CN107237487A - A kind of movable Scaffold - Google Patents
A kind of movable Scaffold Download PDFInfo
- Publication number
- CN107237487A CN107237487A CN201710473239.4A CN201710473239A CN107237487A CN 107237487 A CN107237487 A CN 107237487A CN 201710473239 A CN201710473239 A CN 201710473239A CN 107237487 A CN107237487 A CN 107237487A
- Authority
- CN
- China
- Prior art keywords
- cat ladder
- framework
- sprocket wheel
- passed
- turnover panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G2001/155—Platforms with an access hatch for getting through from one level to another
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of movable Scaffold, including framework, it is arranged on multiple castors under framework, it is horizontally set on the operation panel on framework, the side of operation panel offers inlet port, the side of framework is hinged with the cat ladder that hinged end is located above operation panel and is passed into mouth, the movable end of cat ladder is set diagonally downward towards close to the side away from cat ladder hinged end, it is provided between cat ladder and framework for driving the force piece immediately below hinged end of the movable end away from cat ladder of cat ladder, drive to be formed between cat ladder and inlet port after rotating by force piece and be passed through mouth for what workmen passed through, the side that inlet port is relatively distant from cat ladder hinged end is hinged with the turnover panel that mouth is passed through for closing.The present invention has advantages below and effect：When cat ladder is rotated, the spacing castor of energy is rotated, and is operated while can also open turnover panel and be entered for workmen on operation panel, more convenient when in use.
Description
Technical field
The present invention relates to building engineering field, more particularly to a kind of movable Scaffold.
Background technology
Movable Scaffold refers to job site for operative and solves vertically and horizontally to transport the various supports set up.It
With assembly and disassembly are simple, load-carrying properties are good, it is safe and reliable the features such as.
At present, application publication number is CN104372926A, and data of publication of application disclosed for the Chinese patent of on 2 25th, 2015
A kind of movable Scaffold, mainly including main frame, supporting plate, scaffold board, castor and slide bar, the main frame forms for steel tube lapping
Cuboid framework structure, the supporting plate is from top to bottom provided with multilayer along main frame, per two neighboring supporting plate between
Counterbracing is provided with, the counterbracing is fixed on the front side of main frame, and the scaffold board is symmetricly set on the left and right two of main frame
Side, the castor is arranged on four footing of main frame, and the slide bar is vertically installed on rear side of main frame.
Because being located at the side of main frame at the climbing of this movable Scaffold so that in climbing, center of gravity can be towards close to climbing
The side at place is tilted, so that the situation that movable Scaffold is easily turned on one's side, the certain safety existed in use is asked
Topic, but the middle part of movable Scaffold will be directly arranged at climbing, because workmen is needed by entering standing at climbing
Place, now at standing exist breach also easily cause workmen drop, there is also certain safety problem.
The content of the invention
It is an object of the invention to provide a kind of movable Scaffold, by way of changing climbing, so that when improving climbing
Security.
The present invention above-mentioned technical purpose technical scheme is that：A kind of movable Scaffold, including
Framework, the multiple castors being arranged under the framework, horizontally disposed operation panel on said frame, the side of the operation panel
Inlet port is offered, the side of the framework is hinged with hinged end climbing above the operation panel and through the inlet port
Ladder, the movable end of the cat ladder is set diagonally downward towards close to the side away from the cat ladder hinged end, the cat ladder and institute
State and be provided between framework for driving the force piece immediately below hinged end of the movable end away from the cat ladder of the cat ladder, lead to
Cross to be formed between the cat ladder after force piece driving is rotated and the inlet port and be passed through mouth for what workmen passed through, it is described enter
The side that entrance is relatively distant from the cat ladder hinged end is hinged with for closing the turnover panel for being passed through mouth.
