A kind of construction scaffold
Technical field
The present invention relates to building engineering equipment field, particularly a kind of construction scaffold.
Background technology
Scaffold the most all provides conveniently condition for building trade, point substantially have from scale small-sized, in
Type and large-scale, has again low idle job coverage, Semi surrounding type coverage and full packaging type to cover model from coverage
Enclosing, its structure also emerges in an endless stream, and its purpose is contemplated to allow the workman can best, the work efficiency of most convenient.
Summary of the invention
The technical problem to be solved is to provide a kind of construction scaffold, it is adaptable to low latitude is built on a small scale
Build operation, the most indoor low idle job, it is possible to make workman when construction highly efficient complete furred ceiling, whitewash a wall, laying-out,
The work such as lamp affixed to the ceiling are installed, it is ensured that the safety of low idle job.
In order to realize solving the purpose of above-mentioned technical problem, present invention employs following technical scheme:
A kind of construction scaffold, for constructions work on a small scale, is characterized in that: include safe frame, base plate, four walkings
Wheel, motor, actuating device, two hydraulic lifting arms, bearing plate and control panel;
Described safe frame include rectangular base plate, two nonfloating rails, movable rail, one can separate guardrail, column and card
Tight device;Two nonfloating rails, movable rail, one can separate guardrail and column and be combined composition one framework with rectangular base plate
Structure, two nonfloating rails are respectively and vertically fixed on adjacent two edge of rectangular base plate;
The described guardrail that separates includes two door frames and chute, in two door frames are arranged at chute and can move along chute,
Connected by door bolt between two door frames;Described door frame includes doorframe and grid bar, and the upper-lower door beam of doorframe is equipped with mutual correspondence
Strip through-hole, many grid bars are uniformly arranged in doorframe;Guardrail can be separated be arranged on the 3rd edge of rectangular base plate, pass through
Chute is fixing with rectangular base plate to be connected, and track length is less than or equal to the length at the 3rd edge of rectangular base plate;
Described uprights vertical is fixed on the 4th edge of rectangular base plate and is close to the medial surface of chute;In chute mentioned here
Side refers to the chute side near safe frame center;Movable rail is positioned at above the 4th edge of rectangular base plate, protects with activity
Nonfloating rail bottom and the bottom of column that hurdle is connected are provided with the most corresponding pin-and-hole;Column is provided with catch, and catch is positioned at work
Inside dynamic guardrail, on catch, the side near movable rail is provided with elastic module;Refer to inside movable rail mentioned here live
Dynamic guardrail is near the side at safe frame center;
Described movable rail includes framework, cross bar, saw and bearing pin;Described framework upper end is provided with depressed part, and saw is arranged
In this depressed part;Saw upper end and frame articulation, enable saw freely to overturn relative to framework, and lower end leads to framework
Cross door bolt to connect;Many cross bars are equally spaced to be arranged in framework;The framework both sides of movable rail are equipped with corresponding with pin-and-hole
Bearing pin, two bearing pins are separately positioned in the pin-and-hole of column and nonfloating rail, enable movable rail with bearing pin as rotating shaft on
Lower upset;
Described gripping mechanism includes base, axle, movable lever, torsion spring and stay cord;Movable lever is connected with base and energy by axle
Enough relative to base rotation;It is provided with torsion spring between movable lever and base, under torsion spring naturalness, movable low one end, lever one end
Height, stay cord is arranged on the high-end of movable lever and naturally droops;Gripping mechanism is fixed on by base and to be connected with movable rail
On nonfloating rail, make the low side of movable lever be positioned at outside movable rail, movable lever with on the catch on column and catch
Elastic module coordinates movable rail clamping;
The two ends outer rim at described rectangular base plate the 3rd edge is equipped with location axostylus axostyle, and two location axostylus axostyles extend through and can separately protect
Strip through-hole on two door frames on hurdle;
Described four road wheels are arranged on below base plate or outside, in order to support baseboard;
Described motor is fixed on base plate, drives road wheel to rotate by actuating device;
Said two hydraulic lifting arm is all vertically fixed on base plate, and bearing plate is horizontally set on two hydraulic lifting arm upper ends,
Said two hydraulic lifting arm is used for supporting bearing plate and driving bearing plate to lift;
Described safe frame is positioned at above bearing plate, is connected by rectangular base plate and bearing plate are fixing;
Described control panel is arranged on the nonfloating rail of safe frame, and control panel is provided with control hydraulic lifting arm lifting and electricity
The button that machine starts, stops.
