CN217537039U

CN217537039U - Elevator well basis

Info

Publication number: CN217537039U
Application number: CN202221693240.0U
Authority: CN
Inventors: 董小文; 曹晓光; 陈涛; 苏乐
Original assignee: Qingdao Wenjin Elevator Co ltd
Current assignee: Qingdao Wenjin Elevator Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-04
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an elevator well foundation, which relates to the technical field of elevator construction, and adopts the technical proposal that the elevator well foundation comprises a bottom platform, wherein the bottom platform is positioned below a base plate, and a well frame and a wall plate positioned on the peripheral side of the well frame are fixedly connected above the bottom platform; the bottom platform is a block corresponding to the well way frame, a water drainage hole is formed in the bottom platform, a flange plate is fixedly connected to the upper side of the bottom platform, and the upper end face of the flange plate is fixedly connected with the bottom end of the well way frame; the inside bar planting group that sets up of sill plate, the bar planting group forms annular structure, bar planting group and flange board fixed connection. The beneficial effects of the utility model are that, the elevator basis of this scheme can adopt prefabricated form to prepare in advance, reserves the structure of the vertical bar group as on-the-spot built-up mounting in the bar planting group. The horizontal plate and the flange plate are combined to be used as a connecting structure with the bottom end part of the shaft way frame, so that construction operation is very convenient.

Description

Elevator well basis

Technical Field

The utility model relates to an elevator construction technical field specifically is an elevator well basis.

Background

The outdoor elevator is used as an additional device of a building, and brings great convenience to old building users without elevators. The difference between an outdoor elevator and an elevator in a building is that a separate elevator hoistway needs to be built outside the building and then the building and the hoistway are connected by a corridor structure.

For outdoor elevators, the construction of an elevator hoistway foundation is of great importance, and the effects of later construction and use are directly influenced. In the existing scheme, the elevator shaft foundation mainly relates to a long construction period, and as the elevator foundation, a series of problems that field construction and fixed connection operation of a shaft are complicated need to be considered and solved when the elevator shaft foundation is built.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an elevator well basis solves elevator well frame and the inconvenient problem of well basic connection.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator well foundation comprises a bottom platform, wherein the bottom platform is positioned below a base plate, and a well frame and wall plates positioned on the peripheral side of the well frame are fixedly connected above the bottom platform;

the bottom platform is a block corresponding to the well way frame, a water drainage hole is formed in the bottom platform, a flange plate is fixedly connected to the upper side of the bottom platform, and the upper end face of the flange plate is fixedly connected with the bottom end of the well way frame;

the inside bar planting group that sets up of base platform, the bar planting constitutes the annular structure, bar planting group and flange board fixed connection.

Preferably, the base table comprises a lower table body and an upper table body, the lower table body and the upper table body are arranged in a step shape, and the upper table body is positioned in the middle of the upper part of the lower table body; the volume of the upper table body is smaller than that of the lower table body;

the upper side surface of the upper table body is provided with an annular groove corresponding to the flange plate;

the middle part of the upper table body is provided with the water drainage hole.

Preferably, the longitudinal section of the groove hole of the annular groove is an inverted isosceles trapezoid, that is, the bottom area of the annular groove is smaller than the area of the upper end face of the annular groove.

Preferably, a plurality of anchor rods penetrating through the base are provided on the peripheral side of the drain hole.

Preferably, the upper table body and the lower table body are both rectangular blocks;

the bar planting group comprises an annular bar implanted in the upper table body, and the annular bar is of a rectangular annular structure and comprises a rectangular inner ring and a rectangular outer ring;

the four corners of the annular ribs are respectively provided with a vertical rib group, the vertical rib groups extend above the upper table body, and the upper end of each vertical rib group is fixedly connected with a horizontal plate;

the flange plate is a rectangular annular plate body, and the lower side face of each horizontal plate is fixedly connected with the upper side face of one corner of the flange plate.

