CN207061767U - A kind of new steel inner cylinder hydraulic lifting apparatus - Google Patents
A kind of new steel inner cylinder hydraulic lifting apparatus Download PDFInfo
- Publication number
- CN207061767U CN207061767U CN201720661406.3U CN201720661406U CN207061767U CN 207061767 U CN207061767 U CN 207061767U CN 201720661406 U CN201720661406 U CN 201720661406U CN 207061767 U CN207061767 U CN 207061767U
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- China
- Prior art keywords
- inner cylinder
- steel inner
- packing
- hydraulic jack
- clamp
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Abstract
The utility model discloses a kind of new steel inner cylinder hydraulic lifting apparatus,Including bottom plate,The both ends of bottom plate are vertically connected with column,Column is fixedly connected with hydraulic jack by joining rod,Hydraulic jack includes hydraulic jack,The inside of hydraulic jack, which is run through, lifting arm,Upper chuck is provided with above hydraulic jack,Lower dop is provided with below hydraulic jack,The bottom of lifting arm is provided with sliding block,Packing is provided with above sliding block,Packing is arranged at the inside of clamp,One end of packing is adjacent to steel inner cylinder,The other end of packing carries out pretension by being fixed on the compression jack of clamp inwall,The surface soldered of clamp has packing and the limited slip block of sliding block generation relative motion when preventing operation,Installation rate is fast,It is fast and steady to jack speed,It is easy to operation,Equipment convenient disassembly,The features such as can repeatedly utilizing,Lifting device is located on the outside of steel inner cylinder,The titanium layer of steel inner cylinder is not destroyed,Safety coefficient is high,It is novel in design,It is a kind of good innovation scheme.
Description
Technical field
Large-scale construction of chimney steel inner cylinder field is the utility model is related to, more particularly to new inner cylinder hydraulic lifting apparatus.
Background technology
The main function of chimney is the cigarette that puts a chimney on the stove and make the fire draw, and drains flue gas, improves burning condition, stack effect：Inside skyscraper
The vertical hoistways such as the general staircase, exhausting duct, air delivery duct, smokejack, elevator and the piping shaft that set quantity not wait, work as interior
When temperature is higher than outdoor temperature, indoor hot-air just rises, through door and window gap naturally because density is small along these vertical channels
And various holes ooze out from high-level partial, outdoor cold air is because density is big, and by low layer infiltration supplement, this just forms stack effect.
Carried out in currently available technology, during installation inside chimney with chain lifting mode, be only applicable to steel inner cylinder to be general
During logical carbon steel, with technological improvement, inner steel cylinder of chimney material more and more uses titanium steel clad steel plate, if carried using chain
The method risen is installed to steel inner cylinder, then can destroy the titanium steel layer of steel inner cylinder, and labor intensity is big, and efficiency is low, it is impossible to
Meets the needs of development.
In summary, for prior art the defects of, it is accordingly required in particular to a kind of new steel inner cylinder hydraulic lifting apparatus, to solve
The deficiencies in the prior art.
Utility model content
For the deficiencies in the prior art, the installation to chimney internal cylinder is influenceed, the utility model proposes a kind of new
Steel inner cylinder hydraulic lifting apparatus, it is novel in design, it is in contact by the outside with steel inner cylinder, is pacified using upside-down method of hull-section construction during installation
Dress, will not both destroy steel inner cylinder, also improve operating efficiency, solve defect present in prior art.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of new steel inner cylinder hydraulic lifting apparatus, including bottom plate, the both ends of bottom plate are vertically connected with column, and column passes through
Joining rod is fixedly connected with hydraulic jack, and hydraulic jack includes hydraulic jack, and the inside of hydraulic jack, which is run through, to be carried
Rising stem, upper chuck is provided with above hydraulic jack, lower dop is provided with below hydraulic jack, the bottom of lifting arm is provided with
Sliding block, is provided with packing above sliding block, and packing is arranged at the inside of clamp, and one end of packing is adjacent to steel inner cylinder, packing it is another
One end carries out pretension by being fixed on the compression jack of clamp inwall, packing and cunning when the surface soldered of clamp prevents operation
The limited slip block of relative motion occurs for block.
