CN211229380U

CN211229380U - Modular hoistway with added elevators

Info

Publication number: CN211229380U
Application number: CN201921667313.7U
Authority: CN
Inventors: 周光涛; 王东亮; 夏汉兵; 钟波平
Original assignee: Foshan Sanshui Sanyo Elevator Co ltd
Current assignee: Foshan Sanshui Sanyo Elevator Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-11
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an install modularization well of elevator additional, easy location, installation shorten the on-the-spot engineering time greatly. The elevator comprises a plurality of hoistway frames arranged along the height direction; four bottom feet of the shaft way frame are provided with positioning grooves; the top of the shaft way frame is correspondingly provided with a positioning part which can be inserted into the positioning groove above the shaft way frame; limiting grooves are arranged on four sides of any positioning part; limiting parts are arranged on four sides of the bottom foot of the shaft way frame; the limiting component comprises a limiting roller with a rotating shaft, two connecting rods respectively fixed at two ends of the rotating shaft of the limiting roller, a moving rod fixed with the end parts of the two connecting rods, and a mounting seat fixed on the hoistway frame; the length direction of the moving rod is consistent with the axial direction of the limiting roller; the end part of the movable rod is connected with the mounting seat in a sliding way; the mounting seat is in threaded connection with an adjusting screw which is abutted against the outer side of the moving rod and the axis of which is consistent with the moving direction of the moving rod; the bottom foot of the shaft frame is provided with a through hole corresponding to the limiting groove, and the through hole is suitable for the limiting roller to be inserted and contacted with the limiting groove.

Description

Modular hoistway with added elevators

Technical Field

The utility model belongs to the technical field of the elevator well, concretely relates to install modularization well of elevator additional.

Background

The elevator shaft provides special space for the installation and operation of the elevator, and the necessary conditions for the installation and operation of the elevator need to be met. In the process of additionally installing an elevator outside an original building, because the construction of a field shaft before installation occupies a large field and the construction time is long, generally, the construction needs about 4 months from the earlier stage to the end, and the life and the work of surrounding people are seriously influenced by environmental pollution and noise pollution caused by long-time construction. The well among the prior art adopts the welding mode mostly to fix the link, because receive the restriction of well height, welding operation is very difficult, in case the problem that the welding makes mistakes appears, is not convenient for dismantle.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the weak point of above-mentioned prior art, the utility model aims at providing an install modularization well of elevator additional, stable in structure is reliable, fixes a position easily, hoists, reduces the installation degree of difficulty, shortens the on-the-spot engineering time greatly.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a modular hoistway of a retrofit elevator including a plurality of hoistway frames disposed in a height direction; four bottom feet of the shaft way frame are provided with positioning grooves; the top of the well way frame is correspondingly provided with a positioning part which can be inserted into the positioning groove above the well way frame; limiting grooves are formed in four sides of any positioning part; the four sides of the bottom foot of the shaft way frame are provided with limiting parts; the limiting component comprises a limiting roller with a rotating shaft, two connecting rods respectively fixed at two ends of the rotating shaft of the limiting roller, a moving rod fixedly connected with the end parts of the two connecting rods, and a mounting seat fixed on the hoistway frame; the length direction of the moving rod is consistent with the axial direction of the limiting roller; the two end parts of the movable rod are connected with the mounting seat in a sliding manner; the mounting seat is in threaded connection with an adjusting screw rod which is abutted with the outer side of the movable rod; the axis of the adjusting screw is consistent with the moving direction of the moving rod; and the bottom foot of the shaft frame is provided with a through hole corresponding to the limiting groove, and the through hole is suitable for the insertion of the limiting roller and is in contact with the limiting groove.

In the modularized hoistway provided with the elevator, the positioning part and the hoistway frame are integrally formed.

In the modularized hoistway provided with the elevator, the mounting seat is mounted on a bottom foot of a hoistway frame through a bolt.

In the modularized hoistway provided with the elevator, the mounting seat is U-shaped from the overlooking angle; the mounting seat is provided with a sliding groove suitable for the end part of the moving rod to slide; the adjusting screw rod is located in the middle of the outer side of the moving rod.

