CN208292460U - Housing construction safety lifting device - Google Patents
Housing construction safety lifting device Download PDFInfo
- Publication number
- CN208292460U CN208292460U CN201820883880.5U CN201820883880U CN208292460U CN 208292460 U CN208292460 U CN 208292460U CN 201820883880 U CN201820883880 U CN 201820883880U CN 208292460 U CN208292460 U CN 208292460U
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- China
- Prior art keywords
- pedestal
- locking teeth
- hydraulic cylinder
- teeth block
- gear
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Abstract
The utility model provides a kind of housing construction safety lifting device, including fixing bracket body (1) and is installed on the internal lifting frame body (2) of the fixing bracket body (1)；It further include locking device；The locking device includes hydraulic cylinder (4) and locking teeth block (5)；The fixing end of the hydraulic cylinder (4) is fixed to the fixing bracket body (1) above；The movable end of the hydraulic cylinder (4) is fixedly connected with the locking teeth block (5), when the hydraulic cylinder (4) drive the locking teeth block (5) to extend in place, the locking teeth block (5) is engaged with the vertical rack gear (2.2)；When the hydraulic cylinder (4) drive the locking teeth block (5) to shorten, make the locking teeth block (5) far from the vertical rack gear (2.2).Advantage: have the advantages that structure is simple, security performance is high and structural reliability is high.
Description
Technical field
The utility model belongs to technical field of building construction, and in particular to a kind of housing construction safety lifting device.
Background technique
During housing construction, it is often necessary to lifting device is used, so that construction personnel be made to complete high altitude operation.
However, existing lifting device generally adopt with hydraulic-driven up-down mode, generally have structure is complicated, security performance is low and knot
The low problem of structure reliability.
Utility model content
In view of the defects existing in the prior art, the utility model provides a kind of housing construction safety lifting device, can
Effectively solve the above problems.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of housing construction safety lifting device, including fixing bracket body (1) and is installed on institute
State the internal lifting frame body (2) of fixing bracket body (1)；
Wherein, the fixing bracket body (1) includes the 1st pedestal (1.1), is equipped with castor below the 1st pedestal (1.1)
(1.2)；The side of 1st pedestal (1.1) is installed by folding sucker (1.6)；1st pedestal (1.1) is rectangle knot
The 1st support column (1.3) is respectively fixedly mounted in the corner location of the 1st pedestal (1.1) in structure；Each 1st support column
(1.3) horizontal frame (1.4) are fixedly mounted in top；Gear (1.5) are installed in the bottom of each 1st support column (1.3),
The gear (1.5) connect with lifting motor, drives the gear (1.5) to rotate by the lifting motor；
The lifting frame body (2) includes the 2nd pedestal (2.1), and the 2nd pedestal (2.1) is rectangle structure, also, institute
The shape for stating the 2nd pedestal (2.1) is identical as the shape of the 1st pedestal (1.1), and the area of the 2nd pedestal (2.1) is less than institute
State the area of the 1st pedestal (1.1)；Vertical rack gear (2.2) are respectively fixedly mounted in the corner location of the 2nd pedestal (2.1), each
The vertical rack gear (2.2) is engaged with corresponding one gear (1.5), when the gear (1.5) rotation, by described
Vertical rack gear (2.2) drives the lifting frame body (2) to carry out elevating movement；In the fixed peace in the top of the vertical rack gear (2.2)
It fills hoistable platform (2.3)；Also, it is also fixedly mounted between the hoistable platform (2.3) and the 2nd pedestal (2.1) several
A 2nd support column (2.4)；
Between the 1st pedestal (1.1) and the 2nd pedestal (2.1), several springs (3) are fixedly mounted；
It further include locking device；The locking device includes hydraulic cylinder (4) and locking teeth block (5)；The hydraulic air
The fixing end of cylinder (4) is fixed to the fixing bracket body (1) above；The movable end and the locking teeth block of the hydraulic cylinder (4)
(5) be fixedly connected, when the hydraulic cylinder (4) drive the locking teeth block (5) elongation in place when, the locking teeth block (5) with
Vertical rack gear (2.2) engagement；When the hydraulic cylinder (4) drive the locking teeth block (5) to shorten, make the locking teeth
Block (5) is far from the vertical rack gear (2.2).