By using such scheme, cat ladder is driven by force piece and rotated, so that the movable end of cat ladder is away from cat ladder
Hinged end immediately below, while because the hinged end of cat ladder is located at the side of framework so that cat ladder is rotating tailheaviness towards framework
Middle part movement so that increase workmen climbing when stability；Simultaneously because workmen can with different instruments,
Differ during climbing and surely vacate hand and climbed, now cause the angle of inclination of cat ladder to become big, also can convenient construction personnel pass through
Cat ladder climbs up operation panel；Simultaneously during climbing onto operation panel, turnover panel is opened so that workmen can enter from mouth is passed through
Enter onto operation panel, when workmen is on operation panel, then cause turnover panel closing to be passed through mouth, can now increase workmen's
Standing area on operation panel, is also avoided that being passed through mouth because stepping on safety problem occurs for workmen.
The further setting of the present invention is：The operation panel lower surface is provided with the guardrail positioned at the cat ladder both sides, two
It is symmetrically arranged with the guide groove being in home position on the cat ladder pivot center, the cat ladder and sets on guardrail described in side
It is equipped with the guide pad being embedded in the guide groove.
By using such scheme, the guardrail in cat ladder both sides can increase security of the workmen in climbing, it is to avoid
Workmen drops from both sides, while the guide pad on cat ladder is embedded in the guide groove of guardrail, has necessarily to cat ladder
Supporting role.
The further setting of the present invention is：The force piece is hinged on said frame for one end and the other end is hinged on institute
State the drive cylinder on cat ladder.
By using such scheme, one end of drive cylinder is hinged on framework and the other end is hinged on cat ladder, so that
The piston rod of drive cylinder is enabled to drive cat ladder to be rotated when flexible.
The further setting of the present invention is：The mouth that is passed through is provided with supporting plate on the inwall of the cat ladder both sides,
When being passed through mouthful described in turnover panel closing, the both sides of the turnover panel lower surface are contradicted in two supporting plates respectively.
By using such scheme, supporting plate can be supported to the lower surface of turnover panel so that workmen station is in support
When on plate, turnover panel has good steadiness.
The further setting of the present invention is：The turnover panel is fixedly connected with close to one end of the hinged end of the turnover panel to be turned
Axle, is provided with the torsion for being passed through mouth described in the turnover panel closing for driving between the turnover panel, the operation panel and the rotating shaft
Power part, is provided with when being rotated with the cat ladder between the cat ladder and the turnover panel and drives the turnover panel to be directed away from described lead to
The STATEMENT OF FEDERALLY SPONSORED that the direction of entrance is rotated, is detachably connected between the STATEMENT OF FEDERALLY SPONSORED and the turnover panel and does not influence described after removal
Turnover panel is passed through mouth under torsion elements effect described in closing.
By using such scheme, when holding instrument on hand because of workmen, it has not been convenient to opened turnover panel by hand,
So setting STATEMENT OF FEDERALLY SPONSORED between cat ladder and turnover panel, now cat ladder is in rotation process, and turnover panel can be opened by STATEMENT OF FEDERALLY SPONSORED, convenient
Workmen is entered on operation panel through being passed through mouth, while because detachable between STATEMENT OF FEDERALLY SPONSORED and turnover panel, when STATEMENT OF FEDERALLY SPONSORED and turnover panel
When being separated, turnover panel is closed in the presence of torsion elements and is passed through mouth, so as to increase the standing area of operation panel and in operation panel
On security.
The further setting of the present invention is：The hinged end both sides of the cat ladder, which are respectively arranged with, is rotatably connected on the framework
On jointed shaft, the STATEMENT OF FEDERALLY SPONSORED include be fixed on jointed shaft the first sprocket wheel, be rotatably connected on the operation panel lower surface
The second sprocket wheel, be set in the rotating shaft the 3rd sprocket wheel, be bonded between first sprocket wheel and second sprocket wheel
First chain, the second chain being engaged between second sprocket wheel and the 3rd sprocket wheel, for limiting the 3rd sprocket wheel
The locating part circumferentially rotated with the rotating shaft, after the cat ladder is rotated, the frontal projected area of the turnover panel does not fall within institute
State in the range of being passed through where mouth.
By using such scheme, cat ladder drives the first sprocket wheel to be rotated in rotation process, so as to pass through the first chain
Bar drives the second sprocket wheel to rotate, then is rotated by the sprocket wheel of the second chain-driving the 3rd, so that during the rotation of the 3rd sprocket wheel
The rotating shaft on turnover panel is driven to be rotated so that turnover panel can be automatically opened up, the convenient workmen for holding instrument on hand enters
On operation panel.
