CN209685092U - A kind of lifting device of construction site high altitude operation - Google Patents
A kind of lifting device of construction site high altitude operation Download PDFInfo
- Publication number
- CN209685092U CN209685092U CN201822236403.2U CN201822236403U CN209685092U CN 209685092 U CN209685092 U CN 209685092U CN 201822236403 U CN201822236403 U CN 201822236403U CN 209685092 U CN209685092 U CN 209685092U
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- China
- Prior art keywords
- idler wheel
- portal frame
- threaded rod
- freight house
- high altitude
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Abstract
The utility model relates to site construction equipment technical fields, and disclose a kind of lifting device of construction site high altitude operation, including portal frame, transmission case is fixedly installed at the top of portal frame, side at the top of transmission case is fixedly installed with motor, the output end of motor is fixedly attached through transmission case and with the side of the first idler wheel, first idler wheel is sequentially connected by belt and the second idler wheel and third idler wheel, the side of second idler wheel and one end of first connecting rod are fixedly attached, the other end of first connecting rod runs through the top of portal frame and is fixedly connected with the first threaded rod of portal frame interior side.The lifting device of the construction site high altitude operation; pass through being used cooperatively for support rod, pulley, telescopic rod, support plate and elastic component; when freight house is from falling from high altitude; freight house is buffered; to realize the protective effect to freight house; when avoiding freight house from falling from high altitude using pulley, slow down the decrease speed of freight house, to protect freight house.
Description
Technical field
The utility model relates to site construction equipment technical field, specially a kind of lifting of construction site high altitude operation
Equipment.
Background technique
Building hoist, also known as construction elevator, building hoist, generally refer to vertically to transport on building sites pedestrian or
The means of transport of building materials cargo, global building hoist sum are more than 8,000,000, and being that Contemporary Architecture industrial application is most hangs down
Straight type people's goods means of transport.
Existing lifting device for building, usually motor rise or fall freight house by chain, but chain
After overlong time, it is be easy to cause the serious wear of chain, so that chain is easy to happen loosening when pulling freight house, or even de-
The phenomenon that falling, the protection in addition, existing building lifting device, when transporting cargo, when lacking reply freight house from falling from high altitude
Measure, so that can not be protected accordingly to freight house when lifting device breaks down, cause serious economic loss and people
Member's damage, therefore the utility model provides a kind of lifting device of construction site high altitude operation.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of lifting device of construction site high altitude operation,
Have lifting to stablize, highly-safe advantage, after the use overlong time for solving chain, be easy to cause the abrasion of chain tight
Weight, so that chain is easy to happen loosening when pulling freight house, or even the phenomenon that fall off, in addition, existing building lifting device, In
When transporting cargo, lack safeguard procedures of the reply freight house from falling from high altitude when, so that when lifting device breaks down, it can not be right
The problem of freight house is protected accordingly, causes serious economic loss and personal damage.
The utility model provides the following technical solutions: a kind of lifting device of construction site high altitude operation, including gantry
Frame is fixedly installed with transmission case at the top of the portal frame, and the side at the top of the transmission case is fixedly installed with motor, the electricity
The output end of machine is fixedly attached through transmission case and with the side of the first idler wheel, and first idler wheel passes through belt and the second idler wheel
It is sequentially connected with third idler wheel, the side of second idler wheel and one end of first connecting rod are fixedly attached, first connection
The other end of bar runs through the top of portal frame and is fixedly connected with the first threaded rod of portal frame interior side, the third idler wheel
Side and one end of the second connecting rod be fixedly attached, the other end of second connecting rod through portal frame top and with dragon
The second threaded rod of the other side is fixedly connected inside door frame, and the threaded one end of first threaded rod is socketed the first sliding block, described
The threaded one end of second threaded rod is socketed with the second sliding block, and first threaded rod extends to one end and the fixation of portal frame bottom
The side pivot bush unit of plate, first sliding block and the second sliding block are fixedly connected with the back side of freight house, the side of the freight house
It is fixedly connected with one end of support rod, the other end of the support rod is movably installed with pulley, the bottom of the freight house and flexible
One end of bar is fixedly connected, and the other end of the telescopic rod is fixedly connected with the side of support plate, and the outside of the telescopic rod is solid
Dingan County is equipped with elastic component.
