CN211198283U

CN211198283U - Cage ladder for deep foundation pit construction

Info

Publication number: CN211198283U
Application number: CN201922198465.3U
Authority: CN
Inventors: 陈大卫; 徐秀娟
Original assignee: Individual
Current assignee: Zhongyan Huihai Co.,Ltd.
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-07
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a cage ladder is used in deep basal pit construction, including the top cage body, top cage body top fixed mounting has the motor, the motor shaft and the bobbin fixed mounting of motor, top cage body side wall symmetry installs two sets of guide rails, and top cage body inside slidable mounting has a year thing cage, carries the thing cage and passes through four group's guide pulley slidable mounting on two sets of guide rails, carries thing cage left side fixed mounting and has the protection network, and the protection network right side is rotated and is installed interior sliding door, carries thing cage top and has seted up the solid fixed ring of multiunit, and solid fixed ring passes through wire rope through connecting block and bobbin power installation. The utility model discloses a top cage body top fixed mounting has the motor, carries the thing cage top and has seted up the solid fixed ring of multiunit, and solid fixed ring passes through wire rope through connecting block and bobbin power installation, and positive and negative dress through the motor realizes the lift of the cage body, and the constructor need not climb stair, reduces constructor's physical demands, simultaneously through the lift of the cage body, convenient transportation material.

Description

Cage ladder for deep foundation pit construction

Technical Field

The utility model relates to a cage ladder technical field is used in the construction, specifically is a cage ladder is used in deep basal pit construction.

Background

At present, the pace of subway construction and urban underground space development is accelerated continuously, deep foundation pit engineering is developing towards the direction of 'dense, deep and large', and therefore the safety problem caused by the deep foundation pit engineering is more and more. During construction, field constructors must enter the foundation pit through the upper and lower channels of the foundation pit to perform construction operation, and therefore, the stairs with the upper and lower channels with the safety standard must be manufactured, so that the safety of the constructors can be guaranteed. However, at present, the escalator on the foundation pit of the construction site is simple and easy to erect as a general temporary facility, has a plurality of potential safety hazards, and is very easy to cause high-altitude falling accidents of personnel. At present, the upper and lower channels of the deep foundation pit mostly adopt a common staircase form, so that in the actual use process, the upper and lower channels of the deep foundation pit have various defects and defects of no protective structure around, unsafe staircase erection, inconvenience for people to get on and off the foundation pit, large occupied area of a base, inconvenience for moving and the like.

In the prior patent (publication number: CN201962965U), a cage ladder for deep foundation pit construction is formed by sequentially assembling a plurality of cage ladder sections with the same structure and size from bottom to top, wherein the cage ladder sections are arranged on the same vertical line, and two adjacent cage ladder sections are fastened and connected through fastening and connecting pieces; the cage ladder section comprises a cubic peripheral framework, a protection structure arranged on the four sides of the peripheral framework and an escalator arranged in the peripheral framework; the escalators installed inside the cage ladder sections are communicated from top to bottom to form a zigzag upper and lower channel for workers to walk in the deep foundation pit construction process, and the vertical height of the zigzag upper and lower channel corresponds to the depth of the deep foundation pit to be constructed. The utility model has the advantages of reasonable design, processing preparation and assemble the convenience, assemble height-adjustable and factor of safety height, economical and practical, the factor of safety that can solve the existence of current deep basal pit upper and lower passageway is lower, the personnel about the foundation ditch inconvenient, the staircase occupy the actual problem such as the basal area is big, remove inconvenience.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: the device needs constructors to climb stairs, consumes physical power easily, and carries materials and materials inconveniently. This application is through the positive and negative lift that realizes the top cage body of dress of motor, and the constructor need not climb stair, reduces constructor's physical demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cage ladder is used in deep basal pit construction has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cage ladder for deep basal pit construction, including the top cage body, top cage body top fixed mounting has the motor, the motor shaft and the bobbin fixed mounting of motor, top cage body lateral wall symmetry installs two sets of guide rails, top cage body inside slidable mounting has a year thing cage, it passes through four group's guide pulley slidable mounting on two sets of guide rails to carry the thing cage, it has the protection network to carry thing cage left side fixed mounting, the protection network right side is rotated and is installed interior sliding door, it has the solid fixed ring of multiunit to carry thing cage top, gu fixed ring passes through wire rope through connecting block and bobbin power installation, top cage body bottom is through multiunit bolt and cage.

As a preferred embodiment of the present invention, the number of the fixing rings is three groups, and the fixing rings are distributed in an equilateral triangle shape.

As an optimal implementation manner of the utility model, the guide rail that the cage body both sides were seted up and the seamless concatenation installation of guide rail that the cage body both sides were seted up are pushed up.

As a preferred embodiment of the utility model, the motor is YZZ132M-4 disc brake three-phase asynchronous motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a top cage body top fixed mounting has the motor, carries the thing cage top and has seted up the solid fixed ring of multiunit, and solid fixed ring passes through wire rope through connecting block and bobbin power installation, and positive and negative dress through the motor realizes the lift of the cage body, and the constructor need not climb stair, reduces constructor's physical demands, simultaneously through the lift of the cage body, convenient transportation material.

