CN209723555U

CN209723555U - A kind of architectural engineering Liftable scaffolding

Info

Publication number: CN209723555U
Application number: CN201821966192.1U
Authority: CN
Inventors: 李景平
Original assignee: Yichang Yang Kun Construction Co Ltd
Current assignee: Yichang Yang Kun Construction Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-12-03
Anticipated expiration: 2028-11-27

Abstract

The utility model discloses a kind of architectural engineering Liftable scaffolding, including chassis, pedal, the be slidably connected chassis and pedal intermediate casing and rack bar；Chassis top sidewall upper edge welding is there are four setting of casing and is located at medium position and is welded with two lower vertical plates, offers lower circular hole on the lower vertical plate, is hinged with rotatable sliding sleeve by lower circular hole between two lower vertical plates；There are four upper casings for the bottom sidewall upper edge uniform welding of the pedal, run through in the top sidewall of the pedal and offers long hole and be welded with two upper vertical plates positioned at the two sides of the long hole, through circular hole is offered on the upper vertical plate, two upper vertical plates are hinged with rotatable gear by upper circular hole；The both ends of the intermediate casing are nested with the setting of casing and upper casing and can mutually slide；The utility model is easy to operate, and safety is gone up and down, firm position, convenient for storage, is suitble to promote.

Description

A kind of architectural engineering Liftable scaffolding

Technical field

The utility model relates to Construction Formwork & Scaffold Technology field for building, specially a kind of architectural engineering Liftable type foot hand Frame.

Background technique

Scaffold is to guarantee each work progress is gone on smoothly and is set up workbench, and by material and purposes, it is divided into In very much, it is similar to commonly use scaffold composed structure, is usually assembled by four parts, two stands, two intersections Diagonal brace, four forklift-walking wheels and two pedals are constituted；

In building construction process, since scaffold is more common, but need to overlap multiple groups foot hand for Construction of High-rise Frame auxiliary, needs more people to assist overlap joint, and security risk is larger；Since every grade of scaffold height is consistent, height can not be carried out in this way Adjustment in due course；The walking and positioning of scaffold are easy to appear single brake using the universal wheel auxiliary of four strap brakes of bottom It zero does not cause the accident, therefore the utility model provides a kind of architectural engineering Liftable scaffolding.

Utility model content

The purpose of this utility model is to provide a kind of architectural engineering Liftable scaffoldings, to solve above-mentioned background skill The problem of proposing in art, the utility model is easy to operate, and safety is gone up and down, firm position, convenient for storage, is suitble to promote.To realize Above-mentioned purpose, the utility model provide the following technical solutions:

A kind of architectural engineering Liftable scaffolding including chassis, pedal, is slidably connected in the chassis and pedal Between casing and rack bar；

The chassis top sidewall upper edge welding is welded under two vertical there are four setting of casing and positioned at medium position Plate, offers lower circular hole on the lower vertical plate, is hinged with rotatable sliding sleeve by lower circular hole between two lower vertical plates；

The bottom sidewall upper edge uniform welding of the pedal is passed through in the top sidewall of the pedal there are four upper casing It wears and offers long hole and be welded with two upper vertical plates positioned at the two sides of the long hole, run through on the upper vertical plate and offer circle Hole, two upper vertical plates are hinged with rotatable gear by upper circular hole；

The both ends of the intermediate casing are nested with the setting of casing and upper casing and can mutually slide；

One end of the rack bar is provided with square sleeve, one end of the square sleeve be nested with slidably position it is rectangular Column, the rack bar is through being set in the sliding sleeve and slidably.

As a kind of preferred embodiment of the utility model, it is located between two lower vertical plates on the chassis side wall Through offering relief hole.

As a kind of preferred embodiment of the utility model, the two sides of the sliding sleeve are welded with to be cooperated with the upper circular hole Circular shaft, the side of the sliding sleeve is arranged with T-type bolt through limit hole is offered in the limit hole, the square sleeve The location hole offered with T-type bolt cooperation is run through in side.

As a kind of preferred embodiment of the utility model, it is welded on the gear and is rotatably assorted with the upper circular hole Drive shaft, one end of the drive shaft is welded with rotating handles, arm board, the arm board is provided on the rotating handles One end be nested with slidable slide plate, the side of one of them upper vertical plate is welded with limit frid, the limit frid It is used cooperatively with the slide plate.