Concrete: the rectangular base plate upper surface of described safe frame is provided with anti-skidding projection.
Concrete: described actuating device is driving-chain or conveyer belt.
The most concrete: described base plate is provided with bar hole, actuating device connects through the axle of this bar hole with road wheel
Connect.
Concrete: described base plate is provided with multiple anti-dumping bolt.This is to prevent scaffold from toppling over, and makes this scaffold more
Safe and reliable.
Concrete: it is provided with tool tray between the angle of described two nonfloating rails.So it is easy to workman's access tools.
Concrete: described motor is direct current generator.
Using method: during use, workman can first pass through stay cord rotation activity lever, then the elastic module on catch can be by work
Dynamic guardrail outwards flicks, and due to action of gravity, movable rail downwardly turns over;Instrument and the material used by needs are placed into safety
In frame, then pass through the cross bar on movable rail or saw and enter safe frame and the small tool etc. that frequently used by needs is put
Enter tool tray, in order to take at any time, then pack up movable rail and utilization activity lever coordinates the catch on column and gear
Elastic module on sheet coordinates movable rail clamping again;Then pass through control panel control hydraulic lifting arm to be increased to properly
Highly, operationally, if run into the situation that plastering wall etc. needs front to work, workman can open and can separate the two of guardrail
Then two door frames, two edge chutes mutually are pushed open by the door bolt between individual door frame;If desired shift, then must first reset and can separate
Two door frames of guardrail are also plugged door bolt, then by control panel, control driven by motor road wheel and rotate, it is achieved this scaffold
Displacement, enters subsequent work region;If running into emergency situations in the course of the work, during such as hydraulic lifting arm cisco unity malfunction,
Owing to safe frame is higher away from ground level, workman can first open the door bolt between saw and framework, is rotated further by movable lever and puts down
Movable rail, then due to action of gravity, saw can downwardly turn over again relative to the framework of movable rail, thus prolongation activity
The guardrail distance away from ground, enables workman to drop to safely ground by the cross bar on movable rail and saw.
These technical schemes, the technical scheme including the technical scheme improved and improvement further can also be combined with each other
Or in conjunction with, thus reach superior technique effect.
By using technique scheme, the present invention has a following beneficial effect:
A kind of construction scaffold of this patent can automatically be walked and lift, and facilitates workman highly efficient when construction
Complete furred ceiling, whitewash a wall, the work such as laying-out, installation lamp affixed to the ceiling, convenient and swift efficiently.
The safe frame of this patent is provided with the movable rail that can spin upside down, is not only convenient for workman and instrument and material are placed
In safe frame, and the cross bar on movable rail also allows for workman climbs in safe frame, it addition, can not at hydraulic lifting arm
When the emergency situations such as normal work occur, the saw arranged in movable rail can also coordinate the framework activity of movable rail to protect
The hurdle distance far from ground, enables workman to drop to safely ground by the cross bar on movable rail and saw, thus improves
The safety of this scaffold.
The safe frame of this patent is additionally provided with and can separate guardrail, it is possible to two door frames of this guardrail are separated, to security framework
The wall portion that front is blocked gives work, reduces the access times of hydraulic lifting arm, improves work efficiency, extends making of this scaffold
Use the life-span.