Preferably, the horizontal plate is a rectangular plate body, and through holes are respectively formed in four corners of the horizontal plate;

each stud group comprises four vertically arranged studs, and the studs correspond to the four through holes of the horizontal plate;

two studs distributed in pairs at the angle of the same stud group respectively correspond to two corners of the annular stud inner ring and the annular stud outer ring.

Preferably, the upper portion of stud is provided with the external screw thread, and every through-hole both sides of horizontal plate are equallyd divide and are provided with a nut respectively, and the adjustment through two nuts presss from both sides tight horizontal plate, fixes a position it.

Preferably, the stud corresponding to the inner annular corner of the annular rib is positioned in the annular area of the flange plate;

the corner of the flange plate extends to the lower side of the middle part of the horizontal plate.

Preferably, the lower part of the plate body of the flange plate is positioned in the annular groove, the upper part of the flange plate extends to the upper side of the upper platform body, and the upper end surface of the flange plate is fixedly connected with the bottom end of the hoistway frame.

Preferably, a guard plate group for preventing water is arranged at the joint of the hoistway frame and the base plate, and the guard plate group is arranged around the hoistway frame.

Preferably, the hoistway frame comprises four vertical rods positioned at corners, and the bottom end of each vertical rod is fixedly connected with the upper end face of the horizontal plate.

Preferably, the flange plate is in a horn mouth shape, one end of a small opening of the flange plate is embedded in the annular groove, one end of a large opening of the flange plate is arranged upwards, and the inclination of the flange plate corresponds to the inclination of the groove wall of the annular groove.

Preferably, a plurality of inner vertical rods are arranged inside the hoistway frame, and a plurality of notches are formed in the rod body, located above the bottom platform, of the inner vertical rods.

Compared with the prior art, the method has the following beneficial effects: the elevator foundation of the scheme can be prepared in advance in a prefabricated mode, and the stud group in the reserved bar planting group is used as a structure for field combined installation. The horizontal plate and the flange plate are combined to serve as a connecting structure with the bottom end part of the shaft way frame, so that construction operation is very convenient.

Drawings

Fig. 1 is a schematic view of a usage state of an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of an embodiment of the present invention;

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

FIG. 4 is a schematic view of a bottom stage according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a bar planting group according to an embodiment of the present invention.

In the figure:

100. a substrate; 1. a base table; 11. planting a rib group; 111. an annular rib; 112. a stud group; 113. a horizontal plate; 12. an annular groove; 2. a hoistway frame; 3. wall plates; 4. a protection plate group; 5. a water drain hole; 6. a flange plate; 7. an anchor rod; 8. an inner vertical rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, in order to facilitate the clear illustration, the wall plate 3 is hidden in fig. 2, and the present invention provides the following technical solutions:

an elevator well foundation comprises a bottom platform 1, wherein the bottom platform 1 is positioned below a base plate 100, and a well frame 2 and wall plates 3 positioned on the peripheral side of the well frame are fixedly connected above the bottom platform 1;

the bottom platform 1 is a block body corresponding to the well way frame 2, a drain hole 5 is formed in the bottom platform 1, a flange plate 6 is fixedly connected to the upper side of the bottom platform 1, and the upper end face of the flange plate 6 is fixedly connected with the bottom end of the well way frame 2;

1 inside bar planting group 11 that sets up of base frame, 11 ring structures of bar planting group, 11 and the 6 fixed connection of flange plate of bar planting group.

The base table 1 comprises a lower table body and an upper table body, the lower table body and the upper table body are arranged in a ladder shape, and the upper table body is positioned in the middle of the upper part of the lower table body; the volume of the upper table body is smaller than that of the lower table body;

the upper side surface of the upper table body is provided with an annular groove 12 corresponding to the flange plate 6;

the middle part of the upper table body is provided with a water drainage hole 5.

The longitudinal section of the groove hole of the annular groove 12 is an inverted isosceles trapezoid, that is, the bottom area of the annular groove 12 is smaller than the area of the upper end surface of the annular groove 12.

A plurality of anchor rods 7 penetrating through the base 1 are arranged on the periphery of the drain hole 5.

