CN213231122U

CN213231122U - Composite plastic counterweight shell

Info

Publication number: CN213231122U
Application number: CN202021532166.5U
Authority: CN
Inventors: 何华妹; 吴梓声
Original assignee: Fujitong Elevator Shenzhen Co ltd
Current assignee: Fujitsu Guangdong Elevator Industry Group Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-18
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a compound plastics counter weight shell relates to the indoor elevator field, to current elevator base problem that cost is too high and do not have damping device, the following scheme is proposed at present, one of which compound plastics counter weight shell, including elevator main part, base and damping device, base fixed mounting is in the below of elevator main part, the base includes balancing weight and iron box, the balancing weight is located the iron box, the iron box with be equipped with cement between the balancing weight, the outside fixed mounting of iron box has plastics, reaches the effect that does not influence the use through this kind of setting under the condition of saving the cost.

Description

Composite plastic counterweight shell

Technical Field

The utility model relates to an indoor elevator field especially relates to a composite plastic counter weight shell.

Background

A box-shaped nacelle is mounted on a vertical elevator powered by an electric motor and used for carrying people in a multi-story building. A fixed elevator apparatus serving a predetermined floor. It has a car that runs between at least two vertical rows of rigid guide rails. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. The bottom of elevator is equipped with the chassis, and traditional chassis is mostly a monoblock iron material and makes, and such chassis cost is high big, so need the low price chassis that can the volume production to replace, and current villa district or the low use elevator of floor do not have absorbing device in addition, appear the tenesmus accident and directly cause the elevator to damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a composite plastic counterweight shell.

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

the utility model provides a compound plastics counter weight shell, includes elevator main part, base and damping device, base fixed mounting be in the below of elevator main part, the base includes balancing weight and iron box, the balancing weight is located in the iron box, the iron box with be equipped with cement between the balancing weight, the outside fixed mounting of iron box has the plastic layer.

Preferably, damping device includes the U template, the spout has all been seted up to the inside both sides of U template, the spout with be equipped with the slide bar between the base, U template internal fixation has two shock attenuation casees, the internal fixation of shock attenuation case has the elasticity to hinder the piece, the elasticity hinder the piece with fixed mounting has the press ram between the slide bar.

Preferably, one end of the sliding rod is fixedly installed on the base, and the other end of the sliding rod is installed on the sliding groove in a sliding mode.

Preferably, the elastic resistance member is a spring.

Preferably, the transverse length of the U-shaped plate is greater than that of the base, and the transverse length of the base is consistent with that of the elevator main body.

The utility model has the advantages that:

1, the utility model discloses a setting of base, balancing weight, cement, iron box and plastic layer, the use of the steel of practicing thrift greatly through the packing of cement has practiced thrift the cost, can form the base whole through the setting of iron box and plastic layer, reaches the effect that does not influence the use under the condition of saving the cost for the balance on elevator sedan-chair chassis to and adjust the car and to heavy balance.

2, the utility model discloses a damping device, U template, elasticity hinder piece, press the setting of depression bar, spout, slide bar and surge tank, meet the circumstances of tenesmus when the elevator and be, because the floor of indoor elevator uses generally not more than the three-layer, the base pushes down and makes elasticity hinder the piece shrink according to the depression bar, thereby can play absorbing effect protection elevator through this kind of setting.

Drawings

Fig. 1 is a schematic view of the composite plastic counterweight housing of the present invention.

Fig. 2 is a schematic view of a cross-sectional structure of a base of the composite plastic counterweight housing of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a position a of the composite plastic counterweight housing of the present invention.

Reference numbers in the figures: 1 elevator main part, 2 bases, 3 damping devices, 4 balancing weights, 5 cements, 6 iron boxes, 7 plastic layers, 8U-shaped plates, 9 elastic resistance pieces, 10 pressing rods, 11 sliding grooves, 12 sliding rods and 13 damping boxes.

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.

Referring to fig. 1-3, a compound plastics counter weight shell includes elevator main part 1, base 2 and damping device 3, and base 2 fixed mounting is in elevator main part 1's below, and base 2 includes balancing weight 4 and iron box 6, and balancing weight 4 is located iron box 6, is equipped with cement 5 between iron box 6 and the balancing weight 4, and the outside fixed mounting of iron box 6 has plastic layer 7, reaches the effect that does not influence the use under the condition of saving the cost through this kind of setting.

Damping device 3 includes U template 8, spout 11 has all been seted up to the inside both sides of U template 8, be equipped with slide bar 12 between spout 11 and the base 2, fixed mounting has two surge tanks 13 in the U template 8, fixed mounting has elasticity to hinder piece 9 in the surge tank 13, fixed mounting has press bar 10 between elasticity hinders piece 9 and the slide bar 12, the one end fixed mounting of slide bar 12 is on base 2, slide bar 12's other end slidable mounting is on spout 11, elasticity hinders piece 9 and is the spring, U template 8's transverse length is greater than base 2's transverse length, base 2's transverse length and elevator main part 1's transverse length are unanimous.

The working principle is as follows: the utility model discloses during the use, the use of the steel of saving greatly through the packing of cement 5, the cost is practiced thrift, setting through iron box 6 and plastic layer 7 can form the whole of base 2, reach the effect that does not influence the use under the condition of saving the cost, a balance for elevator sedan-chair chassis, and adjust the car and to heavy balance, it is to meet the tenesmic condition when the elevator, because the floor of indoor elevator uses generally not more than the three-layer, base 2 pushes down press bar 10 makes elasticity piece 9 shrink, slide bar 12 can slide in spout 11 this moment, thereby can play absorbing effect protection elevator through this kind of setting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a compound plastics counter weight shell, includes elevator main part (1), base (2) and damping device (3), its characterized in that, base (2) fixed mounting be in the below of elevator main part (1), base (2) include balancing weight (4) and iron box (6), balancing weight (4) are located in iron box (6), iron box (6) with be equipped with cement (5) between balancing weight (4), the outside fixed mounting of iron box (6) has plastic layer (7).

2. The composite plastic balance weight housing according to claim 1, wherein the damping device (3) comprises a U-shaped plate (8), sliding grooves (11) are formed in two sides of the interior of the U-shaped plate (8), a sliding rod (12) is arranged between the sliding grooves (11) and the base (2), two damping boxes (13) are fixedly installed in the U-shaped plate (8), an elastic resistance piece (9) is fixedly installed in each damping box (13), and a pressing rod (10) is fixedly installed between each elastic resistance piece (9) and the corresponding sliding rod (12).

3. A composite plastic weight housing according to claim 2, wherein one end of the slide rod (12) is fixedly mounted on the base (2) and the other end of the slide rod (12) is slidably mounted on the chute (11).

4. A composite plastic weight housing according to claim 2, wherein the resilient resistance member (9) is a spring.

5. A composite plastic counterweight housing as claimed in claim 2, characterized in that the transverse length of said U-shaped plate (8) is greater than the transverse length of said base (2), the transverse length of said base (2) corresponding to the transverse length of said elevator body (1).