The base plate of this patent is provided with multiple anti-dumping bolt, can effectively prevent scaffold from toppling over, and makes this scaffold safer
Reliably.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the overall structure schematic diagram of safe frame.
Fig. 3 is the structural representation of movable rail.
Fig. 4 is the front schematic view of movable rail.
Fig. 5 is the structural representation of the movable rail that saw opens downwards.
Fig. 6 is the structural representation that can separate guardrail.
Fig. 7 is the structural representation of rectangular base plate.
Fig. 8 is the structural representation of gripping mechanism.
In figure: 1-safe frame, 2-base plate, 3-road wheel, 4-motor, 5-actuating device, 6-hydraulic lifting arm, 7-load-bearing
Plate, 8-rectangular base plate, 9-nonfloating rail, 10-movable rail, 11-can separate guardrail, 12-column, 13-gripping mechanism, 14-door
Frame, 15-chute, 16-catch, 17-framework, 18-cross bar, 19-saw, 20-bearing pin, 21-base, 22-activity lever, 23-
Stay cord, 24-positions axostylus axostyle, 25-anti-dumping bolt.
Detailed description of the invention
With embodiment, this patent is further explained below in conjunction with the accompanying drawings.But the protection domain of this patent is not limited to tool
The embodiment of body.
Embodiment 1
As shown in drawings, a kind of construction scaffold of this patent, for indoor low idle job, it is characterized in that: include peace
Full frame 1,2, four road wheels 3 of base plate, motor 4,5, two hydraulic lifting arms 6 of actuating device, bearing plate 7 and control panel.
Described safe frame 1 includes that rectangular base plate 9, movable rail of 8, two nonfloating rails 10, can separate guardrail
11, column 12 and gripping mechanism 13;9, movable rail of two nonfloating rails 10, one can separate guardrail 11 and column 12 with
Rectangular base plate 8 combines composition one frame structure, and two nonfloating rails 9 are respectively and vertically fixed at adjacent two of rectangular base plate 8
On edge, between the angle of two nonfloating rails 9, it is provided with tool tray.
Guardrail 11 can be separated and include two door frames 14 and chute 15, in two door frames 14 are arranged at chute 15 and can edge
Chute 15 moves, and is connected by door bolt between two door frames 14;Described door frame 14 includes doorframe and grid bar, on the upper-lower door beam of doorframe
Being equipped with the most corresponding strip through-hole, many grid bars are uniformly arranged in doorframe;Guardrail 11 can be separated and be arranged on rectangular base plate 8
The 3rd edge on, is connected by chute 15 and rectangular base plate 8 is fixing, chute 15 length is less than or equal to the 3rd edge of base plate 2
Length.
Column 12 is vertically fixed on the 4th edge of rectangular base plate 8 and is close to the medial surface of chute 15;Mentioned here
Chute 15 medial surface refers to the chute 15 side near safe frame 1 center;Movable rail 10 is positioned at the 4th edge of rectangular base plate 8
Top, nonfloating rail 9 bottom being connected with movable rail 10 and the bottom of column 12 are provided with the most corresponding pin-and-hole;On column 12
Being provided with catch 16, catch 16 is positioned at inside movable rail 10, and on catch 16, the side near movable rail 10 is provided with elastic module;
The movable rail 10 side near safe frame 1 center is referred to inside movable rail 10 mentioned here.
Movable rail 10 includes framework 17, cross bar 18, saw 19 and bearing pin 20;Framework 17 upper end is provided with depressed part, rotation
Turn ladder 19 to be arranged in this depressed part;Saw 19 upper end is hinged with framework 17, make saw 19 can relative to framework 17 from
By overturning, lower end is connected by door bolt with framework 17;Many cross bars 18 are equally spaced to be arranged in framework 17;Movable rail 10
Framework 17 both sides are equipped with the bearing pin 20 corresponding with pin-and-hole, and two bearing pins 20 are separately positioned on column 12 and nonfloating rail 9
In pin-and-hole, make movable rail 10 can spin upside down with bearing pin 20 for rotating shaft.