Housing construction safety lifting device provided by the utility model has the advantage that
Have the advantages that structure is simple, security performance is high and structural reliability is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of housing construction safety lifting device provided by the utility model.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The utility model provides a kind of housing construction safety lifting device, with reference to Fig. 1, including fixing bracket body 1 and peace
Loaded on the lifting frame body 2 inside fixing bracket body 1；
Wherein, fixing bracket body 1 includes the 1st pedestal 1.1, and castor 1.2, convenient entire dress are equipped with below the 1st pedestal 1.1
The movement set；Folding sucker 1.6 is installed in the side of 1st pedestal 1.1, after entire lifting device moves in place, turns downwards
Dynamic sucker is inhaled sucker with ground and is affixed to together, to enhance the stability that entire lifting device uses；1st pedestal 1.1 is length
The 1st support column 1.3 is respectively fixedly mounted in the corner location of the 1st pedestal 1.1 in square structure；The top of each 1st support column 1.3
Horizontal frame 1.4 is fixedly mounted, forms the channel of lifting frame body lifting inside horizontal frame, that is to say, that lifting frame body is in water
Elevating movement is carried out inside flat frame；Gear 1.5, gear 1.5 and lifting motor are installed in the bottom of each 1st support column 1.3
Connection drives gear 1.5 to rotate by lifting motor；Also, since the application is respectively mounted a tooth in each 1st support column
It takes turns, therefore, 4 gears is installed altogether, for the function of realizing the lifting of 4 gear synchronous, 4 gears can be installed on a synchronous biography
It is defeated to take, drive 4 gears to rotate in same direction simultaneously by synchronous transfer band.
Going up and down frame body 2 includes the 2nd pedestal 2.1, and the 2nd pedestal 2.1 is rectangle structure, also, the shape of the 2nd pedestal 2.1
It is identical as the shape of the 1st pedestal 1.1, the area of the area of the 2nd pedestal 2.1 less than the 1st pedestal 1.1；The four of the 2nd pedestal 2.1
Vertical rack gear 2.2 is respectively fixedly mounted in Angle Position, and each vertical rack gear 2.2 is engaged with a corresponding gear 1.5, when gear 1.5
When rotation, lifting frame body 2 is driven to carry out elevating movement by vertical rack gear 2.2；It is fixedly mounted and rises at the top of vertical rack gear 2.2
Platform 2.3 drops；Also, several the 2nd support columns 2.4 are also fixedly mounted between hoistable platform 2.3 and the 2nd pedestal 2.1；This Shen
Please in, driven by the way of gear and vertical rack-driving lifting frame body gone up and down, on the one hand, gear and vertical rack gear are nibbled
The kind of drive of conjunction has the advantages that transmission stability and high reliablity；On the other hand, vertical rack gear serves not only as driving member, by
It is fixed between the 2nd pedestal and hoistable platform in vertical rack gear, the effect for reinforcing lifting frame body stability is also acted as, to improve
Go up and down the safety in utilization of frame body.
In addition, several springs 3 are fixedly mounted between the 1st pedestal 1.1 and the 2nd pedestal 2.1, by installing spring, one
Aspect improves the stationarity that lifting frame body rises；On the other hand, when accident occurs, the lifting frame body of decline can be carried out
Shock absorbing effect improves the safety in utilization of lifting frame body.
In addition, further including locking device；Locking device includes hydraulic cylinder 4 and locking teeth block 5；Hydraulic cylinder 4 is consolidated
Fixed end is fixed to above fixing bracket body 1；The movable end of hydraulic cylinder 4 is fixedly connected with locking teeth block 5, when hydraulic cylinder 4 drives
When locking teeth block 5 is extended in place, locking teeth block 5 is engaged with vertical rack gear 2.2；When hydraulic cylinder 4 drives locking teeth block 5 to shorten
When, make locking teeth block 5 far from vertical rack gear 2.2.
The use principle of locking device are as follows: when needing to manipulate lifting frame body progress elevating movement, first to hydraulic cylinder
It is operated, makes hydraulic cylinder that locking teeth block 5 be driven to shorten, to make locking teeth block 5 far from vertical rack gear 2.2, then make to rise
Drop frame body is smoothly gone up and down；When going up and down frame body and being elevated to, make hydraulic cylinder that locking teeth block 5 be driven to extend, and then make locking teeth
Block 5 is engaged with vertical rack gear 2.2, realizes the effect to lifting frame body locking, reinforces the stability that lifting frame body is stopped.
In addition, reducing lifting device because unexpected fall is made to further increase the safety in utilization of lifting device
At loss, lifting frame body on installation speed detection sensor；Air bag is installed on the 1st pedestal of fixing bracket body 1, air pump
The connection of the inflating port of output end and air bag；In addition, sodium azide is placed in gas cylinder, the blowing mouth of gas cylinder and the inflating port of air bag connect
It connects；Air pump is connect with igniter；Air pump, igniter and speed detection sensor are all connected to controller；Therefore, velocity measuring passes
Sensor detects the lifting speed of lifting device, and is transferred to controller, if velocity amplitude crosses setting value, shows lifting device
It falls, at this point, controller booster air pump and igniter immediately, are inflated immediately to air bag by air pump, pass through igniter point
Sodium azide is fired, the gas that sodium azide generates is filled with air bag immediately, so that air bag be made to be filled gas rapidly, and then to falling
Lifting device plays cushioning and protection.
