CN211871117U

CN211871117U - Elevator cage with adjustable counterweight door

Info

Publication number: CN211871117U
Application number: CN201922376145.2U
Authority: CN
Inventors: 马鲁峰
Original assignee: Shandong Star Intelligent Equipment Co ltd
Current assignee: Shandong Star Intelligent Equipment Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-06
Anticipated expiration: 2029-12-25

Abstract

The utility model provides an elevator cage with adjustable counter weight door, including cage body and integral type overhead door, the both sides limit of integral type overhead door is equipped with the slide bar, and cage body upper end is equipped with two door wheels, two door wheels be located integral type overhead door respectively both sides limit department and with the slide bar cooperation, cage body upper end is equipped with the fixed pulley, and the bottom of integral type overhead door is equipped with wire rope, and wire rope walks around the fixed pulley is equipped with the counter weight body on wire rope's the free end, is equipped with the counter weight guide cylinder on the cage body, and the counter weight body is located the counter weight guide cylinder. The utility model discloses an ingenious design to the lift cage has solved among the prior art cage counter weight door and has easily received the closed problem of unable smooth opening of environmental impact.

Description

Elevator cage with adjustable counterweight door

Technical Field

The utility model relates to an elevator field especially relates to an elevator cage with counterweight door with adjustable.

Background

The elevator is a building machine for transporting building materials to high-rise buildings and has the advantage of large load capacity. The cage of the elevator is a component for loading building materials, and the cage moves up and down under the drive of the driving device to transport the building materials. The cage has feed gate and discharge door, and current feed gate generally adopts the design of counter weight door, and at the building site, environmental factor is complicated, and the operation of balancing weight receives the influence easily, leads to opening and closed unable going on smoothly of counter weight door.

Disclosure of Invention

The utility model provides an elevator cage with adjustable counterweight door has solved among the prior art cage counterweight door and has easily received the environmental impact and can't open closed problem smoothly.

The utility model provides an elevator cage with counter weight door with adjustable, includes cage body and integral type overhead door, the both sides edge of integral type overhead door is equipped with the slide bar, and cage body upper end is equipped with two door wheels, two door wheels be located integral type overhead door respectively both sides limit department and with the slide bar cooperation, cage body upper end is equipped with the fixed pulley, and the bottom of integral type overhead door is equipped with wire rope, and wire rope walks around the fixed pulley is equipped with the counter weight body on wire rope's the free end, is equipped with the counter weight guide cylinder on the cage body, and the counter weight body is located the counter weight guide cylinder. The door wheel cooperates with the slide bar, makes integral type overhead door can slide from top to bottom relative the cage body, and wire rope one end is connected with integral type overhead door lower extreme, and the other end is connected with the counter weight body, and the fixed pulley is used for changing wire rope's direction, makes integral type overhead door be convenient for open and close. The counterweight body is positioned in the counterweight guide cylinder, so that the influence of environmental factors on the opening and closing of the integrated lifting door is avoided, and the integrated lifting door cannot be smoothly opened and closed.

Further, the counterweight body includes inserted bar, round pin axle and at least one balancing weight, the upper end of inserted bar with wire rope connects, is equipped with the through-hole on the balancing weight, the inserted bar passes the through-hole, be equipped with first pinhole on the balancing weight, first pinhole with the through-hole intercommunication is equipped with the second pinhole on the inserted bar, the round pin axle passes first pinhole and second pinhole. Some lifters for special environment have special requirements to the cage, need install additional windproof heat preservation like cold environment's cage, this weight that will change integral type lift door fixes the balancing weight of appropriate quantity on the inserted bar through the round pin axle, can adjust the weight of the counter weight body as required.

Further, the bottom of the counterweight guide cylinder is provided with a bottom plate, the bottom plate is provided with a spring, and the top end of the spring is provided with a buffer plate.

Furthermore, an opening for the counterweight block to pass through is arranged on the counterweight guide cylinder.

Furthermore, a locking mechanism is arranged between the cage body and the integrated lifting door.