As a kind of preferred embodiment of the utility model, square hole, the side are offered on two upper vertical plates Slidable T-type square cotter is arranged in shape hole.

As a kind of preferred embodiment of the utility model, the teeth on the rack bar can be engaged with the gear.

As a kind of preferred embodiment of the utility model, the bottom sidewall edge on the chassis is installed by bolt There are four universal wheels.

Compared with prior art, the utility model has the beneficial effects that

1, in use, four setting of casings on chassis by four upper casings on intermediate casing and pedal and slide up and down It connects, rotatable rack bar is set on chassis, and fixed setting gear can be engaged with rack bar on pedal, when not in use, under pedal Drop is shunk, and rack bar reset lies low on chassis, convenient for storage；

2, gear is provided on pedal, the rotating handles that operator can operate on gear directly on pedal are stepped on to realize The promotion and decline of plate are superimposed multiple scaffold operations without traditional manpower, time saving and energy saving, and one can be operated.

3, the positioning square column of rack bar bottom setting Telescopic sliding, it is only necessary to dig heavy ditch, rack gear in working region It when bar works, is manually pulled out positioning square column and is put into heavy ditch, the center positioning of just a scaffold may be implemented, safely may be used It leans on.

4, the utility model is easy to operate, and safety is gone up and down, firm position, convenient for storage, is suitble to promote.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the main view of the utility model；

Fig. 3 is the structural schematic diagram on the chassis of the utility model；

Fig. 4 is the structural schematic diagram of the pedal of the utility model；

Fig. 5 is the structural schematic diagram of the rack bar of the utility model；

In figure: vertical plate, 2- pedal, the upper casing of 21-, 22- upper vertical plate, 221- limit under the chassis 1-, 11- setting of casing, 12- Frid, 3- intermediate casing, 4- rack bar, 41- position square column, 5- sliding sleeve, 6- gear, 61- rotating handles, 62- slide plate, 7-T Type bolt, 8-T type square cotter.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:

A kind of architectural engineering Liftable scaffolding, including chassis 1, pedal 2, be slidably connected the chassis 1 and pedal 2 Intermediate casing 3 and rack bar 4；

1 top sidewall upper edge of the chassis welding is welded under two there are four setting of casing 11 and positioned at medium position Vertical plate 12 offers lower circular hole on the lower vertical plate 12, is hinged between two lower vertical plates 12 by lower circular hole rotatable Sliding sleeve 5；

There are four upper casing 21, the top sidewalls of the pedal 2 for the bottom sidewall upper edge uniform welding of the pedal 2 Above through offering long hole and being welded with two upper vertical plates 22 positioned at the two sides of the long hole, runs through on the upper vertical plate 22 and open up There is upper circular hole, two upper vertical plates 22 are hinged with rotatable gear 6 by upper circular hole；

The both ends of the intermediate casing 3 are nested with the setting of casing 11 and upper casing 21 and can mutually slide；

One end of the rack bar 4 is provided with square sleeve, one end of the square sleeve be nested with slidably position it is rectangular Column 41, the rack bar 4 is through being set in the sliding sleeve 5 and slidably.

As a kind of preferred embodiment of the utility model, two lower vertical plates 12 are located on 1 side wall of chassis Between through offering relief hole.

As a kind of preferred embodiment of the utility model, the two sides of the sliding sleeve 5 are welded with matches with the upper circular hole The circular shaft of conjunction, the side of the sliding sleeve 5 is arranged with T-type bolt 7 through limit hole is offered in the limit hole, described rectangular The location hole offered with the T-type bolt 7 cooperation is run through in the side of set.

As a kind of preferred embodiment of the utility model, it is welded on the gear 6 and matches with the upper circular hole rotation The drive shaft of conjunction, one end of the drive shaft is welded with rotating handles 61, is provided with arm board on the rotating handles 61, described One end of arm board is nested with slidable slide plate 62, and the side of one of them upper vertical plate 22 is welded with limit frid 221, The limit frid 221 and the slide plate 62 are used cooperatively.

As a kind of preferred embodiment of the utility model, square hole is offered on two upper vertical plates 22, it is described Slidable T-type square cotter 8 is arranged in square hole.

As a kind of preferred embodiment of the utility model, the teeth on the rack bar 4 can be nibbled with the gear 6 It closes.

As a kind of preferred embodiment of the utility model, the bottom sidewall edge on the chassis 1 is pacified by bolt There are four universal wheels for dress.