Housing construction safety lifting device provided by the utility model has the advantage that
(1) make to go up and down the inside that frame body is placed in fixing bracket body, and pass through four rack gears and fixed frame of lifting frame body surrounding
The engagement of body gear, driving lifting frame body are gone up and down, on the one hand, gear and the kind of drive of vertical rack gear engagement have
The advantages of transmission stability and high reliablity；On the other hand, vertical rack gear serves not only as driving member, since vertical rack gear is fixed on
Between 2nd pedestal and hoistable platform, the effect for reinforcing lifting frame body stability is also acted as, to improve the use peace of lifting frame body
Quan Xing.
(2) by installation spring and locking device, the safety in utilization of lifting device is further increased；Also, lifting dress
It is steady to set the course of work, extends its service life；
(3) convenient for disassembly and assembly, easily transport；
(4) have the advantages that structure is simple, security performance is high and structural reliability is high.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (1)
1. a kind of housing construction safety lifting device, which is characterized in that including fixing bracket body (1) and be installed on the fixation
The internal lifting frame body (2) of frame body (1)；
Wherein, the fixing bracket body (1) includes the 1st pedestal (1.1), is equipped with castor below the 1st pedestal (1.1)
(1.2)；The side of 1st pedestal (1.1) is installed by folding sucker (1.6)；1st pedestal (1.1) is rectangle knot
The 1st support column (1.3) is respectively fixedly mounted in the corner location of the 1st pedestal (1.1) in structure；Each 1st support column
(1.3) horizontal frame (1.4) are fixedly mounted in top；Gear (1.5) are installed in the bottom of each 1st support column (1.3),
The gear (1.5) connect with lifting motor, drives the gear (1.5) to rotate by the lifting motor；
The lifting frame body (2) includes the 2nd pedestal (2.1), and the 2nd pedestal (2.1) is rectangle structure, also, the described 2nd
The shape of pedestal (2.1) is identical as the shape of the 1st pedestal (1.1), and the area of the 2nd pedestal (2.1) is less than the described 1st
The area of pedestal (1.1)；Vertical rack gear (2.2) are respectively fixedly mounted in the corner location of the 2nd pedestal (2.1), it is each described
Vertical rack gear (2.2) is engaged with corresponding one gear (1.5), when the gear (1.5) rotation, by described vertical
Rack gear (2.2) drives the lifting frame body (2) to carry out elevating movement；It is fixedly mounted and rises at the top of the vertical rack gear (2.2)
It drops platform (2.3)；Also, be also fixedly mounted between the hoistable platform (2.3) and the 2nd pedestal (2.1) several the 2nd
Support column (2.4)；
Between the 1st pedestal (1.1) and the 2nd pedestal (2.1), several springs (3) are fixedly mounted；
It further include locking device；The locking device includes hydraulic cylinder (4) and locking teeth block (5)；The hydraulic cylinder (4)
Fixing end be fixed to the fixing bracket body (1) above；The movable end of the hydraulic cylinder (4) and the locking teeth block (5) are solid
Connection calmly, when the hydraulic cylinder (4) drive the locking teeth block (5) to extend in place, the locking teeth block (5) is erected with described
Spur rack (2.2) engagement；When the hydraulic cylinder (4) drive the locking teeth block (5) to shorten, make the locking teeth block (5)
Far from the vertical rack gear (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820883880.5U CN208292460U (en) | 2018-06-07 | 2018-06-07 | Housing construction safety lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820883880.5U CN208292460U (en) | 2018-06-07 | 2018-06-07 | Housing construction safety lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208292460U true CN208292460U (en) | 2018-12-28 |
Family
ID=64722706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820883880.5U Active CN208292460U (en) | 2018-06-07 | 2018-06-07 | Housing construction safety lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208292460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562450A (en) * | 2020-03-16 | 2021-03-26 | 河南大学 | Piano playing wrist pressing prevention device for exercise |
-
2018
- 2018-06-07 CN CN201820883880.5U patent/CN208292460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562450A (en) * | 2020-03-16 | 2021-03-26 | 河南大学 | Piano playing wrist pressing prevention device for exercise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100024 Beijing city Chaoyang District Guanzhuang Zhou Jia Jing courtyard Co-patentee after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Patentee after: CCCC FIRST HIGHWAY FIFTH ENGINEERING Co.,Ltd. Address before: 100024 Beijing city Chaoyang District Guanzhuang Zhou Jia Jing courtyard Co-patentee before: CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Patentee before: CCCC FIRST HIGHWAY FIFTH ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |