CN209797200U - four guide rail elevator hoistways - Google Patents

Abstract

the utility model relates to a four-guide-rail elevator well, which comprises four well upright posts and a plurality of well cross beams, wherein the well upright posts and the well cross beams are connected to form a frame structure; the shaft upright column adopts a guide rail as a bearing part, the top of the guide rail is connected with a top frame, and the lower end of the guide rail is supported at the bottom. Utilize the intensity and the rigidity of guide rail self, four well stands adopt the guide rail as the load spare, have saved traditional well stands for the well stand of this application occupies that space is little, under the unchangeable circumstances of well overall dimension, the inside space of well can expand, and the space increase at car place makes the inside space of car can be bigger.

Description

Four guide rail elevator hoistways

Technical Field

The utility model belongs to the elevator field especially relates to a four guide rail elevator hoistways.

Background

along with the continuous improvement of living standard, all install private elevator in a lot of villas, this type of elevator is different from the elevator of high building mansion, and the villa elevator pursues aesthetic property, economic nature, space utilization more. The villa elevator shaft is a passage for lifting the elevator, and determines the occupied space of the elevator. The existing villa elevator shaft is an actual wall body, the actual wall body occupies a large space in the small-sized villa place, the elevator position needs to be reserved in the initial building stage, and the villa elevator shaft cannot be subsequently installed and is not suitable for use.

the elevator is used as a lifting device, safety is very important, therefore, the elevator is provided with guide rails which can be used for elevator car lifting guiding and can also be used as a car stopping and clamping part, but the guide rails of the existing elevator are arranged on two side edges of the car and are also positioned in the middle part of the side surface of the shaft, the guide rails do not play any supporting role on the shaft, the guide rails are exposed, sight of indoor personnel and personnel in the car is obstructed, the shaft needs a bearing part for bearing, the whole weight of the shaft is large, and installation is complicated.

disclosure of Invention

in order to solve current guide rail and not play the bearing effect in the well, cause the well to need to have bearing member to carry out the bearing, the whole weight of well is big, installs complicated defect, the utility model provides a four guide rail elevator well adopts the guide rail as the load spare, and well bearing structure is simplified to the characteristic of make full use of guide rail, reduces the whole weight of well, reduces the size of well stand simultaneously for the space of car is as big as possible.

The utility model discloses a concrete technical scheme does: a four-guide-rail elevator hoistway comprises four hoistway upright posts and a plurality of hoistway cross beams, wherein the hoistway upright posts and the hoistway cross beams are connected to form a frame structure; the shaft upright column adopts a guide rail as a bearing part, the top of the guide rail is connected with a top frame, and the lower end of the guide rail is supported at the bottom.

as the lift required well of the lift operation, need to mount the guide rail in the well, the guide rail is in the lift operation of the car to play the guide function, also used for cooperating with safety tongs on the lift car to bear the car, the impact force while the lift brakes, the impact force while the safety tongs are braked emergently, therefore the guide rail that is fixed in the well is rigid, the reliability is high, in the existing lift well, the guide rail is fixed on well pillar stand, regard well pillar stand as bearing member of the well, the guide rail does not bear the support of the well, therefore the existing lift well pillar stand needs extra support member to support, in order to meet sufficient support intensity, extra support member need all consider regardless of size, volume, weight and cost; the guide rails are adopted as the bearing parts by the four shaft upright columns, the bearing parts are used as the bearing parts of the shafts, the guide rails are used as the bearing parts, meanwhile, the guide rails also bear the functions which the guide rails should have in the operation of the elevator car, the characteristics of the guide rails are just utilized, and the traditional shaft upright columns are omitted, so that the shaft upright columns occupy small space, the space inside the shafts can be expanded under the condition that the overall dimension of the shafts is not changed, the space where the cars are located is increased, the space inside the cars can be larger, after the traditional shaft upright columns are omitted, the materials used by the shafts are reduced, the overall weight is reduced, the transportation and the installation are more convenient, the cost is reduced, the shaft cross beams are connected with the shaft upright columns to form a frame structure, a community is formed between the shaft upright columns, and the elevator shafts are more stable; two guide rails are generally required to be arranged in the running process of the elevator car, so that four guide rail bearing parts are provided, and the arrangement of guide shoes and safety tongs on the elevator car has a larger choice; the shaft upright posts are generally arranged at four corners of the shaft, the guide rails are used as bearing parts of the shaft and also represent that the guide rails are arranged at the corners of the shaft, so that the side parts of the shaft are not provided with the guide rails, and the guide rails cannot block the sight; the shaft cross beam is connected with the shaft upright columns, so that the four shaft upright columns form an integral frame structure, the stability is improved, and the shaft cross beam can be horizontally arranged and connected with the shaft upright columns in a vertical mode or connected with the shaft upright columns in an inclined mode relative to the shaft upright columns; for the support stability who ensures the well stand, well crossbeam upper and lower spaced distance can not be very far away, can not exceed the height of a floor at the utmost, also be exactly the height between the upper and lower adjacent building layer, consequently the well crossbeam generally sets up in the position that the well stand corresponds the building layer, the building layer can also play the effect of sheltering from to the well crossbeam like this, the well crossbeam does not influence passenger's sight in the car, in order to improve stability, can also add the well crossbeam between the building layer.