In the modularized hoistway with the elevator, the projection shape of the positioning part is a square in a top view.

In the modularized hoistway provided with the elevator, the connecting rod is horizontally arranged; the outer side surface of the moving rod is a plane.

In the modularization well of installing the elevator additional, the carriage release lever can be dismantled with the connecting rod and be connected.

Has the advantages that:

the utility model provides an install modularization well of elevator additional, stable in structure is reliable, fixes a position easily, hoists, reduces the installation degree of difficulty, shortens the on-the-spot engineering time greatly.

The top of the well frame is provided with a positioning part, correspondingly, the bottom foot of the well frame on the upper side is provided with a positioning groove, and the positioning groove of the well frame is sleeved in the positioning part of the well frame on the lower side during hoisting, so that positioning is realized. Then, through carrying out the precession and screw out the operation to adjusting screw, after well regulation well shaft frame position, make the footing that is located the upside well frame set up four spacing gyro wheels and contact with the spacing recess of location portion, location portion is tightly cliied to spacing gyro wheel, avoids well frame to take place the skew when the welding, influences the construction precision.

Drawings

Fig. 1 is the utility model provides a install the structure schematic diagram of modularization well of elevator additional.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a left side view of the modular hoistway of the additional elevator provided by the present invention.

Fig. 4 is a perspective view of the structure of the shaft frame 11b of fig. 1.

Fig. 5 is a perspective view of the structure of the limiting component in the modularized hoistway provided with the elevator.

Fig. 6 is the utility model provides an in the modularization well of installing the elevator additional, spacing part's top view.

Detailed Description

The utility model provides an install the modularization well of elevator additional, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and the embodiment of lifting is right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Fig. 1 shows only the manner of installation between two adjacent hoistway frames.

Referring to fig. 1, 2, 3, 4, 5, and 6, the present invention provides a modular hoistway with an elevator, which includes a plurality of hoistway frames arranged in a height direction; four feet 16 of the hoistway frame 11b are provided with positioning grooves (not shown in the figure); the top of the well frame 11a is correspondingly provided with a positioning part 12 which can be inserted into a positioning groove positioned above the well frame; limiting grooves 14 are formed on four sides of any positioning part 12; the bottom foot 16 of the hoistway frame 11b is provided with the stopper members 2 on its four sides. The inner diameter of the positioning groove is 1-2 cm larger than that of the positioning part, so that after the positioning part is inserted into the positioning groove, the well frame can be subjected to position fine adjustment, and even if machining errors generated when each well frame is welded and machined into a modular well in a factory exist, the well frame can still be hoisted quickly and stably.

The limiting component 2 comprises a limiting roller 21 with a rotating shaft 27, two connecting rods 22 respectively fixed at two ends of the rotating shaft 27 of the limiting roller 21, a moving rod 23 fixedly connected with the end parts of the two connecting rods 22, and a mounting seat 24 fixed on the hoistway frame 11 b; the length direction of the movable rod 23 is consistent with the axial direction of the limiting roller 21; the two end parts of the moving rod 23 are connected with the mounting seat 24 in a sliding way; the mounting seat 24 is in threaded connection with an adjusting screw 25 which is abutted against the outer side of the moving rod 23; the axis of the adjusting screw 25 is consistent with the moving direction of the moving rod 23; the bottom foot 16 of the hoistway frame 11b is provided with a through hole 15 corresponding to the limit groove 14 and suitable for the limit roller 21 to be inserted into and contact with the limit groove 14.

The well frame 11a and the well frame 11b are welded in a factory, then transported to a site for hoisting, and hoisted one by one along the height direction, so that the positioning parts are inserted into the positioning grooves, and each well frame is stacked.

First, the lowest shaft frame is installed, which is provided with a mounting plate 13, and is fixed to the ground or pit by means of expansion screws. Then hoisting the other well frame by a crane, slowly lowering the other well frame, inserting the positioning part into the positioning groove, then accurately positioning the well frame which is just hoisted by constructors, applying horizontal acting force to the moving rod by virtue of the adjusting screw rod under the action of a limiting part, and moving the limiting idler wheel into the limiting groove to realize abutting; four sides of the positioning part are clamped and fixed by four limiting rollers so as to facilitate subsequent welding by constructors.

