CN108868090A - Building construction platform - Google Patents
Building construction platform Download PDFInfo
- Publication number
- CN108868090A CN108868090A CN201811035634.5A CN201811035634A CN108868090A CN 108868090 A CN108868090 A CN 108868090A CN 201811035634 A CN201811035634 A CN 201811035634A CN 108868090 A CN108868090 A CN 108868090A
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- Prior art keywords
- lead screw
- drive lead
- pallet
- lifting
- plate
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- 238000009435 building construction Methods 0.000 title abstract description 5
- 230000033228 biological regulation Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims description 51
- 230000007423 decrease Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a building construction platform, which can realize that a lifting platform can always keep horizontal lifting on a first transmission screw rod and a second transmission screw rod through a synchronous transmission device, thereby improving the stability of lifting adjustment of the lifting platform; the safety bracket can be controlled and adjusted to the position for supporting the lifting pallet by the hydraulic cylinder after the height adjustment of the lifting pallet is finished, so that the height stability of the lifting pallet can be improved, sudden landing after the lifting pallet slides off the screw rod can be avoided, and the safety performance of a building construction platform is improved; simultaneously, the lift of safety bracket and lifting board platform are by control system signal control, and the constructor who is located lifting board platform top can directly press down corresponding button through the foot and realize the regulation to lifting board platform height, has not only realized automatic regulation, and structural stability is strong, and manufacturing cost and use cost all are lower moreover, and the practicality is extremely strong.
Description
Technical field
The present invention relates to the realm of building construction, more particularly to a kind of construction platform.
Background technique
In the realm of building construction, widely used various types scaffold, generally there are it is more using material, set up the time
The problems such as long, operating platform height is not easy to constructing operation, construction material is not easy to transmission, safe construction hidden danger is more.Mesh
In preceding some heavy construction work progress, generallys use from lift aerial work platform and replace scaffold and driven hanging basket, it should
Class workbench realizes lifting, easy to operate, constructor by rack pinion mode along the column being attached on building
Member can according to need of work workbench lifting to it is ideal highly, but this job platform need to be arranged more intelligence and
Safety governor just can ensure that safe and reliable, so that such Platform Price is higher, improve the cost of construction.
Summary of the invention
The object of the present invention is to provide a kind of construction platforms reasonable in design, stability is high, at low cost.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of construction platform, including support frame, lifting pallet and safety bracket, support frame as described above
Both ends are vertically arranged with the first drive lead screw and the second drive lead screw respectively, and the both ends of the lifting pallet are respectively sleeved at described
On first drive lead screw and second drive lead screw, and first drive lead screw and second drive lead screw with it is described
Pallet is gone up and down to be threadedly coupled；The bottom of first drive lead screw passes through the bottom of synchronous transmission device and second drive lead screw
Portion's connection, the bottom end of first drive lead screw are connect with driving assembly, and the driving component drives first drive lead screw
While rotation, the synchronous transmission device drives the second drive lead screw rotation, and the lifting pallet is driven to go up and down；Institute
The safety bracket is installed in the lower section for stating lifting pallet, enclosing and back wall before the rear and front end of the safety bracket is respectively arranged with
Gear, when the safety bracket is supported on the lower section of the lifting pallet, the preceding enclosing and it is described after enclosing be located at it is described
Go up and down the front-end and back-end of pallet；The bottom end of the safety bracket by one fixed setting hydraulic cylinder lift, the hydraulic cylinder and
The driving component is electrically connected with a control system, and the upper surface of the lifting pallet is respectively arranged with hydraulic button, rising
Regulation button and decline regulation button, the hydraulic button, the rising regulation button and the decline regulation button are and institute
State the connection of control system signal.
Optionally, support frame as described above includes horizontally-supported bottom plate, the first support side plate and the second support side plate, and described first
Support side plate and second support side plate are vertically installed at the both ends of the horizontally-supported bottom plate respectively；Second driving wire
The both ends of bar pass through the top plate and the horizontally-supported plate upper surface that bearing is mounted on second support side plate respectively；It is described
The top of first drive lead screw is mounted on the top plate of first support side plate, the bottom end of first drive lead screw by bearing
The bottom of the horizontally-supported bottom plate, and the bottom end of first drive lead screw and institute are extended to through the horizontally-supported bottom plate
State driving assembly connection.
Optionally, the driving component includes driving motor and retarder, and the output end of the driving motor subtracts with described
The input terminal of fast device is connected by shaft coupling, and the bottom end of the output end of the retarder and first drive lead screw passes through shaft coupling
Device connection.
Optionally, the synchronous transmission device includes drive sprocket, driven sprocket and chain, and the drive sprocket is set in
The bottom of first drive lead screw is simultaneously keyed with first drive lead screw, and the driven sprocket is set in described second and passes
The bottom of dynamic screw rod is simultaneously keyed with second drive lead screw, and the drive sprocket is identical with the driven sprocket number of teeth, institute
It states drive sprocket and is connected with the driven sprocket by the chain.
Optionally, the safety bracket includes two U-shaped brackets, and the bottom end of each U-shaped bracket is and described in one
The piston rod of hydraulic cylinder is fixedly connected, and the bottom end of the hydraulic cylinder is fixed on the upper surface of the horizontally-supported bottom plate；Two institutes
It states U-shaped bracket to be arranged in parallel, between two U-shaped brackets in succession by more waling stripes, two hydraulic cylinders are by institute
State control system control synchronization lifting.
Optionally, a support supporting plate, the driving motor and institute are extended to side in the bottom of the horizontally-supported bottom plate
One end that retarder is mounted on the support supporting plate is stated, the other end of the support supporting plate installs a folding ladder, the folding ladder
Bottom end by shaft be hinged on it is described support supporting plate upper surface, the top of the folding ladder is provided with hook, using described
When folding ladder, the top for being hooked on first support side plate.
Optionally, a through-hole is respectively set in the both ends of the lifting pallet, is provided in the through-hole same with drive lead screw
The connector sleeve of axis setting, first drive lead screw and second drive lead screw vertically run through the connector sleeve, and described
First drive lead screw and second driving wire are connect with the inner thread of the connector sleeve；The upper surface pair of the connector sleeve
Claiming setting, there are two the locking semi-rings that can be horizontally rotated, and one end of the locking semi-ring and the connector sleeve are hinged, the locking
The other end of semi-ring is provided with rotation convex block, and the rotation convex block on two locking semi-rings is connected by bolt pair, institute
State bolt pair rotation when, two rotation convex blocks it is close to each other or far from make two locking semi-rings and drive lead screw extruding
Contact is contacted with the extruding of the inner wall of the through-hole.
Optionally, the connector sleeve is convex connector sleeve, and the lifting pallet is set in the protrusion of the convex connector sleeve
In structure, the bottom outer of the convex connector sleeve is used to support the lifting pallet.
Optionally, support frame as described above is supporting frame with steel structure, and the lifting pallet is that steel construction goes up and down pallet, the safety
Bracket is steel construction safety bracket.
Optionally, the horizontally-supported bottom plate and it is described support supporting plate bottom be evenly arranged with it is multiple can be self-locking universal
Wheel.
The present invention achieves following technical effect compared with the existing technology：
Construction platform structure of the invention is simple, design rationally, by the Synchronous Transmission effect of synchronous transmission device,
Lifting pallet can be achieved and remain that horizontality is gone up and down on the first drive lead screw and the second drive lead screw, improve lifting pallet
The stability of lift adjustment；The setting of safety bracket, can be after the completion of going up and down pallet height adjustment, will peace by hydraulic cylinder control
Frame of boarding at the nursery is adjusted to the position of support lifting pallet, and the high stability of lifting pallet not only can be improved, but also may insure rising
Drop pallet is unlikely to land suddenly after slipping with screw rod, improves the security performance of construction platform；Meanwhile safety bracket
Lifting and lifting pallet are controlled by control system signal, and hydraulic button rises regulation button and decline regulation button simultaneously
The upper surface of lifting pallet is set, and the construction personnel above lifting pallet can directly press corresponding button by foot
The adjusting to lifting pallet height is realized, to meet construction demand, it can be seen that, construction platform of the invention is not only tied
Structure stability is strong, and manufacturing cost and use cost are relatively low, and practicability is extremely strong.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of construction platform of the present invention；
Fig. 2 is the assembling schematic diagram that pallet and the first drive lead screw are gone up and down in Fig. 1；
Fig. 3 is the assembling section that pallet and drive lead screw are gone up and down in Fig. 1；
Wherein, appended drawing reference is：1, horizontally-supported bottom plate,；2, the first support side plate；3, the second support side plate；4, first
Drive lead screw；5, the second drive lead screw；6, pallet is gone up and down；7, drive sprocket；8, driven sprocket；9, chain；10, driving motor；
11, hydraulic cylinder；12, U-shaped bracket；13, waling stripe；14, supporting plate is supported；15, folding ladder；15-1, shaft；15-2, hook；
It 16, can self-locking universal wheel；17, hydraulic button；18, rise regulation button；19, decline regulation button；20, connector sleeve；20-1, lock
Tight semi-ring；20-2, rotation convex block；20-3, bolt pair.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of construction platforms reasonable in design, stability is high, at low cost.
Based on this, the present invention provides a kind of construction platform, including support frame, lifting pallet and safety bracket, support
The both ends of frame are vertically arranged with the first drive lead screw and the second drive lead screw respectively, and the both ends for going up and down pallet are respectively sleeved at first
On drive lead screw and the second drive lead screw, and the first drive lead screw and the second drive lead screw are threadedly coupled with lifting pallet；The
The bottom of one drive lead screw is connect by synchronous transmission device with the bottom of the second drive lead screw, the bottom end of the first drive lead screw and
Driving assembly connection, while driving assembly drives the rotation of the first drive lead screw, synchronous transmission device drives the second drive lead screw
Rotation, and drive lifting pallet lifting；Safety bracket is installed in the lower section for going up and down pallet, and the rear and front end of safety bracket is respectively set
There are preceding enclosing and rear enclosing, when safety bracket is supported on the lower section of lifting pallet, preceding enclosing and rear enclosing are located at lifter plate
The front-end and back-end of platform；The bottom end of safety bracket is lifted by the hydraulic cylinder of a fixed setting, and hydraulic cylinder and driving assembly are with one
Control system electrical connection, the upper surface for going up and down pallet are respectively arranged with hydraulic button, rise regulation button and decline regulation button,
Hydraulic button, rising regulation button and decline regulation button are connect with control system signal.
Construction platform structure of the invention is simple, design rationally, by the Synchronous Transmission effect of synchronous transmission device,
Lifting pallet can be achieved and remain that horizontality is gone up and down on the first drive lead screw and the second drive lead screw, improve lifting pallet
The stability of lift adjustment；The setting of safety bracket, can be after the completion of going up and down pallet height adjustment, will peace by hydraulic cylinder control
Frame of boarding at the nursery is adjusted to the position of support lifting pallet, and the high stability of lifting pallet not only can be improved, but also may insure rising
Drop pallet is unlikely to land suddenly after slipping with screw rod, improves the security performance of construction platform；Meanwhile safety bracket
Lifting and lifting pallet are controlled by control system signal, and hydraulic button rises regulation button and decline regulation button simultaneously
The upper surface of lifting pallet is set, and the construction personnel above lifting pallet can directly press corresponding button by foot
The adjusting to lifting pallet height is realized, to meet construction demand, it can be seen that, construction platform of the invention is not only tied
Structure stability is strong, and manufacturing cost and use cost are relatively low, and practicability is extremely strong.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one：
As shown in Figure 1, the present embodiment provides a kind of construction platform, including support frame, lifting pallet 6 and safe support
Frame, the both ends of support frame are vertically arranged with the first drive lead screw 4 and the second drive lead screw 5, the both ends difference of lifting pallet 6 respectively
It is set on the first drive lead screw 4 and the second drive lead screw 5, and the first drive lead screw 4 and the second drive lead screw 5 are and lifter plate
6 threaded connections；The bottom of first drive lead screw 4 is connect by synchronous transmission device with the bottom of the second drive lead screw 5, and first
The bottom end of drive lead screw 4 is connect with driving assembly, while driving assembly drives the rotation of the first drive lead screw 4, Synchronous Transmission dress
It sets and drives the rotation of the second drive lead screw 5, and lifting pallet 6 is driven to go up and down；The lower section for going up and down pallet 6 is installed by safety bracket, safety
The rear and front end of bracket is respectively arranged with preceding enclosing and rear enclosing, when safety bracket is supported on the lower section of lifting pallet 6, preceding enclosing
The front-end and back-end of lifting pallet 6 are located at rear enclosing；11 support of hydraulic cylinder that the bottom end of safety bracket is fixedly installed by one
It lifts, hydraulic cylinder 11 and driving assembly are electrically connected with a control system, and the upper surface of lifting pallet 6 is respectively arranged with hydraulic button
17, rise regulation button 18 and decline regulation button 19, hydraulic button 17 rises regulation button 18 and decline regulation button 19
It is connect with control system signal.
In this specific embodiment, as shown in Figure 1, support frame includes horizontally-supported bottom plate 1, the first support side plate 2 and
Two support side plates 3, the first support side plate 1 and the second support side plate 2 are vertically installed at the both ends of horizontally-supported bottom plate 1 respectively；The
The both ends of two drive lead screws 5 pass through 1 upper surface of top plate and horizontally-supported bottom plate that bearing is mounted on the second support side plate 3 respectively；
The top of first drive lead screw 4 is mounted on the top plate of the first support side plate 2 by bearing, and the bottom end of the first drive lead screw 4 is run through
Horizontally-supported bottom plate 1 extends to the bottom of horizontally-supported bottom plate 1, and the bottom end of the first drive lead screw 4 is connect with driving assembly.
Optionally, driving assembly includes driving motor 10 and retarder, the output end of driving motor 10 and retarder it is defeated
Enter end to connect by shaft coupling, the output end of retarder is connect with the bottom end of the first drive lead screw 4 by shaft coupling.Control system
It controls driving motor 10 to start, the output power of driving motor 10 drives the rotation of the first drive lead screw 4 by retarder, simultaneously will
Power is transmitted to the second drive lead screw 5 by synchronous transmission device, and the second drive lead screw 5 makees original place under the action of bearings at both ends
Rotation, likewise, the both ends of the first drive lead screw 4 are also provided with bearing, after driving motor 10 starts, the first drive lead screw 4
It is rotated synchronously under the action of bearings at both ends with the second drive lead screw 5；Wherein the first drive lead screw 4 and the second drive lead screw 5 with
The connection type of bearing and the mounting means of bearing are the conventional arrangement of this field, and details are not described herein.
Further, as shown in Figure 1, synchronous transmission device includes drive sprocket 7, driven sprocket 8 and chain 9, drive chain
Wheel 7 is set in the bottom of the first drive lead screw 4 and is keyed with the first drive lead screw 4, and driven sprocket 8 is set in the second driving wire
The bottom of bar 5 simultaneously with the second drive lead screw 5 be keyed, drive sprocket 7 is identical with the number of teeth of driven sprocket 8, drive sprocket 7 and from
Movable sprocket 8 is connected by chain 9, and chain 9 and drive sprocket 7 and driven sprocket 8 cooperatively form chain conveyer.
Further, as shown in Figure 1, safety bracket include two U-shaped brackets 12, the bottom end of each U-shaped bracket 12 with
The piston rod of one hydraulic cylinder 11 is fixedly connected, and the bottom end of two hydraulic cylinders 11 is each attached to the upper surface of horizontally-supported bottom plate 1,
And two hydraulic cylinders 11 are symmetrical arranged；Two U-shaped brackets 12 are arranged in parallel, between two U-shaped brackets 12 even by more levels
Bar 13 in succession, touches hydraulic button 17, two 11 synchronization liftings of hydraulic cylinder can be controlled by control system, to ensure two U of chain
The height of shape bracket 12 remains identical, i.e., safety bracket remains horizontality.In the present embodiment, as shown in Figure 1,
The front side board cooperation waling stripe 13 of two U-shaped brackets 12 forms front apron, in the also mountable steel plate of the front end face of front apron or
Other composite plates, when the plate upper surface of U-shaped bracket 12 and the lower surface of lifting pallet 6 are in close contact, can play will be gone up and down
The effect of the front end closing enclosing of the upper surface of pallet 6；Correspondingly, the back side panel of two U-shaped brackets 12 cooperates waling stripe 13
Form rear baffle, in the also mountable steel plate of the rear end face of rear baffle or other composite plates, U-shaped bracket 12 plate upper surface with
It when going up and down the lower surface close contact of pallet 6, can play the role of that the back-end closure enclosing of the upper surface of pallet 6 will be gone up and down, it is preceding
Baffle, rear baffle, the top of the first support side plate 2 and the second support side plate 3 top can form a closed Fence structure,
Can prevent construction personnel lifting pallet 6 edge make a misstep, prevented also from be placed on lifting 6 upper surface of pallet constructing device or
Material is fallen, and improves the safety in utilization of operation platform.
Further, as shown in Figure 1, a support supporting plate 14, driving electricity are extended to side in the bottom of horizontally-supported bottom plate 1
Machine 10 and retarder are mounted on one end of support supporting plate 14, and the other end of support supporting plate 14 installs a folding ladder 15, folding ladder 15
Bottom end by shaft 15-1 be hinged on support supporting plate 14 upper surface, the top of folding ladder 15 be provided with hook 15-2, use
When folding ladder 15, folding ladder 15 is unfolded and makes to link up with the top that 15-2 is hooked on the first support side plate 2, at this time folding ladder 15
The folding rotary shaft of body is limited, and folding ladder 15 folds when preventing construction personnel from climbing, and causes safety accident；And without making
With folding ladder 15, lie in a horizontal plane in support supporting plate 14 after 15 doubling of folding ladder, support supporting plate 14 can under horizontally-supported bottom plate 1
Surface is slidably connected, and when without using folding ladder 15, by entire support supporting plate 14 and can be mounted on table on support supporting plate 14
The device in face retracts the bottom of horizontally-supported bottom plate 1 together, has the effect of saving occupied area；Correspondingly, again will when using
Supporting plate 14 is supported to pull out from the bottom of horizontally-supported bottom plate 1, it is easy to use.
Further, as shown in figures 2-3, a through-hole is respectively set in the both ends for going up and down pallet 6, is provided with and passes in through-hole
The connector sleeve 20 of dynamic screw rod coaxial arrangement, the first drive lead screw 4 and the second drive lead screw 5 vertically run through connector sleeve 20, and the
The outer wall of one drive lead screw 4 and the second driving wire 5 is connect with the inner thread of connector sleeve 20；The upper surface of connector sleeve 20 is symmetrical
Being arranged there are two the locking semi-ring 20-1 that can horizontally rotate, locking semi-ring 20-1 is semicircle, lock one end of semi-ring 20-1 with
Connector sleeve 20 is hinged, and the other end of locking semi-ring 20-1 is provided with rotation convex block 20-2, the rotation on two locking semi-ring 20-1
Convex block 20-2 bolt pair 20-3 connection, bolt pair 20-3 can be nut and bolt cooperation, nut when tightening precession on bolt,
Two rotation convex block 20-2 can be made close to each other, the first drive lead screw 4 and the second drive lead screw 5 with two locking semi-ring 20-1
Inner wall squeeze contact, until the first drive lead screw 4 and the second drive lead screw 5 can not generate rotation in connector sleeve 20, play
The technical effect of position locking, cooperates the supporting role of safety bracket, further improves the positional stability of lifting pallet 6；
And nut is on bolt when screwing out, two locking semi-ring nut 20-2 are separate, and the outer wall of two locking semi-ring 20-1 is and through-hole
Inner wall squeeze contact, drive the first drive lead screw 4 and the second drive lead screw 5 to rotate at this time, the first drive lead screw 4 and second passes
Threads turn can be generated between dynamic screw rod 5 and connector sleeve 20, and goes up and down pallet 6 in the extruding snap action of locking semi-ring 20-1
Under, it is gone up and down together in the first drive lead screw 4 and 5 screw thread of the second drive lead screw with connector sleeve 20.
Further, as shown in figure 3, connector sleeve 20 is convex connector sleeve, lifting pallet 6 is set in the convex of convex connector sleeve
It rises in structure, the bottom outer of convex connector sleeve is used to support lifting pallet 6, convenient for generating spiral shell in connector sleeve 20 and drive lead screw
When line rises rotation, dynamic lifting pallet 6 is ask to act as ascending motion, is unlikely to make to go up and down pallet 6 and connector sleeve 20 is detached from.
Further, support frame is supporting frame with steel structure, and lifting pallet is that steel construction goes up and down pallet, and safety bracket is steel knot
Structure safety bracket.
Further, as shown in Figure 1, horizontally-supported bottom plate 1 and support supporting plate 14 bottom be evenly arranged with it is multiple can from
Lock universal wheel 16；Preferably, the bottom four corners of horizontally-supported bottom plate 1 be respectively set one can self-locking universal wheel 16, support supporting plate
14 one end be arranged two can self-locking universal wheel 16, among the other end position be arranged one can self-locking universal wheel 16.When needing to adjust
When saving the position of operation platform, can by it is each can the unlock of self-locking universal wheel 16 make it that entire operation platform any direction be driven to move
It is dynamic, and after reaching construction location, can by it is each can self-locking universal wheel 16 lock, prevent can self-locking universal wheel 16 constructing
Movement is generated in the process, causes safety accident.
Specifically used explanation is made to the present invention below：
In use, first by operation platform construction location can be transported under the action of self-locking universal wheel 16；Construction personnel
It can be by constructing in folding ladder climbing to lifting pallet 6, if lifting pallet 6 is relatively low compared to construction height, manually by spiral shell
Mother turns back-out on bolt, make two locking semi-ring nut 20-2 far from until two locking semi-ring 20-1 outer wall with it is logical
The inner wall in hole squeezes contact, can be pressed by construction personnel with foot and rise regulation button 18, started after receiving signal by control system
Driving motor 10 rotates forward, and the first drive lead screw 4 and second is driven under the action of drive sprocket 7, driven sprocket 8 and chain 9
Drive lead screw 5 rotates in same direction simultaneously, makes to go up and down pallet 6 in company with connector sleeve 20 together in the first drive lead screw 4 and the second driving wire
It is moved upwards on bar 5, when suitable position is arrived in adjusting, unclamps and rise the stopping rotation of driving motor 10 of regulation button 18, later by spiral shell
Mother tightens precession on bolt, keeps two rotation convex block 20-2 close to each other, and the first drive lead screw 4 and the second drive lead screw 5 are
It is contacted with the inner wall extruding of locking semi-ring 20-1, until the first drive lead screw 4 and the second drive lead screw 5 can not in connector sleeve 20
Rotation is generated, this position height by connector sleeve 20 in drive lead screw is locked；Hydraulic button 17 is pressed rapidly followed by by controlling
System controls two hydraulic cylinders 11 and synchronizes to overhanging piston rod, until the lower surface of the upper surface of safety bracket and lifting pallet 6
Contact can not rise again, to complete a rising regulating cycle of lifting pallet 6.
After construction personnel's climbing to lifting pallet 6, if lifting pallet 6 is higher compared to construction height, manually by nut
Back-out is turned on bolt, make two locking semi-ring nut 20-2 far from until the outer wall of two locking semi-ring 20-1 and through-hole
Inner wall squeeze contact, can by construction personnel with foot press drops regulation button 19, by control system receive signal after start drive
Dynamic motor 10 inverts, and drives the first drive lead screw 4 and second to pass under the action of drive sprocket 7, driven sprocket 8 and chain 9
Dynamic screw rod 5 rotates backward simultaneously, makes to go up and down pallet 6 in company with connector sleeve 20 together in the first drive lead screw 4 and the second drive lead screw 5
On move downward, when adjusting to suitable position, unclamp decline regulation button 19 and stop driving motor 10 and rotate, nut exists later
Tighten precession on bolt, keep two rotation convex block 20-2 close to each other, the first drive lead screw 4 and the second drive lead screw 5 with lock
The inner wall of tight semi-ring 20-1 squeezes contact, until the first drive lead screw 4 and the second drive lead screw 5 can not generate in connector sleeve 20
Rotation, this position height by connector sleeve 20 in drive lead screw are locked；Hydraulic button 17 is pressed rapidly followed by by control system
It is synchronous to overhanging piston rod to control two hydraulic cylinders 11, until the following table face contact of the upper surface of safety bracket and lifting pallet 6
It can not rise again, to complete a decline regulating cycle of lifting pallet 6.
It can be seen that construction platform structure of the invention is simple, design rationally, passes through the synchronization of synchronous transmission device
Transmission effect remains that horizontality is gone up and down, it can be achieved that going up and down pallet on the first drive lead screw and the second drive lead screw, mentions
The stability of height lifting pallet lift adjustment；The setting of safety bracket, can be after the completion of going up and down pallet height adjustment, by hydraulic
Cylinder control adjusts safety bracket to the position of support lifting pallet, the high stability of lifting pallet not only can be improved, but also can
To ensure to be unlikely to land suddenly after lifting pallet is slipped with screw rod, the security performance of construction platform is improved；Meanwhile
The lifting of safety bracket and lifting pallet are controlled by control system signal, and hydraulic button rises regulation button and lower falling tone
The upper surface of lifting pallet is arranged in section button simultaneously, and the construction personnel above lifting pallet can directly be pressed by foot
Corresponding button realizes the adjusting to lifting pallet height, to meet construction demand, it can be seen that, construction of the invention
Not only structural stability is strong for platform, but also manufacturing cost and use cost are relatively low, and practicability is extremely strong.
It should be noted that synchronous transmission device is not limited to the sprocket wheel chain structure in above-described embodiment in the present invention,
The adaptive change carried out according to actual needs is within the scope of the invention；For lifting pallet on drive lead screw
Position locking mechanism, however it is not limited to the connector sleeve of above-described embodiment and locking semi-ring, the adaptation carried out according to actual needs
It sexually revises and is within the scope of the invention；The structure of support frame is also not limited to the horizontally-supported bottom in above-described embodiment
Plate, the first support side plate and the second support side plate, the adaptive change carried out according to actual needs is in protection of the invention
In range；In addition, safety bracket is not limited to Driven by Hydraulic Cylinder lifting, the adaptive change carried out according to actual needs exists
In protection scope of the present invention；The structure of safety bracket is also not limited to above-described embodiment one, carries out according to actual needs
Adaptive change is within the scope of the invention.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (10)
1. a kind of construction platform, it is characterised in that：Including support frame, pallet and safety bracket are gone up and down, support frame as described above
Both ends are vertically arranged with the first drive lead screw and the second drive lead screw respectively, and the both ends of the lifting pallet are respectively sleeved at described
On first drive lead screw and second drive lead screw, and first drive lead screw and second drive lead screw with it is described
Pallet is gone up and down to be threadedly coupled；The bottom of first drive lead screw passes through the bottom of synchronous transmission device and second drive lead screw
Portion's connection, the bottom end of first drive lead screw are connect with driving assembly, and the driving component drives first drive lead screw
While rotation, the synchronous transmission device drives the second drive lead screw rotation, and the lifting pallet is driven to go up and down；Institute
The safety bracket is installed in the lower section for stating lifting pallet, enclosing and back wall before the rear and front end of the safety bracket is respectively arranged with
Gear, when the safety bracket is supported on the lower section of the lifting pallet, the preceding enclosing and it is described after enclosing be located at it is described
Go up and down the front-end and back-end of pallet；The bottom end of the safety bracket by one fixed setting hydraulic cylinder lift, the hydraulic cylinder and
The driving component is electrically connected with a control system, and the upper surface of the lifting pallet is respectively arranged with hydraulic button, rising
Regulation button and decline regulation button, the hydraulic button, the rising regulation button and the decline regulation button are and institute
State the connection of control system signal.
2. construction platform according to claim 1, it is characterised in that：Support frame as described above include horizontally-supported bottom plate,
First support side plate and the second support side plate, first support side plate and second support side plate are vertically installed at institute respectively
State the both ends of horizontally-supported bottom plate；The both ends of second drive lead screw pass through bearing respectively and are mounted on second support side plate
Top plate and the horizontally-supported plate upper surface；The top of first drive lead screw is mounted on described first by bearing
The top plate of side plate is supportted, the bottom end of first drive lead screw extends to the horizontally-supported bottom plate through the horizontally-supported bottom plate
Bottom, and the bottom end of first drive lead screw is connect with the driving component.
3. construction platform according to claim 2, it is characterised in that：The driving component includes driving motor and subtracts
Fast device, the output end of the driving motor are connect with the input terminal of the retarder by shaft coupling, the output of the retarder
End is connect with the bottom end of first drive lead screw by shaft coupling.
4. construction platform according to claim 1, it is characterised in that：The synchronous transmission device includes drive chain
Wheel, driven sprocket and chain, the drive sprocket be set in the bottom of first drive lead screw and with first driving wire
Bar key connection, the driven sprocket are set in the bottom of second drive lead screw and are keyed with second drive lead screw,
The drive sprocket is identical with the driven sprocket number of teeth, and the drive sprocket and the driven sprocket are connected by the chain
It connects.
5. construction platform according to claim 2, it is characterised in that：The safety bracket includes two U-shaped brackets,
The bottom end of each U-shaped bracket is fixedly connected with the piston rod of a hydraulic cylinder, and the bottom end of the hydraulic cylinder is fixed
In the upper surface of the horizontally-supported bottom plate；Two U-shaped brackets are arranged in parallel, by more between two U-shaped brackets
In succession, two hydraulic cylinders control synchronization lifting by the control system to root waling stripe.
6. construction platform according to claim 3, it is characterised in that：The bottom of the horizontally-supported bottom plate is to side
Extend a support supporting plate, the driving motor and the retarder are mounted on one end of the support supporting plate, the supporting bracket
The other end of plate installs a folding ladder, and the bottom end of the folding ladder is hinged on the upper surface of the support supporting plate, institute by shaft
The top for stating folding ladder is provided with hook, when using the folding ladder, the top for being hooked on first support side plate
End.
7. construction platform according to claim 1, it is characterised in that：The both ends of the lifting pallet are respectively set one
Through-hole, the connector sleeve with drive lead screw coaxial arrangement is provided in the through-hole, and first drive lead screw and described second pass
Dynamic screw rod vertically run through the connector sleeve, and first drive lead screw and second driving wire with the connector sleeve
Inner thread connection；The upper surface of the connector sleeve is arranged symmetrically, and there are two the locking semi-ring that can be horizontally rotated, the lockings half
One end of ring and the connector sleeve are hinged, and the other end of the locking semi-ring is provided with rotation convex block, two locking semi-rings
On the rotation convex block by bolt pair connect, the bolt pair rotate when, two rotation convex blocks are close to each other or remote
It contacts or is contacted with the extruding of the inner wall of the through-hole from two locking semi-rings are squeezed with drive lead screw.
8. construction platform according to claim 7, it is characterised in that：The connector sleeve is convex connector sleeve, described
Lifting pallet is set on the bulge-structure of the convex connector sleeve, and the bottom outer of the convex connector sleeve is used to support described
Go up and down pallet.
9. construction platform according to claim 1, it is characterised in that：Support frame as described above is supporting frame with steel structure, institute
Stating lifting pallet is that steel construction goes up and down pallet, and the safety bracket is steel construction safety bracket.
10. construction platform according to claim 6, it is characterised in that：The horizontally-supported bottom plate and the support
The bottom of supporting plate be evenly arranged with it is multiple can self-locking universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035634.5A CN108868090A (en) | 2018-09-06 | 2018-09-06 | Building construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035634.5A CN108868090A (en) | 2018-09-06 | 2018-09-06 | Building construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868090A true CN108868090A (en) | 2018-11-23 |
Family
ID=64323447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035634.5A Pending CN108868090A (en) | 2018-09-06 | 2018-09-06 | Building construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108868090A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654967A (en) * | 2019-01-28 | 2019-04-19 | 贵州大学 | A kind of explosion being easily installed flyrock protection device |
| CN110080512A (en) * | 2019-04-24 | 2019-08-02 | 凌霄 | A kind of safety-type construction platform convenient for feeding |
| CN110344646A (en) * | 2019-07-24 | 2019-10-18 | 黄小卡 | A kind of construction protective fence |
| CN110374315A (en) * | 2019-07-24 | 2019-10-25 | 黄光平 | A kind of construction security platform |
| CN110778090A (en) * | 2019-11-14 | 2020-02-11 | 湖南吉人住工装配式建筑有限公司 | Light steel building device |
| CN111093294A (en) * | 2020-01-21 | 2020-05-01 | 上海顺河通信工程有限公司 | Supporting and adjusting device for communication base station in communication field |
| CN113292020A (en) * | 2020-02-24 | 2021-08-24 | 江苏航天大为科技股份有限公司 | Equipment mounting platform in tunnel |
| CN115247486A (en) * | 2021-12-29 | 2022-10-28 | 浙江安防职业技术学院 | Safe operation platform for building construction |
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| CN108046183A (en) * | 2017-12-10 | 2018-05-18 | 唐娜 | A kind of safe construction platform |
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| WO2015118568A1 (en) * | 2014-02-05 | 2015-08-13 | Santin Miriam | Height-adjustable double platform manually moved |
| CN204738515U (en) * | 2015-07-04 | 2015-11-04 | 周慧 | Electric lift scaffold |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654967A (en) * | 2019-01-28 | 2019-04-19 | 贵州大学 | A kind of explosion being easily installed flyrock protection device |
| CN110080512A (en) * | 2019-04-24 | 2019-08-02 | 凌霄 | A kind of safety-type construction platform convenient for feeding |
| CN110344646A (en) * | 2019-07-24 | 2019-10-18 | 黄小卡 | A kind of construction protective fence |
| CN110374315A (en) * | 2019-07-24 | 2019-10-25 | 黄光平 | A kind of construction security platform |
| CN110778090A (en) * | 2019-11-14 | 2020-02-11 | 湖南吉人住工装配式建筑有限公司 | Light steel building device |
| CN111093294A (en) * | 2020-01-21 | 2020-05-01 | 上海顺河通信工程有限公司 | Supporting and adjusting device for communication base station in communication field |
| CN111093294B (en) * | 2020-01-21 | 2022-09-02 | 上海顺河通信工程有限公司 | Supporting and adjusting device for communication base station in communication field |
| CN113292020A (en) * | 2020-02-24 | 2021-08-24 | 江苏航天大为科技股份有限公司 | Equipment mounting platform in tunnel |
| CN115247486A (en) * | 2021-12-29 | 2022-10-28 | 浙江安防职业技术学院 | Safe operation platform for building construction |
| CN115247486B (en) * | 2021-12-29 | 2023-08-25 | 浙江安防职业技术学院 | Safe operation platform for house construction |
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Application publication date: 20181123 |