The further setting of the present invention is：The locating part is described including being integrally disposed upon on the 3rd sprocket wheel and being enclosed on
Stop collar in rotating shaft, the screwed hole being opened on the stop collar, the spacing hole being opened in the rotating shaft, it is threaded in
Limit shaft in the screwed hole and for being embedded into the spacing hole.
By using such scheme, when limit shaft is embedded into the spacing hole of rotating shaft, now lead between turnover panel and cat ladder
Cross STATEMENT OF FEDERALLY SPONSORED linkage so that cat ladder can drive turnover panel to automatically open up when rotating；Simultaneously when limit shaft departs from spacing hole, turnover panel
On rotating shaft rotated under the drive of torsion elements so that turnover panel is closed to being passed through mouth.
The further setting of the present invention is：The castor is provided with four and corresponded to two-by-two altogether is distributed in the two of the framework
Circumferentially rotated on side, the framework and axial restraint is connected with mounting blocks, the castor is rotatably connected on the mounting blocks, institute
State and be hinged with connection on the regulating block that glide direction is provided with framework parallel to the framework moving direction, the mounting blocks
Bar, the other end of the corresponding connecting rod in both sides is hinged on the same regulating block, two regulating blocks and institute
State and be provided between framework for driving two regulating blocks and regulating part that is relatively close or being relatively distant from.
By using such scheme, because four castors are when being located in same direction, framework can be moved by castor,
Now make it that two regulating blocks are relatively close or are relatively distant from by regulating part, mounting blocks followed by rotation, on mounting blocks
The angle direction of castor change so that the angle between four castors is no longer parallel, and final framework can not pass through castor
Move.
The further setting of the present invention is：The regulating part includes being rotatably connected on the framework and length direction is parallel
Adjusting rod in the framework moving direction, the adjusting rod two ends are arranged on for two regulating blocks threaded connections and screw thread
External screw thread in opposite direction, the 4th sprocket wheel being rotatably connected on the framework, it is engaged on second sprocket wheel and the described 4th
The 3rd chain between sprocket wheel, the worm gear on the fixed adjusting rod, it is fixed on the 4th sprocket wheel and is nibbled with the worm gear
The worm screw of conjunction
By using such scheme, cat ladder illustrates that now workmen will be constructed, so needing limiting frame when rotating
Move, now in rotation process the second sprocket wheel can be driven to be rotated in cat ladder, at the same the 3rd chain by worm gear and
Worm screw drives adjusting rod to be rotated, so that two be threaded on adjusting rod regulating block is relatively close or remote
From so that castor can not be rolled, the position of framework is fixed final realize.
In summary, the invention has the advantages that：At position needed for framework is moved to, driven by drive cylinder
Dynamic cat ladder is rotated, so that STATEMENT OF FEDERALLY SPONSORED followed by rotation, now turnover panel can be automatically opened up, the convenient construction for holding workpiece on hand
Personnel pass through to be passed through after mouth and entered on operation panel；It is also simultaneously to drive two regulating blocks relatively close or phase by actuator
To remote, so that castor can not be rotated, limiting frame is moved in construction.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 be another structural representation of embodiment 1 and at turnover panel carry out blast signal；
Fig. 3 is the drive mechanism schematic diagram in embodiment 1.
In figure：1st, framework；2nd, castor；3rd, operation panel；31st, inlet port；4th, cat ladder；41st, guide pad；42nd, jointed shaft；5th, move
Power part；51st, drive cylinder；6th, it is passed through mouth；61st, supporting plate；7th, turnover panel；71st, rotating shaft；72nd, torsion elements；8th, guardrail；81st, it is oriented to
Groove；9th, STATEMENT OF FEDERALLY SPONSORED；91st, the first sprocket wheel；92nd, the second sprocket wheel；93rd, the 3rd sprocket wheel；94th, the first chain；95th, the second chain；96th, limit
Position part；961st, stop collar；962nd, screwed hole；963rd, spacing hole；964th, limit shaft；10th, mounting blocks；11st, regulating block；111st, connect
Bar；12nd, regulating part；121st, adjusting rod；122nd, external screw thread；123rd, the 4th sprocket wheel；124th, the 3rd chain；125th, worm gear；126th, snail
Bar.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of movable Scaffold, as shown in figure 1, including framework 1, being arranged on four castors of the lower end of framework 1
2nd, the middle part of framework 1 and horizontal operation panel 3 are fixedly connected on.