Preferably, the hoistway beam is directly connected with the bearing part, or the hoistway beam is connected with the bearing part through the beam connecting part. As a bearing part of the shaft, the guide rail has higher strength, and a shaft beam is directly connected with the guide rail, so that intermediate parts are omitted, and the number of parts and the connection position are reduced; the hoistway beam and the bearing part are connected through the beam connecting part in consideration of the shape and the arrangement angle of the guide rail, so that the hoistway beam can be made into a general structure, and the hoistway beam can be connected with the bearing part in any shape structure as long as the structure of the beam connecting part is changed.

Preferably, the hoistway beam is arranged transversely and perpendicular to the hoistway pillar, or the hoistway beam is inclined to the hoistway pillar.

Preferably, the hoistway beam includes a main body and an end plate fixed to an end of the main body; the main body is in a straight shape, the end plates are fixed at the end parts of the main body in the straight shape, or the main body comprises a middle part in the straight shape and V-shaped parts at the end parts of the straight shape, the V-shaped openings face to two sides, and the end plates are fixed at the end parts of the V-shaped parts. The main body of the shaft cross beam is in a straight line shape, so that the shaft cross beam is generally in a vertical connection mode when being connected with the shaft upright post; if the hoistway beam has a V-shaped portion, the connection between the hoistway beam and the hoistway pillar includes vertical and oblique portions, which generally form a surface-type connection.

Preferably, the back of the guide rail is fixed with a beam connecting piece which is of a polygonal structure and at least comprises a guide rail connecting surface and two hoistway beam connecting surfaces.

Preferably, the beam connecting piece is of a circumferential open structure; or the beam connecting piece is of a circumferential closed structure. The beam connecting piece with the circumferential open structure is formed by bending steel plates in multiple ways, and is formed by extruding and stretching pipe fittings, or formed by welding metal plates, or formed by casting.

Preferably, the guide rail is of an integral structure, or the guide rail is of a split structure, and the split parts are connected into a whole through the guide rail connecting piece. The guide rails are of an integral structure, the guide rails adopted by the same shaft upright post are machined in one step in a factory, the guide rails do not need to be assembled after arriving at the site, only the height of one guide rail is limited, if the height is higher, the straightness is difficult to ensure during machining, the use of the final shaft upright post is influenced, and the longer integral structure is troublesome in transportation; the guide rails are separated, so that the length of each section of guide rail is reduced, the straightness is better, the transportation is more convenient, and particularly, the guide rails are installed and transported.

preferably, the guide rail connecting piece is of a flat plate structure, or the guide rail connecting piece and the cross beam connecting piece are the same component and are used for connecting the upper guide rail and the lower guide rail and also used for connecting the guide rails and the well cross beam.

Preferably, the hoistway pillar further comprises a peripheral plate, the peripheral plate has a flat surface, and the peripheral plate is connected with the guide rail through a coaming connecting piece. The outer surrounding plate is arranged outside the shaft upright post and plays a role in coating and protecting, the guide rail is prevented from being exposed, meanwhile, bolts for connection and the like can be shielded, and the appearance of the shaft is kept attractive.

Preferably, the peripheral plate is a sheet metal peripheral plate or a profile peripheral plate.

the utility model has the advantages that: 1. the strength and the rigidity of the guide rails are utilized, the guide rails are used as bearing parts for the four well upright columns, and the traditional well upright columns are omitted, so that the well upright columns occupy small space, the space inside the well can be expanded under the condition that the overall dimension of the well is not changed, the space where the car is located is increased, and the space inside the car can be larger;

2. The four shaft upright columns adopt the guide rails as the bearing parts, so that the characteristics of the guide rails are just utilized, and after the traditional shaft upright columns are omitted, the materials used in the shaft are reduced, the whole weight is reduced, the transportation and the installation are more convenient, and the cost is reduced;

3. the guide rail is used as a bearing part, the shape and the size of the guide rail are stable, and the guide rail is not easy to deform, so that the shaping and correcting process is omitted, and the process is simplified;

4. The well crossbeam is connected the well stand for four well stands form an overall frame structure, improve stability.

drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of a structure according to the present invention;

FIG. 3 is a top view of a second configuration of the present invention;

FIG. 4 is a schematic view of the connection of a peripheral plate according to the present invention;

Fig. 5 is a schematic view of an explosive structure of the present invention;

Fig. 6 is a schematic diagram of another explosive structure of the present invention;

Fig. 7 is a schematic view of the connection of a second split guide rail according to the present invention;

FIG. 8 is a schematic view of the third split guide rail of the present invention;

Fig. 9 is a schematic view of a hoistway beam connection of the present invention;

fig. 10 is a schematic view of a hoistway beam connection location of the present invention;

fig. 11 is a schematic view of a second hoistway beam connection position according to the present invention;

Fig. 12 is a schematic view of a third hoistway beam connection location of the present invention;

Fig. 13 is a schematic view of a hoistway beam structure according to the present invention;

fig. 14 is a schematic view of a second hoistway beam structure according to the present invention;

in the figure: 1. top frame, 2, well stand, 3, well crossbeam, 4, peripheral board, 5, crossbeam connecting piece, 6, section bar peripheral board, 7, guide rail, 8, panel beating peripheral board, 9, bounding wall connecting piece, 10, guide rail connecting piece, 11, built-up connection spare, 12, end plate, 13, building layer, 14, main part, 15, V-arrangement portion.

Detailed Description

The invention will be further described with reference to specific embodiments and with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, a four-rail elevator hoistway includes four hoistway pillars 2 and a plurality of hoistway beams 3, and the hoistway pillars and the hoistway beams are connected to form a square frame structure. Top frame 1 is connected to the upper end of well stand, and the lower extreme of well stand supports in the bottom, and this bottom is the building bottom. Four well stands erect in the position of four angles of square, and the well crossbeam transverse connection is two well stands of same side, and the well crossbeam is mutually perpendicular with well stand.

as shown in fig. 2, all four shaft columns adopt guide rails 7 as bearing members, a beam connecting member 5 is fixed on the back of each guide rail, and each guide rail is a T-shaped guide rail. The beam connecting piece comprises a closed structure and an open structure, the beam connecting piece of the open structure is formed by bending four steel plates to form five connecting surfaces, the beam connecting piece of the closed structure is formed by extruding and stretching a pipe fitting to form five connecting surfaces, and the five connecting surfaces are respectively a guide rail connecting surface in the middle, beam connecting surfaces on two sides and two peripheral plate connecting surfaces. The back surface of the guide rail is fixed on the guide rail connecting surface, and the action part of the guide rail faces the inside of the hoistway. The opening of the open type beam connecting piece is over against the guide rail connecting surface in the middle, and after the open type beam connecting piece is fixed with the guide rail, the opening faces the outer side of the well. The hoistway column also includes a peripheral plate 4 having a flat appearance. Peripheral board in figure 1 adopts panel beating peripheral board 8, and panel beating peripheral board is bent one by the steel sheet and forms the right angle form, and peripheral board in figure 2 adopts section bar peripheral board 6, and the whole right angle form that is of section bar peripheral board, and the muscle forms many cavities structure in inside having.

Example 2:

As shown in fig. 3, a four-guide-rail elevator hoistway is different from embodiment 1 in that: the four guide rails are fixedly connected with cross beam connecting pieces 5, the cross beam connecting pieces are bent pieces formed by bending steel plates twice, the middle parts of the bent pieces are fixed with the back surfaces of the guide rails, two side edges of the bent pieces are connected with the well cross beams, the two side edges of the connecting pieces are perpendicular to each other, the two well cross beams are perpendicular to each other, and after the connecting pieces are fixed, openings formed by bending are outward. In contrast to example 1, the outer part of the guide rail is not covered with the peripheral plate.

example 3:

As shown in fig. 4, in a four-rail elevator shaft, the back surfaces of guide rails are fixedly connected with a connecting piece, the connecting piece is used as a beam connecting piece to be connected with a shaft beam, the connecting piece is used as a coaming connecting piece 9 to be connected with an outer surrounding plate 4, the outer surrounding plate is a sheet metal outer surrounding plate 8, the coaming connecting piece is a circumferential open structure formed by four bending steel plates, five surfaces are formed after bending, the middle part is a guide rail fixing surface used for being in contact with and fixed to the back surface of the guide rail, and the surfaces on two sides of an opening are perpendicular to each other and are used for.

Example 4:

As shown in fig. 5, four shaft columns adopt guide rails 7 as force bearing parts, the guide rails are of an integral structure, one shaft column adopts one guide rail, the guide rails extend from the bottom of the shaft to the top of the shaft, a beam connecting part 5 and a coaming connecting part 9 are fixed on the guide rails, the beam connecting part is used for connecting a shaft beam, and the coaming connecting part is used for connecting a sheet metal peripheral plate 8.

Example 5:

As shown in fig. 6, four shaft columns adopt guide rails 7 as force bearing members, the guide rails used by the same shaft column are of split structures, the split bodies are connected through guide rail connecting members 10, and the guide rail connecting members are flat. And a beam connecting piece 5 and a coaming connecting piece 9 are fixed on the guide rail, the beam connecting piece is used for connecting a shaft beam, and the coaming connecting piece is used for connecting a sheet metal peripheral plate 8. The positions of the guide rail connecting pieces are staggered with the positions of the beam connecting pieces and the coaming connecting pieces.

Example 6:

As shown in fig. 7, in a four-rail elevator hoistway, four hoistway columns adopt guide rails 7 as force bearing members, the guide rails used by the same hoistway column are in a split structure, and the split bodies are connected through connecting members. The combined connecting piece is of a circumferential open structure formed by bending four steel plates, five surfaces are formed after bending, the middle part is a guide rail fixing surface used for connecting a split guide rail, and the surfaces on two sides of the opening are used for connecting the sheet metal peripheral plates.

Example 7:

As shown in fig. 8, in a four-rail elevator hoistway, four hoistway pillars use guide rails 7 as force-bearing members, the guide rails used by the same hoistway pillar are in a split structure, and the split bodies are connected by connecting members, in this embodiment, the split bodies are connected by a combined connecting member 11, where the combined connecting member represents a combination of combining a guide rail connecting member, a beam connecting member and a surrounding plate connecting member into one, and the combined connecting member connects the split guide rails, and also connects hoistway beams, and also connects a surrounding plate. The combined connecting piece is of a circumferentially closed polygonal structure and is formed by extruding and stretching pipe fittings into five surfaces, the middle part is a guide rail fixing surface for connecting split guide rails, the surfaces on two sides in the middle part are used for connecting the shaft cross beams 3 on two sides, and the last two side surfaces are used for connecting the sheet metal peripheral plates 8.

Example 8:

as shown in fig. 9, a four-rail elevator hoistway includes four hoistway columns 2 and a plurality of hoistway beams 3, the four hoistway columns adopt guide rails 7 as force bearing members, the hoistway beams are connected with the guide rails, each hoistway beam includes a main body and end plates 12 fixed at the end portions of the main body, the end plates are bent to form three connecting surfaces through two bending, the middle surface is fixed with the end portions of the main body, one side surface is perpendicular to the middle surface and is used for being connected with an outer peripheral plate, and the other side surface is fixed with the back surface of the guide rail after being bent at an acute angle relative to the middle surface. The two well beams are arranged perpendicular to each other and are connected with the guide rail and the peripheral plate together.

Example 9:

As shown in fig. 10, a four-rail elevator shaft includes four shaft columns 2 and a plurality of shaft beams 3, the four shaft columns adopt guide rails 7 as force bearing members, the lower ends of the shaft columns are connected with the shaft beams 3, the shaft columns are connected with the shaft beams corresponding to the building layer 13, and the upper ends of the shaft columns are connected with the shaft beams. In this embodiment, the positions of the hoistway columns corresponding to the building floors are only connected with one layer of hoistway beam, that is, the positions of two adjacent hoistway columns corresponding to each building floor are only connected with one hoistway beam, and the hoistway beams are shielded by the building floors.

example 10:

As shown in fig. 11, in an elevator shaft, shaft columns 2 are connected through shaft beams 3, the lower ends of the shaft columns are connected with one layer of shaft beams 3, the shaft columns correspond to building layers 13 and are connected with two layers of shaft beams 3, namely, two adjacent shaft columns are only connected with an upper shaft beam and a lower shaft beam 3 at positions corresponding to each building layer, the upper shaft beam and the lower shaft beam form two layers of shaft beams, and the two layers of shaft beams are all shielded by the building layers.

Example 11:

as shown in fig. 12, in an elevator hoistway, hoistway columns 2 are connected through hoistway beams 3, the lower ends of the hoistway columns are connected with one layer of hoistway beams 3, the positions of the hoistway columns corresponding to building layers 13 are connected with one layer of hoistway beams 3, namely, two adjacent hoistway columns are only connected with one hoistway beam 3 at the position corresponding to each building layer, and the hoistway columns are connected with one layer of hoistway beam at the upper position between the upper building layer and the lower building layer, so that the positions can avoid the sight of passengers in an elevator car, and the sight cannot be blocked.

Example 12:

As shown in fig. 13, a four-rail elevator hoistway includes four hoistway columns 2 and a plurality of hoistway beams 3, the four hoistway columns adopt guide rails 7 as force bearing members, and the hoistway columns 2 are connected by the hoistway beams 3. In this embodiment, the hoistway beam includes a body 14 and an end plate 12 fixed to an end of the body, the body is in a straight shape, the end plate is fixed to an end of the straight body, the cross section of the body is square, the end plate is in a flat plate shape, the end plate is perpendicular to the body, and two connection holes are formed in the end plate.

Example 13:

as shown in fig. 14, a four-rail elevator hoistway includes four hoistway pillars 2 and a plurality of hoistway beams 3, the four hoistway pillars use guide rails 7 as force-bearing members, and the hoistway pillars 2 are connected by the hoistway beams 3. In this embodiment, the hoistway beam includes a main body and end plates 12 fixed to ends of the main body, the main body includes a straight middle portion and a straight V-shaped portion 15 having a V-shaped opening facing both sides, and the end plates are fixed to ends of the V-shaped portion.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.

Claims (10)

1. a four-guide rail elevator hoistway is characterized by comprising four hoistway uprights and a plurality of hoistway cross beams, wherein the hoistway uprights and the hoistway cross beams are connected to form a frame structure; the shaft upright column adopts a guide rail as a bearing part, the top of the guide rail is connected with a top frame, and the lower end of the guide rail is supported at the bottom.

2. A four rail elevator hoistway as defined in claim 1 wherein the hoistway beam is connected directly to the load bearing member or the hoistway beam is connected to the load bearing member by a beam connection.

3. A four rail elevator hoistway according to claim 1 or 2 wherein the hoistway beam is disposed laterally and perpendicular to the hoistway pillar or the hoistway beam is inclined to the hoistway pillar.

4. A four rail elevator hoistway as defined in claim 3 wherein the hoistway beam comprises a body and end plates secured to ends of the body; the main body is in a straight shape, the end plates are fixed at the end parts of the main body in the straight shape, or the main body comprises a middle part in the straight shape and V-shaped parts at the end parts of the straight shape, the V-shaped openings face to two sides, and the end plates are fixed at the end parts of the V-shaped parts.

5. a four rail elevator hoistway as defined in claim 1 or 2 wherein the rail back side is secured to a beam connection member, the beam connection member being of polygonal configuration having at least a rail connection surface and two hoistway beam connection surfaces.

6. the four rail elevator hoistway of claim 5 wherein the beam connection is a circumferentially open structure; or the beam connecting piece is of a circumferential closed structure.

7. The four-rail elevator hoistway according to claim 1 or 2, wherein the rails are of an integral structure, or the rails are of a split structure, and the split structures are connected with each other by a rail connector to form a whole.

8. a four rail elevator hoistway as defined in claim 7 wherein the rail attachment is of flat construction or the rail attachment and the cross beam attachment are the same component used to attach the upper and lower rails and also to attach the rails to the hoistway cross beam.

9. A four rail elevator hoistway according to claim 1 or 2 wherein the hoistway pillar further comprises a peripheral plate having a flattened outer surface, the peripheral plate being connected to the guide rails by a coaming connection.

10. A four rail elevator hoistway as defined in claim 9 wherein the peripheral plate is a sheet metal peripheral plate or a profile peripheral plate.