8 D are the front view of the top beam accessory plate 101 of head cover curb girder 120 described in the utility model.

Fig. 9 A are the vertical view of the head cover front-axle beam 130 of elevator extension car described in the utility model.

Fig. 9 B are the upward view of the head cover front-axle beam 130 of elevator extension car described in the utility model.

Fig. 9 C are the front view of the head cover front-axle beam 130 of elevator extension car described in the utility model.

Fig. 9 D are the side view of the top beam accessory plate 101 of the utility model head cover front-axle beam 130.

Figure 10 A are the vertical view of the head cover back rest 140 of elevator extension car described in the utility model.

Figure 10 B are the upward view of the head cover back rest 140 of elevator extension car described in the utility model.

Figure 10 C are the rearview of the head cover back rest 140 of elevator extension car described in the utility model.

Figure 11 A are the vertical view of the head cover reinforcing plate 150 of elevator extension car described in the utility model.

Figure 11 B are the rearview of the head cover reinforcing plate 150 of elevator extension car described in the utility model.

Figure 11 C are the side view of the reinforcement accessory plate 151 of head cover reinforcing plate 150.

Figure 12 A are the vertical view of the head cover plate of elevator extension car described in the utility model.

Figure 12 B are the decomposition texture schematic diagram of the head cover plate of elevator extension car described in the utility model.

Figure 13 A are the upward view of the bottom cover beam of elevator extension car described in the utility model.

Figure 13 B are the amplified upward view of bottom cover beam of elevator extension car described in the utility model.

Figure 14 A are the structure chart of the bottom cover regulating part 210 of elevator extension car described in the utility model.

Figure 14 B are the structure chart of the first side arm 211 of the utility model bottom cover regulating part 210.

Figure 14 C are the structure chart of the second side arm 212 of the utility model bottom cover beam 210.

Figure 15 A are the upward view of the bottom cover front-axle beam 230 of elevator extension car described in the utility model.

Figure 15 B are the front view of the bottom cover front-axle beam 230 of elevator extension car described in the utility model.

Figure 15 C are 231 vertical view of floor stringer of bottom cover front-axle beam 230 described in the utility model.

Figure 15 D are 231 side view of floor stringer of bottom cover front-axle beam 230 described in the utility model.

Figure 16 A are the upward view of the bottom cover curb girder 220 of elevator extension car described in the utility model.

Figure 16 B are the side view of the bottom cover curb girder 220 of elevator extension car described in the utility model.

Figure 17 A are the upward view of the bottom cover back rest 240 of elevator extension car described in the utility model.

Figure 17 B are the side view of the bottom cover back rest 240 of elevator extension car described in the utility model.

Figure 17 C are 241 upward view of floor stringer of the bottom cover back rest 240 described in the utility model.

Figure 17 D are 241 side view of floor stringer of the bottom cover back rest 240 described in the utility model.

Figure 18 A are the upward view of the bottom cover reinforcing plate 250 of elevator extension car described in the utility model.

Figure 18 B are the side view of the bottom cover reinforcing plate 250 of elevator extension car described in the utility model.

Figure 19 A are the upward view of the bottom cover plate of elevator extension car described in the utility model.

Figure 19 B are the decomposition texture schematic diagram of the bottom cover plate of elevator extension car described in the utility model.

Figure 20 A are the structural schematic diagram of the telescope support 400 of elevator extension car described in the utility model.

Figure 20 B are the amplified structural schematic diagram of the telescope support 400 of elevator extension car described in the utility model.

Figure 21 A are the structural schematic diagram of upper beam connecting plate 422 and upper beam adjustment plate 423 described in the utility model.

Figure 21 B are the structural schematic diagram of the upper beam adjustment plate 423 of telescope support 400 described in the utility model.

Figure 21 C are the structural schematic diagram of the upper beam connecting plate 422 of telescope support 400 described in the utility model.

Specific implementation mode

In order to make the purpose of utility model of the utility model, technical solution and technique effect be more clearly understood, tie below Specific implementation mode is closed to be described further the utility model.It should be understood that specific embodiment described herein, be only used for It explains the utility model, is not used to limit the utility model.

A referring to Fig.1, Figure 1B and Fig. 1 C, a kind of plate are telescopically connected structure, including the first plate 10 and the second plate 20, There is first plate 10 first connecting pin 11, first connecting pin 11 to be equipped with N row M row indefinite connecting hole at equal intervals 12, N≤1, M≤2；There is second connection end 21, the second connection end 21 to be equipped with N row's P row etc. on second plate 20 The connecting hole 22 of spacing, M≤P≤1；First connecting pin 11 and 12 part of the second connection end are superimposed together to be formed Congruent region, the contraposition of indefinite connecting hole 12 all corresponding with one of connecting hole 22 in the congruent region form a pair of of mounting hole, First plate 10 and the second plate 20 are detachably fixed connection by detachable screw 30 across each pair of mounting hole.When needing flexible institute When stating plate and being telescopically connected structure, the size of congruent region need to be only adjusted, for example, referring to Figure 1A, 11 set on the first connecting pin There are 4 rows 6 to arrange indefinite connecting hole 12, the spacing between the adjacent two indefinite connecting hole 12 of each column is 5cm；It is set in second connection end There is 4 row, a 2 row connecting hole 22, the spacing between adjacent two connecting hole of each column 22 is 5cm.B referring to Fig.1, in the congruent region, such as 2 row, the 2 row connecting hole 22 of innermost 1st row and the 2nd row indefinite connecting hole 12 and second connection end on the first connecting pin of fruit 11 Contraposition, and is fixedly connected by detachable screw 30, then the congruent region of second plate 10 and second plate 20 is most Greatly, the plate that the two is formed is telescopically connected structure minimum.C referring to Fig.1 only need to be according to connection when connection structure needs to expand The needs of the widened size of structure adjust the size in folded region so that the 3rd row and the 4th row of the first connecting pin or the 4th row It is aligned with the indefinite connecting hole of the 6th row and 2 row connecting holes of second connection end 21 with the 5th row or the 5th row, and by detachable Screw 30 is fixedly connected with second plate 10 and second plate 20, can be achieved with the tune that plate is telescopically connected structure size Section.

