CN110485703A - A kind of building scaffold collapsing prior-warning device - Google Patents
A kind of building scaffold collapsing prior-warning device Download PDFInfo
- Publication number
- CN110485703A CN110485703A CN201910797982.4A CN201910797982A CN110485703A CN 110485703 A CN110485703 A CN 110485703A CN 201910797982 A CN201910797982 A CN 201910797982A CN 110485703 A CN110485703 A CN 110485703A
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- Prior art keywords
- shaft
- scaffold
- gear
- power
- left end
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/187—Machine fault alarms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Lowering Means (AREA)
Abstract
A kind of building scaffold collapsing prior-warning device disclosed by the invention, including scaffold, the scaffold right end, which is connected, is equipped with floor, power cavity is equipped in the floor roof, power mechanism is equipped in the power cavity, the scaffold left end is installed with alert mechanism, the alert mechanism is connect with the power mechanism, fastening chamber is equipped in the power cavity lower wall, the configuration of the present invention is simple, maintenance convenience, it is easy to use, the present apparatus can automatically monitor the connection status of scaffold, when there is the potential risk collapsed in scaffold, timely scaffold can be fastened, and it sounds an alarm and construction personnel is reminded quickly to withdraw, and then it can avoid personnel casualty accidents caused by due to scaffold collapses, greatly improve the safety guarantee to construction personnel.
Description
Technical field
The present invention relates to Construction Safety field, specially a kind of building scaffold collapsing prior-warning device.
Background technique
Scaffold is a kind of the realm of building construction commonly construction auxiliary device, be in order to guarantee each work progress smoothly into
The workbench gone and set up, however due to constructing or building lack of standardization Deng other reasons, it frequently can lead to scaffold in worker
It collapses in work progress, and then causes great industrial accident, the life security of construction personnel is caused great
Hidden danger, and existing scaffold there is no be equipped with collapsing prior-warning device, it is therefore desirable to develop one kind can collapse to scaffold into
The device of row prevention, so that can timely be fastened to scaffold, and issue when scaffold has the potential risk collapsed
Alarm and reminding construction personnel quickly withdraws, and then can avoid personnel casualty accidents caused by due to scaffold collapses, and greatly promotes
To the safety guarantee of construction personnel.
Summary of the invention
Technical problem: scaffold can collapse due to constructing or building equal other reasons lack of standardization, and existing foot hand
There is no be equipped with collapsing prior-warning device for frame.
To solve the above problems, this example devises a kind of building scaffold collapsing prior-warning device, a kind of building foot of this example
Hand cradle collapsing prior-warning device, including scaffold, the scaffold can carry worker, so that worker can be on the scaffold
Construction, the scaffold right end, which is connected, is equipped with floor, and power cavity is equipped in the floor roof, is equipped with power in the power cavity
Mechanism, the scaffold left end are installed with alert mechanism, the capable of emitting alarm tone of alert mechanism, and then when the scaffold has
When collapsing risk, worker can be reminded to withdraw rapidly, the alert mechanism is connect with the power mechanism, and then described dynamic when starting
When force mechanisms, the power mechanism can drive the alert mechanism, and fastening chamber, the fastening chamber are equipped in the power cavity lower wall
Interior to be equipped with retention mechanism, the retention mechanism left end is connect with the scaffold, the retention mechanism upper end and the engine
Structure connection, and then when the scaffold has collapsing risk, the power mechanism can drive the retention mechanism, so that described tight
Gu mechanism can tense to the right the scaffold, and then can delay the scaffold to collapse, baffle is equipped in the power cavity right wall
Control chamber, the baffle controls are intracavitary to be equipped with control mechanism, and the control mechanism is connect with the power mechanism, and then when described
When scaffold has collapsing risk, the power mechanism can drive the control mechanism to run, and prevent the worker in the floor from leaning on
The nearly scaffold is installed with support column on the power cavity roof, is equipped with mechanism for monitoring, the monitoring machine in the support column
Structure left end and the scaffold are connected, and the mechanism for monitoring lower end is connect with the power mechanism, and then the mechanism for monitoring can
The stability of scaffold described in real-time monitoring, when the scaffold has collapsing risk, the mechanism for monitoring can start rapidly institute
State power mechanism.
