CN107089571A - A kind of safety device of lifter for building construction - Google Patents
A kind of safety device of lifter for building construction Download PDFInfo
- Publication number
- CN107089571A CN107089571A CN201710460885.7A CN201710460885A CN107089571A CN 107089571 A CN107089571 A CN 107089571A CN 201710460885 A CN201710460885 A CN 201710460885A CN 107089571 A CN107089571 A CN 107089571A
- Authority
- CN
- China
- Prior art keywords
- cage
- motion bar
- electric cylinder
- spring
- bracing piece
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/022—Guideways; Guides with a special shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention provides a kind of safety device of lifter for building construction, including supporting plate, cage, drum slideway, bracing piece, spring, drive rail, swing to sawtooth, motion bar, electric cylinder and casing, the support front edge of board is provided with drum slideway, cage is installed on the drum slideway, the cage side is provided with bracing piece, the reinforcement rod rear end is provided with spring, supporting plate is installed on rear side of the spring, the design can improve cage lifting stability, wind resistance speed interference performance is strong, the drive rail outer end is provided with and swings to sawtooth, the sawtooth right-hand member of swinging to is provided with motion bar, the motion bar right-hand member is provided with electric cylinder, the electric cylinder is arranged on box house, the box house is provided with motion bar, defencive function is realized in the design, can be by cage suspension in the air, improve safe effect, the present invention is easy to use, strong antijamming capability, stability is good, improve security.
Description
Technical field
The present invention is a kind of safety device of lifter for building construction, belongs to technical field of building construction.
Background technology
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also
Say it is various lines on design drawing, in specified place, become process in kind.It includes basic engineering construction, master
Body structure construction, roof construction, decorative engineering construction etc..The place of construction operation is referred to as " construction site " or cried
" job site ", is also named building site, wherein, lift is one of equipment common in construction.
Existing building construction is mounted in outside building with lift, can be disturbed by wind speed, be caused cage double swerve,
Cause that its security is low, stability is poor, existing building construction with lift operationally, it may appear that cord break, because of lift
Upper no protection structure, causes lift directly to drop, causes the person to come to harm, can also equipment is damaged, safety effect
It is really poor.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of safety dress of lifter for building construction
Put, to solve the problems mentioned in the above background technology, easy to use, strong antijamming capability of the invention, stability is good, improves peace
Quan Xing.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of construction lifting
The safety device of machine, including supporting plate, cage, drum slideway, bracing piece, spring and protection mechanism, the support front edge of board
Provided with drum slideway, cage is installed on the drum slideway, the cage side is provided with bracing piece, and the reinforcement rod rear end is set
It is equipped with rear side of spring, the spring and supporting plate is installed, the cage upper end is provided with front of protection mechanism, the supporting plate and set
Have cage, the cage is connected by drum slideway with supporting plate, the protection mechanism include drive rail, swing to sawtooth,
Motion bar, electric cylinder and casing, the drive rail outer end is provided with sawtooth is swung to, and the sawtooth right-hand member of swinging to is provided with activity
Bar, the motion bar right-hand member is provided with electric cylinder, and the electric cylinder is arranged on box house, and the box house is provided with activity
Bar, the casing is fixed on cage upper surface, and the electric cylinder is arranged on cage upper surface, and the drive rail lower end is provided with and hung
Cage.
Further, the cage is provided with ball with drum slideway link position.
Further, the bracing piece and spring are equipped with two, and the bracing piece is symmetrically mounted on cage or so two
End, the reinforcement rod rear end centre position is provided with touch switch, and touch switch is assemblied on the inside of spring, in the cage
Provided with alarm, and alarm is connected with touch switch by connecting line.
Further, rope is installed in the drive rail, and rope is connected by pulley with drum slideway, it is described
It is provided with inside cage on drive apparatus, and drive apparatus and is wrapped rope.
Further, the motion bar lower end is machined with angle, and angle is meshed with swinging to sawtooth, and the motion bar leads to
Rotating shaft is crossed with casing to be connected.
Further, the electric cylinder is connected with motion bar by hinges, the electric cylinder and cage connection position
Beam is installed.
Beneficial effects of the present invention：A kind of safety device of lifter for building construction, the present invention is slided by adding drum
Road, bracing piece and spring, the design can improve cage lifting stability, and wind resistance speed interference performance is strong, increases security, solves
Existing building construction is mounted in outside building with lift, can be disturbed by wind speed, be caused cage double swerve, cause it to pacify
Full property is low, the problems such as stability is poor.
Because adding drive rail, swinging to sawtooth, motion bar, electric cylinder and casing, defencive function is realized in the design, can be by
Cage is hung in the air, improves safe effect, can avoid the generation of the accidents such as personal injury, solves existing building construction lifting
Machine is operationally, it may appear that cord break, because not having protection structure on lift, causes lift directly to drop, causes the person
Come to harm, can also equipment is damaged, the problems such as safe effect is poor.
Because of addition ball, the design improves cage operation stability, and because of addition alarm and touch switch, the design can
Warning function is realized, because of addition drive apparatus and rope, cage lifting work can be achieved in the design, and because of addition angle, this sets
Meter can be fastened to swinging to sawtooth, because of addition beam, and the design can reduce the vibrations produced during electronic cylinder working, the present invention
Easy to use, strong antijamming capability, stability is good, improves security.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the safety device of lifter for building construction of the invention；
Fig. 2 is the schematic diagram of protection mechanism in a kind of safety device of lifter for building construction of the invention；
In figure：1- supporting plates, 2- cages, 3- drum slideway, 4- bracing pieces, 5- springs, 6- protection mechanisms, 7- transmissions are led
Rail, 8- swing to sawtooth, 9- motion bars, 10- electric cylinders, 11- casings.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：A kind of safety device of lifter for building construction,
Including supporting plate 1, cage 2, drum slideway 3, bracing piece 4, spring 5 and protection mechanism 6, the front end of supporting plate 1 is slided provided with drum
Cage 2 is installed, the side of cage 2 is provided with bracing piece 4, and the rear end of bracing piece 4 is provided with spring 5, spring 5 on road 3, drum slideway 3
Rear side is provided with supporting plate 1, and the upper end of cage 2 is provided with protection mechanism 6, and the front of supporting plate 1 is provided with cage 2, and cage 2 passes through drum
Slideway 3 is connected with supporting plate 1, and the design can effectively mitigate shaking amplitude.
Protection mechanism 6 includes drive rail 7, swings to sawtooth 8, motion bar 9, electric cylinder 10 and casing 11, drive rail 7
Swing to the right-hand member of sawtooth 8 provided with sawtooth 8 is swung to and be provided with motion bar 9, the right-hand member of motion bar 9 is provided with electric cylinder 10, electric cylinder in outer end
10 are arranged on inside casing 11, and the inside of casing 11 is provided with motion bar 9, and casing 11 is fixed on the upper surface of cage 2, and electric cylinder 10 is installed
In the upper surface of cage 2, the lower end of drive rail 7 is provided with cage 2, and defencive function can be achieved in the design.
Cage 2 is provided with ball with the link position of drum slideway 3, and bracing piece 4 and spring 5 are equipped with two, bracing piece 4
The left and right ends of cage 2 are symmetrically mounted on, the rear end centre position of bracing piece 4 is provided with touch switch, and touch switch is assemblied in
Alarm is provided with the inner side of spring 5, cage 2, and alarm is connected with touch switch by connecting line, in drive rail 7
Rope is installed, and rope is connected by pulley with drum slideway 3, the inside of cage 2 is provided with drive apparatus, and drive apparatus
Rope is wrapped, the lower end of motion bar 9 is machined with angle, and angle is meshed with swinging to sawtooth 8, and motion bar 9 passes through rotating shaft and case
Body 11 is connected, and electric cylinder 10 is connected with motion bar 9 by hinges, and electric cylinder 10 is provided with the link position of cage 2 to be subtracted
Shake pad.
Embodiment：In progress in use, staff is checked the present invention first, check for scarce
Fall into, can not just carry out using if there is defect, now need to notify maintenance personal to be repaired, if there is no asking
It can be carried out using if topic, in use, staff starts drive apparatus, drive apparatus work can be wound rope
Or expansion, cage 2 can be driven to be moved up and down along drum slideway 3, elevating function is realized, while cage 2 is by wind-force interference
Double swerve is produced, the double swerve of cage 2 drives the double swerve of bracing piece 4, and the double swerve of bracing piece 4 drives spring 5 or so to shake
Dynamic, then spring 5 is contacted with supporting plate 1, and then spring 5 is compressed, while spring 5, which can produce elasticity, can reduce bracing piece
4 shaking amplitudes, and then the shaking amplitude of cage 2 is reduced, the design can improve the lifting stability of cage 2, wind resistance speed interference performance
By force, security is increased.
When cage 2 rises, staff starts electric cylinder 10, because motion bar 9 is connected by rotating shaft with casing 11, institute
Drive motion bar 9 to be turned left around rotating shaft with the work of electric cylinder 10, and then the angle on motion bar 9 is entered with swinging to sawtooth 8
Row engagement, when the cord break on cage 2, cage 2 can be moved down under self gravitation effect, and cage 2 moves down band
Dynamic drive rail 7 is moved up, and drive rail 7, which moves up drive, swings to sawtooth 8 and move up, and because of angle and swings to sawtooth 8
It is meshed, is moved so drive rail 7 can be limited, and then realization hangs cage 2 in the air, defencive function is realized in the design,
Safe effect is improved, the generation of the accidents such as personal injury can be avoided.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, all should be by no matter from the point of view of which point
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
It is bright to limit, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of safety device of lifter for building construction, including supporting plate (1), cage (2), drum slideway (3), bracing piece
(4), spring (5) and protection mechanism (6), it is characterised in that：Supporting plate (1) front end is provided with drum slideway (3), the work
Cage (2) is installed, cage (2) side is provided with bracing piece (4), and bracing piece (4) rear end is provided with type slideway (3)
Supporting plate (1) is installed on rear side of spring (5), the spring (5), cage (2) upper end is provided with protection mechanism (6), described
Cage (2) is provided with front of supporting plate (1), the cage (2) is connected by drum slideway (3) with supporting plate (1)；
The protection mechanism (6) includes drive rail (7), swings to sawtooth (8), motion bar (9), electric cylinder (10) and casing
(11), drive rail (7) outer end is provided with sawtooth (8) is swung to, and described sawtooth (8) right-hand member of swinging to is provided with motion bar (9), institute
State motion bar (9) right-hand member and electric cylinder (10) is installed, the electric cylinder (10) is arranged on casing (11) inside, the casing (11)
Inside is provided with motion bar (9), and the casing (11) is fixed on cage (2) upper surface, and the electric cylinder (10) is arranged on cage (2)
Upper surface, drive rail (7) lower end is provided with cage (2).
2. a kind of safety device of lifter for building construction according to claim 1, it is characterised in that：The cage
(2) ball is installed with drum slideway (3) link position.
3. a kind of safety device of lifter for building construction according to claim 1, it is characterised in that：The bracing piece
(4) and spring (5) is equipped with two, the bracing piece (4) is symmetrically mounted on cage (2) left and right ends, the bracing piece (4)
Rear end centre position is provided with touch switch, and touch switch is assemblied on the inside of spring (5), provided with report in the cage (2)
Device is warned, and alarm is connected with touch switch by connecting line.
4. a kind of safety device of lifter for building construction according to claim 1, it is characterised in that：The transmission is led
Rope is installed on rail (7), and rope is connected by pulley with drum slideway (3), is set inside the cage (2) provided with transmission
It is standby, and rope is wrapped on drive apparatus.
5. a kind of safety device of lifter for building construction according to claim 1, it is characterised in that：The motion bar
(9) lower end is machined with angle, and angle is meshed with swinging to sawtooth (8), and the motion bar (9) passes through rotating shaft and casing (11) phase
Connection.
6. a kind of safety device of lifter for building construction according to claim 1, it is characterised in that：The electric cylinder
(10) it is connected with motion bar (9) by hinges, the electric cylinder (10) is provided with beam with cage (2) link position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460885.7A CN107089571A (en) | 2017-06-18 | 2017-06-18 | A kind of safety device of lifter for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460885.7A CN107089571A (en) | 2017-06-18 | 2017-06-18 | A kind of safety device of lifter for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107089571A true CN107089571A (en) | 2017-08-25 |
Family
ID=59639539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710460885.7A Withdrawn CN107089571A (en) | 2017-06-18 | 2017-06-18 | A kind of safety device of lifter for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107089571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482735A (en) * | 2020-11-03 | 2021-03-12 | 吴忠仁 | Wind-resistant all-steel climbing frame |
-
2017
- 2017-06-18 CN CN201710460885.7A patent/CN107089571A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482735A (en) * | 2020-11-03 | 2021-03-12 | 吴忠仁 | Wind-resistant all-steel climbing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170825 |