This install modularization well of elevator additional is applicable to building and installs the elevator well or old resident's compartment and installs the elevator occasion outward additionally, when guaranteeing the security, reducible influence that causes the periphery shortens the site operation time greatly.

Specifically, as shown in fig. 4, the positioning portion 12 is integrally formed with the hoistway frame 11 b.

Specifically, as shown in fig. 3, 4, and 5, the mounting base 24 is mounted to the foot 16 of the hoistway frame 11b by a bolt. When welding is complete, the mounting block 24 may be removed.

As shown in fig. 5 and 6, the mounting seat 24 is U-shaped in a top view; the mounting seat 24 is provided with a sliding groove 26 suitable for the end part of the moving rod 23 to slide; the adjusting screw 25 is located in the middle of the outer side of the moving rod 23.

As shown in fig. 2 and 4, the projection shape of the positioning portion 12 is a square in a plan view.

Specifically, the connecting rod 22 is horizontally disposed; the outer side surface of the moving rod 23 is a flat surface to increase the contact area of the adjusting screw 25 with the outer side surface.

Specifically, the moving bar 23 is detachably connected to the connecting bar 22. When the moving rod 23 is a cylinder, an external thread may be provided on the outer circumference of the moving rod 23, and the connecting rod 22 may be provided with a screw hole to be threadedly coupled with the moving rod 23. In addition, when the lateral surface of carriage release lever is the plane, then connecting rod 22 and carriage release lever 23 all are equipped with the screw, and the screw passes connecting rod, carriage release lever from top to bottom in proper order, realizes the fixed connection of connecting rod and carriage release lever.

To sum up, the utility model provides an install modularization well of elevator additional, stable in structure is reliable, fixes a position easily, hoist and mount, reduces the installation degree of difficulty, shortens the on-the-spot engineering time greatly.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. A modular hoistway with an elevator, characterized by comprising a plurality of hoistway frames arranged in a height direction; four bottom feet of the shaft way frame are provided with positioning grooves; the top of the well way frame is correspondingly provided with a positioning part which can be inserted into the positioning groove above the well way frame; limiting grooves are formed in four sides of any positioning part; the four sides of the bottom foot of the shaft way frame are provided with limiting parts; the limiting component comprises a limiting roller with a rotating shaft, two connecting rods respectively fixed at two ends of the rotating shaft of the limiting roller, a moving rod fixedly connected with the end parts of the two connecting rods, and a mounting seat fixed on the hoistway frame; the length direction of the moving rod is consistent with the axial direction of the limiting roller; the two end parts of the movable rod are connected with the mounting seat in a sliding manner; the mounting seat is in threaded connection with an adjusting screw rod which is abutted with the outer side of the movable rod; the axis of the adjusting screw is consistent with the moving direction of the moving rod; and the bottom foot of the shaft frame is provided with a through hole corresponding to the limiting groove, and the through hole is suitable for the insertion of the limiting roller and is in contact with the limiting groove.

2. The modular hoistway of claim 1 wherein the locating portion is integrally formed with the hoistway frame.

3. The modular hoistway of claim 1, wherein the mounting block is mounted to a footing of the hoistway frame by a bolt.

4. The modular hoistway of claim 1, wherein the mounting base is U-shaped from a top view; the mounting seat is provided with a sliding groove suitable for the end part of the moving rod to slide; the adjusting screw rod is located in the middle of the outer side of the moving rod.

5. The elevator-equipped modular hoistway according to claim 1, wherein a projected shape of the positioning portion is a square in a plan view.

6. The modular hoistway of retrofitted elevators according to claim 1, wherein said connecting bar is disposed horizontally; the outer side surface of the moving rod is a plane.

7. The modular hoistway of claim 1 wherein the travel bar is removably connected to a connecting bar.