CN218562408U

CN218562408U - Device for preventing vertical ladder way foundation from settling

Info

Publication number: CN218562408U
Application number: CN202222348759.1U
Authority: CN
Inventors: 李贺旭; 李绍权; 朱双; 王绍海; 武英磊
Original assignee: Qinhuangdao Municipal Construction Group Co ltd
Current assignee: Qinhuangdao Municipal Construction Group Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-03
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a device for preventing vertical ladder way foundation settlement, which comprises a beam, a support column and a base, wherein the beam is horizontally arranged, the support column is vertically arranged at the bottom end of the beam, and the base is arranged at the bottom end of the support column; the supporting column comprises a fixed end and a movable end, and the movable end is movably embedded in the top end of the fixed end; the movable end is internally provided with a placing groove, an elastic piece is fixedly arranged in the placing groove, the free end of the elastic piece is connected with a column body, the column body is movably arranged in the placing groove, and the column body is matched with the fixed end. The utility model discloses a height of support column can be adjusted to the device to satisfy the demand of different engineering to the support column height.

Description

Device for preventing vertical ladder way foundation from settling

Technical Field

The utility model relates to a ladder way basis field, more specifically says, the utility model relates to a device that basis subsides is said to perpendicular ladder of prevention.

Background

The construction steps of the stairway are generally that a device for preventing settlement is installed around the building or the building, then original soil is backfilled, the surrounding of the building or the building and the device for preventing settlement is backfilled, then the construction of the stairway foundation is carried out on the device, and then the construction of the stairway is carried out.

The height of a device for preventing sedimentation in the prior art is usually fixed, and the heights of supporting columns required in different projects are different, so that supporting columns with different heights need to be produced, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device that perpendicular ladder way basis of prevention subsides, its height that can adjust the support column to can satisfy the demand of support column height in the different engineering.

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

a device for preventing a vertical ladder way foundation from settling comprises a cross beam, support columns and a base, wherein the cross beam is horizontally arranged, the support columns are vertically arranged at the bottom ends of the cross beam, and the base is arranged at the bottom ends of the support columns;

the supporting column comprises a fixed end and a movable end, and the movable end is movably embedded in the fixed end;

the movable end is internally provided with a placing groove, an elastic piece is fixedly arranged in the placing groove, the free end of the elastic piece is connected with a column body, the column body is movably arranged in the placing groove, and the column body is matched with the fixed end.

Preferably, wherein, be equipped with the through-hole on the lateral wall of stiff end, the through-hole with the cylinder cooperation sets up.

Preferably, a plurality of placing grooves are formed in the movable end, the placing grooves are uniformly distributed on the same side of the movable end, and the number of the through holes is consistent with that of the placing grooves.

Preferably, the elastic member is a return spring, the free end of the return spring is fixedly connected with one side of the pushing plate, and the other side of the pushing plate is fixedly provided with a cylinder.

Preferably, the outlet end of the placing groove is fixedly provided with two limiting blocks, the two limiting blocks are respectively positioned on the upper side and the lower side of the column body, and the pushing plate is abutted to the limiting blocks.

Preferably, the number of the support columns is two, the two support columns are respectively located on two sides of the bottom end of the cross beam, and the bottom ends of the two support columns are arranged on the base.

Preferably, the top end of the movable end is detachably connected with the bottom end of the cross beam; the bottom of stiff end with the connection can be dismantled to the base.

The utility model discloses at least, include following beneficial effect:

the support column in the device that subsides through the prevention sets up to telescopic expansion end, stiff end, can adjust the height of support column through the cooperation of expansion end, stiff end to can adapt to the demand of ladder way basis in the different engineering to the support column.

The utility model discloses simple and convenient feasible, save the investment, safe and reliable promotes effectively.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a side view of a structure, a stairway, and a support post connection according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a cross beam, a support pillar and a base according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a support column according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of embodiment a of the present invention.

Description of the reference numerals

In the figure, 1, a structure; 2. backfilling the area; 3. a platform; 4. a ladder way; 5. a cross beam; 6. a support column; 61. a fixed end; 611. a through hole; 62. a movable end; 621. a placement groove; 622. an elastic member; 623. a push plate; 624. a limiting block; 625. a cylinder; 7. a base.

Detailed Description

The present invention is described in further detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Referring to fig. 1 to 4, the portable electronic device includes a beam 5, a supporting pillar 6 and a base 7, wherein the beam 5 is horizontally disposed, the supporting pillar 6 is vertically disposed at a bottom end of the beam 5, and the base 7 is disposed at a bottom end of the supporting pillar 6. The cross beam 5 is fixedly arranged at the bottom of the ladder way 4.

The support column 6 comprises a fixed end 61 and a movable end 62, wherein the movable end 62 is movably arranged inside the top end of the fixed end 61. The fixed end 61 is hollow and cylindrical, the fixed end 61 is sleeved on the periphery of the movable end 62, and the movable end 62 can stretch up and down in the fixed end 61.

A placing groove 621 is arranged in the movable end 62, and the placing groove 621 is horizontally arranged. An elastic member 622 is fixedly disposed in the placing slot 621, and the elastic member 622 is disposed on the inner side wall of the placing slot 621. The free end of the elastic member 622 is connected with a column 625, the column 625 is movably disposed in the placement groove 621, and the column 625 is disposed in cooperation with the fixed end 61. In the natural state, the elastic member 622 is in a natural extension state, not compressed, and the length of the column 625 is long enough to abut against the side wall of the fixed end 61, so that the movable end 62 is at the top of the fixed end 61.

The sidewall of the fixing end 61 is provided with a through hole 611, and the through hole 611 is matched with the column 625. The through hole 611 is a through hole that penetrates right and left, and the column 625 can be pressed through the through hole 611 outside the fixed end 61.

The movable end 62 is provided with a plurality of placing grooves 621, the placing grooves 621 are uniformly distributed on the same side of the movable end 62, and the number of the through holes 611 is the same as that of the placing grooves 621. The column 625 in the placement groove 621 is on the same side as the through hole 611, and the column 625 and the through hole 611 can be engaged with each other.

The elastic member 622 is a return spring, a free end of the return spring is fixedly connected with one side of the pushing plate 623, and the other side of the pushing plate 623 is fixedly provided with a column 625. The free end of the return spring can move left and right in the placing groove 621, so that the pushing plate 623 can also move left and right in the placing groove 621, and then the cylinder 625 is driven to move left and right at the outlet end of the placing groove 621.

Two limiting blocks 624 are fixedly arranged at the outlet end of the placing groove 621, the two limiting blocks 624 are respectively positioned at the upper side and the lower side of the column 625, and the pushing plate 623 is abutted to the limiting blocks 624. The stopper 624 abuts against the push plate 623 so that the push plate 623 cannot move out of the placing groove 621.

The quantity of support column 6 is two, two support column 6 is located respectively the both sides of crossbeam 5 bottom, two the bottom of support column 6 is all located on the base 7.

The top end of the movable end 62 is detachably connected with the bottom end of the cross beam 5; the bottom end of the fixed end 61 is detachably connected with the base 7.

Referring to fig. 1, a backfill area 2 is arranged around the base of a structure 1, a platform 3 is arranged on the structure 1, a device for preventing the sedimentation of a vertical ladder way foundation is arranged in the backfill area 2 near the structure 1 in advance before a ladder way 4 is arranged between the platform 3 and undisturbed soil, and then the ladder way 4 is arranged, so that the device supports the ladder way 4 and the ladder way 4 is more stable.

The use principle of the device is as follows:

firstly, installing a base 7 in the backfill region 2, then installing a support column 6 on the base 7, adjusting the height of the support column 6 according to the requirements of different engineering constructions, then installing a cross beam 5 on the support column 6, and then installing a ladder way 4 on the cross beam 5.