Wherein, the mechanism for monitoring includes the locating shaft being rotatably set in the support column, is consolidated on the locating shaft
Equipped with locating wheel, positioning plate is installed in the locating wheel, the locating wheel lower end is installed with connecting band, the connecting band left end
It is installed with fixed block, the fixed block is fixedly arranged on the scaffold, and when the scaffold is mobile, the scaffold passes through institute
It states fixed block and the connecting band drives the locating wheel to rotate clockwise, the locating wheel can drive the positioning plate suitable in turn
Hour hands rotation.
Valuably, the locating wheel lower end is equipped with compressible spring, and the spring right end is installed with slidable conduction
Block, the spring upper end are installed with switch, and the switch upper end is connected with electric wire, and the electric wire lower end is in the power mechanism
Connection, when the positioning plate rotates clockwise, the positioning plate can contradict the conducting block, so drive the conducting block to
Left sliding, so that the conducting block and the switch contact, and then the switch can start the engine by the electric wire
Structure.
Wherein, the power mechanism includes the main motor being fixedly arranged in the power cavity, is connected by power on the main motor
Equipped with main power shaft, the main power shaft left end is installed with first gear, and the first gear left end engagement is connected with second
Gear drives second gear axle center to be installed with the first transmission shaft, before first transmission shaft is rotatably set to the power cavity
In rear wall, it being installed with the first sprocket wheel on first transmission shaft, first sprocket wheel is located at the second gear front end, and described
Chain is connected on one sprocket wheel, the chain left end is connect with the alert mechanism, when the starting main motor, the main electricity
Machine drives the main power shaft rotation, and the main power shaft drives described first by the first gear and the second gear
Transmission shaft rotation, first transmission shaft can drive the alert mechanism, the master by first sprocket wheel and the chain
Be installed with first pulley on line shaft, be connected with the first belt in the first pulley, first belt lower end with it is described
Retention mechanism connection, when main power shaft rotation, the main power shaft passes through the first pulley and first belt
And then the retention mechanism can be driven, the main power shaft right end is connect with the control mechanism, and then the main power shaft turns
When dynamic, the control mechanism can be driven.
Wherein, the alert mechanism includes being fixedly arranged on the support plate of the scaffold left end, is equipped with and passes in the support plate
Dynamic chamber is equipped with rotatable second driving shaft in the drive cavity, is installed with the second sprocket wheel on the second driving shaft, and described the
Two sprocket wheels are connect with the chain left end, and third gear, the engagement of third gear upper end are installed on the second driving shaft
It is connected with the 4th gear, the 4th gear axis is installed with third transmission shaft, and the third transmission shaft is rotatably set to
In the drive cavity upper wall, third transmission shaft upper end is installed with alarm device, when the chain passes through the second chain wheel belt
When moving second driving shaft rotation, the second driving shaft passes through the third gear and the 4th gear drive described the
The rotation of three transmission shafts, the third transmission shaft can drive the alarm device in turn, so that the alarm device sounds an alarm sound, in turn
Worker can be reminded to lose no time to withdraw.
Wherein, the retention mechanism includes rotatably being set to the first intracavitary synchronizing shaft of the fastening, and described first is same
Step axis right end is installed with the second belt wheel, and second belt wheel is connected in first belt lower end, first synchronizing shaft left end
It is installed with first bevel gear, the first bevel gear left end engagement is connected with second bevel gear, the second bevel gear axle center
It is installed with the second synchronizing shaft, second synchronizing shaft is rotatably set in the fastening chamber front and rear wall, second synchronizing shaft
On be installed with recycling round, when first belt drives first synchronizing shaft rotation by second belt wheel, described the
One synchronizing shaft drives second synchronizing shaft to rotate by the first bevel gear and the second bevel gear, and described second is synchronous
Axis can drive the recycling round to rotate in turn.