It is connected with the surface of hydraulic jack described in the utility model and connects oil pipe, the surface for connecing oil pipe is provided with oil spout
Mouth.
Further, it is fixedly connected by welding between described bottom plate and column, steel wire rope is installed between column.
Further, described clamp is connected by fix bar with bottom plate, and the shape of limited slip block is triangular in shape.
Further, the side of described steel inner cylinder is provided with fixed pivot.
Further, the thickness of described clamp is 12mm, and the gap of sliding block and steel inner cylinder outer wall is 10-15mm.
Further, the distance of described packing and bottom plate is 150mm.
The beneficial effects of the utility model are：The utility model is simple in construction, and installation rate is fast, jacking speed is fast and flat
Surely, easy to operation, equipment convenient disassembly, the features such as can repeatedly utilizing, lifting device are located on the outside of steel inner cylinder, do not destroy steel inner cylinder
Titanium layer, steel inner cylinder titanium steel composite bed service life can be extended, safety coefficient is high, novel in design, is a kind of innovation side well
Case.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is structure chart of the present utility model；
100- bottom plates in figure, 110- columns, 120- steel wire ropes, 130- lifting arms, 140- hydraulic jacks, block on 150-
Head, 160- hydraulic jacks, 170- connect oil pipe, and dop under 180-, 190- joining rods, 200- sliding blocks, 210- fixed pivots, 220- is swollen
Circle, 230- clamps, 240- limited slip blocks, 250- compress jack, 260- steel inner cylinders.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, a kind of new steel inner cylinder hydraulic lifting apparatus, including bottom plate 100, the both ends vertical connection of bottom plate 100
There is column 110, column 110 is fixedly connected with hydraulic jack 140 by joining rod 190, and hydraulic jack 140 includes hydraulic pressure
Oil cylinder 160, through there is lifting arm 130, the top of hydraulic jack 160 is provided with upper chuck 150 for the inside of hydraulic jack 140,
The lower section of hydraulic jack 160 is provided with lower dop 180, and the bottom of lifting arm 130 is provided with sliding block 200, and the top of sliding block 200 is set
Be equipped with packing 220, packing 220 is arranged at the inside of clamp 230, and one end of packing 220 is adjacent to steel inner cylinder 260, packing 220 it is another
One end carries out pretension by being fixed on the compression jack 250 of the inwall of clamp 230, and the surface soldered of clamp 230 prevents operation
When packing 220 and sliding block 200 occur relative motion limited slip block 240.
In addition, the surface of hydraulic jack 260, which is connected with, connects oil pipe 170, the surface for connecing oil pipe 170 is provided with atomizer.Bottom
It is fixedly connected by welding between plate 100 and column 110, the steel wire rope 120 of fixation has been installed between column 110.Card
Plate 230 is connected by fix bar with bottom plate 100, and the shape of limited slip block 240 is triangular in shape.The side of steel inner cylinder 260 is provided with solid
Determine fulcrum 210.The thickness of clamp 230 is 12mm, and the gap of sliding block 200 and the outer wall of steel inner cylinder 260 is 10-15mm.Packing 220 with
The distance of bottom plate 100 is 150mm.
In use, after lifting arm insertion hydraulic jack, make upper chuck and lower dop in running order, work as oil pump feed
When, pressure oil enters in hydraulic jack from lower oil nozzle, and due to upper, dop auto lock lifting arm, dop unclamps at present for this, in oil
Under pressure effect, the weight (being exactly inner steel cylinder of chimney to be installed) that lifting arm is fixedly connected with bottom lifts upwards, full when rising
One stroke rear pump or output pump fuel cut-off, the weight stop rising, and complete lifting process.During oil return, pressure oil enters from upper oil nozzle,
Now, lower dop locking lifting arm is allowed to transfixion, and under oil pressure effect, hydraulic oil is discharged from lower oil nozzle.So far, one is completed
Individual lifting process.And so on circulate, hydraulic jack will be such that lifting arm is constantly lifted with weight.When completing stage
After lifting work, fuel cut-off, upper and lower dop is unclamped, then put down lifting arm.So repeatedly, tied until all working
Beam.
Packing is fully contacted by compressing between jack and steel inner cylinder, and swollen more round, and packing is according to making frictional force
It is connected with steel inner cylinder, when lifting arm is lifted, sliding block drives packing to move up, and then drives steel inner cylinder to moving up
It is dynamic, rise after completing, jack will be compressed and gently opened, and packing and sliding block when the surface soldered of clamp prevents operation
The limited slip block of relative motion occurs, further improves the security performance of operation.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from originally
Utility model also has various changes and modifications, and these changes and improvements are both fallen within claimed the scope of the utility model.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (7)
1. a kind of new steel inner cylinder hydraulic lifting apparatus, including bottom plate, the both ends of bottom plate are vertically connected with column, its feature exists
In：Column is fixedly connected with hydraulic jack by joining rod, and hydraulic jack includes hydraulic jack, hydraulic jack it is interior
Portion is provided with upper chuck, lower dop is provided with below hydraulic jack through there is lifting arm above hydraulic jack, lifting arm
Bottom is provided with sliding block, and packing is provided with above sliding block, and packing is arranged at the inside of clamp, and one end of packing is adjacent in steel
Cylinder, the other end of packing carry out pretension by being fixed on the compression jack of clamp inwall, and the surface soldered of clamp prevents from making
The limited slip block of relative motion occurs for packing and sliding block during industry.
A kind of 2. new steel inner cylinder hydraulic lifting apparatus according to claim 1, it is characterised in that：Described hydraulic jack
Surface, which is connected with, connects oil pipe, and the surface for connecing oil pipe is provided with atomizer.
A kind of 3. new steel inner cylinder hydraulic lifting apparatus according to claim 1, it is characterised in that：Described bottom plate and column
Between be fixedly connected by welding, steel wire rope is installed between column.
A kind of 4. new steel inner cylinder hydraulic lifting apparatus according to claim 1, it is characterised in that：Described clamp passes through solid
Fixed pole is connected with bottom plate, and the shape of limited slip block is triangular in shape.
A kind of 5. new steel inner cylinder hydraulic lifting apparatus according to claim 1, it is characterised in that：The one of described steel inner cylinder
Side is provided with fixed pivot.
A kind of 6. new steel inner cylinder hydraulic lifting apparatus according to claim 1, it is characterised in that：The thickness of described clamp
For 12mm, the gap of sliding block and steel inner cylinder outer wall is 10-15mm.
A kind of 7. new steel inner cylinder hydraulic lifting apparatus according to claim 1, it is characterised in that：Described packing and bottom plate
Distance be 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661406.3U CN207061767U (en) | 2017-06-08 | 2017-06-08 | A kind of new steel inner cylinder hydraulic lifting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661406.3U CN207061767U (en) | 2017-06-08 | 2017-06-08 | A kind of new steel inner cylinder hydraulic lifting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061767U true CN207061767U (en) | 2018-03-02 |
Family
ID=61508517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661406.3U Expired - Fee Related CN207061767U (en) | 2017-06-08 | 2017-06-08 | A kind of new steel inner cylinder hydraulic lifting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541599A (en) * | 2019-08-30 | 2019-12-06 | 迪尔集团有限公司 | Device for lifting inverted chimney steel inner cylinder by using steel twisted rope hydraulic pressure |
| CN111188526A (en) * | 2019-06-18 | 2020-05-22 | 五冶集团上海有限公司 | Steel inner cylinder mounting method |
-
2017
- 2017-06-08 CN CN201720661406.3U patent/CN207061767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188526A (en) * | 2019-06-18 | 2020-05-22 | 五冶集团上海有限公司 | Steel inner cylinder mounting method |
| CN110541599A (en) * | 2019-08-30 | 2019-12-06 | 迪尔集团有限公司 | Device for lifting inverted chimney steel inner cylinder by using steel twisted rope hydraulic pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210608 |