Wherein, the regulation principle of support column 6 height does:

under the initial state, the cylinder 625 of lowest department supports the top of stiff end 61, make activity end 62 be in the position in fig. 3, press cylinder 625 of lowest department to activity end 62 direction, when cylinder 625 no longer supports the lateral wall of stiff end 61, promote activity end 62 downwards, the cylinder 625 of lowest department 625 no longer limits activity end 62 this moment, activity end 62 can move down, get into inside the stiff end 61, when the cylinder 625 of lowest department removes the through-hole 611 department to the highest department, because elastic component 622 is compressed, elastic component 622 gives the power of pushing plate 623 one towards through-hole 611, so pushing plate 623 drives the direction removal of cylinder 625 towards through-hole 611, cylinder 625 and through-hole 611 block this moment, from this activity end 62 is fixed relatively with the position of stiff end 61, thereby the high fixed of support column 6.

When it is desired to move movable end 62 downward, cylinder 625 is pressed inward from outside of highest through hole 611 by a tool (such as a pressing stick) or by manual pressing, cylinder 625 enters fixed end 61 again, cylinder 625 is no longer engaged with through hole 611, movable end 62 is moved downward until second lower cylinder 625 reaches the top of fixed end 61, then second lower cylinder 625 is pressed to engage second lower cylinder 625 with highest through hole 611, and then lowest cylinder 625 is engaged with second higher through hole 611, thereby fixing movable end 62 with fixed end 61.

During actual operation, the placing grooves 621 and the through holes 611 are matched with each other, the distances among the placing grooves 621 are calculated well, and the requirements of different heights of the supporting columns 6 in engineering can be met.

What is not described in detail in this description is prior art to the expert of the art.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The device for preventing the vertical ladder way foundation from settling is characterized by comprising a cross beam (5), a support column (6) and a base (7), wherein the cross beam (5) is horizontally arranged, the support column (6) is vertically arranged at the bottom end of the cross beam (5), and the base (7) is arranged at the bottom end of the support column (6);

the supporting column (6) comprises a fixed end (61) and a movable end (62), and the movable end (62) is movably arranged in the fixed end (61);

be equipped with standing groove (621) in expansion end (62), elastic component (622) has set firmly in standing groove (621), the free end of elastic component (622) is connected with cylinder (625), cylinder (625) activity is located in standing groove (621), cylinder (625) with stiff end (61) cooperation sets up.

2. The device for preventing settlement of vertical ladder foundation as claimed in claim 1, wherein the fixed end (61) is provided with a through hole (611) on the sidewall thereof, and the through hole (611) is matched with the pillar (625).

3. The device for preventing settlement of the foundation of a vertical ladder way as defined in claim 2, wherein the movable end (62) is provided with a plurality of placement slots (621), the plurality of placement slots (621) are evenly distributed on the same side of the movable end (62), and the number of the through holes (611) is the same as that of the placement slots (621).

4. The device for preventing settlement of the foundation of a vertical ladder way as claimed in claim 1, wherein the elastic member (622) is a return spring, a free end of the return spring is fixedly connected with one side of a pushing plate (623), and a column (625) is fixedly arranged on the other side of the pushing plate (623).

5. The device for preventing vertical ladder way foundation settlement as claimed in claim 4, wherein two stop blocks (624) are fixed at the outlet end of the placement groove (621), the two stop blocks (624) are respectively located at the upper side and the lower side of the column (625), and the pushing plate (623) abuts against the stop blocks (624).

6. The device for preventing settlement of vertical ladder way foundation as claimed in claim 1, wherein the number of the supporting columns (6) is two, two supporting columns (6) are respectively located at two sides of the bottom end of the cross beam (5), and the bottom ends of the two supporting columns (6) are both located on the base (7).

7. A device for preventing the settlement of the foundation of a vertical stairway according to claim 6, characterized in that the top end of the movable end (62) is detachably connected with the bottom end of the beam (5); the bottom of stiff end (61) with base (7) can dismantle the connection.