Valuably, it is arranged with steel band in the recycling round, the steel band left end is installed with the first lock ring, on the scaffold
It is installed with the second lock ring, second lock ring is connect with first lock ring, and when recycling round rotation, the steel band is drawn
Tightly, and then by first lock ring and second lock ring by the scaffold it tenses, and then the scaffold can be delayed to collapse
It collapses.
Wherein, the control mechanism includes rotatably being set to the intracavitary rotary shaft of the baffle controls, the rotary shaft
On be arranged with the hollow shaft that can be horizontally slipped, the hollow shaft is connect with the rotary shaft by spline, solid in the hollow shaft
Equipped with balladeur train, the balladeur train lower end is connected with the magnetic slider that can be horizontally slipped, and the magnetic slider right end is solid
Equipped with stretchable electromagnet spring, the electromagnet spring right end is installed with electromagnet, and the hollow shaft left end is installed with
One transmission gear, the main power shaft right end are installed with the second transmission gear, and second transmission gear can be passed with described first
Moving gear engagement connection is powered to the electromagnet after staff on the scaffold withdraws completely, the electromagnet
Repel the magnetic slider, so that the magnetic slider is slided to the left, the magnetic slider drives the balladeur train to slide to the left
Dynamic, the balladeur train drives the hollow shaft and first transmission gear to slide to the left in turn, so that first transmission
Gear is engaged with second transmission gear, so that the main power shaft passes through second transmission gear and described first
Transmission gear drives the hollow shaft rotation, and the hollow shaft drives the rotary shaft rotation.
Valuably, baffle plate groove is equipped in the baffle controls chamber right wall, the rotary shaft right end is installed with transmission gear, institute
It states the engagement of transmission gear right end and is connected with baffle gear, the baffle gear axis is installed with damper shaft, and the damper shaft can
Being set in the baffle plate groove front and rear wall for rotation, is installed with baffle in the damper shaft, when the rotary shaft passes through the transmission
When gear and the baffle gear drive damper shaft rotation, the damper shaft can drive the baffle to be flipped up, in turn
Prevent the staff in the floor close to the scaffold.
The beneficial effects of the present invention are: the configuration of the present invention is simple, maintenance convenience, easy to use, the present apparatus can be supervised automatically
The connection status for surveying scaffold can timely fasten scaffold, concurrently when scaffold has the potential risk collapsed
Alarm and reminding construction personnel quickly withdraws out, and then can avoid personnel casualty accidents caused by due to scaffold collapses, and mentions significantly
The safety guarantee to construction personnel is risen.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of building scaffold collapsing prior-warning device of the invention；
Fig. 2 is the enlarged diagram of " A " structure of Fig. 1；
Fig. 3 is the enlarged diagram of " B " structure of Fig. 1；
Fig. 4 is the enlarged diagram of " C " structure of Fig. 1.