As shown in figure 1, inlet port 31 is offered in the side of operation panel 3 and close to the edge of framework 1, positioned at operation
A cat ladder 4 is hinged with by jointed shaft 42 on framework 1 on plate 3, jointed shaft 42 totally two and is separately fixed at the hinge of cat ladder 4
The both sides at end are connect, while two jointed shafts 42 pass through bearing respectively（Do not illustrate in figure）It is rotatably connected on framework 1.Cat ladder 4
One end away from jointed shaft 42 is passed into mouth 31 and positioned at the lower section of framework 1, and one end that cat ladder 4 is passed into mouth 31 is tilted towards
It is lower to set.Two guardrails 8 positioned at the both sides of cat ladder 4 are fixedly connected with the lower surface of operation panel 3, it is symmetrical on two guardrails 8
The guide groove 81 that curved and home position is on the axis of jointed shaft 42 is offered, is welded with to be embedded on cat ladder 4 and leads
To the guide pad 41 of groove 81.
Being provided with one between the movable end of framework 1 and cat ladder 4 simultaneously is used to drive the movable end of cat ladder 4 to be directed away from
The force piece 5 of the underface motion of the hinged end of cat ladder 4, the force piece 5 is that one end is on cat ladder 4 and another by hinge
End passes through two drive cylinders 51 of the hinge on framework 1.Rotated in cat ladder 4 by the driving of drive cylinder 51
Afterwards, one is also formed between the side wall of inlet port 31 close when cat ladder 4 is rotated and cat ladder 4 for leading to that workmen passes through
Entrance 6（See Fig. 2）.
As shown in Figures 2 and 3, it is used to close this and be passed through mouth 6 being passed through side of the mouth 6 away from cat ladder 4 and be hinged with one
Turnover panel 7, the side of the remote cat ladder 4 of turnover panel 7 is welded with a rotating shaft 71, and the two ends of rotating shaft 71 pass through bearing（Do not illustrate in figure）
It is rotatably connected on framework 1.A breach is formed with the middle part of turnover panel 7 and rotating shaft 71 simultaneously（Do not pointed out in figure）, positioned at this
A torsion elements 72 are arranged with the rotating shaft 71 of indentation, there, the torsion elements 72 be torsion spring, one end of torsion spring be fixed on turnover panel 7 and
The other end is fixed on operation panel 3, drives turnover panel 7 to be passed through the trend that the direction of mouth 6 is moved towards close while torsion spring has.
Simultaneously be passed through mouth 6 positioned at the both sides of cat ladder 4 inwall on be welded with supporting plate 61, when turnover panel 7 closing be passed through mouth 6 when, turnover panel 7
The both sides of lower surface are contradicted respectively to be supported in two supporting plates 61.
The direction for driving turnover panel 7 to be directed away from being passed through mouth 6 when being rotated with cat ladder 4 is provided between cat ladder 4 and turnover panel 7
The STATEMENT OF FEDERALLY SPONSORED 9 of rotation.The first sprocket wheel 91 that the STATEMENT OF FEDERALLY SPONSORED 9 includes being fixed on jointed shaft 42, behaviour is rotatably connected on by bearing pin
The second sprocket wheel 92 for making the lower surface of plate 3, the 3rd sprocket wheel 93 being set in rotating shaft 71, it is engaged on the first sprocket wheel 91 and the second sprocket wheel
The first chain 94 between 92, the second chain 95 being engaged between the second sprocket wheel 92 and the 3rd sprocket wheel 93, for limiting the 3rd
The locating part 96 that sprocket wheel 93 is circumferentially rotated with rotating shaft 71.Simultaneously by setting the first sprocket wheel 91, the second sprocket wheel 92 and the
The gearratio of three sprocket wheels 93 so that after cat ladder 4 is rotated, the frontal projected area of turnover panel 7 does not fall within the scope being passed through where mouth 6
It is interior.3rd sprocket wheel 93 has three row chain teeth, and the first chain 94 is engaged on a row chain tooth of the 3rd sprocket wheel 93, and the second chain 95 is nibbled
Close on another row chain tooth of the 3rd sprocket wheel 93.Locating part 96 includes being integrally disposed upon on the side wall of the 3rd sprocket wheel 93 and being enclosed on turning
Stop collar 961 on axle 71, the screwed hole 962 being opened on stop collar 961, spacing hole 963, the screw thread being opened in rotating shaft 71
It is connected to the limit shaft 964 in screwed hole 962 and for being embedded into spacing hole 963.
As shown in figures 1 and 3, castor 2 is provided with four and corresponds to the both sides for being distributed in framework 1 two-by-two altogether, on framework 1
Pass through bearing（Do not illustrate in figure）Mounting blocks 10 are rotatably connected to, castor 2 is rotatably connected on the lower end of mounting blocks 10 by bearing pin.
Be hinged with company is provided with regulating block 11 of the glide direction parallel to the moving direction of framework 1, mounting blocks 10 on framework 1 simultaneously
The other end of connecting rod 111 on extension bar 111, the corresponding mounting blocks 10 in both sides is hinged on same regulating block 11, two tune
It is provided between locking nub 11 and framework 1 for driving two regulating blocks 11 and regulating part 12 that is relatively close or being relatively distant from.
Regulating part 12 includes being rotatably connected on framework 1 by bearing and length direction is parallel to the moving direction of framework 1
Adjusting rod 121, it is integrally disposed upon that the two ends of adjusting rod 121 are threadedly coupled for two regulating blocks 11 respectively and that hand of spiral is opposite is outer
Screw thread 122, pass through bearing pin（Do not illustrate in figure）The 4th sprocket wheel 123 that is rotatably connected on framework 1, it is engaged on the second sprocket wheel 92
The 3rd chain 124 between one row chain tooth and the 4th sprocket wheel 123, the worm gear 125 on secured adjusted bar 121, it is fixed on the 4th chain
The worm screw 126 engaged on wheel 123 and with worm gear 125.The rotary shaft of the axial line of the worm screw 126 and the 4th sprocket wheel 123
To coinciding.
Operating process：When the place used needed for framework 1 is moved to so that the piston rod elongation of drive cylinder 51,
So as to drive cat ladder 4 to be rotated, during cat ladder 4 is rotated, pass through the first sprocket wheel 91, the first chain 94, second
The linkage of sprocket wheel 92, the 3rd chain 124 and the 4th sprocket wheel 123, so that drive the worm screw 126 on the 4th sprocket wheel 123 to be rotated,
So that worm screw 126 drives the worm gear 125 being fixed on adjusting rod 121 to be rotated so as to two regulations on adjusting rod 121
The relative distance of block 11 is adjusted, so as to drive mounting blocks 10 to rotate by connecting rod 111, final to cause four castors 2
Direction is no longer parallel, has fixation to framework 1.