Preferably, the bottom end of the portal frame is fixedly installed with symmetrical bearing plate, the top inside the portal frame
End is fixedly installed with limited block, and the side of the portal frame offers sliding slot, and the sliding slot of the portal frame side is mutually fitted with pulley
Match.
Preferably, second idler wheel and third idler wheel be on a vertical line, second idler wheel and third idler wheel and
The distance of first idler wheel is identical.
Preferably, the material of first threaded rod and the second threaded rod is identical with structure, first threaded rod and
The hand of spiral of two threaded rods is identical, first threaded rod and the second threaded rod pass through respectively the first sliding block and the second sliding block with
Freight house is flexibly connected.
Preferably, the quantity of the pulley is four, and the pulley is divided into two groups, and the quantity of pulley described in every group is two
A, the pulley is symmetrically distributed in the two sides of freight house.
Preferably, the quantity of the telescopic rod is five, and one end of five telescopic rods is respectively distributed to support plate top
The quadrangle and center in portion.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the lifting device of the construction site high altitude operation, by motor, the first idler wheel, the second idler wheel, third idler wheel,
The cooperation of belt, first connecting rod, the second connecting rod, the first threaded rod, the second threaded rod, the first sliding block and the second sliding block makes
With so that driving the second idler wheel and third idler wheel when motor work by the first idler wheel, making the first threaded rod and the second threaded rod
Rotation, to drive freight house to go up and down using the first sliding block and the second sliding block, it is excessive to avoid chain wear, and freight house is caused to loosen,
The problem of even falling off, improves the stability of lifting device.
2, the lifting device of the construction site high altitude operation passes through support rod, pulley, telescopic rod, support plate and elasticity
Part is used cooperatively, and when freight house is from falling from high altitude, is buffered to freight house, to realize the protective effect to freight house, is utilized
When pulley avoids freight house from falling from high altitude, slow down the decrease speed of freight house, to protect freight house.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure schematic side view；
Fig. 3 is the first threaded rod of the utility model structure schematic diagram；
Fig. 4 is the first idler wheel of the utility model structure schematic diagram.
In figure: 1, portal frame；2, transmission case；3, motor；4, the first idler wheel；5, belt；6, the second idler wheel；7, third is rolled
Wheel；8, first connecting rod；9, the first threaded rod；10, the second connecting rod；11, the second threaded rod；12, the first sliding block；13, second
Sliding block；14, fixed plate；15, freight house；16, support rod；17, pulley；18, telescopic rod；19, support plate；20, elastic component.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of lifting device of construction site high altitude operation, including portal frame 1, the bottom of portal frame 1
End is fixedly installed with symmetrical bearing plate, and the top inside portal frame 1 is fixedly installed with limited block, the side of portal frame 1
Sliding slot is offered, the sliding slot of 1 side of portal frame is adapted with pulley 17, by the bearing plate of 1 bottom end of portal frame, mitigates portal frame
1 pressure limits the rising space of freight house 15 using the limited block of 1 inner tip of portal frame, while 1 side of portal frame
Sliding slot rises or falls freight house 15 preferably, and the top of portal frame 1 is fixedly installed with transmission case 2,2 top of transmission case