Preferably, in order to facilitate the installation of, the indefinite connecting hole 12 is provided in round hole, the connecting hole 22 is arranged The connecting hole 22 and the indefinite connecting hole 12 is facilitated to align to reserve rational deviation for slotted eye, to avoid It is difficult to install.Or the indefinite connecting hole 12 and the connecting hole 22 are disposed as slotted eye, are in " ten " word when the two aligns Shape staggeredly aligns.

With reference to Fig. 2, a kind of elevator extension car, including lift car, the lift car include cap assembly 100, bottom cover Component 200 and side wall assemblies 300；The side wall assemblies 300 surround cube cylinder chamber, the cap assembly 100 and the bottom Cap assemblies 200 are respectively placed in 300 top and bottom of the side wall assemblies, to surround the cube shaped elevator of conventional elevator car Car.The cap assembly 100, the bottom cover component 200 and the side wall assemblies 300 are equipped with above-mentioned plate and are telescopically connected Structure can realize that equal proportion zooms in or out, to realize zooming in or out for lift car.

With reference to Fig. 2, Fig. 3 A, Fig. 3 B and Fig. 3 C, the side wall assemblies 300 include four side wall regulating parts 310, three surface side walls 320 and door side wall 330.With reference to Fig. 4 A, Fig. 4 B and Fig. 4 C, four 310 structures of side wall regulating part are identical, all have one It is molded and 311 and second connecting plate 312 of vertically disposed first connecting plate, first connecting plate 311 and described second connects N row M row indefinite connecting hole 12 at equal intervals, N≤1, M≤2 are all set on plate 312.With reference to Fig. 3 A, Fig. 3 B and Fig. 3 C, described in four Side wall regulating part 310 is arranged in the quadrangle of the elevator extension car, connects adjacent both sidewalls 320 or adjacent side wall 320 and door side wall 330.320 structure of side wall described in three faces is identical, all includes intermediate side plate 323 with reference to Fig. 3 A, Fig. 3 B and Fig. 3 C, And the first side plate 321 and the second side plate 322 of side plate both sides are set among this.The door side wall 330 also has the first side Plate 321 and the second side plate 322 are equipped with therebetween the elevator door (not shown) of sliding.First side plate 321 and described second Side plate 322 is being equipped with N row's P row connecting hole 22, M≤P≤1 close to the side of the side wall regulating part 310；First side plate 321 and second side plate 322 it is folded with the first connecting plate 311 of the side wall regulating part and 312 part of the second connecting plate respectively It closes, a pair of of mounting hole of 22 indefinite connecting hole 12 corresponding with one of each connecting hole contraposition formation, detachable spiral shell in congruent region Silk 30 passes through each pair of mounting hole, thus by first side plate 321 and second side plate 322 and the side wall regulating part 310 Be detachably fixed connection.The size and the connecting hole 22 of contraposition and the columns or number of indefinite connecting hole 12 of adjustment congruent region Amount, to realize zooming in or out for the flexible side wall assemblies.As with reference to Fig. 4 B and Fig. 4 C；The side wall regulating part 310 First connecting plate 311 arranges indefinite connecting hole 12 equipped with 9 rows 7, and the second connecting plate plate 312 arranges indefinite connecting hole equipped with 9 rows 8 12；With reference to Fig. 5 A-1 and 5C-1,9 row, 2 row connecting hole is respectively equipped on first side plate 321 and second side plate 322 22；When outermost 1st row and the 2nd arrange not on 9 row, the 2 row connecting hole 22 of first side plate 321 and the first connecting plate 311 When determining the contraposition of connecting hole 12, and being fixedly connected, on 9 row, the 2 row connecting hole 22 of second side plate 322 and the second connecting plate 312 The indefinite connecting hole 12 of outermost 1st row and the 2nd row aligns, and when being fixedly connected, the side wall regulating part 310 and described the The area of side plate 321 and 322 congruent region of the second side plate is minimum, and the size of the lift car is maximum, such as Fig. 3 B institutes Show.If necessary to reduce the size of lift car, then increase the area of congruent region so that first side plate 321 and described 9 row, the 2 row connecting hole 22 of second side plate 322 and other indefinite companies of row on first connecting plate, 311 and second connecting plate 312 Connect the contraposition of hole 12, for example, when first side plate 321 and second side plate 322 9 row, 2 row connecting hole 22 respectively with it is described When first connecting plate 311 and the 312 indefinite connecting hole 22 of innermost two row of the second connecting plate align, the area of congruent region is most Greatly, the size of lift car is minimum, as shown in Figure 3A.

With reference to Fig. 5 A-1, Fig. 5 A-2, Fig. 5 B-1, Fig. 5 B-2, Fig. 5 C-1 and Fig. 5 C-2, the intermediate side plate 323 and both sides First side plate 321 and the adjacent side of second side plate 322 be respectively equipped with corresponding multiple intermediate connecting holes 23 With 13, detachable screw passes through a pair of intermediate connecting hole 23 by the intermediate side plate 323 and first side plate 321 and institute It states the second side plate 322 and is detachably fixed connection.It should be understood that detachable screw connection is only the intermediate side plate 323 and described the Side plate 321 and second side plate 322 are detachably fixed a kind of embodiment of connection.For example, detachable screw connection mode It can also be changed to rivet interlacement, be connected together, and connected by the mechanical structure that other are detachably connected, this is not being departed from Under the premise of utility model basic conception, the reasonable deduction or variation for being detachably fixed connection type structure is regarded as It is within the protection scope of the utility model.

Certainly, when the size scaling of the side wall assemblies, the size of the cap assembly and the bottom cover component must wait Proportional zoom.Specifically, with reference to Fig. 6 A and Fig. 6 B, 12A and Figure 12 B, the cap assembly 100 includes head cover plate and head cover Beam；The head cover beam includes four head cover regulating parts 110, head cover front-axle beam 130, the head cover back rest 140 and two head cover curb girders 120.Four head cover regulating parts 110 are arranged in the quadrangle of head cover, are separately connected the head cover front-axle beam 130 and the roof side Beam 120 or the head cover back rest 140 and the head cover curb girder 130, to form square bodily form head cover.Reference Fig. 6 A, Fig. 6 B, Figure 12 A, Figure 12 B, four 110 structures of head cover regulating part are identical, all have be in " the first side arm 111 and the of L " shapes setting Two side arms 112；It is indefinite at equal intervals that N row's M row are respectively equipped on the side of first side arm 111 and second side arm 112 Connecting hole 12, N≤1, M≤2；The head cover front-axle beam 130, the side of the 140 and two head cover curb girder 120 of the head cover back rest Both ends be respectively equipped with N rows P row connecting hole 22, M≤P≤1.First side arm 111 of the head cover regulating part 110 and the second side arm 112 side respectively with the adjacent head cover front-axle beam 130, the side of the 140 and two head cover curb girder 120 of the head cover back rest Part is built up congruent region, and the connecting hole 22 is aligned with the indefinite connecting hole 12 in congruent region, detachable screw The two is fixedly connected with the indefinite connecting hole 12 across each pair of connecting hole 22.It needs to adjust the head cover beam size When, adjust the size of congruent region so that connecting hole 22 and the indefinite connecting hole 12 of different lines align, and pass through detachable spiral shell Silk is fixedly connected.

Preferably, with reference to Fig. 6 A, Fig. 6 B, Fig. 8 A, 8B, 8C and 8D, in order to keep the cap assembly more firm, in two institutes It states and is respectively equipped at least one top beam accessory plate 101 on head cover curb girder 120, it is auxiliary that a head cover reinforcing plate 150 connects two top beams Help plate 101.With reference to Fig. 8 D, the side of the top beam accessory plate 101 is equipped with N row M row indefinite connecting hole 12 at equal intervals, and N≤ 1, M≤2；The both ends of 1B referring to Fig.1, the side of the head cover reinforcing plate 150 are respectively equipped with N row's P row connecting hole 22, M≤P≤1. The both ends part of the side of the top beam accessory plate 101 and the side of the head cover reinforcing plate 150 is built up congruent region, The connecting hole 22 is aligned with the indefinite connecting hole 12 in congruent region, and detachable screw passes through each pair of connecting hole and institute Indefinite connecting hole is stated to be fixedly connected with the two.When needing to adjust the head cover beam size, the size of congruent region is adjusted so that Connecting hole 22 and the indefinite connecting hole 12 of different lines align, and are fixedly connected.

Preferably, with reference to Fig. 9 A and 9D, it also is provided at least one top beam accessory plate 101 on the head cover front-axle beam 120, joins It is equipped with corresponding reinforcement accessory plate 151 according to head cover reinforcing plate 150 described in Figure 11 A and 11C；The top beam accessory plate 101 Side is equipped with N row M row indefinite connecting hole 12 at equal intervals, N≤1, M≤2；The side for reinforcing accessory plate 151 is equipped with N arranges P row connecting hole 22, M≤P≤1.The side of the top beam accessory plate 101 and the lateral parts for reinforcing accessory plate 151 are folded Conjunction forms congruent region, and the connecting hole is aligned with the indefinite connecting hole in congruent region, and detachable screw passes through each pair of institute Connecting hole is stated to be fixedly connected with the two with the indefinite connecting hole.When needing to adjust the size, the size of congruent region is adjusted, So that connecting hole and the indefinite connecting hole of different lines align, and it is fixedly connected.

Preferably, with reference to Fig. 2, Fig. 3 A and Fig. 6 A, the top of the bottom and the side wall assemblies 300 of the head cover beam Also it is respectively equipped with corresponding mounting hole, detachable screw consolidates the head cover beam with the side wall assemblies 300 across mounting hole Fixed connection.Specifically, with reference to Fig. 8 B, Fig. 9 B and Figure 10 B, the two head cover curb girders 120 in the head cover beam, head cover front-axle beam 130, multiple first mounting holes 14. are designed on the bottom surface of the head cover back rest 140 with reference to Fig. 3 A, in side wall assemblies, three surface side walls 320 It is equipped with the second mounting hole 24 in corresponding each first mounting hole 14 with the top surface of the door side wall 330, by detachable Screw fixes the head cover beam and the flexible side wall assemblies across 14 and second mounting hole 24 of corresponding first mounting hole Connection.

2A and 12B referring to Fig.1, the lamina tecti component, including two front top plates 160, rear top plate 170 and two rear side top plates 180；180 middle part of top plate has dug skylight 181 after described；181 both sides of the skylight of top plate 180 are equipped with N row's M row etc. after described The indefinite connecting hole 12 of spacing, N≤1, M≤2；N row's P row connecting hole 22, M≤P≤1 are respectively equipped on the two rear side top plates. Two settings of rear side top plate 180 are built up congruent region in the skylight both sides, with rear 170 part of top plate.Overlapping The connecting hole 22 is aligned with the indefinite connecting hole 12 in region, detachable screw pass through each pair of connecting hole 22 with it is described The two is fixedly connected by indefinite connecting hole 12.When needing to adjust the congruent region area, the size of congruent region is adjusted so that Connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

In two front top plates 160, wherein a front top plate 160 is equipped with N row M row indefinite connecting hole 12, N at equal intervals ≤ 1, M≤2；Another front top plate 160 is equipped with N row's P row connecting hole 22, M≤P≤1.Two front top plates, 160 part is folded Conjunction forms congruent region.The connecting hole 22 is aligned with the indefinite connecting hole 12 in congruent region, and detachable screw passes through every The two is fixedly connected by the connecting hole with the indefinite connecting hole.When needing to adjust the congruent region area, adjustment is folded Close the size in region so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

The head cover plate is mounted on the top of the head cover beam.For this purpose, 2B referring to Fig.1, two front top plates 160, After described the first mounting hole 14 is designed on the 180 and two rear side top plate 170 of top plate.With reference to Fig. 6 A, the head cover front-axle beam 130, it is designed on the top surface of the 140 and two head cover curb girder 120 of the head cover back rest and the top beam accessory plate 150 pair The second mounting hole 44 answered.Detachable screw passes through each pair of first mounting hole and the second mounting hole, and the head cover plate is fixed In the head cover beam.

Preferably, also being provided with N row's M row etc. on the top surface of head cover front-axle beam 130, the head cover back rest 140 and head cover reinforcing plate 150 The indefinite connecting hole 12 of spacing, N≤1, M≤2 are corresponded with the connecting hole on head cover plate.When the head cover plate expands Or when reducing, these indefinite connecting holes 12 can also play the effect of mounting hole.

3A and Figure 19 A referring to Fig.1, the bottom cover component 200 also include bottom cover plate and bottom cover beam.The bottom cover beam It is fixedly connected with the side wall assemblies.The bottom cover plate is fixedly mounted on bottom cover beam bottom.

The bottom cover beam includes bottom cover front-axle beam 230, the bottom cover back rest 240, two bottom cover curb girders 220 and four bottom cover tune Save part 210.With reference to 14A, 14B and 14C, four bottom cover regulating parts 210 are arranged in the quadrangle of bottom cover beam, are separately connected institute Bottom cover front-axle beam 230 and the bottom cover curb girder 220 or the bottom cover back rest 240 and the bottom cover curb girder 220 are stated, to be formed just Cube shape bottom cover beam.With reference to 14A, 14B and 14C, four 210 structures of bottom cover regulating part are identical, all have be in " L " shapes The first side arm of bottom cover 211 and the second side arm of bottom cover 212 of setting；The second side arm of the first side arm of the bottom cover 211 and the bottom cover N row M row indefinite connecting hole 12 at equal intervals, N≤1, M≤2 are respectively equipped on 212 side.With reference to 15A, 15B and 16A, 16B, And 17A, 17B, the bottom cover front-axle beam 230, the both ends difference of the side of the 240 and two bottom cover curb girder 220 of the bottom cover back rest Equipped with N row's P row connecting hole 22, M≤P≤1.Distinguish the side of the first side arm of the bottom cover 211 and the second side arm of the bottom cover 212 It is built up with the lateral parts of the adjacent bottom cover front-axle beam 230, the 240 and two bottom cover curb girder 220 of the bottom cover back rest Congruent region, the connecting hole 22 is aligned with the indefinite connecting hole 12 in congruent region, and detachable screw passes through each pair of described The two is fixedly connected by connecting hole 22 with the indefinite connecting hole 12.When needing to adjust the bottom cover beam size, adjustment overlapping The size in region so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

Preferably, being all installed with respectively on the side of the bottom cover front-axle beam 230 and the side of the bottom cover back rest 240 multipair Corresponding bottom cover floor stringer 231 and 241 is fitted with a bottom cover reinforcing beam 250 between each pair of bottom cover floor stringer 231 and 241.Ginseng According to Figure 15 C and 15D and 17C and 17D, the side of bottom cover floor stringer 231 and 241 is equipped with the indefinite connection at equal intervals of N row's M row Hole 12, N≤1, M≤2；The side of 8A and 18B referring to Fig.1, the both ends of bottom cover reinforcing beam 250 are respectively equipped with N row's P row connecting holes 22, M≤P≤1.The side of the bottom cover floor stringer 231 and 241 and the lateral parts of the bottom cover reinforcing beam 250 are built up Congruent region, congruent region interconnecting hole are aligned with the indefinite connecting hole, detachable screw pass through each pair of connecting hole with The two is fixedly connected by the indefinite connecting hole.When needing to adjust the bottom cover beam size, the size of congruent region is adjusted, is made The indefinite connecting hole for obtaining connecting hole and different lines aligns, and is fixedly connected.

9A and Figure 19 B referring to Fig.1, the bottom cover plate include mainboard 260, the first subplate 270, the second subplate 280 and angle Plate 290；The mainboard 260 is square, and first subplate 270 and second subplate 280 are arranged in the mainboard 260 Adjacent both sides, and one end part of first subplate 270 and second subplate 280 is overlapping, the gusset 290 is set It sets at the overlapping place.The N rows M that is equipped with of first subplate 270 and second subplate 280 arranges indefinite connecting hole at equal intervals 12, N≤1, M≤2；The adjacent both sides of the mainboard are respectively equipped with N row's P row connecting hole 22, M≤P≤1；Described first is secondary The adjacent both sides of plate 270 and second subplate 280 and the mainboard 260 are built up congruent region, in congruent region The connecting hole 22 is aligned with the indefinite connecting hole 23, and detachable screw passes through each pair of connecting hole and the indefinite connection The two is fixedly connected by hole.When needing to adjust the bottom cover board dimensions, adjust the size of congruent region so that connecting hole with not The indefinite connecting hole of same column aligns, and is fixedly connected.

First subplate 270 is equipped with the first connecting hole of N row's P row 27 in overlapping source；The gusset 290 be equipped with pair It answers the N of the first connecting hole to arrange M and arranges equidistant first indefinite connecting hole 17；Second former 280 is equipped with N in overlapping source Arrange the second connecting hole of P row 28；The N rows M that the gusset is equipped with corresponding second connecting hole 22 arranges equidistant second indefinite connection Hole 18；N≤1, M≤2, M≤P≤1；When the overlapping of first subplate 270 and second subplate 280 and the mainboard 260 When area size changes, the first subplate 270 and second subplate 280 described in synchronous adjustment are big with the gusset overlapping area It is small so that the first connecting hole and the first indefinite connecting hole of different lines align, the second indefinite company of the second connecting hole and different lines Hole contraposition is connect, and is fixedly connected.

The bottom cover front-axle beam of bottom cover beam described in 5A referring to Fig.1,16A, 17A and 18A, it is the two bottom cover curb girders, described The bottom surface of the bottom cover back rest and bottom cover reinforcing beam 250 is equipped with third mounting hole 16, the mainboard 260 of the bottom cover plate, institute State the first subplate 270, the top surface periphery of second subplate 280 and the gusset 290 is equipped with the 4th mounting hole 26, by removable Screw is unloaded to be fixedly connected with the third mounting hole 16 with the 4th mounting hole 26, to realize the bottom cover beam with it is described Bottom cover plate is fixedly connected.

Preferably, the top surface of the bottom cover beam is also respectively equipped with corresponding mounting hole with the bottom of the side wall assemblies, The bottom cover beam is fixedly connected by detachable screw across mounting hole with the flexible side wall assemblies.

With reference to Figure 20 A and Figure 20 B, the elevator extension car further includes telescope support 400, and the lift car is mounted on In the telescope support 400.The telescope support is scaled with the lift car equidimension.In order to realize this purpose, every group In connecting hole and corresponding indefinite connecting hole, the spacing of adjacent two connecting hole and adjacent two indefinite connecting hole should be set as phase Deng to realize that the size of each section amplification or abbreviation is adapted.

With reference to Figure 20 A and Figure 20 B, which includes two columns 410, and is connected at the top of two columns The upper beam assembly 420 of the two and in the two column bottom lower beam assemblies 430 connecting the two.The upper beam assembly 420 includes Two upper beams 421 disposed in parallel, the both sides at the both ends of the upper beam 421 are vertically provided with a upper beam adjustment plate 422, and two 422 top of upper beam adjustment plate is equipped with a upper beam connecting plate 423；The upper beam adjustment plate 422 is equipped with N row M row at equal intervals not Determine connecting hole 22, N≤1, M≤2；The both ends of the upper beam 421 are respectively equipped with N row's P row connecting hole 12, M≤P≤1.The upper beam Adjustment plate 422 and 421 part of the upper beam are built up congruent region, in congruent region the connecting hole 12 with it is described indefinite Connecting hole 22 is aligned, and the two is fixedly connected across each pair of connecting hole 12 with the indefinite connecting hole 22 by detachable screw. When needing to adjust the upper beam assembly size, the size of congruent region is adjusted so that the indefinite connection of connecting hole 12 and different lines Hole 22 aligns, and is fixedly connected.

The structure of the lower beam assembly 430 is identical as the upper beam assembly 420, including two underbeams 431 disposed in parallel, The both sides at the both ends of the underbeam 431 are vertically provided with a underbeam adjustment plate 432, and two underbeam adjustment plates, 432 top is equipped with One underbeam connecting plate 433；The underbeam adjustment plate 432 is equipped with N row M row indefinite connecting hole 22 at equal intervals, N≤1, M≤2； The both ends of the underbeam 431 are respectively equipped with N row's P row connecting hole 12, M≤P≤1.The underbeam adjustment plate 432 and the underbeam 431 parts are built up congruent region, and the connecting hole 12 is aligned with the indefinite connecting hole 22 in congruent region, detachable spiral shell The two is fixedly connected across each pair of connecting hole 12 with the indefinite connecting hole 22 by silk.It needs to adjust the lower beam assembly When 430 size, the size of congruent region is adjusted so that connecting hole 12 and the indefinite connecting hole 22 of different lines align, and fixed company It connects.

The column 410 is in open flute profile, is installed with upright post connecting plate 411 and two columns for being vertically set on its both sides Plate 412 and 413；The bottom and top of the two column mounting plates are respectively equipped with multiple mounting holes 14, and middle part also is provided at least one A first mounting hole 14.End in the upper beam adjustment plate 422 and the underbeam adjustment plate 432 sets the second mounting hole respectively 44.First mounting hole 14 is passed through to be fixedly connected with the second mounting hole 44 column 410 and described by removable fasteners Upper beam 420 and the underbeam 430.

The elevator extension car is mounted in the telescope support, is located at two columns, the lower beam assembly and institute It states between upper beam assembly.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model Fixed scope of patent protection.

Claims (15)

1. a kind of plate is telescopically connected structure, including the first plate and the second plate, which is characterized in that first plate has First connecting pin, first connecting pin are equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；Second plate There is second connection end, the second connection end to be equipped with N and arrange P row connecting holes, M≤P≤1 on part；First connecting pin and The second connection end part is superimposed together to form congruent region, the connecting hole in the congruent region all it is corresponding with one not Determine connecting hole to align to form a pair of of mounting hole；Detachable screw passes through each pair of mounting hole that the first plate and the second plate is detachable It is fixedly connected；When needing to adjust the connection structure size, the size of congruent region is adjusted so that connecting hole and different lines are not Determine connecting hole contraposition, and the first plate of connection and the second plate are detachably fixed by detachable screw again, described in realizing Connection structure is stretched.

2. plate as described in claim 1 is telescopically connected structure, which is characterized in that the indefinite connecting hole is provided in round Hole, the connecting hole are set as slotted eye；Or the indefinite connecting hole and the connecting hole are disposed as slotted eye, the two It is staggeredly aligned in " ten " font when contraposition.

3. a kind of elevator extension car, including cap assembly, bottom cover component and side wall assemblies；The side wall assemblies surround cube Cylinder chamber, the cap assembly and the bottom cover component are respectively placed at the top and bottom of the side wall assemblies, to surround cube Bodily form car；It is characterized in that, the cap assembly, the bottom cover component and the side wall assemblies are all provided with just like claim 1 Or the plate described in 2 is telescopically connected structure.

4. elevator extension car as claimed in claim 3, which is characterized in that the flexible side wall assemblies include four side wall tune Save part, three surface side walls and door side wall；Four side wall regulating part structures are identical, all have be integrally formed and it is vertically disposed It is indefinite at equal intervals that N row's M row are all set on first connecting plate and the second connecting plate, first connecting plate and second connecting plate Connecting hole, N≤1, M≤2；Four side wall regulating parts are arranged in the quadrangle of the elevator extension car, connect adjacent two Side wall or adjacent side wall and door side wall；Side wall construction is identical described in three faces, all includes intermediate side plate, and be arranged in this Between side plate both sides the first side plate and the second side plate；The door side wall also has the first side plate and the second side plate, sets therebetween There is the elevator door of sliding；First side plate and second side plate are being equipped with N row's P row close to the side of the side wall regulating part Connecting hole, M≤P≤1；First side plate and second side plate respectively with the first connecting plate of the side wall regulating part and Two connecting plate parts overlap, and each connecting hole indefinite connecting hole corresponding with one aligns to form a pair of of installation in congruent region Hole, detachable screw pass through each pair of mounting hole, thus by first side plate and second side plate and the side wall regulating part Be detachably fixed connection；Adjust the size of congruent region so that connecting hole and the indefinite connecting hole of different lines align, and pass through Detachable screw is fixedly connected, to realize zooming in or out for the flexible side wall assemblies；

The side that first side plate and second side plate of the intermediate side plate and both sides are adjacent is respectively equipped with accordingly Multiple intermediate connecting holes, detachable screw pass through a pair of intermediate connecting hole by the intermediate side plate and first side plate and Second side plate is detachably fixed connection.

5. elevator extension car as claimed in claim 3, which is characterized in that the cap assembly includes head cover plate and head cover Beam；The head cover plate is fixedly mounted at the top of the bottom top beam part；The head cover plate is fixedly mounted on the flexible side At the top of wall component；The head cover beam includes four head cover regulating parts, head cover front-axle beam, the head cover back rest and two head cover curb girders；Four The head cover regulating part is arranged in the quadrangle of head cover, is separately connected the head cover front-axle beam and the head cover curb girder or the head cover The back rest and the head cover curb girder, to form square bodily form head cover；Four head cover regulating part structures are identical, all have be in " The first side arm and the second side arm of L " shapes setting；N row's M row are respectively equipped on the side of first side arm and second side arm Equidistant indefinite connecting hole, N≤1, M≤2；The head cover front-axle beam, the side of the head cover back rest and the two head cover curb girders Both ends be respectively equipped with N row P row connecting holes, M≤P≤1；First side arm of the head cover regulating part and the side of the second side arm point Not with the adjacent head cover front-axle beam, the lateral parts of the head cover back rest and the two head cover curb girders are built up overlapping area Domain, the connecting hole is aligned with the indefinite connecting hole in congruent region, and detachable screw passes through each pair of connecting hole and institute Indefinite connecting hole is stated to be fixedly connected with the two；When needing to adjust the head cover beam size, the size of congruent region is adjusted so that Connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected by detachable screw.

6. elevator extension car as claimed in claim 5, which is characterized in that be respectively equipped at least one on the two head cover curb girders A top beam accessory plate, a head cover reinforcing plate connect the two top beam accessory plates；The side of the top beam accessory plate is equipped with N and arranges M The equidistant indefinite connecting hole of row, N≤1, M≤2；The both ends of the side of the head cover reinforcing plate are respectively equipped with N row's P row connections Hole, M≤P≤1；The both ends part of the side of the top beam accessory plate and the side of the head cover reinforcing plate is built up overlapping area Domain, the connecting hole is aligned with the indefinite connecting hole in congruent region, and detachable screw passes through each pair of connecting hole and institute Indefinite connecting hole is stated to be fixedly connected with the two；When needing to adjust the head cover beam size, the size of congruent region is adjusted so that Connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected；

At least one top beam accessory plate also is provided on the head cover front-axle beam, the head cover reinforcing plate is equipped with corresponding reinforcement Accessory plate；The side of the top beam accessory plate is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；The reinforcement is auxiliary It helps the side of plate to be equipped with N and arranges P row connecting holes, M≤P≤1；The side of the top beam accessory plate and the side for reinforcing accessory plate Face part is built up congruent region, and the connecting hole is aligned with the indefinite connecting hole in congruent region, and detachable screw is worn Each pair of connecting hole is crossed to be fixedly connected with the two with the indefinite connecting hole；When needing to adjust the size, adjustment overlapping area The size in domain so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

7. elevator extension car as claimed in claim 5, which is characterized in that two head cover curb girders in the head cover beam, top Lid front-axle beam is designed with multiple first mounting holes on the bottom surface of the head cover back rest；In the side wall assemblies, three surface side walls and door side wall Top surface is equipped with the second mounting hole in corresponding each first mounting hole；Corresponding first is passed through to install by detachable screw The head cover beam is fixedly connected by hole and the second mounting hole with the flexible side wall assemblies.

8. elevator extension car as claimed in claim 5, which is characterized in that the lamina tecti component, including two front top plates, after Top plate and two rear side top plates；After described skylight has been dug in the middle part of top plate；The skylight both sides of top plate are equipped with N row's M row after described Equidistant indefinite connecting hole, N≤1, M≤2；N row's P row connecting holes, M≤P≤1 are respectively equipped on the two rear side top plates；Two The rear side top plate setting is built up congruent region in the skylight both sides, with the rear top plate portion；Institute in congruent region It states connecting hole to be aligned with the indefinite connecting hole, detachable screw passes through each pair of connecting hole and the indefinite connecting hole by two Person is fixedly connected；When needing to adjust the congruent region area, the size of congruent region is adjusted so that connecting hole and different lines Indefinite connecting hole contraposition, and be fixedly connected；

The head cover plate is mounted on the top of the head cover beam；Two front top plates, the rear top plate and two rear sides The first mounting hole is designed on top plate；The head cover front-axle beam, the head cover back rest and the two head cover curb girders and the top beam Corresponding second mounting hole is designed on the top surface of accessory plate；Detachable screw passes through each pair of first mounting hole and the second installation The head cover plate is fixedly mounted in the head cover beam by hole.

9. elevator extension car as claimed in claim 3, which is characterized in that the bottom cover component also includes bottom cover plate and bottom Bent cap part, the bottom cover beam are fixedly connected with the side wall assemblies, and the bottom cover plate is fixedly mounted on the bottom cover beam Bottom；

The bottom cover beam includes bottom cover front-axle beam, the bottom cover back rest, two bottom cover curb girders and four bottom cover regulating parts；Described in four Bottom cover regulating part is arranged in the quadrangle of bottom cover beam, is separately connected the bottom cover front-axle beam and the bottom cover curb girder or the bottom cover The back rest and the bottom cover curb girder, to form square bodily form bottom cover beam；Four bottom cover regulating part structures are identical, all have In " L " shapes setting the second side arm of the first side arm of bottom cover and bottom cover；The second side arm of the first side arm of the bottom cover and the bottom cover N row M row indefinite connecting hole at equal intervals, N≤1, M≤2 are respectively equipped on side；The bottom cover front-axle beam, the bottom cover back rest and The both ends of the side of the two bottom cover curb girders are respectively equipped with N row's P row connecting holes, M≤P≤1；The first side arm of the bottom cover and described The side of the second side arm of bottom cover respectively with the adjacent bottom cover front-axle beam, the side of the bottom cover back rest and the two bottom cover curb girders Part is built up congruent region, and the connecting hole is aligned with the indefinite connecting hole in congruent region, and detachable screw passes through The two is fixedly connected by each pair of connecting hole with the indefinite connecting hole；When needing to adjust the bottom cover beam size, adjustment The size of congruent region so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

10. elevator extension car as claimed in claim 9, which is characterized in that the side of the bottom cover front-axle beam and the bottom cover Multipair corresponding bottom cover floor stringer is all installed on the side of the back rest respectively, is all installed between each pair of bottom cover floor stringer There is a bottom cover reinforcing beam；The side of the bottom cover floor stringer is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；Institute The side for stating the both ends of bottom cover reinforcing beam is respectively equipped with N row's P row connecting holes, M≤P≤1；The side of the bottom cover floor stringer and institute The lateral parts for stating bottom cover reinforcing beam are built up congruent region, the connecting hole and the indefinite connecting hole pair in congruent region Together, the two is fixedly connected across each pair of connecting hole with the indefinite connecting hole by detachable screw；It needs to adjust the bottom When bent cap part size, the size of congruent region is adjusted so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected ?.