2. The utility model discloses a two sets of guide rails are installed to top cage body lateral wall symmetry, carry the thing cage through four group's guide pulley slidable mounting on two sets of guide rails, promote the stability when carrying the thing cage lift through setting up the guide rail, top cage body bottom through multiunit bolt and cage body fixed mounting, through with the installation of cage body stack, can make the environment that the device adapted the different degree of depth carry out the people and go up and down.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the cage ladder for deep foundation pit construction of the present invention;

fig. 2 is the utility model relates to a deep basal pit is side view of cage ladder for construction.

In the figure: 1 steel wire rope, 2 connecting blocks, 3 fixing rings, 4 cage bodies, 5 guide rails, 6 protective nets, 7 motors, 8 bobbins, 9 carrying cages, 10 inner pushing doors, 11 guide wheels, 12 bolts and 13 cage bodies.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a cage ladder is used in deep basal pit construction, including

top cage body

4, 4 top fixed mounting in top cage body have motor 7, motor 7's motor shaft and 8 fixed mounting of bobbin, 4 lateral wall symmetries in top cage body install two sets of

guide rails

5, 4 inside slidable mounting in top cage body has year thing cage 9, it installs on two sets of guide rails 5 through 11 slidable mounting of four group's guide pulleys to carry thing cage 9, it has protection network 6 to carry thing cage 9 left side fixed mounting, 6 right sides of protection network rotate and install interior sliding door 10, it has fixed ring 3 of multiunit to carry thing cage 9 top, fixed ring 3 passes through wire rope 1 through connecting

block

2 and 8 power installation of bobbin, top cage body 4 bottom is through multiunit bolt 12 and cage body 13.

As shown in fig. 1 and 2, two sets of guide rails 5 are symmetrically installed on the side wall of the top cage body 4, the carrying cage 9 is slidably installed on the two sets of guide rails 5 through four sets of guide wheels 11, the stability of the carrying cage 9 during lifting is improved by setting the guide rails 5, the bottom of the top cage body 4 is fixedly installed with the cage body 13 through a plurality of groups of bolts 12, and the carrying cage can be adapted to environments with different depths through superposition installation of the cage body 13.

Wherein, the guide rails 5 arranged at the two sides of the top cage body 4 and the guide rails 5 arranged at the two sides of the cage body 13 are seamlessly spliced and installed.

As shown in fig. 1 and 2, in this embodiment, there is a motor 7 through the top fixed mounting of the top cage body 4, and the top of the object carrying cage 9 is provided with a plurality of groups of fixing rings 3, and the fixing rings 3 pass through the steel wire rope 1 and are installed with the power of the winding reel 8 through the connecting block 2, and the positive and negative installation through the motor 7 realizes the lifting of the top cage body 4, so that the constructor does not need to climb stairs, the physical consumption of the constructor is reduced, and the material is conveniently transported through the lifting of the top cage body.

Wherein, the fixed ring 3 is three groups in quantity, and the fixed ring 3 is distributed in an equilateral triangle shape.

The motor 7 is a YZZ132M-4 disc brake three-phase asynchronous motor.

The working principle is as follows: when a cage ladder is used for deep foundation pit construction, there is motor 7 through 4 top fixed mounting of the cage body of top, it has fixed ring 3 of multiunit to carry the thing cage 9 top to have seted up, fixed ring 3 passes through wire rope 1 through connecting

block

2 and 8 power mounting of bobbin, the positive and negative dress through motor 7 realizes the lift of the cage body 4 of top, the constructor need not climb stair, reduce constructor's physical demands, simultaneously through the lift of the cage body 4 of top, conveniently transport the material, it passes through 11 slidable mounting of four groups of guide pulleys on two sets of guide rails 5 to carry thing cage 9, through setting up the stability when the guide rail 5 promotes to carry thing cage 9 and goes up and down, carry the bottom of the cage body 4 of top through multiunit bolt 12 and cage body 13 fixed mounting, through with 13 stack installation of the cage body, can make the environment that.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cage ladder is used in deep basal pit construction, includes the top cage body (4), its characterized in that: top cage body (4) top fixed mounting has motor (7), the motor shaft and bobbin (8) fixed mounting of motor (7), top cage body (4) lateral wall symmetry installs two sets of guide rail (5), top cage body (4) inside slidable mounting has year thing cage (9), it installs on two sets of guide rail (5) through four group's guide pulley (11) slidable mounting to carry thing cage (9), it has protection network (6) to carry thing cage (9) left side fixed mounting, protection network (6) right side is rotated and is installed interior sliding door (10), fixed ring (3) of multiunit have been seted up at thing cage (9) top, fixed ring (3) are through wire rope (1) through connecting block (2) and bobbin (8) power mounting, top cage body (4) bottom is through multiunit bolt (12) and cage body (13) fixed mounting.

2. The cage ladder for deep foundation pit construction according to claim 1, wherein: the number of the fixing rings (3) is three, and the fixing rings (3) are distributed in an equilateral triangle shape.

3. The cage ladder for deep foundation pit construction according to claim 1, wherein: the guide rails (5) arranged on the two sides of the top cage body (4) are seamlessly spliced and installed with the guide rails (5) arranged on the two sides of the cage body (13).

4. The cage ladder for deep foundation pit construction according to claim 1, wherein: the motor (7) is a YZZ132M-4 disc brake three-phase asynchronous motor.