Side be fixedly installed with motor 3, the model Y112M-2 of motor 3, the output end of motor 3 through transmission case 2 and with the first rolling
The side of wheel 4 is fixedly attached, and the first idler wheel 4 is sequentially connected by belt 5 and the second idler wheel 6 and third idler wheel 7, the second idler wheel 6
With third idler wheel 7 on a vertical line, the second idler wheel 6 is identical at a distance from third idler wheel 7 and the first idler wheel 4, passes through second
The transmission system of idler wheel 6, third idler wheel 7 and the first idler wheel 4 composition, makes the power of motor 3, is transmitted to the second rolling by belt 5
Wheel 6, third idler wheel 7 and the first idler wheel 4, so that the first threaded rod 9 and the second threaded rod 11 are rotated, the side of the second idler wheel 6
Be fixedly attached with one end of first connecting rod 8, the other end of first connecting rod 8 through portal frame 1 top and in portal frame 1
First threaded rod 9 of portion side is fixedly connected, and the first threaded rod 9 is identical with structure with the material of the second threaded rod 11, the first spiral shell
Rasp bar 9 is identical with the hand of spiral of the second threaded rod 11, and the first threaded rod 9 and the second threaded rod 11 pass through the first sliding block 12 respectively
It is flexibly connected with the second sliding block 13 with freight house 15,12 He of the first sliding block is made by the first threaded rod 9 and the second threaded rod 11 respectively
Second sliding block 13 rises or falls, so that freight house 15 be driven to rise or fall, is passed using the first threaded rod 9 and the second threaded rod 11
Stability when dynamic further strengthens safety when freight house 15 is gone up and down, the side of third idler wheel 7 and the second connecting rod
10 one end is fixedly attached, the other end of the second connecting rod 10 through portal frame 1 top and with the 1 inside other side of portal frame
Second threaded rod 11 is fixedly connected, and the threaded one end of the first threaded rod 9 is socketed the first sliding block 12, one end of the second threaded rod 11
Screw thread is socketed with the second sliding block 13, and the first threaded rod 9 extends to one end of 1 bottom of portal frame and the side movable sleeve of fixed plate 14
It connects, the first sliding block 12 and the second sliding block 13 are fixedly connected with the back side of freight house 15, the side of freight house 15 and the one of support rod 16
End is fixedly connected, and the other end of support rod 16 is movably installed with pulley 17, and the quantity of pulley 17 is four, and it is two that pulley 17, which is divided to,
Group, the quantity of every group of pulley 17 are two, and pulley 17 is symmetrically distributed in the two sides of freight house 15, by pulley 17, so that freight house 15
When rising or falling, the two sides of freight house 15 and the two sides of portal frame 1 are slidably connected, when avoiding lifting device and breaking down,
Freight house 15 is directly from falling from high altitude, to reduce the damage of freight house 15, the bottom of freight house 15 and one end of telescopic rod 18 are fixed
Connection, the quantity of telescopic rod 18 are five, and one end of five telescopic rods 18 is respectively distributed to the quadrangle at 19 top of support plate in
The heart, by telescopic rod 18, support plate 19 and elastic component 20 form shock absorbing mechanism, freight house 15 is protected, when freight house 15 from
When falling from high altitude, freight house 15 is buffered, to reduce the economic loss of equipment and the damage of personnel, telescopic rod 18 it is another
One end is fixedly connected with the side of support plate 19, and the outside of telescopic rod 18 is fixedly installed with elastic component 20.