At the same time, during cat ladder 4 is rotated, the first sprocket wheel 91, the first chain 94, the second sprocket wheel are passed through
92nd, the linkage of the second chain 95 and the 3rd sprocket wheel 93, can be rotated by turnover panel 7, so as to conveniently be applied after being easy to open
Workman person is entered on operation panel 3.After workmen is entered on operation panel 3 so that the stop collar 961 on the 3rd sprocket wheel 93
On limit shaft 964 depart from spacing hole 963, now turnover panel 7 cover in the presence of torsion elements 72 and is passed through mouth 6, add to grasp
Make the standing area of plate 3, safety problem occurs when being passed through mouth 6 while being also prevented from workmen and stepping on.In the case where workmen needs
After coming so that turnover panel 7 is turned over upwards, so as to can open turnover panel 7 in the case where overcoming the twisting force of torsion elements 72 so that workmen's energy
Walked about.Simultaneously after the completion of construction, first limit shaft 964 is embedded into spacing hole 963, then driven by drive cylinder 51
Cat ladder 4 is resetted, finally causes framework 1 to restPose and can move.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (9)
1. a kind of movable Scaffold, including framework（1）, be arranged on the framework（1）Under multiple castors（2）, be horizontally set on
The framework（1）On operation panel（3）, it is characterised in that：The operation panel（3）Side offer inlet port（31）, it is described
Framework（1）Side be hinged with hinged end positioned at the operation panel（3）Top and through the inlet port（31）Cat ladder（4）,
The cat ladder（4）Movable end towards close to away from the cat ladder（4）The side of hinged end is set diagonally downward, the cat ladder
（4）With the framework（1）Between be provided with for driving the cat ladder（4）Movable end away from the cat ladder（4）Hinged end
The force piece of underface（5）, pass through force piece（5）The cat ladder after driving rotation（4）With the inlet port（31）Between shape
Mouth is passed through into what is passed through for workmen（6）, the inlet port（31）It is relatively distant from the cat ladder（4）The side of hinged end is hinged
Have and described be passed through mouth for closing（6）Turnover panel（7）.
2. a kind of movable Scaffold according to claim 1, it is characterised in that：The operation panel（3）Lower surface is provided with
Positioned at the cat ladder（4）The guardrail of both sides（8）, the guardrail described in both sides（8）On be symmetrically arranged be in home position it is described
Cat ladder（4）Guide groove on pivot center（81）, the cat ladder（4）On be provided with and be embedded in the guide groove（81）Interior guiding
Block（41）.
3. a kind of movable Scaffold according to claim 2, it is characterised in that：The force piece（5）It is hinged on for one end
The framework（1）Go up and the other end is hinged on the cat ladder（4）On drive cylinder（51）.
4. a kind of movable Scaffold according to claim 3, it is characterised in that：It is described to be passed through mouth（6）Positioned at the cat ladder
（4）Supporting plate is provided with the inwall of both sides（61）, when the turnover panel（7）Mouth is passed through described in closing（6）When, the turnover panel（7）
The both sides of lower surface are contradicted in two supporting plates respectively（61）On.
5. a kind of movable Scaffold according to claim 4, it is characterised in that：The turnover panel（7）Close to the turnover panel（7）
One end of hinged end be fixedly connected with rotating shaft（71）, the turnover panel（7）, the operation panel（3）With the rotating shaft（71）Between
It is provided with for driving the turnover panel（7）Mouth is passed through described in closing（6）Torsion elements（72）, the cat ladder（4）With the turnover panel
（7）Between be provided with when and the cat ladder（4）The turnover panel is driven during rotation（7）Mouth is passed through described in being directed away from（6）Direction
The STATEMENT OF FEDERALLY SPONSORED of rotation（9）, the STATEMENT OF FEDERALLY SPONSORED（9）With the turnover panel（7）Between be detachably connected and do not influence described after removal
Turnover panel（7）In the torsion elements（72）Mouth is passed through described in effect is lower（6）.
6. a kind of movable Scaffold according to claim 5, it is characterised in that：The cat ladder（4）Hinged end both sides point
It is not provided with and is rotatably connected on the framework（1）On jointed shaft（42）, the STATEMENT OF FEDERALLY SPONSORED（9）Including being fixed on jointed shaft（42）
On the first sprocket wheel（91）, be rotatably connected on the operation panel（3）Second sprocket wheel of lower surface（92）, be set in the rotating shaft
（71）On the 3rd sprocket wheel（93）, be engaged on first sprocket wheel（91）With second sprocket wheel（92）Between the first chain
（94）, be engaged on second sprocket wheel（92）With the 3rd sprocket wheel（93）Between the second chain（95）, it is described for limiting
3rd sprocket wheel（93）With the rotating shaft（71）The locating part circumferentially rotated（96）, when the cat ladder（4）It is described to turn over after rotation
Plate（7）Frontal projected area do not fall within and described be passed through mouth（6）In the range of place.