11. elevator extension car as claimed in claim 9, which is characterized in that the bottom cover plate includes mainboard, and first is secondary Plate, the second subplate and gusset；The mainboard is square, and first subplate and second subplate are arranged in the mainboard phase Adjacent both sides, and one end part of first subplate and second subplate is overlapping, the gusset setting is at the overlapping place； The N rows M that is equipped with of first subplate and second subplate arranges indefinite connecting hole at equal intervals, N≤1, M≤2；The mainboard Adjacent both sides be respectively equipped with N row P row connecting holes, M≤P≤1；First subplate and second subplate and the master The adjacent both sides of plate are built up congruent region, and the connecting hole is aligned with the indefinite connecting hole in congruent region, can The two is fixedly connected across each pair of connecting hole with the indefinite connecting hole by dismounting screw；It needs to adjust the bottom cover plate When size, the size of congruent region is adjusted so that connecting hole and the indefinite connecting hole of different lines align, and are fixedly connected.

12. elevator extension car as claimed in claim 11, which is characterized in that first subplate is equipped with N in overlapping source Arrange P the first connecting holes of row；The N rows M that the gusset is equipped with corresponding first connecting hole arranges equidistant first indefinite connecting hole；Institute It states the second former and is equipped with N row's P the second connecting holes of row in overlapping source；The gusset is equipped with N row's M row of corresponding second connecting hole Equidistant second indefinite connecting hole, N≤1, M≤2, M≤P≤1；As first subplate and second subplate and the master When the congruent region size of plate changes, the first subplate and second subplate and the gusset overlapping area described in synchronous adjustment Size so that the second of the first indefinite connecting hole contraposition of the first connecting hole and different lines, the second connecting hole and different lines is indefinite Connecting hole aligns, and is fixedly connected.

13. elevator extension car as claimed in claim 11, which is characterized in that the bottom cover front-axle beam of the bottom cover beam, The bottom surface of the two bottom cover curb girders, the bottom cover back rest and bottom cover reinforcing beam is equipped with third mounting hole, the bottom cover plate The top surface periphery of the mainboard, first subplate, second subplate and the gusset is equipped with the 4th mounting hole, by removable It unloads screw to be fixedly connected with the third mounting hole with the 4th mounting hole, to realize the bottom cover beam and the bottom cover Plate is fixedly connected.

14. such as claim 3-13 any one of them elevator extension cars, which is characterized in that the elevator extension car also wraps Telescope support is included, the lift car is mounted in the telescope support, the telescope support and the lift car equidimension Scaling；The telescope support includes two columns, and the upper beam assembly connecting the two and described vertical two at the top of two columns Column bottom lower beam assembly connecting the two；The upper beam assembly includes two upper beams disposed in parallel, the both ends of the upper beam Both sides be vertically provided with a upper beam adjustment plate, be equipped with a upper beam connecting plate at the top of two upper beam adjustment plates；The upper beam adjustment Plate is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；The both ends of the upper beam are respectively equipped with N row's P row connections Hole, M≤P≤1；The upper beam adjustment plate and the cross-head portion are built up congruent region, the connecting hole in congruent region It is aligned with the indefinite connecting hole, detachable screw passes through each pair of connecting hole that the two is fixed company with the indefinite connecting hole It connects；When needing to adjust the upper beam assembly size, the size of congruent region is adjusted so that the indefinite connection of connecting hole and different lines Hole aligns, and is fixedly connected；

The structure of the lower beam assembly is identical as the upper beam assembly, including two underbeams disposed in parallel, and the two of the underbeam The both sides of end are vertically provided with a underbeam adjustment plate, and a underbeam connecting plate is equipped at the top of two underbeam adjustment plates；The underbeam Adjustment plate is equipped with N row M row indefinite connecting hole at equal intervals, N≤1, M≤2；The both ends of the underbeam are respectively equipped with N row's P row and connect Connect hole, M≤P≤1；The underbeam adjustment plate and the underbeam part are built up congruent region, the connection in congruent region Hole is aligned with the indefinite connecting hole, and detachable screw fixes the two with the indefinite connecting hole across each pair of connecting hole Connection；When needing to adjust the underbeam size of components, the size of congruent region is adjusted so that the indefinite company of connecting hole and different lines Hole contraposition is connect, and is fixedly connected.

15. elevator extension car as claimed in claim 14, which is characterized in that the column is in open flute profile, has column Connecting plate and the two column mounting plates for being vertically set on its both sides；The bottom and top of the two column mounting plates are respectively equipped with more A mounting hole, middle part also are provided at least one first mounting hole；End in the upper beam adjustment plate and the underbeam adjustment plate The second mounting hole is set respectively；First mounting hole and the second mounting hole is passed through to be fixedly connected with the column by removable fasteners With the upper beam and the underbeam.