Working principle drives the first idler wheel 4 firstly, opening motor 3, drives the second idler wheel 6 and third to roll by belt 5
Wheel 7 rotates first connecting rod 8 and the second connecting rod 10, so that the first threaded rod 9 and the rotation of the second threaded rod 11, to make
First sliding block 12 and the second sliding block 13 rise or fall on the first threaded rod 9 and the second threaded rod 11, and then make on freight house 15
It rises or decline, while freight house 15 rolls in the sliding slot of 1 side of portal frame with movable pulley 17, when lifting device breaks down or goods
When storehouse 15 is from falling from high altitude, by the elasticity of elastic component 20, using telescopic rod 18 and support plate 19, to the bottom of freight house 15 into
Row buffering, to achieve the purpose that protect freight house 15.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lifting device of construction site high altitude operation, including portal frame (1), it is characterised in that: the portal frame (1)
Top be fixedly installed with transmission case (2), the side at the top of the transmission case (2) is fixedly installed with motor (3), the motor
(3) output end is fixedly attached through transmission case (2) and with the side of the first idler wheel (4), and first idler wheel (4) passes through belt
(5) it is sequentially connected with the second idler wheel (6) and third idler wheel (7), side and first connecting rod (8) of second idler wheel (6)
One end is fixedly attached, the other end of the first connecting rod (8) through portal frame (1) top and with portal frame (1) internal one
The first threaded rod (9) of side is fixedly connected, the side of the third idler wheel (7) and one end fixing sleeve of the second connecting rod (10)
Connect, the other end of second connecting rod (10) through portal frame (1) top and with the internal other side of portal frame (1) second
Threaded rod (11) is fixedly connected, and the threaded one end of first threaded rod (9) is socketed the first sliding block (12), second threaded rod
(11) threaded one end is socketed with the second sliding block (13), first threaded rod (9) extend to one end of portal frame (1) bottom with
The side pivot bush unit of fixed plate (14), the back side of first sliding block (12) and the second sliding block (13) with freight house (15) are fixed
Connection, the side of the freight house (15) are fixedly connected with one end of support rod (16), the other end activity of the support rod (16)
It is equipped with pulley (17), the bottom of the freight house (15) is fixedly connected with one end of telescopic rod (18), the telescopic rod (18)
The other end is fixedly connected with the side of support plate (19), and the outside of the telescopic rod (18) is fixedly installed with elastic component (20).
2. a kind of lifting device of construction site high altitude operation according to claim 1, it is characterised in that: described gantry
The bottom end of frame (1) is fixedly installed with symmetrical bearing plate, and the internal top of the portal frame (1) is fixedly installed with limit
Block, the side of the portal frame (1) offer sliding slot, and the sliding slot of portal frame (1) side is adapted with pulley (17).
3. a kind of lifting device of construction site high altitude operation according to claim 1, it is characterised in that: described second
Idler wheel (6) and third idler wheel (7) are on a vertical line, second idler wheel (6) and third idler wheel (7) and the first idler wheel (4)
Distance it is identical.
4. a kind of lifting device of construction site high altitude operation according to claim 1, it is characterised in that: described first
Threaded rod (9) is identical with structure with the material of the second threaded rod (11), first threaded rod (9) and the second threaded rod (11)
Hand of spiral is identical, and first threaded rod (9) and the second threaded rod (11) pass through the first sliding block (12) and the second sliding block respectively
(13) it is flexibly connected with freight house (15).
5. a kind of lifting device of construction site high altitude operation according to claim 1, it is characterised in that: the pulley
(17) quantity is four, and the pulley (17) is divided into two groups, and the quantity of pulley described in every group (17) is two, the pulley
(17) two sides of freight house (15) are symmetrically distributed in.
6. a kind of lifting device of construction site high altitude operation according to claim 1, it is characterised in that: described flexible
The quantity of bar (18) is five, and one end of five telescopic rods (18) is respectively distributed to the quadrangle at the top of support plate (19) in
The heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236403.2U CN209685092U (en) | 2018-12-28 | 2018-12-28 | A kind of lifting device of construction site high altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236403.2U CN209685092U (en) | 2018-12-28 | 2018-12-28 | A kind of lifting device of construction site high altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209685092U true CN209685092U (en) | 2019-11-26 |
Family
ID=68597322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822236403.2U Active CN209685092U (en) | 2018-12-28 | 2018-12-28 | A kind of lifting device of construction site high altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209685092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473153A (en) * | 2020-11-17 | 2021-03-12 | 深圳市远拓体育用品有限公司 | Anti-falling connector |
-
2018
- 2018-12-28 CN CN201822236403.2U patent/CN209685092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473153A (en) * | 2020-11-17 | 2021-03-12 | 深圳市远拓体育用品有限公司 | Anti-falling connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200109 Address after: No. 999, Shiji Avenue, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Sijian Co., Ltd., Nantong Address before: No. 999, Shiji Avenue, Tongzhou District, Nantong City, Jiangsu Province Patentee before: Tao Huofeng |