CN208471430U - A kind of lifting device for bolt assembly installation - Google Patents
A kind of lifting device for bolt assembly installation Download PDFInfo
- Publication number
- CN208471430U CN208471430U CN201820863022.4U CN201820863022U CN208471430U CN 208471430 U CN208471430 U CN 208471430U CN 201820863022 U CN201820863022 U CN 201820863022U CN 208471430 U CN208471430 U CN 208471430U
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- CN
- China
- Prior art keywords
- lift lever
- bolt assembly
- pulley
- connect
- assembly installation
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Abstract
The utility model is a kind of lifting device for bolt assembly installation, including lift lever, the pulley being connect with lift lever, lift lever front lower portion sets pulley connection hanging hole, pulley is connect by hanging hole and wirerope with lift lever, lift lever tail portion sets transmission rod, transmission rod is connect with lift lever using connector, L-shaped.The device using when be fixed on bolt assembly on anchor slab, traction rope, which passes through, pulley and lifts object-anchor bolts, is drawn by manpower to promote anchor bolt and carry out bolt assembly installation.The utility model production is simple, practical, by the device, can save hanging device, save manpower, it is only necessary to which 3 ~ 4 people can carry out bolt assembly installation exercise, can save construction cost, accelerate construction progress.
Description
Technical field
The utility model relates to a kind of installation auxiliary devices, and in particular to one kind is used for wind power generating set prestressed bolt
The lifting device of foundation anchor bolt sub-assembly installation, belongs to building field.
Background technique
Currently, according to different geological conditions, having devised a variety of wind-force hairs with the development of domestic wind generating technology
Motor group foundation pattern, wherein prestressed bolt basis is in low wind speed area, wind-power electricity generation item of the mounting height in 100m or more
Using more in mesh, core is bolt assembly.Bolt assembly is made of upper and lower anchor slab with anchor bolt, according to basic size,
Anchor bolt quantity is between 150 ~ 300, and height is generally in 4m or so, single anchor bolt weight about 60kg.It need to be hung using one when installation
Vehicle slings anchor slab, then installs anchor bolt one by one, and process is more, and workload is relatively large.Traditional method is using people
Power lifting installation, time-consuming, and due to highly higher, security risk is big when installation exercise.
Summary of the invention
To solve the above-mentioned problems, that the purpose of the utility model is to provide a kind of construction costs is low, speed of application is fast, letter
Singly applicable lifting device solves the promotion of the larger anchor bolt of weight, and can more convenient and quicker for the installation of lighter anchor bolt.
The technical solution of the utility model is as follows:
A kind of lifting device for bolt assembly installation, including lift lever, the pulley being connect with lift lever, lift lever
Front lower portion sets pulley connection hanging hole, and pulley is connect by hanging hole with lift lever, and lift lever tail portion sets transmission rod, transmission rod with mention
Rising stem is connected using connector, L-shaped.
Lift lever and force rod use steel-pipe welding, and the square between force rod and lift lever is from size than on bolt assembly
The about big 1cm of anchor slab thickness, is stuck on anchor slab conducive to by lift lever.
One section of about 10cm of anchor slab is stretched out in lift lever front end, is conducive to anchor bolt and is promoted.
The utility model has the advantage that compared with the prior art
It using lever principle, is promoted using pulley, biggish reduction personnel depaly, and speed of application is quick, it is easy to operate.
Compared to pure manual work, reduces the security risk that anchor bolt is toppled over, reduce the time and expense for setting up tripod.Its selection
Material is economical extensively, construction method is simple and quick, is integrally improved construction efficiency, reduces engineering cost, and ensure that construction peace
Entirely.
Detailed description of the invention
Fig. 1 is that the bolt assembly of the utility model installs lifting device schematic diagram.
In figure: 1- handheld ring, 2- lift lever, 3- pulley, 4- transmission rod, 5- connector, 6- wirerope, 7- hanging hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in the present embodiment is carried out it is clear, complete
Site preparation description, it is clear that described embodiment is only the example to a part of example of the utility model, rather than whole.Base
In the embodiments of the present invention, those of ordinary skill in the art institute obtained under that premise of not paying creative labor
There are other embodiments, fall within the protection scope of the utility model.
As shown in Figure 1, the bolt assembly of the present embodiment installs lifting device, it is connect including lift lever 2, with lift lever
Pulley 3, lift lever front lower portion set pulley connection hanging hole 7, and pulley is connect with lift lever 2 by hanging hole 7 and wirerope 6, promoted
Bar tail portion sets transmission rod 4, there is connector 5 on transmission rod 4, L-shaped.Lift lever, transmission rod and connector are all made of steel-pipe welding,
And brushing anti-decaying paint.
The promotion pole length should stretch out anchor slab compared to big 10cm of anchor slab width on bolt assembly or so conducive to by pulley
Anchor bolt is promoted in addition.Connector and promotion span size are 1cm bigger than anchor slab thickness on bolt assembly or so, are conducive to just
Block anchor slab.
Steel pipe specification and pulley size used by lift lever are determining according to the anchor bolt weight promoted, general anchor bolt weight
Amount is not more than 100kg, selects 30 ~ 50cm of diameter, wall thickness 3mm or more.Lift lever front end hanging hole is welded using round steel, round steel
Diameter can be determined according to anchor bolt weight is promoted, generally in 6mm or more.
The device using when be fixed on bolt assembly on anchor slab, traction rope, which passes through pulley and lifts object-anchor bolt, to be connected
It connects, is drawn by manpower to promote anchor bolt and carry out bolt assembly installation.
The manufacturing process of the present embodiment is as follows:
1, diameter 40mm steel pipe 1, long 60cm are selected；Diameter 30mm steel pipe 2, long is respectively 20cm, 6.5cm；Diameter
1,6mm round steel, long 10cm；Hook block 1；1, diameter 4mm wirerope, long 20cm.
2, it by diameter 30cm steel-pipe welding in diameter 40mm steel pipe one end, to make to be connected firmly, using being fully welded, and can be welded with
Connector of steel tube reinforcement；Round steel is processed into " Ω " shape, the diameter 40mm steel pipe other end is welded on, is fully welded." Ω " shape round steel with
Diameter 30cm steel pipe is in the same plane.
3, pulley is hung over below steel pipe front end in " Ω " shape hanging hole, is knotted using wirerope-winding and is reinforced connection.Traction rope
Anchor bolt is connected by pulley one end, one end manpower is dilatory to promote anchor bolt.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (3)
1. a kind of lifting device for bolt assembly installation, it is characterised in that: including lift lever, the cunning being connect with lift lever
Wheel, lift lever front lower portion set pulley connection hanging hole, and pulley is connect by hanging hole and wirerope with lift lever, and lift lever tail portion is set
Transmission rod, transmission rod is connect with lift lever using connector, L-shaped.
2. it is according to claim 1 for bolt assembly installation lifting device, it is characterised in that: the lift lever with
Force rod uses steel-pipe welding, and the square between force rod and lift lever is 1cm bigger than anchor slab thickness on bolt assembly from size.
3. the lifting device according to claim 1 for bolt assembly installation, it is characterised in that: before the lift lever
One segment length 10cm of anchor slab is stretched out at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863022.4U CN208471430U (en) | 2018-06-05 | 2018-06-05 | A kind of lifting device for bolt assembly installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863022.4U CN208471430U (en) | 2018-06-05 | 2018-06-05 | A kind of lifting device for bolt assembly installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208471430U true CN208471430U (en) | 2019-02-05 |
Family
ID=65216270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820863022.4U Active CN208471430U (en) | 2018-06-05 | 2018-06-05 | A kind of lifting device for bolt assembly installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208471430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411797A (en) * | 2022-01-26 | 2022-04-29 | 中国电建集团贵州工程有限公司 | Installation and construction method of anchor plate of anchor bolt of fan foundation |
-
2018
- 2018-06-05 CN CN201820863022.4U patent/CN208471430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411797A (en) * | 2022-01-26 | 2022-04-29 | 中国电建集团贵州工程有限公司 | Installation and construction method of anchor plate of anchor bolt of fan foundation |
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