Specific embodiment
Below with reference to Fig. 1-Fig. 4, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of building scaffold collapsing prior-warning device, it is mainly used in and the collapsing of scaffold is carried out in advance
Alert, below in conjunction with attached drawing of the present invention, the present invention will be further described:
A kind of building scaffold collapsing prior-warning device of the present invention, including scaffold 11, the scaffold 11 can carry work
People, so that worker can construct on the scaffold 11,11 right end of scaffold, which is connected, is equipped with floor 12, the floor
It is equipped with power cavity 200 in 12 roofs, is equipped with power mechanism 201 in the power cavity 200,11 left end of scaffold is installed with police
Report mechanism 101, the capable of emitting alarm tone of the alert mechanism 101, and then when the scaffold 11 has collapsing risk, work can be reminded
People withdraws rapidly, and the alert mechanism 101 is connect with the power mechanism 201, and then when starting the power mechanism 201,
The power mechanism 201 can drive the alert mechanism 101, and fastening chamber 300 is equipped in 200 lower wall of power cavity, described tight
Gu being equipped with retention mechanism 301 in chamber 300,301 left end of retention mechanism is connect with the scaffold 11, the retention mechanism
301 upper ends are connect with the power mechanism 201, and then when the scaffold 11 has collapsing risk, the power mechanism 201 can
The retention mechanism 301 is driven, so that the retention mechanism 301 can tense to the right the scaffold 11, and then can be delayed described
Scaffold 11 collapses, and baffle controls chamber 400 is equipped in 200 right wall of power cavity, is equipped with control in the baffle controls chamber 400
Mechanism 401, the control mechanism 401 are connect with the power mechanism 201, and then when the scaffold 11 has collapsing risk,
The power mechanism 201 can drive the control mechanism 401 to run, and prevent the worker in the floor 12 close to the scaffold
11, it is installed with support column 29 on 200 roof of power cavity, is equipped with mechanism for monitoring 501, the monitoring machine in the support column 29
501 left end of structure and the scaffold 11 are connected, and 501 lower end of mechanism for monitoring is connect with the power mechanism 201, and then described
Mechanism for monitoring 501 can scaffold 11 described in real-time monitoring stability, when the scaffold 11 has collapsing risk, the monitoring
Mechanism 501 can start rapidly the power mechanism 201.
According to embodiment, the mechanism for monitoring 501 is described in detail below, the mechanism for monitoring 501 includes that can turn
The dynamic locating shaft 58 being set in the support column 29, is installed with locating wheel 57 on the locating shaft 58, in the locating wheel 57
It is installed with positioning plate 59,57 lower end of locating wheel is installed with connecting band 15, and 15 left end of connecting band is installed with fixed block 14,
The fixed block 14 is fixedly arranged on the scaffold 11, and when the scaffold 11 is mobile, the scaffold 11 passes through described solid
Determine block 14 and the connecting band 15 drives the locating wheel 57 to rotate clockwise, the locating wheel 57 can drive the positioning in turn
Plate 59 rotates clockwise.
Valuably, 57 lower end of locating wheel is equipped with compressible spring 61, and 61 right end of spring is installed with slidably
Conducting block 63,61 upper end of spring is installed with switch 62, and 62 upper end of switch is connected with electric wire 31, the electric wire 31
Lower end is connected in the power mechanism 201, and when the positioning plate 59 rotates clockwise, the positioning plate 59 can contradict described lead
Electric block 63, and then the conducting block 63 is driven to slide to the left, so that the conducting block 63 is contacted with the switch 62, and then described
Switch 62 can start the power mechanism 201 by the electric wire 31.
According to embodiment, the power mechanism 201 is described in detail below, the power mechanism 201 includes fixed
Main motor 32 in the power cavity 200 is connected by power equipped with main power shaft 33, the main power shaft on the main motor 32
33 left ends are installed with first gear 64, and 64 left end of the first gear engagement is connected with second gear 65, drives second gear
65 axle center are installed with the first transmission shaft 67, and first transmission shaft 67 is rotatably set in 200 front and rear wall of power cavity, institute
It states and is installed with the first sprocket wheel 66 on the first transmission shaft 67, first sprocket wheel 66 is located at 65 front end of second gear, and described
Chain 24 is connected on one sprocket wheel 66,24 left end of chain is connect with the alert mechanism 101, when the starting main motor
32, the main motor 32 drives the main power shaft 33 to rotate, and the main power shaft 33 passes through the first gear 64 and described
Second gear 65 drives first transmission shaft 67 to rotate, and first transmission shaft 67 passes through first sprocket wheel 66 and the chain
Item 24 can drive the alert mechanism 101, and first pulley 34 is installed on the main power shaft 33, is connected in the first pulley 34
It is equipped with the first belt 35,35 lower end of the first belt is connect with the retention mechanism 301, when the main power shaft 33 rotates
When, the main power shaft 33 can drive the retention mechanism 301 by the first pulley 34 and first belt 35,
33 right end of main power shaft is connect with the control mechanism 401, and then when the rotation of the main power shaft 33, can drive the control
Mechanism 401 processed.
According to embodiment, the alert mechanism 101 is described in detail below, the alert mechanism 101 includes fixed
Support plate 18 in 11 left end of scaffold, the support plate 18 is interior to be equipped with drive cavity 100, is equipped in the drive cavity 100
Rotatable second driving shaft 23, is installed with the second sprocket wheel 22 on the second driving shaft 23, second sprocket wheel 22 with it is described
24 left end of chain connects, and third gear 21,21 upper end of the third gear engagement connection are installed on the second driving shaft 23
Equipped with the 4th gear 19,19 axle center of the 4th gear is installed with third transmission shaft 28, and the third transmission shaft 28 is rotatable
In 100 upper wall of drive cavity, 28 upper end of third transmission shaft is installed with alarm device 16, when the chain 24 passes through institute
State the second sprocket wheel 22 drive the second driving shaft 23 rotate when, the second driving shaft 23 passes through the third gear 21 and institute
Stating the 4th gear 19 drives the third transmission shaft 28 to rotate, and the third transmission shaft 28 can drive the alarm device 16 in turn,
So that the alarm device 16 sounds an alarm sound, and then worker can be reminded to lose no time to withdraw.
According to embodiment, the retention mechanism 301 is described in detail below, the retention mechanism 301 includes that can turn
Dynamic the first synchronizing shaft 37 being set in the fastening chamber 300,37 right end of the first synchronizing shaft are installed with the second belt wheel 36, institute
The second belt wheel 36 to be stated to connect in 35 lower end of the first belt, 37 left end of the first synchronizing shaft is installed with first bevel gear 38,
38 left end of the first bevel gear engagement is connected with second bevel gear 39, and it is same that 39 axle center of second bevel gear is installed with second
Axis 41 is walked, second synchronizing shaft 41 is rotatably set in 300 front and rear wall of fastening chamber, solid on second synchronizing shaft 41
Equipped with recycling round 42, when first belt 35 drives first synchronizing shaft 37 to rotate by second belt wheel 36, institute
It states the first synchronizing shaft 37 and drives second synchronizing shaft 41 to rotate by the first bevel gear 38 and the second bevel gear 39,
Second synchronizing shaft 41 can drive the recycling round 42 to rotate in turn.
Valuably, steel band 27 is arranged in the recycling round 42,27 left end of steel band is installed with the first lock ring 26, described
The second lock ring 25 is installed on scaffold 11, second lock ring 25 is connect with first lock ring 26, when the recycling round 42
When rotation, the steel band 27 is tightened up, and then passes through first lock ring 26 and second lock ring 25 for the scaffold 11
It tenses, and then the scaffold 11 can be delayed to collapse.
According to embodiment, the control mechanism 401 is described in detail below, the control mechanism 401 includes that can turn
The dynamic rotary shaft 46 being set in the baffle controls chamber 400 is arranged with the hollow shaft that can be horizontally slipped in the rotary shaft 46
52, the hollow shaft 52 is connect with the rotary shaft 46 by spline, and balladeur train 51 is installed in the hollow shaft 52, described
51 lower end of balladeur train is connected with the magnetic slider 49 that can be horizontally slipped, and 49 right end of magnetic slider is installed with stretchable
Electromagnet spring 48,48 right end of electromagnet spring are installed with electromagnet 47, and 52 left end of hollow shaft is installed with the first biography
Moving gear 53,33 right end of main power shaft are installed with the second transmission gear 54, and second transmission gear 54 can be with described
The engagement connection of one transmission gear 53 is powered to the electromagnet 47 after the staff on the scaffold 11 withdraws completely,
The electromagnet 47 repels the magnetic slider 49, so that the magnetic slider 49 is slided to the left, the magnetic slider 49 is driven
The balladeur train 51 slides to the left, and the balladeur train 51 drives the hollow shaft 52 and first transmission gear 53 in turn
It slides to the left, so that first transmission gear 53 is engaged with second transmission gear 54, so that the main power shaft
33 drive the hollow shaft 52 to rotate by second transmission gear 54 and first transmission gear 53, the hollow shaft 52
The rotary shaft 46 is driven to rotate.
Valuably, baffle plate groove 69 is equipped in 400 right wall of baffle controls chamber, 46 right end of rotary shaft is installed with transmission
Gear 45,45 right end of the transmission gear engagement are connected with baffle gear 43, and 43 axle center of baffle gear is installed with baffle
Axis 44, the damper shaft 44 are rotatably set in 69 front and rear wall of baffle plate groove, are installed with baffle 13 in the damper shaft 44,
When the rotary shaft 46 drives the damper shaft 44 to rotate by the transmission gear 45 and the baffle gear 43, the gear
Board shaft 44 can drive the baffle 13 to be flipped up, and then prevent the staff in the floor 12 close to the scaffold
11。
It is carried out below in conjunction with use step of the Fig. 1 to Fig. 4 to one of this paper building scaffold collapsing prior-warning device detailed
Describe in detail bright: when scaffold 11 moves, and generates collapsing risk, it is fixed that scaffold 11 is driven by fixed block 14 and connecting band 15
Position wheel 57 rotates clockwise, and locating wheel 57 can drive positioning plate 59 to rotate clockwise in turn, and positioning plate 59 can contradict conducting block 63,
Conducting block 63 is driven to slide to the left, so that conducting block 63 is contacted with switch 62, so that switch 62 passes through the starting master of electric wire 31
Motor 32, main motor 32 drive main power shaft 33 to rotate, and main power shaft 33 drives the by first gear 64 and second gear 65
The rotation of one transmission shaft 67, the first transmission shaft 67 drive second driving shaft 23 by the first sprocket wheel 66, chain 24 and the second sprocket wheel 22
Rotation, second driving shaft 23 drive third transmission shaft 28 to rotate by third gear 21 and the 4th gear 19, third transmission shaft 28
And then alarm device 16 can be driven, so that alarm device 16 sounds an alarm sound, and then worker can be reminded to lose no time to withdraw, while main power shaft
33 drive the rotation of the first synchronizing shaft 37 by first pulley 34, the first belt 35 and the second belt wheel 36, and the first synchronizing shaft 37 passes through
First bevel gear 38 and second bevel gear 39 drive the rotation of the second synchronizing shaft 41, and the second synchronizing shaft 41 drives recycling round 42 to rotate,
When recycling round 42 rotates, steel band 27 is tightened up, and then is tensed scaffold 11 by the first lock ring 26 and the second lock ring 25, is prolonged
Slow scaffold 11 collapses, while main power shaft 33 drives the rotation of the second transmission gear 54, when the staff on scaffold 11 is complete
It after withdrawing entirely, is powered to electromagnet 47, electromagnet 47 repels magnetic slider 49, so that magnetic slider 49 is slided to the left, magnetism is sliding
Block 49 drives balladeur train 51 to slide to the left, and balladeur train 51 drives hollow shaft 52 and the first transmission gear 53 to slide to the left in turn
It is dynamic, so that the first transmission gear 53 is engaged with the second transmission gear 54, so that main power shaft 33 passes through the second transmission gear
54 and first transmission gear 53 drive hollow shaft 52 to rotate, hollow shaft 52 drives rotary shaft 46 to rotate, and rotary shaft 46 passes through transmission
When gear 45 and baffle gear 43 drive damper shaft 44 to rotate, damper shaft 44 drives baffle 13 to be flipped up, and then prevents floor
Staff in 12 is close to scaffold 11.