Furthermore, locking mechanical system including set up the cusp locking piece on the integral type overhead door and with the rotation locking piece that the cage body rotates to be connected, rotation locking piece keep away from one of cusp locking piece and serve and be equipped with the weight, and the weight below is equipped with the stopper of restriction rotation locking piece rotation range. When the integral type overhead door falls by the open mode, cusp locking piece promotes to rotate the locking piece and rotates certain angle, the one corner joint of rotation locking piece is to the cusp mouth department of cusp locking piece, when the integral type overhead door rose, cusp locking piece promotes to rotate the locking piece, but because the weighting block below is equipped with the stopper, the rotation locking piece can't rotate to this direction, the integral type overhead door also can't be opened, need the staff to stir the rotation locking piece outside the cage, make it break away from with cusp locking piece, just can open the integral type overhead door, the integral type overhead door can't be opened in the cage promptly, avoided the cage when aerial, personnel's maloperation in the cage, open the integral type overhead door, at the safety accident.

According to the technical scheme, the utility model has the advantages of it is following:

the door wheel cooperates with the slide bar, makes integral type overhead door can slide from top to bottom relative the cage body, and wire rope one end is connected with integral type overhead door lower extreme, and the other end is connected with the counter weight body, and the fixed pulley is used for changing wire rope's direction, makes integral type overhead door be convenient for open and close. The counterweight body is positioned in the counterweight guide cylinder, so that the influence of environmental factors on the opening and closing of the integrated lifting door is avoided, and the integrated lifting door cannot be smoothly opened and closed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the buffer plate and the spring structure of the present invention.

Fig. 4 is a schematic view of the structure of the counterweight body of the present invention.

1. The lifting cage comprises a lifting cage body, 2, an integrated lifting door, 3, a sliding rod, 4, a door wheel, 5, a fixed pulley, 6, a steel wire rope, 7, an insertion rod, 8, a counterweight guide cylinder, 9, a pin shaft, 10, a counterweight block, 11, a bottom plate, 12, a spring, 13, a buffer plate, 14, a tooth-shaped locking block, 15, a rotating locking block, 16, a weighting block, 17 and a limiting block.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Example 1

As shown in fig. 1-4, an elevator cage with adjustable counterweight door, includes cage body 1 and integral type overhead door 2, is equipped with slide bar 3 on the both sides limit of integral type overhead door 2, and cage body 1 upper end is equipped with two door wheels 4, two door wheels 4 be located integral type overhead door 2 respectively both sides limit department and with slide bar 3 cooperation, cage body 1 upper end is equipped with fixed pulley 5, and integral type overhead door 2's bottom is equipped with wire rope 6, and wire rope 6 walks around fixed pulley 5 is equipped with the counterweight body on wire rope 6's the free end, is equipped with counterweight guide cylinder 8 on the cage body 1, and the counterweight body is located counterweight guide cylinder 8. Door wheel 4 and the cooperation of slide bar 3 make integral type overhead door 2 can slide from top to bottom relative cage body 1, and 6 one end of wire rope are connected with 2 lower extremes of integral type overhead door, and the other end is connected with the counter weight body, and fixed pulley 5 is used for changing wire rope 6's direction, makes integral type overhead door 2 be convenient for open and close. The counterweight body is positioned in the counterweight guide cylinder 8, so that the influence of environmental factors on the opening and closing of the integrated lifting door 2 is avoided, and the integrated lifting door cannot be opened and closed smoothly.

The counterweight body comprises an inserted link 7, a pin shaft 9 and at least one counterweight block 10, the upper end of the inserted link 7 is connected with the steel wire rope 6, a through hole is arranged on the counterweight block 10, the inserted link 7 penetrates through the through hole, a first pin hole is arranged on the counterweight block 10, the first pin hole is communicated with the through hole, a second pin hole is arranged on the inserted link 7, and the pin shaft 9 penetrates through the first pin hole and the second pin hole. Some lifters for special environment have special requirements to the cage, need install the heat preservation of preventing wind additional like cold environment's cage, and this will change the weight of integral type overhead door 2, fix suitable quantity's balancing weight 10 on inserted bar 7 through round pin axle 9, can adjust the weight of the counter weight body as required. The bottom of the counterweight guide cylinder 8 is provided with a bottom plate 11, the bottom plate 11 is provided with a spring 12, and the top end of the spring 12 is provided with a buffer plate 13.

An opening for the counterweight block 10 to pass through is arranged on the counterweight guide cylinder 8. A locking mechanism is arranged between the cage body 1 and the integrated lifting door 2. The locking mechanism comprises a tooth-shaped locking block 14 arranged on the integrated lifting door 2 and a rotating locking block 15 in rotating connection with the cage body 1, a weight 16 is arranged at one end, far away from the tooth-shaped locking block 14, of the rotating locking block 15, and a limiting block 17 for limiting the rotating range of the rotating locking block 15 is arranged below the weight 16. When integral type overhead door 2 fell down by the open mode, dentate locking block 14 promoted to rotate locking block 15 and rotates certain angle, the one corner joint of rotating locking block 15 is to the dentate mouth department of dentate locking block 14, when integral type overhead door 2 rose, dentate locking block 14 promoted to rotate locking block 15 and rotates, but because weighting block 16 below is equipped with stopper 17, rotate locking block 15 and can't rotate to this direction, integral type overhead door 2 also can't open, need the staff to stir rotation locking block 15 outside the cage, make it break away from with dentate locking block 14, just can open integral type overhead door 2, integral type overhead door 2 can't open in the cage promptly, when having avoided the cage in the air, personnel's maloperation in the cage, open integral type overhead door 2, at the safety accident.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an elevator cage with counter weight door with adjustable, its characterized in that, includes cage body (1) and integral type overhead door (2), the both sides limit of integral type overhead door (2) is equipped with slide bar (3), and cage body (1) upper end is equipped with two door wheels (4), two door wheels (4) be located the both sides limit department of integral type overhead door (2) respectively and with slide bar (3) cooperation, cage body (1) upper end is equipped with fixed pulley (5), and the bottom of integral type overhead door (2) is equipped with wire rope (6), and wire rope (6) are walked around fixed pulley (5), be equipped with the counter weight body on the free end of wire rope (6), are equipped with counter weight guide cylinder (8) on cage body (1), and the counter weight body is located counter weight guide cylinder (8).

2. The elevator cage with the adjustable counterweight door as claimed in claim 1, wherein the counterweight body comprises an insertion rod (7), a pin shaft (9) and at least one counterweight block (10), the upper end of the insertion rod (7) is connected with the steel wire rope (6), a through hole is arranged on the counterweight block (10), the insertion rod (7) passes through the through hole, a first pin hole is arranged on the counterweight block (10) and communicated with the through hole, a second pin hole is arranged on the insertion rod (7), and the pin shaft (9) passes through the first pin hole and the second pin hole.

3. The elevator cage with adjustable counterweight door of claim 1, characterized in that the counterweight guide cylinder (8) is provided with a bottom plate (11) at the bottom, a spring (12) is provided on the bottom plate (11), and a buffer plate (13) is provided at the top end of the spring (12).

4. The elevator cage with adjustable counterweight door of claim 2, wherein said counterweight guide cylinder (8) is provided with an opening for the passage of said counterweight (10).

5. An elevator cage with adjustable counterweight door according to claim 1, characterized in that a locking mechanism is provided between the cage body (1) and the integrated lifting door (2).

6. The elevator cage with the adjustable counterweight door as claimed in claim 5, wherein the locking mechanism comprises a toothed locking block (14) arranged on the integrated elevator door (2) and a rotating locking block (15) rotatably connected with the cage body (1), a weight (16) is arranged on one end of the rotating locking block (15) far away from the toothed locking block (14), and a limiting block (17) for limiting the rotating range of the rotating locking block (15) is arranged below the weight (16).