The upper table body and the lower table body are rectangular blocks;

the bar planting group 11 comprises an annular bar 111 implanted in the upper table body, and the annular bar 111 is of a rectangular annular structure and comprises a rectangular inner ring and a rectangular outer ring;

the four corners of the annular rib 111 are respectively provided with a stud group 112, the stud group 112 extends above the upper table body, and the upper end of each stud group 112 is fixedly connected with a horizontal plate 113;

the flange plate 6 is a rectangular annular plate, and the lower side surface of each horizontal plate 113 is fixedly connected with the upper side surface of one corner of the flange plate 6.

The horizontal plate 113 is a rectangular plate body, and through holes are respectively formed at four corners of the horizontal plate 113;

each stud group 112 comprises four vertically arranged studs, and the studs correspond to four through holes of the horizontal plate 113;

two studs distributed in pairs at an angle in the same stud group 112 correspond to two corners of the inner ring and the outer ring of the annular stud respectively.

The upper portion of the stud is provided with the external screw thread, and every through-hole both sides of horizontal plate 113 are equallyd divide and are provided with a nut respectively, and the adjustment through two nuts comes the tight horizontal plate 113 of clamp, fixes a position it.

The stud corresponding to the inner ring corner of the annular rib 111 is positioned in the annular area of the flange plate 6;

the corner of the flange plate 6 extends to the lower side of the middle of the horizontal plate 113.

The lower part of the plate body of the flange plate 6 is positioned in the annular groove 12, the upper part of the flange plate 6 extends to the upper side of the upper platform body, and the upper end face of the flange plate 6 is fixedly connected with the bottom end of the hoistway frame 2.

The elevator well foundation of the scheme can be used for prefabricating the bar planting group 11 and the bottom platform 1 to form a prefabricated block, and the prefabricated bottom platform 1 and the bar planting group 11 are placed at the installation position of an elevator well. During prefabrication, a through hole with a large enough size is reserved in the middle of the base platform, so that the anchor rod 7 can be conveniently connected with the base platform in a position combination manner in the later period. After the fixing of the base 1 is completed, the flange plate 6 is installed and fixed on the base 1. And simultaneously limit and connect the flange plate 6 by combining the horizontal plate 113. And then, mounting the bottom end structure of the hoistway frame 2 above the combined base platform 1 and the flange plate 6.

The combination of the part of the bottom end of the shaft frame 2 and the flange plate 6 and the horizontal plate 113 can be directly welded or additionally provided with other fixedly connected connecting pieces and the like, and the specific connecting form can be realized by adopting the prior art scheme, which is not the technical essential of the application and is not repeated herein.

Example 2

In addition to embodiment 1, a protector group 4 for waterproofing is provided at the joint between the hoistway frame 2 and the base plate 100, and the protector group 4 is provided around the hoistway frame 2.

The guard plate group 4 is integrally formed in a shape of 'Contraband', one side of the opening faces to one side of the hoistway frame 2 where the elevator door is arranged, one side of the guard plate group 4 is fixedly connected with the hoistway frame 2, and the other side of the guard plate group is fixedly connected with the base plate 100. The bottom end of one side of the guard plate group 4 facing the base plate 100 is provided with a horizontal flange, so that the combination with the base plate 100 is convenient.

By the structure of the guard plate group 4, it is convenient to form a waterproof ring at the junction of the hoistway frame 2 and the base plate 100.

Example 3

On the basis of the above embodiment, the hoistway frame 2 includes four vertical rods at the corners, and the bottom end of each vertical rod is fixedly connected to the upper end surface of the horizontal plate 113.

Flange plate 6 becomes the horn mouth form, and the osculum one end of flange plate 6 is buried underground in ring channel 12, and macrostoma one end sets up, and the gradient of flange plate 6 corresponds with the cell wall inclination of ring channel 12. This configuration facilitates formation of a certain gap at the joint of the flange plate 6 and the annular groove 12, and stable connection of the flange plate 6 and the annular groove 12 can be ensured by filling the gap with a material such as cement or concrete.