7. a kind of movable Scaffold according to claim 6, it is characterised in that：The locating part（96）Including being wholely set
In the 3rd sprocket wheel（93）Go up and be enclosed on the rotating shaft（71）On stop collar（961）, be opened in the stop collar（961）On
Screwed hole（962）, be opened in the rotating shaft（71）On spacing hole（963）, be threaded in the screwed hole（962）It is interior and
For being embedded into the spacing hole（963）Interior limit shaft（964）.
8. a kind of movable Scaffold according to claim 7, it is characterised in that：The castor（2）Be provided with altogether four and
Correspond to two-by-two and be distributed in the framework（1）Both sides, the framework（1）On circumferentially rotate and axial restraint is connected with mounting blocks
（10）, the castor（2）It is rotatably connected on the mounting blocks（10）On, the framework（1）On be provided with glide direction parallel to
The framework（1）The regulating block of moving direction（11）, the mounting blocks（10）On be hinged with connecting rod（111）, both sides are relative
The connecting rod answered（111）The other end be hinged in the same regulating block（11）On, two regulating blocks（11）With
The framework（1）Between be provided with for driving two regulating blocks（11）With regulating part that is relatively close or being relatively distant from
（12）.
9. a kind of movable Scaffold according to claim 8, it is characterised in that：The regulating part（12）Including rotating connection
In the framework（1）Upper and length direction is parallel to the framework（1）The adjusting rod of moving direction（121）, be arranged on the tune
Pole（121）Two ends are for two regulating blocks（11）Threaded connection and the opposite external screw thread of hand of spiral（122）, rotate connection
In the framework（1）On the 4th sprocket wheel（123）, be engaged on second sprocket wheel（92）With the 4th sprocket wheel（123）Between
The 3rd chain（124）, the fixed adjusting rod（121）On worm gear（125）, be fixed on the 4th sprocket wheel（123）It is upper and
With the worm gear（125）The worm screw of engagement（126）.
Priority Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109537861A (en) * | 2019-01-08 | 2019-03-29 | 贵州建工集团第四建筑工程有限责任公司 | The building scaffold and its mounting process of combination safe frame are installed |
| CN110541552A (en) * | 2019-09-10 | 2019-12-06 | 中建协和建设有限公司 | mobile operation platform |
| CN111734109A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Stair type folding scaffold |
| CN112854729A (en) * | 2021-01-19 | 2021-05-28 | 广州峻岭建设有限公司 | Building scaffold supporting structure and using method thereof |
| CN113089987A (en) * | 2021-03-16 | 2021-07-09 | 重庆振多弱电工程有限公司 | A circuit overhauls auxiliary device for high-rise residence weak current well |
| CN114033142A (en) * | 2021-10-25 | 2022-02-11 | 王慧芳 | Scaffold for building construction |
| CN114182945A (en) * | 2021-12-31 | 2022-03-15 | 孟现清 | Civil engineering construction support, system and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537861A (en) * | 2019-01-08 | 2019-03-29 | 贵州建工集团第四建筑工程有限责任公司 | The building scaffold and its mounting process of combination safe frame are installed |
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| CN111734109A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Stair type folding scaffold |
| CN111734109B (en) * | 2020-08-03 | 2021-01-22 | 天津九为实业有限公司 | Stair type folding scaffold |
| CN112854729A (en) * | 2021-01-19 | 2021-05-28 | 广州峻岭建设有限公司 | Building scaffold supporting structure and using method thereof |
| CN113089987A (en) * | 2021-03-16 | 2021-07-09 | 重庆振多弱电工程有限公司 | A circuit overhauls auxiliary device for high-rise residence weak current well |
| CN113089987B (en) * | 2021-03-16 | 2022-10-14 | 重庆振多弱电工程有限公司 | A circuit overhauls auxiliary device for high-rise residence weak current well |
| CN114033142A (en) * | 2021-10-25 | 2022-02-11 | 王慧芳 | Scaffold for building construction |
| CN114182945A (en) * | 2021-12-31 | 2022-03-15 | 孟现清 | Civil engineering construction support, system and construction method |
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| CN107237487B (en) | 2019-05-21 |
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