Gripping mechanism 13 includes base 21, axle, movable lever 22, torsion spring and stay cord 23;Movable lever 22 is by axle and the end
Seat 21 connects and can rotate relative to base 21;It is provided with torsion spring between movable lever 22 and base 21, under torsion spring naturalness,
Movable low one end, lever 22 one end is high, and stay cord 23 is arranged on the high-end of movable lever 22 and naturally droops;Gripping mechanism 13 passes through
Base 21 is fixed on the nonfloating rail 9 being connected with movable rail 10, makes the low side of movable lever 22 be positioned at outside movable rail 10
Side, movable lever 22 coordinates movable rail 10 clamping with the catch 16 on column 12 and the elastic module on catch 16.
The two ends outer rim at rectangular base plate 8 the 3rd edge is equipped with location axostylus axostyle 24, and extend through can for two location axostylus axostyles 24
The separately strip through-hole on two door frames 14 of guardrail 11.
Four road wheels 3 are arranged on below base plate 2 or outside, and in order to support baseboard 2, base plate 2 is provided with multiple anti-dumping
Bolt 25.
Motor 4 is direct current generator 4, and this direct current generator 4 is fixing on a base plate 2, and base plate 2 is provided with bar hole, actuating device 5
It is connected with the axle of road wheel 3 through the bar hole on base plate 2 for driving-chain or conveyer belt, driving-chain or conveyer belt, direct current generator 4
Road wheel 3 is driven to rotate by actuating device 5.
Two hydraulic lifting arms 6 are all vertically fixed on base plate 2, and bearing plate 7 is horizontally set on two hydraulic lifting arms 6
End, two hydraulic lifting arms 6 are used for supporting bearing plate 7 and driving bearing plate 7 to lift.
Safe frame 1 is positioned at above bearing plate 7, is connected by rectangular base plate 8 is fixing with bearing plate 7, table in this rectangular base plate 8
Face is provided with anti-skidding projection.
Control panel is arranged on the nonfloating rail 9 of safe frame 1, and control panel is provided with control hydraulic lifting arm 6 and lifts
The button starting with motor 4, stopping.
During use, workman can first pass through stay cord 23 rotation activity lever 22, then the elastic module on catch 16 can be by activity
Guardrail 10 outwards flicks, and due to action of gravity, movable rail 10 downwardly turns over;Instrument and the material used by needs are placed into peace
In full frame 1, then pass through the cross bar 18 on movable rail 10 or saw 19 enters safe frame 1 and frequently used by needs
The inserter pallets such as small tool, in order to take at any time, then pack up movable rail 10 and utilization activity lever 22 coordinates vertical
Catch 16 on post 12 and the elastic module on catch 16 coordinate movable rail 10 clamping again;Then pass through control panel control
Hydraulic lifting arm 6 processed is increased to proper height, operationally, if run into the situation that plastering wall etc. needs front to work, and work
People can open the door bolt between two door frames 14 that can separate guardrail 11, is then pushed open i.e. by two door frame 14 phase two edge chutes 15
Can;If desired shift, then must first reset and can separate two door frames 14 of guardrail 11 and be plugged door bolt, then by control panel,
Controlling motor 4 drives road wheel 3 to rotate, it is achieved the displacement of this scaffold, enters subsequent work region;If meeting in the course of the work
To emergency situations, during such as hydraulic lifting arm 6 cisco unity malfunction, owing to safe frame 1 is higher away from ground level, workman can first open
Door bolt between saw 19 and framework 17, is rotated further by movable lever 22 and puts down movable rail 10, then due to action of gravity, and saw
19 can downwardly turn over again relative to the framework 17 of movable rail 10, thus extend the movable rail 10 distance away from ground, make work
People can drop to safely ground by the cross bar 18 on movable rail 10 and saw 19.