Working principle: heavy ditch is dug on the specified localized ground of work first, this scaffold is then passed through into 1 bottom of chassis Universal wheel carry out to the heavy ditch that digs, then hold one end of rack bar 4 manually out of sliding sleeve 5 from the side on chassis 1 It is drawn up rotation, since the long hole side on pedal 2 is in open state, rack bar 4 can enter long hole, then manually The T-type square cotter 8 plugged on upper vertical plate 22 is removed, thus rack bar 4 can be placed vertically and is meshed with gear 6, then use T-type Limit hole on bolt insertion sliding sleeve 5 is simultaneously inserted into the positioning hole on 4 bottom end square sleeve of rack bar simultaneously, thus can realize rack gear Then positioning square column 41 in square sleeve extend out in the heavy ditch dug, thereby realizes whole by the fixation of bar 4 The secure localization of a scaffold, the universal wheel without the included brake structure of tradition brake one by one, are can be manually rotated on gear 6 at this time Rotating handles 61, gear 6 generate relative motion by engagement and rack bar 4, since four upper casings 21 on pedal 2 are logical It crosses four intermediate casings 3 and the One On The Chassis four setting of casings 11 uses upper and lower slidable connection, such pedal 2 starts on firm It rises, while reversely rotating rotating handles 61 to realize that pedal 2 steadily declines, when needing to stop lifting, is manually pulled out rotation handle Slide plate 62 on hand 61 is placed in the limit frid 221 on upper vertical plate 22, such 6 stop motion of gear, and pedal 2 is fixed at this time Position, when scaffold after use, by above-mentioned principle reset all parts, and reset after overall volume reduce be convenient for deposit It puts.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of architectural engineering Liftable scaffolding, it is characterised in that: including chassis (1), pedal (2), be slidably connected institute State the intermediate casing (3) and rack bar (4) of chassis (1) and pedal (2)；

Chassis (1) the top sidewall upper edge welding is welded under two there are four setting of casing (11) and positioned at medium position Vertical plate (12) offers lower circular hole on the lower vertical plate (12), is hinged between two lower vertical plates (12) by lower circular hole Rotatable sliding sleeve (5)；

There are four upper casing (21), the top sides of the pedal (2) for the bottom sidewall upper edge uniform welding of the pedal (2) Through offering long hole and being welded with two upper vertical plates (22) positioned at the two sides of the long hole on wall, passed through on the upper vertical plate (22) It wears and offers circular hole, two upper vertical plates (22) are hinged with rotatable gear (6) by upper circular hole；

The both ends of the intermediate casing (3) are nested with the setting of casing (11) and upper casing (21) and can mutually slide；

One end of the rack bar (4) is provided with square sleeve, and one end of the square sleeve is nested with slidable positioning square column (41), the rack bar (4) is through being set in the sliding sleeve (5) and slidably.

2. a kind of architectural engineering Liftable scaffolding according to claim 1, it is characterised in that: the chassis (1) It is located to run through between two lower vertical plates (12) on side wall and offers relief hole.

3. a kind of architectural engineering Liftable scaffolding according to claim 1, it is characterised in that: the sliding sleeve (5) Two sides be welded with the circular shaft with the upper circular hole cooperation, the side of the sliding sleeve (5) is through offering limit hole, the limit It is arranged in hole T-type bolt (7), the location hole offered with the T-type bolt (7) cooperation is run through in the side of the square sleeve.

4. a kind of architectural engineering Liftable scaffolding according to claim 1, it is characterised in that: the gear (6) On be welded with the drive shaft being rotatably assorted with the upper circular hole, one end of the drive shaft is welded with rotating handles (61), described Arm board is provided on rotating handles (61), one end of the arm board is nested with slidable slide plate (62), one of institute The side for stating upper vertical plate (22) is welded with limit frid (221), and the limit frid (221) and the slide plate (62) cooperation make With.

5. a kind of architectural engineering Liftable scaffolding according to claim 1, it is characterised in that: two described vertical Square hole is offered on plate (22), and slidable T-type square cotter (8) is arranged in the square hole.

6. a kind of architectural engineering Liftable scaffolding according to claim 1, it is characterised in that: the rack bar (4) teeth on can be engaged with the gear (6).

7. a kind of architectural engineering Liftable scaffolding according to claim 1, it is characterised in that: the chassis (1) Bottom sidewall edge by bolt installation there are four universal wheel.