The beneficial effects of the present invention are: the configuration of the present invention is simple, maintenance convenience, easy to use, the present apparatus can be supervised automatically
The connection status for surveying scaffold can timely fasten scaffold, concurrently when scaffold has the potential risk collapsed
Alarm and reminding construction personnel quickly withdraws out, and then can avoid personnel casualty accidents caused by due to scaffold collapses, and mentions significantly
The safety guarantee to construction personnel is risen.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of building scaffold collapsing prior-warning device of the invention, including scaffold, the scaffold right end, which is connected, is equipped with building
Plate, the floor roof is interior to be equipped with power cavity, is equipped with power mechanism in the power cavity, the scaffold left end is installed with alarm
Mechanism, the alert mechanism are connect with the power mechanism；
Fastening chamber is equipped in the power cavity lower wall, the fastening is intracavitary to be equipped with retention mechanism, the retention mechanism left end and institute
Scaffold connection is stated, the retention mechanism upper end is connect with the power mechanism, and baffle controls are equipped in the power cavity right wall
Chamber, the baffle controls are intracavitary to be equipped with control mechanism, and the control mechanism is connect with the power mechanism；
Be installed with support column on the power cavity roof, be equipped with mechanism for monitoring in the support column, the mechanism for monitoring left end with
The scaffold is connected, and the mechanism for monitoring lower end is connect with the power mechanism.
2. a kind of building scaffold collapsing prior-warning device as described in claim 1, it is characterised in that: the mechanism for monitoring includes
The locating shaft being rotatably set in the support column, is installed with locating wheel on the locating shaft, is installed in the locating wheel
Positioning plate, the locating wheel lower end are installed with connecting band, and the connecting band left end is installed with fixed block, and the fixed block is fixedly arranged on
On the scaffold.
3. a kind of building scaffold collapsing prior-warning device as claimed in claim 2, it is characterised in that: the locating wheel lower end is set
There is compressible spring, the spring right end is installed with slidable conducting block, and the spring upper end is installed with switch, described to open
It shuts end and is connected with electric wire, the electric wire lower end is connected in the power mechanism.
4. a kind of building scaffold collapsing prior-warning device as claimed in claim 3, it is characterised in that: the power mechanism includes
The main motor being fixedly arranged in the power cavity is connected by power equipped with main power shaft on the main motor, the main power shaft left end
It is installed with first gear, the first gear left end engagement is connected with second gear, and second gear axle center is driven to be installed with the
One transmission shaft, first transmission shaft are rotatably set in the power cavity front and rear wall, are installed on first transmission shaft
First sprocket wheel, first sprocket wheel are located at the second gear front end, are connected with chain, the chain on first sprocket wheel
Left end is connect with the alert mechanism；
It is installed with first pulley on the main power shaft, the first belt, first belt are connected in the first pulley
Lower end is connect with the retention mechanism, and the main power shaft right end is connect with the control mechanism.
5. a kind of building scaffold collapsing prior-warning device as claimed in claim 4, it is characterised in that: the alert mechanism includes
It is fixedly arranged on the support plate of the scaffold left end, drive cavity is equipped in the support plate, is equipped in the drive cavity rotatable
Second driving shaft is installed with the second sprocket wheel on the second driving shaft, and second sprocket wheel is connect with the chain left end, described
Third gear is installed on second driving shaft, the engagement of third gear upper end is connected with the 4th gear, the 4th gear
Axle center is installed with third transmission shaft, and the third transmission shaft is rotatably set in the drive cavity upper wall, the third transmission
Axis upper end is installed with alarm device.
6. a kind of building scaffold collapsing prior-warning device as claimed in claim 4, it is characterised in that: the retention mechanism includes
Rotatably it is set to intracavitary the first synchronizing shaft of the fastening, the first synchronizing shaft right end is installed with the second belt wheel, and described the
Two belt wheels are connected in first belt lower end, and first synchronizing shaft left end is installed with first bevel gear, the first cone tooth
The engagement of wheel left end is connected with second bevel gear, and the second bevel gear axle center is installed with the second synchronizing shaft, and described second is synchronous
Axis is rotatably set in the fastening chamber front and rear wall, is installed with recycling round on second synchronizing shaft.
7. a kind of building scaffold collapsing prior-warning device as claimed in claim 6, it is characterised in that: winding in the recycling round
There is steel band, the steel band left end is installed with the first lock ring, and the second lock ring, second lock ring and institute are installed on the scaffold
State the connection of the first lock ring.
8. a kind of building scaffold collapsing prior-warning device as claimed in claim 4, it is characterised in that: the control mechanism includes
It is rotatably set to the intracavitary rotary shaft of the baffle controls, is arranged with the hollow shaft that can be horizontally slipped, institute in the rotary shaft
It states hollow shaft and is connect with the rotary shaft by spline, balladeur train, the balladeur train lower end are installed in the hollow shaft
It is connected with the magnetic slider that can be horizontally slipped, the magnetic slider right end is installed with stretchable electromagnet spring, the electricity
Magnet spring right end is installed with electromagnet, and the hollow shaft left end is installed with the first transmission gear, and the main power shaft right end is solid
Equipped with the second transmission gear, second transmission gear can engage connection with first transmission gear.
9. a kind of building scaffold collapsing prior-warning device as claimed in claim 8, it is characterised in that: the baffle controls chamber is right
Baffle plate groove is equipped in wall, the rotary shaft right end is installed with transmission gear, and the transmission gear right end engagement is connected with baffle
Gear, the baffle gear axis are installed with damper shaft, and the damper shaft is rotatably set in the baffle plate groove front and rear wall, institute
It states and is installed with baffle in damper shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797982.4A CN110485703B (en) | 2019-08-27 | 2019-08-27 | Early warning device that collapses of construction scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797982.4A CN110485703B (en) | 2019-08-27 | 2019-08-27 | Early warning device that collapses of construction scaffolding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485703A true CN110485703A (en) | 2019-11-22 |
| CN110485703B CN110485703B (en) | 2020-03-27 |
Family
ID=68554633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910797982.4A Active CN110485703B (en) | 2019-08-27 | 2019-08-27 | Early warning device that collapses of construction scaffolding |
Country Status (1)
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| CN112696000A (en) * | 2021-01-20 | 2021-04-23 | 肖云滨 | Prevent to empty scaffold frame with intelligent early warning |
| CN113991497A (en) * | 2021-11-04 | 2022-01-28 | 汇网电气有限公司 | Intelligent box-type substation |
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| CN204781882U (en) * | 2015-07-10 | 2015-11-18 | 江西科技学院 | Backup pad skew is from reporting to police scaffold |
| CN105888231A (en) * | 2014-09-29 | 2016-08-24 | 新昌县鸿裕工业产品设计有限公司 | Emergency self-rescue device used during scaffold falling |
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| DE10009227B4 (en) * | 2000-02-28 | 2004-05-19 | Gerüstbau Lothar Pannwitz | locking device |
| CN201738564U (en) * | 2010-07-13 | 2011-02-09 | 河海大学 | Axial over-loading alarming system for scaffold |
| CN105888231A (en) * | 2014-09-29 | 2016-08-24 | 新昌县鸿裕工业产品设计有限公司 | Emergency self-rescue device used during scaffold falling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112696000A (en) * | 2021-01-20 | 2021-04-23 | 肖云滨 | Prevent to empty scaffold frame with intelligent early warning |
| CN113991497A (en) * | 2021-11-04 | 2022-01-28 | 汇网电气有限公司 | Intelligent box-type substation |
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| Publication number | Publication date |
|---|---|
| CN110485703B (en) | 2020-03-27 |
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