A plurality of inner vertical rods 8 are arranged inside the hoistway frame 2, and a plurality of notches are formed in the rod body, located above the bottom platform 1, of the inner vertical rods 8.

Through the breach of interior pole setting 8, the connecting tube of being convenient for, the pipeline can be used to the drainage in 1 upper portion space of later stage base platform and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The elevator hoistway foundation is characterized by comprising a bottom platform (1), wherein the bottom platform (1) is positioned below a base plate (100), and a hoistway frame (2) and a wall plate (3) positioned on the peripheral side of the hoistway frame are fixedly connected above the bottom platform (1);

the bottom platform (1) is a block corresponding to the hoistway frame (2), a water drainage hole (5) is formed in the bottom platform (1), a flange plate (6) is fixedly connected to the upper side of the bottom platform (1), and the upper end face of the flange plate (6) is fixedly connected with the bottom end of the hoistway frame (2);

the base platform (1) is internally provided with a bar planting group (11), the bar planting group (11) forms an annular structure, and the bar planting group (11) is fixedly connected with the flange plate (6).

2. The elevator hoistway foundation of claim 1 wherein said bottom platform (1) comprises a lower platform and an upper platform, the lower platform and the upper platform are arranged in a step-like manner, and the upper platform is located at the upper middle part of the lower platform; the volume of the upper table body is smaller than that of the lower table body;

an annular groove (12) is formed in the upper side surface of the upper table body corresponding to the flange plate (6);

the middle part of the upper table body is provided with the water drainage hole (5).

3. The elevator hoistway foundation of claim 2 wherein the longitudinal section of the groove hole of the annular groove (12) is an inverted isosceles trapezoid, i.e., the bottom area of the annular groove (12) is smaller than the area of the upper end surface of the annular groove (12).

4. The elevator shaft foundation according to claim 1, wherein a plurality of anchor rods (7) penetrating the base (1) are provided on the peripheral side of the drain hole (5).

5. The elevator hoistway foundation of claim 3, wherein the upper and lower landings are each rectangular blocks;

the bar planting group (11) comprises an annular bar (111) implanted in the upper table body, and the annular bar (111) is of a rectangular annular structure and comprises a rectangular inner ring and a rectangular outer ring;

the four corners of the annular ribs (111) are respectively provided with a vertical rib group (112), the vertical rib groups (112) extend above the upper table body, and the upper end of each vertical rib group (112) is fixedly connected with a horizontal plate (113);

the flange plate (6) is a rectangular annular plate body, and the lower side face of each horizontal plate (113) is fixedly connected with the upper side face of one corner of the flange plate (6).

6. The elevator hoistway foundation of claim 5, wherein the horizontal plate (113) is a rectangular plate, and four corners of the horizontal plate (113) are respectively provided with through holes;

each stud group (112) comprises four vertically arranged studs, and the studs correspond to the four through holes of the horizontal plate (113);

two studs distributed in pairs at angles of the same stud group (112) respectively correspond to two corners of the inner ring and the outer ring of the annular stud.

7. The elevator hoistway foundation of claim 6, wherein the stud is externally threaded at an upper portion thereof, and a nut is disposed at both sides of each through hole of the horizontal plate (113).

8. The elevator hoistway foundation of claim 7, wherein the studs corresponding to the inner annular corners of the annular ribs (111) are located within the annular region of the flange plate (6);

the corner of the flange plate (6) extends to the lower side of the middle part of the horizontal plate (113).

9. The elevator hoistway foundation of claim 8, wherein the lower part of the plate body of the flange plate (6) is positioned in the annular groove (12), the upper part of the flange plate (6) extends to the upper side of the upper platform body, and the upper end surface of the flange plate (6) is fixedly connected with the bottom end of the hoistway frame (2).

10. The elevator hoistway foundation of claim 8, wherein the hoistway frame (2) comprises four uprights at the corners, the bottom end of each upright being fixedly connected to the upper end face of the horizontal plate (113).